Lines Matching refs:bios
68 static uint16_t clkcmptable(struct nvbios *bios, uint16_t clktable, int pxclk) in clkcmptable() argument
73 if (bios->major_version < 5) /* pre BIT */ in clkcmptable()
79 compareclk = ROM16(bios->data[clktable + compare_record_len * i]); in clkcmptable()
81 if (bios->major_version < 5) { in clkcmptable()
82 uint8_t tmdssub = bios->data[clktable + 2 + compare_record_len * i]; in clkcmptable()
83 scriptptr = ROM16(bios->data[bios->init_script_tbls_ptr + tmdssub * 2]); in clkcmptable()
85 scriptptr = ROM16(bios->data[clktable + 2 + compare_record_len * i]); in clkcmptable()
112 struct nvbios *bios = &drm->vbios; in call_lvds_manufacturer_script() local
113 …uint8_t sub = bios->data[bios->fp.xlated_entry + script] + (bios->fp.link_c_increment && dcbent->o… in call_lvds_manufacturer_script()
114 uint16_t scriptofs = ROM16(bios->data[bios->init_script_tbls_ptr + sub * 2]); in call_lvds_manufacturer_script()
116 if (!bios->fp.xlated_entry || !sub || !scriptofs) in call_lvds_manufacturer_script()
119 run_digital_op_script(dev, scriptofs, dcbent, head, bios->fp.dual_link); in call_lvds_manufacturer_script()
123 mdelay(ROM16(bios->data[bios->fp.xlated_entry + 7])); in call_lvds_manufacturer_script()
149 struct nvbios *bios = &drm->vbios; in run_lvds_table() local
163 scriptptr = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 7 + outputset * 2]); in run_lvds_table()
167 scriptptr = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 11 + outputset * 2]); in run_lvds_table()
170 clktable = bios->fp.lvdsmanufacturerpointer + 15; in run_lvds_table()
175 if (bios->fp.dual_link) in run_lvds_table()
177 if (bios->fp.if_is_24bit) in run_lvds_table()
183 if (bios->fp.dual_link) { in run_lvds_table()
188 if (bios->fp.strapless_is_24bit & cmpval_24bit) in run_lvds_table()
192 clktable = ROM16(bios->data[clktable]); in run_lvds_table()
197 scriptptr = clkcmptable(bios, clktable, pxclk); in run_lvds_table()
204 run_digital_op_script(dev, scriptptr, dcbent, head, bios->fp.dual_link); in run_lvds_table()
219 struct nvbios *bios = &drm->vbios; in call_lvds_script() local
220 uint8_t lvds_ver = bios->data[bios->fp.lvdsmanufacturerpointer]; in call_lvds_script()
224 if (bios->fp.last_script_invoc == (script << 1 | head) || !lvds_ver || in call_lvds_script()
228 if (!bios->fp.lvds_init_run) { in call_lvds_script()
229 bios->fp.lvds_init_run = true; in call_lvds_script()
233 if (script == LVDS_PANEL_ON && bios->fp.reset_after_pclk_change) in call_lvds_script()
235 if (script == LVDS_RESET && bios->fp.power_off_for_reset) in call_lvds_script()
248 bios->fp.last_script_invoc = (script << 1 | head); in call_lvds_script()
262 static int parse_lvds_manufacturer_table_header(struct drm_device *dev, struct nvbios *bios, struct… in parse_lvds_manufacturer_table_header() argument
276 if (bios->fp.lvdsmanufacturerpointer == 0x0) { in parse_lvds_manufacturer_table_header()
281 lvds_ver = bios->data[bios->fp.lvdsmanufacturerpointer]; in parse_lvds_manufacturer_table_header()
286 recordlen = bios->data[bios->fp.lvdsmanufacturerpointer + 1]; in parse_lvds_manufacturer_table_header()
289 headerlen = bios->data[bios->fp.lvdsmanufacturerpointer + 1]; in parse_lvds_manufacturer_table_header()
294 recordlen = bios->data[bios->fp.lvdsmanufacturerpointer + 2]; in parse_lvds_manufacturer_table_header()
297 headerlen = bios->data[bios->fp.lvdsmanufacturerpointer + 1]; in parse_lvds_manufacturer_table_header()
302 recordlen = bios->data[bios->fp.lvdsmanufacturerpointer + 2]; in parse_lvds_manufacturer_table_header()
319 get_fp_strap(struct drm_device *dev, struct nvbios *bios) in get_fp_strap() argument
333 if (bios->major_version < 5 && bios->data[0x48] & 0x4) in get_fp_strap()
345 static int parse_fp_mode_table(struct drm_device *dev, struct nvbios *bios) in parse_fp_mode_table() argument
353 if (bios->fp.fptablepointer == 0x0) { in parse_fp_mode_table()
359 bios->digital_min_front_porch = 0x4b; in parse_fp_mode_table()
363 fptable = &bios->data[bios->fp.fptablepointer]; in parse_fp_mode_table()
392 bios->digital_min_front_porch = fptable[4]; in parse_fp_mode_table()
402 if (!bios->is_mobile) /* !mobile only needs digital_min_front_porch */ in parse_fp_mode_table()
405 ret = parse_lvds_manufacturer_table_header(dev, bios, <h); in parse_fp_mode_table()
410 bios->fp.fpxlatetableptr = bios->fp.lvdsmanufacturerpointer + in parse_fp_mode_table()
412 bios->fp.xlatwidth = lth.recordlen; in parse_fp_mode_table()
414 if (bios->fp.fpxlatetableptr == 0x0) { in parse_fp_mode_table()
419 fpstrapping = get_fp_strap(dev, bios); in parse_fp_mode_table()
421 fpindex = bios->data[bios->fp.fpxlatetableptr + in parse_fp_mode_table()
422 fpstrapping * bios->fp.xlatwidth]; in parse_fp_mode_table()
431 bios->fp_no_ddc = fpstrapping != 0xf || fpindex != 0xf; in parse_fp_mode_table()
441 bios->fp.mode_ptr = bios->fp.fptablepointer + headerlen + in parse_fp_mode_table()
445 ROM16(bios->data[bios->fp.mode_ptr + 11]) + 1, in parse_fp_mode_table()
446 ROM16(bios->data[bios->fp.mode_ptr + 25]) + 1, in parse_fp_mode_table()
447 ROM16(bios->data[bios->fp.mode_ptr + 7]) * 10); in parse_fp_mode_table()
455 struct nvbios *bios = &drm->vbios; in nouveau_bios_fp_mode() local
456 uint8_t *mode_entry = &bios->data[bios->fp.mode_ptr]; in nouveau_bios_fp_mode()
459 return bios->fp.mode_ptr; in nouveau_bios_fp_mode()
495 return bios->fp.mode_ptr; in nouveau_bios_fp_mode()
526 struct nvbios *bios = &drm->vbios; in nouveau_bios_parse_lvds_table() local
527 int fpstrapping = get_fp_strap(dev, bios), lvdsmanufacturerindex = 0; in nouveau_bios_parse_lvds_table()
530 int ret, chip_version = bios->chip_version; in nouveau_bios_parse_lvds_table()
532 ret = parse_lvds_manufacturer_table_header(dev, bios, <h); in nouveau_bios_parse_lvds_table()
538 lvdsmanufacturerindex = bios->data[ in nouveau_bios_parse_lvds_table()
539 bios->fp.fpxlatemanufacturertableptr + in nouveau_bios_parse_lvds_table()
553 (bios->legacy.lvds_single_a_script_ptr & 1) ? in nouveau_bios_parse_lvds_table()
555 if (pxclk >= bios->fp.duallink_transition_clk) in nouveau_bios_parse_lvds_table()
571 if (pxclk >= bios->fp.duallink_transition_clk) in nouveau_bios_parse_lvds_table()
591 …lvdsofs = bios->fp.xlated_entry = bios->fp.lvdsmanufacturerpointer + lth.headerlen + lth.recordlen… in nouveau_bios_parse_lvds_table()
594 bios->fp.power_off_for_reset = bios->data[lvdsofs] & 1; in nouveau_bios_parse_lvds_table()
595 bios->fp.reset_after_pclk_change = bios->data[lvdsofs] & 2; in nouveau_bios_parse_lvds_table()
596 bios->fp.dual_link = bios->data[lvdsofs] & 4; in nouveau_bios_parse_lvds_table()
597 bios->fp.link_c_increment = bios->data[lvdsofs] & 8; in nouveau_bios_parse_lvds_table()
598 *if_is_24bit = bios->data[lvdsofs] & 16; in nouveau_bios_parse_lvds_table()
606 bios->fp.power_off_for_reset = true; in nouveau_bios_parse_lvds_table()
607 bios->fp.reset_after_pclk_change = true; in nouveau_bios_parse_lvds_table()
613 bios->fp.dual_link = bios->data[lvdsofs] & 1; in nouveau_bios_parse_lvds_table()
614 bios->fp.if_is_24bit = bios->data[lvdsofs] & 2; in nouveau_bios_parse_lvds_table()
615 bios->fp.strapless_is_24bit = bios->data[bios->fp.lvdsmanufacturerpointer + 4]; in nouveau_bios_parse_lvds_table()
616 bios->fp.duallink_transition_clk = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 5]) * 10; in nouveau_bios_parse_lvds_table()
622 bios->fp.dual_link = (pxclk >= bios->fp.duallink_transition_clk); in nouveau_bios_parse_lvds_table()
624 *dl = bios->fp.dual_link; in nouveau_bios_parse_lvds_table()
642 struct nvbios *bios = &drm->vbios; in run_tmds_table() local
643 int cv = bios->chip_version; in run_tmds_table()
654 clktable = bios->tmds.output0_script_ptr; in run_tmds_table()
658 clktable = bios->tmds.output1_script_ptr; in run_tmds_table()
667 scriptptr = clkcmptable(bios, clktable, pxclk); in run_tmds_table()
683 static void parse_script_table_pointers(struct nvbios *bios, uint16_t offset) in parse_script_table_pointers() argument
697 bios->init_script_tbls_ptr = ROM16(bios->data[offset]); in parse_script_table_pointers()
700 static int parse_bit_A_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *bit… in parse_bit_A_tbl_entry() argument
717 load_table_ptr = ROM16(bios->data[bitentry->offset]); in parse_bit_A_tbl_entry()
724 version = bios->data[load_table_ptr]; in parse_bit_A_tbl_entry()
732 headerlen = bios->data[load_table_ptr + 1]; in parse_bit_A_tbl_entry()
733 entrylen = bios->data[load_table_ptr + 2]; in parse_bit_A_tbl_entry()
734 num_entries = bios->data[load_table_ptr + 3]; in parse_bit_A_tbl_entry()
742 bios->dactestval = ROM32(bios->data[load_table_ptr + headerlen]) & 0x3ff; in parse_bit_A_tbl_entry()
747 static int parse_bit_display_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entr… in parse_bit_display_tbl_entry() argument
764 bios->fp.fptablepointer = ROM16(bios->data[bitentry->offset + 2]); in parse_bit_display_tbl_entry()
769 static int parse_bit_init_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *… in parse_bit_init_tbl_entry() argument
783 parse_script_table_pointers(bios, bitentry->offset); in parse_bit_init_tbl_entry()
787 static int parse_bit_i_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *bit… in parse_bit_i_tbl_entry() argument
813 bios->feature_byte = bios->data[bitentry->offset + 5]; in parse_bit_i_tbl_entry()
814 bios->is_mobile = bios->feature_byte & FEATURE_MOBILE; in parse_bit_i_tbl_entry()
822 daccmpoffset = ROM16(bios->data[bitentry->offset + 13]); in parse_bit_i_tbl_entry()
834 dacver = bios->data[daccmpoffset]; in parse_bit_i_tbl_entry()
835 dacheaderlen = bios->data[daccmpoffset + 1]; in parse_bit_i_tbl_entry()
843 bios->dactestval = ROM32(bios->data[daccmpoffset + dacheaderlen]); in parse_bit_i_tbl_entry()
844 bios->tvdactestval = ROM32(bios->data[daccmpoffset + dacheaderlen + 4]); in parse_bit_i_tbl_entry()
849 static int parse_bit_lvds_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *… in parse_bit_lvds_tbl_entry() argument
869 bios->fp.lvdsmanufacturerpointer = ROM16(bios->data[bitentry->offset]); in parse_bit_lvds_tbl_entry()
875 parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios, in parse_bit_M_tbl_entry() argument
896 bios->ram_restrict_group_count = bios->data[bitentry->offset + 2]; in parse_bit_M_tbl_entry()
897 bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 3]); in parse_bit_M_tbl_entry()
899 bios->ram_restrict_group_count = bios->data[bitentry->offset + 0]; in parse_bit_M_tbl_entry()
900 bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 1]); in parse_bit_M_tbl_entry()
906 static int parse_bit_tmds_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *… in parse_bit_tmds_tbl_entry() argument
939 tmdstableptr = ROM16(bios->data[bitentry->offset]); in parse_bit_tmds_tbl_entry()
946 bios->data[tmdstableptr] >> 4, bios->data[tmdstableptr] & 0xf); in parse_bit_tmds_tbl_entry()
949 if (bios->data[tmdstableptr] != 0x11) in parse_bit_tmds_tbl_entry()
956 script1 = ROM16(bios->data[tmdstableptr + 7]); in parse_bit_tmds_tbl_entry()
957 script2 = ROM16(bios->data[tmdstableptr + 9]); in parse_bit_tmds_tbl_entry()
958 if (bios->data[script1] != 'q' || bios->data[script2] != 'q') in parse_bit_tmds_tbl_entry()
961 bios->tmds.output0_script_ptr = ROM16(bios->data[tmdstableptr + 11]); in parse_bit_tmds_tbl_entry()
962 bios->tmds.output1_script_ptr = ROM16(bios->data[tmdstableptr + 13]); in parse_bit_tmds_tbl_entry()
978 struct nvbios *bios = &drm->vbios; in bit_table() local
981 if (bios->type != NVBIOS_BIT) in bit_table()
984 entries = bios->data[bios->offset + 10]; in bit_table()
985 entry = &bios->data[bios->offset + 12]; in bit_table()
996 entry += bios->data[bios->offset + 9]; in bit_table()
1003 parse_bit_table(struct nvbios *bios, const uint16_t bitoffset, in parse_bit_table() argument
1006 struct drm_device *dev = bios->dev; in parse_bit_table()
1011 return table->parse_fn(dev, bios, &bitentry); in parse_bit_table()
1018 parse_bit_structure(struct nvbios *bios, const uint16_t bitoffset) in parse_bit_structure() argument
1028 ret = parse_bit_table(bios, bitoffset, &BIT_TABLE('i', i)); in parse_bit_structure()
1031 if (bios->major_version >= 0x60) /* g80+ */ in parse_bit_structure()
1032 parse_bit_table(bios, bitoffset, &BIT_TABLE('A', A)); in parse_bit_structure()
1033 parse_bit_table(bios, bitoffset, &BIT_TABLE('D', display)); in parse_bit_structure()
1034 ret = parse_bit_table(bios, bitoffset, &BIT_TABLE('I', init)); in parse_bit_structure()
1037 parse_bit_table(bios, bitoffset, &BIT_TABLE('M', M)); /* memory? */ in parse_bit_structure()
1038 parse_bit_table(bios, bitoffset, &BIT_TABLE('L', lvds)); in parse_bit_structure()
1039 parse_bit_table(bios, bitoffset, &BIT_TABLE('T', tmds)); in parse_bit_structure()
1044 static int parse_bmp_structure(struct drm_device *dev, struct nvbios *bios, unsigned int offset) in parse_bmp_structure() argument
1090 uint8_t *bmp = &bios->data[offset], bmp_version_major, bmp_version_minor; in parse_bmp_structure()
1095 bios->digital_min_front_porch = 0x4b; in parse_bmp_structure()
1096 bios->fmaxvco = 256000; in parse_bmp_structure()
1097 bios->fminvco = 128000; in parse_bmp_structure()
1098 bios->fp.duallink_transition_clk = 90000; in parse_bmp_structure()
1111 *(uint16_t *)&bios->data[0x36] = 0; in parse_bmp_structure()
1178 bios->feature_byte = bmp[9]; in parse_bmp_structure()
1181 bios->old_style_init = true; in parse_bmp_structure()
1185 bios->init_script_tbls_ptr = ROM16(bmp[legacy_scripts_offset]); in parse_bmp_structure()
1186 bios->extra_init_script_tbl_ptr = ROM16(bmp[legacy_scripts_offset + 2]); in parse_bmp_structure()
1189 bios->legacy.mem_init_tbl_ptr = ROM16(bmp[24]); in parse_bmp_structure()
1190 bios->legacy.sdr_seq_tbl_ptr = ROM16(bmp[26]); in parse_bmp_structure()
1191 bios->legacy.ddr_seq_tbl_ptr = ROM16(bmp[28]); in parse_bmp_structure()
1197 bios->legacy.i2c_indices.crt = bios->data[legacy_i2c_offset]; in parse_bmp_structure()
1198 bios->legacy.i2c_indices.tv = bios->data[legacy_i2c_offset + 1]; in parse_bmp_structure()
1199 bios->legacy.i2c_indices.panel = bios->data[legacy_i2c_offset + 2]; in parse_bmp_structure()
1202 bios->fmaxvco = ROM32(bmp[67]); in parse_bmp_structure()
1203 bios->fminvco = ROM32(bmp[71]); in parse_bmp_structure()
1206 parse_script_table_pointers(bios, offset + 75); in parse_bmp_structure()
1208 bios->tmds.output0_script_ptr = ROM16(bmp[89]); in parse_bmp_structure()
1209 bios->tmds.output1_script_ptr = ROM16(bmp[91]); in parse_bmp_structure()
1215 bios->legacy.lvds_single_a_script_ptr = ROM16(bmp[95]); in parse_bmp_structure()
1218 bios->fp.fptablepointer = ROM16(bmp[105]); in parse_bmp_structure()
1219 bios->fp.fpxlatetableptr = ROM16(bmp[107]); in parse_bmp_structure()
1220 bios->fp.xlatwidth = 1; in parse_bmp_structure()
1223 bios->fp.lvdsmanufacturerpointer = ROM16(bmp[117]); in parse_bmp_structure()
1224 bios->fp.fpxlatemanufacturertableptr = ROM16(bmp[119]); in parse_bmp_structure()
1228 bios->pll_limit_tbl_ptr = ROM16(bmp[142]); in parse_bmp_structure()
1232 bios->fp.duallink_transition_clk = ROM16(bmp[156]) * 10; in parse_bmp_structure()
1753 fabricate_dcb_encoder_table(struct drm_device *dev, struct nvbios *bios) in fabricate_dcb_encoder_table() argument
1755 struct dcb_table *dcb = &bios->dcb; in fabricate_dcb_encoder_table()
1769 bios->legacy.i2c_indices.crt, 1, 1); in fabricate_dcb_encoder_table()
1771 if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0) in fabricate_dcb_encoder_table()
1773 bios->legacy.i2c_indices.tv, in fabricate_dcb_encoder_table()
1776 else if (bios->tmds.output0_script_ptr || in fabricate_dcb_encoder_table()
1777 bios->tmds.output1_script_ptr) in fabricate_dcb_encoder_table()
1779 bios->legacy.i2c_indices.panel, in fabricate_dcb_encoder_table()
1817 dcb_fake_connectors(struct nvbios *bios) in dcb_fake_connectors() argument
1819 struct dcb_table *dcbt = &bios->dcb; in dcb_fake_connectors()
1828 if (!nv_match_device(bios->dev, 0x0392, 0x107d, 0x20a2)) { in dcb_fake_connectors()
1856 u8 *conntab = olddcb_conntab(bios->dev); in dcb_fake_connectors()
1863 parse_dcb_table(struct drm_device *dev, struct nvbios *bios) in parse_dcb_table() argument
1866 struct dcb_table *dcb = &bios->dcb; in parse_dcb_table()
1873 if (bios->type == NVBIOS_BMP) { in parse_dcb_table()
1874 fabricate_dcb_encoder_table(dev, bios); in parse_dcb_table()
1905 dcb_fake_connectors(bios); in parse_dcb_table()
1909 static int load_nv17_hwsq_ucode_entry(struct drm_device *dev, struct nvbios *bios, uint16_t hwsq_of… in load_nv17_hwsq_ucode_entry() argument
1926 if (bios->data[hwsq_offset] <= entry) { in load_nv17_hwsq_ucode_entry()
1932 bytes_to_write = bios->data[hwsq_offset + 1]; in load_nv17_hwsq_ucode_entry()
1944 nvif_wr32(device, 0x00001304, ROM32(bios->data[hwsq_entry_offset])); in load_nv17_hwsq_ucode_entry()
1949 nvif_wr32(device, 0x00001400 + i, ROM32(bios->data[hwsq_entry_offset + i + 4])); in load_nv17_hwsq_ucode_entry()
1958 struct nvbios *bios) in load_nv17_hw_sequencer_ucode() argument
1973 hwsq_offset = findstr(bios->data, bios->length, hwsq_signature, sz); in load_nv17_hw_sequencer_ucode()
1978 return load_nv17_hwsq_ucode_entry(dev, bios, hwsq_offset + sz, 0); in load_nv17_hw_sequencer_ucode()
1984 struct nvbios *bios = &drm->vbios; in nouveau_bios_embedded_edid() local
1991 if (bios->fp.edid) in nouveau_bios_embedded_edid()
1992 return bios->fp.edid; in nouveau_bios_embedded_edid()
1995 newoffset = findstr(&bios->data[offset], searchlen, in nouveau_bios_embedded_edid()
2000 if (!nv_cksum(&bios->data[offset], EDID1_LEN)) in nouveau_bios_embedded_edid()
2009 return bios->fp.edid = &bios->data[offset]; in nouveau_bios_embedded_edid()
2015 struct nvkm_bios *bios = nvxx_bios(&drm->device); in NVInitVBIOS() local
2022 legacy->data = bios->data; in NVInitVBIOS()
2023 legacy->length = bios->size; in NVInitVBIOS()
2024 legacy->major_version = bios->version.major; in NVInitVBIOS()
2025 legacy->chip_version = bios->version.chip; in NVInitVBIOS()
2026 if (bios->bit_offset) { in NVInitVBIOS()
2028 legacy->offset = bios->bit_offset; in NVInitVBIOS()
2031 if (bios->bmp_offset) { in NVInitVBIOS()
2033 legacy->offset = bios->bmp_offset; in NVInitVBIOS()
2044 struct nvbios *bios = &drm->vbios; in nouveau_run_vbios_init() local
2048 bios->state.crtchead = 0; in nouveau_run_vbios_init()
2050 if (bios->major_version < 5) /* BMP only */ in nouveau_run_vbios_init()
2051 load_nv17_hw_sequencer_ucode(dev, bios); in nouveau_run_vbios_init()
2053 if (bios->execute) { in nouveau_run_vbios_init()
2054 bios->fp.last_script_invoc = 0; in nouveau_run_vbios_init()
2055 bios->fp.lvds_init_run = false; in nouveau_run_vbios_init()
2082 struct nvbios *bios = &drm->vbios; in nouveau_bios_init() local
2092 ret = parse_dcb_table(dev, bios); in nouveau_bios_init()
2096 if (!bios->major_version) /* we don't run version 0 bios */ in nouveau_bios_init()
2100 bios->execute = false; in nouveau_bios_init()
2106 bios->execute = true; in nouveau_bios_init()
2114 if (bios->major_version < 5) in nouveau_bios_init()
2115 bios->is_mobile = NVReadVgaCrtc(dev, 0, NV_CIO_CRE_4B) & 0x40; in nouveau_bios_init()
2118 if (bios->is_mobile || bios->major_version >= 5) in nouveau_bios_init()
2119 ret = parse_fp_mode_table(dev, bios); in nouveau_bios_init()
2122 bios->execute = true; in nouveau_bios_init()