| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _XGIFB_MAIN |
| #define _XGIFB_MAIN |
| /* ------------------- Constant Definitions ------------------------- */ |
| #include "XGIfb.h" |
| #include "vb_def.h" |
| |
| #define PCI_DEVICE_ID_XGI_42 0x042 |
| #define PCI_DEVICE_ID_XGI_27 0x027 |
| |
| static const struct pci_device_id xgifb_pci_table[] = { |
| {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_20)}, |
| {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_27)}, |
| {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_40)}, |
| {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_42)}, |
| {0} |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, xgifb_pci_table); |
| |
| /* To be included in fb.h */ |
| #define XGISR (xgifb_info->dev_info.P3c4) |
| #define XGICR (xgifb_info->dev_info.P3d4) |
| #define XGIDACA (xgifb_info->dev_info.P3c8) |
| #define XGIDACD (xgifb_info->dev_info.P3c9) |
| #define XGIPART1 (xgifb_info->dev_info.Part1Port) |
| #define XGIPART2 (xgifb_info->dev_info.Part2Port) |
| #define XGIPART3 (xgifb_info->dev_info.Part3Port) |
| #define XGIPART4 (xgifb_info->dev_info.Part4Port) |
| #define XGIPART5 (xgifb_info->dev_info.Part5Port) |
| #define XGIDAC2A XGIPART5 |
| #define XGIDAC2D (XGIPART5 + 1) |
| |
| #define IND_XGI_SCRATCH_REG_CR30 0x30 /* CRs */ |
| #define IND_XGI_SCRATCH_REG_CR31 0x31 |
| #define IND_XGI_SCRATCH_REG_CR32 0x32 |
| #define IND_XGI_SCRATCH_REG_CR33 0x33 |
| #define IND_XGI_LCD_PANEL 0x36 |
| #define IND_XGI_SCRATCH_REG_CR37 0x37 |
| |
| #define XGI_DRAM_SIZE_MASK 0xF0 /*SR14 */ |
| #define XGI_DRAM_SIZE_1MB 0x00 |
| #define XGI_DRAM_SIZE_2MB 0x01 |
| #define XGI_DRAM_SIZE_4MB 0x02 |
| #define XGI_DRAM_SIZE_8MB 0x03 |
| #define XGI_DRAM_SIZE_16MB 0x04 |
| #define XGI_DRAM_SIZE_32MB 0x05 |
| #define XGI_DRAM_SIZE_64MB 0x06 |
| #define XGI_DRAM_SIZE_128MB 0x07 |
| #define XGI_DRAM_SIZE_256MB 0x08 |
| |
| /* ------------------- Global Variables ----------------------------- */ |
| |
| /* display status */ |
| static int XGIfb_crt1off; |
| static int XGIfb_forcecrt1 = -1; |
| |
| /* global flags */ |
| static int XGIfb_tvmode; |
| static int enable_dstn; |
| static int XGIfb_ypan = -1; |
| |
| /* TW: CRT2 type (for overriding autodetection) */ |
| static int XGIfb_crt2type = -1; |
| /* PR: Tv plug type (for overriding autodetection) */ |
| static int XGIfb_tvplug = -1; |
| |
| #define MD_XGI315 1 |
| |
| /* mode table */ |
| static const struct _XGIbios_mode { |
| u8 mode_no; |
| u16 vesa_mode_no_1; /* "XGI defined" VESA mode number */ |
| u16 vesa_mode_no_2; /* Real VESA mode numbers */ |
| u16 xres; |
| u16 yres; |
| u16 bpp; |
| u8 chipset; |
| } XGIbios_mode[] = { |
| { 0x56, 0x0000, 0x0000, 320, 240, 16, MD_XGI315 }, |
| { 0x5A, 0x0000, 0x0000, 320, 480, 8, MD_XGI315 }, |
| { 0x5B, 0x0000, 0x0000, 320, 480, 16, MD_XGI315 }, |
| { 0x2E, 0x0101, 0x0101, 640, 480, 8, MD_XGI315 }, |
| { 0x44, 0x0111, 0x0111, 640, 480, 16, MD_XGI315 }, |
| { 0x62, 0x013a, 0x0112, 640, 480, 32, MD_XGI315 }, |
| { 0x31, 0x0000, 0x0000, 720, 480, 8, MD_XGI315 }, |
| { 0x33, 0x0000, 0x0000, 720, 480, 16, MD_XGI315 }, |
| { 0x35, 0x0000, 0x0000, 720, 480, 32, MD_XGI315 }, |
| { 0x32, 0x0000, 0x0000, 720, 576, 8, MD_XGI315 }, |
| { 0x34, 0x0000, 0x0000, 720, 576, 16, MD_XGI315 }, |
| { 0x36, 0x0000, 0x0000, 720, 576, 32, MD_XGI315 }, |
| { 0x36, 0x0000, 0x0000, 720, 576, 32, MD_XGI315 }, |
| { 0x70, 0x0000, 0x0000, 800, 480, 8, MD_XGI315 }, |
| { 0x7a, 0x0000, 0x0000, 800, 480, 16, MD_XGI315 }, |
| { 0x76, 0x0000, 0x0000, 800, 480, 32, MD_XGI315 }, |
| { 0x30, 0x0103, 0x0103, 800, 600, 8, MD_XGI315 }, |
| #define DEFAULT_MODE 17 /* index for 800x600x16 */ |
| { 0x47, 0x0114, 0x0114, 800, 600, 16, MD_XGI315 }, |
| { 0x63, 0x013b, 0x0115, 800, 600, 32, MD_XGI315 }, |
| { 0x71, 0x0000, 0x0000, 1024, 576, 8, MD_XGI315 }, |
| { 0x74, 0x0000, 0x0000, 1024, 576, 16, MD_XGI315 }, |
| { 0x77, 0x0000, 0x0000, 1024, 576, 32, MD_XGI315 }, |
| { 0x77, 0x0000, 0x0000, 1024, 576, 32, MD_XGI315 }, |
| { 0x20, 0x0000, 0x0000, 1024, 600, 8, }, |
| { 0x21, 0x0000, 0x0000, 1024, 600, 16, }, |
| { 0x22, 0x0000, 0x0000, 1024, 600, 32, }, |
| { 0x38, 0x0105, 0x0105, 1024, 768, 8, MD_XGI315 }, |
| { 0x4A, 0x0117, 0x0117, 1024, 768, 16, MD_XGI315 }, |
| { 0x64, 0x013c, 0x0118, 1024, 768, 32, MD_XGI315 }, |
| { 0x64, 0x013c, 0x0118, 1024, 768, 32, MD_XGI315 }, |
| { 0x23, 0x0000, 0x0000, 1152, 768, 8, }, |
| { 0x24, 0x0000, 0x0000, 1152, 768, 16, }, |
| { 0x25, 0x0000, 0x0000, 1152, 768, 32, }, |
| { 0x79, 0x0000, 0x0000, 1280, 720, 8, MD_XGI315 }, |
| { 0x75, 0x0000, 0x0000, 1280, 720, 16, MD_XGI315 }, |
| { 0x78, 0x0000, 0x0000, 1280, 720, 32, MD_XGI315 }, |
| { 0x23, 0x0000, 0x0000, 1280, 768, 8, MD_XGI315 }, |
| { 0x24, 0x0000, 0x0000, 1280, 768, 16, MD_XGI315 }, |
| { 0x25, 0x0000, 0x0000, 1280, 768, 32, MD_XGI315 }, |
| { 0x7C, 0x0000, 0x0000, 1280, 960, 8, MD_XGI315 }, |
| { 0x7D, 0x0000, 0x0000, 1280, 960, 16, MD_XGI315 }, |
| { 0x7E, 0x0000, 0x0000, 1280, 960, 32, MD_XGI315 }, |
| { 0x3A, 0x0107, 0x0107, 1280, 1024, 8, MD_XGI315 }, |
| { 0x4D, 0x011a, 0x011a, 1280, 1024, 16, MD_XGI315 }, |
| { 0x65, 0x013d, 0x011b, 1280, 1024, 32, MD_XGI315 }, |
| { 0x26, 0x0000, 0x0000, 1400, 1050, 8, MD_XGI315 }, |
| { 0x27, 0x0000, 0x0000, 1400, 1050, 16, MD_XGI315 }, |
| { 0x28, 0x0000, 0x0000, 1400, 1050, 32, MD_XGI315 }, |
| { 0x3C, 0x0130, 0x011c, 1600, 1200, 8, MD_XGI315 }, |
| { 0x3D, 0x0131, 0x011e, 1600, 1200, 16, MD_XGI315 }, |
| { 0x66, 0x013e, 0x011f, 1600, 1200, 32, MD_XGI315 }, |
| { 0x68, 0x013f, 0x0000, 1920, 1440, 8, MD_XGI315 }, |
| { 0x69, 0x0140, 0x0000, 1920, 1440, 16, MD_XGI315 }, |
| { 0x6B, 0x0141, 0x0000, 1920, 1440, 32, MD_XGI315 }, |
| { 0x6c, 0x0000, 0x0000, 2048, 1536, 8, MD_XGI315 }, |
| { 0x6d, 0x0000, 0x0000, 2048, 1536, 16, MD_XGI315 }, |
| { 0x6e, 0x0000, 0x0000, 2048, 1536, 32, MD_XGI315 }, |
| { 0 }, |
| }; |
| |
| static const unsigned short XGI310paneltype[] = { |
| LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024, |
| LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960, |
| LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200, |
| LCD_1024x768, LCD_1024x768, LCD_1024x768}; |
| |
| static const struct _XGI_crt2type { |
| char name[10]; |
| int type_no; |
| int tvplug_no; |
| } XGI_crt2type[] = { |
| {"NONE", 0, -1}, |
| {"LCD", XGIFB_DISP_LCD, -1}, |
| {"TV", XGIFB_DISP_TV, -1}, |
| {"VGA", XGIFB_DISP_CRT, -1}, |
| {"SVIDEO", XGIFB_DISP_TV, TVPLUG_SVIDEO}, |
| {"COMPOSITE", XGIFB_DISP_TV, TVPLUG_COMPOSITE}, |
| {"SCART", XGIFB_DISP_TV, TVPLUG_SCART}, |
| {"none", 0, -1}, |
| {"lcd", XGIFB_DISP_LCD, -1}, |
| {"tv", XGIFB_DISP_TV, -1}, |
| {"vga", XGIFB_DISP_CRT, -1}, |
| {"svideo", XGIFB_DISP_TV, TVPLUG_SVIDEO}, |
| {"composite", XGIFB_DISP_TV, TVPLUG_COMPOSITE}, |
| {"scart", XGIFB_DISP_TV, TVPLUG_SCART}, |
| {"\0", -1, -1} |
| }; |
| |
| /* TV standard */ |
| static const struct _XGI_tvtype { |
| char name[6]; |
| int type_no; |
| } XGI_tvtype[] = { |
| {"PAL", 1}, |
| {"NTSC", 2}, |
| {"pal", 1}, |
| {"ntsc", 2}, |
| {"\0", -1} |
| }; |
| |
| static const struct _XGI_vrate { |
| u16 idx; |
| u16 xres; |
| u16 yres; |
| u16 refresh; |
| } XGIfb_vrate[] = { |
| {1, 640, 480, 60}, {2, 640, 480, 72}, |
| {3, 640, 480, 75}, {4, 640, 480, 85}, |
| |
| {5, 640, 480, 100}, {6, 640, 480, 120}, |
| {7, 640, 480, 160}, {8, 640, 480, 200}, |
| |
| {1, 720, 480, 60}, |
| {1, 720, 576, 58}, |
| {1, 800, 480, 60}, {2, 800, 480, 75}, {3, 800, 480, 85}, |
| {1, 800, 600, 60}, {2, 800, 600, 72}, {3, 800, 600, 75}, |
| {4, 800, 600, 85}, {5, 800, 600, 100}, |
| {6, 800, 600, 120}, {7, 800, 600, 160}, |
| |
| {1, 1024, 768, 60}, {2, 1024, 768, 70}, {3, 1024, 768, 75}, |
| {4, 1024, 768, 85}, {5, 1024, 768, 100}, {6, 1024, 768, 120}, |
| {1, 1024, 576, 60}, {2, 1024, 576, 75}, {3, 1024, 576, 85}, |
| {1, 1024, 600, 60}, |
| {1, 1152, 768, 60}, |
| {1, 1280, 720, 60}, {2, 1280, 720, 75}, {3, 1280, 720, 85}, |
| {1, 1280, 768, 60}, |
| {1, 1280, 1024, 60}, {2, 1280, 1024, 75}, {3, 1280, 1024, 85}, |
| {1, 1280, 960, 70}, |
| {1, 1400, 1050, 60}, |
| {1, 1600, 1200, 60}, {2, 1600, 1200, 65}, |
| {3, 1600, 1200, 70}, {4, 1600, 1200, 75}, |
| |
| {5, 1600, 1200, 85}, {6, 1600, 1200, 100}, |
| {7, 1600, 1200, 120}, |
| |
| {1, 1920, 1440, 60}, {2, 1920, 1440, 65}, |
| {3, 1920, 1440, 70}, {4, 1920, 1440, 75}, |
| |
| {5, 1920, 1440, 85}, {6, 1920, 1440, 100}, |
| {1, 2048, 1536, 60}, {2, 2048, 1536, 65}, |
| {3, 2048, 1536, 70}, {4, 2048, 1536, 75}, |
| |
| {5, 2048, 1536, 85}, |
| {0, 0, 0, 0} |
| }; |
| |
| static const struct _XGI_TV_filter { |
| u8 filter[9][4]; |
| } XGI_TV_filter[] = { |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_0 */ |
| {0x00, 0xE0, 0x10, 0x60}, |
| {0x00, 0xEE, 0x10, 0x44}, |
| {0x00, 0xF4, 0x10, 0x38}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0x00, 0x00, 0x10, 0x20}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_1 */ |
| {0x00, 0xE0, 0x10, 0x60}, |
| {0x00, 0xEE, 0x10, 0x44}, |
| {0x00, 0xF4, 0x10, 0x38}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0x00, 0x00, 0x10, 0x20}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_2 */ |
| {0xF5, 0xEE, 0x1B, 0x44}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xEB, 0x04, 0x25, 0x18}, |
| {0xF1, 0x05, 0x1F, 0x16}, |
| {0xF6, 0x06, 0x1A, 0x14}, |
| {0xFA, 0x06, 0x16, 0x14}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_3 */ |
| {0xF1, 0x04, 0x1F, 0x18}, |
| {0xEE, 0x0D, 0x22, 0x06}, |
| {0xF7, 0x06, 0x19, 0x14}, |
| {0xF4, 0x0B, 0x1C, 0x0A}, |
| {0xFA, 0x07, 0x16, 0x12}, |
| {0xF9, 0x0A, 0x17, 0x0C}, |
| {0x00, 0x07, 0x10, 0x12}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_4 */ |
| {0x00, 0xE0, 0x10, 0x60}, |
| {0x00, 0xEE, 0x10, 0x44}, |
| {0x00, 0xF4, 0x10, 0x38}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0x00, 0x00, 0x10, 0x20}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_5 */ |
| {0xF5, 0xEE, 0x1B, 0x44}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xEB, 0x04, 0x25, 0x18}, |
| {0xF1, 0x05, 0x1F, 0x16}, |
| {0xF6, 0x06, 0x1A, 0x14}, |
| {0xFA, 0x06, 0x16, 0x14}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_6 */ |
| {0xEB, 0x04, 0x25, 0x18}, |
| {0xE7, 0x0E, 0x29, 0x04}, |
| {0xEE, 0x0C, 0x22, 0x08}, |
| {0xF6, 0x0B, 0x1A, 0x0A}, |
| {0xF9, 0x0A, 0x17, 0x0C}, |
| {0xFC, 0x0A, 0x14, 0x0C}, |
| {0x00, 0x08, 0x10, 0x10}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* NTSCFilter_7 */ |
| {0xEC, 0x02, 0x24, 0x1C}, |
| {0xF2, 0x04, 0x1E, 0x18}, |
| {0xEB, 0x15, 0x25, 0xF6}, |
| {0xF4, 0x10, 0x1C, 0x00}, |
| {0xF8, 0x0F, 0x18, 0x02}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0x01, 0x06, 0x0F, 0x14}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_0 */ |
| {0x00, 0xE0, 0x10, 0x60}, |
| {0x00, 0xEE, 0x10, 0x44}, |
| {0x00, 0xF4, 0x10, 0x38}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0x00, 0x00, 0x10, 0x20}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_1 */ |
| {0x00, 0xE0, 0x10, 0x60}, |
| {0x00, 0xEE, 0x10, 0x44}, |
| {0x00, 0xF4, 0x10, 0x38}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0x00, 0x00, 0x10, 0x20}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_2 */ |
| {0xF5, 0xEE, 0x1B, 0x44}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xF1, 0xF7, 0x01, 0x32}, |
| {0xF5, 0xFB, 0x1B, 0x2A}, |
| {0xF9, 0xFF, 0x17, 0x22}, |
| {0xFB, 0x01, 0x15, 0x1E}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_3 */ |
| {0xF5, 0xFB, 0x1B, 0x2A}, |
| {0xEE, 0xFE, 0x22, 0x24}, |
| {0xF3, 0x00, 0x1D, 0x20}, |
| {0xF9, 0x03, 0x17, 0x1A}, |
| {0xFB, 0x02, 0x14, 0x1E}, |
| {0xFB, 0x04, 0x15, 0x18}, |
| {0x00, 0x06, 0x10, 0x14}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_4 */ |
| {0x00, 0xE0, 0x10, 0x60}, |
| {0x00, 0xEE, 0x10, 0x44}, |
| {0x00, 0xF4, 0x10, 0x38}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0x00, 0x00, 0x10, 0x20}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_5 */ |
| {0xF5, 0xEE, 0x1B, 0x44}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xF1, 0xF7, 0x1F, 0x32}, |
| {0xF5, 0xFB, 0x1B, 0x2A}, |
| {0xF9, 0xFF, 0x17, 0x22}, |
| {0xFB, 0x01, 0x15, 0x1E}, |
| {0x00, 0x04, 0x10, 0x18}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_6 */ |
| {0xF5, 0xEE, 0x1B, 0x2A}, |
| {0xEE, 0xFE, 0x22, 0x24}, |
| {0xF3, 0x00, 0x1D, 0x20}, |
| {0xF9, 0x03, 0x17, 0x1A}, |
| {0xFB, 0x02, 0x14, 0x1E}, |
| {0xFB, 0x04, 0x15, 0x18}, |
| {0x00, 0x06, 0x10, 0x14}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } }, |
| { { {0x00, 0x00, 0x00, 0x40}, /* PALFilter_7 */ |
| {0xF5, 0xEE, 0x1B, 0x44}, |
| {0xF8, 0xF4, 0x18, 0x38}, |
| {0xFC, 0xFB, 0x14, 0x2A}, |
| {0xEB, 0x05, 0x25, 0x16}, |
| {0xF1, 0x05, 0x1F, 0x16}, |
| {0xFA, 0x07, 0x16, 0x12}, |
| {0x00, 0x07, 0x10, 0x12}, |
| {0xFF, 0xFF, 0xFF, 0xFF} } } |
| }; |
| |
| static int filter = -1; |
| |
| #endif |
