diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
commit | baea7b946f00a291b166ccae7fcfed6c01530cc6 (patch) | |
tree | 4aa275fbdbec9c7b9b4629e8bee2bbecd3c6a6af /drivers/video/via/hw.c | |
parent | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (diff) | |
parent | 94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff) |
Merge branch 'origin' into for-linus
Conflicts:
MAINTAINERS
Diffstat (limited to 'drivers/video/via/hw.c')
-rw-r--r-- | drivers/video/via/hw.c | 474 |
1 files changed, 186 insertions, 288 deletions
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index c8960003f47..3e083ff67ae 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -21,125 +21,143 @@ #include "global.h" -static const struct pci_device_id_info pciidlist[] = { - {PCI_VIA_VENDOR_ID, UNICHROME_CLE266_DID, UNICHROME_CLE266}, - {PCI_VIA_VENDOR_ID, UNICHROME_PM800_DID, UNICHROME_PM800}, - {PCI_VIA_VENDOR_ID, UNICHROME_K400_DID, UNICHROME_K400}, - {PCI_VIA_VENDOR_ID, UNICHROME_K800_DID, UNICHROME_K800}, - {PCI_VIA_VENDOR_ID, UNICHROME_CN700_DID, UNICHROME_CN700}, - {PCI_VIA_VENDOR_ID, UNICHROME_P4M890_DID, UNICHROME_P4M890}, - {PCI_VIA_VENDOR_ID, UNICHROME_K8M890_DID, UNICHROME_K8M890}, - {PCI_VIA_VENDOR_ID, UNICHROME_CX700_DID, UNICHROME_CX700}, - {PCI_VIA_VENDOR_ID, UNICHROME_P4M900_DID, UNICHROME_P4M900}, - {PCI_VIA_VENDOR_ID, UNICHROME_CN750_DID, UNICHROME_CN750}, - {PCI_VIA_VENDOR_ID, UNICHROME_VX800_DID, UNICHROME_VX800}, - {0, 0, 0} -}; - -struct offset offset_reg = { - /* IGA1 Offset Register */ - {IGA1_OFFSET_REG_NUM, {{CR13, 0, 7}, {CR35, 5, 7} } }, - /* IGA2 Offset Register */ - {IGA2_OFFSET_REG_NUM, {{CR66, 0, 7}, {CR67, 0, 1} } } -}; - static struct pll_map pll_value[] = { - {CLK_25_175M, CLE266_PLL_25_175M, K800_PLL_25_175M, CX700_25_175M}, - {CLK_29_581M, CLE266_PLL_29_581M, K800_PLL_29_581M, CX700_29_581M}, - {CLK_26_880M, CLE266_PLL_26_880M, K800_PLL_26_880M, CX700_26_880M}, - {CLK_31_490M, CLE266_PLL_31_490M, K800_PLL_31_490M, CX700_31_490M}, - {CLK_31_500M, CLE266_PLL_31_500M, K800_PLL_31_500M, CX700_31_500M}, - {CLK_31_728M, CLE266_PLL_31_728M, K800_PLL_31_728M, CX700_31_728M}, - {CLK_32_668M, CLE266_PLL_32_668M, K800_PLL_32_668M, CX700_32_668M}, - {CLK_36_000M, CLE266_PLL_36_000M, K800_PLL_36_000M, CX700_36_000M}, - {CLK_40_000M, CLE266_PLL_40_000M, K800_PLL_40_000M, CX700_40_000M}, - {CLK_41_291M, CLE266_PLL_41_291M, K800_PLL_41_291M, CX700_41_291M}, - {CLK_43_163M, CLE266_PLL_43_163M, K800_PLL_43_163M, CX700_43_163M}, - {CLK_45_250M, CLE266_PLL_45_250M, K800_PLL_45_250M, CX700_45_250M}, - {CLK_46_000M, CLE266_PLL_46_000M, K800_PLL_46_000M, CX700_46_000M}, - {CLK_46_996M, CLE266_PLL_46_996M, K800_PLL_46_996M, CX700_46_996M}, - {CLK_48_000M, CLE266_PLL_48_000M, K800_PLL_48_000M, CX700_48_000M}, - {CLK_48_875M, CLE266_PLL_48_875M, K800_PLL_48_875M, CX700_48_875M}, - {CLK_49_500M, CLE266_PLL_49_500M, K800_PLL_49_500M, CX700_49_500M}, - {CLK_52_406M, CLE266_PLL_52_406M, K800_PLL_52_406M, CX700_52_406M}, - {CLK_52_977M, CLE266_PLL_52_977M, K800_PLL_52_977M, CX700_52_977M}, - {CLK_56_250M, CLE266_PLL_56_250M, K800_PLL_56_250M, CX700_56_250M}, - {CLK_60_466M, CLE266_PLL_60_466M, K800_PLL_60_466M, CX700_60_466M}, - {CLK_61_500M, CLE266_PLL_61_500M, K800_PLL_61_500M, CX700_61_500M}, - {CLK_65_000M, CLE266_PLL_65_000M, K800_PLL_65_000M, CX700_65_000M}, - {CLK_65_178M, CLE266_PLL_65_178M, K800_PLL_65_178M, CX700_65_178M}, - {CLK_66_750M, CLE266_PLL_66_750M, K800_PLL_66_750M, CX700_66_750M}, - {CLK_68_179M, CLE266_PLL_68_179M, K800_PLL_68_179M, CX700_68_179M}, - {CLK_69_924M, CLE266_PLL_69_924M, K800_PLL_69_924M, CX700_69_924M}, - {CLK_70_159M, CLE266_PLL_70_159M, K800_PLL_70_159M, CX700_70_159M}, - {CLK_72_000M, CLE266_PLL_72_000M, K800_PLL_72_000M, CX700_72_000M}, - {CLK_78_750M, CLE266_PLL_78_750M, K800_PLL_78_750M, CX700_78_750M}, - {CLK_80_136M, CLE266_PLL_80_136M, K800_PLL_80_136M, CX700_80_136M}, - {CLK_83_375M, CLE266_PLL_83_375M, K800_PLL_83_375M, CX700_83_375M}, - {CLK_83_950M, CLE266_PLL_83_950M, K800_PLL_83_950M, CX700_83_950M}, - {CLK_84_750M, CLE266_PLL_84_750M, K800_PLL_84_750M, CX700_84_750M}, - {CLK_85_860M, CLE266_PLL_85_860M, K800_PLL_85_860M, CX700_85_860M}, - {CLK_88_750M, CLE266_PLL_88_750M, K800_PLL_88_750M, CX700_88_750M}, - {CLK_94_500M, CLE266_PLL_94_500M, K800_PLL_94_500M, CX700_94_500M}, - {CLK_97_750M, CLE266_PLL_97_750M, K800_PLL_97_750M, CX700_97_750M}, + {CLK_25_175M, CLE266_PLL_25_175M, K800_PLL_25_175M, + CX700_25_175M, VX855_25_175M}, + {CLK_29_581M, CLE266_PLL_29_581M, K800_PLL_29_581M, + CX700_29_581M, VX855_29_581M}, + {CLK_26_880M, CLE266_PLL_26_880M, K800_PLL_26_880M, + CX700_26_880M, VX855_26_880M}, + {CLK_31_490M, CLE266_PLL_31_490M, K800_PLL_31_490M, + CX700_31_490M, VX855_31_490M}, + {CLK_31_500M, CLE266_PLL_31_500M, K800_PLL_31_500M, + CX700_31_500M, VX855_31_500M}, + {CLK_31_728M, CLE266_PLL_31_728M, K800_PLL_31_728M, + CX700_31_728M, VX855_31_728M}, + {CLK_32_668M, CLE266_PLL_32_668M, K800_PLL_32_668M, + CX700_32_668M, VX855_32_668M}, + {CLK_36_000M, CLE266_PLL_36_000M, K800_PLL_36_000M, + CX700_36_000M, VX855_36_000M}, + {CLK_40_000M, CLE266_PLL_40_000M, K800_PLL_40_000M, + CX700_40_000M, VX855_40_000M}, + {CLK_41_291M, CLE266_PLL_41_291M, K800_PLL_41_291M, + CX700_41_291M, VX855_41_291M}, + {CLK_43_163M, CLE266_PLL_43_163M, K800_PLL_43_163M, + CX700_43_163M, VX855_43_163M}, + {CLK_45_250M, CLE266_PLL_45_250M, K800_PLL_45_250M, + CX700_45_250M, VX855_45_250M}, + {CLK_46_000M, CLE266_PLL_46_000M, K800_PLL_46_000M, + CX700_46_000M, VX855_46_000M}, + {CLK_46_996M, CLE266_PLL_46_996M, K800_PLL_46_996M, + CX700_46_996M, VX855_46_996M}, + {CLK_48_000M, CLE266_PLL_48_000M, K800_PLL_48_000M, + CX700_48_000M, VX855_48_000M}, + {CLK_48_875M, CLE266_PLL_48_875M, K800_PLL_48_875M, + CX700_48_875M, VX855_48_875M}, + {CLK_49_500M, CLE266_PLL_49_500M, K800_PLL_49_500M, + CX700_49_500M, VX855_49_500M}, + {CLK_52_406M, CLE266_PLL_52_406M, K800_PLL_52_406M, + CX700_52_406M, VX855_52_406M}, + {CLK_52_977M, CLE266_PLL_52_977M, K800_PLL_52_977M, + CX700_52_977M, VX855_52_977M}, + {CLK_56_250M, CLE266_PLL_56_250M, K800_PLL_56_250M, + CX700_56_250M, VX855_56_250M}, + {CLK_60_466M, CLE266_PLL_60_466M, K800_PLL_60_466M, + CX700_60_466M, VX855_60_466M}, + {CLK_61_500M, CLE266_PLL_61_500M, K800_PLL_61_500M, + CX700_61_500M, VX855_61_500M}, + {CLK_65_000M, CLE266_PLL_65_000M, K800_PLL_65_000M, + CX700_65_000M, VX855_65_000M}, + {CLK_65_178M, CLE266_PLL_65_178M, K800_PLL_65_178M, + CX700_65_178M, VX855_65_178M}, + {CLK_66_750M, CLE266_PLL_66_750M, K800_PLL_66_750M, + CX700_66_750M, VX855_66_750M}, + {CLK_68_179M, CLE266_PLL_68_179M, K800_PLL_68_179M, + CX700_68_179M, VX855_68_179M}, + {CLK_69_924M, CLE266_PLL_69_924M, K800_PLL_69_924M, + CX700_69_924M, VX855_69_924M}, + {CLK_70_159M, CLE266_PLL_70_159M, K800_PLL_70_159M, + CX700_70_159M, VX855_70_159M}, + {CLK_72_000M, CLE266_PLL_72_000M, K800_PLL_72_000M, + CX700_72_000M, VX855_72_000M}, + {CLK_78_750M, CLE266_PLL_78_750M, K800_PLL_78_750M, + CX700_78_750M, VX855_78_750M}, + {CLK_80_136M, CLE266_PLL_80_136M, K800_PLL_80_136M, + CX700_80_136M, VX855_80_136M}, + {CLK_83_375M, CLE266_PLL_83_375M, K800_PLL_83_375M, + CX700_83_375M, VX855_83_375M}, + {CLK_83_950M, CLE266_PLL_83_950M, K800_PLL_83_950M, + CX700_83_950M, VX855_83_950M}, + {CLK_84_750M, CLE266_PLL_84_750M, K800_PLL_84_750M, + CX700_84_750M, VX855_84_750M}, + {CLK_85_860M, CLE266_PLL_85_860M, K800_PLL_85_860M, + CX700_85_860M, VX855_85_860M}, + {CLK_88_750M, CLE266_PLL_88_750M, K800_PLL_88_750M, + CX700_88_750M, VX855_88_750M}, + {CLK_94_500M, CLE266_PLL_94_500M, K800_PLL_94_500M, + CX700_94_500M, VX855_94_500M}, + {CLK_97_750M, CLE266_PLL_97_750M, K800_PLL_97_750M, + CX700_97_750M, VX855_97_750M}, {CLK_101_000M, CLE266_PLL_101_000M, K800_PLL_101_000M, - CX700_101_000M}, + CX700_101_000M, VX855_101_000M}, {CLK_106_500M, CLE266_PLL_106_500M, K800_PLL_106_500M, - CX700_106_500M}, + CX700_106_500M, VX855_106_500M}, {CLK_108_000M, CLE266_PLL_108_000M, K800_PLL_108_000M, - CX700_108_000M}, + CX700_108_000M, VX855_108_000M}, {CLK_113_309M, CLE266_PLL_113_309M, K800_PLL_113_309M, - CX700_113_309M}, + CX700_113_309M, VX855_113_309M}, {CLK_118_840M, CLE266_PLL_118_840M, K800_PLL_118_840M, - CX700_118_840M}, + CX700_118_840M, VX855_118_840M}, {CLK_119_000M, CLE266_PLL_119_000M, K800_PLL_119_000M, - CX700_119_000M}, + CX700_119_000M, VX855_119_000M}, {CLK_121_750M, CLE266_PLL_121_750M, K800_PLL_121_750M, - CX700_121_750M}, + CX700_121_750M, 0}, {CLK_125_104M, CLE266_PLL_125_104M, K800_PLL_125_104M, - CX700_125_104M}, + CX700_125_104M, 0}, {CLK_133_308M, CLE266_PLL_133_308M, K800_PLL_133_308M, - CX700_133_308M}, + CX700_133_308M, 0}, {CLK_135_000M, CLE266_PLL_135_000M, K800_PLL_135_000M, - CX700_135_000M}, + CX700_135_000M, VX855_135_000M}, {CLK_136_700M, CLE266_PLL_136_700M, K800_PLL_136_700M, - CX700_136_700M}, + CX700_136_700M, VX855_136_700M}, {CLK_138_400M, CLE266_PLL_138_400M, K800_PLL_138_400M, - CX700_138_400M}, + CX700_138_400M, VX855_138_400M}, {CLK_146_760M, CLE266_PLL_146_760M, K800_PLL_146_760M, - CX700_146_760M}, + CX700_146_760M, VX855_146_760M}, {CLK_153_920M, CLE266_PLL_153_920M, K800_PLL_153_920M, - CX700_153_920M}, + CX700_153_920M, VX855_153_920M}, {CLK_156_000M, CLE266_PLL_156_000M, K800_PLL_156_000M, - CX700_156_000M}, + CX700_156_000M, VX855_156_000M}, {CLK_157_500M, CLE266_PLL_157_500M, K800_PLL_157_500M, - CX700_157_500M}, + CX700_157_500M, VX855_157_500M}, {CLK_162_000M, CLE266_PLL_162_000M, K800_PLL_162_000M, - CX700_162_000M}, + CX700_162_000M, VX855_162_000M}, {CLK_187_000M, CLE266_PLL_187_000M, K800_PLL_187_000M, - CX700_187_000M}, + CX700_187_000M, VX855_187_000M}, {CLK_193_295M, CLE266_PLL_193_295M, K800_PLL_193_295M, - CX700_193_295M}, + CX700_193_295M, VX855_193_295M}, {CLK_202_500M, CLE266_PLL_202_500M, K800_PLL_202_500M, - CX700_202_500M}, + CX700_202_500M, VX855_202_500M}, {CLK_204_000M, CLE266_PLL_204_000M, K800_PLL_204_000M, - CX700_204_000M}, + CX700_204_000M, VX855_204_000M}, {CLK_218_500M, CLE266_PLL_218_500M, K800_PLL_218_500M, - CX700_218_500M}, + CX700_218_500M, VX855_218_500M}, {CLK_234_000M, CLE266_PLL_234_000M, K800_PLL_234_000M, - CX700_234_000M}, + CX700_234_000M, VX855_234_000M}, {CLK_267_250M, CLE266_PLL_267_250M, K800_PLL_267_250M, - CX700_267_250M}, + CX700_267_250M, VX855_267_250M}, {CLK_297_500M, CLE266_PLL_297_500M, K800_PLL_297_500M, - CX700_297_500M}, - {CLK_74_481M, CLE266_PLL_74_481M, K800_PLL_74_481M, CX700_74_481M}, + CX700_297_500M, VX855_297_500M}, + {CLK_74_481M, CLE266_PLL_74_481M, K800_PLL_74_481M, + CX700_74_481M, VX855_74_481M}, {CLK_172_798M, CLE266_PLL_172_798M, K800_PLL_172_798M, - CX700_172_798M}, + CX700_172_798M, VX855_172_798M}, {CLK_122_614M, CLE266_PLL_122_614M, K800_PLL_122_614M, - CX700_122_614M}, - {CLK_74_270M, CLE266_PLL_74_270M, K800_PLL_74_270M, CX700_74_270M}, + CX700_122_614M, VX855_122_614M}, + {CLK_74_270M, CLE266_PLL_74_270M, K800_PLL_74_270M, + CX700_74_270M, 0}, {CLK_148_500M, CLE266_PLL_148_500M, K800_PLL_148_500M, - CX700_148_500M} + CX700_148_500M, VX855_148_500M} }; static struct fifo_depth_select display_fifo_depth_reg = { @@ -508,7 +526,8 @@ static void set_dvi_output_path(int set_iga, int output_interface); static void set_lcd_output_path(int set_iga, int output_interface); static int search_mode_setting(int ModeInfoIndex); static void load_fix_bit_crtc_reg(void); -static void init_gfx_chip_info(void); +static void init_gfx_chip_info(struct pci_dev *pdev, + const struct pci_device_id *pdi); static void init_tmds_chip_info(void); static void init_lvds_chip_info(void); static void device_screen_off(void); @@ -518,7 +537,6 @@ static void device_off(void); static void device_on(void); static void enable_second_display_channel(void); static void disable_second_display_channel(void); -static int get_fb_size_from_pci(void); void viafb_write_reg(u8 index, u16 io_port, u8 data) { @@ -629,70 +647,43 @@ void viafb_set_iga_path(void) } } -void viafb_set_start_addr(void) +void viafb_set_primary_address(u32 addr) { - unsigned long offset = 0, tmp = 0, size = 0; - unsigned long length; - - DEBUG_MSG(KERN_INFO "viafb_set_start_addr!\n"); - viafb_unlock_crt(); - /* update starting address of IGA1 */ - viafb_write_reg(CR0C, VIACR, 0x00); /*initial starting address */ - viafb_write_reg(CR0D, VIACR, 0x00); - viafb_write_reg(CR34, VIACR, 0x00); - viafb_write_reg_mask(CR48, VIACR, 0x00, 0x1F); - - if (viafb_dual_fb) { - viaparinfo->iga_path = IGA1; - viaparinfo1->iga_path = IGA2; - } - - if (viafb_SAMM_ON == 1) { - if (!viafb_dual_fb) { - if (viafb_second_size) - size = viafb_second_size * 1024 * 1024; - else - size = 8 * 1024 * 1024; - } else { + DEBUG_MSG(KERN_DEBUG "viafb_set_primary_address(0x%08X)\n", addr); + viafb_write_reg(CR0D, VIACR, addr & 0xFF); + viafb_write_reg(CR0C, VIACR, (addr >> 8) & 0xFF); + viafb_write_reg(CR34, VIACR, (addr >> 16) & 0xFF); + viafb_write_reg_mask(CR48, VIACR, (addr >> 24) & 0x1F, 0x1F); +} - size = viaparinfo1->memsize; - } - offset = viafb_second_offset; - DEBUG_MSG(KERN_INFO - "viafb_second_size=%lx, second start_adddress=%lx\n", - size, offset); - } - if (viafb_SAMM_ON == 1) { - offset = offset >> 3; - - tmp = viafb_read_reg(VIACR, 0x62) & 0x01; - tmp |= (offset & 0x7F) << 1; - viafb_write_reg(CR62, VIACR, tmp); - viafb_write_reg(CR63, VIACR, ((offset & 0x7F80) >> 7)); - viafb_write_reg(CR64, VIACR, ((offset & 0x7F8000) >> 15)); - viafb_write_reg(CRA3, VIACR, ((offset & 0x3800000) >> 23)); - } else { - /* update starting address */ - viafb_write_reg(CR62, VIACR, 0x00); - viafb_write_reg(CR63, VIACR, 0x00); - viafb_write_reg(CR64, VIACR, 0x00); - viafb_write_reg(CRA3, VIACR, 0x00); - } +void viafb_set_secondary_address(u32 addr) +{ + DEBUG_MSG(KERN_DEBUG "viafb_set_secondary_address(0x%08X)\n", addr); + /* secondary display supports only quadword aligned memory */ + viafb_write_reg_mask(CR62, VIACR, (addr >> 2) & 0xFE, 0xFE); + viafb_write_reg(CR63, VIACR, (addr >> 10) & 0xFF); + viafb_write_reg(CR64, VIACR, (addr >> 18) & 0xFF); + viafb_write_reg_mask(CRA3, VIACR, (addr >> 26) & 0x07, 0x07); +} - if (viafb_SAMM_ON == 1) { - if (viafb_accel) { - if (!viafb_dual_fb) - length = size - viaparinfo->fbmem_used; - else - length = size - viaparinfo1->fbmem_used; - } else - length = size; - offset = (unsigned long)(void *)viafb_FB_MM + - viafb_second_offset; - memset((void *)offset, 0, length); - } +void viafb_set_primary_pitch(u32 pitch) +{ + DEBUG_MSG(KERN_DEBUG "viafb_set_primary_pitch(0x%08X)\n", pitch); + /* spec does not say that first adapter skips 3 bits but old + * code did it and seems to be reasonable in analogy to 2nd adapter + */ + pitch = pitch >> 3; + viafb_write_reg(0x13, VIACR, pitch & 0xFF); + viafb_write_reg_mask(0x35, VIACR, (pitch >> (8 - 5)) & 0xE0, 0xE0); +} - viafb_lock_crt(); +void viafb_set_secondary_pitch(u32 pitch) +{ + DEBUG_MSG(KERN_DEBUG "viafb_set_secondary_pitch(0x%08X)\n", pitch); + pitch = pitch >> 3; + viafb_write_reg(0x66, VIACR, pitch & 0xFF); + viafb_write_reg_mask(0x67, VIACR, (pitch >> 8) & 0x03, 0x03); + viafb_write_reg_mask(0x71, VIACR, (pitch >> (10 - 7)) & 0x80, 0x80); } void viafb_set_output_path(int device, int set_iga, int output_interface) @@ -1123,30 +1114,6 @@ void viafb_write_regx(struct io_reg RegTable[], int ItemNum) } } -void viafb_load_offset_reg(int h_addr, int bpp_byte, int set_iga) -{ - int reg_value; - int viafb_load_reg_num; - struct io_register *reg; - - switch (set_iga) { - case IGA1_IGA2: - case IGA1: - reg_value = IGA1_OFFSET_FORMULA(h_addr, bpp_byte); - viafb_load_reg_num = offset_reg.iga1_offset_reg.reg_num; - reg = offset_reg.iga1_offset_reg.reg; - viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIACR); - if (set_iga == IGA1) - break; - case IGA2: - reg_value = IGA2_OFFSET_FORMULA(h_addr, bpp_byte); - viafb_load_reg_num = offset_reg.iga2_offset_reg.reg_num; - reg = offset_reg.iga2_offset_reg.reg; - viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIACR); - break; - } -} - void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga) { int reg_value; @@ -1277,6 +1244,15 @@ void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active) VX800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM; } + if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_VX855) { + iga1_fifo_max_depth = VX855_IGA1_FIFO_MAX_DEPTH; + iga1_fifo_threshold = VX855_IGA1_FIFO_THRESHOLD; + iga1_fifo_high_threshold = + VX855_IGA1_FIFO_HIGH_THRESHOLD; + iga1_display_queue_expire_num = + VX855_IGA1_DISPLAY_QUEUE_EXPIRE_NUM; + } + /* Set Display FIFO Depath Select */ reg_value = IGA1_FIFO_DEPTH_SELECT_FORMULA(iga1_fifo_max_depth); viafb_load_reg_num = @@ -1408,6 +1384,15 @@ void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active) VX800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM; } + if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_VX855) { + iga2_fifo_max_depth = VX855_IGA2_FIFO_MAX_DEPTH; + iga2_fifo_threshold = VX855_IGA2_FIFO_THRESHOLD; + iga2_fifo_high_threshold = + VX855_IGA2_FIFO_HIGH_THRESHOLD; + iga2_display_queue_expire_num = + VX855_IGA2_DISPLAY_QUEUE_EXPIRE_NUM; + } + if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_K800) { /* Set Display FIFO Depath Select */ reg_value = @@ -1496,6 +1481,8 @@ u32 viafb_get_clk_value(int clk) case UNICHROME_P4M900: case UNICHROME_VX800: return pll_value[i].cx700_pll; + case UNICHROME_VX855: + return pll_value[i].vx855_pll; } } } @@ -1529,6 +1516,7 @@ void viafb_set_vclock(u32 CLK, int set_iga) case UNICHROME_P4M890: case UNICHROME_P4M900: case UNICHROME_VX800: + case UNICHROME_VX855: viafb_write_reg(SR44, VIASR, CLK / 0x10000); DEBUG_MSG(KERN_INFO "\nSR44=%x", CLK / 0x10000); viafb_write_reg(SR45, VIASR, (CLK & 0xFFFF) / 0x100); @@ -1557,6 +1545,7 @@ void viafb_set_vclock(u32 CLK, int set_iga) case UNICHROME_P4M890: case UNICHROME_P4M900: case UNICHROME_VX800: + case UNICHROME_VX855: viafb_write_reg(SR4A, VIASR, CLK / 0x10000); viafb_write_reg(SR4B, VIASR, (CLK & 0xFFFF) / 0x100); viafb_write_reg(SR4C, VIASR, CLK % 0x100); @@ -1916,7 +1905,6 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, load_fix_bit_crtc_reg(); viafb_lock_crt(); viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); - viafb_load_offset_reg(h_addr, bpp_byte, set_iga); viafb_load_fetch_count_reg(h_addr, bpp_byte, set_iga); /* load FIFO */ @@ -1933,9 +1921,10 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, } -void viafb_init_chip_info(void) +void viafb_init_chip_info(struct pci_dev *pdev, + const struct pci_device_id *pdi) { - init_gfx_chip_info(); + init_gfx_chip_info(pdev, pdi); init_tmds_chip_info(); init_lvds_chip_info(); @@ -2008,24 +1997,12 @@ void viafb_update_device_setting(int hres, int vres, } } -static void init_gfx_chip_info(void) +static void init_gfx_chip_info(struct pci_dev *pdev, + const struct pci_device_id *pdi) { - struct pci_dev *pdev = NULL; - u32 i; u8 tmp; - /* Indentify GFX Chip Name */ - for (i = 0; pciidlist[i].vendor != 0; i++) { - pdev = pci_get_device(pciidlist[i].vendor, - pciidlist[i].device, 0); - if (pdev) - break; - } - - if (!pciidlist[i].vendor) - return ; - - viaparinfo->chip_info->gfx_chip_name = pciidlist[i].chip_index; + viaparinfo->chip_info->gfx_chip_name = pdi->driver_data; /* Check revision of CLE266 Chip */ if (viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266) { @@ -2056,8 +2033,6 @@ static void init_gfx_chip_info(void) CX700_REVISION_700; } } - - pci_dev_put(pdev); } static void init_tmds_chip_info(void) @@ -2271,11 +2246,12 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp, break; case UNICHROME_CX700: - viafb_write_regx(CX700_ModeXregs, NUM_TOTAL_CX700_ModeXregs); - case UNICHROME_VX800: - viafb_write_regx(VX800_ModeXregs, NUM_TOTAL_VX800_ModeXregs); + viafb_write_regx(CX700_ModeXregs, NUM_TOTAL_CX700_ModeXregs); + break; + case UNICHROME_VX855: + viafb_write_regx(VX855_ModeXregs, NUM_TOTAL_VX855_ModeXregs); break; } @@ -2291,7 +2267,8 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp, outb(VPIT.SR[i - 1], VIASR + 1); } - viafb_set_start_addr(); + viafb_set_primary_address(0); + viafb_set_secondary_address(viafb_SAMM_ON ? viafb_second_offset : 0); viafb_set_iga_path(); /* Write CRTC */ @@ -2371,6 +2348,9 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp, } } + viafb_set_primary_pitch(viafbinfo->fix.line_length); + viafb_set_secondary_pitch(viafb_dual_fb ? viafbinfo1->fix.line_length + : viafbinfo->fix.line_length); /* Update Refresh Rate Setting */ /* Clear On Screen */ @@ -2545,38 +2525,6 @@ void viafb_crt_enable(void) viafb_write_reg_mask(CR36, VIACR, 0x0, BIT5 + BIT4); } -void viafb_get_mmio_info(unsigned long *mmio_base, - unsigned long *mmio_len) -{ - struct pci_dev *pdev = NULL; - u32 vendor, device; - u32 i; - - for (i = 0; pciidlist[i].vendor != 0; i++) - if (viaparinfo->chip_info->gfx_chip_name == - pciidlist[i].chip_index) - break; - - if (!pciidlist[i].vendor) - return ; - - vendor = pciidlist[i].vendor; - device = pciidlist[i].device; - - pdev = pci_get_device(vendor, device, NULL); - - if (!pdev) { - *mmio_base = 0; - *mmio_len = 0; - return ; - } - - *mmio_base = pci_resource_start(pdev, 1); - *mmio_len = pci_resource_len(pdev, 1); - - pci_dev_put(pdev); -} - static void enable_second_display_channel(void) { /* to enable second display channel. */ @@ -2593,44 +2541,7 @@ static void disable_second_display_channel(void) viafb_write_reg_mask(CR6A, VIACR, BIT6, BIT6); } -void viafb_get_fb_info(unsigned int *fb_base, unsigned int *fb_len) -{ - struct pci_dev *pdev = NULL; - u32 vendor, device; - u32 i; - - for (i = 0; pciidlist[i].vendor != 0; i++) - if (viaparinfo->chip_info->gfx_chip_name == - pciidlist[i].chip_index) - break; - - if (!pciidlist[i].vendor) - return ; - - vendor = pciidlist[i].vendor; - device = pciidlist[i].device; - - pdev = pci_get_device(vendor, device, NULL); - - if (!pdev) { - *fb_base = viafb_read_reg(VIASR, SR30) << 24; - *fb_len = viafb_get_memsize(); - DEBUG_MSG(KERN_INFO "Get FB info from SR30!\n"); - DEBUG_MSG(KERN_INFO "fb_base = %08x\n", *fb_base); - DEBUG_MSG(KERN_INFO "fb_len = %08x\n", *fb_len); - return ; - } - - *fb_base = (unsigned int)pci_resource_start(pdev, 0); - *fb_len = get_fb_size_from_pci(); - DEBUG_MSG(KERN_INFO "Get FB info from PCI system!\n"); - DEBUG_MSG(KERN_INFO "fb_base = %08x\n", *fb_base); - DEBUG_MSG(KERN_INFO "fb_len = %08x\n", *fb_len); - - pci_dev_put(pdev); -} - -static int get_fb_size_from_pci(void) +int viafb_get_fb_size_from_pci(void) { unsigned long configid, deviceid, FBSize = 0; int VideoMemSize; @@ -2656,6 +2567,7 @@ static int get_fb_size_from_pci(void) case P4M890_FUNCTION3: case P4M900_FUNCTION3: case VX800_FUNCTION3: + case VX855_FUNCTION3: /*case CN750_FUNCTION3: */ outl(configid + 0xA0, (unsigned long)0xCF8); FBSize = inl((unsigned long)0xCFC); @@ -2719,6 +2631,10 @@ static int get_fb_size_from_pci(void) VideoMemSize = (256 << 20); /*256M */ break; + case 0x00007000: /* Only on VX855/875 */ + VideoMemSize = (512 << 20); /*512M */ + break; + default: VideoMemSize = (32 << 20); /*32M */ break; @@ -2788,24 +2704,6 @@ void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\ } } -void viafb_memory_pitch_patch(struct fb_info *info) -{ - if (info->var.xres != info->var.xres_virtual) { - viafb_load_offset_reg(info->var.xres_virtual, - info->var.bits_per_pixel >> 3, IGA1); - - if (viafb_SAMM_ON) { - viafb_load_offset_reg(viafb_second_virtual_xres, - viafb_bpp1 >> 3, - IGA2); - } else { - viafb_load_offset_reg(info->var.xres_virtual, - info->var.bits_per_pixel >> 3, IGA2); - } - - } -} - /*According var's xres, yres fill var's other timing information*/ void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh, int mode_index) |