Skip to content

L
linux
Commit e8515021 authored by Ben Collins's avatar Ben Collins Committed by Keith M. Wesolowski
Browse files
Options

[VIDEO]: Revert atyfb back to known working clean base.

parent cac13976
Hide whitespace changes
Inline Side-by-side
Showing with 257 additions and 436 deletions
drivers/video/aty/Makefile
View file @ e8515021
...@@ -4,5 +4,4 @@ obj-$(CONFIG_FB_ATY128) += aty128fb.o ...@@ -4,5 +4,4 @@ obj-$(CONFIG_FB_ATY128) += aty128fb.o
atyfb-y := atyfb_base.o mach64_accel.o atyfb-y := atyfb_base.o mach64_accel.o
atyfb-$(CONFIG_FB_ATY_GX) += mach64_gx.o atyfb-$(CONFIG_FB_ATY_GX) += mach64_gx.o
atyfb-$(CONFIG_FB_ATY_CT) += mach64_ct.o mach64_cursor.o atyfb-$(CONFIG_FB_ATY_CT) += mach64_ct.o mach64_cursor.o
atyfb-$(CONFIG_FB_ATY_XL_INIT) += xlinit.o
atyfb-objs := $(atyfb-y) atyfb-objs := $(atyfb-y)
drivers/video/aty/atyfb.h
View file @ e8515021
...@@ -36,17 +36,13 @@ struct pll_ct { ...@@ -36,17 +36,13 @@ struct pll_ct {
u8 pll_ref_div; u8 pll_ref_div;
u8 pll_gen_cntl; u8 pll_gen_cntl;
u8 mclk_fb_div; u8 mclk_fb_div;
u8 mclk_fb_mult; /* 2 ro 4 */
u8 sclk_fb_div;
u8 pll_vclk_cntl; u8 pll_vclk_cntl;
u8 vclk_post_div; u8 vclk_post_div;
u8 vclk_fb_div; u8 vclk_fb_div;
u8 pll_ext_cntl; u8 pll_ext_cntl;
u8 spll_cntl2;
u32 dsp_config; /* Mach64 GTB DSP */ u32 dsp_config; /* Mach64 GTB DSP */
u32 dsp_on_off; /* Mach64 GTB DSP */ u32 dsp_on_off; /* Mach64 GTB DSP */
u8 mclk_post_div_real; u8 mclk_post_div_real;
u8 xclk_post_div_real;
u8 vclk_post_div_real; u8 vclk_post_div_real;
}; };
...@@ -79,7 +75,6 @@ struct atyfb_par { ...@@ -79,7 +75,6 @@ struct atyfb_par {
u32 ref_clk_per; u32 ref_clk_per;
u32 pll_per; u32 pll_per;
u32 mclk_per; u32 mclk_per;
u32 xclk_per;
u8 bus_type; u8 bus_type;
u8 ram_type; u8 ram_type;
u8 mem_refresh_rate; u8 mem_refresh_rate;
...@@ -123,7 +118,7 @@ struct atyfb_par { ...@@ -123,7 +118,7 @@ struct atyfb_par {
#define M64F_EXTRA_BRIGHT 0x00020000 #define M64F_EXTRA_BRIGHT 0x00020000
#define M64F_LT_SLEEP 0x00040000 #define M64F_LT_SLEEP 0x00040000
#define M64F_XL_DLL 0x00080000 #define M64F_XL_DLL 0x00080000
#define M64F_MFB_TIMES_4 0x00100000
/* /*
* Register access * Register access
...@@ -156,33 +151,6 @@ static inline void aty_st_le32(int regindex, u32 val, ...@@ -156,33 +151,6 @@ static inline void aty_st_le32(int regindex, u32 val,
#endif #endif
} }
static inline u16 aty_ld_le16(int regindex, const struct atyfb_par *par)
{
/* Hack for bloc 1, should be cleanly optimized by compiler */
if (regindex >= 0x400)
regindex -= 0x800;
#if defined(__mc68000__)
return le16_to_cpu(*((volatile u16 *)(par->ati_regbase + regindex)));
#else
return readw(par->ati_regbase + regindex);
#endif
}
static inline void aty_st_le16(int regindex, u16 val,
const struct atyfb_par *par)
{
/* Hack for bloc 1, should be cleanly optimized by compiler */
if (regindex >= 0x400)
regindex -= 0x800;
#if defined(__mc68000__)
*((volatile u16 *)(par->ati_regbase + regindex)) = cpu_to_le16(val);
#else
writew(val, par->ati_regbase + regindex);
#endif
}
static inline u8 aty_ld_8(int regindex, const struct atyfb_par *par) static inline u8 aty_ld_8(int regindex, const struct atyfb_par *par)
{ {
/* Hack for bloc 1, should be cleanly optimized by compiler */ /* Hack for bloc 1, should be cleanly optimized by compiler */
...@@ -221,19 +189,6 @@ static inline u8 aty_ld_pll(int offset, const struct atyfb_par *par) ...@@ -221,19 +189,6 @@ static inline u8 aty_ld_pll(int offset, const struct atyfb_par *par)
} }
/*
* CT Family only.
*/
static inline void aty_st_pll(int offset, u8 val,
const struct atyfb_par *par)
{
/* write addr byte */
aty_st_8(CLOCK_CNTL + 1, (offset << 2) | PLL_WR_EN, par);
/* write the register value */
aty_st_8(CLOCK_CNTL + 2, val, par);
aty_st_8(CLOCK_CNTL + 1, (offset << 2) & ~PLL_WR_EN, par);
}
/* /*
* DAC operations * DAC operations
*/ */
......
drivers/video/aty/atyfb_base.c
View file @ e8515021
...@@ -88,6 +88,7 @@ ...@@ -88,6 +88,7 @@
#include <asm/backlight.h> #include <asm/backlight.h>
#endif #endif
/* /*
* Debug flags. * Debug flags.
*/ */
...@@ -98,9 +99,11 @@ ...@@ -98,9 +99,11 @@
/* - must be aligned to a PAGE boundary */ /* - must be aligned to a PAGE boundary */
#define GUI_RESERVE (1 * PAGE_SIZE) #define GUI_RESERVE (1 * PAGE_SIZE)
/* FIXME: remove the FAIL definition */ /* FIXME: remove the FAIL definition */
#define FAIL(x) do { printk(x "\n"); return -EINVAL; } while (0) #define FAIL(x) do { printk(x "\n"); return -EINVAL; } while (0)
/* /*
* The Hardware parameters for each card * The Hardware parameters for each card
*/ */
...@@ -145,9 +148,9 @@ static int atyfb_pan_display(struct fb_var_screeninfo *var, ...@@ -145,9 +148,9 @@ static int atyfb_pan_display(struct fb_var_screeninfo *var,
static int atyfb_blank(int blank, struct fb_info *info); static int atyfb_blank(int blank, struct fb_info *info);
static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd, static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
u_long arg, struct fb_info *info); u_long arg, struct fb_info *info);
extern void atyfb_fillrect(struct fb_info *info,const struct fb_fillrect *rect); extern void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern void atyfb_copyarea(struct fb_info *info,const struct fb_copyarea *area); extern void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
extern void atyfb_imageblit(struct fb_info *info,const struct fb_image *image); extern void atyfb_imageblit(struct fb_info *info, const struct fb_image *image);
#ifdef __sparc__ #ifdef __sparc__
static int atyfb_mmap(struct fb_info *info, struct file *file, static int atyfb_mmap(struct fb_info *info, struct file *file,
struct vm_area_struct *vma); struct vm_area_struct *vma);
...@@ -159,9 +162,6 @@ static int atyfb_sync(struct fb_info *info); ...@@ -159,9 +162,6 @@ static int atyfb_sync(struct fb_info *info);
*/ */
static int aty_init(struct fb_info *info, const char *name); static int aty_init(struct fb_info *info, const char *name);
#ifdef CONFIG_FB_ATY_XL_INIT
extern int atyfb_xl_init(struct fb_info *info);
#endif
#ifdef CONFIG_ATARI #ifdef CONFIG_ATARI
static int store_video_par(char *videopar, unsigned char m64_num); static int store_video_par(char *videopar, unsigned char m64_num);
#endif #endif
...@@ -214,7 +214,6 @@ static char noaccel __initdata = 0; ...@@ -214,7 +214,6 @@ static char noaccel __initdata = 0;
static u32 default_vram __initdata = 0; static u32 default_vram __initdata = 0;
static int default_pll __initdata = 0; static int default_pll __initdata = 0;
static int default_mclk __initdata = 0; static int default_mclk __initdata = 0;
static int default_xclk __initdata = 0;
#ifndef MODULE #ifndef MODULE
static char *mode_option __initdata = NULL; static char *mode_option __initdata = NULL;
...@@ -255,8 +254,7 @@ static char m64n_gtc_bp[] __initdata = "3D RAGE PRO (BGA, PCI)"; ...@@ -255,8 +254,7 @@ static char m64n_gtc_bp[] __initdata = "3D RAGE PRO (BGA, PCI)";
static char m64n_gtc_pp[] __initdata = "3D RAGE PRO (PQFP, PCI)"; static char m64n_gtc_pp[] __initdata = "3D RAGE PRO (PQFP, PCI)";
static char m64n_gtc_ppl[] __initdata = static char m64n_gtc_ppl[] __initdata =
"3D RAGE PRO (PQFP, PCI, limited 3D)"; "3D RAGE PRO (PQFP, PCI, limited 3D)";
static char m64n_xl_33[] __initdata = "3D RAGE (XL PCI-33MHz)"; static char m64n_xl[] __initdata = "3D RAGE (XL)";
static char m64n_xl_66[] __initdata = "3D RAGE (XL PCI-66MHz)";
static char m64n_ltp_a[] __initdata = "3D RAGE LT PRO (AGP)"; static char m64n_ltp_a[] __initdata = "3D RAGE LT PRO (AGP)";
static char m64n_ltp_p[] __initdata = "3D RAGE LT PRO (PCI)"; static char m64n_ltp_p[] __initdata = "3D RAGE LT PRO (PCI)";
static char m64n_mob_p[] __initdata = "3D RAGE Mobility (PCI)"; static char m64n_mob_p[] __initdata = "3D RAGE Mobility (PCI)";
...@@ -267,62 +265,129 @@ static struct { ...@@ -267,62 +265,129 @@ static struct {
u16 pci_id, chip_type; u16 pci_id, chip_type;
u8 rev_mask, rev_val; u8 rev_mask, rev_val;
const char *name; const char *name;
int pll, mclk, xclk; int pll, mclk;
u32 features; u32 features;
} aty_chips[] __initdata = { } aty_chips[] __initdata = {
#ifdef CONFIG_FB_ATY_GX #ifdef CONFIG_FB_ATY_GX
/* Mach64 GX */ /* Mach64 GX */
{ 0x4758, 0x00d7, 0x00, 0x00, m64n_gx, 135, 50, 50, M64F_GX }, {
{ 0x4358, 0x0057, 0x00, 0x00, m64n_cx, 135, 50, 50, M64F_GX }, 0x4758, 0x00d7, 0x00, 0x00, m64n_gx, 135, 50, M64F_GX}, {
#endif /* CONFIG_FB_ATY_GX */ 0x4358, 0x0057, 0x00, 0x00, m64n_cx, 135, 50, M64F_GX},
#endif /* CONFIG_FB_ATY_GX */
#ifdef CONFIG_FB_ATY_CT #ifdef CONFIG_FB_ATY_CT
/* Mach64 CT */ /* Mach64 CT */
{ 0x4354, 0x4354, 0x00, 0x00, m64n_ct, 135, 60, 60, M64F_CT | M64F_INTEGRATED | M64F_CT_BUS | M64F_MAGIC_FIFO }, {
{ 0x4554, 0x4554, 0x00, 0x00, m64n_et, 135, 60, 60, M64F_CT | M64F_INTEGRATED | M64F_CT_BUS | M64F_MAGIC_FIFO }, 0x4354, 0x4354, 0x00, 0x00, m64n_ct, 135, 60,
M64F_CT | M64F_INTEGRATED | M64F_CT_BUS |
/* Mach64 VT */ M64F_MAGIC_FIFO}, {
{ 0x5654, 0x5654, 0xc7, 0x00, m64n_vta3, 170, 67, 67, M64F_VT | M64F_INTEGRATED | M64F_VT_BUS | M64F_MAGIC_FIFO | M64F_FIFO_24 }, 0x4554, 0x4554, 0x00, 0x00, m64n_et, 135, 60,
{ 0x5654, 0x5654, 0xc7, 0x40, m64n_vta4, 200, 67, 67, M64F_VT | M64F_INTEGRATED | M64F_VT_BUS | M64F_MAGIC_FIFO | M64F_FIFO_24 | M64F_MAGIC_POSTDIV }, M64F_CT | M64F_INTEGRATED | M64F_CT_BUS |
{ 0x5654, 0x5654, 0x00, 0x00, m64n_vtb, 200, 67, 67, M64F_VT | M64F_INTEGRATED | M64F_VT_BUS | M64F_GTB_DSP | M64F_FIFO_24 }, M64F_MAGIC_FIFO},
{ 0x5655, 0x5655, 0x00, 0x00, m64n_vtb, 200, 67, 67, M64F_VT | M64F_INTEGRATED | M64F_VT_BUS | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL }, /* Mach64 VT */
{ 0x5656, 0x5656, 0x00, 0x00, m64n_vt4, 230, 83, 83, M64F_VT | M64F_INTEGRATED | M64F_GTB_DSP }, {
0x5654, 0x5654, 0xc7, 0x00, m64n_vta3, 170, 67,
/* Mach64 GT (3D RAGE) */ M64F_VT | M64F_INTEGRATED | M64F_VT_BUS |
{ 0x4754, 0x4754, 0x07, 0x00, m64n_gt, 135, 63, 63, M64F_GT | M64F_INTEGRATED | M64F_MAGIC_FIFO | M64F_FIFO_24 | M64F_EXTRA_BRIGHT }, M64F_MAGIC_FIFO | M64F_FIFO_24}, {
{ 0x4754, 0x4754, 0x07, 0x01, m64n_gt, 170, 67, 67, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, 0x5654, 0x5654, 0xc7, 0x40, m64n_vta4, 200, 67,
{ 0x4754, 0x4754, 0x07, 0x02, m64n_gt, 200, 67, 67, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, M64F_VT | M64F_INTEGRATED | M64F_VT_BUS |
{ 0x4755, 0x4755, 0x00, 0x00, m64n_gtb, 200, 67, 67, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, M64F_MAGIC_FIFO | M64F_FIFO_24 | M64F_MAGIC_POSTDIV}, {
{ 0x4756, 0x4756, 0x00, 0x00, m64n_iic_p, 230, 83, 83, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, 0x5654, 0x5654, 0x00, 0x00, m64n_vtb, 200, 67,
{ 0x4757, 0x4757, 0x00, 0x00, m64n_iic_a, 230, 83, 83, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, M64F_VT | M64F_INTEGRATED | M64F_VT_BUS |
{ 0x475a, 0x475a, 0x00, 0x00, m64n_iic_a, 230, 83, 83, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, M64F_GTB_DSP | M64F_FIFO_24}, {
0x5655, 0x5655, 0x00, 0x00, m64n_vtb, 200, 67,
/* Mach64 LT */ M64F_VT | M64F_INTEGRATED | M64F_VT_BUS |
{ 0x4c54, 0x4c54, 0x00, 0x00, m64n_lt, 135, 63, 63, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP }, M64F_GTB_DSP | M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL}, {
{ 0x4c47, 0x4c47, 0x00, 0x00, m64n_ltg, 230, 63, 63, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT | M64F_LT_SLEEP | M64F_G3_PB_1024x768 }, 0x5656, 0x5656, 0x00, 0x00, m64n_vt4, 230, 83,
M64F_VT | M64F_INTEGRATED | M64F_GTB_DSP},
/* Mach64 GTC (3D RAGE PRO) */ /* Mach64 GT (3D RAGE) */
{ 0x4742, 0x4742, 0x00, 0x00, m64n_gtc_ba, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, {
{ 0x4744, 0x4744, 0x00, 0x00, m64n_gtc_ba1, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, 0x4754, 0x4754, 0x07, 0x00, m64n_gt, 135, 63,
{ 0x4749, 0x4749, 0x00, 0x00, m64n_gtc_bp, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT | M64F_MAGIC_VRAM_SIZE }, M64F_GT | M64F_INTEGRATED | M64F_MAGIC_FIFO |
{ 0x4750, 0x4750, 0x00, 0x00, m64n_gtc_pp, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, M64F_FIFO_24 | M64F_EXTRA_BRIGHT}, {
{ 0x4751, 0x4751, 0x00, 0x00, m64n_gtc_ppl, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT }, 0x4754, 0x4754, 0x07, 0x01, m64n_gt, 170, 67,
M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
/* 3D RAGE XL PCI-66/BGA */ M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL |
{ 0x474f, 0x474f, 0x00, 0x00, m64n_xl_66, 230, 83, 63, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT | M64F_XL_DLL | M64F_MFB_TIMES_4 }, M64F_EXTRA_BRIGHT}, {
/* 3D RAGE XL PCI-33/BGA */ 0x4754, 0x4754, 0x07, 0x02, m64n_gt, 200, 67,
{ 0x4752, 0x4752, 0x00, 0x00, m64n_xl_33, 230, 83, 63, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT | M64F_XL_DLL | M64F_MFB_TIMES_4 }, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL |
/* Mach64 LT PRO */ M64F_EXTRA_BRIGHT}, {
{ 0x4c42, 0x4c42, 0x00, 0x00, m64n_ltp_a, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP }, 0x4755, 0x4755, 0x00, 0x00, m64n_gtb, 200, 67,
{ 0x4c44, 0x4c44, 0x00, 0x00, m64n_ltp_p, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP }, M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
{ 0x4c49, 0x4c49, 0x00, 0x00, m64n_ltp_p, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_EXTRA_BRIGHT | M64F_G3_PB_1_1 | M64F_G3_PB_1024x768 }, M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL |
{ 0x4c50, 0x4c50, 0x00, 0x00, m64n_ltp_p, 230, 100, 100, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP }, M64F_EXTRA_BRIGHT}, {
0x4756, 0x4756, 0x00, 0x00, m64n_iic_p, 230, 83,
/* 3D RAGE Mobility */ M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
{ 0x4c4d, 0x4c4d, 0x00, 0x00, m64n_mob_p, 230, 50, 50, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_MOBIL_BUS }, M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL |
{ 0x4c4e, 0x4c4e, 0x00, 0x00, m64n_mob_a, 230, 50, 50, M64F_GT | M64F_INTEGRATED | M64F_RESET_3D | M64F_GTB_DSP | M64F_MOBIL_BUS }, M64F_EXTRA_BRIGHT}, {
#endif /* CONFIG_FB_ATY_CT */ 0x4757, 0x4757, 0x00, 0x00, m64n_iic_a, 230, 83,
M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT}, {
0x475a, 0x475a, 0x00, 0x00, m64n_iic_a, 230, 83,
M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
M64F_FIFO_24 | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT},
/* Mach64 LT */
{
0x4c54, 0x4c54, 0x00, 0x00, m64n_lt, 135, 63,
M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP}, {
0x4c47, 0x4c47, 0x00, 0x00, m64n_ltg, 230, 63,
M64F_GT | M64F_INTEGRATED | M64F_GTB_DSP |
M64F_SDRAM_MAGIC_PLL | M64F_EXTRA_BRIGHT |
M64F_LT_SLEEP | M64F_G3_PB_1024x768},
/* Mach64 GTC (3D RAGE PRO) */
{
0x4742, 0x4742, 0x00, 0x00, m64n_gtc_ba, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT}, {
0x4744, 0x4744, 0x00, 0x00, m64n_gtc_ba1, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT}, {
0x4749, 0x4749, 0x00, 0x00, m64n_gtc_bp, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT | M64F_MAGIC_VRAM_SIZE}, {
0x4750, 0x4750, 0x00, 0x00, m64n_gtc_pp, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT}, {
0x4751, 0x4751, 0x00, 0x00, m64n_gtc_ppl, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT},
/* 3D RAGE XL */
{
0x4752, 0x4752, 0x00, 0x00, m64n_xl, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_SDRAM_MAGIC_PLL |
M64F_EXTRA_BRIGHT | M64F_XL_DLL},
/* Mach64 LT PRO */
{
0x4c42, 0x4c42, 0x00, 0x00, m64n_ltp_a, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP}, {
0x4c44, 0x4c44, 0x00, 0x00, m64n_ltp_p, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP}, {
0x4c49, 0x4c49, 0x00, 0x00, m64n_ltp_p, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_EXTRA_BRIGHT |
M64F_G3_PB_1_1 | M64F_G3_PB_1024x768}, {
0x4c50, 0x4c50, 0x00, 0x00, m64n_ltp_p, 230, 100,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP},
/* 3D RAGE Mobility */
{
0x4c4d, 0x4c4d, 0x00, 0x00, m64n_mob_p, 230, 50,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_MOBIL_BUS}, {
0x4c4e, 0x4c4e, 0x00, 0x00, m64n_mob_a, 230, 50,
M64F_GT | M64F_INTEGRATED | M64F_RESET_3D |
M64F_GTB_DSP | M64F_MOBIL_BUS},
#endif /* CONFIG_FB_ATY_CT */
}; };
static char ram_dram[] __initdata = "DRAM"; static char ram_dram[] __initdata = "DRAM";
...@@ -938,10 +1003,7 @@ struct atyclk { ...@@ -938,10 +1003,7 @@ struct atyclk {
u32 ref_clk_per; u32 ref_clk_per;
u8 pll_ref_div; u8 pll_ref_div;
u8 mclk_fb_div; u8 mclk_fb_div;
u8 sclk_fb_div;
u8 mclk_post_div; /* 1,2,3,4,8 */ u8 mclk_post_div; /* 1,2,3,4,8 */
u8 mclk_fb_mult; /* 2 or 4 */
u8 xclk_post_div; /* 1,2,3,4,8 */
u8 vclk_fb_div; u8 vclk_fb_div;
u8 vclk_post_div; /* 1,2,3,4,6,8,12 */ u8 vclk_post_div; /* 1,2,3,4,6,8,12 */
u32 dsp_xclks_per_row; /* 0-16383 */ u32 dsp_xclks_per_row; /* 0-16383 */
...@@ -989,17 +1051,14 @@ static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd, ...@@ -989,17 +1051,14 @@ static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
clk.ref_clk_per = par->ref_clk_per; clk.ref_clk_per = par->ref_clk_per;
clk.pll_ref_div = pll->ct.pll_ref_div; clk.pll_ref_div = pll->ct.pll_ref_div;
clk.mclk_fb_div = pll->ct.mclk_fb_div; clk.mclk_fb_div = pll->ct.mclk_fb_div;
clk.sclk_fb_div = pll->ct.sclk_fb_div;
clk.mclk_post_div = pll->ct.mclk_post_div_real; clk.mclk_post_div = pll->ct.mclk_post_div_real;
clk.mclk_fb_mult = pll->ct.mclk_fb_mult;
clk.xclk_post_div = pll->ct.xclk_post_div_real;
clk.vclk_fb_div = pll->ct.vclk_fb_div; clk.vclk_fb_div = pll->ct.vclk_fb_div;
clk.vclk_post_div = pll->ct.vclk_post_div_real; clk.vclk_post_div = pll->ct.vclk_post_div_real;
clk.dsp_xclks_per_row = dsp_config & 0x3fff; clk.dsp_xclks_per_row = dsp_config & 0x3fff;
clk.dsp_loop_latency = (dsp_config >> 16) & 0xf; clk.dsp_loop_latency = (dsp_config >> 16) & 0xf;
clk.dsp_precision = (dsp_config >> 20) & 7; clk.dsp_precision = (dsp_config >> 20) & 7;
clk.dsp_off = dsp_on_off & 0x7ff; clk.dsp_on = dsp_on_off & 0x7ff;
clk.dsp_on = (dsp_on_off >> 16) & 0x7ff; clk.dsp_off = (dsp_on_off >> 16) & 0x7ff;
if (copy_to_user if (copy_to_user
((struct atyclk *) arg, &clk, sizeof(clk))) ((struct atyclk *) arg, &clk, sizeof(clk)))
return -EFAULT; return -EFAULT;
...@@ -1016,18 +1075,19 @@ static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd, ...@@ -1016,18 +1075,19 @@ static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
par->ref_clk_per = clk.ref_clk_per; par->ref_clk_per = clk.ref_clk_per;
pll->ct.pll_ref_div = clk.pll_ref_div; pll->ct.pll_ref_div = clk.pll_ref_div;
pll->ct.mclk_fb_div = clk.mclk_fb_div; pll->ct.mclk_fb_div = clk.mclk_fb_div;
pll->ct.sclk_fb_div = clk.sclk_fb_div;
pll->ct.mclk_post_div_real = clk.mclk_post_div; pll->ct.mclk_post_div_real = clk.mclk_post_div;
pll->ct.mclk_fb_mult = clk.mclk_fb_mult;
pll->ct.xclk_post_div_real = clk.xclk_post_div;
pll->ct.vclk_fb_div = clk.vclk_fb_div; pll->ct.vclk_fb_div = clk.vclk_fb_div;
pll->ct.vclk_post_div_real = clk.vclk_post_div; pll->ct.vclk_post_div_real = clk.vclk_post_div;
pll->ct.dsp_config = (clk.dsp_xclks_per_row & 0x3fff) | pll->ct.dsp_config =
((clk.dsp_loop_latency & 0xf)<<16)| (clk.
((clk.dsp_precision & 7)<<20); dsp_xclks_per_row & 0x3fff) | ((clk.
dsp_loop_latency
& 0xf) << 16)
| ((clk.dsp_precision & 7) << 20); | ((clk.dsp_precision & 7) << 20);
pll->ct.dsp_on_off = (clk.dsp_off & 0x7ff) | pll->ct.dsp_on_off =
((clk.dsp_on & 0x7ff)<<16); (clk.
dsp_on & 0x7ff) | ((clk.
dsp_off & 0x7ff) << 16);
aty_calc_pll_ct(info, &pll->ct); aty_calc_pll_ct(info, &pll->ct);
aty_set_pll_ct(info, pll); aty_set_pll_ct(info, pll);
} else } else
...@@ -1192,6 +1252,8 @@ static void atyfb_palette(int enter) ...@@ -1192,6 +1252,8 @@ static void atyfb_palette(int enter)
} }
#endif /* __sparc__ */ #endif /* __sparc__ */
#ifdef CONFIG_PMAC_PBOOK #ifdef CONFIG_PMAC_PBOOK
static struct fb_info *first_display = NULL; static struct fb_info *first_display = NULL;
...@@ -1432,32 +1494,7 @@ static struct backlight_controller aty_backlight_controller = { ...@@ -1432,32 +1494,7 @@ static struct backlight_controller aty_backlight_controller = {
}; };
#endif /* CONFIG_PMAC_BACKLIGHT */ #endif /* CONFIG_PMAC_BACKLIGHT */
static void __init aty_calc_mem_refresh(struct atyfb_par *par, u16 id, int xclk)
{
const int ragepro_tbl[] = {
44, 50, 55, 66, 75, 80, 100
};
const int ragexl_tbl[] = {
50, 66, 75, 83, 90, 95, 100, 105,
110, 115, 120, 125, 133, 143, 166
};
const int *refresh_tbl;
int i, size;
if (IS_XL(id)) {
refresh_tbl = ragexl_tbl;
size = sizeof(ragexl_tbl)/sizeof(int);
} else {
refresh_tbl = ragepro_tbl;
size = sizeof(ragepro_tbl)/sizeof(int);
}
for (i=0; i < size; i++) {
if (xclk < refresh_tbl[i])
break;
}
par->mem_refresh_rate = i;
}
/* /*
* Initialisation * Initialisation
...@@ -1469,14 +1506,15 @@ static int __init aty_init(struct fb_info *info, const char *name) ...@@ -1469,14 +1506,15 @@ static int __init aty_init(struct fb_info *info, const char *name)
{ {
struct atyfb_par *par = (struct atyfb_par *) info->par; struct atyfb_par *par = (struct atyfb_par *) info->par;
const char *chipname = NULL, *ramname = NULL, *xtal; const char *chipname = NULL, *ramname = NULL, *xtal;
int pll, mclk, xclk, gtb_memsize, j; int j, pll, mclk, gtb_memsize;
struct fb_var_screeninfo var; struct fb_var_screeninfo var;
u8 pll_ref_div, rev;
u32 chip_id, i; u32 chip_id, i;
u16 type;
u8 rev;
#if defined(CONFIG_PPC) #if defined(CONFIG_PPC)
int sense; int sense;
#endif #endif
u16 type; u8 pll_ref_div;
par->aty_cmap_regs = par->aty_cmap_regs =
(struct aty_cmap_regs *) (par->ati_regbase + 0xc0); (struct aty_cmap_regs *) (par->ati_regbase + 0xc0);
...@@ -1490,7 +1528,6 @@ static int __init aty_init(struct fb_info *info, const char *name) ...@@ -1490,7 +1528,6 @@ static int __init aty_init(struct fb_info *info, const char *name)
chipname = aty_chips[j].name; chipname = aty_chips[j].name;
pll = aty_chips[j].pll; pll = aty_chips[j].pll;
mclk = aty_chips[j].mclk; mclk = aty_chips[j].mclk;
xclk = aty_chips[j].xclk;
par->features = aty_chips[j].features; par->features = aty_chips[j].features;
goto found; goto found;
} }
...@@ -1567,38 +1604,17 @@ static int __init aty_init(struct fb_info *info, const char *name) ...@@ -1567,38 +1604,17 @@ static int __init aty_init(struct fb_info *info, const char *name)
#endif /* CONFIG_FB_ATY_GX */ #endif /* CONFIG_FB_ATY_GX */
#ifdef CONFIG_FB_ATY_CT #ifdef CONFIG_FB_ATY_CT
if (M64_HAS(INTEGRATED)) { if (M64_HAS(INTEGRATED)) {
par->bus_type = PCI;
par->ram_type = (aty_ld_le32(CONFIG_STAT0, par) & 0x07);
ramname = aty_ct_ram[par->ram_type];
par->dac_ops = &aty_dac_ct;
par->pll_ops = &aty_pll_ct;
/* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */ /* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */
if (mclk == 67 && par->ram_type < SDRAM) if (mclk == 67 && par->ram_type < SDRAM)
mclk = 63; mclk = 63;
} }
#endif /* CONFIG_FB_ATY_CT */ #endif /* CONFIG_FB_ATY_CT */
if (default_pll)
pll = default_pll;
if (default_mclk)
mclk = default_mclk;
if (default_xclk)
xclk = default_xclk;
aty_calc_mem_refresh(par, type, xclk);
par->pll_per = 1000000/pll;
par->mclk_per = 1000000/mclk;
par->xclk_per = 1000000/xclk;
#ifdef CONFIG_FB_ATY_CT
if (M64_HAS(INTEGRATED)) {
par->dac_ops = &aty_dac_ct;
par->pll_ops = &aty_pll_ct;
par->bus_type = PCI;
#ifdef CONFIG_FB_ATY_XL_INIT
if (IS_XL(type))
atyfb_xl_init(info);
#endif
par->ram_type = (aty_ld_le32(CONFIG_STAT0, par) & 0x07);
ramname = aty_ct_ram[par->ram_type];
}
#endif /* CONFIG_FB_ATY_CT */
par->ref_clk_per = 1000000000000ULL / 14318180; par->ref_clk_per = 1000000000000ULL / 14318180;
xtal = "14.31818"; xtal = "14.31818";
if (M64_HAS(GTB_DSP) if (M64_HAS(GTB_DSP)
...@@ -1708,10 +1724,35 @@ static int __init aty_init(struct fb_info *info, const char *name) ...@@ -1708,10 +1724,35 @@ static int __init aty_init(struct fb_info *info, const char *name)
info->fix.accel = FB_ACCEL_ATI_MACH64GT; info->fix.accel = FB_ACCEL_ATI_MACH64GT;
} }
printk("%d%c %s, %s MHz XTAL, %d MHz PLL, %d Mhz MCLK, %d MHz XCLK\n", if (default_pll)
info->fix.smem_len == 0x80000 ? 512 : (info->fix.smem_len >> 20), pll = default_pll;
info->fix.smem_len == 0x80000 ? 'K' : 'M', ramname, xtal, pll, if (default_mclk)
mclk, xclk); mclk = default_mclk;
printk("%d%c %s, %s MHz XTAL, %d MHz PLL, %d Mhz MCLK\n",
info->fix.smem_len ==
0x80000 ? 512 : (info->fix.smem_len >> 20),
info->fix.smem_len == 0x80000 ? 'K' : 'M', ramname,
xtal, pll, mclk);
if (mclk < 44)
par->mem_refresh_rate = 0; /* 000 = 10 Mhz - 43 Mhz */
else if (mclk < 50)
par->mem_refresh_rate = 1; /* 001 = 44 Mhz - 49 Mhz */
else if (mclk < 55)
par->mem_refresh_rate = 2; /* 010 = 50 Mhz - 54 Mhz */
else if (mclk < 66)
par->mem_refresh_rate = 3; /* 011 = 55 Mhz - 65 Mhz */
else if (mclk < 75)
par->mem_refresh_rate = 4; /* 100 = 66 Mhz - 74 Mhz */
else if (mclk < 80)
par->mem_refresh_rate = 5; /* 101 = 75 Mhz - 79 Mhz */
else if (mclk < 100)
par->mem_refresh_rate = 6; /* 110 = 80 Mhz - 100 Mhz */
else
par->mem_refresh_rate = 7; /* 111 = 100 Mhz and above */
par->pll_per = 1000000 / pll;
par->mclk_per = 1000000 / mclk;
#ifdef DEBUG #ifdef DEBUG
if (M64_HAS(INTEGRATED)) { if (M64_HAS(INTEGRATED)) {
...@@ -2037,7 +2078,7 @@ int __init atyfb_init(void) ...@@ -2037,7 +2078,7 @@ int __init atyfb_init(void)
j++; j++;
} }
if (!IS_XL(pdev->device)) { if (pdev->device != XL_CHIP_ID) {
/* /*
* Fix PROMs idea of MEM_CNTL settings... * Fix PROMs idea of MEM_CNTL settings...
*/ */
...@@ -2163,7 +2204,7 @@ int __init atyfb_init(void) ...@@ -2163,7 +2204,7 @@ int __init atyfb_init(void)
* *
* where R is XTALIN (= 14318 or 29498 kHz). * where R is XTALIN (= 14318 or 29498 kHz).
*/ */
if (IS_XL(pdev->device)) if (pdev->device == XL_CHIP_ID)
R = 29498; R = 29498;
else else
R = 14318; R = 14318;
...@@ -2277,25 +2318,15 @@ int __init atyfb_init(void) ...@@ -2277,25 +2318,15 @@ int __init atyfb_init(void)
return -ENOMEM; return -ENOMEM;
} }
memset(info, 0, sizeof(struct fb_info)); memset(info, 0, sizeof(struct fb_info));
info->fix = atyfb_fix;
default_par = kmalloc(sizeof(struct atyfb_par), GFP_ATOMIC);
if (!default_par) {
printk
("atyfb_init: can't alloc atyfb_par\n");
kfree(info);
return -ENXIO;
}
memset(default_par, 0, sizeof(struct atyfb_par));
info->fix = atyfb_fix;
/* /*
* Map the video memory (physical address given) to somewhere in the * Map the video memory (physical address given) to somewhere in the
* kernel address space. * kernel address space.
*/ */
info->screen_base = ioremap(phys_vmembase[m64_num], info->screen_base = (unsigned long)ioremap(phys_vmembase[m64_num],
phys_size[m64_num]); phys_size[m64_num]);
info->fix.smem_start = (unsigned long)info->screen_base; /* Fake! */ info->fix.smem_start = info->screen_base; /* Fake! */
default_par->ati_regbase = (unsigned long)ioremap(phys_guiregbase[m64_num], default_par->ati_regbase = (unsigned long)ioremap(phys_guiregbase[m64_num],
0x10000) + 0xFC00ul; 0x10000) + 0xFC00ul;
info->fix.mmio_start = default_par->ati_regbase; /* Fake! */ info->fix.mmio_start = default_par->ati_regbase; /* Fake! */
...@@ -2342,13 +2373,14 @@ int __init atyfb_setup(char *options) ...@@ -2342,13 +2373,14 @@ int __init atyfb_setup(char *options)
} else if (!strncmp(this_opt, "noaccel", 7)) { } else if (!strncmp(this_opt, "noaccel", 7)) {
noaccel = 1; noaccel = 1;
} else if (!strncmp(this_opt, "vram:", 5)) } else if (!strncmp(this_opt, "vram:", 5))
default_vram = simple_strtoul(this_opt + 5, NULL, 0); default_vram =
simple_strtoul(this_opt + 5, NULL, 0);
else if (!strncmp(this_opt, "pll:", 4)) else if (!strncmp(this_opt, "pll:", 4))
default_pll = simple_strtoul(this_opt + 4, NULL, 0); default_pll =
simple_strtoul(this_opt + 4, NULL, 0);
else if (!strncmp(this_opt, "mclk:", 5)) else if (!strncmp(this_opt, "mclk:", 5))
default_mclk = simple_strtoul(this_opt + 5, NULL, 0); default_mclk =
else if (!strncmp(this_opt, "xclk:", 5)) simple_strtoul(this_opt + 5, NULL, 0);
default_xclk = simple_strtoul(this_opt+5, NULL, 0);
#ifdef CONFIG_PPC #ifdef CONFIG_PPC
else if (!strncmp(this_opt, "vmode:", 6)) { else if (!strncmp(this_opt, "vmode:", 6)) {
unsigned int vmode = unsigned int vmode =
......
drivers/video/aty/mach64_ct.c
View file @ e8515021
...@@ -4,47 +4,58 @@ ...@@ -4,47 +4,58 @@
*/ */
#include <linux/fb.h> #include <linux/fb.h>
#include <linux/delay.h>
#include <asm/io.h> #include <asm/io.h>
#include <video/mach64.h> #include <video/mach64.h>
#include "atyfb.h" #include "atyfb.h"
#undef DEBUG
/* FIXME: remove the FAIL definition */
#define FAIL(x) do { printk(x "\n"); return -EINVAL; } while (0)
static void aty_st_pll(int offset, u8 val, const struct atyfb_par *par);
static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per, static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per,
struct pll_ct *pll); struct pll_ct *pll);
static int aty_dsp_gt(const struct fb_info *info, u32 bpp, static int aty_dsp_gt(const struct fb_info *info, u8 bpp,
struct pll_ct *pll); struct pll_ct *pll);
static int aty_var_to_pll_ct(const struct fb_info *info, u32 vclk_per, static int aty_var_to_pll_ct(const struct fb_info *info, u32 vclk_per,
u8 bpp, union aty_pll *pll); u8 bpp, union aty_pll *pll);
static u32 aty_pll_ct_to_var(const struct fb_info *info, static u32 aty_pll_ct_to_var(const struct fb_info *info,
const union aty_pll *pll); const union aty_pll *pll);
static void aty_st_pll(int offset, u8 val, const struct atyfb_par *par)
{
/* write addr byte */
aty_st_8(CLOCK_CNTL + 1, (offset << 2) | PLL_WR_EN, par);
/* write the register value */
aty_st_8(CLOCK_CNTL + 2, val, par);
aty_st_8(CLOCK_CNTL + 1, (offset << 2) & ~PLL_WR_EN, par);
}
/* ------------------------------------------------------------------------- */ /* ------------------------------------------------------------------------- */
/* /*
* PLL programming (Mach64 CT family) * PLL programming (Mach64 CT family)
*/ */
static int aty_dsp_gt(const struct fb_info *info, u32 bpp, static int aty_dsp_gt(const struct fb_info *info, u8 bpp,
struct pll_ct *pll) struct pll_ct *pll)
{ {
struct atyfb_par *par = (struct atyfb_par *) info->par; struct atyfb_par *par = (struct atyfb_par *) info->par;
u32 dsp_xclks_per_row, dsp_loop_latency, dsp_precision, dsp_off, dsp_on; u32 dsp_xclks_per_row, dsp_loop_latency, dsp_precision, dsp_off,
u32 xclks_per_row, fifo_off, fifo_on, y, fifo_size; dsp_on;
u32 memcntl, n, t_pfc, t_rp, t_ras, t_rcd, t_crd, t_rcc, t_lat; u32 xclks_per_row, fifo_off, fifo_on, y, fifo_size, page_size;
#ifdef DEBUG /* xclocks_per_row<<11 */
printk(__FUNCTION__ ": mclk_fb_mult=%d\n", pll->mclk_fb_mult); xclks_per_row =
#endif (pll->mclk_fb_div * pll->vclk_post_div_real * 64 << 11) /
(pll->vclk_fb_div * pll->mclk_post_div_real * bpp);
/* (64*xclk/vclk/bpp)<<11 = xclocks_per_row<<11 */
xclks_per_row = ((u32)pll->mclk_fb_mult * (u32)pll->mclk_fb_div *
(u32)pll->vclk_post_div_real * 64) << 11;
xclks_per_row /=
(2 * (u32)pll->vclk_fb_div * (u32)pll->xclk_post_div_real * bpp);
if (xclks_per_row < (1 << 11)) if (xclks_per_row < (1 << 11))
printk("Dotclock too high\n"); FAIL("Dotclock to high");
if (M64_HAS(FIFO_24)) { if (M64_HAS(FIFO_24)) {
fifo_size = 24; fifo_size = 24;
dsp_loop_latency = 0; dsp_loop_latency = 0;
...@@ -59,53 +70,36 @@ static int aty_dsp_gt(const struct fb_info *info, u32 bpp, ...@@ -59,53 +70,36 @@ static int aty_dsp_gt(const struct fb_info *info, u32 bpp,
dsp_precision++; dsp_precision++;
} }
dsp_precision -= 5; dsp_precision -= 5;
/* fifo_off<<6 */ /* fifo_off<<6 */
fifo_off = ((xclks_per_row * (fifo_size - 1)) >> 5); // + (3 << 6); fifo_off = ((xclks_per_row * (fifo_size - 1)) >> 5) + (3 << 6);
if (info->fix.smem_len > 1 * 1024 * 1024) { if (info->fix.smem_len > 1 * 1024 * 1024) {
switch (par->ram_type) { if (par->ram_type >= SDRAM) {
case WRAM:
/* >1 MB SDRAM */
dsp_loop_latency += 9;
n = 4;
break;
case SDRAM:
case SGRAM:
/* >1 MB SDRAM */ /* >1 MB SDRAM */
dsp_loop_latency += 8; dsp_loop_latency += 8;
n = 2; page_size = 8;
break; } else {
default:
/* >1 MB DRAM */ /* >1 MB DRAM */
dsp_loop_latency += 6; dsp_loop_latency += 6;
n = 3; page_size = 9;
break;
} }
} else { } else {
if (par->ram_type >= SDRAM) { if (par->ram_type >= SDRAM) {
/* <2 MB SDRAM */ /* <2 MB SDRAM */
dsp_loop_latency += 9; dsp_loop_latency += 9;
n = 2; page_size = 10;
} else { } else {
/* <2 MB DRAM */ /* <2 MB DRAM */
dsp_loop_latency += 8; dsp_loop_latency += 8;
n = 3; page_size = 10;
} }
} }
memcntl = aty_ld_le32(MEM_CNTL, par);
t_rcd = ((memcntl >> 10) & 0x03) + 1;
t_crd = ((memcntl >> 12) & 0x01);
t_rp = ((memcntl >> 8) & 0x03) + 1;
t_ras = ((memcntl >> 16) & 0x07) + 1;
t_lat = (memcntl >> 4) & 0x03;
t_pfc = t_rp + t_rcd + t_crd;
t_rcc = max(t_rp + t_ras, t_pfc + n);
/* fifo_on<<6 */ /* fifo_on<<6 */
fifo_on = (2 * t_rcc + t_pfc + n - 1) << 6; if (xclks_per_row >= (page_size << 11))
fifo_on =
((2 * page_size + 1) << 6) + (xclks_per_row >> 5);
else
fifo_on = (3 * page_size + 2) << 6;
dsp_xclks_per_row = xclks_per_row >> dsp_precision; dsp_xclks_per_row = xclks_per_row >> dsp_precision;
dsp_on = fifo_on >> dsp_precision; dsp_on = fifo_on >> dsp_precision;
...@@ -113,7 +107,7 @@ static int aty_dsp_gt(const struct fb_info *info, u32 bpp, ...@@ -113,7 +107,7 @@ static int aty_dsp_gt(const struct fb_info *info, u32 bpp,
pll->dsp_config = (dsp_xclks_per_row & 0x3fff) | pll->dsp_config = (dsp_xclks_per_row & 0x3fff) |
((dsp_loop_latency & 0xf) << 16) | ((dsp_precision & 7) << 20); ((dsp_loop_latency & 0xf) << 16) | ((dsp_precision & 7) << 20);
pll->dsp_on_off = (dsp_off & 0x7ff) | ((dsp_on & 0x7ff) << 16); pll->dsp_on_off = (dsp_on & 0x7ff) | ((dsp_off & 0x7ff) << 16);
return 0; return 0;
} }
...@@ -121,21 +115,15 @@ static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per, ...@@ -121,21 +115,15 @@ static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per,
struct pll_ct *pll) struct pll_ct *pll)
{ {
struct atyfb_par *par = (struct atyfb_par *) info->par; struct atyfb_par *par = (struct atyfb_par *) info->par;
#ifdef DEBUG
int pllmclk, pllsclk;
#endif
u32 q, x; /* x is a workaround for sparc64-linux-gcc */ u32 q, x; /* x is a workaround for sparc64-linux-gcc */
x = x; /* x is a workaround for sparc64-linux-gcc */ x = x; /* x is a workaround for sparc64-linux-gcc */
pll->pll_ref_div = par->pll_per * 2 * 255 / par->ref_clk_per; pll->pll_ref_div = par->pll_per * 2 * 255 / par->ref_clk_per;
/* FIXME: use the VTB/GTB /3 post divider if it's better suited. /* FIXME: use the VTB/GTB /3 post divider if it's better suited */
* Actually 8*q q = par->ref_clk_per * pll->pll_ref_div * 4 / par->mclk_per; /* actually 8*q */
*/
q = par->ref_clk_per * pll->pll_ref_div * 4 / par->mclk_per;
if (q < 16 * 8 || q > 255 * 8) if (q < 16 * 8 || q > 255 * 8)
printk(KERN_DEBUG "atyfb: mclk out of range"); FAIL("mclk out of range");
else if (q < 32 * 8) else if (q < 32 * 8)
pll->mclk_post_div_real = 8; pll->mclk_post_div_real = 8;
else if (q < 64 * 8) else if (q < 64 * 8)
...@@ -145,44 +133,11 @@ static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per, ...@@ -145,44 +133,11 @@ static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per,
else else
pll->mclk_post_div_real = 1; pll->mclk_post_div_real = 1;
pll->mclk_fb_div = q * pll->mclk_post_div_real / 8; pll->mclk_fb_div = q * pll->mclk_post_div_real / 8;
pll->sclk_fb_div = q*pll->mclk_post_div_real/8;
#ifdef DEBUG
pllsclk = (1000000 * 2 * pll->sclk_fb_div) /
(par->ref_clk_per * pll->pll_ref_div);
printk(__FUNCTION__ ": pllsclk=%d MHz, mclk=%d MHz\n",
pllsclk, pllsclk / pll->mclk_post_div_real);
#endif
pll->mclk_fb_mult = M64_HAS(MFB_TIMES_4) ? 4 : 2;
/* actually 8*q */
q = par->ref_clk_per * pll->pll_ref_div * 8 /
(pll->mclk_fb_mult * par->xclk_per);
if (q < 16*8 || q > 255*8)
printk(KERN_DEBUG "mclk out of range");
else if (q < 32*8)
pll->xclk_post_div_real = 8;
else if (q < 64*8)
pll->xclk_post_div_real = 4;
else if (q < 128*8)
pll->xclk_post_div_real = 2;
else
pll->xclk_post_div_real = 1;
pll->mclk_fb_div = q*pll->xclk_post_div_real/8;
#ifdef DEBUG
pllmclk = (1000000 * pll->mclk_fb_mult * pll->mclk_fb_div) /
(par->ref_clk_per * pll->pll_ref_div);
printk(__FUNCTION__ ": pllmclk=%d MHz, xclk=%d MHz\n",
pllmclk, pllmclk / pll->xclk_post_div_real);
#endif
/* FIXME: use the VTB/GTB /{3,6,12} post dividers if they're better suited */ /* FIXME: use the VTB/GTB /{3,6,12} post dividers if they're better suited */
q = par->ref_clk_per * pll->pll_ref_div * 4 / vclk_per; /* actually 8*q */ q = par->ref_clk_per * pll->pll_ref_div * 4 / vclk_per; /* actually 8*q */
if (q < 16 * 8 || q > 255 * 8) if (q < 16 * 8 || q > 255 * 8)
printk(KERN_DEBUG "vclk out of range"); FAIL("vclk out of range");
else if (q < 32 * 8) else if (q < 32 * 8)
pll->vclk_post_div_real = 8; pll->vclk_post_div_real = 8;
else if (q < 64 * 8) else if (q < 64 * 8)
...@@ -198,14 +153,13 @@ static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per, ...@@ -198,14 +153,13 @@ static int aty_valid_pll_ct(const struct fb_info *info, u32 vclk_per,
void aty_calc_pll_ct(const struct fb_info *info, struct pll_ct *pll) void aty_calc_pll_ct(const struct fb_info *info, struct pll_ct *pll)
{ {
struct atyfb_par *par = (struct atyfb_par *) info->par; struct atyfb_par *par = (struct atyfb_par *) info->par;
u8 xpostdiv = 0;
u8 mpostdiv = 0; u8 mpostdiv = 0;
u8 vpostdiv = 0; u8 vpostdiv = 0;
if (M64_HAS(SDRAM_MAGIC_PLL) && (par->ram_type >= SDRAM)) if (M64_HAS(SDRAM_MAGIC_PLL) && (par->ram_type >= SDRAM))
pll->pll_gen_cntl = 0x64; /* mclk = sclk */ pll->pll_gen_cntl = 0x04;
else else
pll->pll_gen_cntl = 0xe4; /* mclk = sclk */ pll->pll_gen_cntl = 0x84;
switch (pll->mclk_post_div_real) { switch (pll->mclk_post_div_real) {
case 1: case 1:
...@@ -214,6 +168,9 @@ void aty_calc_pll_ct(const struct fb_info *info, struct pll_ct *pll) ...@@ -214,6 +168,9 @@ void aty_calc_pll_ct(const struct fb_info *info, struct pll_ct *pll)
case 2: case 2:
mpostdiv = 1; mpostdiv = 1;
break; break;
case 3:
mpostdiv = 4;
break;
case 4: case 4:
mpostdiv = 2; mpostdiv = 2;
break; break;
...@@ -221,33 +178,12 @@ void aty_calc_pll_ct(const struct fb_info *info, struct pll_ct *pll) ...@@ -221,33 +178,12 @@ void aty_calc_pll_ct(const struct fb_info *info, struct pll_ct *pll)
mpostdiv = 3; mpostdiv = 3;
break; break;
} }
pll->spll_cntl2 = mpostdiv << 4; /* sclk == pllsclk / mpostdiv */ pll->pll_gen_cntl |= mpostdiv << 4; /* mclk */
switch (pll->xclk_post_div_real) {
case 1:
xpostdiv = 0;
break;
case 2:
xpostdiv = 1;
break;
case 3:
xpostdiv = 4;
break;
case 4:
xpostdiv = 2;
break;
case 8:
xpostdiv = 3;
break;
}
if (M64_HAS(MAGIC_POSTDIV)) if (M64_HAS(MAGIC_POSTDIV))
pll->pll_ext_cntl = 0; pll->pll_ext_cntl = 0;
else else
pll->pll_ext_cntl = mpostdiv; /* xclk == pllmclk / xpostdiv */ pll->pll_ext_cntl = mpostdiv; /* xclk == mclk */
if (pll->mclk_fb_mult == 4)
pll->pll_ext_cntl |= 0x08;
switch (pll->vclk_post_div_real) { switch (pll->vclk_post_div_real) {
case 2: case 2:
...@@ -305,53 +241,25 @@ void aty_set_pll_ct(const struct fb_info *info, ...@@ -305,53 +241,25 @@ void aty_set_pll_ct(const struct fb_info *info,
const union aty_pll *pll) const union aty_pll *pll)
{ {
struct atyfb_par *par = (struct atyfb_par *) info->par; struct atyfb_par *par = (struct atyfb_par *) info->par;
#ifdef DEBUG
printk(__FUNCTION__ ": about to program:\n"
"refdiv=%d, extcntl=0x%02x, mfbdiv=%d\n"
"spllcntl2=0x%02x, sfbdiv=%d, gencntl=0x%02x\n"
"vclkcntl=0x%02x, vpostdiv=0x%02x, vfbdiv=%d\n"
"clocksel=%d\n",
pll->ct.pll_ref_div, pll->ct.pll_ext_cntl,
pll->ct.mclk_fb_div, pll->ct.spll_cntl2,
pll->ct.sclk_fb_div, pll->ct.pll_gen_cntl,
pll->ct.pll_vclk_cntl, pll->ct.vclk_post_div,
pll->ct.vclk_fb_div, aty_ld_le32(CLOCK_CNTL, info) & 0x03);
#endif
aty_st_pll(PLL_REF_DIV, pll->ct.pll_ref_div, par);
aty_st_pll(PLL_EXT_CNTL, pll->ct.pll_ext_cntl, par);
aty_st_pll(MCLK_FB_DIV, pll->ct.mclk_fb_div, par); // for XCLK
aty_st_pll(SPLL_CNTL2, pll->ct.spll_cntl2, par);
aty_st_pll(SCLK_FB_DIV, pll->ct.sclk_fb_div, par); // for MCLK
aty_st_pll(PLL_REF_DIV, pll->ct.pll_ref_div, par);
aty_st_pll(PLL_GEN_CNTL, pll->ct.pll_gen_cntl, par); aty_st_pll(PLL_GEN_CNTL, pll->ct.pll_gen_cntl, par);
aty_st_pll(MCLK_FB_DIV, pll->ct.mclk_fb_div, par);
aty_st_pll(EXT_VPLL_CNTL, 0, par);
aty_st_pll(PLL_VCLK_CNTL, pll->ct.pll_vclk_cntl, par); aty_st_pll(PLL_VCLK_CNTL, pll->ct.pll_vclk_cntl, par);
aty_st_pll(VCLK_POST_DIV, pll->ct.vclk_post_div, par); aty_st_pll(VCLK_POST_DIV, pll->ct.vclk_post_div, par);
aty_st_pll(VCLK0_FB_DIV, pll->ct.vclk_fb_div, par); aty_st_pll(VCLK0_FB_DIV, pll->ct.vclk_fb_div, par);
aty_st_pll(PLL_EXT_CNTL, pll->ct.pll_ext_cntl, par);
if (M64_HAS(GTB_DSP)) { if (M64_HAS(GTB_DSP)) {
u8 dll_cntl;
if (M64_HAS(XL_DLL)) if (M64_HAS(XL_DLL))
dll_cntl = 0x80; aty_st_pll(DLL_CNTL, 0x80, par);
else if (par->ram_type >= SDRAM) else if (par->ram_type >= SDRAM)
dll_cntl = 0xa6; aty_st_pll(DLL_CNTL, 0xa6, par);
else else
dll_cntl = 0xa0; aty_st_pll(DLL_CNTL, 0xa0, par);
aty_st_pll(DLL_CNTL, dll_cntl, par);
aty_st_pll(VFC_CNTL, 0x1b, par); aty_st_pll(VFC_CNTL, 0x1b, par);
aty_st_le32(DSP_CONFIG, pll->ct.dsp_config, par); aty_st_le32(DSP_CONFIG, pll->ct.dsp_config, par);
aty_st_le32(DSP_ON_OFF, pll->ct.dsp_on_off, par); aty_st_le32(DSP_ON_OFF, pll->ct.dsp_on_off, par);
mdelay(10);
aty_st_pll(DLL_CNTL, dll_cntl, par);
mdelay(10);
aty_st_pll(DLL_CNTL, dll_cntl | 0x40, par);
mdelay(10);
aty_st_pll(DLL_CNTL, dll_cntl & ~0x40, par);
} }
} }
......
drivers/video/aty/mach64_cursor.c
View file @ e8515021
...@@ -135,10 +135,6 @@ static void aty_set_cursor(struct fb_info *info) ...@@ -135,10 +135,6 @@ static void aty_set_cursor(struct fb_info *info)
yoff = 0; yoff = 0;
} }
/* In doublescan mode, the cursor location also needs to be
doubled. */
if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN)
y<<=1;
wait_for_fifo(4, par); wait_for_fifo(4, par);
aty_st_le32(CUR_OFFSET, (info->fix.smem_len >> 3) + (yoff << 1), aty_st_le32(CUR_OFFSET, (info->fix.smem_len >> 3) + (yoff << 1),
par); par);
...@@ -168,7 +164,7 @@ int atyfb_cursor(struct fb_info *info, struct fb_cursor *cursor) ...@@ -168,7 +164,7 @@ int atyfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
#ifdef __sparc__ #ifdef __sparc__
if (par->mmaped) if (par->mmaped)
return; return 0;
#endif #endif
aty_set_cursor(info); aty_set_cursor(info);
...@@ -192,7 +188,7 @@ struct aty_cursor *__init aty_init_cursor(struct fb_info *info) ...@@ -192,7 +188,7 @@ struct aty_cursor *__init aty_init_cursor(struct fb_info *info)
info->fix.smem_len -= PAGE_SIZE; info->fix.smem_len -= PAGE_SIZE;
#ifdef __sparc__ #ifdef __sparc__
addr = info->screen_base - 0x800000 + info->fix.smem_len; addr = (unsigned long) info->screen_base - 0x800000 + info->fix.smem_len;
cursor->ram = (u8 *) addr; cursor->ram = (u8 *) addr;
#else #else
#ifdef __BIG_ENDIAN #ifdef __BIG_ENDIAN
......
drivers/video/aty/mach64_gx.c
View file @ e8515021
/* /*
* ATI Mach64 GX Support * ATI Mach64 GX Support
*/ */
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/fb.h> #include <linux/fb.h>
#include <linux/sched.h>
#include <asm/io.h> #include <asm/io.h>
...@@ -337,8 +339,8 @@ const struct aty_dac_ops aty_dac_att21c498 = { ...@@ -337,8 +339,8 @@ const struct aty_dac_ops aty_dac_att21c498 = {
* ATI 18818 / ICS 2595 Clock Chip * ATI 18818 / ICS 2595 Clock Chip
*/ */
static int aty_var_to_pll_18818(const struct fb_info *info, u32 vclk_per, static int aty_var_to_pll_18818(const struct fb_info *info,
u8 bpp, union aty_pll *pll) u32 vclk_per, u8 bpp, union aty_pll *pll)
{ {
u32 MHz100; /* in 0.01 MHz */ u32 MHz100; /* in 0.01 MHz */
u32 program_bits; u32 program_bits;
...@@ -493,7 +495,7 @@ const struct aty_pll_ops aty_pll_ati18818_1 = { ...@@ -493,7 +495,7 @@ const struct aty_pll_ops aty_pll_ati18818_1 = {
* STG 1703 Clock Chip * STG 1703 Clock Chip
*/ */
static int aty_var_to_pll_1703(const struct fb_info *info, u32 vclk_per, static int aty_var_to_pll_1703(const struct fb_info *info,
u32 vclk_per, u8 bpp, union aty_pll *pll) u32 vclk_per, u8 bpp, union aty_pll *pll)
{ {
u32 mhz100; /* in 0.01 MHz */ u32 mhz100; /* in 0.01 MHz */
...@@ -609,7 +611,7 @@ const struct aty_pll_ops aty_pll_stg1703 = { ...@@ -609,7 +611,7 @@ const struct aty_pll_ops aty_pll_stg1703 = {
* Chrontel 8398 Clock Chip * Chrontel 8398 Clock Chip
*/ */
static int aty_var_to_pll_8398(const struct fb_info *info, u32 vclk_per, static int aty_var_to_pll_8398(const struct fb_info *info,
u32 vclk_per, u8 bpp, union aty_pll *pll) u32 vclk_per, u8 bpp, union aty_pll *pll)
{ {
u32 tempA, tempB, fOut, longMHz100, diff, preDiff; u32 tempA, tempB, fOut, longMHz100, diff, preDiff;
......
include/video/mach64.h
View file @ e8515021
...@@ -558,7 +558,7 @@ ...@@ -558,7 +558,7 @@
#define CRTC_CSYNC_EN 0x00000010 #define CRTC_CSYNC_EN 0x00000010
#define CRTC_PIX_BY_2_EN 0x00000020 /* unused on RAGE */ #define CRTC_PIX_BY_2_EN 0x00000020 /* unused on RAGE */
#define CRTC_DISPLAY_DIS 0x00000040 #define CRTC_DISPLAY_DIS 0x00000040
#define CRTC_VGA_XOVERSCAN 0x00000080 #define CRTC_VGA_XOVERSCAN 0x00000040
#define CRTC_PIX_WIDTH_MASK 0x00000700 #define CRTC_PIX_WIDTH_MASK 0x00000700
#define CRTC_PIX_WIDTH_4BPP 0x00000100 #define CRTC_PIX_WIDTH_4BPP 0x00000100
...@@ -849,19 +849,7 @@ ...@@ -849,19 +849,7 @@
#define LI_CHIP_ID 0x4c49 /* RAGE LT PRO */ #define LI_CHIP_ID 0x4c49 /* RAGE LT PRO */
#define LP_CHIP_ID 0x4c50 /* RAGE LT PRO */ #define LP_CHIP_ID 0x4c50 /* RAGE LT PRO */
#define LT_CHIP_ID 0x4c54 /* RAGE LT */ #define LT_CHIP_ID 0x4c54 /* RAGE LT */
#define XL_CHIP_ID 0x4752 /* RAGE (XL) */
/* mach64CT family / (Rage XL) class */
#define GR_CHIP_ID 0x4752 /* RAGE XL, BGA, PCI33 */
#define GS_CHIP_ID 0x4753 /* RAGE XL, PQFP, PCI33 */
#define GM_CHIP_ID 0x474d /* RAGE XL, BGA, AGP 1x,2x */
#define GN_CHIP_ID 0x474e /* RAGE XL, PQFP,AGP 1x,2x */
#define GO_CHIP_ID 0x474f /* RAGE XL, BGA, PCI66 */
#define GL_CHIP_ID 0x474c /* RAGE XL, PQFP, PCI66 */
#define IS_XL(id) ((id)==GR_CHIP_ID || (id)==GS_CHIP_ID || \
(id)==GM_CHIP_ID || (id)==GN_CHIP_ID || \
(id)==GO_CHIP_ID || (id)==GL_CHIP_ID)
#define GT_CHIP_ID 0x4754 /* RAGE (GT) */ #define GT_CHIP_ID 0x4754 /* RAGE (GT) */
#define GU_CHIP_ID 0x4755 /* RAGE II/II+ (GTB) */ #define GU_CHIP_ID 0x4755 /* RAGE II/II+ (GTB) */
#define GV_CHIP_ID 0x4756 /* RAGE IIC, PCI */ #define GV_CHIP_ID 0x4756 /* RAGE IIC, PCI */
...@@ -1160,65 +1148,6 @@ ...@@ -1160,65 +1148,6 @@
#define APC_LUT_MN 0x39 #define APC_LUT_MN 0x39
#define APC_LUT_OP 0x3A #define APC_LUT_OP 0x3A
/* Values in LCD_GEN_CTRL */
#define CRT_ON 0x00000001ul
#define LCD_ON 0x00000002ul
#define HORZ_DIVBY2_EN 0x00000004ul
#define DONT_DS_ICON 0x00000008ul
#define LOCK_8DOT 0x00000010ul
#define ICON_ENABLE 0x00000020ul
#define DONT_SHADOW_VPAR 0x00000040ul
#define V2CLK_PM_EN 0x00000080ul
#define RST_FM 0x00000100ul
#define DISABLE_PCLK_RESET 0x00000200ul /* XC/XL */
#define DIS_HOR_CRT_DIVBY2 0x00000400ul
#define SCLK_SEL 0x00000800ul
#define SCLK_DELAY 0x0000f000ul
#define TVCLK_PM_EN 0x00010000ul
#define VCLK_DAC_PM_EN 0x00020000ul
#define VCLK_LCD_OFF 0x00040000ul
#define SELECT_WAIT_4MS 0x00080000ul
#define XTALIN_PM_EN 0x00080000ul /* XC/XL */
#define V2CLK_DAC_PM_EN 0x00100000ul
#define LVDS_EN 0x00200000ul
#define LVDS_PLL_EN 0x00400000ul
#define LVDS_PLL_RESET 0x00800000ul
#define LVDS_RESERVED_BITS 0x07000000ul
#define CRTC_RW_SELECT 0x08000000ul /* LTPro */
#define USE_SHADOWED_VEND 0x10000000ul
#define USE_SHADOWED_ROWCUR 0x20000000ul
#define SHADOW_EN 0x40000000ul
#define SHADOW_RW_EN 0x80000000ul
/* Values in HORZ_STRETCHING */
#define HORZ_STRETCH_BLEND 0x00000ffful
#define HORZ_STRETCH_RATIO 0x0000fffful
#define HORZ_STRETCH_LOOP 0x00070000ul
#define HORZ_STRETCH_LOOP09 0x00000000ul
#define HORZ_STRETCH_LOOP11 0x00010000ul
#define HORZ_STRETCH_LOOP12 0x00020000ul
#define HORZ_STRETCH_LOOP14 0x00030000ul
#define HORZ_STRETCH_LOOP15 0x00040000ul
/* ? 0x00050000ul */
/* ? 0x00060000ul */
/* ? 0x00070000ul */
/* ? 0x00080000ul */
#define HORZ_PANEL_SIZE 0x0ff00000ul /* XC/XL */
/* ? 0x10000000ul */
#define AUTO_HORZ_RATIO 0x20000000ul /* XC/XL */
#define HORZ_STRETCH_MODE 0x40000000ul
#define HORZ_STRETCH_EN 0x80000000ul
/* Values in VERT_STRETCHING */
#define VERT_STRETCH_RATIO0 0x000003fful
#define VERT_STRETCH_RATIO1 0x000ffc00ul
#define VERT_STRETCH_RATIO2 0x3ff00000ul
#define VERT_STRETCH_USE0 0x40000000ul
#define VERT_STRETCH_EN 0x80000000ul
/* Values in EXT_VERT_STRETCH */
#define AUTO_VERT_RATIO 0x00400000ul
#define VERT_STRETCH_MODE 0x00000400ul
/* Values in LCD_MISC_CNTL */ /* Values in LCD_MISC_CNTL */
#define BIAS_MOD_LEVEL_MASK 0x0000ff00 #define BIAS_MOD_LEVEL_MASK 0x0000ff00
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7