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()
342 static int parse_fp_mode_table(struct drm_device *dev, struct nvbios *bios) in parse_fp_mode_table() argument
350 if (bios->fp.fptablepointer == 0x0) { in parse_fp_mode_table()
356 bios->digital_min_front_porch = 0x4b; in parse_fp_mode_table()
360 fptable = &bios->data[bios->fp.fptablepointer]; in parse_fp_mode_table()
389 bios->digital_min_front_porch = fptable[4]; in parse_fp_mode_table()
399 if (!bios->is_mobile) /* !mobile only needs digital_min_front_porch */ in parse_fp_mode_table()
402 ret = parse_lvds_manufacturer_table_header(dev, bios, <h); in parse_fp_mode_table()
407 bios->fp.fpxlatetableptr = bios->fp.lvdsmanufacturerpointer + in parse_fp_mode_table()
409 bios->fp.xlatwidth = lth.recordlen; in parse_fp_mode_table()
411 if (bios->fp.fpxlatetableptr == 0x0) { in parse_fp_mode_table()
416 fpstrapping = get_fp_strap(dev, bios); in parse_fp_mode_table()
418 fpindex = bios->data[bios->fp.fpxlatetableptr + in parse_fp_mode_table()
419 fpstrapping * bios->fp.xlatwidth]; in parse_fp_mode_table()
428 bios->fp_no_ddc = fpstrapping != 0xf || fpindex != 0xf; in parse_fp_mode_table()
438 bios->fp.mode_ptr = bios->fp.fptablepointer + headerlen + in parse_fp_mode_table()
442 ROM16(bios->data[bios->fp.mode_ptr + 11]) + 1, in parse_fp_mode_table()
443 ROM16(bios->data[bios->fp.mode_ptr + 25]) + 1, in parse_fp_mode_table()
444 ROM16(bios->data[bios->fp.mode_ptr + 7]) * 10); in parse_fp_mode_table()
452 struct nvbios *bios = &drm->vbios; in nouveau_bios_fp_mode() local
453 uint8_t *mode_entry = &bios->data[bios->fp.mode_ptr]; in nouveau_bios_fp_mode()
456 return bios->fp.mode_ptr; in nouveau_bios_fp_mode()
492 return bios->fp.mode_ptr; in nouveau_bios_fp_mode()
523 struct nvbios *bios = &drm->vbios; in nouveau_bios_parse_lvds_table() local
524 int fpstrapping = get_fp_strap(dev, bios), lvdsmanufacturerindex = 0; in nouveau_bios_parse_lvds_table()
527 int ret, chip_version = bios->chip_version; in nouveau_bios_parse_lvds_table()
529 ret = parse_lvds_manufacturer_table_header(dev, bios, <h); in nouveau_bios_parse_lvds_table()
535 lvdsmanufacturerindex = bios->data[ in nouveau_bios_parse_lvds_table()
536 bios->fp.fpxlatemanufacturertableptr + in nouveau_bios_parse_lvds_table()
550 (bios->legacy.lvds_single_a_script_ptr & 1) ? in nouveau_bios_parse_lvds_table()
552 if (pxclk >= bios->fp.duallink_transition_clk) in nouveau_bios_parse_lvds_table()
568 if (pxclk >= bios->fp.duallink_transition_clk) in nouveau_bios_parse_lvds_table()
588 …lvdsofs = bios->fp.xlated_entry = bios->fp.lvdsmanufacturerpointer + lth.headerlen + lth.recordlen… in nouveau_bios_parse_lvds_table()
591 bios->fp.power_off_for_reset = bios->data[lvdsofs] & 1; in nouveau_bios_parse_lvds_table()
592 bios->fp.reset_after_pclk_change = bios->data[lvdsofs] & 2; in nouveau_bios_parse_lvds_table()
593 bios->fp.dual_link = bios->data[lvdsofs] & 4; in nouveau_bios_parse_lvds_table()
594 bios->fp.link_c_increment = bios->data[lvdsofs] & 8; in nouveau_bios_parse_lvds_table()
595 *if_is_24bit = bios->data[lvdsofs] & 16; in nouveau_bios_parse_lvds_table()
603 bios->fp.power_off_for_reset = true; in nouveau_bios_parse_lvds_table()
604 bios->fp.reset_after_pclk_change = true; in nouveau_bios_parse_lvds_table()
610 bios->fp.dual_link = bios->data[lvdsofs] & 1; in nouveau_bios_parse_lvds_table()
611 bios->fp.if_is_24bit = bios->data[lvdsofs] & 2; in nouveau_bios_parse_lvds_table()
612 bios->fp.strapless_is_24bit = bios->data[bios->fp.lvdsmanufacturerpointer + 4]; in nouveau_bios_parse_lvds_table()
613 bios->fp.duallink_transition_clk = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 5]) * 10; in nouveau_bios_parse_lvds_table()
619 bios->fp.dual_link = (pxclk >= bios->fp.duallink_transition_clk); in nouveau_bios_parse_lvds_table()
621 *dl = bios->fp.dual_link; in nouveau_bios_parse_lvds_table()
639 struct nvbios *bios = &drm->vbios; in run_tmds_table() local
640 int cv = bios->chip_version; in run_tmds_table()
651 clktable = bios->tmds.output0_script_ptr; in run_tmds_table()
655 clktable = bios->tmds.output1_script_ptr; in run_tmds_table()
664 scriptptr = clkcmptable(bios, clktable, pxclk); in run_tmds_table()
680 static void parse_script_table_pointers(struct nvbios *bios, uint16_t offset) in parse_script_table_pointers() argument
694 bios->init_script_tbls_ptr = ROM16(bios->data[offset]); in parse_script_table_pointers()
697 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
714 load_table_ptr = ROM16(bios->data[bitentry->offset]); in parse_bit_A_tbl_entry()
721 version = bios->data[load_table_ptr]; in parse_bit_A_tbl_entry()
729 headerlen = bios->data[load_table_ptr + 1]; in parse_bit_A_tbl_entry()
730 entrylen = bios->data[load_table_ptr + 2]; in parse_bit_A_tbl_entry()
731 num_entries = bios->data[load_table_ptr + 3]; in parse_bit_A_tbl_entry()
739 bios->dactestval = ROM32(bios->data[load_table_ptr + headerlen]) & 0x3ff; in parse_bit_A_tbl_entry()
744 static int parse_bit_display_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entr… in parse_bit_display_tbl_entry() argument
761 bios->fp.fptablepointer = ROM16(bios->data[bitentry->offset + 2]); in parse_bit_display_tbl_entry()
766 static int parse_bit_init_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *… in parse_bit_init_tbl_entry() argument
780 parse_script_table_pointers(bios, bitentry->offset); in parse_bit_init_tbl_entry()
784 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
810 bios->feature_byte = bios->data[bitentry->offset + 5]; in parse_bit_i_tbl_entry()
811 bios->is_mobile = bios->feature_byte & FEATURE_MOBILE; in parse_bit_i_tbl_entry()
819 daccmpoffset = ROM16(bios->data[bitentry->offset + 13]); in parse_bit_i_tbl_entry()
831 dacver = bios->data[daccmpoffset]; in parse_bit_i_tbl_entry()
832 dacheaderlen = bios->data[daccmpoffset + 1]; in parse_bit_i_tbl_entry()
840 bios->dactestval = ROM32(bios->data[daccmpoffset + dacheaderlen]); in parse_bit_i_tbl_entry()
841 bios->tvdactestval = ROM32(bios->data[daccmpoffset + dacheaderlen + 4]); in parse_bit_i_tbl_entry()
846 static int parse_bit_lvds_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *… in parse_bit_lvds_tbl_entry() argument
866 bios->fp.lvdsmanufacturerpointer = ROM16(bios->data[bitentry->offset]); in parse_bit_lvds_tbl_entry()
872 parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios, in parse_bit_M_tbl_entry() argument
893 bios->ram_restrict_group_count = bios->data[bitentry->offset + 2]; in parse_bit_M_tbl_entry()
894 bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 3]); in parse_bit_M_tbl_entry()
896 bios->ram_restrict_group_count = bios->data[bitentry->offset + 0]; in parse_bit_M_tbl_entry()
897 bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 1]); in parse_bit_M_tbl_entry()
903 static int parse_bit_tmds_tbl_entry(struct drm_device *dev, struct nvbios *bios, struct bit_entry *… in parse_bit_tmds_tbl_entry() argument
936 tmdstableptr = ROM16(bios->data[bitentry->offset]); in parse_bit_tmds_tbl_entry()
943 bios->data[tmdstableptr] >> 4, bios->data[tmdstableptr] & 0xf); in parse_bit_tmds_tbl_entry()
946 if (bios->data[tmdstableptr] != 0x11) in parse_bit_tmds_tbl_entry()
953 script1 = ROM16(bios->data[tmdstableptr + 7]); in parse_bit_tmds_tbl_entry()
954 script2 = ROM16(bios->data[tmdstableptr + 9]); in parse_bit_tmds_tbl_entry()
955 if (bios->data[script1] != 'q' || bios->data[script2] != 'q') in parse_bit_tmds_tbl_entry()
958 bios->tmds.output0_script_ptr = ROM16(bios->data[tmdstableptr + 11]); in parse_bit_tmds_tbl_entry()
959 bios->tmds.output1_script_ptr = ROM16(bios->data[tmdstableptr + 13]); in parse_bit_tmds_tbl_entry()
975 struct nvbios *bios = &drm->vbios; in bit_table() local
978 if (bios->type != NVBIOS_BIT) in bit_table()
981 entries = bios->data[bios->offset + 10]; in bit_table()
982 entry = &bios->data[bios->offset + 12]; in bit_table()
993 entry += bios->data[bios->offset + 9]; in bit_table()
1000 parse_bit_table(struct nvbios *bios, const uint16_t bitoffset, in parse_bit_table() argument
1003 struct drm_device *dev = bios->dev; in parse_bit_table()
1008 return table->parse_fn(dev, bios, &bitentry); in parse_bit_table()
1015 parse_bit_structure(struct nvbios *bios, const uint16_t bitoffset) in parse_bit_structure() argument
1025 ret = parse_bit_table(bios, bitoffset, &BIT_TABLE('i', i)); in parse_bit_structure()
1028 if (bios->major_version >= 0x60) /* g80+ */ in parse_bit_structure()
1029 parse_bit_table(bios, bitoffset, &BIT_TABLE('A', A)); in parse_bit_structure()
1030 parse_bit_table(bios, bitoffset, &BIT_TABLE('D', display)); in parse_bit_structure()
1031 ret = parse_bit_table(bios, bitoffset, &BIT_TABLE('I', init)); in parse_bit_structure()
1034 parse_bit_table(bios, bitoffset, &BIT_TABLE('M', M)); /* memory? */ in parse_bit_structure()
1035 parse_bit_table(bios, bitoffset, &BIT_TABLE('L', lvds)); in parse_bit_structure()
1036 parse_bit_table(bios, bitoffset, &BIT_TABLE('T', tmds)); in parse_bit_structure()
1041 static int parse_bmp_structure(struct drm_device *dev, struct nvbios *bios, unsigned int offset) in parse_bmp_structure() argument
1087 uint8_t *bmp = &bios->data[offset], bmp_version_major, bmp_version_minor; in parse_bmp_structure()
1092 bios->digital_min_front_porch = 0x4b; in parse_bmp_structure()
1093 bios->fmaxvco = 256000; in parse_bmp_structure()
1094 bios->fminvco = 128000; in parse_bmp_structure()
1095 bios->fp.duallink_transition_clk = 90000; in parse_bmp_structure()
1108 *(uint16_t *)&bios->data[0x36] = 0; in parse_bmp_structure()
1175 bios->feature_byte = bmp[9]; in parse_bmp_structure()
1178 bios->old_style_init = true; in parse_bmp_structure()
1182 bios->init_script_tbls_ptr = ROM16(bmp[legacy_scripts_offset]); in parse_bmp_structure()
1183 bios->extra_init_script_tbl_ptr = ROM16(bmp[legacy_scripts_offset + 2]); in parse_bmp_structure()
1186 bios->legacy.mem_init_tbl_ptr = ROM16(bmp[24]); in parse_bmp_structure()
1187 bios->legacy.sdr_seq_tbl_ptr = ROM16(bmp[26]); in parse_bmp_structure()
1188 bios->legacy.ddr_seq_tbl_ptr = ROM16(bmp[28]); in parse_bmp_structure()
1194 bios->legacy.i2c_indices.crt = bios->data[legacy_i2c_offset]; in parse_bmp_structure()
1195 bios->legacy.i2c_indices.tv = bios->data[legacy_i2c_offset + 1]; in parse_bmp_structure()
1196 bios->legacy.i2c_indices.panel = bios->data[legacy_i2c_offset + 2]; in parse_bmp_structure()
1199 bios->fmaxvco = ROM32(bmp[67]); in parse_bmp_structure()
1200 bios->fminvco = ROM32(bmp[71]); in parse_bmp_structure()
1203 parse_script_table_pointers(bios, offset + 75); in parse_bmp_structure()
1205 bios->tmds.output0_script_ptr = ROM16(bmp[89]); in parse_bmp_structure()
1206 bios->tmds.output1_script_ptr = ROM16(bmp[91]); in parse_bmp_structure()
1212 bios->legacy.lvds_single_a_script_ptr = ROM16(bmp[95]); in parse_bmp_structure()
1215 bios->fp.fptablepointer = ROM16(bmp[105]); in parse_bmp_structure()
1216 bios->fp.fpxlatetableptr = ROM16(bmp[107]); in parse_bmp_structure()
1217 bios->fp.xlatwidth = 1; in parse_bmp_structure()
1220 bios->fp.lvdsmanufacturerpointer = ROM16(bmp[117]); in parse_bmp_structure()
1221 bios->fp.fpxlatemanufacturertableptr = ROM16(bmp[119]); in parse_bmp_structure()
1225 bios->pll_limit_tbl_ptr = ROM16(bmp[142]); in parse_bmp_structure()
1229 bios->fp.duallink_transition_clk = ROM16(bmp[156]) * 10; in parse_bmp_structure()
1750 fabricate_dcb_encoder_table(struct drm_device *dev, struct nvbios *bios) in fabricate_dcb_encoder_table() argument
1752 struct dcb_table *dcb = &bios->dcb; in fabricate_dcb_encoder_table()
1766 bios->legacy.i2c_indices.crt, 1, 1); in fabricate_dcb_encoder_table()
1768 if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0) in fabricate_dcb_encoder_table()
1770 bios->legacy.i2c_indices.tv, in fabricate_dcb_encoder_table()
1773 else if (bios->tmds.output0_script_ptr || in fabricate_dcb_encoder_table()
1774 bios->tmds.output1_script_ptr) in fabricate_dcb_encoder_table()
1776 bios->legacy.i2c_indices.panel, in fabricate_dcb_encoder_table()
1814 dcb_fake_connectors(struct nvbios *bios) in dcb_fake_connectors() argument
1816 struct dcb_table *dcbt = &bios->dcb; in dcb_fake_connectors()
1825 if (!nv_match_device(bios->dev, 0x0392, 0x107d, 0x20a2)) { in dcb_fake_connectors()
1853 u8 *conntab = olddcb_conntab(bios->dev); in dcb_fake_connectors()
1860 parse_dcb_table(struct drm_device *dev, struct nvbios *bios) in parse_dcb_table() argument
1863 struct dcb_table *dcb = &bios->dcb; in parse_dcb_table()
1870 if (bios->type == NVBIOS_BMP) { in parse_dcb_table()
1871 fabricate_dcb_encoder_table(dev, bios); in parse_dcb_table()
1902 dcb_fake_connectors(bios); in parse_dcb_table()
1906 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
1923 if (bios->data[hwsq_offset] <= entry) { in load_nv17_hwsq_ucode_entry()
1929 bytes_to_write = bios->data[hwsq_offset + 1]; in load_nv17_hwsq_ucode_entry()
1941 nvif_wr32(device, 0x00001304, ROM32(bios->data[hwsq_entry_offset])); in load_nv17_hwsq_ucode_entry()
1946 nvif_wr32(device, 0x00001400 + i, ROM32(bios->data[hwsq_entry_offset + i + 4])); in load_nv17_hwsq_ucode_entry()
1955 struct nvbios *bios) in load_nv17_hw_sequencer_ucode() argument
1970 hwsq_offset = findstr(bios->data, bios->length, hwsq_signature, sz); in load_nv17_hw_sequencer_ucode()
1975 return load_nv17_hwsq_ucode_entry(dev, bios, hwsq_offset + sz, 0); in load_nv17_hw_sequencer_ucode()
1981 struct nvbios *bios = &drm->vbios; in nouveau_bios_embedded_edid() local
1988 if (bios->fp.edid) in nouveau_bios_embedded_edid()
1989 return bios->fp.edid; in nouveau_bios_embedded_edid()
1992 newoffset = findstr(&bios->data[offset], searchlen, in nouveau_bios_embedded_edid()
1997 if (!nv_cksum(&bios->data[offset], EDID1_LEN)) in nouveau_bios_embedded_edid()
2006 return bios->fp.edid = &bios->data[offset]; in nouveau_bios_embedded_edid()
2012 struct nvkm_bios *bios = nvxx_bios(&drm->device); in NVInitVBIOS() local
2019 legacy->data = bios->data; in NVInitVBIOS()
2020 legacy->length = bios->size; in NVInitVBIOS()
2021 legacy->major_version = bios->version.major; in NVInitVBIOS()
2022 legacy->chip_version = bios->version.chip; in NVInitVBIOS()
2023 if (bios->bit_offset) { in NVInitVBIOS()
2025 legacy->offset = bios->bit_offset; in NVInitVBIOS()
2028 if (bios->bmp_offset) { in NVInitVBIOS()
2030 legacy->offset = bios->bmp_offset; in NVInitVBIOS()
2041 struct nvbios *bios = &drm->vbios; in nouveau_run_vbios_init() local
2045 bios->state.crtchead = 0; in nouveau_run_vbios_init()
2047 if (bios->major_version < 5) /* BMP only */ in nouveau_run_vbios_init()
2048 load_nv17_hw_sequencer_ucode(dev, bios); in nouveau_run_vbios_init()
2050 if (bios->execute) { in nouveau_run_vbios_init()
2051 bios->fp.last_script_invoc = 0; in nouveau_run_vbios_init()
2052 bios->fp.lvds_init_run = false; in nouveau_run_vbios_init()
2079 struct nvbios *bios = &drm->vbios; in nouveau_bios_init() local
2089 ret = parse_dcb_table(dev, bios); in nouveau_bios_init()
2093 if (!bios->major_version) /* we don't run version 0 bios */ in nouveau_bios_init()
2097 bios->execute = false; in nouveau_bios_init()
2103 bios->execute = true; in nouveau_bios_init()
2111 if (bios->major_version < 5) in nouveau_bios_init()
2112 bios->is_mobile = NVReadVgaCrtc(dev, 0, NV_CIO_CRE_4B) & 0x40; in nouveau_bios_init()
2115 if (bios->is_mobile || bios->major_version >= 5) in nouveau_bios_init()
2116 ret = parse_fp_mode_table(dev, bios); in nouveau_bios_init()
2119 bios->execute = true; in nouveau_bios_init()