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-rw-r--r--sound/oss/ac97.h201
1 files changed, 0 insertions, 201 deletions
diff --git a/sound/oss/ac97.h b/sound/oss/ac97.h
deleted file mode 100644
index 01837a9d7d6..00000000000
--- a/sound/oss/ac97.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * ac97.h
- *
- * definitions for the AC97, Intel's Audio Codec 97 Spec
- * also includes support for a generic AC97 interface
- */
-
-#ifndef _AC97_H_
-#define _AC97_H_
-#include "sound_config.h"
-#include "sound_calls.h"
-
-#define AC97_RESET 0x0000 //
-#define AC97_MASTER_VOL_STEREO 0x0002 // Line Out
-#define AC97_HEADPHONE_VOL 0x0004 //
-#define AC97_MASTER_VOL_MONO 0x0006 // TAD Output
-#define AC97_MASTER_TONE 0x0008 //
-#define AC97_PCBEEP_VOL 0x000a // none
-#define AC97_PHONE_VOL 0x000c // TAD Input (mono)
-#define AC97_MIC_VOL 0x000e // MIC Input (mono)
-#define AC97_LINEIN_VOL 0x0010 // Line Input (stereo)
-#define AC97_CD_VOL 0x0012 // CD Input (stereo)
-#define AC97_VIDEO_VOL 0x0014 // none
-#define AC97_AUX_VOL 0x0016 // Aux Input (stereo)
-#define AC97_PCMOUT_VOL 0x0018 // Wave Output (stereo)
-#define AC97_RECORD_SELECT 0x001a //
-#define AC97_RECORD_GAIN 0x001c
-#define AC97_RECORD_GAIN_MIC 0x001e
-#define AC97_GENERAL_PURPOSE 0x0020
-#define AC97_3D_CONTROL 0x0022
-#define AC97_MODEM_RATE 0x0024
-#define AC97_POWER_CONTROL 0x0026
-
-/* registers 0x0028 - 0x0058 are reserved */
-
-/* AC'97 2.0 */
-#define AC97_EXTENDED_ID 0x0028 /* Extended Audio ID */
-#define AC97_EXTENDED_STATUS 0x002A /* Extended Audio Status */
-#define AC97_PCM_FRONT_DAC_RATE 0x002C /* PCM Front DAC Rate */
-#define AC97_PCM_SURR_DAC_RATE 0x002E /* PCM Surround DAC Rate */
-#define AC97_PCM_LFE_DAC_RATE 0x0030 /* PCM LFE DAC Rate */
-#define AC97_PCM_LR_ADC_RATE 0x0032 /* PCM LR DAC Rate */
-#define AC97_PCM_MIC_ADC_RATE 0x0034 /* PCM MIC ADC Rate */
-#define AC97_CENTER_LFE_MASTER 0x0036 /* Center + LFE Master Volume */
-#define AC97_SURROUND_MASTER 0x0038 /* Surround (Rear) Master Volume */
-#define AC97_RESERVED_3A 0x003A /* Reserved */
-/* range 0x3c-0x58 - MODEM */
-
-/* registers 0x005a - 0x007a are vendor reserved */
-
-#define AC97_VENDOR_ID1 0x007c
-#define AC97_VENDOR_ID2 0x007e
-
-/* volume control bit defines */
-
-#define AC97_MUTE 0x8000
-#define AC97_MICBOOST 0x0040
-#define AC97_LEFTVOL 0x3f00
-#define AC97_RIGHTVOL 0x003f
-
-/* record mux defines */
-
-#define AC97_RECMUX_MIC 0x0000
-#define AC97_RECMUX_CD 0x0101
-#define AC97_RECMUX_VIDEO 0x0202 /* not used */
-#define AC97_RECMUX_AUX 0x0303
-#define AC97_RECMUX_LINE 0x0404
-#define AC97_RECMUX_STEREO_MIX 0x0505
-#define AC97_RECMUX_MONO_MIX 0x0606
-#define AC97_RECMUX_PHONE 0x0707
-
-
-/* general purpose register bit defines */
-
-#define AC97_GP_LPBK 0x0080 /* Loopback mode */
-#define AC97_GP_MS 0x0100 /* Mic Select 0=Mic1, 1=Mic2 */
-#define AC97_GP_MIX 0x0200 /* Mono output select 0=Mix, 1=Mic */
-#define AC97_GP_RLBK 0x0400 /* Remote Loopback - Modem line codec */
-#define AC97_GP_LLBK 0x0800 /* Local Loopback - Modem Line codec */
-#define AC97_GP_LD 0x1000 /* Loudness 1=on */
-#define AC97_GP_3D 0x2000 /* 3D Enhancement 1=on */
-#define AC97_GP_ST 0x4000 /* Stereo Enhancement 1=on */
-#define AC97_GP_POP 0x8000 /* Pcm Out Path, 0=pre 3D, 1=post 3D */
-
-
-/* powerdown control and status bit defines */
-
-/* status */
-#define AC97_PWR_MDM 0x0010 /* Modem section ready */
-#define AC97_PWR_REF 0x0008 /* Vref nominal */
-#define AC97_PWR_ANL 0x0004 /* Analog section ready */
-#define AC97_PWR_DAC 0x0002 /* DAC section ready */
-#define AC97_PWR_ADC 0x0001 /* ADC section ready */
-
-/* control */
-#define AC97_PWR_PR0 0x0100 /* ADC and Mux powerdown */
-#define AC97_PWR_PR1 0x0200 /* DAC powerdown */
-#define AC97_PWR_PR2 0x0400 /* Output mixer powerdown (Vref on) */
-#define AC97_PWR_PR3 0x0800 /* Output mixer powerdown (Vref off) */
-#define AC97_PWR_PR4 0x1000 /* AC-link powerdown */
-#define AC97_PWR_PR5 0x2000 /* Internal Clk disable */
-#define AC97_PWR_PR6 0x4000 /* HP amp powerdown */
-#define AC97_PWR_PR7 0x8000 /* Modem off - if supported */
-
-/* useful power states */
-#define AC97_PWR_D0 0x0000 /* everything on */
-#define AC97_PWR_D1 AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR4
-#define AC97_PWR_D2 AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_D3 AC97_PWR_PR0|AC97_PWR_PR1|AC97_PWR_PR2|AC97_PWR_PR3|AC97_PWR_PR4
-#define AC97_PWR_ANLOFF AC97_PWR_PR2|AC97_PWR_PR3 /* analog section off */
-
-/* Total number of defined registers. */
-#define AC97_REG_CNT 64
-
-/* Generic AC97 mixer interface. */
-
-/* Structure describing access to the hardware. */
-struct ac97_hwint
-{
- /* Perform any hardware-specific reset and initialization. Returns
- 0 on success, or a negative error code. */
- int (*reset_device) (struct ac97_hwint *dev);
-
- /* Returns the contents of the specified register REG. The caller
- should check to see if the desired contents are available in
- the cache first, if applicable. Returns a positive unsigned value
- representing the contents of the register, or a negative error
- code. */
- int (*read_reg) (struct ac97_hwint *dev, u8 reg);
-
- /* Writes VALUE to register REG. Returns 0 on success, or a
- negative error code. */
- int (*write_reg) (struct ac97_hwint *dev, u8 reg, u16 value);
-
- /* Hardware-specific information. */
- void *driver_private;
-
- /* Three OSS masks. */
- int mixer_devmask;
- int mixer_stereomask;
- int mixer_recmask;
-
- /* The mixer cache. The indices correspond to the AC97 hardware register
- number / 2, since the register numbers are always an even number.
-
- Unknown values are set to -1; unsupported registers contain a
- -2. */
- int last_written_mixer_values[AC97_REG_CNT];
-
- /* A cache of values written via OSS; we need these so we can return
- the values originally written by the user.
-
- Why the original user values? Because the real-world hardware
- has less precision, and some existing applications assume that
- they will get back the exact value that they wrote (aumix).
-
- A -1 value indicates that no value has been written to this mixer
- channel via OSS. */
- int last_written_OSS_values[SOUND_MIXER_NRDEVICES];
-};
-
-/* Values stored in the register cache. */
-#define AC97_REGVAL_UNKNOWN -1
-#define AC97_REG_UNSUPPORTED -2
-
-struct ac97_mixer_value_list
-{
- /* Mixer channel to set. List is terminated by a value of -1. */
- int oss_channel;
- /* The scaled value to set it to; values generally range from 0-100. */
- union {
- struct {
- u8 left, right;
- } stereo;
- u8 mono;
- } value;
-};
-
-/* Initialize the ac97 mixer by resetting it. */
-extern int ac97_init (struct ac97_hwint *dev);
-
-/* Sets the mixer DEV to the values in VALUE_LIST. Returns 0 on success,
- or a negative error code. */
-extern int ac97_set_values (struct ac97_hwint *dev,
- struct ac97_mixer_value_list *value_list);
-
-/* Writes the specified VALUE to the AC97 register REG in the mixer.
- Takes care of setting the last-written cache as well. */
-extern int ac97_put_register (struct ac97_hwint *dev, u8 reg, u16 value);
-
-/* Default ioctl. */
-extern int ac97_mixer_ioctl (struct ac97_hwint *dev, unsigned int cmd,
- void __user * arg);
-
-#endif
-
-/*
- * Local variables:
- * c-basic-offset: 4
- * End:
- */