diff options
Diffstat (limited to 'include/media')
59 files changed, 7082 insertions, 0 deletions
diff --git a/include/media/adv7343.h b/include/media/adv7343.h new file mode 100644 index 00000000000..d6f8a4e1a1f --- /dev/null +++ b/include/media/adv7343.h @@ -0,0 +1,23 @@ +/* + * ADV7343 header file + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ADV7343_H +#define ADV7343_H + +#define ADV7343_COMPOSITE_ID (0) +#define ADV7343_COMPONENT_ID (1) +#define ADV7343_SVIDEO_ID (2) + +#endif /* End of #ifndef ADV7343_H */ diff --git a/include/media/bt819.h b/include/media/bt819.h new file mode 100644 index 00000000000..38f666bde77 --- /dev/null +++ b/include/media/bt819.h @@ -0,0 +1,33 @@ +/* + bt819.h - bt819 notifications + + Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _BT819_H_ +#define _BT819_H_ + +#include <linux/ioctl.h> + +/* v4l2_device notifications. */ + +/* Needed to reset the FIFO buffer when changing the input + or the video standard. */ +#define BT819_FIFO_RESET_LOW _IO('b', 0) +#define BT819_FIFO_RESET_HIGH _IO('b', 1) + +#endif diff --git a/include/media/cs5345.h b/include/media/cs5345.h new file mode 100644 index 00000000000..6ccae24e65e --- /dev/null +++ b/include/media/cs5345.h @@ -0,0 +1,39 @@ +/* + cs5345.h - definition for cs5345 inputs and outputs + + Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _CS5345_H_ +#define _CS5345_H_ + +/* CS5345 HW inputs */ +#define CS5345_IN_MIC 0 +#define CS5345_IN_1 1 +#define CS5345_IN_2 2 +#define CS5345_IN_3 3 +#define CS5345_IN_4 4 +#define CS5345_IN_5 5 +#define CS5345_IN_6 6 + +#define CS5345_MCLK_1 0x00 +#define CS5345_MCLK_1_5 0x10 +#define CS5345_MCLK_2 0x20 +#define CS5345_MCLK_3 0x30 +#define CS5345_MCLK_4 0x40 + +#endif diff --git a/include/media/cs53l32a.h b/include/media/cs53l32a.h new file mode 100644 index 00000000000..bf76197d379 --- /dev/null +++ b/include/media/cs53l32a.h @@ -0,0 +1,34 @@ +/* + cs53l32a.h - definition for cs53l32a inputs and outputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _CS53L32A_H_ +#define _CS53L32A_H_ + +/* There are 2 physical inputs, but the second input can be + placed in two modes, the first mode bypasses the PGA (gain), + the second goes through the PGA. Hence there are three + possible inputs to choose from. */ + +/* CS53L32A HW inputs */ +#define CS53L32A_IN0 0 +#define CS53L32A_IN1 1 +#define CS53L32A_IN2 2 + +#endif diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h new file mode 100644 index 00000000000..9ebe8558b9b --- /dev/null +++ b/include/media/cx2341x.h @@ -0,0 +1,198 @@ +/* + cx23415/6/8 header containing common defines. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef CX2341X_H +#define CX2341X_H + +enum cx2341x_port { + CX2341X_PORT_MEMORY = 0, + CX2341X_PORT_STREAMING = 1, + CX2341X_PORT_SERIAL = 2 +}; + +enum cx2341x_cap { + CX2341X_CAP_HAS_SLICED_VBI = 1 << 0, + CX2341X_CAP_HAS_TS = 1 << 1, + CX2341X_CAP_HAS_AC3 = 1 << 2, +}; + +struct cx2341x_mpeg_params { + /* misc */ + u32 capabilities; + enum cx2341x_port port; + u16 width; + u16 height; + u16 is_50hz; + + /* stream */ + enum v4l2_mpeg_stream_type stream_type; + enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt; + u16 stream_insert_nav_packets; + + /* audio */ + enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq; + enum v4l2_mpeg_audio_encoding audio_encoding; + enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate; + enum v4l2_mpeg_audio_ac3_bitrate audio_ac3_bitrate; + enum v4l2_mpeg_audio_mode audio_mode; + enum v4l2_mpeg_audio_mode_extension audio_mode_extension; + enum v4l2_mpeg_audio_emphasis audio_emphasis; + enum v4l2_mpeg_audio_crc audio_crc; + u32 audio_properties; + u16 audio_mute; + + /* video */ + enum v4l2_mpeg_video_encoding video_encoding; + enum v4l2_mpeg_video_aspect video_aspect; + u16 video_b_frames; + u16 video_gop_size; + u16 video_gop_closure; + enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode; + u32 video_bitrate; + u32 video_bitrate_peak; + u16 video_temporal_decimation; + u16 video_mute; + u32 video_mute_yuv; + + /* encoding filters */ + enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode; + u16 video_spatial_filter; + enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type video_luma_spatial_filter_type; + enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type video_chroma_spatial_filter_type; + enum v4l2_mpeg_cx2341x_video_temporal_filter_mode video_temporal_filter_mode; + u16 video_temporal_filter; + enum v4l2_mpeg_cx2341x_video_median_filter_type video_median_filter_type; + u16 video_luma_median_filter_top; + u16 video_luma_median_filter_bottom; + u16 video_chroma_median_filter_top; + u16 video_chroma_median_filter_bottom; +}; + +#define CX2341X_MBOX_MAX_DATA 16 + +extern const u32 cx2341x_mpeg_ctrls[]; +typedef int (*cx2341x_mbox_func)(void *priv, u32 cmd, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]); +int cx2341x_update(void *priv, cx2341x_mbox_func func, + const struct cx2341x_mpeg_params *old, + const struct cx2341x_mpeg_params *new); +int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, + struct v4l2_queryctrl *qctrl); +const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id); +int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy, + struct v4l2_ext_controls *ctrls, unsigned int cmd); +void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p); +void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix); + +/* Firmware names */ +#define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw" +/* Decoder firmware for the cx23415 only */ +#define CX2341X_FIRM_DEC_FILENAME "v4l-cx2341x-dec.fw" + +/* Firmware API commands */ + +/* MPEG decoder API, specific to the cx23415 */ +#define CX2341X_DEC_PING_FW 0x00 +#define CX2341X_DEC_START_PLAYBACK 0x01 +#define CX2341X_DEC_STOP_PLAYBACK 0x02 +#define CX2341X_DEC_SET_PLAYBACK_SPEED 0x03 +#define CX2341X_DEC_STEP_VIDEO 0x05 +#define CX2341X_DEC_SET_DMA_BLOCK_SIZE 0x08 +#define CX2341X_DEC_GET_XFER_INFO 0x09 +#define CX2341X_DEC_GET_DMA_STATUS 0x0a +#define CX2341X_DEC_SCHED_DMA_FROM_HOST 0x0b +#define CX2341X_DEC_PAUSE_PLAYBACK 0x0d +#define CX2341X_DEC_HALT_FW 0x0e +#define CX2341X_DEC_SET_STANDARD 0x10 +#define CX2341X_DEC_GET_VERSION 0x11 +#define CX2341X_DEC_SET_STREAM_INPUT 0x14 +#define CX2341X_DEC_GET_TIMING_INFO 0x15 +#define CX2341X_DEC_SET_AUDIO_MODE 0x16 +#define CX2341X_DEC_SET_EVENT_NOTIFICATION 0x17 +#define CX2341X_DEC_SET_DISPLAY_BUFFERS 0x18 +#define CX2341X_DEC_EXTRACT_VBI 0x19 +#define CX2341X_DEC_SET_DECODER_SOURCE 0x1a +#define CX2341X_DEC_SET_PREBUFFERING 0x1e + +/* MPEG encoder API */ +#define CX2341X_ENC_PING_FW 0x80 +#define CX2341X_ENC_START_CAPTURE 0x81 +#define CX2341X_ENC_STOP_CAPTURE 0x82 +#define CX2341X_ENC_SET_AUDIO_ID 0x89 +#define CX2341X_ENC_SET_VIDEO_ID 0x8b +#define CX2341X_ENC_SET_PCR_ID 0x8d +#define CX2341X_ENC_SET_FRAME_RATE 0x8f +#define CX2341X_ENC_SET_FRAME_SIZE 0x91 +#define CX2341X_ENC_SET_BIT_RATE 0x95 +#define CX2341X_ENC_SET_GOP_PROPERTIES 0x97 +#define CX2341X_ENC_SET_ASPECT_RATIO 0x99 +#define CX2341X_ENC_SET_DNR_FILTER_MODE 0x9b +#define CX2341X_ENC_SET_DNR_FILTER_PROPS 0x9d +#define CX2341X_ENC_SET_CORING_LEVELS 0x9f +#define CX2341X_ENC_SET_SPATIAL_FILTER_TYPE 0xa1 +#define CX2341X_ENC_SET_VBI_LINE 0xb7 +#define CX2341X_ENC_SET_STREAM_TYPE 0xb9 +#define CX2341X_ENC_SET_OUTPUT_PORT 0xbb +#define CX2341X_ENC_SET_AUDIO_PROPERTIES 0xbd +#define CX2341X_ENC_HALT_FW 0xc3 +#define CX2341X_ENC_GET_VERSION 0xc4 +#define CX2341X_ENC_SET_GOP_CLOSURE 0xc5 +#define CX2341X_ENC_GET_SEQ_END 0xc6 +#define CX2341X_ENC_SET_PGM_INDEX_INFO 0xc7 +#define CX2341X_ENC_SET_VBI_CONFIG 0xc8 +#define CX2341X_ENC_SET_DMA_BLOCK_SIZE 0xc9 +#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_10 0xca +#define CX2341X_ENC_GET_PREV_DMA_INFO_MB_9 0xcb +#define CX2341X_ENC_SCHED_DMA_TO_HOST 0xcc +#define CX2341X_ENC_INITIALIZE_INPUT 0xcd +#define CX2341X_ENC_SET_FRAME_DROP_RATE 0xd0 +#define CX2341X_ENC_PAUSE_ENCODER 0xd2 +#define CX2341X_ENC_REFRESH_INPUT 0xd3 +#define CX2341X_ENC_SET_COPYRIGHT 0xd4 +#define CX2341X_ENC_SET_EVENT_NOTIFICATION 0xd5 +#define CX2341X_ENC_SET_NUM_VSYNC_LINES 0xd6 +#define CX2341X_ENC_SET_PLACEHOLDER 0xd7 +#define CX2341X_ENC_MUTE_VIDEO 0xd9 +#define CX2341X_ENC_MUTE_AUDIO 0xda +#define CX2341X_ENC_SET_VERT_CROP_LINE 0xdb +#define CX2341X_ENC_MISC 0xdc + +/* OSD API, specific to the cx23415 */ +#define CX2341X_OSD_GET_FRAMEBUFFER 0x41 +#define CX2341X_OSD_GET_PIXEL_FORMAT 0x42 +#define CX2341X_OSD_SET_PIXEL_FORMAT 0x43 +#define CX2341X_OSD_GET_STATE 0x44 +#define CX2341X_OSD_SET_STATE 0x45 +#define CX2341X_OSD_GET_OSD_COORDS 0x46 +#define CX2341X_OSD_SET_OSD_COORDS 0x47 +#define CX2341X_OSD_GET_SCREEN_COORDS 0x48 +#define CX2341X_OSD_SET_SCREEN_COORDS 0x49 +#define CX2341X_OSD_GET_GLOBAL_ALPHA 0x4a +#define CX2341X_OSD_SET_GLOBAL_ALPHA 0x4b +#define CX2341X_OSD_SET_BLEND_COORDS 0x4c +#define CX2341X_OSD_GET_FLICKER_STATE 0x4f +#define CX2341X_OSD_SET_FLICKER_STATE 0x50 +#define CX2341X_OSD_BLT_COPY 0x52 +#define CX2341X_OSD_BLT_FILL 0x53 +#define CX2341X_OSD_BLT_TEXT 0x54 +#define CX2341X_OSD_SET_FRAMEBUFFER_WINDOW 0x56 +#define CX2341X_OSD_SET_CHROMA_KEY 0x60 +#define CX2341X_OSD_GET_ALPHA_CONTENT_INDEX 0x61 +#define CX2341X_OSD_SET_ALPHA_CONTENT_INDEX 0x62 + +#endif /* CX2341X_H */ diff --git a/include/media/cx25840.h b/include/media/cx25840.h new file mode 100644 index 00000000000..0b0cb177679 --- /dev/null +++ b/include/media/cx25840.h @@ -0,0 +1,100 @@ +/* + cx25840.h - definition for cx25840/1/2/3 inputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _CX25840_H_ +#define _CX25840_H_ + +/* Note that the cx25840 driver requires that the bridge driver calls the + v4l2_subdev's init operation in order to load the driver's firmware. + Without this the audio standard detection will fail and you will + only get mono. + + Since loading the firmware is often problematic when the driver is + compiled into the kernel I recommend postponing calling this function + until the first open of the video device. Another reason for + postponing it is that loading this firmware takes a long time (seconds) + due to the slow i2c bus speed. So it will speed up the boot process if + you can avoid loading the fw as long as the video device isn't used. */ + +enum cx25840_video_input { + /* Composite video inputs In1-In8 */ + CX25840_COMPOSITE1 = 1, + CX25840_COMPOSITE2, + CX25840_COMPOSITE3, + CX25840_COMPOSITE4, + CX25840_COMPOSITE5, + CX25840_COMPOSITE6, + CX25840_COMPOSITE7, + CX25840_COMPOSITE8, + + /* S-Video inputs consist of one luma input (In1-In8) ORed with one + chroma input (In5-In8) */ + CX25840_SVIDEO_LUMA1 = 0x10, + CX25840_SVIDEO_LUMA2 = 0x20, + CX25840_SVIDEO_LUMA3 = 0x30, + CX25840_SVIDEO_LUMA4 = 0x40, + CX25840_SVIDEO_LUMA5 = 0x50, + CX25840_SVIDEO_LUMA6 = 0x60, + CX25840_SVIDEO_LUMA7 = 0x70, + CX25840_SVIDEO_LUMA8 = 0x80, + CX25840_SVIDEO_CHROMA4 = 0x400, + CX25840_SVIDEO_CHROMA5 = 0x500, + CX25840_SVIDEO_CHROMA6 = 0x600, + CX25840_SVIDEO_CHROMA7 = 0x700, + CX25840_SVIDEO_CHROMA8 = 0x800, + + /* S-Video aliases for common luma/chroma combinations */ + CX25840_SVIDEO1 = 0x510, + CX25840_SVIDEO2 = 0x620, + CX25840_SVIDEO3 = 0x730, + CX25840_SVIDEO4 = 0x840, + + /* Allow frames to specify specific input configurations */ + CX25840_VIN1_CH1 = 0x80000000, + CX25840_VIN2_CH1 = 0x80000001, + CX25840_VIN3_CH1 = 0x80000002, + CX25840_VIN4_CH1 = 0x80000003, + CX25840_VIN5_CH1 = 0x80000004, + CX25840_VIN6_CH1 = 0x80000005, + CX25840_VIN7_CH1 = 0x80000006, + CX25840_VIN8_CH1 = 0x80000007, + CX25840_VIN4_CH2 = 0x80000000, + CX25840_VIN5_CH2 = 0x80000010, + CX25840_VIN6_CH2 = 0x80000020, + CX25840_NONE_CH2 = 0x80000030, + CX25840_VIN7_CH3 = 0x80000000, + CX25840_VIN8_CH3 = 0x80000040, + CX25840_NONE0_CH3 = 0x80000080, + CX25840_NONE1_CH3 = 0x800000c0, + CX25840_SVIDEO_ON = 0x80000100, + CX25840_COMPONENT_ON = 0x80000200, +}; + +enum cx25840_audio_input { + /* Audio inputs: serial or In4-In8 */ + CX25840_AUDIO_SERIAL, + CX25840_AUDIO4 = 4, + CX25840_AUDIO5, + CX25840_AUDIO6, + CX25840_AUDIO7, + CX25840_AUDIO8, +}; + +#endif diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h new file mode 100644 index 00000000000..5773874bf26 --- /dev/null +++ b/include/media/davinci/ccdc_types.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + **************************************************************************/ +#ifndef _CCDC_TYPES_H +#define _CCDC_TYPES_H +enum ccdc_pixfmt { + CCDC_PIXFMT_RAW, + CCDC_PIXFMT_YCBCR_16BIT, + CCDC_PIXFMT_YCBCR_8BIT +}; + +enum ccdc_frmfmt { + CCDC_FRMFMT_PROGRESSIVE, + CCDC_FRMFMT_INTERLACED +}; + +/* PIXEL ORDER IN MEMORY from LSB to MSB */ +/* only applicable for 8-bit input mode */ +enum ccdc_pixorder { + CCDC_PIXORDER_YCBYCR, + CCDC_PIXORDER_CBYCRY, +}; + +enum ccdc_buftype { + CCDC_BUFTYPE_FLD_INTERLEAVED, + CCDC_BUFTYPE_FLD_SEPARATED +}; +#endif diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h new file mode 100644 index 00000000000..df8a7b10747 --- /dev/null +++ b/include/media/davinci/dm355_ccdc.h @@ -0,0 +1,321 @@ +/* + * Copyright (C) 2005-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _DM355_CCDC_H +#define _DM355_CCDC_H +#include <media/davinci/ccdc_types.h> +#include <media/davinci/vpfe_types.h> + +/* enum for No of pixel per line to be avg. in Black Clamping */ +enum ccdc_sample_length { + CCDC_SAMPLE_1PIXELS, + CCDC_SAMPLE_2PIXELS, + CCDC_SAMPLE_4PIXELS, + CCDC_SAMPLE_8PIXELS, + CCDC_SAMPLE_16PIXELS +}; + +/* enum for No of lines in Black Clamping */ +enum ccdc_sample_line { + CCDC_SAMPLE_1LINES, + CCDC_SAMPLE_2LINES, + CCDC_SAMPLE_4LINES, + CCDC_SAMPLE_8LINES, + CCDC_SAMPLE_16LINES +}; + +/* enum for Alaw gama width */ +enum ccdc_gamma_width { + CCDC_GAMMA_BITS_13_4, + CCDC_GAMMA_BITS_12_3, + CCDC_GAMMA_BITS_11_2, + CCDC_GAMMA_BITS_10_1, + CCDC_GAMMA_BITS_09_0 +}; + +enum ccdc_colpats { + CCDC_RED, + CCDC_GREEN_RED, + CCDC_GREEN_BLUE, + CCDC_BLUE +}; + +struct ccdc_col_pat { + enum ccdc_colpats olop; + enum ccdc_colpats olep; + enum ccdc_colpats elop; + enum ccdc_colpats elep; +}; + +enum ccdc_datasft { + CCDC_DATA_NO_SHIFT, + CCDC_DATA_SHIFT_1BIT, + CCDC_DATA_SHIFT_2BIT, + CCDC_DATA_SHIFT_3BIT, + CCDC_DATA_SHIFT_4BIT, + CCDC_DATA_SHIFT_5BIT, + CCDC_DATA_SHIFT_6BIT +}; + +enum ccdc_data_size { + CCDC_DATA_16BITS, + CCDC_DATA_15BITS, + CCDC_DATA_14BITS, + CCDC_DATA_13BITS, + CCDC_DATA_12BITS, + CCDC_DATA_11BITS, + CCDC_DATA_10BITS, + CCDC_DATA_8BITS +}; +enum ccdc_mfilt1 { + CCDC_NO_MEDIAN_FILTER1, + CCDC_AVERAGE_FILTER1, + CCDC_MEDIAN_FILTER1 +}; + +enum ccdc_mfilt2 { + CCDC_NO_MEDIAN_FILTER2, + CCDC_AVERAGE_FILTER2, + CCDC_MEDIAN_FILTER2 +}; + +/* structure for ALaw */ +struct ccdc_a_law { + /* Enable/disable A-Law */ + unsigned char enable; + /* Gama Width Input */ + enum ccdc_gamma_width gama_wd; +}; + +/* structure for Black Clamping */ +struct ccdc_black_clamp { + /* only if bClampEnable is TRUE */ + unsigned char b_clamp_enable; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_length sample_pixel; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_line sample_ln; + /* only if bClampEnable is TRUE */ + unsigned short start_pixel; + /* only if bClampEnable is FALSE */ + unsigned short sgain; + unsigned short dc_sub; +}; + +/* structure for Black Level Compensation */ +struct ccdc_black_compensation { + /* Constant value to subtract from Red component */ + unsigned char r; + /* Constant value to subtract from Gr component */ + unsigned char gr; + /* Constant value to subtract from Blue component */ + unsigned char b; + /* Constant value to subtract from Gb component */ + unsigned char gb; +}; + +struct ccdc_float { + int integer; + unsigned int decimal; +}; + +#define CCDC_CSC_COEFF_TABLE_SIZE 16 +/* structure for color space converter */ +struct ccdc_csc { + unsigned char enable; + /* + * S8Q5. Use 2 decimal precision, user values range from -3.00 to 3.99. + * example - to use 1.03, set integer part as 1, and decimal part as 3 + * to use -1.03, set integer part as -1 and decimal part as 3 + */ + struct ccdc_float coeff[CCDC_CSC_COEFF_TABLE_SIZE]; +}; + +/* Structures for Vertical Defect Correction*/ +enum ccdc_vdf_csl { + CCDC_VDF_NORMAL, + CCDC_VDF_HORZ_INTERPOL_SAT, + CCDC_VDF_HORZ_INTERPOL +}; + +enum ccdc_vdf_cuda { + CCDC_VDF_WHOLE_LINE_CORRECT, + CCDC_VDF_UPPER_DISABLE +}; + +enum ccdc_dfc_mwr { + CCDC_DFC_MWR_WRITE_COMPLETE, + CCDC_DFC_WRITE_REG +}; + +enum ccdc_dfc_mrd { + CCDC_DFC_READ_COMPLETE, + CCDC_DFC_READ_REG +}; + +enum ccdc_dfc_ma_rst { + CCDC_DFC_INCR_ADDR, + CCDC_DFC_CLR_ADDR +}; + +enum ccdc_dfc_mclr { + CCDC_DFC_CLEAR_COMPLETE, + CCDC_DFC_CLEAR +}; + +struct ccdc_dft_corr_ctl { + enum ccdc_vdf_csl vdfcsl; + enum ccdc_vdf_cuda vdfcuda; + unsigned int vdflsft; +}; + +struct ccdc_dft_corr_mem_ctl { + enum ccdc_dfc_mwr dfcmwr; + enum ccdc_dfc_mrd dfcmrd; + enum ccdc_dfc_ma_rst dfcmarst; + enum ccdc_dfc_mclr dfcmclr; +}; + +#define CCDC_DFT_TABLE_SIZE 16 +/* + * Main Structure for vertical defect correction. Vertical defect + * correction can correct upto 16 defects if defects less than 16 + * then pad the rest with 0 + */ +struct ccdc_vertical_dft { + unsigned char ver_dft_en; + unsigned char gen_dft_en; + unsigned int saturation_ctl; + struct ccdc_dft_corr_ctl dft_corr_ctl; + struct ccdc_dft_corr_mem_ctl dft_corr_mem_ctl; + int table_size; + unsigned int dft_corr_horz[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_vert[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_sub1[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_sub2[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_sub3[CCDC_DFT_TABLE_SIZE]; +}; + +struct ccdc_data_offset { + unsigned char horz_offset; + unsigned char vert_offset; +}; + +/* + * Structure for CCDC configuration parameters for raw capture mode passed + * by application + */ +struct ccdc_config_params_raw { + /* data shift to be applied before storing */ + enum ccdc_datasft datasft; + /* data size value from 8 to 16 bits */ + enum ccdc_data_size data_sz; + /* median filter for sdram */ + enum ccdc_mfilt1 mfilt1; + enum ccdc_mfilt2 mfilt2; + /* low pass filter enable/disable */ + unsigned char lpf_enable; + /* Threshold of median filter */ + int med_filt_thres; + /* + * horz and vertical data offset. Appliable for defect correction + * and lsc + */ + struct ccdc_data_offset data_offset; + /* Structure for Optional A-Law */ + struct ccdc_a_law alaw; + /* Structure for Optical Black Clamp */ + struct ccdc_black_clamp blk_clamp; + /* Structure for Black Compensation */ + struct ccdc_black_compensation blk_comp; + /* struture for vertical Defect Correction Module Configuration */ + struct ccdc_vertical_dft vertical_dft; + /* structure for color space converter Module Configuration */ + struct ccdc_csc csc; + /* color patters for bayer capture */ + struct ccdc_col_pat col_pat_field0; + struct ccdc_col_pat col_pat_field1; +}; + +#ifdef __KERNEL__ +#include <linux/io.h> + +#define CCDC_WIN_PAL {0, 0, 720, 576} +#define CCDC_WIN_VGA {0, 0, 640, 480} + +struct ccdc_params_ycbcr { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* enable BT.656 embedded sync mode */ + int bt656_enable; + /* cb:y:cr:y or y:cb:y:cr in memory */ + enum ccdc_pixorder pix_order; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; +}; + +/* Gain applied to Raw Bayer data */ +struct ccdc_gain { + unsigned short r_ye; + unsigned short gr_cy; + unsigned short gb_g; + unsigned short b_mg; +}; + +/* Structure for CCDC configuration parameters for raw capture mode */ +struct ccdc_params_raw { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; + /* Gain values */ + struct ccdc_gain gain; + /* offset */ + unsigned int ccdc_offset; + /* horizontal flip enable */ + unsigned char horz_flip_enable; + /* + * enable to store the image in inverse order in memory + * (bottom to top) + */ + unsigned char image_invert_enable; + /* Configurable part of raw data */ + struct ccdc_config_params_raw config_params; +}; + +#endif +#endif /* DM355_CCDC_H */ diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h new file mode 100644 index 00000000000..3e178eb52fb --- /dev/null +++ b/include/media/davinci/dm644x_ccdc.h @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2006-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _DM644X_CCDC_H +#define _DM644X_CCDC_H +#include <media/davinci/ccdc_types.h> +#include <media/davinci/vpfe_types.h> + +/* enum for No of pixel per line to be avg. in Black Clamping*/ +enum ccdc_sample_length { + CCDC_SAMPLE_1PIXELS, + CCDC_SAMPLE_2PIXELS, + CCDC_SAMPLE_4PIXELS, + CCDC_SAMPLE_8PIXELS, + CCDC_SAMPLE_16PIXELS +}; + +/* enum for No of lines in Black Clamping */ +enum ccdc_sample_line { + CCDC_SAMPLE_1LINES, + CCDC_SAMPLE_2LINES, + CCDC_SAMPLE_4LINES, + CCDC_SAMPLE_8LINES, + CCDC_SAMPLE_16LINES +}; + +/* enum for Alaw gama width */ +enum ccdc_gama_width { + CCDC_GAMMA_BITS_15_6, + CCDC_GAMMA_BITS_14_5, + CCDC_GAMMA_BITS_13_4, + CCDC_GAMMA_BITS_12_3, + CCDC_GAMMA_BITS_11_2, + CCDC_GAMMA_BITS_10_1, + CCDC_GAMMA_BITS_09_0 +}; + +enum ccdc_data_size { + CCDC_DATA_16BITS, + CCDC_DATA_15BITS, + CCDC_DATA_14BITS, + CCDC_DATA_13BITS, + CCDC_DATA_12BITS, + CCDC_DATA_11BITS, + CCDC_DATA_10BITS, + CCDC_DATA_8BITS +}; + +/* structure for ALaw */ +struct ccdc_a_law { + /* Enable/disable A-Law */ + unsigned char enable; + /* Gama Width Input */ + enum ccdc_gama_width gama_wd; +}; + +/* structure for Black Clamping */ +struct ccdc_black_clamp { + unsigned char enable; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_length sample_pixel; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_line sample_ln; + /* only if bClampEnable is TRUE */ + unsigned short start_pixel; + /* only if bClampEnable is TRUE */ + unsigned short sgain; + /* only if bClampEnable is FALSE */ + unsigned short dc_sub; +}; + +/* structure for Black Level Compensation */ +struct ccdc_black_compensation { + /* Constant value to subtract from Red component */ + char r; + /* Constant value to subtract from Gr component */ + char gr; + /* Constant value to subtract from Blue component */ + char b; + /* Constant value to subtract from Gb component */ + char gb; +}; + +/* structure for fault pixel correction */ +struct ccdc_fault_pixel { + /* Enable or Disable fault pixel correction */ + unsigned char enable; + /* Number of fault pixel */ + unsigned short fp_num; + /* Address of fault pixel table */ + unsigned int fpc_table_addr; +}; + +/* Structure for CCDC configuration parameters for raw capture mode passed + * by application + */ +struct ccdc_config_params_raw { + /* data size value from 8 to 16 bits */ + enum ccdc_data_size data_sz; + /* Structure for Optional A-Law */ + struct ccdc_a_law alaw; + /* Structure for Optical Black Clamp */ + struct ccdc_black_clamp blk_clamp; + /* Structure for Black Compensation */ + struct ccdc_black_compensation blk_comp; + /* Structure for Fault Pixel Module Configuration */ + struct ccdc_fault_pixel fault_pxl; +}; + + +#ifdef __KERNEL__ +#include <linux/io.h> +/* Define to enable/disable video port */ +#define FP_NUM_BYTES 4 +/* Define for extra pixel/line and extra lines/frame */ +#define NUM_EXTRAPIXELS 8 +#define NUM_EXTRALINES 8 + +/* settings for commonly used video formats */ +#define CCDC_WIN_PAL {0, 0, 720, 576} +/* ntsc square pixel */ +#define CCDC_WIN_VGA {0, 0, (640 + NUM_EXTRAPIXELS), (480 + NUM_EXTRALINES)} + +/* Structure for CCDC configuration parameters for raw capture mode */ +struct ccdc_params_raw { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; + /* + * enable to store the image in inverse + * order in memory(bottom to top) + */ + unsigned char image_invert_enable; + /* configurable paramaters */ + struct ccdc_config_params_raw config_params; +}; + +struct ccdc_params_ycbcr { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* enable BT.656 embedded sync mode */ + int bt656_enable; + /* cb:y:cr:y or y:cb:y:cr in memory */ + enum ccdc_pixorder pix_order; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; +}; +#endif +#endif /* _DM644X_CCDC_H */ diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h new file mode 100644 index 00000000000..d863e5e8426 --- /dev/null +++ b/include/media/davinci/vpfe_capture.h @@ -0,0 +1,200 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _VPFE_CAPTURE_H +#define _VPFE_CAPTURE_H + +#ifdef __KERNEL__ + +/* Header files */ +#include <media/v4l2-dev.h> +#include <linux/videodev2.h> +#include <linux/clk.h> +#include <linux/i2c.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-device.h> +#include <media/videobuf-dma-contig.h> +#include <media/davinci/vpfe_types.h> + +#define VPFE_CAPTURE_NUM_DECODERS 5 + +/* Macros */ +#define VPFE_MAJOR_RELEASE 0 +#define VPFE_MINOR_RELEASE 0 +#define VPFE_BUILD 1 +#define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \ + (VPFE_MINOR_RELEASE << 8) | \ + VPFE_BUILD) + +#define CAPTURE_DRV_NAME "vpfe-capture" + +struct vpfe_pixel_format { + struct v4l2_fmtdesc fmtdesc; + /* bytes per pixel */ + int bpp; +}; + +struct vpfe_std_info { + int active_pixels; + int active_lines; + /* current frame format */ + int frame_format; +}; + +struct vpfe_route { + u32 input; + u32 output; +}; + +struct vpfe_subdev_info { + /* Sub device name */ + char name[32]; + /* Sub device group id */ + int grp_id; + /* Number of inputs supported */ + int num_inputs; + /* inputs available at the sub device */ + struct v4l2_input *inputs; + /* Sub dev routing information for each input */ + struct vpfe_route *routes; + /* check if sub dev supports routing */ + int can_route; + /* ccdc bus/interface configuration */ + struct vpfe_hw_if_param ccdc_if_params; + /* i2c subdevice board info */ + struct i2c_board_info board_info; +}; + +struct vpfe_config { + /* Number of sub devices connected to vpfe */ + int num_subdevs; + /* i2c bus adapter no */ + int i2c_adapter_id; + /* information about each subdev */ + struct vpfe_subdev_info *sub_devs; + /* evm card info */ + char *card_name; + /* ccdc name */ + char *ccdc; + /* vpfe clock */ + struct clk *vpssclk; + struct clk *slaveclk; +}; + +struct vpfe_device { + /* V4l2 specific parameters */ + /* Identifies video device for this channel */ + struct video_device *video_dev; + /* sub devices */ + struct v4l2_subdev **sd; + /* vpfe cfg */ + struct vpfe_config *cfg; + /* V4l2 device */ + struct v4l2_device v4l2_dev; + /* parent device */ + struct device *pdev; + /* Used to keep track of state of the priority */ + struct v4l2_prio_state prio; + /* number of open instances of the channel */ + u32 usrs; + /* Indicates id of the field which is being displayed */ + u32 field_id; + /* flag to indicate whether decoder is initialized */ + u8 initialized; + /* current interface type */ + struct vpfe_hw_if_param vpfe_if_params; + /* ptr to currently selected sub device */ + struct vpfe_subdev_info *current_subdev; + /* current input at the sub device */ + int current_input; + /* Keeps track of the information about the standard */ + struct vpfe_std_info std_info; + /* std index into std table */ + int std_index; + /* CCDC IRQs used when CCDC/ISIF output to SDRAM */ + unsigned int ccdc_irq0; + unsigned int ccdc_irq1; + /* number of buffers in fbuffers */ + u32 numbuffers; + /* List of buffer pointers for storing frames */ + u8 *fbuffers[VIDEO_MAX_FRAME]; + /* Pointer pointing to current v4l2_buffer */ + struct videobuf_buffer *cur_frm; + /* Pointer pointing to next v4l2_buffer */ + struct videobuf_buffer *next_frm; + /* + * This field keeps track of type of buffer exchange mechanism + * user has selected + */ + enum v4l2_memory memory; + /* Used to store pixel format */ + struct v4l2_format fmt; + /* + * used when IMP is chained to store the crop window which + * is different from the image window + */ + struct v4l2_rect crop; + /* Buffer queue used in video-buf */ + struct videobuf_queue buffer_queue; + /* Queue of filled frames */ + struct list_head dma_queue; + /* Used in video-buf */ + spinlock_t irqlock; + /* IRQ lock for DMA queue */ + spinlock_t dma_queue_lock; + /* lock used to access this structure */ + struct mutex lock; + /* number of users performing IO */ + u32 io_usrs; + /* Indicates whether streaming started */ + u8 started; + /* + * offset where second field starts from the starting of the + * buffer for field seperated YCbCr formats + */ + u32 field_off; +}; + +/* File handle structure */ +struct vpfe_fh { + struct vpfe_device *vpfe_dev; + /* Indicates whether this file handle is doing IO */ + u8 io_allowed; + /* Used to keep track priority of this instance */ + enum v4l2_priority prio; +}; + +struct vpfe_config_params { + u8 min_numbuffers; + u8 numbuffers; + u32 min_bufsize; + u32 device_bufsize; +}; + +#endif /* End of __KERNEL__ */ +/** + * VPFE_CMD_S_CCDC_RAW_PARAMS - EXPERIMENTAL IOCTL to set raw capture params + * This can be used to configure modules such as defect pixel correction, + * color space conversion, culling etc. This is an experimental ioctl that + * will change in future kernels. So use this ioctl with care ! + * TODO: This is to be split into multiple ioctls and also explore the + * possibility of extending the v4l2 api to include this + **/ +#define VPFE_CMD_S_CCDC_RAW_PARAMS _IOW('V', BASE_VIDIOC_PRIVATE + 1, \ + void *) +#endif /* _DAVINCI_VPFE_H */ diff --git a/include/media/davinci/vpfe_types.h b/include/media/davinci/vpfe_types.h new file mode 100644 index 00000000000..76fb74bad08 --- /dev/null +++ b/include/media/davinci/vpfe_types.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option)any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _VPFE_TYPES_H +#define _VPFE_TYPES_H + +#ifdef __KERNEL__ + +enum vpfe_pin_pol { + VPFE_PINPOL_POSITIVE, + VPFE_PINPOL_NEGATIVE +}; + +enum vpfe_hw_if_type { + /* BT656 - 8 bit */ + VPFE_BT656, + /* BT1120 - 16 bit */ + VPFE_BT1120, + /* Raw Bayer */ + VPFE_RAW_BAYER, + /* YCbCr - 8 bit with external sync */ + VPFE_YCBCR_SYNC_8, + /* YCbCr - 16 bit with external sync */ + VPFE_YCBCR_SYNC_16, + /* BT656 - 10 bit */ + VPFE_BT656_10BIT +}; + +/* interface description */ +struct vpfe_hw_if_param { + enum vpfe_hw_if_type if_type; + enum vpfe_pin_pol hdpol; + enum vpfe_pin_pol vdpol; +}; + +#endif +#endif diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h new file mode 100644 index 00000000000..fcdff745fae --- /dev/null +++ b/include/media/davinci/vpss.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * vpss - video processing subsystem module header file. + * + * Include this header file if a driver needs to configure vpss system + * module. It exports a set of library functions for video drivers to + * configure vpss system module functions such as clock enable/disable, + * vpss interrupt mux to arm, and other common vpss system module + * functions. + */ +#ifndef _VPSS_H +#define _VPSS_H + +/* selector for ccdc input selection on DM355 */ +enum vpss_ccdc_source_sel { + VPSS_CCDCIN, + VPSS_HSSIIN +}; + +/* Used for enable/diable VPSS Clock */ +enum vpss_clock_sel { + /* DM355/DM365 */ + VPSS_CCDC_CLOCK, + VPSS_IPIPE_CLOCK, + VPSS_H3A_CLOCK, + VPSS_CFALD_CLOCK, + /* + * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api + * following applies:- + * en = 0 selects ENC_CLK + * en = 1 selects ENC_CLK/2 + */ + VPSS_VENC_CLOCK_SEL, + VPSS_VPBE_CLOCK, +}; + +/* select input to ccdc on dm355 */ +int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel); +/* enable/disable a vpss clock, 0 - success, -1 - failure */ +int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en); + +/* wbl reset for dm644x */ +enum vpss_wbl_sel { + VPSS_PCR_AEW_WBL_0 = 16, + VPSS_PCR_AF_WBL_0, + VPSS_PCR_RSZ4_WBL_0, + VPSS_PCR_RSZ3_WBL_0, + VPSS_PCR_RSZ2_WBL_0, + VPSS_PCR_RSZ1_WBL_0, + VPSS_PCR_PREV_WBL_0, + VPSS_PCR_CCDC_WBL_O, +}; +int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel); +#endif diff --git a/include/media/i2c-addr.h b/include/media/i2c-addr.h new file mode 100644 index 00000000000..5d0f56054d2 --- /dev/null +++ b/include/media/i2c-addr.h @@ -0,0 +1,42 @@ +/* + * V4L I2C address list + * + * + * Copyright (C) 2006 Mauro Carvalho Chehab <mchehab@infradead.org> + * Based on a previous mapping by + * Ralph Metzler (rjkm@thp.uni-koeln.de) + * Gerd Knorr <kraxel@goldbach.in-berlin.de> + * + */ + +/* bttv address list */ +#define I2C_ADDR_TSA5522 0xc2 +#define I2C_ADDR_TDA7432 0x8a +#define I2C_ADDR_TDA8425 0x82 +#define I2C_ADDR_TDA9840 0x84 +#define I2C_ADDR_TDA9850 0xb6 /* also used by 9855,9873 */ +#define I2C_ADDR_TDA9874 0xb0 /* also used by 9875 */ +#define I2C_ADDR_TDA9875 0xb0 +#define I2C_ADDR_HAUPEE 0xa0 +#define I2C_ADDR_STBEE 0xae +#define I2C_ADDR_VHX 0xc0 +#define I2C_ADDR_MSP3400 0x80 +#define I2C_ADDR_MSP3400_ALT 0x88 +#define I2C_ADDR_TEA6300 0x80 /* also used by 6320 */ +#define I2C_ADDR_DPL3518 0x84 +#define I2C_ADDR_TDA9887 0x86 + +/* + * i2c bus addresses for the chips supported by tvaudio.c + */ + +#define I2C_ADDR_TDA8425 0x82 +#define I2C_ADDR_TDA9840 0x84 /* also used by TA8874Z */ +#define I2C_ADDR_TDA985x_L 0xb4 /* also used by 9873 */ +#define I2C_ADDR_TDA985x_H 0xb6 +#define I2C_ADDR_TDA9874 0xb0 /* also used by 9875 */ + +#define I2C_ADDR_TEA6300 0x80 /* also used by 6320 */ +#define I2C_ADDR_TEA6420 0x98 + +#define I2C_ADDR_PIC16C54 0x96 /* PV951 */ diff --git a/include/media/ir-common.h b/include/media/ir-common.h new file mode 100644 index 00000000000..2c6af24b905 --- /dev/null +++ b/include/media/ir-common.h @@ -0,0 +1,165 @@ +/* + * + * some common structs and functions to handle infrared remotes via + * input layer ... + * + * (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _IR_COMMON +#define _IR_COMMON + +#include <linux/input.h> +#include <linux/workqueue.h> +#include <linux/interrupt.h> +#include <media/ir-core.h> + +#define RC5_START(x) (((x)>>12)&3) +#define RC5_TOGGLE(x) (((x)>>11)&1) +#define RC5_ADDR(x) (((x)>>6)&31) +#define RC5_INSTR(x) ((x)&63) + +struct ir_input_state { + /* configuration */ + int ir_type; + + /* key info */ + u32 ir_key; /* ir scancode */ + u32 keycode; /* linux key code */ + int keypressed; /* current state */ +}; + +/* this was saa7134_ir and bttv_ir, moved here for + * rc5 decoding. */ +struct card_ir { + struct input_dev *dev; + struct ir_input_state ir; + char name[32]; + char phys[32]; + + /* Usual gpio signalling */ + + u32 mask_keycode; + u32 mask_keydown; + u32 mask_keyup; + u32 polling; + u32 last_gpio; + int shift_by; + int start; // What should RC5_START() be + int addr; // What RC5_ADDR() should be. + int rc5_key_timeout; + int rc5_remote_gap; + struct work_struct work; + struct timer_list timer; + + /* RC5 gpio */ + u32 rc5_gpio; + struct timer_list timer_end; /* timer_end for code completion */ + struct timer_list timer_keyup; /* timer_end for key release */ + u32 last_rc5; /* last good rc5 code */ + u32 last_bit; /* last raw bit seen */ + u32 code; /* raw code under construction */ + struct timeval base_time; /* time of last seen code */ + int active; /* building raw code */ + + /* NEC decoding */ + u32 nec_gpio; + struct tasklet_struct tlet; +}; + +/* Routines from ir-functions.c */ + +int ir_input_init(struct input_dev *dev, struct ir_input_state *ir, + int ir_type); +void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir); +void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir, + u32 ir_key); +u32 ir_extract_bits(u32 data, u32 mask); +int ir_dump_samples(u32 *samples, int count); +int ir_decode_biphase(u32 *samples, int count, int low, int high); +int ir_decode_pulsedistance(u32 *samples, int count, int low, int high); +u32 ir_rc5_decode(unsigned int code); + +void ir_rc5_timer_end(unsigned long data); +void ir_rc5_timer_keyup(unsigned long data); + +/* scancode->keycode map tables from ir-keymaps.c */ + +extern struct ir_scancode_table ir_codes_empty_table; +extern struct ir_scancode_table ir_codes_avermedia_table; +extern struct ir_scancode_table ir_codes_avermedia_dvbt_table; +extern struct ir_scancode_table ir_codes_avermedia_m135a_table; +extern struct ir_scancode_table ir_codes_avermedia_cardbus_table; +extern struct ir_scancode_table ir_codes_apac_viewcomp_table; +extern struct ir_scancode_table ir_codes_pixelview_table; +extern struct ir_scancode_table ir_codes_pixelview_new_table; +extern struct ir_scancode_table ir_codes_nebula_table; +extern struct ir_scancode_table ir_codes_dntv_live_dvb_t_table; +extern struct ir_scancode_table ir_codes_iodata_bctv7e_table; +extern struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table; +extern struct ir_scancode_table ir_codes_msi_tvanywhere_table; +extern struct ir_scancode_table ir_codes_cinergy_1400_table; +extern struct ir_scancode_table ir_codes_avertv_303_table; +extern struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table; +extern struct ir_scancode_table ir_codes_em_terratec_table; +extern struct ir_scancode_table ir_codes_pinnacle_grey_table; +extern struct ir_scancode_table ir_codes_flyvideo_table; +extern struct ir_scancode_table ir_codes_flydvb_table; +extern struct ir_scancode_table ir_codes_cinergy_table; +extern struct ir_scancode_table ir_codes_eztv_table; +extern struct ir_scancode_table ir_codes_avermedia_table; +extern struct ir_scancode_table ir_codes_videomate_tv_pvr_table; +extern struct ir_scancode_table ir_codes_manli_table; +extern struct ir_scancode_table ir_codes_gotview7135_table; +extern struct ir_scancode_table ir_codes_purpletv_table; +extern struct ir_scancode_table ir_codes_pctv_sedna_table; +extern struct ir_scancode_table ir_codes_pv951_table; +extern struct ir_scancode_table ir_codes_rc5_tv_table; +extern struct ir_scancode_table ir_codes_winfast_table; +extern struct ir_scancode_table ir_codes_pinnacle_color_table; +extern struct ir_scancode_table ir_codes_hauppauge_new_table; +extern struct ir_scancode_table ir_codes_rc5_hauppauge_new_table; +extern struct ir_scancode_table ir_codes_npgtech_table; +extern struct ir_scancode_table ir_codes_norwood_table; +extern struct ir_scancode_table ir_codes_proteus_2309_table; +extern struct ir_scancode_table ir_codes_budget_ci_old_table; +extern struct ir_scancode_table ir_codes_asus_pc39_table; +extern struct ir_scancode_table ir_codes_encore_enltv_table; +extern struct ir_scancode_table ir_codes_encore_enltv2_table; +extern struct ir_scancode_table ir_codes_tt_1500_table; +extern struct ir_scancode_table ir_codes_fusionhdtv_mce_table; +extern struct ir_scancode_table ir_codes_behold_table; +extern struct ir_scancode_table ir_codes_behold_columbus_table; +extern struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table; +extern struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table; +extern struct ir_scancode_table ir_codes_powercolor_real_angel_table; +extern struct ir_scancode_table ir_codes_avermedia_a16d_table; +extern struct ir_scancode_table ir_codes_encore_enltv_fm53_table; +extern struct ir_scancode_table ir_codes_real_audio_220_32_keys_table; +extern struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table; +extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table; +extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table; +extern struct ir_scancode_table ir_codes_kaiomy_table; +extern struct ir_scancode_table ir_codes_dm1105_nec_table; +extern struct ir_scancode_table ir_codes_tevii_nec_table; +extern struct ir_scancode_table ir_codes_tbs_nec_table; +extern struct ir_scancode_table ir_codes_evga_indtube_table; +extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table; +extern struct ir_scancode_table ir_codes_videomate_s350_table; +extern struct ir_scancode_table ir_codes_gadmei_rm008z_table; +extern struct ir_scancode_table ir_codes_nec_terratec_cinergy_xs_table; +#endif diff --git a/include/media/ir-core.h b/include/media/ir-core.h new file mode 100644 index 00000000000..299d201e133 --- /dev/null +++ b/include/media/ir-core.h @@ -0,0 +1,62 @@ +/* + * Remote Controller core header + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _IR_CORE +#define _IR_CORE + +#include <linux/input.h> +#include <linux/spinlock.h> + +extern int ir_core_debug; +#define IR_dprintk(level, fmt, arg...) if (ir_core_debug >= level) \ + printk(KERN_DEBUG "%s: " fmt , __func__, ## arg) + +enum ir_type { + IR_TYPE_UNKNOWN = 0, + IR_TYPE_RC5 = 1, + IR_TYPE_PD = 2, /* Pulse distance encoded IR */ + IR_TYPE_NEC = 3, + IR_TYPE_OTHER = 99, +}; + +struct ir_scancode { + u16 scancode; + u32 keycode; +}; + +struct ir_scancode_table { + struct ir_scancode *scan; + int size; + enum ir_type ir_type; + spinlock_t lock; +}; + +struct ir_input_dev { + struct input_dev *dev; + struct ir_scancode_table rc_tab; +}; + +/* Routines from ir-keytable.c */ + +u32 ir_g_keycode_from_table(struct input_dev *input_dev, + u32 scancode); + +int ir_set_keycode_table(struct input_dev *input_dev, + struct ir_scancode_table *rc_tab); + +int ir_roundup_tablesize(int n_elems); +int ir_input_register(struct input_dev *dev, + struct ir_scancode_table *ir_codes); +void ir_input_unregister(struct input_dev *input_dev); + +#endif diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h new file mode 100644 index 00000000000..aaf65e8b1a4 --- /dev/null +++ b/include/media/ir-kbd-i2c.h @@ -0,0 +1,47 @@ +#ifndef _IR_I2C +#define _IR_I2C + +#include <media/ir-common.h> + +struct IR_i2c; + +struct IR_i2c { + struct ir_scancode_table *ir_codes; + + struct i2c_client *c; + struct input_dev *input; + struct ir_input_state ir; + + /* Used to avoid fast repeating */ + unsigned char old; + + struct delayed_work work; + char name[32]; + char phys[32]; + int (*get_key)(struct IR_i2c*, u32*, u32*); +}; + +enum ir_kbd_get_key_fn { + IR_KBD_GET_KEY_CUSTOM = 0, + IR_KBD_GET_KEY_PIXELVIEW, + IR_KBD_GET_KEY_PV951, + IR_KBD_GET_KEY_HAUP, + IR_KBD_GET_KEY_KNC1, + IR_KBD_GET_KEY_FUSIONHDTV, + IR_KBD_GET_KEY_HAUP_XVR, + IR_KBD_GET_KEY_AVERMEDIA_CARDBUS, +}; + +/* Can be passed when instantiating an ir_video i2c device */ +struct IR_i2c_init_data { + struct ir_scancode_table *ir_codes; + const char *name; + int type; /* IR_TYPE_RC5, IR_TYPE_PD, etc */ + /* + * Specify either a function pointer or a value indicating one of + * ir_kbd_i2c's internal get_key functions + */ + int (*get_key)(struct IR_i2c*, u32*, u32*); + enum ir_kbd_get_key_fn internal_get_key_func; +}; +#endif diff --git a/include/media/m52790.h b/include/media/m52790.h new file mode 100644 index 00000000000..7ddffae31a6 --- /dev/null +++ b/include/media/m52790.h @@ -0,0 +1,93 @@ +/* + m52790.h - definition for m52790 inputs and outputs + + Copyright (C) 2007 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _M52790_H_ +#define _M52790_H_ + +/* Input routing switch 1 */ + +#define M52790_SW1_IN_MASK 0x0003 +#define M52790_SW1_IN_TUNER 0x0000 +#define M52790_SW1_IN_V2 0x0001 +#define M52790_SW1_IN_V3 0x0002 +#define M52790_SW1_IN_V4 0x0003 + +/* Selects component input instead of composite */ +#define M52790_SW1_YCMIX 0x0004 + + +/* Input routing switch 2 */ + +#define M52790_SW2_IN_MASK 0x0300 +#define M52790_SW2_IN_TUNER 0x0000 +#define M52790_SW2_IN_V2 0x0100 +#define M52790_SW2_IN_V3 0x0200 +#define M52790_SW2_IN_V4 0x0300 + +/* Selects component input instead of composite */ +#define M52790_SW2_YCMIX 0x0400 + + +/* Output routing switch 1 */ + +/* Enable 6dB amplifier for composite out */ +#define M52790_SW1_V_AMP 0x0008 + +/* Enable 6dB amplifier for component out */ +#define M52790_SW1_YC_AMP 0x0010 + +/* Audio output mode */ +#define M52790_SW1_AUDIO_MASK 0x00c0 +#define M52790_SW1_AUDIO_MUTE 0x0000 +#define M52790_SW1_AUDIO_R 0x0040 +#define M52790_SW1_AUDIO_L 0x0080 +#define M52790_SW1_AUDIO_STEREO 0x00c0 + + +/* Output routing switch 2 */ + +/* Enable 6dB amplifier for composite out */ +#define M52790_SW2_V_AMP 0x0800 + +/* Enable 6dB amplifier for component out */ +#define M52790_SW2_YC_AMP 0x1000 + +/* Audio output mode */ +#define M52790_SW2_AUDIO_MASK 0xc000 +#define M52790_SW2_AUDIO_MUTE 0x0000 +#define M52790_SW2_AUDIO_R 0x4000 +#define M52790_SW2_AUDIO_L 0x8000 +#define M52790_SW2_AUDIO_STEREO 0xc000 + + +/* Common values */ +#define M52790_IN_TUNER (M52790_SW1_IN_TUNER | M52790_SW2_IN_TUNER) +#define M52790_IN_V2 (M52790_SW1_IN_V2 | M52790_SW2_IN_V2) +#define M52790_IN_V3 (M52790_SW1_IN_V3 | M52790_SW2_IN_V3) +#define M52790_IN_V4 (M52790_SW1_IN_V4 | M52790_SW2_IN_V4) + +#define M52790_OUT_STEREO (M52790_SW1_AUDIO_STEREO | \ + M52790_SW2_AUDIO_STEREO) +#define M52790_OUT_AMP_STEREO (M52790_SW1_AUDIO_STEREO | \ + M52790_SW1_V_AMP | \ + M52790_SW2_AUDIO_STEREO | \ + M52790_SW2_V_AMP) + +#endif diff --git a/include/media/msp3400.h b/include/media/msp3400.h new file mode 100644 index 00000000000..90cf22ada8b --- /dev/null +++ b/include/media/msp3400.h @@ -0,0 +1,226 @@ +/* + msp3400.h - definition for msp3400 inputs and outputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _MSP3400_H_ +#define _MSP3400_H_ + +/* msp3400 routing + =============== + + The msp3400 has a complicated routing scheme with many possible + combinations. The details are all in the datasheets but I will try + to give a short description here. + + Inputs + ====== + + There are 1) tuner inputs, 2) I2S inputs, 3) SCART inputs. You will have + to select which tuner input to use and which SCART input to use. The + selected tuner input, the selected SCART input and all I2S inputs go to + the DSP (the tuner input first goes through the demodulator). + + The DSP handles things like volume, bass/treble, balance, and some chips + have support for surround sound. It has several outputs: MAIN, AUX, I2S + and SCART1/2. Each output can select which DSP input to use. So the MAIN + output can select the tuner input while at the same time the SCART1 output + uses the I2S input. + + Outputs + ======= + + Most DSP outputs are also the outputs of the msp3400. However, the SCART + outputs of the msp3400 can select which input to use: either the SCART1 or + SCART2 output from the DSP, or the msp3400 SCART inputs, thus completely + bypassing the DSP. + + Summary + ======= + + So to specify a complete routing scheme for the msp3400 you will have to + specify in the 'input' arg of the s_routing function: + + 1) which tuner input to use + 2) which SCART input to use + 3) which DSP input to use for each DSP output + + And in the 'output' arg of the s_routing function you specify: + + 1) which SCART input to use for each SCART output + + Depending on how the msp is wired to the other components you can + ignore or mute certain inputs or outputs. + + Also, depending on the msp version only a subset of the inputs or + outputs may be present. At the end of this header some tables are + added containing a list of what is available for each msp version. + */ + +/* Inputs to the DSP unit: two independent selections have to be made: + 1) the tuner (SIF) input + 2) the SCART input + Bits 0-2 are used for the SCART input select, bit 3 is used for the tuner + input, bits 4-7 are reserved. + */ + +/* SCART input to DSP selection */ +#define MSP_IN_SCART1 0 /* Pin SC1_IN */ +#define MSP_IN_SCART2 1 /* Pin SC2_IN */ +#define MSP_IN_SCART3 2 /* Pin SC3_IN */ +#define MSP_IN_SCART4 3 /* Pin SC4_IN */ +#define MSP_IN_MONO 6 /* Pin MONO_IN */ +#define MSP_IN_MUTE 7 /* Mute DSP input */ +#define MSP_SCART_TO_DSP(in) (in) +/* Tuner input to demodulator and DSP selection */ +#define MSP_IN_TUNER1 0 /* Analog Sound IF input pin ANA_IN1 */ +#define MSP_IN_TUNER2 1 /* Analog Sound IF input pin ANA_IN2 */ +#define MSP_TUNER_TO_DSP(in) ((in) << 3) + +/* The msp has up to 5 DSP outputs, each output can independently select + a DSP input. + + The DSP outputs are: loudspeaker output (aka MAIN), headphones output + (aka AUX), SCART1 DA output, SCART2 DA output and an I2S output. + There also is a quasi-peak detector output, but that is not used by + this driver and is set to the same input as the loudspeaker output. + Not all outputs are supported by all msp models. Setting the input + of an unsupported output will be ignored by the driver. + + There are up to 16 DSP inputs to choose from, so each output is + assigned 4 bits. + + Note: the 44x8G can mix two inputs and feed the result back to the + DSP. This is currently not implemented. Also not implemented is the + multi-channel capable I2S3 input of the 44x0G. If someone can demonstrate + a need for one of those features then additional support can be added. */ +#define MSP_DSP_IN_TUNER 0 /* Tuner DSP input */ +#define MSP_DSP_IN_SCART 2 /* SCART DSP input */ +#define MSP_DSP_IN_I2S1 5 /* I2S1 DSP input */ +#define MSP_DSP_IN_I2S2 6 /* I2S2 DSP input */ +#define MSP_DSP_IN_I2S3 7 /* I2S3 DSP input */ +#define MSP_DSP_IN_MAIN_AVC 11 /* MAIN AVC processed DSP input */ +#define MSP_DSP_IN_MAIN 12 /* MAIN DSP input */ +#define MSP_DSP_IN_AUX 13 /* AUX DSP input */ +#define MSP_DSP_TO_MAIN(in) ((in) << 4) +#define MSP_DSP_TO_AUX(in) ((in) << 8) +#define MSP_DSP_TO_SCART1(in) ((in) << 12) +#define MSP_DSP_TO_SCART2(in) ((in) << 16) +#define MSP_DSP_TO_I2S(in) ((in) << 20) + +/* Output SCART select: the SCART outputs can select which input + to use. */ +#define MSP_SC_IN_SCART1 0 /* SCART1 input, bypassing the DSP */ +#define MSP_SC_IN_SCART2 1 /* SCART2 input, bypassing the DSP */ +#define MSP_SC_IN_SCART3 2 /* SCART3 input, bypassing the DSP */ +#define MSP_SC_IN_SCART4 3 /* SCART4 input, bypassing the DSP */ +#define MSP_SC_IN_DSP_SCART1 4 /* DSP SCART1 input */ +#define MSP_SC_IN_DSP_SCART2 5 /* DSP SCART2 input */ +#define MSP_SC_IN_MONO 6 /* MONO input, bypassing the DSP */ +#define MSP_SC_IN_MUTE 7 /* MUTE output */ +#define MSP_SC_TO_SCART1(in) (in) +#define MSP_SC_TO_SCART2(in) ((in) << 4) + +/* Shortcut macros */ +#define MSP_INPUT(sc, t, main_aux_src, sc_i2s_src) \ + (MSP_SCART_TO_DSP(sc) | \ + MSP_TUNER_TO_DSP(t) | \ + MSP_DSP_TO_MAIN(main_aux_src) | \ + MSP_DSP_TO_AUX(main_aux_src) | \ + MSP_DSP_TO_SCART1(sc_i2s_src) | \ + MSP_DSP_TO_SCART2(sc_i2s_src) | \ + MSP_DSP_TO_I2S(sc_i2s_src)) +#define MSP_INPUT_DEFAULT MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, \ + MSP_DSP_IN_TUNER, MSP_DSP_IN_TUNER) +#define MSP_OUTPUT(sc) \ + (MSP_SC_TO_SCART1(sc) | \ + MSP_SC_TO_SCART2(sc)) +/* This equals the RESET position of the msp3400 ACB register */ +#define MSP_OUTPUT_DEFAULT (MSP_SC_TO_SCART1(MSP_SC_IN_SCART3) | \ + MSP_SC_TO_SCART2(MSP_SC_IN_DSP_SCART1)) + +/* Tuner inputs vs. msp version */ +/* Chip TUNER_1 TUNER_2 + ------------------------- + msp34x0b y y + msp34x0c y y + msp34x0d y y + msp34x5d y n + msp34x7d y n + msp34x0g y y + msp34x1g y y + msp34x2g y y + msp34x5g y n + msp34x7g y n + msp44x0g y y + msp44x8g y y + */ + +/* SCART inputs vs. msp version */ +/* Chip SC1 SC2 SC3 SC4 + ------------------------- + msp34x0b y y y n + msp34x0c y y y n + msp34x0d y y y y + msp34x5d y y n n + msp34x7d y n n n + msp34x0g y y y y + msp34x1g y y y y + msp34x2g y y y y + msp34x5g y y n n + msp34x7g y n n n + msp44x0g y y y y + msp44x8g y y y y + */ + +/* DSP inputs vs. msp version (tuner and SCART inputs are always available) */ +/* Chip I2S1 I2S2 I2S3 MAIN_AVC MAIN AUX + ------------------------------------------ + msp34x0b y n n n n n + msp34x0c y y n n n n + msp34x0d y y n n n n + msp34x5d y y n n n n + msp34x7d n n n n n n + msp34x0g y y n n n n + msp34x1g y y n n n n + msp34x2g y y n y y y + msp34x5g y y n n n n + msp34x7g n n n n n n + msp44x0g y y y y y y + msp44x8g y y y n n n + */ + +/* DSP outputs vs. msp version */ +/* Chip MAIN AUX SCART1 SCART2 I2S + ------------------------------------ + msp34x0b y y y n y + msp34x0c y y y n y + msp34x0d y y y y y + msp34x5d y n y n y + msp34x7d y n y n n + msp34x0g y y y y y + msp34x1g y y y y y + msp34x2g y y y y y + msp34x5g y n y n y + msp34x7g y n y n n + msp44x0g y y y y y + msp44x8g y y y y y + */ + +#endif /* MSP3400_H */ + diff --git a/include/media/mt9t112.h b/include/media/mt9t112.h new file mode 100644 index 00000000000..a43c74ab05e --- /dev/null +++ b/include/media/mt9t112.h @@ -0,0 +1,30 @@ +/* mt9t112 Camera + * + * Copyright (C) 2009 Renesas Solutions Corp. + * Kuninori Morimoto <morimoto.kuninori@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MT9T112_H__ +#define __MT9T112_H__ + +#define MT9T112_FLAG_PCLK_RISING_EDGE (1 << 0) +#define MT9T112_FLAG_DATAWIDTH_8 (1 << 1) /* default width is 10 */ + +struct mt9t112_pll_divider { + u8 m, n; + u8 p1, p2, p3, p4, p5, p6, p7; +}; + +/* + * mt9t112 camera info + */ +struct mt9t112_camera_info { + u32 flags; + struct mt9t112_pll_divider divider; +}; + +#endif /* __MT9T112_H__ */ diff --git a/include/media/ov772x.h b/include/media/ov772x.h new file mode 100644 index 00000000000..14c77efd6a8 --- /dev/null +++ b/include/media/ov772x.h @@ -0,0 +1,61 @@ +/* + * ov772x Camera + * + * Copyright (C) 2008 Renesas Solutions Corp. + * Kuninori Morimoto <morimoto.kuninori@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OV772X_H__ +#define __OV772X_H__ + +#include <media/soc_camera.h> + +/* for flags */ +#define OV772X_FLAG_VFLIP 0x00000001 /* Vertical flip image */ +#define OV772X_FLAG_HFLIP 0x00000002 /* Horizontal flip image */ + +/* + * for Edge ctrl + * + * strength also control Auto or Manual Edge Control Mode + * see also OV772X_MANUAL_EDGE_CTRL + */ +struct ov772x_edge_ctrl { + unsigned char strength; + unsigned char threshold; + unsigned char upper; + unsigned char lower; +}; + +#define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */ +#define EDGE_STRENGTH_MASK 0x1F +#define EDGE_THRESHOLD_MASK 0x0F +#define EDGE_UPPER_MASK 0xFF +#define EDGE_LOWER_MASK 0xFF + +#define OV772X_AUTO_EDGECTRL(u, l) \ +{ \ + .upper = (u & EDGE_UPPER_MASK), \ + .lower = (l & EDGE_LOWER_MASK), \ +} + +#define OV772X_MANUAL_EDGECTRL(s, t) \ +{ \ + .strength = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\ + .threshold = (t & EDGE_THRESHOLD_MASK), \ +} + +/* + * ov772x camera info + */ +struct ov772x_camera_info { + unsigned long buswidth; + unsigned long flags; + struct ov772x_edge_ctrl edgectrl; +}; + +#endif /* __OV772X_H__ */ diff --git a/include/media/ovcamchip.h b/include/media/ovcamchip.h new file mode 100644 index 00000000000..05b9569ef1c --- /dev/null +++ b/include/media/ovcamchip.h @@ -0,0 +1,90 @@ +/* OmniVision* camera chip driver API + * + * Copyright (c) 1999-2004 Mark McClelland + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. NO WARRANTY OF ANY KIND is expressed or implied. + * + * * OmniVision is a trademark of OmniVision Technologies, Inc. This driver + * is not sponsored or developed by them. + */ + +#ifndef __LINUX_OVCAMCHIP_H +#define __LINUX_OVCAMCHIP_H + +#include <linux/videodev.h> +#include <media/v4l2-common.h> + +/* --------------------------------- */ +/* ENUMERATIONS */ +/* --------------------------------- */ + +/* Controls */ +enum { + OVCAMCHIP_CID_CONT, /* Contrast */ + OVCAMCHIP_CID_BRIGHT, /* Brightness */ + OVCAMCHIP_CID_SAT, /* Saturation */ + OVCAMCHIP_CID_HUE, /* Hue */ + OVCAMCHIP_CID_EXP, /* Exposure */ + OVCAMCHIP_CID_FREQ, /* Light frequency */ + OVCAMCHIP_CID_BANDFILT, /* Banding filter */ + OVCAMCHIP_CID_AUTOBRIGHT, /* Auto brightness */ + OVCAMCHIP_CID_AUTOEXP, /* Auto exposure */ + OVCAMCHIP_CID_BACKLIGHT, /* Back light compensation */ + OVCAMCHIP_CID_MIRROR, /* Mirror horizontally */ +}; + +/* Chip types */ +#define NUM_CC_TYPES 9 +enum { + CC_UNKNOWN, + CC_OV76BE, + CC_OV7610, + CC_OV7620, + CC_OV7620AE, + CC_OV6620, + CC_OV6630, + CC_OV6630AE, + CC_OV6630AF, +}; + +/* --------------------------------- */ +/* I2C ADDRESSES */ +/* --------------------------------- */ + +#define OV7xx0_SID (0x42 >> 1) +#define OV6xx0_SID (0xC0 >> 1) + +/* --------------------------------- */ +/* API */ +/* --------------------------------- */ + +struct ovcamchip_control { + __u32 id; + __s32 value; +}; + +struct ovcamchip_window { + int x; + int y; + int width; + int height; + int format; + int quarter; /* Scale width and height down 2x */ + + /* This stuff will be removed eventually */ + int clockdiv; /* Clock divisor setting */ +}; + +/* Commands */ +#define OVCAMCHIP_CMD_Q_SUBTYPE _IOR (0x88, 0x00, int) +#define OVCAMCHIP_CMD_INITIALIZE _IOW (0x88, 0x01, int) +/* You must call OVCAMCHIP_CMD_INITIALIZE before any of commands below! */ +#define OVCAMCHIP_CMD_S_CTRL _IOW (0x88, 0x02, struct ovcamchip_control) +#define OVCAMCHIP_CMD_G_CTRL _IOWR (0x88, 0x03, struct ovcamchip_control) +#define OVCAMCHIP_CMD_S_MODE _IOW (0x88, 0x04, struct ovcamchip_window) +#define OVCAMCHIP_MAX_CMD _IO (0x88, 0x3f) + +#endif diff --git a/include/media/pwc-ioctl.h b/include/media/pwc-ioctl.h new file mode 100644 index 00000000000..0f19779c463 --- /dev/null +++ b/include/media/pwc-ioctl.h @@ -0,0 +1,324 @@ +#ifndef PWC_IOCTL_H +#define PWC_IOCTL_H + +/* (C) 2001-2004 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to <luc@saillard.org>. + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* This is pwc-ioctl.h belonging to PWC 10.0.10 + It contains structures and defines to communicate from user space + directly to the driver. + */ + +/* + Changes + 2001/08/03 Alvarado Added ioctl constants to access methods for + changing white balance and red/blue gains + 2002/12/15 G. H. Fernandez-Toribio VIDIOCGREALSIZE + 2003/12/13 Nemosft Unv. Some modifications to make interfacing to + PWCX easier + 2006/01/01 Luc Saillard Add raw format definition + */ + +/* These are private ioctl() commands, specific for the Philips webcams. + They contain functions not found in other webcams, and settings not + specified in the Video4Linux API. + + The #define names are built up like follows: + VIDIOC VIDeo IOCtl prefix + PWC Philps WebCam + G optional: Get + S optional: Set + ... the function + */ + +#include <linux/types.h> +#include <linux/version.h> + +/* Enumeration of image sizes */ +#define PSZ_SQCIF 0x00 +#define PSZ_QSIF 0x01 +#define PSZ_QCIF 0x02 +#define PSZ_SIF 0x03 +#define PSZ_CIF 0x04 +#define PSZ_VGA 0x05 +#define PSZ_MAX 6 + + +/* The frame rate is encoded in the video_window.flags parameter using + the upper 16 bits, since some flags are defined nowadays. The following + defines provide a mask and shift to filter out this value. + This value can also be passing using the private flag when using v4l2 and + VIDIOC_S_FMT ioctl. + + In 'Snapshot' mode the camera freezes its automatic exposure and colour + balance controls. + */ +#define PWC_FPS_SHIFT 16 +#define PWC_FPS_MASK 0x00FF0000 +#define PWC_FPS_FRMASK 0x003F0000 +#define PWC_FPS_SNAPSHOT 0x00400000 +#define PWC_QLT_MASK 0x03000000 +#define PWC_QLT_SHIFT 24 + + +/* structure for transferring x & y coordinates */ +struct pwc_coord +{ + int x, y; /* guess what */ + int size; /* size, or offset */ +}; + + +/* Used with VIDIOCPWCPROBE */ +struct pwc_probe +{ + char name[32]; + int type; +}; + +struct pwc_serial +{ + char serial[30]; /* String with serial number. Contains terminating 0 */ +}; + +/* pwc_whitebalance.mode values */ +#define PWC_WB_INDOOR 0 +#define PWC_WB_OUTDOOR 1 +#define PWC_WB_FL 2 +#define PWC_WB_MANUAL 3 +#define PWC_WB_AUTO 4 + +/* Used with VIDIOCPWC[SG]AWB (Auto White Balance). + Set mode to one of the PWC_WB_* values above. + *red and *blue are the respective gains of these colour components inside + the camera; range 0..65535 + When 'mode' == PWC_WB_MANUAL, 'manual_red' and 'manual_blue' are set or read; + otherwise undefined. + 'read_red' and 'read_blue' are read-only. +*/ +struct pwc_whitebalance +{ + int mode; + int manual_red, manual_blue; /* R/W */ + int read_red, read_blue; /* R/O */ +}; + +/* + 'control_speed' and 'control_delay' are used in automatic whitebalance mode, + and tell the camera how fast it should react to changes in lighting, and + with how much delay. Valid values are 0..65535. +*/ +struct pwc_wb_speed +{ + int control_speed; + int control_delay; + +}; + +/* Used with VIDIOCPWC[SG]LED */ +struct pwc_leds +{ + int led_on; /* Led on-time; range = 0..25000 */ + int led_off; /* Led off-time; range = 0..25000 */ +}; + +/* Image size (used with GREALSIZE) */ +struct pwc_imagesize +{ + int width; + int height; +}; + +/* Defines and structures for Motorized Pan & Tilt */ +#define PWC_MPT_PAN 0x01 +#define PWC_MPT_TILT 0x02 +#define PWC_MPT_TIMEOUT 0x04 /* for status */ + +/* Set angles; when absolute != 0, the angle is absolute and the + driver calculates the relative offset for you. This can only + be used with VIDIOCPWCSANGLE; VIDIOCPWCGANGLE always returns + absolute angles. + */ +struct pwc_mpt_angles +{ + int absolute; /* write-only */ + int pan; /* degrees * 100 */ + int tilt; /* degress * 100 */ +}; + +/* Range of angles of the camera, both horizontally and vertically. + */ +struct pwc_mpt_range +{ + int pan_min, pan_max; /* degrees * 100 */ + int tilt_min, tilt_max; +}; + +struct pwc_mpt_status +{ + int status; + int time_pan; + int time_tilt; +}; + + +/* This is used for out-of-kernel decompression. With it, you can get + all the necessary information to initialize and use the decompressor + routines in standalone applications. + */ +struct pwc_video_command +{ + int type; /* camera type (645, 675, 730, etc.) */ + int release; /* release number */ + + int size; /* one of PSZ_* */ + int alternate; + int command_len; /* length of USB video command */ + unsigned char command_buf[13]; /* Actual USB video command */ + int bandlength; /* >0 = compressed */ + int frame_size; /* Size of one (un)compressed frame */ +}; + +/* Flags for PWCX subroutines. Not all modules honour all flags. */ +#define PWCX_FLAG_PLANAR 0x0001 +#define PWCX_FLAG_BAYER 0x0008 + + +/* IOCTL definitions */ + + /* Restore user settings */ +#define VIDIOCPWCRUSER _IO('v', 192) + /* Save user settings */ +#define VIDIOCPWCSUSER _IO('v', 193) + /* Restore factory settings */ +#define VIDIOCPWCFACTORY _IO('v', 194) + + /* You can manipulate the compression factor. A compression preference of 0 + means use uncompressed modes when available; 1 is low compression, 2 is + medium and 3 is high compression preferred. Of course, the higher the + compression, the lower the bandwidth used but more chance of artefacts + in the image. The driver automatically chooses a higher compression when + the preferred mode is not available. + */ + /* Set preferred compression quality (0 = uncompressed, 3 = highest compression) */ +#define VIDIOCPWCSCQUAL _IOW('v', 195, int) + /* Get preferred compression quality */ +#define VIDIOCPWCGCQUAL _IOR('v', 195, int) + + +/* Retrieve serial number of camera */ +#define VIDIOCPWCGSERIAL _IOR('v', 198, struct pwc_serial) + + /* This is a probe function; since so many devices are supported, it + becomes difficult to include all the names in programs that want to + check for the enhanced Philips stuff. So in stead, try this PROBE; + it returns a structure with the original name, and the corresponding + Philips type. + To use, fill the structure with zeroes, call PROBE and if that succeeds, + compare the name with that returned from VIDIOCGCAP; they should be the + same. If so, you can be assured it is a Philips (OEM) cam and the type + is valid. + */ +#define VIDIOCPWCPROBE _IOR('v', 199, struct pwc_probe) + + /* Set AGC (Automatic Gain Control); int < 0 = auto, 0..65535 = fixed */ +#define VIDIOCPWCSAGC _IOW('v', 200, int) + /* Get AGC; int < 0 = auto; >= 0 = fixed, range 0..65535 */ +#define VIDIOCPWCGAGC _IOR('v', 200, int) + /* Set shutter speed; int < 0 = auto; >= 0 = fixed, range 0..65535 */ +#define VIDIOCPWCSSHUTTER _IOW('v', 201, int) + + /* Color compensation (Auto White Balance) */ +#define VIDIOCPWCSAWB _IOW('v', 202, struct pwc_whitebalance) +#define VIDIOCPWCGAWB _IOR('v', 202, struct pwc_whitebalance) + + /* Auto WB speed */ +#define VIDIOCPWCSAWBSPEED _IOW('v', 203, struct pwc_wb_speed) +#define VIDIOCPWCGAWBSPEED _IOR('v', 203, struct pwc_wb_speed) + + /* LEDs on/off/blink; int range 0..65535 */ +#define VIDIOCPWCSLED _IOW('v', 205, struct pwc_leds) +#define VIDIOCPWCGLED _IOR('v', 205, struct pwc_leds) + + /* Contour (sharpness); int < 0 = auto, 0..65536 = fixed */ +#define VIDIOCPWCSCONTOUR _IOW('v', 206, int) +#define VIDIOCPWCGCONTOUR _IOR('v', 206, int) + + /* Backlight compensation; 0 = off, otherwise on */ +#define VIDIOCPWCSBACKLIGHT _IOW('v', 207, int) +#define VIDIOCPWCGBACKLIGHT _IOR('v', 207, int) + + /* Flickerless mode; = 0 off, otherwise on */ +#define VIDIOCPWCSFLICKER _IOW('v', 208, int) +#define VIDIOCPWCGFLICKER _IOR('v', 208, int) + + /* Dynamic noise reduction; 0 off, 3 = high noise reduction */ +#define VIDIOCPWCSDYNNOISE _IOW('v', 209, int) +#define VIDIOCPWCGDYNNOISE _IOR('v', 209, int) + + /* Real image size as used by the camera; tells you whether or not there's a gray border around the image */ +#define VIDIOCPWCGREALSIZE _IOR('v', 210, struct pwc_imagesize) + + /* Motorized pan & tilt functions */ +#define VIDIOCPWCMPTRESET _IOW('v', 211, int) +#define VIDIOCPWCMPTGRANGE _IOR('v', 211, struct pwc_mpt_range) +#define VIDIOCPWCMPTSANGLE _IOW('v', 212, struct pwc_mpt_angles) +#define VIDIOCPWCMPTGANGLE _IOR('v', 212, struct pwc_mpt_angles) +#define VIDIOCPWCMPTSTATUS _IOR('v', 213, struct pwc_mpt_status) + + /* Get the USB set-video command; needed for initializing libpwcx */ +#define VIDIOCPWCGVIDCMD _IOR('v', 215, struct pwc_video_command) +struct pwc_table_init_buffer { + int len; + char *buffer; + +}; +#define VIDIOCPWCGVIDTABLE _IOR('v', 216, struct pwc_table_init_buffer) + +/* + * This is private command used when communicating with v4l2. + * In the future all private ioctl will be remove/replace to + * use interface offer by v4l2. + */ + +#define V4L2_CID_PRIVATE_SAVE_USER (V4L2_CID_PRIVATE_BASE + 0) +#define V4L2_CID_PRIVATE_RESTORE_USER (V4L2_CID_PRIVATE_BASE + 1) +#define V4L2_CID_PRIVATE_RESTORE_FACTORY (V4L2_CID_PRIVATE_BASE + 2) +#define V4L2_CID_PRIVATE_COLOUR_MODE (V4L2_CID_PRIVATE_BASE + 3) +#define V4L2_CID_PRIVATE_AUTOCONTOUR (V4L2_CID_PRIVATE_BASE + 4) +#define V4L2_CID_PRIVATE_CONTOUR (V4L2_CID_PRIVATE_BASE + 5) +#define V4L2_CID_PRIVATE_BACKLIGHT (V4L2_CID_PRIVATE_BASE + 6) +#define V4L2_CID_PRIVATE_FLICKERLESS (V4L2_CID_PRIVATE_BASE + 7) +#define V4L2_CID_PRIVATE_NOISE_REDUCTION (V4L2_CID_PRIVATE_BASE + 8) + +struct pwc_raw_frame { + __le16 type; /* type of the webcam */ + __le16 vbandlength; /* Size of 4lines compressed (used by the decompressor) */ + __u8 cmd[4]; /* the four byte of the command (in case of nala, + only the first 3 bytes is filled) */ + __u8 rawframe[0]; /* frame_size = H/4*vbandlength */ +} __attribute__ ((packed)); + + +#endif diff --git a/include/media/radio-si4713.h b/include/media/radio-si4713.h new file mode 100644 index 00000000000..f6aae29c774 --- /dev/null +++ b/include/media/radio-si4713.h @@ -0,0 +1,30 @@ +/* + * include/media/radio-si4713.h + * + * Board related data definitions for Si4713 radio transmitter chip. + * + * Copyright (c) 2009 Nokia Corporation + * Contact: Eduardo Valentin <eduardo.valentin@nokia.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + * + */ + +#ifndef RADIO_SI4713_H +#define RADIO_SI4713_H + +#include <linux/i2c.h> + +#define SI4713_NAME "radio-si4713" + +/* + * Platform dependent definition + */ +struct radio_si4713_platform_data { + int i2c_bus; + struct i2c_board_info *subdev_board_info; +}; + +#endif /* ifndef RADIO_SI4713_H*/ diff --git a/include/media/rds.h b/include/media/rds.h new file mode 100644 index 00000000000..a8942666761 --- /dev/null +++ b/include/media/rds.h @@ -0,0 +1,44 @@ +/* + + Types and defines needed for RDS. This is included by + saa6588.c and every driver (e.g. bttv-driver.c) that wants + to use the saa6588 module. + + Instead of having a separate rds.h, I'd prefer to include + this stuff in one of the already existing files like tuner.h + + (c) 2005 by Hans J. Koch + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef _RDS_H +#define _RDS_H + +struct rds_command { + unsigned int block_count; + int result; + unsigned char __user *buffer; + struct file *instance; + poll_table *event_list; +}; + +#define RDS_CMD_OPEN _IOW('R',1,int) +#define RDS_CMD_CLOSE _IOW('R',2,int) +#define RDS_CMD_READ _IOR('R',3,int) +#define RDS_CMD_POLL _IOR('R',4,int) + +#endif diff --git a/include/media/rj54n1cb0c.h b/include/media/rj54n1cb0c.h new file mode 100644 index 00000000000..8ae3288ae92 --- /dev/null +++ b/include/media/rj54n1cb0c.h @@ -0,0 +1,19 @@ +/* + * RJ54N1CB0C Private data + * + * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RJ54N1CB0C_H__ +#define __RJ54N1CB0C_H__ + +struct rj54n1_pdata { + unsigned int mclk_freq; + bool ioctl_high; +}; + +#endif diff --git a/include/media/saa6752hs.h b/include/media/saa6752hs.h new file mode 100644 index 00000000000..3b8686ead80 --- /dev/null +++ b/include/media/saa6752hs.h @@ -0,0 +1,26 @@ +/* + saa6752hs.h - definition for saa6752hs MPEG encoder + + Copyright (C) 2003 Andrew de Quincey <adq@lidskialf.net> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/include/media/saa7115.h b/include/media/saa7115.h new file mode 100644 index 00000000000..bab21271959 --- /dev/null +++ b/include/media/saa7115.h @@ -0,0 +1,56 @@ +/* + saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _SAA7115_H_ +#define _SAA7115_H_ + +/* SAA7111/3/4/5 HW inputs */ +#define SAA7115_COMPOSITE0 0 +#define SAA7115_COMPOSITE1 1 +#define SAA7115_COMPOSITE2 2 +#define SAA7115_COMPOSITE3 3 +#define SAA7115_COMPOSITE4 4 /* not available for the saa7111/3 */ +#define SAA7115_COMPOSITE5 5 /* not available for the saa7111/3 */ +#define SAA7115_SVIDEO0 6 +#define SAA7115_SVIDEO1 7 +#define SAA7115_SVIDEO2 8 +#define SAA7115_SVIDEO3 9 + +/* SAA7115 v4l2_crystal_freq frequency values */ +#define SAA7115_FREQ_32_11_MHZ 32110000 /* 32.11 MHz crystal, SAA7114/5 only */ +#define SAA7115_FREQ_24_576_MHZ 24576000 /* 24.576 MHz crystal */ + +/* SAA7115 v4l2_crystal_freq audio clock control flags */ +#define SAA7115_FREQ_FL_UCGC (1 << 0) /* SA 3A[7], UCGC, SAA7115 only */ +#define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */ +#define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */ + +#define SAA7115_IPORT_ON 1 +#define SAA7115_IPORT_OFF 0 + +/* SAA7111 specific output flags */ +#define SAA7111_VBI_BYPASS 2 +#define SAA7111_FMT_YUV422 0x00 +#define SAA7111_FMT_RGB 0x40 +#define SAA7111_FMT_CCIR 0x80 +#define SAA7111_FMT_YUV411 0xc0 + +#endif + diff --git a/include/media/saa7127.h b/include/media/saa7127.h new file mode 100644 index 00000000000..bbcf862141a --- /dev/null +++ b/include/media/saa7127.h @@ -0,0 +1,41 @@ +/* + saa7127.h - definition for saa7126/7/8/9 inputs/outputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _SAA7127_H_ +#define _SAA7127_H_ + +/* Enumeration for the supported input types */ +enum saa7127_input_type { + SAA7127_INPUT_TYPE_NORMAL, + SAA7127_INPUT_TYPE_TEST_IMAGE +}; + +/* Enumeration for the supported output signal types */ +enum saa7127_output_type { + SAA7127_OUTPUT_TYPE_BOTH, + SAA7127_OUTPUT_TYPE_COMPOSITE, + SAA7127_OUTPUT_TYPE_SVIDEO, + SAA7127_OUTPUT_TYPE_RGB, + SAA7127_OUTPUT_TYPE_YUV_C, + SAA7127_OUTPUT_TYPE_YUV_V +}; + +#endif + diff --git a/include/media/saa7146.h b/include/media/saa7146.h new file mode 100644 index 00000000000..7a9f76ecbbb --- /dev/null +++ b/include/media/saa7146.h @@ -0,0 +1,466 @@ +#ifndef __SAA7146__ +#define __SAA7146__ + +#include <linux/module.h> /* for module-version */ +#include <linux/delay.h> /* for delay-stuff */ +#include <linux/slab.h> /* for kmalloc/kfree */ +#include <linux/pci.h> /* for pci-config-stuff, vendor ids etc. */ +#include <linux/init.h> /* for "__init" */ +#include <linux/interrupt.h> /* for IMMEDIATE_BH */ +#include <linux/kmod.h> /* for kernel module loader */ +#include <linux/i2c.h> /* for i2c subsystem */ +#include <asm/io.h> /* for accessing devices */ +#include <linux/stringify.h> +#include <linux/mutex.h> +#include <linux/scatterlist.h> +#include <media/v4l2-device.h> + +#include <linux/vmalloc.h> /* for vmalloc() */ +#include <linux/mm.h> /* for vmalloc_to_page() */ + +#define SAA7146_VERSION_CODE 0x000600 /* 0.6.0 */ + +#define saa7146_write(sxy,adr,dat) writel((dat),(sxy->mem+(adr))) +#define saa7146_read(sxy,adr) readl(sxy->mem+(adr)) + +extern unsigned int saa7146_debug; + +//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__func__) + +#ifndef DEBUG_VARIABLE + #define DEBUG_VARIABLE saa7146_debug +#endif + +#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__) +#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; } + +#define ERR(x) { DEBUG_PROLOG; printk x; } + +#define DEB_S(x) if (0!=(DEBUG_VARIABLE&0x01)) { DEBUG_PROLOG; printk x; } /* simple debug messages */ +#define DEB_D(x) if (0!=(DEBUG_VARIABLE&0x02)) { DEBUG_PROLOG; printk x; } /* more detailed debug messages */ +#define DEB_EE(x) if (0!=(DEBUG_VARIABLE&0x04)) { DEBUG_PROLOG; printk x; } /* print enter and exit of functions */ +#define DEB_I2C(x) if (0!=(DEBUG_VARIABLE&0x08)) { DEBUG_PROLOG; printk x; } /* i2c debug messages */ +#define DEB_VBI(x) if (0!=(DEBUG_VARIABLE&0x10)) { DEBUG_PROLOG; printk x; } /* vbi debug messages */ +#define DEB_INT(x) if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */ +#define DEB_CAP(x) if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */ + +#define SAA7146_ISR_CLEAR(x,y) \ + saa7146_write(x, ISR, (y)); + +struct saa7146_dev; +struct saa7146_extension; +struct saa7146_vv; + +/* saa7146 page table */ +struct saa7146_pgtable { + unsigned int size; + __le32 *cpu; + dma_addr_t dma; + /* used for offsets for u,v planes for planar capture modes */ + unsigned long offset; + /* used for custom pagetables (used for example by budget dvb cards) */ + struct scatterlist *slist; + int nents; +}; + +struct saa7146_pci_extension_data { + struct saa7146_extension *ext; + void *ext_priv; /* most likely a name string */ +}; + +#define MAKE_EXTENSION_PCI(x_var, x_vendor, x_device) \ + { \ + .vendor = PCI_VENDOR_ID_PHILIPS, \ + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, \ + .subvendor = x_vendor, \ + .subdevice = x_device, \ + .driver_data = (unsigned long)& x_var, \ + } + +struct saa7146_extension +{ + char name[32]; /* name of the device */ +#define SAA7146_USE_I2C_IRQ 0x1 +#define SAA7146_I2C_SHORT_DELAY 0x2 + int flags; + + /* pairs of subvendor and subdevice ids for + supported devices, last entry 0xffff, 0xfff */ + struct module *module; + struct pci_driver driver; + struct pci_device_id *pci_tbl; + + /* extension functions */ + int (*probe)(struct saa7146_dev *); + int (*attach)(struct saa7146_dev *, struct saa7146_pci_extension_data *); + int (*detach)(struct saa7146_dev*); + + u32 irq_mask; /* mask to indicate, which irq-events are handled by the extension */ + void (*irq_func)(struct saa7146_dev*, u32* irq_mask); +}; + +struct saa7146_dma +{ + dma_addr_t dma_handle; + __le32 *cpu_addr; +}; + +struct saa7146_dev +{ + struct module *module; + + struct list_head item; + + struct v4l2_device v4l2_dev; + + /* different device locks */ + spinlock_t slock; + struct mutex lock; + + unsigned char __iomem *mem; /* pointer to mapped IO memory */ + u32 revision; /* chip revision; needed for bug-workarounds*/ + + /* pci-device & irq stuff*/ + char name[32]; + struct pci_dev *pci; + u32 int_todo; + spinlock_t int_slock; + + /* extension handling */ + struct saa7146_extension *ext; /* indicates if handled by extension */ + void *ext_priv; /* pointer for extension private use (most likely some private data) */ + struct saa7146_ext_vv *ext_vv_data; + + /* per device video/vbi informations (if available) */ + struct saa7146_vv *vv_data; + void (*vv_callback)(struct saa7146_dev *dev, unsigned long status); + + /* i2c-stuff */ + struct mutex i2c_lock; + + u32 i2c_bitrate; + struct saa7146_dma d_i2c; /* pointer to i2c memory */ + wait_queue_head_t i2c_wq; + int i2c_op; + + /* memories */ + struct saa7146_dma d_rps0; + struct saa7146_dma d_rps1; +}; + +static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct saa7146_dev, v4l2_dev); +} + +/* from saa7146_i2c.c */ +int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate); + +/* from saa7146_core.c */ +extern struct list_head saa7146_devices; +extern struct mutex saa7146_devices_lock; +int saa7146_register_extension(struct saa7146_extension*); +int saa7146_unregister_extension(struct saa7146_extension*); +struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc); +int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt); +void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt); +int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length ); +void *saa7146_vmalloc_build_pgtable(struct pci_dev *pci, long length, struct saa7146_pgtable *pt); +void saa7146_vfree_destroy_pgtable(struct pci_dev *pci, void *mem, struct saa7146_pgtable *pt); +void saa7146_setgpio(struct saa7146_dev *dev, int port, u32 data); +int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop); + +/* some memory sizes */ +#define SAA7146_I2C_MEM ( 1*PAGE_SIZE) +#define SAA7146_RPS_MEM ( 1*PAGE_SIZE) + +/* some i2c constants */ +#define SAA7146_I2C_TIMEOUT 100 /* i2c-timeout-value in ms */ +#define SAA7146_I2C_RETRIES 3 /* how many times shall we retry an i2c-operation? */ +#define SAA7146_I2C_DELAY 5 /* time we wait after certain i2c-operations */ + +/* unsorted defines */ +#define ME1 0x0000000800 +#define PV1 0x0000000008 + +/* gpio defines */ +#define SAA7146_GPIO_INPUT 0x00 +#define SAA7146_GPIO_IRQHI 0x10 +#define SAA7146_GPIO_IRQLO 0x20 +#define SAA7146_GPIO_IRQHL 0x30 +#define SAA7146_GPIO_OUTLO 0x40 +#define SAA7146_GPIO_OUTHI 0x50 + +/* debi defines */ +#define DEBINOSWAP 0x000e0000 + +/* define for the register programming sequencer (rps) */ +#define CMD_NOP 0x00000000 /* No operation */ +#define CMD_CLR_EVENT 0x00000000 /* Clear event */ +#define CMD_SET_EVENT 0x10000000 /* Set signal event */ +#define CMD_PAUSE 0x20000000 /* Pause */ +#define CMD_CHECK_LATE 0x30000000 /* Check late */ +#define CMD_UPLOAD 0x40000000 /* Upload */ +#define CMD_STOP 0x50000000 /* Stop */ +#define CMD_INTERRUPT 0x60000000 /* Interrupt */ +#define CMD_JUMP 0x80000000 /* Jump */ +#define CMD_WR_REG 0x90000000 /* Write (load) register */ +#define CMD_RD_REG 0xa0000000 /* Read (store) register */ +#define CMD_WR_REG_MASK 0xc0000000 /* Write register with mask */ + +#define CMD_OAN MASK_27 +#define CMD_INV MASK_26 +#define CMD_SIG4 MASK_25 +#define CMD_SIG3 MASK_24 +#define CMD_SIG2 MASK_23 +#define CMD_SIG1 MASK_22 +#define CMD_SIG0 MASK_21 +#define CMD_O_FID_B MASK_14 +#define CMD_E_FID_B MASK_13 +#define CMD_O_FID_A MASK_12 +#define CMD_E_FID_A MASK_11 + +/* some events and command modifiers for rps1 squarewave generator */ +#define EVT_HS (1<<15) // Source Line Threshold reached +#define EVT_VBI_B (1<<9) // VSYNC Event +#define RPS_OAN (1<<27) // 1: OR events, 0: AND events +#define RPS_INV (1<<26) // Invert (compound) event +#define GPIO3_MSK 0xFF000000 // GPIO #3 control bits + +/* Bit mask constants */ +#define MASK_00 0x00000001 /* Mask value for bit 0 */ +#define MASK_01 0x00000002 /* Mask value for bit 1 */ +#define MASK_02 0x00000004 /* Mask value for bit 2 */ +#define MASK_03 0x00000008 /* Mask value for bit 3 */ +#define MASK_04 0x00000010 /* Mask value for bit 4 */ +#define MASK_05 0x00000020 /* Mask value for bit 5 */ +#define MASK_06 0x00000040 /* Mask value for bit 6 */ +#define MASK_07 0x00000080 /* Mask value for bit 7 */ +#define MASK_08 0x00000100 /* Mask value for bit 8 */ +#define MASK_09 0x00000200 /* Mask value for bit 9 */ +#define MASK_10 0x00000400 /* Mask value for bit 10 */ +#define MASK_11 0x00000800 /* Mask value for bit 11 */ +#define MASK_12 0x00001000 /* Mask value for bit 12 */ +#define MASK_13 0x00002000 /* Mask value for bit 13 */ +#define MASK_14 0x00004000 /* Mask value for bit 14 */ +#define MASK_15 0x00008000 /* Mask value for bit 15 */ +#define MASK_16 0x00010000 /* Mask value for bit 16 */ +#define MASK_17 0x00020000 /* Mask value for bit 17 */ +#define MASK_18 0x00040000 /* Mask value for bit 18 */ +#define MASK_19 0x00080000 /* Mask value for bit 19 */ +#define MASK_20 0x00100000 /* Mask value for bit 20 */ +#define MASK_21 0x00200000 /* Mask value for bit 21 */ +#define MASK_22 0x00400000 /* Mask value for bit 22 */ +#define MASK_23 0x00800000 /* Mask value for bit 23 */ +#define MASK_24 0x01000000 /* Mask value for bit 24 */ +#define MASK_25 0x02000000 /* Mask value for bit 25 */ +#define MASK_26 0x04000000 /* Mask value for bit 26 */ +#define MASK_27 0x08000000 /* Mask value for bit 27 */ +#define MASK_28 0x10000000 /* Mask value for bit 28 */ +#define MASK_29 0x20000000 /* Mask value for bit 29 */ +#define MASK_30 0x40000000 /* Mask value for bit 30 */ +#define MASK_31 0x80000000 /* Mask value for bit 31 */ + +#define MASK_B0 0x000000ff /* Mask value for byte 0 */ +#define MASK_B1 0x0000ff00 /* Mask value for byte 1 */ +#define MASK_B2 0x00ff0000 /* Mask value for byte 2 */ +#define MASK_B3 0xff000000 /* Mask value for byte 3 */ + +#define MASK_W0 0x0000ffff /* Mask value for word 0 */ +#define MASK_W1 0xffff0000 /* Mask value for word 1 */ + +#define MASK_PA 0xfffffffc /* Mask value for physical address */ +#define MASK_PR 0xfffffffe /* Mask value for protection register */ +#define MASK_ER 0xffffffff /* Mask value for the entire register */ + +#define MASK_NONE 0x00000000 /* No mask */ + +/* register aliases */ +#define BASE_ODD1 0x00 /* Video DMA 1 registers */ +#define BASE_EVEN1 0x04 +#define PROT_ADDR1 0x08 +#define PITCH1 0x0C +#define BASE_PAGE1 0x10 /* Video DMA 1 base page */ +#define NUM_LINE_BYTE1 0x14 + +#define BASE_ODD2 0x18 /* Video DMA 2 registers */ +#define BASE_EVEN2 0x1C +#define PROT_ADDR2 0x20 +#define PITCH2 0x24 +#define BASE_PAGE2 0x28 /* Video DMA 2 base page */ +#define NUM_LINE_BYTE2 0x2C + +#define BASE_ODD3 0x30 /* Video DMA 3 registers */ +#define BASE_EVEN3 0x34 +#define PROT_ADDR3 0x38 +#define PITCH3 0x3C +#define BASE_PAGE3 0x40 /* Video DMA 3 base page */ +#define NUM_LINE_BYTE3 0x44 + +#define PCI_BT_V1 0x48 /* Video/FIFO 1 */ +#define PCI_BT_V2 0x49 /* Video/FIFO 2 */ +#define PCI_BT_V3 0x4A /* Video/FIFO 3 */ +#define PCI_BT_DEBI 0x4B /* DEBI */ +#define PCI_BT_A 0x4C /* Audio */ + +#define DD1_INIT 0x50 /* Init setting of DD1 interface */ + +#define DD1_STREAM_B 0x54 /* DD1 B video data stream handling */ +#define DD1_STREAM_A 0x56 /* DD1 A video data stream handling */ + +#define BRS_CTRL 0x58 /* BRS control register */ +#define HPS_CTRL 0x5C /* HPS control register */ +#define HPS_V_SCALE 0x60 /* HPS vertical scale */ +#define HPS_V_GAIN 0x64 /* HPS vertical ACL and gain */ +#define HPS_H_PRESCALE 0x68 /* HPS horizontal prescale */ +#define HPS_H_SCALE 0x6C /* HPS horizontal scale */ +#define BCS_CTRL 0x70 /* BCS control */ +#define CHROMA_KEY_RANGE 0x74 +#define CLIP_FORMAT_CTRL 0x78 /* HPS outputs formats & clipping */ + +#define DEBI_CONFIG 0x7C +#define DEBI_COMMAND 0x80 +#define DEBI_PAGE 0x84 +#define DEBI_AD 0x88 + +#define I2C_TRANSFER 0x8C +#define I2C_STATUS 0x90 + +#define BASE_A1_IN 0x94 /* Audio 1 input DMA */ +#define PROT_A1_IN 0x98 +#define PAGE_A1_IN 0x9C + +#define BASE_A1_OUT 0xA0 /* Audio 1 output DMA */ +#define PROT_A1_OUT 0xA4 +#define PAGE_A1_OUT 0xA8 + +#define BASE_A2_IN 0xAC /* Audio 2 input DMA */ +#define PROT_A2_IN 0xB0 +#define PAGE_A2_IN 0xB4 + +#define BASE_A2_OUT 0xB8 /* Audio 2 output DMA */ +#define PROT_A2_OUT 0xBC +#define PAGE_A2_OUT 0xC0 + +#define RPS_PAGE0 0xC4 /* RPS task 0 page register */ +#define RPS_PAGE1 0xC8 /* RPS task 1 page register */ + +#define RPS_THRESH0 0xCC /* HBI threshold for task 0 */ +#define RPS_THRESH1 0xD0 /* HBI threshold for task 1 */ + +#define RPS_TOV0 0xD4 /* RPS timeout for task 0 */ +#define RPS_TOV1 0xD8 /* RPS timeout for task 1 */ + +#define IER 0xDC /* Interrupt enable register */ + +#define GPIO_CTRL 0xE0 /* GPIO 0-3 register */ + +#define EC1SSR 0xE4 /* Event cnt set 1 source select */ +#define EC2SSR 0xE8 /* Event cnt set 2 source select */ +#define ECT1R 0xEC /* Event cnt set 1 thresholds */ +#define ECT2R 0xF0 /* Event cnt set 2 thresholds */ + +#define ACON1 0xF4 +#define ACON2 0xF8 + +#define MC1 0xFC /* Main control register 1 */ +#define MC2 0x100 /* Main control register 2 */ + +#define RPS_ADDR0 0x104 /* RPS task 0 address register */ +#define RPS_ADDR1 0x108 /* RPS task 1 address register */ + +#define ISR 0x10C /* Interrupt status register */ +#define PSR 0x110 /* Primary status register */ +#define SSR 0x114 /* Secondary status register */ + +#define EC1R 0x118 /* Event counter set 1 register */ +#define EC2R 0x11C /* Event counter set 2 register */ + +#define PCI_VDP1 0x120 /* Video DMA pointer of FIFO 1 */ +#define PCI_VDP2 0x124 /* Video DMA pointer of FIFO 2 */ +#define PCI_VDP3 0x128 /* Video DMA pointer of FIFO 3 */ +#define PCI_ADP1 0x12C /* Audio DMA pointer of audio out 1 */ +#define PCI_ADP2 0x130 /* Audio DMA pointer of audio in 1 */ +#define PCI_ADP3 0x134 /* Audio DMA pointer of audio out 2 */ +#define PCI_ADP4 0x138 /* Audio DMA pointer of audio in 2 */ +#define PCI_DMA_DDP 0x13C /* DEBI DMA pointer */ + +#define LEVEL_REP 0x140, +#define A_TIME_SLOT1 0x180, /* from 180 - 1BC */ +#define A_TIME_SLOT2 0x1C0, /* from 1C0 - 1FC */ + +/* isr masks */ +#define SPCI_PPEF 0x80000000 /* PCI parity error */ +#define SPCI_PABO 0x40000000 /* PCI access error (target or master abort) */ +#define SPCI_PPED 0x20000000 /* PCI parity error on 'real time data' */ +#define SPCI_RPS_I1 0x10000000 /* Interrupt issued by RPS1 */ +#define SPCI_RPS_I0 0x08000000 /* Interrupt issued by RPS0 */ +#define SPCI_RPS_LATE1 0x04000000 /* RPS task 1 is late */ +#define SPCI_RPS_LATE0 0x02000000 /* RPS task 0 is late */ +#define SPCI_RPS_E1 0x01000000 /* RPS error from task 1 */ +#define SPCI_RPS_E0 0x00800000 /* RPS error from task 0 */ +#define SPCI_RPS_TO1 0x00400000 /* RPS timeout task 1 */ +#define SPCI_RPS_TO0 0x00200000 /* RPS timeout task 0 */ +#define SPCI_UPLD 0x00100000 /* RPS in upload */ +#define SPCI_DEBI_S 0x00080000 /* DEBI status */ +#define SPCI_DEBI_E 0x00040000 /* DEBI error */ +#define SPCI_IIC_S 0x00020000 /* I2C status */ +#define SPCI_IIC_E 0x00010000 /* I2C error */ +#define SPCI_A2_IN 0x00008000 /* Audio 2 input DMA protection / limit */ +#define SPCI_A2_OUT 0x00004000 /* Audio 2 output DMA protection / limit */ +#define SPCI_A1_IN 0x00002000 /* Audio 1 input DMA protection / limit */ +#define SPCI_A1_OUT 0x00001000 /* Audio 1 output DMA protection / limit */ +#define SPCI_AFOU 0x00000800 /* Audio FIFO over- / underflow */ +#define SPCI_V_PE 0x00000400 /* Video protection address */ +#define SPCI_VFOU 0x00000200 /* Video FIFO over- / underflow */ +#define SPCI_FIDA 0x00000100 /* Field ID video port A */ +#define SPCI_FIDB 0x00000080 /* Field ID video port B */ +#define SPCI_PIN3 0x00000040 /* GPIO pin 3 */ +#define SPCI_PIN2 0x00000020 /* GPIO pin 2 */ +#define SPCI_PIN1 0x00000010 /* GPIO pin 1 */ +#define SPCI_PIN0 0x00000008 /* GPIO pin 0 */ +#define SPCI_ECS 0x00000004 /* Event counter 1, 2, 4, 5 */ +#define SPCI_EC3S 0x00000002 /* Event counter 3 */ +#define SPCI_EC0S 0x00000001 /* Event counter 0 */ + +/* i2c */ +#define SAA7146_I2C_ABORT (1<<7) +#define SAA7146_I2C_SPERR (1<<6) +#define SAA7146_I2C_APERR (1<<5) +#define SAA7146_I2C_DTERR (1<<4) +#define SAA7146_I2C_DRERR (1<<3) +#define SAA7146_I2C_AL (1<<2) +#define SAA7146_I2C_ERR (1<<1) +#define SAA7146_I2C_BUSY (1<<0) + +#define SAA7146_I2C_START (0x3) +#define SAA7146_I2C_CONT (0x2) +#define SAA7146_I2C_STOP (0x1) +#define SAA7146_I2C_NOP (0x0) + +#define SAA7146_I2C_BUS_BIT_RATE_6400 (0x500) +#define SAA7146_I2C_BUS_BIT_RATE_3200 (0x100) +#define SAA7146_I2C_BUS_BIT_RATE_480 (0x400) +#define SAA7146_I2C_BUS_BIT_RATE_320 (0x600) +#define SAA7146_I2C_BUS_BIT_RATE_240 (0x700) +#define SAA7146_I2C_BUS_BIT_RATE_120 (0x000) +#define SAA7146_I2C_BUS_BIT_RATE_80 (0x200) +#define SAA7146_I2C_BUS_BIT_RATE_60 (0x300) + +static inline void SAA7146_IER_DISABLE(struct saa7146_dev *x, unsigned y) +{ + unsigned long flags; + spin_lock_irqsave(&x->int_slock, flags); + saa7146_write(x, IER, saa7146_read(x, IER) & ~y); + spin_unlock_irqrestore(&x->int_slock, flags); +} + +static inline void SAA7146_IER_ENABLE(struct saa7146_dev *x, unsigned y) +{ + unsigned long flags; + spin_lock_irqsave(&x->int_slock, flags); + saa7146_write(x, IER, saa7146_read(x, IER) | y); + spin_unlock_irqrestore(&x->int_slock, flags); +} + +#endif diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h new file mode 100644 index 00000000000..4aeff96ff7d --- /dev/null +++ b/include/media/saa7146_vv.h @@ -0,0 +1,264 @@ +#ifndef __SAA7146_VV__ +#define __SAA7146_VV__ + +#include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> +#include <media/saa7146.h> +#include <media/videobuf-dma-sg.h> + +#define MAX_SAA7146_CAPTURE_BUFFERS 32 /* arbitrary */ +#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ + +#define WRITE_RPS0(x) do { \ + dev->d_rps0.cpu_addr[ count++ ] = cpu_to_le32(x); \ + } while (0); + +#define WRITE_RPS1(x) do { \ + dev->d_rps1.cpu_addr[ count++ ] = cpu_to_le32(x); \ + } while (0); + +struct saa7146_video_dma { + u32 base_odd; + u32 base_even; + u32 prot_addr; + u32 pitch; + u32 base_page; + u32 num_line_byte; +}; + +#define FORMAT_BYTE_SWAP 0x1 +#define FORMAT_IS_PLANAR 0x2 + +struct saa7146_format { + char *name; + u32 pixelformat; + u32 trans; + u8 depth; + u8 flags; + u8 swap; +}; + +struct saa7146_standard +{ + char *name; + v4l2_std_id id; + + int v_offset; /* number of lines of vertical offset before processing */ + int v_field; /* number of lines in a field for HPS to process */ + + int h_offset; /* horizontal offset of processing window */ + int h_pixels; /* number of horizontal pixels to process */ + + int v_max_out; + int h_max_out; +}; + +/* buffer for one video/vbi frame */ +struct saa7146_buf { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + + /* saa7146 specific */ + struct v4l2_pix_format *fmt; + int (*activate)(struct saa7146_dev *dev, + struct saa7146_buf *buf, + struct saa7146_buf *next); + + /* page tables */ + struct saa7146_pgtable pt[3]; +}; + +struct saa7146_dmaqueue { + struct saa7146_dev *dev; + struct saa7146_buf *curr; + struct list_head queue; + struct timer_list timeout; +}; + +struct saa7146_overlay { + struct saa7146_fh *fh; + struct v4l2_window win; + struct v4l2_clip clips[16]; + int nclips; +}; + +/* per open data */ +struct saa7146_fh { + struct saa7146_dev *dev; + /* if this is a vbi or capture open */ + enum v4l2_buf_type type; + + /* video overlay */ + struct saa7146_overlay ov; + + /* video capture */ + struct videobuf_queue video_q; + struct v4l2_pix_format video_fmt; + + /* vbi capture */ + struct videobuf_queue vbi_q; + struct v4l2_vbi_format vbi_fmt; + struct timer_list vbi_read_timeout; + + unsigned int resources; /* resource management for device open */ +}; + +#define STATUS_OVERLAY 0x01 +#define STATUS_CAPTURE 0x02 + +struct saa7146_vv +{ + /* vbi capture */ + struct saa7146_dmaqueue vbi_q; + /* vbi workaround interrupt queue */ + wait_queue_head_t vbi_wq; + int vbi_fieldcount; + struct saa7146_fh *vbi_streaming; + + int video_status; + struct saa7146_fh *video_fh; + + /* video overlay */ + struct v4l2_framebuffer ov_fb; + struct saa7146_format *ov_fmt; + struct saa7146_overlay *ov_data; + struct saa7146_fh *ov_suspend; + + /* video capture */ + struct saa7146_dmaqueue video_q; + enum v4l2_field last_field; + + /* common: fixme? shouldn't this be in saa7146_fh? + (this leads to a more complicated question: shall the driver + store the different settings (for example S_INPUT) for every open + and restore it appropriately, or should all settings be common for + all opens? currently, we do the latter, like all other + drivers do... */ + struct saa7146_standard *standard; + + int vflip; + int hflip; + int current_hps_source; + int current_hps_sync; + + struct saa7146_dma d_clipping; /* pointer to clipping memory */ + + unsigned int resources; /* resource management for device */ +}; + +/* flags */ +#define SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */ + +struct saa7146_ext_vv +{ + /* informations about the video capabilities of the device */ + int inputs; + int audios; + u32 capabilities; + int flags; + + /* additionally supported transmission standards */ + struct saa7146_standard *stds; + int num_stds; + int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *); + + /* the extension can override this */ + struct v4l2_ioctl_ops ops; + /* pointer to the saa7146 core ops */ + const struct v4l2_ioctl_ops *core_ops; + + struct v4l2_file_operations vbi_fops; +}; + +struct saa7146_use_ops { + void (*init)(struct saa7146_dev *, struct saa7146_vv *); + int(*open)(struct saa7146_dev *, struct file *); + void (*release)(struct saa7146_dev *, struct file *); + void (*irq_done)(struct saa7146_dev *, unsigned long status); + ssize_t (*read)(struct file *, char __user *, size_t, loff_t *); +}; + +/* from saa7146_fops.c */ +int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, char *name, int type); +int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev); +void saa7146_buffer_finish(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, int state); +void saa7146_buffer_next(struct saa7146_dev *dev, struct saa7146_dmaqueue *q,int vbi); +int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_dmaqueue *q, struct saa7146_buf *buf); +void saa7146_buffer_timeout(unsigned long data); +void saa7146_dma_free(struct saa7146_dev* dev,struct videobuf_queue *q, + struct saa7146_buf *buf); + +int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv); +int saa7146_vv_release(struct saa7146_dev* dev); + +/* from saa7146_hlp.c */ +int saa7146_enable_overlay(struct saa7146_fh *fh); +void saa7146_disable_overlay(struct saa7146_fh *fh); + +void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next); +void saa7146_write_out_dma(struct saa7146_dev* dev, int which, struct saa7146_video_dma* vdma) ; +void saa7146_set_hps_source_and_sync(struct saa7146_dev *saa, int source, int sync); +void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data); + +/* from saa7146_video.c */ +extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops; +extern struct saa7146_use_ops saa7146_video_uops; +int saa7146_start_preview(struct saa7146_fh *fh); +int saa7146_stop_preview(struct saa7146_fh *fh); +long saa7146_video_do_ioctl(struct file *file, unsigned int cmd, void *arg); + +/* from saa7146_vbi.c */ +extern struct saa7146_use_ops saa7146_vbi_uops; + +/* resource management functions */ +int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit); +void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits); + +#define RESOURCE_DMA1_HPS 0x1 +#define RESOURCE_DMA2_CLP 0x2 +#define RESOURCE_DMA3_BRS 0x4 + +/* saa7146 source inputs */ +#define SAA7146_HPS_SOURCE_PORT_A 0x00 +#define SAA7146_HPS_SOURCE_PORT_B 0x01 +#define SAA7146_HPS_SOURCE_YPB_CPA 0x02 +#define SAA7146_HPS_SOURCE_YPA_CPB 0x03 + +/* sync inputs */ +#define SAA7146_HPS_SYNC_PORT_A 0x00 +#define SAA7146_HPS_SYNC_PORT_B 0x01 + +/* some memory sizes */ +/* max. 16 clipping rectangles */ +#define SAA7146_CLIPPING_MEM (16 * 4 * sizeof(u32)) + +/* some defines for the various clipping-modes */ +#define SAA7146_CLIPPING_RECT 0x4 +#define SAA7146_CLIPPING_RECT_INVERTED 0x5 +#define SAA7146_CLIPPING_MASK 0x6 +#define SAA7146_CLIPPING_MASK_INVERTED 0x7 + +/* output formats: each entry holds four informations */ +#define RGB08_COMPOSED 0x0217 /* composed is used in the sense of "not-planar" */ +/* this means: planar?=0, yuv2rgb-conversation-mode=2, dither=yes(=1), format-mode = 7 */ +#define RGB15_COMPOSED 0x0213 +#define RGB16_COMPOSED 0x0210 +#define RGB24_COMPOSED 0x0201 +#define RGB32_COMPOSED 0x0202 + +#define Y8 0x0006 +#define YUV411_COMPOSED 0x0003 +#define YUV422_COMPOSED 0x0000 +/* this means: planar?=1, yuv2rgb-conversion-mode=0, dither=no(=0), format-mode = b */ +#define YUV411_DECOMPOSED 0x100b +#define YUV422_DECOMPOSED 0x1009 +#define YUV420_DECOMPOSED 0x100a + +#define IS_PLANAR(x) (x & 0xf000) + +/* misc defines */ +#define SAA7146_NO_SWAP (0x0) +#define SAA7146_TWO_BYTE_SWAP (0x1) +#define SAA7146_FOUR_BYTE_SWAP (0x2) + +#endif diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h new file mode 100644 index 00000000000..b6774783687 --- /dev/null +++ b/include/media/sh_mobile_ceu.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SH_MOBILE_CEU_H__ +#define __ASM_SH_MOBILE_CEU_H__ + +#define SH_CEU_FLAG_USE_8BIT_BUS (1 << 0) /* use 8bit bus width */ +#define SH_CEU_FLAG_USE_16BIT_BUS (1 << 1) /* use 16bit bus width */ +#define SH_CEU_FLAG_HSYNC_LOW (1 << 2) /* default High if possible */ +#define SH_CEU_FLAG_VSYNC_LOW (1 << 3) /* default High if possible */ + +struct sh_mobile_ceu_info { + unsigned long flags; +}; + +#endif /* __ASM_SH_MOBILE_CEU_H__ */ diff --git a/include/media/si4713.h b/include/media/si4713.h new file mode 100644 index 00000000000..99850a54ed0 --- /dev/null +++ b/include/media/si4713.h @@ -0,0 +1,49 @@ +/* + * include/media/si4713.h + * + * Board related data definitions for Si4713 i2c device driver. + * + * Copyright (c) 2009 Nokia Corporation + * Contact: Eduardo Valentin <eduardo.valentin@nokia.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + * + */ + +#ifndef SI4713_H +#define SI4713_H + +/* The SI4713 I2C sensor chip has a fixed slave address of 0xc6 or 0x22. */ +#define SI4713_I2C_ADDR_BUSEN_HIGH 0x63 +#define SI4713_I2C_ADDR_BUSEN_LOW 0x11 + +/* + * Platform dependent definition + */ +struct si4713_platform_data { + /* Set power state, zero is off, non-zero is on. */ + int (*set_power)(int power); +}; + +/* + * Structure to query for Received Noise Level (RNL). + */ +struct si4713_rnl { + __u32 index; /* modulator index */ + __u32 frequency; /* frequency to peform rnl measurement */ + __s32 rnl; /* result of measurement in dBuV */ + __u32 reserved[4]; /* drivers and apps must init this to 0 */ +}; + +/* + * This is the ioctl number to query for rnl. Users must pass a + * struct si4713_rnl pointer specifying desired frequency in 'frequency' field + * following driver capabilities (i.e V4L2_TUNER_CAP_LOW). + * Driver must return measured value in the same struture, filling 'rnl' field. + */ +#define SI4713_IOC_MEASURE_RNL _IOWR('V', BASE_VIDIOC_PRIVATE + 0, \ + struct si4713_rnl) + +#endif /* ifndef SI4713_H*/ diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h new file mode 100644 index 00000000000..dcc5b86bcb6 --- /dev/null +++ b/include/media/soc_camera.h @@ -0,0 +1,285 @@ +/* + * camera image capture (abstract) bus driver header + * + * Copyright (C) 2006, Sascha Hauer, Pengutronix + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef SOC_CAMERA_H +#define SOC_CAMERA_H + +#include <linux/mutex.h> +#include <linux/pm.h> +#include <linux/videodev2.h> +#include <media/videobuf-core.h> +#include <media/v4l2-device.h> + +struct soc_camera_device { + struct list_head list; + struct device dev; + struct device *pdev; /* Platform device */ + s32 user_width; + s32 user_height; + enum v4l2_colorspace colorspace; + unsigned char iface; /* Host number */ + unsigned char devnum; /* Device number per host */ + struct soc_camera_sense *sense; /* See comment in struct definition */ + struct soc_camera_ops *ops; + struct video_device *vdev; + const struct soc_camera_format_xlate *current_fmt; + struct soc_camera_format_xlate *user_formats; + int num_user_formats; + enum v4l2_field field; /* Preserve field over close() */ + void *host_priv; /* Per-device host private data */ + /* soc_camera.c private count. Only accessed with .video_lock held */ + int use_count; + struct mutex video_lock; /* Protects device data */ +}; + +struct soc_camera_file { + struct soc_camera_device *icd; + struct videobuf_queue vb_vidq; +}; + +struct soc_camera_host { + struct v4l2_device v4l2_dev; + struct list_head list; + unsigned char nr; /* Host number */ + void *priv; + const char *drv_name; + struct soc_camera_host_ops *ops; +}; + +struct soc_camera_host_ops { + struct module *owner; + int (*add)(struct soc_camera_device *); + void (*remove)(struct soc_camera_device *); + int (*suspend)(struct soc_camera_device *, pm_message_t); + int (*resume)(struct soc_camera_device *); + /* + * .get_formats() is called for each client device format, but + * .put_formats() is only called once. Further, if any of the calls to + * .get_formats() fail, .put_formats() will not be called at all, the + * failing .get_formats() must then clean up internally. + */ + int (*get_formats)(struct soc_camera_device *, int, + struct soc_camera_format_xlate *); + void (*put_formats)(struct soc_camera_device *); + int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); + int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *); + int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *); + int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); + int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); + void (*init_videobuf)(struct videobuf_queue *, + struct soc_camera_device *); + int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *); + int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); + int (*set_bus_param)(struct soc_camera_device *, __u32); + int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *); + int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *); + unsigned int (*poll)(struct file *, poll_table *); + const struct v4l2_queryctrl *controls; + int num_controls; +}; + +#define SOCAM_SENSOR_INVERT_PCLK (1 << 0) +#define SOCAM_SENSOR_INVERT_MCLK (1 << 1) +#define SOCAM_SENSOR_INVERT_HSYNC (1 << 2) +#define SOCAM_SENSOR_INVERT_VSYNC (1 << 3) +#define SOCAM_SENSOR_INVERT_DATA (1 << 4) + +struct i2c_board_info; + +struct soc_camera_link { + /* Camera bus id, used to match a camera and a bus */ + int bus_id; + /* Per camera SOCAM_SENSOR_* bus flags */ + unsigned long flags; + int i2c_adapter_id; + struct i2c_board_info *board_info; + const char *module_name; + void *priv; + + /* + * For non-I2C devices platform platform has to provide methods to + * add a device to the system and to remove + */ + int (*add_device)(struct soc_camera_link *, struct device *); + void (*del_device)(struct soc_camera_link *); + /* Optional callbacks to power on or off and reset the sensor */ + int (*power)(struct device *, int); + int (*reset)(struct device *); + /* + * some platforms may support different data widths than the sensors + * native ones due to different data line routing. Let the board code + * overwrite the width flags. + */ + int (*set_bus_param)(struct soc_camera_link *, unsigned long flags); + unsigned long (*query_bus_param)(struct soc_camera_link *); + void (*free_bus)(struct soc_camera_link *); +}; + +static inline struct soc_camera_device *to_soc_camera_dev( + const struct device *dev) +{ + return container_of(dev, struct soc_camera_device, dev); +} + +static inline struct soc_camera_host *to_soc_camera_host( + const struct device *dev) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + + return container_of(v4l2_dev, struct soc_camera_host, v4l2_dev); +} + +static inline struct soc_camera_link *to_soc_camera_link( + const struct soc_camera_device *icd) +{ + return icd->dev.platform_data; +} + +static inline struct device *to_soc_camera_control( + const struct soc_camera_device *icd) +{ + return dev_get_drvdata(&icd->dev); +} + +static inline struct v4l2_subdev *soc_camera_to_subdev( + const struct soc_camera_device *icd) +{ + struct device *control = to_soc_camera_control(icd); + return dev_get_drvdata(control); +} + +int soc_camera_host_register(struct soc_camera_host *ici); +void soc_camera_host_unregister(struct soc_camera_host *ici); + +const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( + struct soc_camera_device *icd, unsigned int fourcc); + +/** + * struct soc_camera_format_xlate - match between host and sensor formats + * @code: code of a sensor provided format + * @host_fmt: host format after host translation from code + * + * Host and sensor translation structure. Used in table of host and sensor + * formats matchings in soc_camera_device. A host can override the generic list + * generation by implementing get_formats(), and use it for format checks and + * format setup. + */ +struct soc_camera_format_xlate { + enum v4l2_mbus_pixelcode code; + const struct soc_mbus_pixelfmt *host_fmt; +}; + +struct soc_camera_ops { + int (*suspend)(struct soc_camera_device *, pm_message_t state); + int (*resume)(struct soc_camera_device *); + unsigned long (*query_bus_param)(struct soc_camera_device *); + int (*set_bus_param)(struct soc_camera_device *, unsigned long); + int (*enum_input)(struct soc_camera_device *, struct v4l2_input *); + const struct v4l2_queryctrl *controls; + int num_controls; +}; + +#define SOCAM_SENSE_PCLK_CHANGED (1 << 0) + +/** + * This struct can be attached to struct soc_camera_device by the host driver + * to request sense from the camera, for example, when calling .set_fmt(). The + * host then can check which flags are set and verify respective values if any. + * For example, if SOCAM_SENSE_PCLK_CHANGED is set, it means, pixclock has + * changed during this operation. After completion the host should detach sense. + * + * @flags ored SOCAM_SENSE_* flags + * @master_clock if the host wants to be informed about pixel-clock + * change, it better set master_clock. + * @pixel_clock_max maximum pixel clock frequency supported by the host, + * camera is not allowed to exceed this. + * @pixel_clock if the camera driver changed pixel clock during this + * operation, it sets SOCAM_SENSE_PCLK_CHANGED, uses + * master_clock to calculate the new pixel-clock and + * sets this field. + */ +struct soc_camera_sense { + unsigned long flags; + unsigned long master_clock; + unsigned long pixel_clock_max; + unsigned long pixel_clock; +}; + +static inline struct v4l2_queryctrl const *soc_camera_find_qctrl( + struct soc_camera_ops *ops, int id) +{ + int i; + + for (i = 0; i < ops->num_controls; i++) + if (ops->controls[i].id == id) + return &ops->controls[i]; + + return NULL; +} + +#define SOCAM_MASTER (1 << 0) +#define SOCAM_SLAVE (1 << 1) +#define SOCAM_HSYNC_ACTIVE_HIGH (1 << 2) +#define SOCAM_HSYNC_ACTIVE_LOW (1 << 3) +#define SOCAM_VSYNC_ACTIVE_HIGH (1 << 4) +#define SOCAM_VSYNC_ACTIVE_LOW (1 << 5) +#define SOCAM_DATAWIDTH_4 (1 << 6) +#define SOCAM_DATAWIDTH_8 (1 << 7) +#define SOCAM_DATAWIDTH_9 (1 << 8) +#define SOCAM_DATAWIDTH_10 (1 << 9) +#define SOCAM_DATAWIDTH_15 (1 << 10) +#define SOCAM_DATAWIDTH_16 (1 << 11) +#define SOCAM_PCLK_SAMPLE_RISING (1 << 12) +#define SOCAM_PCLK_SAMPLE_FALLING (1 << 13) +#define SOCAM_DATA_ACTIVE_HIGH (1 << 14) +#define SOCAM_DATA_ACTIVE_LOW (1 << 15) + +#define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \ + SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \ + SOCAM_DATAWIDTH_15 | SOCAM_DATAWIDTH_16) + +static inline unsigned long soc_camera_bus_param_compatible( + unsigned long camera_flags, unsigned long bus_flags) +{ + unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode; + + common_flags = camera_flags & bus_flags; + + hsync = common_flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW); + vsync = common_flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW); + pclk = common_flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING); + data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW); + mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE); + buswidth = common_flags & SOCAM_DATAWIDTH_MASK; + + return (!hsync || !vsync || !pclk || !data || !mode || !buswidth) ? 0 : + common_flags; +} + +static inline void soc_camera_limit_side(unsigned int *start, + unsigned int *length, unsigned int start_min, + unsigned int length_min, unsigned int length_max) +{ + if (*length < length_min) + *length = length_min; + else if (*length > length_max) + *length = length_max; + + if (*start < start_min) + *start = start_min; + else if (*start > start_min + length_max - *length) + *start = start_min + length_max - *length; +} + +extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl, + unsigned long flags); + +#endif diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h new file mode 100644 index 00000000000..0ecefe227b7 --- /dev/null +++ b/include/media/soc_camera_platform.h @@ -0,0 +1,28 @@ +/* + * Generic Platform Camera Driver Header + * + * Copyright (C) 2008 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __SOC_CAMERA_H__ +#define __SOC_CAMERA_H__ + +#include <linux/videodev2.h> +#include <media/soc_camera.h> + +struct device; + +struct soc_camera_platform_info { + const char *format_name; + unsigned long format_depth; + struct v4l2_mbus_framefmt format; + unsigned long bus_param; + struct device *dev; + int (*set_capture)(struct soc_camera_platform_info *info, int enable); +}; + +#endif /* __SOC_CAMERA_H__ */ diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h new file mode 100644 index 00000000000..037cd7be001 --- /dev/null +++ b/include/media/soc_mediabus.h @@ -0,0 +1,65 @@ +/* + * SoC-camera Media Bus API extensions + * + * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef SOC_MEDIABUS_H +#define SOC_MEDIABUS_H + +#include <linux/videodev2.h> + +#include <media/v4l2-mediabus.h> + +/** + * enum soc_mbus_packing - data packing types on the media-bus + * @SOC_MBUS_PACKING_NONE: no packing, bit-for-bit transfer to RAM + * @SOC_MBUS_PACKING_2X8_PADHI: 16 bits transferred in 2 8-bit samples, in the + * possibly incomplete byte high bits are padding + * @SOC_MBUS_PACKING_2X8_PADLO: as above, but low bits are padding + * @SOC_MBUS_PACKING_EXTEND16: sample width (e.g., 10 bits) has to be extended + * to 16 bits + */ +enum soc_mbus_packing { + SOC_MBUS_PACKING_NONE, + SOC_MBUS_PACKING_2X8_PADHI, + SOC_MBUS_PACKING_2X8_PADLO, + SOC_MBUS_PACKING_EXTEND16, +}; + +/** + * enum soc_mbus_order - sample order on the media bus + * @SOC_MBUS_ORDER_LE: least significant sample first + * @SOC_MBUS_ORDER_BE: most significant sample first + */ +enum soc_mbus_order { + SOC_MBUS_ORDER_LE, + SOC_MBUS_ORDER_BE, +}; + +/** + * struct soc_mbus_pixelfmt - Data format on the media bus + * @name: Name of the format + * @fourcc: Fourcc code, that will be obtained if the data is + * stored in memory in the following way: + * @packing: Type of sample-packing, that has to be used + * @order: Sample order when storing in memory + * @bits_per_sample: How many bits the bridge has to sample + */ +struct soc_mbus_pixelfmt { + const char *name; + u32 fourcc; + enum soc_mbus_packing packing; + enum soc_mbus_order order; + u8 bits_per_sample; +}; + +const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc( + enum v4l2_mbus_pixelcode code); +s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf); + +#endif diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h new file mode 100644 index 00000000000..ab03c534420 --- /dev/null +++ b/include/media/tuner-types.h @@ -0,0 +1,131 @@ +/* + * descriptions for simple tuners. + */ + +#ifndef __TUNER_TYPES_H__ +#define __TUNER_TYPES_H__ + +enum param_type { + TUNER_PARAM_TYPE_RADIO, + TUNER_PARAM_TYPE_PAL, + TUNER_PARAM_TYPE_SECAM, + TUNER_PARAM_TYPE_NTSC, + TUNER_PARAM_TYPE_DIGITAL, +}; + +struct tuner_range { + unsigned short limit; + unsigned char config; + unsigned char cb; +}; + +struct tuner_params { + enum param_type type; + + /* Many Philips based tuners have a comment like this in their + * datasheet: + * + * For channel selection involving band switching, and to ensure + * smooth tuning to the desired channel without causing + * unnecessary charge pump action, it is recommended to consider + * the difference between wanted channel frequency and the + * current channel frequency. Unnecessary charge pump action + * will result in very low tuning voltage which may drive the + * oscillator to extreme conditions. + * + * Set cb_first_if_lower_freq to 1, if this check is + * required for this tuner. + * + * I tested this for PAL by first setting the TV frequency to + * 203 MHz and then switching to 96.6 MHz FM radio. The result was + * static unless the control byte was sent first. + */ + unsigned int cb_first_if_lower_freq:1; + /* Set to 1 if this tuner uses a tda9887 */ + unsigned int has_tda9887:1; + /* Many Philips tuners use tda9887 PORT1 to select the FM radio + sensitivity. If this setting is 1, then set PORT1 to 1 to + get proper FM reception. */ + unsigned int port1_fm_high_sensitivity:1; + /* Some Philips tuners use tda9887 PORT2 to select the FM radio + sensitivity. If this setting is 1, then set PORT2 to 1 to + get proper FM reception. */ + unsigned int port2_fm_high_sensitivity:1; + /* Some Philips tuners use tda9887 cGainNormal to select the FM radio + sensitivity. If this setting is 1, e register will use cGainNormal + instead of cGainLow. */ + unsigned int fm_gain_normal:1; + /* Most tuners with a tda9887 use QSS mode. Some (cheaper) tuners + use Intercarrier mode. If this setting is 1, then the tuner + needs to be set to intercarrier mode. */ + unsigned int intercarrier_mode:1; + /* This setting sets the default value for PORT1. + 0 means inactive, 1 means active. Note: the actual bit + value written to the tda9887 is inverted. So a 0 here + means a 1 in the B6 bit. */ + unsigned int port1_active:1; + /* This setting sets the default value for PORT2. + 0 means inactive, 1 means active. Note: the actual bit + value written to the tda9887 is inverted. So a 0 here + means a 1 in the B7 bit. */ + unsigned int port2_active:1; + /* Sometimes PORT1 is inverted when the SECAM-L' standard is selected. + Set this bit to 1 if this is needed. */ + unsigned int port1_invert_for_secam_lc:1; + /* Sometimes PORT2 is inverted when the SECAM-L' standard is selected. + Set this bit to 1 if this is needed. */ + unsigned int port2_invert_for_secam_lc:1; + /* Some cards require PORT1 to be 1 for mono Radio FM and 0 for stereo. */ + unsigned int port1_set_for_fm_mono:1; + /* Select 18% (or according to datasheet 0%) L standard PLL gating, + vs the driver default of 36%. */ + unsigned int default_pll_gating_18:1; + /* IF to use in radio mode. Tuners with a separate radio IF filter + seem to use 10.7, while those without use 33.3 for PAL/SECAM tuners + and 41.3 for NTSC tuners. 0 = 10.7, 1 = 33.3, 2 = 41.3 */ + unsigned int radio_if:2; + /* Default tda9887 TOP value in dB for the low band. Default is 0. + Range: -16:+15 */ + signed int default_top_low:5; + /* Default tda9887 TOP value in dB for the mid band. Default is 0. + Range: -16:+15 */ + signed int default_top_mid:5; + /* Default tda9887 TOP value in dB for the high band. Default is 0. + Range: -16:+15 */ + signed int default_top_high:5; + /* Default tda9887 TOP value in dB for SECAM-L/L' for the low band. + Default is 0. Several tuners require a different TOP value for + the SECAM-L/L' standards. Range: -16:+15 */ + signed int default_top_secam_low:5; + /* Default tda9887 TOP value in dB for SECAM-L/L' for the mid band. + Default is 0. Several tuners require a different TOP value for + the SECAM-L/L' standards. Range: -16:+15 */ + signed int default_top_secam_mid:5; + /* Default tda9887 TOP value in dB for SECAM-L/L' for the high band. + Default is 0. Several tuners require a different TOP value for + the SECAM-L/L' standards. Range: -16:+15 */ + signed int default_top_secam_high:5; + + u16 iffreq; + + unsigned int count; + struct tuner_range *ranges; +}; + +struct tunertype { + char *name; + unsigned int count; + struct tuner_params *params; + + u16 min; + u16 max; + u32 stepsize; + + u8 *initdata; + u8 *sleepdata; +}; + +extern struct tunertype tuners[]; +extern unsigned const int tuner_count; + +#endif diff --git a/include/media/tuner.h b/include/media/tuner.h new file mode 100644 index 00000000000..4d5b53ff17d --- /dev/null +++ b/include/media/tuner.h @@ -0,0 +1,201 @@ +/* + tuner.h - definition for different tuners + + Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de) + minor modifications by Ralph Metzler (rjkm@thp.uni-koeln.de) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _TUNER_H +#define _TUNER_H + +#include <linux/videodev2.h> + +#define ADDR_UNSET (255) + +#define TUNER_TEMIC_PAL 0 /* 4002 FH5 (3X 7756, 9483) */ +#define TUNER_PHILIPS_PAL_I 1 +#define TUNER_PHILIPS_NTSC 2 +#define TUNER_PHILIPS_SECAM 3 /* you must actively select B/G, L, L` */ + +#define TUNER_ABSENT 4 +#define TUNER_PHILIPS_PAL 5 +#define TUNER_TEMIC_NTSC 6 /* 4032 FY5 (3X 7004, 9498, 9789) */ +#define TUNER_TEMIC_PAL_I 7 /* 4062 FY5 (3X 8501, 9957) */ + +#define TUNER_TEMIC_4036FY5_NTSC 8 /* 4036 FY5 (3X 1223, 1981, 7686) */ +#define TUNER_ALPS_TSBH1_NTSC 9 +#define TUNER_ALPS_TSBE1_PAL 10 +#define TUNER_ALPS_TSBB5_PAL_I 11 + +#define TUNER_ALPS_TSBE5_PAL 12 +#define TUNER_ALPS_TSBC5_PAL 13 +#define TUNER_TEMIC_4006FH5_PAL 14 /* 4006 FH5 (3X 9500, 9501, 7291) */ +#define TUNER_ALPS_TSHC6_NTSC 15 + +#define TUNER_TEMIC_PAL_DK 16 /* 4016 FY5 (3X 1392, 1393) */ +#define TUNER_PHILIPS_NTSC_M 17 +#define TUNER_TEMIC_4066FY5_PAL_I 18 /* 4066 FY5 (3X 7032, 7035) */ +#define TUNER_TEMIC_4006FN5_MULTI_PAL 19 /* B/G, I and D/K autodetected (3X 7595, 7606, 7657) */ + +#define TUNER_TEMIC_4009FR5_PAL 20 /* incl. FM radio (3X 7607, 7488, 7711) */ +#define TUNER_TEMIC_4039FR5_NTSC 21 /* incl. FM radio (3X 7246, 7578, 7732) */ +#define TUNER_TEMIC_4046FM5 22 /* you must actively select B/G, D/K, I, L, L` ! (3X 7804, 7806, 8103, 8104) */ +#define TUNER_PHILIPS_PAL_DK 23 + +#define TUNER_PHILIPS_FQ1216ME 24 /* you must actively select B/G/D/K, I, L, L` */ +#define TUNER_LG_PAL_I_FM 25 +#define TUNER_LG_PAL_I 26 +#define TUNER_LG_NTSC_FM 27 + +#define TUNER_LG_PAL_FM 28 +#define TUNER_LG_PAL 29 +#define TUNER_TEMIC_4009FN5_MULTI_PAL_FM 30 /* B/G, I and D/K autodetected (3X 8155, 8160, 8163) */ +#define TUNER_SHARP_2U5JF5540_NTSC 31 + +#define TUNER_Samsung_PAL_TCPM9091PD27 32 +#define TUNER_MT2032 33 +#define TUNER_TEMIC_4106FH5 34 /* 4106 FH5 (3X 7808, 7865) */ +#define TUNER_TEMIC_4012FY5 35 /* 4012 FY5 (3X 0971, 1099) */ + +#define TUNER_TEMIC_4136FY5 36 /* 4136 FY5 (3X 7708, 7746) */ +#define TUNER_LG_PAL_NEW_TAPC 37 +#define TUNER_PHILIPS_FM1216ME_MK3 38 +#define TUNER_LG_NTSC_NEW_TAPC 39 + +#define TUNER_HITACHI_NTSC 40 +#define TUNER_PHILIPS_PAL_MK 41 +#define TUNER_PHILIPS_FCV1236D 42 +#define TUNER_PHILIPS_FM1236_MK3 43 + +#define TUNER_PHILIPS_4IN1 44 /* ATI TV Wonder Pro - Conexant */ +/* Microtune merged with Temic 12/31/1999 partially financed by Alps - these may be similar to Temic */ +#define TUNER_MICROTUNE_4049FM5 45 +#define TUNER_PANASONIC_VP27 46 +#define TUNER_LG_NTSC_TAPE 47 + +#define TUNER_TNF_8831BGFF 48 +#define TUNER_MICROTUNE_4042FI5 49 /* DViCO FusionHDTV 3 Gold-Q - 4042 FI5 (3X 8147) */ +#define TUNER_TCL_2002N 50 +#define TUNER_PHILIPS_FM1256_IH3 51 + +#define TUNER_THOMSON_DTT7610 52 +#define TUNER_PHILIPS_FQ1286 53 +#define TUNER_PHILIPS_TDA8290 54 +#define TUNER_TCL_2002MB 55 /* Hauppauge PVR-150 PAL */ + +#define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ +#define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ +#define TUNER_YMEC_TVF_8531MF 58 +#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ + +#define TUNER_THOMSON_DTT761X 60 /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */ +#define TUNER_TENA_9533_DI 61 +#define TUNER_TEA5767 62 /* Only FM Radio Tuner */ +#define TUNER_PHILIPS_FMD1216ME_MK3 63 + +#define TUNER_LG_TDVS_H06XF 64 /* TDVS H061F, H062F, H064F */ +#define TUNER_YMEC_TVF66T5_B_DFF 65 /* Acorp Y878F */ +#define TUNER_LG_TALN 66 +#define TUNER_PHILIPS_TD1316 67 + +#define TUNER_PHILIPS_TUV1236D 68 /* ATI HDTV Wonder */ +#define TUNER_TNF_5335MF 69 /* Sabrent Bt848 */ +#define TUNER_SAMSUNG_TCPN_2121P30A 70 /* Hauppauge PVR-500MCE NTSC */ +#define TUNER_XC2028 71 + +#define TUNER_THOMSON_FE6600 72 /* DViCO FusionHDTV DVB-T Hybrid */ +#define TUNER_SAMSUNG_TCPG_6121P30A 73 /* Hauppauge PVR-500 PAL */ +#define TUNER_TDA9887 74 /* This tuner should be used only internally */ +#define TUNER_TEA5761 75 /* Only FM Radio Tuner */ +#define TUNER_XC5000 76 /* Xceive Silicon Tuner */ +#define TUNER_TCL_MF02GIP_5N 77 /* TCL MF02GIP_5N */ +#define TUNER_PHILIPS_FMD1216MEX_MK3 78 +#define TUNER_PHILIPS_FM1216MK5 79 +#define TUNER_PHILIPS_FQ1216LME_MK3 80 /* Active loopthrough, no FM */ +#define TUNER_PARTSNIC_PTI_5NF05 81 +#define TUNER_PHILIPS_CU1216L 82 +#define TUNER_NXP_TDA18271 83 + +/* tv card specific */ +#define TDA9887_PRESENT (1<<0) +#define TDA9887_PORT1_INACTIVE (1<<1) +#define TDA9887_PORT2_INACTIVE (1<<2) +#define TDA9887_QSS (1<<3) +#define TDA9887_INTERCARRIER (1<<4) +#define TDA9887_PORT1_ACTIVE (1<<5) +#define TDA9887_PORT2_ACTIVE (1<<6) +#define TDA9887_INTERCARRIER_NTSC (1<<7) +/* Tuner takeover point adjustment, in dB, -16 <= top <= 15 */ +#define TDA9887_TOP_MASK (0x3f << 8) +#define TDA9887_TOP_SET (1 << 13) +#define TDA9887_TOP(top) (TDA9887_TOP_SET | (((16 + (top)) & 0x1f) << 8)) + +/* config options */ +#define TDA9887_DEEMPHASIS_MASK (3<<16) +#define TDA9887_DEEMPHASIS_NONE (1<<16) +#define TDA9887_DEEMPHASIS_50 (2<<16) +#define TDA9887_DEEMPHASIS_75 (3<<16) +#define TDA9887_AUTOMUTE (1<<18) +#define TDA9887_GATING_18 (1<<19) +#define TDA9887_GAIN_NORMAL (1<<20) +#define TDA9887_RIF_41_3 (1<<21) /* radio IF1 41.3 vs 33.3 */ + +#ifdef __KERNEL__ + +enum tuner_mode { + T_UNINITIALIZED = 0, + T_RADIO = 1 << V4L2_TUNER_RADIO, + T_ANALOG_TV = 1 << V4L2_TUNER_ANALOG_TV, + T_DIGITAL_TV = 1 << V4L2_TUNER_DIGITAL_TV, + T_STANDBY = 1 << 31 +}; + +/* Older boards only had a single tuner device. Nowadays multiple tuner + devices may be present on a single board. Using TUNER_SET_TYPE_ADDR + to pass the tuner_setup structure it is possible to setup each tuner + device in turn. + + Since multiple devices may be present it is no longer sufficient to + send a command to a single i2c device. Instead you should broadcast + the command to all i2c devices. + + By setting the mode_mask correctly you can select which commands are + accepted by a specific tuner device. For example, set mode_mask to + T_RADIO if the device is a radio-only tuner. That specific tuner will + only accept commands when the tuner is in radio mode and ignore them + when the tuner is set to TV mode. + */ + +struct tuner_setup { + unsigned short addr; /* I2C address */ + unsigned int type; /* Tuner type */ + unsigned int mode_mask; /* Allowed tuner modes */ + unsigned int config; /* configuraion for more complex tuners */ + int (*tuner_callback) (void *dev, int component, int cmd, int arg); +}; + +#endif /* __KERNEL__ */ + +#endif /* _TUNER_H */ + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/include/media/tvaudio.h b/include/media/tvaudio.h new file mode 100644 index 00000000000..1ac8184693f --- /dev/null +++ b/include/media/tvaudio.h @@ -0,0 +1,49 @@ +/* + tvaudio.h - definition for tvaudio inputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _TVAUDIO_H +#define _TVAUDIO_H + +#include <media/i2c-addr.h> + +/* The tvaudio module accepts the following inputs: */ +#define TVAUDIO_INPUT_TUNER 0 +#define TVAUDIO_INPUT_RADIO 1 +#define TVAUDIO_INPUT_EXTERN 2 +#define TVAUDIO_INPUT_INTERN 3 + +static inline const unsigned short *tvaudio_addrs(void) +{ + static const unsigned short addrs[] = { + I2C_ADDR_TDA8425 >> 1, + I2C_ADDR_TEA6300 >> 1, + I2C_ADDR_TEA6420 >> 1, + I2C_ADDR_TDA9840 >> 1, + I2C_ADDR_TDA985x_L >> 1, + I2C_ADDR_TDA985x_H >> 1, + I2C_ADDR_TDA9874 >> 1, + I2C_ADDR_PIC16C54 >> 1, + I2C_CLIENT_END + }; + + return addrs; +} + +#endif diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h new file mode 100644 index 00000000000..a8ad75a9152 --- /dev/null +++ b/include/media/tveeprom.h @@ -0,0 +1,38 @@ +/* + */ + +struct tveeprom { + u32 has_radio; + /* If has_ir == 0, then it is unknown what the IR capabilities are, + otherwise: + bit 0: 1 (= IR capabilities are known) + bit 1: IR receiver present + bit 2: IR transmitter (blaster) present */ + u32 has_ir; + u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */ + + u32 tuner_type; + u32 tuner_formats; + u32 tuner_hauppauge_model; + + u32 tuner2_type; + u32 tuner2_formats; + u32 tuner2_hauppauge_model; + + u32 digitizer; + u32 digitizer_formats; + + u32 audio_processor; + u32 decoder_processor; + + u32 model; + u32 revision; + u32 serial_number; + char rev_str[5]; + u8 MAC_address[6]; +}; + +void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee, + unsigned char *eeprom_data); + +int tveeprom_read(struct i2c_client *c, unsigned char *eedata, int len); diff --git a/include/media/tvp514x.h b/include/media/tvp514x.h new file mode 100644 index 00000000000..74387e83f5b --- /dev/null +++ b/include/media/tvp514x.h @@ -0,0 +1,114 @@ +/* + * drivers/media/video/tvp514x.h + * + * Copyright (C) 2008 Texas Instruments Inc + * Author: Vaibhav Hiremath <hvaibhav@ti.com> + * + * Contributors: + * Sivaraj R <sivaraj@ti.com> + * Brijesh R Jadav <brijesh.j@ti.com> + * Hardik Shah <hardik.shah@ti.com> + * Manjunath Hadli <mrh@ti.com> + * Karicheri Muralidharan <m-karicheri2@ti.com> + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _TVP514X_H +#define _TVP514X_H + +/* + * Other macros + */ +#define TVP514X_MODULE_NAME "tvp514x" + +#define TVP514X_XCLK_BT656 (27000000) + +/* Number of pixels and number of lines per frame for different standards */ +#define NTSC_NUM_ACTIVE_PIXELS (720) +#define NTSC_NUM_ACTIVE_LINES (480) +#define PAL_NUM_ACTIVE_PIXELS (720) +#define PAL_NUM_ACTIVE_LINES (576) + +/** + * enum tvp514x_input - enum for different decoder input pin + * configuration. + */ +enum tvp514x_input { + /* + * CVBS input selection + */ + INPUT_CVBS_VI1A = 0x0, + INPUT_CVBS_VI1B, + INPUT_CVBS_VI1C, + INPUT_CVBS_VI2A = 0x04, + INPUT_CVBS_VI2B, + INPUT_CVBS_VI2C, + INPUT_CVBS_VI3A = 0x08, + INPUT_CVBS_VI3B, + INPUT_CVBS_VI3C, + INPUT_CVBS_VI4A = 0x0C, + /* + * S-Video input selection + */ + INPUT_SVIDEO_VI2A_VI1A = 0x44, + INPUT_SVIDEO_VI2B_VI1B, + INPUT_SVIDEO_VI2C_VI1C, + INPUT_SVIDEO_VI2A_VI3A = 0x54, + INPUT_SVIDEO_VI2B_VI3B, + INPUT_SVIDEO_VI2C_VI3C, + INPUT_SVIDEO_VI4A_VI1A = 0x4C, + INPUT_SVIDEO_VI4A_VI1B, + INPUT_SVIDEO_VI4A_VI1C, + INPUT_SVIDEO_VI4A_VI3A = 0x5C, + INPUT_SVIDEO_VI4A_VI3B, + INPUT_SVIDEO_VI4A_VI3C, + + /* Need to add entries for + * RGB, YPbPr and SCART. + */ + INPUT_INVALID +}; + +/** + * enum tvp514x_output - enum for output format + * supported. + * + */ +enum tvp514x_output { + OUTPUT_10BIT_422_EMBEDDED_SYNC = 0, + OUTPUT_20BIT_422_SEPERATE_SYNC, + OUTPUT_10BIT_422_SEPERATE_SYNC = 3, + OUTPUT_INVALID +}; + +/** + * struct tvp514x_platform_data - Platform data values and access functions. + * @power_set: Power state access function, zero is off, non-zero is on. + * @ifparm: Interface parameters access function. + * @priv_data_set: Device private data (pointer) access function. + * @clk_polarity: Clock polarity of the current interface. + * @ hs_polarity: HSYNC Polarity configuration for current interface. + * @ vs_polarity: VSYNC Polarity configuration for current interface. + */ +struct tvp514x_platform_data { + /* Interface control params */ + bool clk_polarity; + bool hs_polarity; + bool vs_polarity; +}; + + +#endif /* ifndef _TVP514X_H */ diff --git a/include/media/tvp5150.h b/include/media/tvp5150.h new file mode 100644 index 00000000000..72bd2a2b8bf --- /dev/null +++ b/include/media/tvp5150.h @@ -0,0 +1,34 @@ +/* + tvp5150.h - definition for tvp5150 inputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _TVP5150_H_ +#define _TVP5150_H_ + +/* TVP5150 HW inputs */ +#define TVP5150_COMPOSITE0 0 +#define TVP5150_COMPOSITE1 1 +#define TVP5150_SVIDEO 2 + +/* TVP5150 HW outputs */ +#define TVP5150_NORMAL 0 +#define TVP5150_BLACK_SCREEN 1 + +#endif + diff --git a/include/media/tw9910.h b/include/media/tw9910.h new file mode 100644 index 00000000000..5e2895a05e6 --- /dev/null +++ b/include/media/tw9910.h @@ -0,0 +1,38 @@ +/* + * tw9910 Driver header + * + * Copyright (C) 2008 Renesas Solutions Corp. + * Kuninori Morimoto <morimoto.kuninori@renesas.com> + * + * Based on ov772x.h + * + * Copyright (C) Kuninori Morimoto <morimoto.kuninori@renesas.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __TW9910_H__ +#define __TW9910_H__ + +#include <media/soc_camera.h> + +enum tw9910_mpout_pin { + TW9910_MPO_VLOSS, + TW9910_MPO_HLOCK, + TW9910_MPO_SLOCK, + TW9910_MPO_VLOCK, + TW9910_MPO_MONO, + TW9910_MPO_DET50, + TW9910_MPO_FIELD, + TW9910_MPO_RTCO, +}; + +struct tw9910_video_info { + unsigned long buswidth; + enum tw9910_mpout_pin mpout; +}; + + +#endif /* __TW9910_H__ */ diff --git a/include/media/upd64031a.h b/include/media/upd64031a.h new file mode 100644 index 00000000000..3ad6a32e1bc --- /dev/null +++ b/include/media/upd64031a.h @@ -0,0 +1,40 @@ +/* + * upd64031a - NEC Electronics Ghost Reduction input defines + * + * 2006 by Hans Verkuil (hverkuil@xs4all.nl) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef _UPD64031A_H_ +#define _UPD64031A_H_ + +/* Ghost reduction modes */ +#define UPD64031A_GR_ON 0 +#define UPD64031A_GR_OFF 1 +#define UPD64031A_GR_THROUGH 3 + +/* Direct 3D/YCS Connection */ +#define UPD64031A_3DYCS_DISABLE (0 << 2) +#define UPD64031A_3DYCS_COMPOSITE (2 << 2) +#define UPD64031A_3DYCS_SVIDEO (3 << 2) + +/* Composite sync digital separation circuit */ +#define UPD64031A_COMPOSITE_EXTERNAL (1 << 4) + +/* Vertical sync digital separation circuit */ +#define UPD64031A_VERTICAL_EXTERNAL (1 << 5) + +#endif diff --git a/include/media/upd64083.h b/include/media/upd64083.h new file mode 100644 index 00000000000..59b6f32ba30 --- /dev/null +++ b/include/media/upd64083.h @@ -0,0 +1,58 @@ +/* + * upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines + * + * 2006 by Hans Verkuil (hverkuil@xs4all.nl) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef _UPD64083_H_ +#define _UPD64083_H_ + +/* There are two bits of information that the driver needs in order + to select the correct routing: the operating mode and the selection + of the Y input (external or internal). + + The first two operating modes expect a composite signal on the Y input, + the second two operating modes use both the Y and C inputs. + + Normally YCS_MODE is used for tuner and composite inputs, and the + YCNR mode is used for S-Video inputs. + + The external Y-ADC is selected when the composite input comes from a + upd64031a ghost reduction device. If this device is not present, or + the input is a S-Video signal, then the internal Y-ADC input should + be used. */ + +/* Operating modes: */ + +/* YCS mode: Y/C separation (burst locked clocking) */ +#define UPD64083_YCS_MODE 0 +/* YCS+ mode: 2D Y/C separation and YCNR (burst locked clocking) */ +#define UPD64083_YCS_PLUS_MODE 1 + +/* Note: the following two modes cannot be used in combination with the + external Y-ADC. */ +/* MNNR mode: frame comb type YNR+C delay (line locked clocking) */ +#define UPD64083_MNNR_MODE 2 +/* YCNR mode: frame recursive YCNR (burst locked clocking) */ +#define UPD64083_YCNR_MODE 3 + +/* Select external Y-ADC: this should be set if this device is used in + combination with the upd64031a ghost reduction device. + Otherwise leave at 0 (use internal Y-ADC). */ +#define UPD64083_EXT_Y_ADC (1 << 2) + +#endif diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h new file mode 100644 index 00000000000..6cc107d198a --- /dev/null +++ b/include/media/v4l2-chip-ident.h @@ -0,0 +1,294 @@ +/* + v4l2 chip identifiers header + + This header provides a list of chip identifiers that can be returned + through the VIDIOC_DBG_G_CHIP_IDENT ioctl. + + Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef V4L2_CHIP_IDENT_H_ +#define V4L2_CHIP_IDENT_H_ + +/* VIDIOC_DBG_G_CHIP_IDENT: identifies the actual chip installed on the board */ +enum { + /* general idents: reserved range 0-49 */ + V4L2_IDENT_NONE = 0, /* No chip matched */ + V4L2_IDENT_AMBIGUOUS = 1, /* Match too general, multiple chips matched */ + V4L2_IDENT_UNKNOWN = 2, /* Chip found, but cannot identify */ + + /* module tvaudio: reserved range 50-99 */ + V4L2_IDENT_TVAUDIO = 50, /* A tvaudio chip, unknown which it is exactly */ + + /* module saa7110: just ident 100 */ + V4L2_IDENT_SAA7110 = 100, + + /* module saa7115: reserved range 101-149 */ + V4L2_IDENT_SAA7111 = 101, + V4L2_IDENT_SAA7113 = 103, + V4L2_IDENT_SAA7114 = 104, + V4L2_IDENT_SAA7115 = 105, + V4L2_IDENT_SAA7118 = 108, + + /* module saa7127: reserved range 150-199 */ + V4L2_IDENT_SAA7127 = 157, + V4L2_IDENT_SAA7129 = 159, + + /* module cx25840: reserved range 200-249 */ + V4L2_IDENT_CX25836 = 236, + V4L2_IDENT_CX25837 = 237, + V4L2_IDENT_CX25840 = 240, + V4L2_IDENT_CX25841 = 241, + V4L2_IDENT_CX25842 = 242, + V4L2_IDENT_CX25843 = 243, + + /* OmniVision sensors: reserved range 250-299 */ + V4L2_IDENT_OV7670 = 250, + V4L2_IDENT_OV7720 = 251, + V4L2_IDENT_OV7725 = 252, + V4L2_IDENT_OV7660 = 253, + V4L2_IDENT_OV9650 = 254, + V4L2_IDENT_OV9655 = 255, + V4L2_IDENT_SOI968 = 256, + V4L2_IDENT_OV9640 = 257, + + /* module saa7146: reserved range 300-309 */ + V4L2_IDENT_SAA7146 = 300, + + /* Conexant MPEG encoder/decoders: reserved range 400-420 */ + V4L2_IDENT_CX23418_843 = 403, /* Integrated A/V Decoder on the '418 */ + V4L2_IDENT_CX23415 = 415, + V4L2_IDENT_CX23416 = 416, + V4L2_IDENT_CX23417 = 417, + V4L2_IDENT_CX23418 = 418, + + /* module au0828 */ + V4L2_IDENT_AU0828 = 828, + + /* module indycam: just ident 2000 */ + V4L2_IDENT_INDYCAM = 2000, + + /* module bt819: reserved range 810-819 */ + V4L2_IDENT_BT815A = 815, + V4L2_IDENT_BT817A = 817, + V4L2_IDENT_BT819A = 819, + + /* module bt856: just ident 856 */ + V4L2_IDENT_BT856 = 856, + + /* module bt866: just ident 866 */ + V4L2_IDENT_BT866 = 866, + + /* module ks0127: reserved range 1120-1129 */ + V4L2_IDENT_KS0122S = 1122, + V4L2_IDENT_KS0127 = 1127, + V4L2_IDENT_KS0127B = 1128, + + /* module vp27smpx: just ident 2700 */ + V4L2_IDENT_VP27SMPX = 2700, + + /* module vpx3220: reserved range: 3210-3229 */ + V4L2_IDENT_VPX3214C = 3214, + V4L2_IDENT_VPX3216B = 3216, + V4L2_IDENT_VPX3220A = 3220, + + /* module tvp5150 */ + V4L2_IDENT_TVP5150 = 5150, + + /* module saa5246a: just ident 5246 */ + V4L2_IDENT_SAA5246A = 5246, + + /* module saa5249: just ident 5249 */ + V4L2_IDENT_SAA5249 = 5249, + + /* module cs5345: just ident 5345 */ + V4L2_IDENT_CS5345 = 5345, + + /* module tea6415c: just ident 6415 */ + V4L2_IDENT_TEA6415C = 6415, + + /* module tea6420: just ident 6420 */ + V4L2_IDENT_TEA6420 = 6420, + + /* module saa6588: just ident 6588 */ + V4L2_IDENT_SAA6588 = 6588, + + /* module saa6752hs: reserved range 6750-6759 */ + V4L2_IDENT_SAA6752HS = 6752, + V4L2_IDENT_SAA6752HS_AC3 = 6753, + + /* modules tef6862: just ident 6862 */ + V4L2_IDENT_TEF6862 = 6862, + + /* module adv7170: just ident 7170 */ + V4L2_IDENT_ADV7170 = 7170, + + /* module adv7175: just ident 7175 */ + V4L2_IDENT_ADV7175 = 7175, + + /* module adv7180: just ident 7180 */ + V4L2_IDENT_ADV7180 = 7180, + + /* module saa7185: just ident 7185 */ + V4L2_IDENT_SAA7185 = 7185, + + /* module saa7191: just ident 7191 */ + V4L2_IDENT_SAA7191 = 7191, + + /* module ths7303: just ident 7303 */ + V4L2_IDENT_THS7303 = 7303, + + /* module adv7343: just ident 7343 */ + V4L2_IDENT_ADV7343 = 7343, + + /* module wm8739: just ident 8739 */ + V4L2_IDENT_WM8739 = 8739, + + /* module wm8775: just ident 8775 */ + V4L2_IDENT_WM8775 = 8775, + + /* module tda9840: just ident 9840 */ + V4L2_IDENT_TDA9840 = 9840, + + /* module cafe_ccic, just ident 8801 */ + V4L2_IDENT_CAFE = 8801, + + /* module mt9v011, just ident 8243 */ + V4L2_IDENT_MT9V011 = 8243, + + /* module cx23885 and cx25840 */ + V4L2_IDENT_CX23885 = 8850, + V4L2_IDENT_CX23885_AV = 8851, /* Integrated A/V decoder */ + V4L2_IDENT_CX23887 = 8870, + V4L2_IDENT_CX23887_AV = 8871, /* Integrated A/V decoder */ + V4L2_IDENT_CX23888 = 8880, + V4L2_IDENT_CX23888_AV = 8881, /* Integrated A/V decoder */ + V4L2_IDENT_CX23888_IR = 8882, /* Integrated infrared controller */ + + /* module tw9910: just ident 9910 */ + V4L2_IDENT_TW9910 = 9910, + + /* module sn9c20x: just ident 10000 */ + V4L2_IDENT_SN9C20X = 10000, + + /* module cx231xx and cx25840 */ + V4L2_IDENT_CX2310X_AV = 23099, /* Integrated A/V decoder; not in '100 */ + V4L2_IDENT_CX23100 = 23100, + V4L2_IDENT_CX23101 = 23101, + V4L2_IDENT_CX23102 = 23102, + + /* module msp3400: reserved range 34000-34999 and 44000-44999 */ + V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only + use internally (tveeprom.c). */ + + V4L2_IDENT_MSP3400B = 34002, + V4L2_IDENT_MSP3410B = 34102, + + V4L2_IDENT_MSP3400C = 34003, + V4L2_IDENT_MSP3410C = 34103, + + V4L2_IDENT_MSP3400D = 34004, + V4L2_IDENT_MSP3410D = 34104, + V4L2_IDENT_MSP3405D = 34054, + V4L2_IDENT_MSP3415D = 34154, + V4L2_IDENT_MSP3407D = 34074, + V4L2_IDENT_MSP3417D = 34174, + + V4L2_IDENT_MSP3400G = 34007, + V4L2_IDENT_MSP3410G = 34107, + V4L2_IDENT_MSP3420G = 34207, + V4L2_IDENT_MSP3430G = 34307, + V4L2_IDENT_MSP3440G = 34407, + V4L2_IDENT_MSP3450G = 34507, + V4L2_IDENT_MSP3460G = 34607, + + V4L2_IDENT_MSP3401G = 34017, + V4L2_IDENT_MSP3411G = 34117, + V4L2_IDENT_MSP3421G = 34217, + V4L2_IDENT_MSP3431G = 34317, + V4L2_IDENT_MSP3441G = 34417, + V4L2_IDENT_MSP3451G = 34517, + V4L2_IDENT_MSP3461G = 34617, + + V4L2_IDENT_MSP3402G = 34027, + V4L2_IDENT_MSP3412G = 34127, + V4L2_IDENT_MSP3422G = 34227, + V4L2_IDENT_MSP3442G = 34427, + V4L2_IDENT_MSP3452G = 34527, + + V4L2_IDENT_MSP3405G = 34057, + V4L2_IDENT_MSP3415G = 34157, + V4L2_IDENT_MSP3425G = 34257, + V4L2_IDENT_MSP3435G = 34357, + V4L2_IDENT_MSP3445G = 34457, + V4L2_IDENT_MSP3455G = 34557, + V4L2_IDENT_MSP3465G = 34657, + + V4L2_IDENT_MSP3407G = 34077, + V4L2_IDENT_MSP3417G = 34177, + V4L2_IDENT_MSP3427G = 34277, + V4L2_IDENT_MSP3437G = 34377, + V4L2_IDENT_MSP3447G = 34477, + V4L2_IDENT_MSP3457G = 34577, + V4L2_IDENT_MSP3467G = 34677, + + /* module msp3400: reserved range 34000-34999 and 44000-44999 */ + V4L2_IDENT_MSP4400G = 44007, + V4L2_IDENT_MSP4410G = 44107, + V4L2_IDENT_MSP4420G = 44207, + V4L2_IDENT_MSP4440G = 44407, + V4L2_IDENT_MSP4450G = 44507, + + V4L2_IDENT_MSP4408G = 44087, + V4L2_IDENT_MSP4418G = 44187, + V4L2_IDENT_MSP4428G = 44287, + V4L2_IDENT_MSP4448G = 44487, + V4L2_IDENT_MSP4458G = 44587, + + /* Micron CMOS sensor chips: 45000-45099 */ + V4L2_IDENT_MT9M001C12ST = 45000, + V4L2_IDENT_MT9M001C12STM = 45005, + V4L2_IDENT_MT9M111 = 45007, + V4L2_IDENT_MT9M112 = 45008, + V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */ + V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */ + V4L2_IDENT_MT9T031 = 45020, + V4L2_IDENT_MT9T111 = 45021, + V4L2_IDENT_MT9T112 = 45022, + V4L2_IDENT_MT9V111 = 45031, + V4L2_IDENT_MT9V112 = 45032, + + /* HV7131R CMOS sensor: just ident 46000 */ + V4L2_IDENT_HV7131R = 46000, + + /* module cs53132a: just ident 53132 */ + V4L2_IDENT_CS53l32A = 53132, + + /* module upd64031a: just ident 64031 */ + V4L2_IDENT_UPD64031A = 64031, + + /* module upd64083: just ident 64083 */ + V4L2_IDENT_UPD64083 = 64083, + + /* module m52790: just ident 52790 */ + V4L2_IDENT_M52790 = 52790, + + /* Sharp RJ54N1CB0C, 0xCB0C = 51980 */ + V4L2_IDENT_RJ54N1CB0C = 51980, +}; + +#endif diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h new file mode 100644 index 00000000000..1c7b259f341 --- /dev/null +++ b/include/media/v4l2-common.h @@ -0,0 +1,216 @@ +/* + v4l2 common internal API header + + This header contains internal shared ioctl definitions for use by the + internal low-level v4l2 drivers. + Each ioctl begins with VIDIOC_INT_ to clearly mark that it is an internal + define, + + Copyright (C) 2005 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef V4L2_COMMON_H_ +#define V4L2_COMMON_H_ + +#include <media/v4l2-dev.h> + +/* Common printk constucts for v4l-i2c drivers. These macros create a unique + prefix consisting of the driver name, the adapter number and the i2c + address. */ +#define v4l_printk(level, name, adapter, addr, fmt, arg...) \ + printk(level "%s %d-%04x: " fmt, name, i2c_adapter_id(adapter), addr , ## arg) + +#define v4l_client_printk(level, client, fmt, arg...) \ + v4l_printk(level, (client)->driver->driver.name, (client)->adapter, \ + (client)->addr, fmt , ## arg) + +#define v4l_err(client, fmt, arg...) \ + v4l_client_printk(KERN_ERR, client, fmt , ## arg) + +#define v4l_warn(client, fmt, arg...) \ + v4l_client_printk(KERN_WARNING, client, fmt , ## arg) + +#define v4l_info(client, fmt, arg...) \ + v4l_client_printk(KERN_INFO, client, fmt , ## arg) + +/* These three macros assume that the debug level is set with a module + parameter called 'debug'. */ +#define v4l_dbg(level, debug, client, fmt, arg...) \ + do { \ + if (debug >= (level)) \ + v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \ + } while (0) + +/* ------------------------------------------------------------------------- */ + +/* These printk constructs can be used with v4l2_device and v4l2_subdev */ +#define v4l2_printk(level, dev, fmt, arg...) \ + printk(level "%s: " fmt, (dev)->name , ## arg) + +#define v4l2_err(dev, fmt, arg...) \ + v4l2_printk(KERN_ERR, dev, fmt , ## arg) + +#define v4l2_warn(dev, fmt, arg...) \ + v4l2_printk(KERN_WARNING, dev, fmt , ## arg) + +#define v4l2_info(dev, fmt, arg...) \ + v4l2_printk(KERN_INFO, dev, fmt , ## arg) + +/* These three macros assume that the debug level is set with a module + parameter called 'debug'. */ +#define v4l2_dbg(level, debug, dev, fmt, arg...) \ + do { \ + if (debug >= (level)) \ + v4l2_printk(KERN_DEBUG, dev, fmt , ## arg); \ + } while (0) + +/* ------------------------------------------------------------------------- */ + +/* Priority helper functions */ + +struct v4l2_prio_state { + atomic_t prios[4]; +}; +int v4l2_prio_init(struct v4l2_prio_state *global); +int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, + enum v4l2_priority new); +int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); +int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); +enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); +int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); + +/* ------------------------------------------------------------------------- */ + +/* Control helper functions */ + +int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, + const char **menu_items); +const char *v4l2_ctrl_get_name(u32 id); +const char **v4l2_ctrl_get_menu(u32 id); +int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def); +int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, + struct v4l2_queryctrl *qctrl, const char **menu_items); +#define V4L2_CTRL_MENU_IDS_END (0xffffffff) +int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids); + +/* Note: ctrl_classes points to an array of u32 pointers. Each u32 array is a + 0-terminated array of control IDs. Each array must be sorted low to high + and belong to the same control class. The array of u32 pointers must also + be sorted, from low class IDs to high class IDs. */ +u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); + +/* ------------------------------------------------------------------------- */ + +/* Register/chip ident helper function */ + +struct i2c_client; /* forward reference */ +int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match); +int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_dbg_chip_ident *chip, + u32 ident, u32 revision); +int v4l2_chip_match_host(const struct v4l2_dbg_match *match); + +/* ------------------------------------------------------------------------- */ + +/* I2C Helper functions */ + +struct i2c_driver; +struct i2c_adapter; +struct i2c_client; +struct i2c_device_id; +struct v4l2_device; +struct v4l2_subdev; +struct v4l2_subdev_ops; + + +/* Load an i2c module and return an initialized v4l2_subdev struct. + Only call request_module if module_name != NULL. + The client_type argument is the name of the chip that's on the adapter. */ +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs); + +/* Load an i2c module and return an initialized v4l2_subdev struct. + Only call request_module if module_name != NULL. + The client_type argument is the name of the chip that's on the adapter. */ +static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + u8 addr, const unsigned short *probe_addrs) +{ + return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, module_name, + client_type, 0, NULL, addr, probe_addrs); +} + +struct i2c_board_info; + +struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, + struct i2c_board_info *info, const unsigned short *probe_addrs); + +/* Initialize an v4l2_subdev with data from an i2c_client struct */ +void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, + const struct v4l2_subdev_ops *ops); +/* Return i2c client address of v4l2_subdev. */ +unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd); + +enum v4l2_i2c_tuner_type { + ADDRS_RADIO, /* Radio tuner addresses */ + ADDRS_DEMOD, /* Demod tuner addresses */ + ADDRS_TV, /* TV tuner addresses */ + /* TV tuner addresses if demod is present, this excludes + addresses used by the demodulator from the list of + candidates. */ + ADDRS_TV_WITH_DEMOD, +}; +/* Return a list of I2C tuner addresses to probe. Use only if the tuner + addresses are unknown. */ +const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type); + +/* ------------------------------------------------------------------------- */ + +/* Note: these remaining ioctls/structs should be removed as well, but they are + still used in tuner-simple.c (TUNER_SET_CONFIG), cx18/ivtv (RESET) and + v4l2-int-device.h (v4l2_routing). To remove these ioctls some more cleanup + is needed in those modules. */ + +/* s_config */ +struct v4l2_priv_tun_config { + int tuner; + void *priv; +}; +#define TUNER_SET_CONFIG _IOW('d', 92, struct v4l2_priv_tun_config) + +#define VIDIOC_INT_RESET _IOW ('d', 102, u32) + +struct v4l2_routing { + u32 input; + u32 output; +}; + +/* ------------------------------------------------------------------------- */ + +/* Miscellaneous helper functions */ + +void v4l_bound_align_image(unsigned int *w, unsigned int wmin, + unsigned int wmax, unsigned int walign, + unsigned int *h, unsigned int hmin, + unsigned int hmax, unsigned int halign, + unsigned int salign); +int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info); +#endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h new file mode 100644 index 00000000000..2dee93892ea --- /dev/null +++ b/include/media/v4l2-dev.h @@ -0,0 +1,152 @@ +/* + * + * V 4 L 2 D R I V E R H E L P E R A P I + * + * Moved from videodev2.h + * + * Some commonly needed functions for drivers (v4l2-common.o module) + */ +#ifndef _V4L2_DEV_H +#define _V4L2_DEV_H + +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/device.h> +#include <linux/cdev.h> +#include <linux/mutex.h> +#include <linux/videodev2.h> + +#define VIDEO_MAJOR 81 + +#define VFL_TYPE_GRABBER 0 +#define VFL_TYPE_VBI 1 +#define VFL_TYPE_RADIO 2 +#define VFL_TYPE_VTX 3 +#define VFL_TYPE_MAX 4 + +struct v4l2_ioctl_callbacks; +struct video_device; +struct v4l2_device; + +/* Flag to mark the video_device struct as registered. + Drivers can clear this flag if they want to block all future + device access. It is cleared by video_unregister_device. */ +#define V4L2_FL_REGISTERED (0) + +struct v4l2_file_operations { + struct module *owner; + ssize_t (*read) (struct file *, char __user *, size_t, loff_t *); + ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); + unsigned int (*poll) (struct file *, struct poll_table_struct *); + long (*ioctl) (struct file *, unsigned int, unsigned long); + long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); + unsigned long (*get_unmapped_area) (struct file *, unsigned long, + unsigned long, unsigned long, unsigned long); + int (*mmap) (struct file *, struct vm_area_struct *); + int (*open) (struct file *); + int (*release) (struct file *); +}; + +/* + * Newer version of video_device, handled by videodev2.c + * This version moves redundant code from video device code to + * the common handler + */ + +struct video_device +{ + /* device ops */ + const struct v4l2_file_operations *fops; + + /* sysfs */ + struct device dev; /* v4l device */ + struct cdev *cdev; /* character device */ + + /* Set either parent or v4l2_dev if your driver uses v4l2_device */ + struct device *parent; /* device parent */ + struct v4l2_device *v4l2_dev; /* v4l2_device parent */ + + /* device info */ + char name[32]; + int vfl_type; + /* 'minor' is set to -1 if the registration failed */ + int minor; + u16 num; + /* use bitops to set/clear/test flags */ + unsigned long flags; + /* attribute to differentiate multiple indices on one physical device */ + int index; + + int debug; /* Activates debug level*/ + + /* Video standard vars */ + v4l2_std_id tvnorms; /* Supported tv norms */ + v4l2_std_id current_norm; /* Current tvnorm */ + + /* callbacks */ + void (*release)(struct video_device *vdev); + + /* ioctl callbacks */ + const struct v4l2_ioctl_ops *ioctl_ops; +}; + +/* dev to video-device */ +#define to_video_device(cd) container_of(cd, struct video_device, dev) + +/* Register video devices. Note that if video_register_device fails, + the release() callback of the video_device structure is *not* called, so + the caller is responsible for freeing any data. Usually that means that + you call video_device_release() on failure. */ +int __must_check video_register_device(struct video_device *vdev, int type, int nr); + +/* Same as video_register_device, but no warning is issued if the desired + device node number was already in use. */ +int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr); + +/* Unregister video devices. Will do nothing if vdev == NULL or + video_is_registered() returns false. */ +void video_unregister_device(struct video_device *vdev); + +/* helper functions to alloc/release struct video_device, the + latter can also be used for video_device->release(). */ +struct video_device * __must_check video_device_alloc(void); + +/* this release function frees the vdev pointer */ +void video_device_release(struct video_device *vdev); + +/* this release function does nothing, use when the video_device is a + static global struct. Note that having a static video_device is + a dubious construction at best. */ +void video_device_release_empty(struct video_device *vdev); + +/* helper functions to access driver private data. */ +static inline void *video_get_drvdata(struct video_device *vdev) +{ + return dev_get_drvdata(&vdev->dev); +} + +static inline void video_set_drvdata(struct video_device *vdev, void *data) +{ + dev_set_drvdata(&vdev->dev, data); +} + +struct video_device *video_devdata(struct file *file); + +/* Combine video_get_drvdata and video_devdata as this is + used very often. */ +static inline void *video_drvdata(struct file *file) +{ + return video_get_drvdata(video_devdata(file)); +} + +static inline const char *video_device_node_name(struct video_device *vdev) +{ + return dev_name(&vdev->dev); +} + +static inline int video_is_registered(struct video_device *vdev) +{ + return test_bit(V4L2_FL_REGISTERED, &vdev->flags); +} + +#endif /* _V4L2_DEV_H */ diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h new file mode 100644 index 00000000000..5d5d550e63a --- /dev/null +++ b/include/media/v4l2-device.h @@ -0,0 +1,142 @@ +/* + V4L2 device support header. + + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _V4L2_DEVICE_H +#define _V4L2_DEVICE_H + +#include <media/v4l2-subdev.h> + +/* Each instance of a V4L2 device should create the v4l2_device struct, + either stand-alone or embedded in a larger struct. + + It allows easy access to sub-devices (see v4l2-subdev.h) and provides + basic V4L2 device-level support. + */ + +#define V4L2_DEVICE_NAME_SIZE (20 + 16) + +struct v4l2_device { + /* dev->driver_data points to this struct. + Note: dev might be NULL if there is no parent device + as is the case with e.g. ISA devices. */ + struct device *dev; + /* used to keep track of the registered subdevs */ + struct list_head subdevs; + /* lock this struct; can be used by the driver as well if this + struct is embedded into a larger struct. */ + spinlock_t lock; + /* unique device name, by default the driver name + bus ID */ + char name[V4L2_DEVICE_NAME_SIZE]; + /* notify callback called by some sub-devices. */ + void (*notify)(struct v4l2_subdev *sd, + unsigned int notification, void *arg); +}; + +/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev. + dev may be NULL in rare cases (ISA devices). In that case you + must fill in the v4l2_dev->name field before calling this function. */ +int __must_check v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev); + +/* Optional function to initialize the name field of struct v4l2_device using + the driver name and a driver-global atomic_t instance. + This function will increment the instance counter and returns the instance + value used in the name. + + Example: + + static atomic_t drv_instance = ATOMIC_INIT(0); + + ... + + instance = v4l2_device_set_name(&v4l2_dev, "foo", &drv_instance); + + The first time this is called the name field will be set to foo0 and + this function returns 0. If the name ends with a digit (e.g. cx18), + then the name will be set to cx18-0 since cx180 looks really odd. */ +int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename, + atomic_t *instance); + +/* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects. + Since the parent disappears this ensures that v4l2_dev doesn't have an + invalid parent pointer. */ +void v4l2_device_disconnect(struct v4l2_device *v4l2_dev); + +/* Unregister all sub-devices and any other resources related to v4l2_dev. */ +void v4l2_device_unregister(struct v4l2_device *v4l2_dev); + +/* Register a subdev with a v4l2 device. While registered the subdev module + is marked as in-use. An error is returned if the module is no longer + loaded when you attempt to register it. */ +int __must_check v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, + struct v4l2_subdev *sd); +/* Unregister a subdev with a v4l2 device. Can also be called if the subdev + wasn't registered. In that case it will do nothing. */ +void v4l2_device_unregister_subdev(struct v4l2_subdev *sd); + +/* Iterate over all subdevs. */ +#define v4l2_device_for_each_subdev(sd, v4l2_dev) \ + list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) + +/* Call the specified callback for all subdevs matching the condition. + Ignore any errors. Note that you cannot add or delete a subdev + while walking the subdevs list. */ +#define __v4l2_device_call_subdevs(v4l2_dev, cond, o, f, args...) \ + do { \ + struct v4l2_subdev *sd; \ + \ + list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) \ + if ((cond) && sd->ops->o && sd->ops->o->f) \ + sd->ops->o->f(sd , ##args); \ + } while (0) + +/* Call the specified callback for all subdevs matching the condition. + If the callback returns an error other than 0 or -ENOIOCTLCMD, then + return with that error code. Note that you cannot add or delete a + subdev while walking the subdevs list. */ +#define __v4l2_device_call_subdevs_until_err(v4l2_dev, cond, o, f, args...) \ +({ \ + struct v4l2_subdev *sd; \ + long err = 0; \ + \ + list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) { \ + if ((cond) && sd->ops->o && sd->ops->o->f) \ + err = sd->ops->o->f(sd , ##args); \ + if (err && err != -ENOIOCTLCMD) \ + break; \ + } \ + (err == -ENOIOCTLCMD) ? 0 : err; \ +}) + +/* Call the specified callback for all subdevs matching grp_id (if 0, then + match them all). Ignore any errors. Note that you cannot add or delete + a subdev while walking the subdevs list. */ +#define v4l2_device_call_all(v4l2_dev, grpid, o, f, args...) \ + __v4l2_device_call_subdevs(v4l2_dev, \ + !(grpid) || sd->grp_id == (grpid), o, f , ##args) + +/* Call the specified callback for all subdevs matching grp_id (if 0, then + match them all). If the callback returns an error other than 0 or + -ENOIOCTLCMD, then return with that error code. Note that you cannot + add or delete a subdev while walking the subdevs list. */ +#define v4l2_device_call_until_err(v4l2_dev, grpid, o, f, args...) \ + __v4l2_device_call_subdevs_until_err(v4l2_dev, \ + !(grpid) || sd->grp_id == (grpid), o, f , ##args) + +#endif diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h new file mode 100644 index 00000000000..74bf741d1a9 --- /dev/null +++ b/include/media/v4l2-i2c-drv.h @@ -0,0 +1,80 @@ +/* + * v4l2-i2c-drv.h - contains I2C handling code that's identical for + * all V4L2 I2C drivers. Use this header if the + * I2C driver is only used by drivers converted + * to the bus-based I2C API. + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* NOTE: the full version of this header is in the v4l-dvb repository + * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels. + * The version of this header as it appears in the kernel is a stripped + * version (without all the backwards compatibility stuff) and so it + * looks a bit odd. + * + * If you look at the full version then you will understand the reason + * for introducing this header since you really don't want to have all + * the tricky backwards compatibility code in each and every i2c driver. + * + * If the i2c driver will never be compiled for pre-2.6.26 kernels, then + * DO NOT USE this header! Just write it as a regular i2c driver. + */ + +#ifndef __V4L2_I2C_DRV_H__ +#define __V4L2_I2C_DRV_H__ + +#include <media/v4l2-common.h> + +struct v4l2_i2c_driver_data { + const char * const name; + int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); + int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); + int (*remove)(struct i2c_client *client); + int (*suspend)(struct i2c_client *client, pm_message_t state); + int (*resume)(struct i2c_client *client); + const struct i2c_device_id *id_table; +}; + +static struct v4l2_i2c_driver_data v4l2_i2c_data; +static struct i2c_driver v4l2_i2c_driver; + + +/* Bus-based I2C implementation for kernels >= 2.6.26 */ + +static int __init v4l2_i2c_drv_init(void) +{ + v4l2_i2c_driver.driver.name = v4l2_i2c_data.name; + v4l2_i2c_driver.command = v4l2_i2c_data.command; + v4l2_i2c_driver.probe = v4l2_i2c_data.probe; + v4l2_i2c_driver.remove = v4l2_i2c_data.remove; + v4l2_i2c_driver.suspend = v4l2_i2c_data.suspend; + v4l2_i2c_driver.resume = v4l2_i2c_data.resume; + v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table; + return i2c_add_driver(&v4l2_i2c_driver); +} + + +static void __exit v4l2_i2c_drv_cleanup(void) +{ + i2c_del_driver(&v4l2_i2c_driver); +} + +module_init(v4l2_i2c_drv_init); +module_exit(v4l2_i2c_drv_cleanup); + +#endif /* __V4L2_I2C_DRV_H__ */ diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h new file mode 100644 index 00000000000..fbf58556157 --- /dev/null +++ b/include/media/v4l2-int-device.h @@ -0,0 +1,307 @@ +/* + * include/media/v4l2-int-device.h + * + * V4L2 internal ioctl interface. + * + * Copyright (C) 2007 Nokia Corporation. + * + * Contact: Sakari Ailus <sakari.ailus@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef V4L2_INT_DEVICE_H +#define V4L2_INT_DEVICE_H + +#include <linux/module.h> +#include <media/v4l2-common.h> + +#define V4L2NAMESIZE 32 + +/* + * + * The internal V4L2 device interface core. + * + */ + +enum v4l2_int_type { + v4l2_int_type_master = 1, + v4l2_int_type_slave +}; + +struct v4l2_int_device; + +struct v4l2_int_master { + int (*attach)(struct v4l2_int_device *slave); + void (*detach)(struct v4l2_int_device *slave); +}; + +typedef int (v4l2_int_ioctl_func)(struct v4l2_int_device *); +typedef int (v4l2_int_ioctl_func_0)(struct v4l2_int_device *); +typedef int (v4l2_int_ioctl_func_1)(struct v4l2_int_device *, void *); + +struct v4l2_int_ioctl_desc { + int num; + v4l2_int_ioctl_func *func; +}; + +struct v4l2_int_slave { + /* Don't touch master. */ + struct v4l2_int_device *master; + + char attach_to[V4L2NAMESIZE]; + + int num_ioctls; + struct v4l2_int_ioctl_desc *ioctls; +}; + +struct v4l2_int_device { + /* Don't touch head. */ + struct list_head head; + + struct module *module; + + char name[V4L2NAMESIZE]; + + enum v4l2_int_type type; + union { + struct v4l2_int_master *master; + struct v4l2_int_slave *slave; + } u; + + void *priv; +}; + +void v4l2_int_device_try_attach_all(void); + +int v4l2_int_device_register(struct v4l2_int_device *d); +void v4l2_int_device_unregister(struct v4l2_int_device *d); + +int v4l2_int_ioctl_0(struct v4l2_int_device *d, int cmd); +int v4l2_int_ioctl_1(struct v4l2_int_device *d, int cmd, void *arg); + +/* + * + * Types and definitions for IOCTL commands. + * + */ + +enum v4l2_power { + V4L2_POWER_OFF = 0, + V4L2_POWER_ON, + V4L2_POWER_STANDBY, +}; + +/* Slave interface type. */ +enum v4l2_if_type { + /* + * Parallel 8-, 10- or 12-bit interface, used by for example + * on certain image sensors. + */ + V4L2_IF_TYPE_BT656, +}; + +enum v4l2_if_type_bt656_mode { + /* + * Modes without Bt synchronisation codes. Separate + * synchronisation signal lines are used. + */ + V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT, + V4L2_IF_TYPE_BT656_MODE_NOBT_10BIT, + V4L2_IF_TYPE_BT656_MODE_NOBT_12BIT, + /* + * Use Bt synchronisation codes. The vertical and horizontal + * synchronisation is done based on synchronisation codes. + */ + V4L2_IF_TYPE_BT656_MODE_BT_8BIT, + V4L2_IF_TYPE_BT656_MODE_BT_10BIT, +}; + +struct v4l2_if_type_bt656 { + /* + * 0: Frame begins when vsync is high. + * 1: Frame begins when vsync changes from low to high. + */ + unsigned frame_start_on_rising_vs:1; + /* Use Bt synchronisation codes for sync correction. */ + unsigned bt_sync_correct:1; + /* Swap every two adjacent image data elements. */ + unsigned swap:1; + /* Inverted latch clock polarity from slave. */ + unsigned latch_clk_inv:1; + /* Hs polarity. 0 is active high, 1 active low. */ + unsigned nobt_hs_inv:1; + /* Vs polarity. 0 is active high, 1 active low. */ + unsigned nobt_vs_inv:1; + enum v4l2_if_type_bt656_mode mode; + /* Minimum accepted bus clock for slave (in Hz). */ + u32 clock_min; + /* Maximum accepted bus clock for slave. */ + u32 clock_max; + /* + * Current wish of the slave. May only change in response to + * ioctls that affect image capture. + */ + u32 clock_curr; +}; + +struct v4l2_ifparm { + enum v4l2_if_type if_type; + union { + struct v4l2_if_type_bt656 bt656; + } u; +}; + +/* IOCTL command numbers. */ +enum v4l2_int_ioctl_num { + /* + * + * "Proper" V4L ioctls, as in struct video_device. + * + */ + vidioc_int_enum_fmt_cap_num = 1, + vidioc_int_g_fmt_cap_num, + vidioc_int_s_fmt_cap_num, + vidioc_int_try_fmt_cap_num, + vidioc_int_queryctrl_num, + vidioc_int_g_ctrl_num, + vidioc_int_s_ctrl_num, + vidioc_int_cropcap_num, + vidioc_int_g_crop_num, + vidioc_int_s_crop_num, + vidioc_int_g_parm_num, + vidioc_int_s_parm_num, + vidioc_int_querystd_num, + vidioc_int_s_std_num, + vidioc_int_s_video_routing_num, + + /* + * + * Strictly internal ioctls. + * + */ + /* Initialise the device when slave attaches to the master. */ + vidioc_int_dev_init_num = 1000, + /* Delinitialise the device at slave detach. */ + vidioc_int_dev_exit_num, + /* Set device power state. */ + vidioc_int_s_power_num, + /* + * Get slave private data, e.g. platform-specific slave + * configuration used by the master. + */ + vidioc_int_g_priv_num, + /* Get slave interface parameters. */ + vidioc_int_g_ifparm_num, + /* Does the slave need to be reset after VIDIOC_DQBUF? */ + vidioc_int_g_needs_reset_num, + vidioc_int_enum_framesizes_num, + vidioc_int_enum_frameintervals_num, + + /* + * + * VIDIOC_INT_* ioctls. + * + */ + /* VIDIOC_INT_RESET */ + vidioc_int_reset_num, + /* VIDIOC_INT_INIT */ + vidioc_int_init_num, + /* VIDIOC_DBG_G_CHIP_IDENT */ + vidioc_int_g_chip_ident_num, + + /* + * + * Start of private ioctls. + * + */ + vidioc_int_priv_start_num = 2000, +}; + +/* + * + * IOCTL wrapper functions for better type checking. + * + */ + +#define V4L2_INT_WRAPPER_0(name) \ + static inline int vidioc_int_##name(struct v4l2_int_device *d) \ + { \ + return v4l2_int_ioctl_0(d, vidioc_int_##name##_num); \ + } \ + \ + static inline struct v4l2_int_ioctl_desc \ + vidioc_int_##name##_cb(int (*func) \ + (struct v4l2_int_device *)) \ + { \ + struct v4l2_int_ioctl_desc desc; \ + \ + desc.num = vidioc_int_##name##_num; \ + desc.func = (v4l2_int_ioctl_func *)func; \ + \ + return desc; \ + } + +#define V4L2_INT_WRAPPER_1(name, arg_type, asterisk) \ + static inline int vidioc_int_##name(struct v4l2_int_device *d, \ + arg_type asterisk arg) \ + { \ + return v4l2_int_ioctl_1(d, vidioc_int_##name##_num, \ + (void *)(unsigned long)arg); \ + } \ + \ + static inline struct v4l2_int_ioctl_desc \ + vidioc_int_##name##_cb(int (*func) \ + (struct v4l2_int_device *, \ + arg_type asterisk)) \ + { \ + struct v4l2_int_ioctl_desc desc; \ + \ + desc.num = vidioc_int_##name##_num; \ + desc.func = (v4l2_int_ioctl_func *)func; \ + \ + return desc; \ + } + +V4L2_INT_WRAPPER_1(enum_fmt_cap, struct v4l2_fmtdesc, *); +V4L2_INT_WRAPPER_1(g_fmt_cap, struct v4l2_format, *); +V4L2_INT_WRAPPER_1(s_fmt_cap, struct v4l2_format, *); +V4L2_INT_WRAPPER_1(try_fmt_cap, struct v4l2_format, *); +V4L2_INT_WRAPPER_1(queryctrl, struct v4l2_queryctrl, *); +V4L2_INT_WRAPPER_1(g_ctrl, struct v4l2_control, *); +V4L2_INT_WRAPPER_1(s_ctrl, struct v4l2_control, *); +V4L2_INT_WRAPPER_1(cropcap, struct v4l2_cropcap, *); +V4L2_INT_WRAPPER_1(g_crop, struct v4l2_crop, *); +V4L2_INT_WRAPPER_1(s_crop, struct v4l2_crop, *); +V4L2_INT_WRAPPER_1(g_parm, struct v4l2_streamparm, *); +V4L2_INT_WRAPPER_1(s_parm, struct v4l2_streamparm, *); +V4L2_INT_WRAPPER_1(querystd, v4l2_std_id, *); +V4L2_INT_WRAPPER_1(s_std, v4l2_std_id, *); +V4L2_INT_WRAPPER_1(s_video_routing, struct v4l2_routing, *); + +V4L2_INT_WRAPPER_0(dev_init); +V4L2_INT_WRAPPER_0(dev_exit); +V4L2_INT_WRAPPER_1(s_power, enum v4l2_power, ); +V4L2_INT_WRAPPER_1(g_priv, void, *); +V4L2_INT_WRAPPER_1(g_ifparm, struct v4l2_ifparm, *); +V4L2_INT_WRAPPER_1(g_needs_reset, void, *); +V4L2_INT_WRAPPER_1(enum_framesizes, struct v4l2_frmsizeenum, *); +V4L2_INT_WRAPPER_1(enum_frameintervals, struct v4l2_frmivalenum, *); + +V4L2_INT_WRAPPER_0(reset); +V4L2_INT_WRAPPER_0(init); +V4L2_INT_WRAPPER_1(g_chip_ident, int, *); + +#endif diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h new file mode 100644 index 00000000000..e8ba0f2efba --- /dev/null +++ b/include/media/v4l2-ioctl.h @@ -0,0 +1,320 @@ +/* + * + * V 4 L 2 D R I V E R H E L P E R A P I + * + * Moved from videodev2.h + * + * Some commonly needed functions for drivers (v4l2-common.o module) + */ +#ifndef _V4L2_IOCTL_H +#define _V4L2_IOCTL_H + +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/device.h> +#include <linux/mutex.h> +#include <linux/compiler.h> /* need __user */ +#ifdef CONFIG_VIDEO_V4L1_COMPAT +#define __MIN_V4L1 +#include <linux/videodev.h> +#else +#include <linux/videodev2.h> +#endif + +struct v4l2_ioctl_ops { + /* ioctl callbacks */ + + /* VIDIOC_QUERYCAP handler */ + int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap); + + /* Priority handling */ + int (*vidioc_g_priority) (struct file *file, void *fh, + enum v4l2_priority *p); + int (*vidioc_s_priority) (struct file *file, void *fh, + enum v4l2_priority p); + + /* VIDIOC_ENUM_FMT handlers */ + int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, + struct v4l2_fmtdesc *f); + + /* VIDIOC_G_FMT handlers */ + int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, + struct v4l2_format *f); + + /* VIDIOC_S_FMT handlers */ + int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, + struct v4l2_format *f); + + /* VIDIOC_TRY_FMT handlers */ + int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, + struct v4l2_format *f); + + /* Buffer handlers */ + int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); + int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b); + int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b); + int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b); + + + int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i); +#ifdef CONFIG_VIDEO_V4L1_COMPAT + /* buffer type is struct vidio_mbuf * */ + int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p); +#endif + int (*vidioc_g_fbuf) (struct file *file, void *fh, + struct v4l2_framebuffer *a); + int (*vidioc_s_fbuf) (struct file *file, void *fh, + struct v4l2_framebuffer *a); + + /* Stream on/off */ + int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i); + int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i); + + /* Standard handling + ENUMSTD is handled by videodev.c + */ + int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm); + int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm); + int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a); + + /* Input handling */ + int (*vidioc_enum_input)(struct file *file, void *fh, + struct v4l2_input *inp); + int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i); + int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i); + + /* Output handling */ + int (*vidioc_enum_output) (struct file *file, void *fh, + struct v4l2_output *a); + int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i); + int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i); + + /* Control handling */ + int (*vidioc_queryctrl) (struct file *file, void *fh, + struct v4l2_queryctrl *a); + int (*vidioc_g_ctrl) (struct file *file, void *fh, + struct v4l2_control *a); + int (*vidioc_s_ctrl) (struct file *file, void *fh, + struct v4l2_control *a); + int (*vidioc_g_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_s_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_try_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_querymenu) (struct file *file, void *fh, + struct v4l2_querymenu *a); + + /* Audio ioctls */ + int (*vidioc_enumaudio) (struct file *file, void *fh, + struct v4l2_audio *a); + int (*vidioc_g_audio) (struct file *file, void *fh, + struct v4l2_audio *a); + int (*vidioc_s_audio) (struct file *file, void *fh, + struct v4l2_audio *a); + + /* Audio out ioctls */ + int (*vidioc_enumaudout) (struct file *file, void *fh, + struct v4l2_audioout *a); + int (*vidioc_g_audout) (struct file *file, void *fh, + struct v4l2_audioout *a); + int (*vidioc_s_audout) (struct file *file, void *fh, + struct v4l2_audioout *a); + int (*vidioc_g_modulator) (struct file *file, void *fh, + struct v4l2_modulator *a); + int (*vidioc_s_modulator) (struct file *file, void *fh, + struct v4l2_modulator *a); + /* Crop ioctls */ + int (*vidioc_cropcap) (struct file *file, void *fh, + struct v4l2_cropcap *a); + int (*vidioc_g_crop) (struct file *file, void *fh, + struct v4l2_crop *a); + int (*vidioc_s_crop) (struct file *file, void *fh, + struct v4l2_crop *a); + /* Compression ioctls */ + int (*vidioc_g_jpegcomp) (struct file *file, void *fh, + struct v4l2_jpegcompression *a); + int (*vidioc_s_jpegcomp) (struct file *file, void *fh, + struct v4l2_jpegcompression *a); + int (*vidioc_g_enc_index) (struct file *file, void *fh, + struct v4l2_enc_idx *a); + int (*vidioc_encoder_cmd) (struct file *file, void *fh, + struct v4l2_encoder_cmd *a); + int (*vidioc_try_encoder_cmd) (struct file *file, void *fh, + struct v4l2_encoder_cmd *a); + + /* Stream type-dependent parameter ioctls */ + int (*vidioc_g_parm) (struct file *file, void *fh, + struct v4l2_streamparm *a); + int (*vidioc_s_parm) (struct file *file, void *fh, + struct v4l2_streamparm *a); + + /* Tuner ioctls */ + int (*vidioc_g_tuner) (struct file *file, void *fh, + struct v4l2_tuner *a); + int (*vidioc_s_tuner) (struct file *file, void *fh, + struct v4l2_tuner *a); + int (*vidioc_g_frequency) (struct file *file, void *fh, + struct v4l2_frequency *a); + int (*vidioc_s_frequency) (struct file *file, void *fh, + struct v4l2_frequency *a); + + /* Sliced VBI cap */ + int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh, + struct v4l2_sliced_vbi_cap *a); + + /* Log status ioctl */ + int (*vidioc_log_status) (struct file *file, void *fh); + + int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, + struct v4l2_hw_freq_seek *a); + + /* Debugging ioctls */ +#ifdef CONFIG_VIDEO_ADV_DEBUG + int (*vidioc_g_register) (struct file *file, void *fh, + struct v4l2_dbg_register *reg); + int (*vidioc_s_register) (struct file *file, void *fh, + struct v4l2_dbg_register *reg); +#endif + int (*vidioc_g_chip_ident) (struct file *file, void *fh, + struct v4l2_dbg_chip_ident *chip); + + int (*vidioc_enum_framesizes) (struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize); + + int (*vidioc_enum_frameintervals) (struct file *file, void *fh, + struct v4l2_frmivalenum *fival); + + /* DV Timings IOCTLs */ + int (*vidioc_enum_dv_presets) (struct file *file, void *fh, + struct v4l2_dv_enum_preset *preset); + + int (*vidioc_s_dv_preset) (struct file *file, void *fh, + struct v4l2_dv_preset *preset); + int (*vidioc_g_dv_preset) (struct file *file, void *fh, + struct v4l2_dv_preset *preset); + int (*vidioc_query_dv_preset) (struct file *file, void *fh, + struct v4l2_dv_preset *qpreset); + int (*vidioc_s_dv_timings) (struct file *file, void *fh, + struct v4l2_dv_timings *timings); + int (*vidioc_g_dv_timings) (struct file *file, void *fh, + struct v4l2_dv_timings *timings); + + /* For other private ioctls */ + long (*vidioc_default) (struct file *file, void *fh, + int cmd, void *arg); +}; + + +/* v4l debugging and diagnostics */ + +/* Debug bitmask flags to be used on V4L2 */ +#define V4L2_DEBUG_IOCTL 0x01 +#define V4L2_DEBUG_IOCTL_ARG 0x02 + +/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ +#define v4l_print_ioctl(name, cmd) \ + do { \ + printk(KERN_DEBUG "%s: ", name); \ + v4l_printk_ioctl(cmd); \ + } while (0) + +/* Use this macro in I2C drivers where 'client' is the struct i2c_client + pointer */ +#define v4l_i2c_print_ioctl(client, cmd) \ + do { \ + v4l_client_printk(KERN_DEBUG, client, ""); \ + v4l_printk_ioctl(cmd); \ + } while (0) + +/* Video standard functions */ +extern const char *v4l2_norm_to_name(v4l2_std_id id); +extern void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod); +extern int v4l2_video_std_construct(struct v4l2_standard *vs, + int id, const char *name); +/* Prints the ioctl in a human-readable format */ +extern void v4l_printk_ioctl(unsigned int cmd); + +/* names for fancy debug output */ +extern const char *v4l2_field_names[]; +extern const char *v4l2_type_names[]; + +/* Compatibility layer interface -- v4l1-compat module */ +typedef long (*v4l2_kioctl)(struct file *file, + unsigned int cmd, void *arg); +#ifdef CONFIG_VIDEO_V4L1_COMPAT +long v4l_compat_translate_ioctl(struct file *file, + int cmd, void *arg, v4l2_kioctl driver_ioctl); +#else +#define v4l_compat_translate_ioctl(file, cmd, arg, ioctl) (-EINVAL) +#endif + +#ifdef CONFIG_COMPAT +/* 32 Bits compatibility layer for 64 bits processors */ +extern long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, + unsigned long arg); +#endif + +/* Include support for obsoleted stuff */ +extern long video_usercopy(struct file *file, unsigned int cmd, + unsigned long arg, v4l2_kioctl func); + +/* Standard handlers for V4L ioctl's */ +extern long video_ioctl2(struct file *file, + unsigned int cmd, unsigned long arg); + +#endif /* _V4L2_IOCTL_H */ diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h new file mode 100644 index 00000000000..0dbe02ada25 --- /dev/null +++ b/include/media/v4l2-mediabus.h @@ -0,0 +1,61 @@ +/* + * Media Bus API header + * + * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef V4L2_MEDIABUS_H +#define V4L2_MEDIABUS_H + +/* + * These pixel codes uniquely identify data formats on the media bus. Mostly + * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is + * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the + * data format is fixed. Additionally, "2X8" means that one pixel is transferred + * in two 8-bit samples, "BE" or "LE" specify in which order those samples are + * transferred over the bus: "LE" means that the least significant bits are + * transferred first, "BE" means that the most significant bits are transferred + * first, and "PADHI" and "PADLO" define which bits - low or high, in the + * incomplete high byte, are filled with padding bits. + */ +enum v4l2_mbus_pixelcode { + V4L2_MBUS_FMT_FIXED = 1, + V4L2_MBUS_FMT_YUYV8_2X8_LE, + V4L2_MBUS_FMT_YVYU8_2X8_LE, + V4L2_MBUS_FMT_YUYV8_2X8_BE, + V4L2_MBUS_FMT_YVYU8_2X8_BE, + V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, + V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, + V4L2_MBUS_FMT_RGB565_2X8_LE, + V4L2_MBUS_FMT_RGB565_2X8_BE, + V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_MBUS_FMT_SBGGR10_1X10, + V4L2_MBUS_FMT_GREY8_1X8, + V4L2_MBUS_FMT_Y10_1X10, + V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE, + V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE, + V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE, + V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE, +}; + +/** + * struct v4l2_mbus_framefmt - frame format on the media bus + * @width: frame width + * @height: frame height + * @code: data format code + * @field: used interlacing type + * @colorspace: colorspace of the data + */ +struct v4l2_mbus_framefmt { + __u32 width; + __u32 height; + enum v4l2_mbus_pixelcode code; + enum v4l2_field field; + enum v4l2_colorspace colorspace; +}; + +#endif diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h new file mode 100644 index 00000000000..9ba99cd39ee --- /dev/null +++ b/include/media/v4l2-subdev.h @@ -0,0 +1,445 @@ +/* + V4L2 sub-device support header. + + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _V4L2_SUBDEV_H +#define _V4L2_SUBDEV_H + +#include <media/v4l2-common.h> +#include <media/v4l2-mediabus.h> + +/* generic v4l2_device notify callback notification values */ +#define V4L2_SUBDEV_IR_RX_NOTIFY _IOW('v', 0, u32) +#define V4L2_SUBDEV_IR_RX_FIFO_SERVICE_REQ 0x00000001 +#define V4L2_SUBDEV_IR_RX_END_OF_RX_DETECTED 0x00000002 +#define V4L2_SUBDEV_IR_RX_HW_FIFO_OVERRUN 0x00000004 +#define V4L2_SUBDEV_IR_RX_SW_FIFO_OVERRUN 0x00000008 + +#define V4L2_SUBDEV_IR_TX_NOTIFY _IOW('v', 1, u32) +#define V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ 0x00000001 + +struct v4l2_device; +struct v4l2_subdev; +struct tuner_setup; + +/* decode_vbi_line */ +struct v4l2_decode_vbi_line { + u32 is_second_field; /* Set to 0 for the first (odd) field, + set to 1 for the second (even) field. */ + u8 *p; /* Pointer to the sliced VBI data from the decoder. + On exit points to the start of the payload. */ + u32 line; /* Line number of the sliced VBI data (1-23) */ + u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */ +}; + +/* Sub-devices are devices that are connected somehow to the main bridge + device. These devices are usually audio/video muxers/encoders/decoders or + sensors and webcam controllers. + + Usually these devices are controlled through an i2c bus, but other busses + may also be used. + + The v4l2_subdev struct provides a way of accessing these devices in a + generic manner. Most operations that these sub-devices support fall in + a few categories: core ops, audio ops, video ops and tuner ops. + + More categories can be added if needed, although this should remain a + limited set (no more than approx. 8 categories). + + Each category has its own set of ops that subdev drivers can implement. + + A subdev driver can leave the pointer to the category ops NULL if + it does not implement them (e.g. an audio subdev will generally not + implement the video category ops). The exception is the core category: + this must always be present. + + These ops are all used internally so it is no problem to change, remove + or add ops or move ops from one to another category. Currently these + ops are based on the original ioctls, but since ops are not limited to + one argument there is room for improvement here once all i2c subdev + drivers are converted to use these ops. + */ + +/* Core ops: it is highly recommended to implement at least these ops: + + g_chip_ident + log_status + g_register + s_register + + This provides basic debugging support. + + The ioctl ops is meant for generic ioctl-like commands. Depending on + the use-case it might be better to use subdev-specific ops (currently + not yet implemented) since ops provide proper type-checking. + */ + +/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev* + functions after the v4l2_subdev was registered. It is used to pass + platform data to the subdev which can be used during initialization. + + init: initialize the sensor registors to some sort of reasonable default + values. Do not use for new drivers and should be removed in existing + drivers. + + load_fw: load firmware. + + reset: generic reset command. The argument selects which subsystems to + reset. Passing 0 will always reset the whole chip. Do not use for new + drivers without discussing this first on the linux-media mailinglist. + There should be no reason normally to reset a device. + + s_gpio: set GPIO pins. Very simple right now, might need to be extended with + a direction argument if needed. + + s_power: puts subdevice in power saving mode (on == 0) or normal operation + mode (on == 1). + */ +struct v4l2_subdev_core_ops { + int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip); + int (*log_status)(struct v4l2_subdev *sd); + int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data); + int (*init)(struct v4l2_subdev *sd, u32 val); + int (*load_fw)(struct v4l2_subdev *sd); + int (*reset)(struct v4l2_subdev *sd, u32 val); + int (*s_gpio)(struct v4l2_subdev *sd, u32 val); + int (*queryctrl)(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc); + int (*g_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl); + int (*s_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl); + int (*g_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls); + int (*s_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls); + int (*try_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls); + int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm); + int (*s_std)(struct v4l2_subdev *sd, v4l2_std_id norm); + long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg); +#ifdef CONFIG_VIDEO_ADV_DEBUG + int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg); + int (*s_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg); +#endif + int (*s_power)(struct v4l2_subdev *sd, int on); +}; + +/* s_mode: switch the tuner to a specific tuner mode. Replacement of s_radio. + + s_radio: v4l device was opened in Radio mode, to be replaced by s_mode. + + s_type_addr: sets tuner type and its I2C addr. + + s_config: sets tda9887 specific stuff, like port1, port2 and qss + */ +struct v4l2_subdev_tuner_ops { + int (*s_mode)(struct v4l2_subdev *sd, enum v4l2_tuner_type); + int (*s_radio)(struct v4l2_subdev *sd); + int (*s_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq); + int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq); + int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); + int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); + int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); + int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); + int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type); + int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config); +}; + +/* s_clock_freq: set the frequency (in Hz) of the audio clock output. + Used to slave an audio processor to the video decoder, ensuring that + audio and video remain synchronized. Usual values for the frequency + are 48000, 44100 or 32000 Hz. If the frequency is not supported, then + -EINVAL is returned. + + s_i2s_clock_freq: sets I2S speed in bps. This is used to provide a standard + way to select I2S clock used by driving digital audio streams at some + board designs. Usual values for the frequency are 1024000 and 2048000. + If the frequency is not supported, then -EINVAL is returned. + + s_routing: used to define the input and/or output pins of an audio chip, + and any additional configuration data. + Never attempt to use user-level input IDs (e.g. Composite, S-Video, + Tuner) at this level. An i2c device shouldn't know about whether an + input pin is connected to a Composite connector, become on another + board or platform it might be connected to something else entirely. + The calling driver is responsible for mapping a user-level input to + the right pins on the i2c device. + */ +struct v4l2_subdev_audio_ops { + int (*s_clock_freq)(struct v4l2_subdev *sd, u32 freq); + int (*s_i2s_clock_freq)(struct v4l2_subdev *sd, u32 freq); + int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); +}; + +/* + decode_vbi_line: video decoders that support sliced VBI need to implement + this ioctl. Field p of the v4l2_sliced_vbi_line struct is set to the + start of the VBI data that was generated by the decoder. The driver + then parses the sliced VBI data and sets the other fields in the + struct accordingly. The pointer p is updated to point to the start of + the payload which can be copied verbatim into the data field of the + v4l2_sliced_vbi_data struct. If no valid VBI data was found, then the + type field is set to 0 on return. + + s_vbi_data: used to generate VBI signals on a video signal. + v4l2_sliced_vbi_data is filled with the data packets that should be + output. Note that if you set the line field to 0, then that VBI signal + is disabled. If no valid VBI data was found, then the type field is + set to 0 on return. + + g_vbi_data: used to obtain the sliced VBI packet from a readback register. + Not all video decoders support this. If no data is available because + the readback register contains invalid or erroneous data -EIO is + returned. Note that you must fill in the 'id' member and the 'field' + member (to determine whether CC data from the first or second field + should be obtained). + + s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by + video input devices. + + s_crystal_freq: sets the frequency of the crystal used to generate the + clocks in Hz. An extra flags field allows device specific configuration + regarding clock frequency dividers, etc. If not used, then set flags + to 0. If the frequency is not supported, then -EINVAL is returned. + + g_input_status: get input status. Same as the status field in the v4l2_input + struct. + + s_routing: see s_routing in audio_ops, except this version is for video + devices. + + s_dv_preset: set dv (Digital Video) preset in the sub device. Similar to + s_std() + + query_dv_preset: query dv preset in the sub device. This is similar to + querystd() + + s_dv_timings(): Set custom dv timings in the sub device. This is used + when sub device is capable of setting detailed timing information + in the hardware to generate/detect the video signal. + + g_dv_timings(): Get custom dv timings in the sub device. + + enum_mbus_fmt: enumerate pixel formats, provided by a video data source + + g_mbus_fmt: get the current pixel format, provided by a video data source + + try_mbus_fmt: try to set a pixel format on a video data source + + s_mbus_fmt: set a pixel format on a video data source + */ +struct v4l2_subdev_video_ops { + int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); + int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags); + int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line); + int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data); + int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data); + int (*g_sliced_vbi_cap)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_cap *cap); + int (*s_std_output)(struct v4l2_subdev *sd, v4l2_std_id std); + int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std); + int (*g_input_status)(struct v4l2_subdev *sd, u32 *status); + int (*s_stream)(struct v4l2_subdev *sd, int enable); + int (*enum_fmt)(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmtdesc); + int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); + int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); + int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); + int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize); + int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival); + int (*s_dv_preset)(struct v4l2_subdev *sd, + struct v4l2_dv_preset *preset); + int (*query_dv_preset)(struct v4l2_subdev *sd, + struct v4l2_dv_preset *preset); + int (*s_dv_timings)(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings); + int (*g_dv_timings)(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings); + int (*enum_mbus_fmt)(struct v4l2_subdev *sd, int index, + enum v4l2_mbus_pixelcode *code); + int (*g_mbus_fmt)(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt); + int (*try_mbus_fmt)(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt); + int (*s_mbus_fmt)(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt); +}; + +/** + * struct v4l2_subdev_sensor_ops - v4l2-subdev sensor operations + * @g_skip_top_lines: number of lines at the top of the image to be skipped. + * This is needed for some sensors, which always corrupt + * several top lines of the output image, or which send their + * metadata in them. + */ +struct v4l2_subdev_sensor_ops { + int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines); +}; + +/* + interrupt_service_routine: Called by the bridge chip's interrupt service + handler, when an IR interrupt status has be raised due to this subdev, + so that this subdev can handle the details. It may schedule work to be + performed later. It must not sleep. *Called from an IRQ context*. + + [rt]x_g_parameters: Get the current operating parameters and state of the + the IR receiver or transmitter. + + [rt]x_s_parameters: Set the current operating parameters and state of the + the IR receiver or transmitter. It is recommended to call + [rt]x_g_parameters first to fill out the current state, and only change + the fields that need to be changed. Upon return, the actual device + operating parameters and state will be returned. Note that hardware + limitations may prevent the actual settings from matching the requested + settings - e.g. an actual carrier setting of 35,904 Hz when 36,000 Hz + was requested. An exception is when the shutdown parameter is true. + The last used operational parameters will be returned, but the actual + state of the hardware be different to minimize power consumption and + processing when shutdown is true. + + rx_read: Reads received codes or pulse width data. + The semantics are similar to a non-blocking read() call. + + tx_write: Writes codes or pulse width data for transmission. + The semantics are similar to a non-blocking write() call. + */ + +enum v4l2_subdev_ir_mode { + V4L2_SUBDEV_IR_MODE_PULSE_WIDTH, /* space & mark widths in nanosecs */ +}; + +/* Data format of data read or written for V4L2_SUBDEV_IR_MODE_PULSE_WIDTH */ +#define V4L2_SUBDEV_IR_PULSE_MAX_WIDTH_NS 0x7fffffff +#define V4L2_SUBDEV_IR_PULSE_LEVEL_MASK 0x80000000 +#define V4L2_SUBDEV_IR_PULSE_RX_SEQ_END 0xffffffff + +struct v4l2_subdev_ir_parameters { + /* Either Rx or Tx */ + unsigned int bytes_per_data_element; /* of data in read or write call */ + enum v4l2_subdev_ir_mode mode; + + bool enable; + bool interrupt_enable; + bool shutdown; /* true: set hardware to low/no power, false: normal */ + + bool modulation; /* true: uses carrier, false: baseband */ + u32 max_pulse_width; /* ns, valid only for baseband signal */ + unsigned int carrier_freq; /* Hz, valid only for modulated signal*/ + unsigned int duty_cycle; /* percent, valid only for modulated signal*/ + bool invert; /* logically invert sense of mark/space */ + + /* Rx only */ + u32 noise_filter_min_width; /* ns, min time of a valid pulse */ + unsigned int carrier_range_lower; /* Hz, valid only for modulated sig */ + unsigned int carrier_range_upper; /* Hz, valid only for modulated sig */ + u32 resolution; /* ns */ +}; + +struct v4l2_subdev_ir_ops { + /* Common to receiver and transmitter */ + int (*interrupt_service_routine)(struct v4l2_subdev *sd, + u32 status, bool *handled); + + /* Receiver */ + int (*rx_read)(struct v4l2_subdev *sd, u8 *buf, size_t count, + ssize_t *num); + + int (*rx_g_parameters)(struct v4l2_subdev *sd, + struct v4l2_subdev_ir_parameters *params); + int (*rx_s_parameters)(struct v4l2_subdev *sd, + struct v4l2_subdev_ir_parameters *params); + + /* Transmitter */ + int (*tx_write)(struct v4l2_subdev *sd, u8 *buf, size_t count, + ssize_t *num); + + int (*tx_g_parameters)(struct v4l2_subdev *sd, + struct v4l2_subdev_ir_parameters *params); + int (*tx_s_parameters)(struct v4l2_subdev *sd, + struct v4l2_subdev_ir_parameters *params); +}; + +struct v4l2_subdev_ops { + const struct v4l2_subdev_core_ops *core; + const struct v4l2_subdev_tuner_ops *tuner; + const struct v4l2_subdev_audio_ops *audio; + const struct v4l2_subdev_video_ops *video; + const struct v4l2_subdev_ir_ops *ir; + const struct v4l2_subdev_sensor_ops *sensor; +}; + +#define V4L2_SUBDEV_NAME_SIZE 32 + +/* Set this flag if this subdev is a i2c device. */ +#define V4L2_SUBDEV_FL_IS_I2C (1U << 0) + +/* Each instance of a subdev driver should create this struct, either + stand-alone or embedded in a larger struct. + */ +struct v4l2_subdev { + struct list_head list; + struct module *owner; + u32 flags; + struct v4l2_device *v4l2_dev; + const struct v4l2_subdev_ops *ops; + /* name must be unique */ + char name[V4L2_SUBDEV_NAME_SIZE]; + /* can be used to group similar subdevs, value is driver-specific */ + u32 grp_id; + /* pointer to private data */ + void *priv; +}; + +static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p) +{ + sd->priv = p; +} + +static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd) +{ + return sd->priv; +} + +static inline void v4l2_subdev_init(struct v4l2_subdev *sd, + const struct v4l2_subdev_ops *ops) +{ + INIT_LIST_HEAD(&sd->list); + /* ops->core MUST be set */ + BUG_ON(!ops || !ops->core); + sd->ops = ops; + sd->v4l2_dev = NULL; + sd->flags = 0; + sd->name[0] = '\0'; + sd->grp_id = 0; + sd->priv = NULL; +} + +/* Call an ops of a v4l2_subdev, doing the right checks against + NULL pointers. + + Example: err = v4l2_subdev_call(sd, core, g_chip_ident, &chip); + */ +#define v4l2_subdev_call(sd, o, f, args...) \ + (!(sd) ? -ENODEV : (((sd)->ops->o && (sd)->ops->o->f) ? \ + (sd)->ops->o->f((sd) , ##args) : -ENOIOCTLCMD)) + +/* Send a notification to v4l2_device. */ +#define v4l2_subdev_notify(sd, notification, arg) \ + ((!(sd) || !(sd)->v4l2_dev || !(sd)->v4l2_dev->notify) ? -ENODEV : \ + (sd)->v4l2_dev->notify((sd), (notification), (arg))) + +#endif diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h new file mode 100644 index 00000000000..316fdccdcaa --- /dev/null +++ b/include/media/videobuf-core.h @@ -0,0 +1,248 @@ +/* + * generic helper functions for handling video4linux capture buffers + * + * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org> + * + * Highly based on video-buf written originally by: + * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> + * (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org> + * (c) 2006 Ted Walther and John Sokol + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 + */ + +#ifndef _VIDEOBUF_CORE_H +#define _VIDEOBUF_CORE_H + +#include <linux/poll.h> +#ifdef CONFIG_VIDEO_V4L1_COMPAT +#define __MIN_V4L1 +#include <linux/videodev.h> +#endif +#include <linux/videodev2.h> + +#define UNSET (-1U) + + +struct videobuf_buffer; +struct videobuf_queue; + +/* --------------------------------------------------------------------- */ + +/* + * A small set of helper functions to manage video4linux buffers. + * + * struct videobuf_buffer holds the data structures used by the helper + * functions, additionally some commonly used fields for v4l buffers + * (width, height, lists, waitqueue) are in there. That struct should + * be used as first element in the drivers buffer struct. + * + * about the mmap helpers (videobuf_mmap_*): + * + * The mmaper function allows to map any subset of contingous buffers. + * This includes one mmap() call for all buffers (which the original + * video4linux API uses) as well as one mmap() for every single buffer + * (which v4l2 uses). + * + * If there is a valid mapping for a buffer, buffer->baddr/bsize holds + * userspace address + size which can be feeded into the + * videobuf_dma_init_user function listed above. + * + */ + +struct videobuf_mapping { + unsigned int count; + unsigned long start; + unsigned long end; + struct videobuf_queue *q; +}; + +enum videobuf_state { + VIDEOBUF_NEEDS_INIT = 0, + VIDEOBUF_PREPARED = 1, + VIDEOBUF_QUEUED = 2, + VIDEOBUF_ACTIVE = 3, + VIDEOBUF_DONE = 4, + VIDEOBUF_ERROR = 5, + VIDEOBUF_IDLE = 6, +}; + +struct videobuf_buffer { + unsigned int i; + u32 magic; + + /* info about the buffer */ + unsigned int width; + unsigned int height; + unsigned int bytesperline; /* use only if != 0 */ + unsigned long size; + unsigned int input; + enum v4l2_field field; + enum videobuf_state state; + struct list_head stream; /* QBUF/DQBUF list */ + + /* touched by irq handler */ + struct list_head queue; + wait_queue_head_t done; + unsigned int field_count; + struct timeval ts; + + /* Memory type */ + enum v4l2_memory memory; + + /* buffer size */ + size_t bsize; + + /* buffer offset (mmap + overlay) */ + size_t boff; + + /* buffer addr (userland ptr!) */ + unsigned long baddr; + + /* for mmap'ed buffers */ + struct videobuf_mapping *map; + + /* Private pointer to allow specific methods to store their data */ + int privsize; + void *priv; +}; + +struct videobuf_queue_ops { + int (*buf_setup)(struct videobuf_queue *q, + unsigned int *count, unsigned int *size); + int (*buf_prepare)(struct videobuf_queue *q, + struct videobuf_buffer *vb, + enum v4l2_field field); + void (*buf_queue)(struct videobuf_queue *q, + struct videobuf_buffer *vb); + void (*buf_release)(struct videobuf_queue *q, + struct videobuf_buffer *vb); +}; + +#define MAGIC_QTYPE_OPS 0x12261003 + +/* Helper operations - device type dependent */ +struct videobuf_qtype_ops { + u32 magic; + + void *(*alloc) (size_t size); + void *(*vmalloc) (struct videobuf_buffer *buf); + int (*iolock) (struct videobuf_queue* q, + struct videobuf_buffer *vb, + struct v4l2_framebuffer *fbuf); + int (*mmap) (struct videobuf_queue *q, + unsigned int *count, + unsigned int *size, + enum v4l2_memory memory); + int (*sync) (struct videobuf_queue* q, + struct videobuf_buffer *buf); + int (*video_copy_to_user)(struct videobuf_queue *q, + char __user *data, + size_t count, + int nonblocking); + int (*copy_stream) (struct videobuf_queue *q, + char __user *data, + size_t count, + size_t pos, + int vbihack, + int nonblocking); + int (*mmap_free) (struct videobuf_queue *q); + int (*mmap_mapper) (struct videobuf_queue *q, + struct vm_area_struct *vma); +}; + +struct videobuf_queue { + struct mutex vb_lock; + spinlock_t *irqlock; + struct device *dev; + + wait_queue_head_t wait; /* wait if queue is empty */ + + enum v4l2_buf_type type; + unsigned int inputs; /* for V4L2_BUF_FLAG_INPUT */ + unsigned int msize; + enum v4l2_field field; + enum v4l2_field last; /* for field=V4L2_FIELD_ALTERNATE */ + struct videobuf_buffer *bufs[VIDEO_MAX_FRAME]; + const struct videobuf_queue_ops *ops; + struct videobuf_qtype_ops *int_ops; + + unsigned int streaming:1; + unsigned int reading:1; + unsigned int is_mmapped:1; + + /* capture via mmap() + ioctl(QBUF/DQBUF) */ + struct list_head stream; + + /* capture via read() */ + unsigned int read_off; + struct videobuf_buffer *read_buf; + + /* driver private data */ + void *priv_data; +}; + +int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr); +int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb, + struct v4l2_framebuffer *fbuf); + +void *videobuf_alloc(struct videobuf_queue* q); + +/* Used on videobuf-dvb */ +void *videobuf_queue_to_vmalloc (struct videobuf_queue* q, + struct videobuf_buffer *buf); + +void videobuf_queue_core_init(struct videobuf_queue *q, + const struct videobuf_queue_ops *ops, + struct device *dev, + spinlock_t *irqlock, + enum v4l2_buf_type type, + enum v4l2_field field, + unsigned int msize, + void *priv, + struct videobuf_qtype_ops *int_ops); +int videobuf_queue_is_busy(struct videobuf_queue *q); +void videobuf_queue_cancel(struct videobuf_queue *q); + +enum v4l2_field videobuf_next_field(struct videobuf_queue *q); +int videobuf_reqbufs(struct videobuf_queue *q, + struct v4l2_requestbuffers *req); +int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b); +int videobuf_qbuf(struct videobuf_queue *q, + struct v4l2_buffer *b); +int videobuf_dqbuf(struct videobuf_queue *q, + struct v4l2_buffer *b, int nonblocking); +#ifdef CONFIG_VIDEO_V4L1_COMPAT +int videobuf_cgmbuf(struct videobuf_queue *q, + struct video_mbuf *mbuf, int count); +#endif +int videobuf_streamon(struct videobuf_queue *q); +int videobuf_streamoff(struct videobuf_queue *q); + +void videobuf_stop(struct videobuf_queue *q); + +int videobuf_read_start(struct videobuf_queue *q); +void videobuf_read_stop(struct videobuf_queue *q); +ssize_t videobuf_read_stream(struct videobuf_queue *q, + char __user *data, size_t count, loff_t *ppos, + int vbihack, int nonblocking); +ssize_t videobuf_read_one(struct videobuf_queue *q, + char __user *data, size_t count, loff_t *ppos, + int nonblocking); +unsigned int videobuf_poll_stream(struct file *file, + struct videobuf_queue *q, + poll_table *wait); + +int videobuf_mmap_setup(struct videobuf_queue *q, + unsigned int bcount, unsigned int bsize, + enum v4l2_memory memory); +int __videobuf_mmap_setup(struct videobuf_queue *q, + unsigned int bcount, unsigned int bsize, + enum v4l2_memory memory); +int videobuf_mmap_free(struct videobuf_queue *q); +int videobuf_mmap_mapper(struct videobuf_queue *q, + struct vm_area_struct *vma); + +#endif diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h new file mode 100644 index 00000000000..ebaa9bc1ee8 --- /dev/null +++ b/include/media/videobuf-dma-contig.h @@ -0,0 +1,32 @@ +/* + * helper functions for physically contiguous capture buffers + * + * The functions support hardware lacking scatter gather support + * (i.e. the buffers must be linear in physical memory) + * + * Copyright (c) 2008 Magnus Damm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 + */ +#ifndef _VIDEOBUF_DMA_CONTIG_H +#define _VIDEOBUF_DMA_CONTIG_H + +#include <linux/dma-mapping.h> +#include <media/videobuf-core.h> + +void videobuf_queue_dma_contig_init(struct videobuf_queue *q, + const struct videobuf_queue_ops *ops, + struct device *dev, + spinlock_t *irqlock, + enum v4l2_buf_type type, + enum v4l2_field field, + unsigned int msize, + void *priv); + +dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf); +void videobuf_dma_contig_free(struct videobuf_queue *q, + struct videobuf_buffer *buf); + +#endif /* _VIDEOBUF_DMA_CONTIG_H */ diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h new file mode 100644 index 00000000000..53e72f78717 --- /dev/null +++ b/include/media/videobuf-dma-sg.h @@ -0,0 +1,119 @@ +/* + * helper functions for SG DMA video4linux capture buffers + * + * The functions expect the hardware being able to scatter gather + * (i.e. the buffers are not linear in physical memory, but fragmented + * into PAGE_SIZE chunks). They also assume the driver does not need + * to touch the video data. + * + * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org> + * + * Highly based on video-buf written originally by: + * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> + * (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org> + * (c) 2006 Ted Walther and John Sokol + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 + */ + +#include <media/videobuf-core.h> + +/* --------------------------------------------------------------------- */ + +/* + * Return a scatterlist for some page-aligned vmalloc()'ed memory + * block (NULL on errors). Memory for the scatterlist is allocated + * using kmalloc. The caller must free the memory. + */ +struct scatterlist* videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages); + +/* + * Return a scatterlist for a an array of userpages (NULL on errors). + * Memory for the scatterlist is allocated using kmalloc. The caller + * must free the memory. + */ +struct scatterlist* videobuf_pages_to_sg(struct page **pages, int nr_pages, + int offset); + +/* --------------------------------------------------------------------- */ + +/* + * A small set of helper functions to manage buffers (both userland + * and kernel) for DMA. + * + * videobuf_dma_init_*() + * creates a buffer. The userland version takes a userspace + * pointer + length. The kernel version just wants the size and + * does memory allocation too using vmalloc_32(). + * + * videobuf_dma_*() + * see Documentation/PCI/PCI-DMA-mapping.txt, these functions to + * basically the same. The map function does also build a + * scatterlist for the buffer (and unmap frees it ...) + * + * videobuf_dma_free() + * no comment ... + * + */ + +struct videobuf_dmabuf { + u32 magic; + + /* for userland buffer */ + int offset; + struct page **pages; + + /* for kernel buffers */ + void *vmalloc; + + /* for overlay buffers (pci-pci dma) */ + dma_addr_t bus_addr; + + /* common */ + struct scatterlist *sglist; + int sglen; + int nr_pages; + int direction; +}; + +struct videobuf_dma_sg_memory +{ + u32 magic; + + /* for mmap'ed buffers */ + struct videobuf_dmabuf dma; +}; + +void videobuf_dma_init(struct videobuf_dmabuf *dma); +int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction, + unsigned long data, unsigned long size); +int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction, + int nr_pages); +int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction, + dma_addr_t addr, int nr_pages); +int videobuf_dma_free(struct videobuf_dmabuf *dma); + +int videobuf_dma_map(struct videobuf_queue* q,struct videobuf_dmabuf *dma); +int videobuf_dma_sync(struct videobuf_queue* q,struct videobuf_dmabuf *dma); +int videobuf_dma_unmap(struct videobuf_queue* q,struct videobuf_dmabuf *dma); +struct videobuf_dmabuf *videobuf_to_dma (struct videobuf_buffer *buf); + +void *videobuf_sg_alloc(size_t size); + +void videobuf_queue_sg_init(struct videobuf_queue* q, + const struct videobuf_queue_ops *ops, + struct device *dev, + spinlock_t *irqlock, + enum v4l2_buf_type type, + enum v4l2_field field, + unsigned int msize, + void *priv); + + /*FIXME: these variants are used only on *-alsa code, where videobuf is + * used without queue + */ +int videobuf_sg_dma_map(struct device *dev, struct videobuf_dmabuf *dma); +int videobuf_sg_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma); + diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h new file mode 100644 index 00000000000..07cf4b9d0a6 --- /dev/null +++ b/include/media/videobuf-dvb.h @@ -0,0 +1,62 @@ +#include <dvbdev.h> +#include <dmxdev.h> +#include <dvb_demux.h> +#include <dvb_net.h> +#include <dvb_frontend.h> + +struct videobuf_dvb { + /* filling that the job of the driver */ + char *name; + struct dvb_frontend *frontend; + struct videobuf_queue dvbq; + + /* video-buf-dvb state info */ + struct mutex lock; + struct task_struct *thread; + int nfeeds; + + /* videobuf_dvb_(un)register manges this */ + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; +}; + +struct videobuf_dvb_frontend { + struct list_head felist; + int id; + struct videobuf_dvb dvb; +}; + +struct videobuf_dvb_frontends { + struct list_head felist; + struct mutex lock; + struct dvb_adapter adapter; + int active_fe_id; /* Indicates which frontend in the felist is in use */ + int gate; /* Frontend with gate control 0=!MFE,1=fe0,2=fe1 etc */ +}; + +int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, + struct module *module, + void *adapter_priv, + struct device *device, + short *adapter_nr, + int mfe_shared, + int (*fe_ioctl_override)(struct dvb_frontend *, + unsigned int, void *, unsigned int)); + +void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f); + +struct videobuf_dvb_frontend * videobuf_dvb_alloc_frontend(struct videobuf_dvb_frontends *f, int id); +void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f); + +struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id); +int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p); + + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h new file mode 100644 index 00000000000..4b419a257a7 --- /dev/null +++ b/include/media/videobuf-vmalloc.h @@ -0,0 +1,45 @@ +/* + * helper functions for vmalloc capture buffers + * + * The functions expect the hardware being able to scatter gather + * (i.e. the buffers are not linear in physical memory, but fragmented + * into PAGE_SIZE chunks). They also assume the driver does not need + * to touch the video data. + * + * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 + */ +#ifndef _VIDEOBUF_VMALLOC_H +#define _VIDEOBUF_VMALLOC_H + +#include <media/videobuf-core.h> + +/* --------------------------------------------------------------------- */ + +struct videobuf_vmalloc_memory +{ + u32 magic; + + void *vmalloc; + + /* remap_vmalloc_range seems to need to run after mmap() on some cases */ + struct vm_area_struct *vma; +}; + +void videobuf_queue_vmalloc_init(struct videobuf_queue* q, + const struct videobuf_queue_ops *ops, + struct device *dev, + spinlock_t *irqlock, + enum v4l2_buf_type type, + enum v4l2_field field, + unsigned int msize, + void *priv); + +void *videobuf_to_vmalloc (struct videobuf_buffer *buf); + +void videobuf_vmalloc_free (struct videobuf_buffer *buf); + +#endif diff --git a/include/media/wm8775.h b/include/media/wm8775.h new file mode 100644 index 00000000000..60739c5a23a --- /dev/null +++ b/include/media/wm8775.h @@ -0,0 +1,35 @@ +/* + wm8775.h - definition for wm8775 inputs and outputs + + Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _WM8775_H_ +#define _WM8775_H_ + +/* The WM8775 has 4 inputs and one output. Zero or more inputs + are multiplexed together to the output. Hence there are + 16 combinations. + If only one input is active (the normal case) then the + input values 1, 2, 4 or 8 should be used. */ + +#define WM8775_AIN1 1 +#define WM8775_AIN2 2 +#define WM8775_AIN3 4 +#define WM8775_AIN4 8 + +#endif |