diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/aty/atyfb.h | 1 | ||||
-rw-r--r-- | drivers/video/aty/atyfb_base.c | 52 | ||||
-rw-r--r-- | drivers/video/aty/mach64_accel.c | 7 |
3 files changed, 46 insertions, 14 deletions
diff --git a/drivers/video/aty/atyfb.h b/drivers/video/aty/atyfb.h index 0369653..1f39a62 100644 --- a/drivers/video/aty/atyfb.h +++ b/drivers/video/aty/atyfb.h @@ -219,6 +219,7 @@ struct atyfb_par { #define M64F_XL_DLL 0x00080000 #define M64F_MFB_FORCE_4 0x00100000 #define M64F_HW_TRIPLE 0x00200000 +#define M64F_XL_MEM 0x00400000 /* * Register access */ diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 0678290..63d3739 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -363,8 +363,8 @@ static unsigned long phys_guiregbase[FB_MAX] __devinitdata = { 0, }; #define ATI_CHIP_264GTPRO (ATI_MODERN_SET | M64F_SDRAM_MAGIC_PLL | M64F_HW_TRIPLE | M64F_FIFO_32 | M64F_RESET_3D) #define ATI_CHIP_264LTPRO (ATI_MODERN_SET | M64F_HW_TRIPLE | M64F_FIFO_32 | M64F_RESET_3D) -#define ATI_CHIP_264XL (ATI_MODERN_SET | M64F_HW_TRIPLE | M64F_FIFO_32 | M64F_RESET_3D | M64F_XL_DLL | M64F_MFB_FORCE_4) -#define ATI_CHIP_MOBILITY (ATI_MODERN_SET | M64F_HW_TRIPLE | M64F_FIFO_32 | M64F_RESET_3D | M64F_XL_DLL | M64F_MFB_FORCE_4 | M64F_MOBIL_BUS) +#define ATI_CHIP_264XL (ATI_MODERN_SET | M64F_HW_TRIPLE | M64F_FIFO_32 | M64F_RESET_3D | M64F_XL_DLL | M64F_MFB_FORCE_4 | M64F_XL_MEM) +#define ATI_CHIP_MOBILITY (ATI_MODERN_SET | M64F_HW_TRIPLE | M64F_FIFO_32 | M64F_RESET_3D | M64F_XL_DLL | M64F_MFB_FORCE_4 | M64F_XL_MEM | M64F_MOBIL_BUS) static struct { u16 pci_id; @@ -541,6 +541,7 @@ static char ram_edo[] __devinitdata = "EDO"; static char ram_sdram[] __devinitdata = "SDRAM (1:1)"; static char ram_sgram[] __devinitdata = "SGRAM (1:1)"; static char ram_sdram32[] __devinitdata = "SDRAM (2:1) (32-bit)"; +static char ram_wram[] __devinitdata = "WRAM"; static char ram_off[] __devinitdata = "OFF"; #endif /* CONFIG_FB_ATY_CT */ @@ -555,6 +556,10 @@ static char *aty_gx_ram[8] __devinitdata = { #ifdef CONFIG_FB_ATY_CT static char *aty_ct_ram[8] __devinitdata = { ram_off, ram_dram, ram_edo, ram_edo, + ram_sdram, ram_sgram, ram_wram, ram_resv +}; +static char *aty_xl_ram[8] __devinitdata = { + ram_off, ram_dram, ram_edo, ram_edo, ram_sdram, ram_sgram, ram_sdram32, ram_resv }; #endif /* CONFIG_FB_ATY_CT */ @@ -762,6 +767,17 @@ static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc) #endif /* CONFIG_FB_ATY_GENERIC_LCD */ } +static u32 calc_line_length(struct atyfb_par *par, u32 vxres, u32 bpp) +{ + u32 line_length = vxres * bpp / 8; + + if (par->ram_type == SGRAM || + (!M64_HAS(XL_MEM) && par->ram_type == WRAM)) + line_length = (line_length + 63) & ~63; + + return line_length; +} + static int aty_var_to_crtc(const struct fb_info *info, const struct fb_var_screeninfo *var, struct crtc *crtc) { @@ -771,13 +787,14 @@ static int aty_var_to_crtc(const struct fb_info *info, u32 h_total, h_disp, h_sync_strt, h_sync_end, h_sync_dly, h_sync_wid, h_sync_pol; u32 v_total, v_disp, v_sync_strt, v_sync_end, v_sync_wid, v_sync_pol, c_sync; u32 pix_width, dp_pix_width, dp_chain_mask; + u32 line_length; /* input */ - xres = var->xres; + xres = (var->xres + 7) & ~7; yres = var->yres; - vxres = var->xres_virtual; + vxres = (var->xres_virtual + 7) & ~7; vyres = var->yres_virtual; - xoffset = var->xoffset; + xoffset = (var->xoffset + 7) & ~7; yoffset = var->yoffset; bpp = var->bits_per_pixel; if (bpp == 16) @@ -829,7 +846,9 @@ static int aty_var_to_crtc(const struct fb_info *info, } else FAIL("invalid bpp"); - if (vxres * vyres * bpp / 8 > info->fix.smem_len) + line_length = calc_line_length(par, vxres, bpp); + + if (vyres * line_length > info->fix.smem_len) FAIL("not enough video RAM"); h_sync_pol = sync & FB_SYNC_HOR_HIGH_ACT ? 0 : 1; @@ -971,7 +990,9 @@ static int aty_var_to_crtc(const struct fb_info *info, crtc->xoffset = xoffset; crtc->yoffset = yoffset; crtc->bpp = bpp; - crtc->off_pitch = ((yoffset*vxres+xoffset)*bpp/64) | (vxres<<19); + crtc->off_pitch = + ((yoffset * line_length + xoffset * bpp / 8) / 8) | + ((line_length / bpp) << 22); crtc->vline_crnt_vline = 0; crtc->h_tot_disp = h_total | (h_disp<<16); @@ -1396,7 +1417,9 @@ static int atyfb_set_par(struct fb_info *info) } aty_st_8(DAC_MASK, 0xff, par); - info->fix.line_length = var->xres_virtual * var->bits_per_pixel/8; + info->fix.line_length = calc_line_length(par, var->xres_virtual, + var->bits_per_pixel); + info->fix.visual = var->bits_per_pixel <= 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR; @@ -1507,10 +1530,12 @@ static void set_off_pitch(struct atyfb_par *par, const struct fb_info *info) { u32 xoffset = info->var.xoffset; u32 yoffset = info->var.yoffset; - u32 vxres = par->crtc.vxres; + u32 line_length = info->fix.line_length; u32 bpp = info->var.bits_per_pixel; - par->crtc.off_pitch = ((yoffset * vxres + xoffset) * bpp / 64) | (vxres << 19); + par->crtc.off_pitch = + ((yoffset * line_length + xoffset * bpp / 8) / 8) | + ((line_length / bpp) << 22); } @@ -2203,7 +2228,7 @@ static void __devinit aty_calc_mem_refresh(struct atyfb_par *par, int xclk) const int *refresh_tbl; int i, size; - if (IS_XL(par->pci_id) || IS_MOBILITY(par->pci_id)) { + if (M64_HAS(XL_MEM)) { refresh_tbl = ragexl_tbl; size = ARRAY_SIZE(ragexl_tbl); } else { @@ -2337,7 +2362,10 @@ static int __devinit aty_init(struct fb_info *info) par->pll_ops = &aty_pll_ct; par->bus_type = PCI; par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07); - ramname = aty_ct_ram[par->ram_type]; + if (M64_HAS(XL_MEM)) + ramname = aty_xl_ram[par->ram_type]; + else + ramname = aty_ct_ram[par->ram_type]; /* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */ if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM) par->pll_limits.mclk = 63; diff --git a/drivers/video/aty/mach64_accel.c b/drivers/video/aty/mach64_accel.c index 0cc9724..51fcc0a 100644 --- a/drivers/video/aty/mach64_accel.c +++ b/drivers/video/aty/mach64_accel.c @@ -63,14 +63,17 @@ static void reset_GTC_3D_engine(const struct atyfb_par *par) void aty_init_engine(struct atyfb_par *par, struct fb_info *info) { u32 pitch_value; + u32 vxres; /* determine modal information from global mode structure */ - pitch_value = info->var.xres_virtual; + pitch_value = info->fix.line_length / (info->var.bits_per_pixel / 8); + vxres = info->var.xres_virtual; if (info->var.bits_per_pixel == 24) { /* In 24 bpp, the engine is in 8 bpp - this requires that all */ /* horizontal coordinates and widths must be adjusted */ pitch_value *= 3; + vxres *= 3; } /* On GTC (RagePro), we need to reset the 3D engine before */ @@ -133,7 +136,7 @@ void aty_init_engine(struct atyfb_par *par, struct fb_info *info) aty_st_le32(SC_LEFT, 0, par); aty_st_le32(SC_TOP, 0, par); aty_st_le32(SC_BOTTOM, par->crtc.vyres - 1, par); - aty_st_le32(SC_RIGHT, pitch_value - 1, par); + aty_st_le32(SC_RIGHT, vxres - 1, par); /* set background color to minimum value (usually BLACK) */ aty_st_le32(DP_BKGD_CLR, 0, par); |