diff options
author | Adrian Bunk <bunk@stusta.de> | 2006-01-09 20:54:04 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:56 -0800 |
commit | a0aa7d0639277f375989071fb52a7ce78beeef97 (patch) | |
tree | 5189b4cae286c754f5193f6ac465e3fff31732b6 /drivers | |
parent | 1d64ec153e914cbd60cfaaa47ececed55a9d14d7 (diff) | |
download | kernel-crypto-a0aa7d0639277f375989071fb52a7ce78beeef97.tar.gz kernel-crypto-a0aa7d0639277f375989071fb52a7ce78beeef97.tar.xz kernel-crypto-a0aa7d0639277f375989071fb52a7ce78beeef97.zip |
[PATCH] drivers/video/: possible cleanups
This patch contains the possible cleanups including the following:
- every file should #include the headers containing the prototypes for
it's global functions
- make needlessly global functions static
- kyro/STG4000Interface.h: #include video/kyro.h and linux/pci.h
instead of a manual "struct pci_dev"
- i810_main.{c,h}: prototypes for static functions belong to the
C file
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: "Antonino A. Daplas" <adaplas@hotpop.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/video/arcfb.c | 8 | ||||
-rw-r--r-- | drivers/video/console/softcursor.c | 2 | ||||
-rw-r--r-- | drivers/video/i810/i810-i2c.c | 1 | ||||
-rw-r--r-- | drivers/video/i810/i810_accel.c | 1 | ||||
-rw-r--r-- | drivers/video/i810/i810_gtf.c | 1 | ||||
-rw-r--r-- | drivers/video/i810/i810_main.c | 51 | ||||
-rw-r--r-- | drivers/video/i810/i810_main.h | 56 | ||||
-rw-r--r-- | drivers/video/kyro/STG4000InitDevice.c | 1 | ||||
-rw-r--r-- | drivers/video/kyro/STG4000Interface.h | 3 | ||||
-rw-r--r-- | drivers/video/kyro/STG4000OverlayDevice.c | 1 | ||||
-rw-r--r-- | drivers/video/matrox/matroxfb_g450.c | 2 | ||||
-rw-r--r-- | drivers/video/nvidia/nv_hw.c | 1 | ||||
-rw-r--r-- | drivers/video/tdfxfb.c | 2 |
13 files changed, 68 insertions, 62 deletions
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index 2784f0a9d69..89060b2db8e 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -366,7 +366,8 @@ static void arcfb_lcd_update(struct arcfb_par *par, unsigned int dx, } } -void arcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +static void arcfb_fillrect(struct fb_info *info, + const struct fb_fillrect *rect) { struct arcfb_par *par = info->par; @@ -376,7 +377,8 @@ void arcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) arcfb_lcd_update(par, rect->dx, rect->dy, rect->width, rect->height); } -void arcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) +static void arcfb_copyarea(struct fb_info *info, + const struct fb_copyarea *area) { struct arcfb_par *par = info->par; @@ -386,7 +388,7 @@ void arcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) arcfb_lcd_update(par, area->dx, area->dy, area->width, area->height); } -void arcfb_imageblit(struct fb_info *info, const struct fb_image *image) +static void arcfb_imageblit(struct fb_info *info, const struct fb_image *image) { struct arcfb_par *par = info->par; diff --git a/drivers/video/console/softcursor.c b/drivers/video/console/softcursor.c index 8529bf08db2..3957fc7523e 100644 --- a/drivers/video/console/softcursor.c +++ b/drivers/video/console/softcursor.c @@ -17,6 +17,8 @@ #include <asm/uaccess.h> #include <asm/io.h> +#include "fbcon.h" + int soft_cursor(struct fb_info *info, struct fb_cursor *cursor) { unsigned int scan_align = info->pixmap.scan_align - 1; diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c index 13c17438fb8..bd410e06db7 100644 --- a/drivers/video/i810/i810-i2c.c +++ b/drivers/video/i810/i810-i2c.c @@ -17,6 +17,7 @@ #include <linux/fb.h> #include "i810.h" #include "i810_regs.h" +#include "i810_main.h" #include "../edid.h" #define I810_DDC 0x50 diff --git a/drivers/video/i810/i810_accel.c b/drivers/video/i810/i810_accel.c index 84f9cc10636..76764ea3486 100644 --- a/drivers/video/i810/i810_accel.c +++ b/drivers/video/i810/i810_accel.c @@ -14,6 +14,7 @@ #include "i810_regs.h" #include "i810.h" +#include "i810_main.h" static u32 i810fb_rop[] = { COLOR_COPY_ROP, /* ROP_COPY */ diff --git a/drivers/video/i810/i810_gtf.c b/drivers/video/i810/i810_gtf.c index 64f087a4466..9743d51e7f8 100644 --- a/drivers/video/i810/i810_gtf.c +++ b/drivers/video/i810/i810_gtf.c @@ -14,6 +14,7 @@ #include "i810_regs.h" #include "i810.h" +#include "i810_main.h" /* * FIFO and Watermark tables - based almost wholly on i810_wmark.c in diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index d27cd19b7f7..266d0ab9266 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -46,17 +46,58 @@ #include <asm/io.h> #include <asm/div64.h> - -#ifdef CONFIG_MTRR -#include <asm/mtrr.h> -#endif - #include <asm/page.h> #include "i810_regs.h" #include "i810.h" #include "i810_main.h" +/* + * voffset - framebuffer offset in MiB from aperture start address. In order for + * the driver to work with X, we must try to use memory holes left untouched by X. The + * following table lists where X's different surfaces start at. + * + * --------------------------------------------- + * : : 64 MiB : 32 MiB : + * ---------------------------------------------- + * : FrontBuffer : 0 : 0 : + * : DepthBuffer : 48 : 16 : + * : BackBuffer : 56 : 24 : + * ---------------------------------------------- + * + * So for chipsets with 64 MiB Aperture sizes, 32 MiB for v_offset is okay, allowing up to + * 15 + 1 MiB of Framebuffer memory. For 32 MiB Aperture sizes, a v_offset of 8 MiB should + * work, allowing 7 + 1 MiB of Framebuffer memory. + * Note, the size of the hole may change depending on how much memory you allocate to X, + * and how the memory is split up between these surfaces. + * + * Note: Anytime the DepthBuffer or FrontBuffer is overlapped, X would still run but with + * DRI disabled. But if the Frontbuffer is overlapped, X will fail to load. + * + * Experiment with v_offset to find out which works best for you. + */ +static u32 v_offset_default __initdata; /* For 32 MiB Aper size, 8 should be the default */ +static u32 voffset __initdata = 0; + +static int i810fb_cursor(struct fb_info *info, struct fb_cursor *cursor); +static int __devinit i810fb_init_pci (struct pci_dev *dev, + const struct pci_device_id *entry); +static void __exit i810fb_remove_pci(struct pci_dev *dev); +static int i810fb_resume(struct pci_dev *dev); +static int i810fb_suspend(struct pci_dev *dev, pm_message_t state); + +/* Chipset Specific Functions */ +static int i810fb_set_par (struct fb_info *info); +static int i810fb_getcolreg (u8 regno, u8 *red, u8 *green, u8 *blue, + u8 *transp, struct fb_info *info); +static int i810fb_setcolreg (unsigned regno, unsigned red, unsigned green, unsigned blue, + unsigned transp, struct fb_info *info); +static int i810fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info); +static int i810fb_blank (int blank_mode, struct fb_info *info); + +/* Initialization */ +static void i810fb_release_resource (struct fb_info *info, struct i810fb_par *par); + /* PCI */ static const char *i810_pci_list[] __devinitdata = { "Intel(R) 810 Framebuffer Device" , diff --git a/drivers/video/i810/i810_main.h b/drivers/video/i810/i810_main.h index 06072a6466f..51d4f3d4116 100644 --- a/drivers/video/i810/i810_main.h +++ b/drivers/video/i810/i810_main.h @@ -14,55 +14,6 @@ #ifndef __I810_MAIN_H__ #define __I810_MAIN_H__ -static int __devinit i810fb_init_pci (struct pci_dev *dev, - const struct pci_device_id *entry); -static void __exit i810fb_remove_pci(struct pci_dev *dev); -static int i810fb_resume(struct pci_dev *dev); -static int i810fb_suspend(struct pci_dev *dev, pm_message_t state); - -/* - * voffset - framebuffer offset in MiB from aperture start address. In order for - * the driver to work with X, we must try to use memory holes left untouched by X. The - * following table lists where X's different surfaces start at. - * - * --------------------------------------------- - * : : 64 MiB : 32 MiB : - * ---------------------------------------------- - * : FrontBuffer : 0 : 0 : - * : DepthBuffer : 48 : 16 : - * : BackBuffer : 56 : 24 : - * ---------------------------------------------- - * - * So for chipsets with 64 MiB Aperture sizes, 32 MiB for v_offset is okay, allowing up to - * 15 + 1 MiB of Framebuffer memory. For 32 MiB Aperture sizes, a v_offset of 8 MiB should - * work, allowing 7 + 1 MiB of Framebuffer memory. - * Note, the size of the hole may change depending on how much memory you allocate to X, - * and how the memory is split up between these surfaces. - * - * Note: Anytime the DepthBuffer or FrontBuffer is overlapped, X would still run but with - * DRI disabled. But if the Frontbuffer is overlapped, X will fail to load. - * - * Experiment with v_offset to find out which works best for you. - */ -static u32 v_offset_default __initdata; /* For 32 MiB Aper size, 8 should be the default */ -static u32 voffset __initdata = 0; - -static int i810fb_cursor(struct fb_info *info, struct fb_cursor *cursor); - -/* Chipset Specific Functions */ -static int i810fb_set_par (struct fb_info *info); -static int i810fb_getcolreg (u8 regno, u8 *red, u8 *green, u8 *blue, - u8 *transp, struct fb_info *info); -static int i810fb_setcolreg (unsigned regno, unsigned red, unsigned green, unsigned blue, - unsigned transp, struct fb_info *info); -static int i810fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info); -static int i810fb_blank (int blank_mode, struct fb_info *info); - -/* Initialization */ -static void i810fb_release_resource (struct fb_info *info, struct i810fb_par *par); -extern int __init agp_intel_init(void); - - /* Video Timings */ extern void round_off_xres (u32 *xres); extern void round_off_yres (u32 *xres, u32 *yres); @@ -101,7 +52,7 @@ static inline void i810_delete_i2c_busses(struct i810fb_par *par) { } /* Conditionals */ #ifdef CONFIG_X86 -inline void flush_cache(void) +static inline void flush_cache(void) { asm volatile ("wbinvd":::"memory"); } @@ -110,7 +61,9 @@ inline void flush_cache(void) #endif #ifdef CONFIG_MTRR -#define KERNEL_HAS_MTRR 1 + +#include <asm/mtrr.h> + static inline void __devinit set_mtrr(struct i810fb_par *par) { par->mtrr_reg = mtrr_add((u32) par->aperture.physical, @@ -128,7 +81,6 @@ static inline void unset_mtrr(struct i810fb_par *par) par->aperture.size); } #else -#define KERNEL_HAS_MTRR 0 #define set_mtrr(x) printk("set_mtrr: MTRR is disabled in the kernel\n") #define unset_mtrr(x) do { } while (0) diff --git a/drivers/video/kyro/STG4000InitDevice.c b/drivers/video/kyro/STG4000InitDevice.c index 7e33cd307d4..ab5285a7f1d 100644 --- a/drivers/video/kyro/STG4000InitDevice.c +++ b/drivers/video/kyro/STG4000InitDevice.c @@ -15,6 +15,7 @@ #include <linux/pci.h> #include "STG4000Reg.h" +#include "STG4000Interface.h" /* SDRAM fixed settings */ #define SDRAM_CFG_0 0x49A1 diff --git a/drivers/video/kyro/STG4000Interface.h b/drivers/video/kyro/STG4000Interface.h index e75b3b4a4aa..b7c83d5dfb1 100644 --- a/drivers/video/kyro/STG4000Interface.h +++ b/drivers/video/kyro/STG4000Interface.h @@ -11,7 +11,8 @@ #ifndef _STG4000INTERFACE_H #define _STG4000INTERFACE_H -struct pci_dev; +#include <linux/pci.h> +#include <video/kyro.h> /* * Ramdac Setup diff --git a/drivers/video/kyro/STG4000OverlayDevice.c b/drivers/video/kyro/STG4000OverlayDevice.c index 2ae9bafacdd..a8c9713413e 100644 --- a/drivers/video/kyro/STG4000OverlayDevice.c +++ b/drivers/video/kyro/STG4000OverlayDevice.c @@ -14,6 +14,7 @@ #include <linux/types.h> #include "STG4000Reg.h" +#include "STG4000Interface.h" /* HW Defines */ diff --git a/drivers/video/matrox/matroxfb_g450.c b/drivers/video/matrox/matroxfb_g450.c index 35008af7db7..c122d8743dd 100644 --- a/drivers/video/matrox/matroxfb_g450.c +++ b/drivers/video/matrox/matroxfb_g450.c @@ -20,6 +20,8 @@ #include <asm/uaccess.h> #include <asm/div64.h> +#include "matroxfb_g450.h" + /* Definition of the various controls */ struct mctl { struct v4l2_queryctrl desc; diff --git a/drivers/video/nvidia/nv_hw.c b/drivers/video/nvidia/nv_hw.c index 454283f9bda..99c3a8e6a23 100644 --- a/drivers/video/nvidia/nv_hw.c +++ b/drivers/video/nvidia/nv_hw.c @@ -52,6 +52,7 @@ #include <linux/pci.h> #include "nv_type.h" #include "nv_local.h" +#include "nv_proto.h" void NVLockUnlock(struct nvidia_par *par, int Lock) { diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c index c88b5348c4e..3e7baf4c9fa 100644 --- a/drivers/video/tdfxfb.c +++ b/drivers/video/tdfxfb.c @@ -1312,7 +1312,7 @@ out_err: } #ifndef MODULE -void tdfxfb_setup(char *options) +static void tdfxfb_setup(char *options) { char* this_opt; |