| 68,6 → 68,8 |
|---|
| #define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6) |
| /* Force reduced-blanking timings for detailed modes */ |
| #define EDID_QUIRK_FORCE_REDUCED_BLANKING (1 << 7) |
| /* Force 8bpc */ |
| #define EDID_QUIRK_FORCE_8BPC (1 << 8) |
| |
| struct detailed_mode_closure { |
| struct drm_connector *connector; |
| 128,6 → 130,9 |
|---|
| |
| /* Medion MD 30217 PG */ |
| { "MED", 0x7b8, EDID_QUIRK_PREFER_LARGE_75 }, |
| |
| /* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */ |
| { "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC }, |
| }; |
| |
| /* |
| 1009,12 → 1014,12 |
|---|
| |
| if (block == 0) { |
| int score = drm_edid_header_is_valid(raw_edid); |
| if (score == 8) ; |
| else if (score >= edid_fixup) { |
| DRM_DEBUG("Fixing EDID header, your hardware may be failing\n"); |
| memcpy(raw_edid, edid_header, sizeof(edid_header)); |
| if (score == 8) ; |
| else if (score >= edid_fixup) { |
| DRM_DEBUG("Fixing EDID header, your hardware may be failing\n"); |
| memcpy(raw_edid, edid_header, sizeof(edid_header)); |
| } else { |
| goto bad; |
| goto bad; |
| } |
| } |
| |
| 1163,7 → 1168,7 |
|---|
| /* base block fetch */ |
| for (i = 0; i < 4; i++) { |
| if (drm_do_probe_ddc_edid(adapter, block, 0, EDID_LENGTH)) |
| goto out; |
| goto out; |
| if (drm_edid_block_valid(block, 0, print_bad_edid)) |
| break; |
| if (i == 0 && drm_edid_is_zero(block, EDID_LENGTH)) { |
| 2258,7 → 2263,7 |
|---|
| |
| static int |
| add_cvt_modes(struct drm_connector *connector, struct edid *edid) |
| { |
| { |
| struct detailed_mode_closure closure = { |
| connector, edid, 0, 0, 0 |
| }; |
| 2683,7 → 2688,7 |
|---|
| dbl = cea_db_payload_len(db); |
| |
| if (cea_db_tag(db) == VIDEO_BLOCK) |
| modes += do_cea_modes (connector, db+1, dbl); |
| modes += do_cea_modes(connector, db + 1, dbl); |
| else if (cea_db_is_hdmi_vsdb(db)) |
| modes += do_hdmi_vsdb_modes(connector, db, dbl); |
| } |
| 2795,7 → 2800,7 |
|---|
| for_each_cea_db(cea, i, start, end) { |
| db = &cea[i]; |
| dbl = cea_db_payload_len(db); |
| |
| |
| switch (cea_db_tag(db)) { |
| case AUDIO_BLOCK: |
| /* Audio Data Block, contains SADs */ |
| 3236,6 → 3241,9 |
|---|
| |
| drm_add_display_info(edid, &connector->display_info); |
| |
| if (quirks & EDID_QUIRK_FORCE_8BPC) |
| connector->display_info.bpc = 8; |
| |
| return num_modes; |
| } |
| EXPORT_SYMBOL(drm_add_edid_modes); |