Lines Matching full:dcb
911 * The TMDS table is typically found just before the DCB table, with a in parse_bit_tmds_tbl_entry()
924 * "or" from the DCB. in parse_bit_tmds_tbl_entry()
1103 * Make sure that 0x36 is blank and can't be mistaken for a DCB in parse_bmp_structure()
1252 u8 *dcb = NULL; in olddcb_table() local
1255 dcb = ROMPTR(dev, drm->vbios.data[0x36]); in olddcb_table()
1256 if (!dcb) { in olddcb_table()
1257 NV_WARN(drm, "No DCB data found in VBIOS\n"); in olddcb_table()
1261 if (dcb[0] >= 0x42) { in olddcb_table()
1262 NV_WARN(drm, "DCB version 0x%02x unknown\n", dcb[0]); in olddcb_table()
1265 if (dcb[0] >= 0x30) { in olddcb_table()
1266 if (ROM32(dcb[6]) == 0x4edcbdcb) in olddcb_table()
1267 return dcb; in olddcb_table()
1269 if (dcb[0] >= 0x20) { in olddcb_table()
1270 if (ROM32(dcb[4]) == 0x4edcbdcb) in olddcb_table()
1271 return dcb; in olddcb_table()
1273 if (dcb[0] >= 0x15) { in olddcb_table()
1274 if (!memcmp(&dcb[-7], "DEV_REC", 7)) in olddcb_table()
1275 return dcb; in olddcb_table()
1294 NV_WARN(drm, "No useful DCB data in VBIOS\n"); in olddcb_table()
1298 NV_WARN(drm, "DCB header validation failed\n"); in olddcb_table()
1305 u8 *dcb = olddcb_table(dev); in olddcb_outp() local
1306 if (dcb && dcb[0] >= 0x30) { in olddcb_outp()
1307 if (idx < dcb[2]) in olddcb_outp()
1308 return dcb + dcb[1] + (idx * dcb[3]); in olddcb_outp()
1310 if (dcb && dcb[0] >= 0x20) { in olddcb_outp()
1311 u8 *i2c = ROMPTR(dev, dcb[2]); in olddcb_outp()
1312 u8 *ent = dcb + 8 + (idx * 8); in olddcb_outp()
1316 if (dcb && dcb[0] >= 0x15) { in olddcb_outp()
1317 u8 *i2c = ROMPTR(dev, dcb[2]); in olddcb_outp()
1318 u8 *ent = dcb + 4 + (idx * 10); in olddcb_outp()
1334 break; /* seen on an NV11 with DCB v1.5 */ in olddcb_outp_foreach()
1336 break; /* seen on an NV17 with DCB v2.0 */ in olddcb_outp_foreach()
1354 u8 *dcb = olddcb_table(dev); in olddcb_conntab() local
1355 if (dcb && dcb[0] >= 0x30 && dcb[1] >= 0x16) { in olddcb_conntab()
1356 u8 *conntab = ROMPTR(dev, dcb[0x14]); in olddcb_conntab()
1372 static struct dcb_output *new_dcb_entry(struct dcb_table *dcb) in new_dcb_entry() argument
1374 struct dcb_output *entry = &dcb->entry[dcb->entries]; in new_dcb_entry()
1377 entry->index = dcb->entries++; in new_dcb_entry()
1382 static void fabricate_dcb_output(struct dcb_table *dcb, int type, int i2c, in fabricate_dcb_output() argument
1385 struct dcb_output *entry = new_dcb_entry(dcb); in fabricate_dcb_output()
1396 parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb, in parse_dcb20_entry() argument
1416 entry->crtconf.maxfreq = (dcb->version < 0x30) ? in parse_dcb20_entry()
1425 if (dcb->version < 0x22) { in parse_dcb20_entry()
1429 * straps when it does, so assume all DCB 2.0 laptops in parse_dcb20_entry()
1453 if (dcb->version >= 0x40) in parse_dcb20_entry()
1463 if (dcb->version >= 0x30) in parse_dcb20_entry()
1504 if (dcb->version >= 0x40) { in parse_dcb20_entry()
1509 else if (dcb->version >= 0x30) in parse_dcb20_entry()
1511 else if (dcb->version >= 0x22) in parse_dcb20_entry()
1516 dcb->entries--; in parse_dcb20_entry()
1522 if (dcb->version < 0x40) { in parse_dcb20_entry()
1532 /* unsure what DCB version introduces this, 3.0? */ in parse_dcb20_entry()
1543 parse_dcb15_entry(struct drm_device *dev, struct dcb_table *dcb, in parse_dcb15_entry() argument
1566 NV_ERROR(drm, "Unknown DCB type %d\n", conn & 0x0000000f); in parse_dcb15_entry()
1597 void merge_like_dcb_entries(struct drm_device *dev, struct dcb_table *dcb) in merge_like_dcb_entries() argument
1600 * DCB v2.0 lists each output combination separately. in merge_like_dcb_entries()
1608 for (i = 0; i < dcb->entries; i++) { in merge_like_dcb_entries()
1609 struct dcb_output *ient = &dcb->entry[i]; in merge_like_dcb_entries()
1612 for (j = i + 1; j < dcb->entries; j++) { in merge_like_dcb_entries()
1613 struct dcb_output *jent = &dcb->entry[j]; in merge_like_dcb_entries()
1623 NV_INFO(drm, "Merging DCB entries %d and %d\n", in merge_like_dcb_entries()
1631 /* Compact entries merged into others out of dcb */ in merge_like_dcb_entries()
1632 for (i = 0; i < dcb->entries; i++) { in merge_like_dcb_entries()
1633 if (dcb->entry[i].type == 100) in merge_like_dcb_entries()
1637 dcb->entry[newentries] = dcb->entry[i]; in merge_like_dcb_entries()
1638 dcb->entry[newentries].index = newentries; in merge_like_dcb_entries()
1643 dcb->entries = newentries; in merge_like_dcb_entries()
1650 struct dcb_table *dcb = &drm->vbios.dcb; in apply_dcb_encoder_quirks() local
1653 * DCB entry 2: 02025312 00000010 in apply_dcb_encoder_quirks()
1654 * DCB entry 3: 02026312 00000020 in apply_dcb_encoder_quirks()
1671 * DCB reports an LVDS output that should be TMDS: in apply_dcb_encoder_quirks()
1672 * DCB entry 1: f2005014 ffffffff in apply_dcb_encoder_quirks()
1676 fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 1, 1, DCB_OUTPUT_B); in apply_dcb_encoder_quirks()
1756 struct dcb_table *dcb = &bios->dcb; in fabricate_dcb_encoder_table() local
1762 fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 0, all_heads, DCB_OUTPUT_B); in fabricate_dcb_encoder_table()
1763 fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, 1, all_heads, DCB_OUTPUT_C); in fabricate_dcb_encoder_table()
1769 fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, in fabricate_dcb_encoder_table()
1773 fabricate_dcb_output(dcb, DCB_OUTPUT_TV, in fabricate_dcb_encoder_table()
1779 fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, in fabricate_dcb_encoder_table()
1788 struct dcb_table *dcb = &drm->vbios.dcb; in parse_dcb_entry() local
1789 u32 conf = (dcb->version >= 0x20) ? ROM32(outp[4]) : ROM32(outp[6]); in parse_dcb_entry()
1794 struct dcb_output *entry = new_dcb_entry(dcb); in parse_dcb_entry()
1796 NV_INFO(drm, "DCB outp %02d: %08x %08x\n", idx, conn, conf); in parse_dcb_entry()
1798 if (dcb->version >= 0x20) in parse_dcb_entry()
1799 ret = parse_dcb20_entry(dev, dcb, conn, conf, entry); in parse_dcb_entry()
1801 ret = parse_dcb15_entry(dev, dcb, conn, conf, entry); in parse_dcb_entry()
1822 struct dcb_table *dcbt = &bios->dcb; in dcb_fake_connectors()
1869 struct dcb_table *dcb = &bios->dcb; in parse_dcb_table() local
1875 /* handle pre-DCB boards */ in parse_dcb_table()
1884 NV_INFO(drm, "DCB version %d.%d\n", dcbt[0] >> 4, dcbt[0] & 0xf); in parse_dcb_table()
1886 dcb->version = dcbt[0]; in parse_dcb_table()
1893 if (dcb->version < 0x21) in parse_dcb_table()
1894 merge_like_dcb_entries(dev, dcb); in parse_dcb_table()
1901 NV_INFO(drm, "DCB conn %02d: %04x\n", in parse_dcb_table()
1904 NV_INFO(drm, "DCB conn %02d: %08x\n", in parse_dcb_table()