diff options
Diffstat (limited to 'drivers/video/i810')
-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 |
5 files changed, 53 insertions, 57 deletions
diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c index 13c17438fb8c..bd410e06db73 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 84f9cc10636f..76764ea3486a 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 64f087a4466b..9743d51e7f8c 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 d27cd19b7f70..266d0ab92663 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 06072a6466f2..51d4f3d4116d 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) |