diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2010-07-12 15:33:07 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-07-26 11:41:45 +1000 |
| commit | a6ed76d7ffc62ffa474b41d31b011b6853c5de32 (patch) | |
| tree | 52987cfc795a1b42ab34a20bc6330e14d45d7485 /drivers/gpu/drm/nouveau/nouveau_bios.c | |
| parent | 03639b50385810c2153624c0c8cb85de93d31356 (diff) | |
drm/nouveau: support fetching LVDS EDID from ACPI
Based on a patch from Matthew Garrett.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 2297bbc88c6..256c6ed7d9e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -5622,7 +5622,9 @@ parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb, if (conf & 0x4 || conf & 0x8) entry->lvdsconf.use_power_scripts = true; } else { - mask = ~0x5; + mask = ~0x7; + if (conf & 0x2) + entry->lvdsconf.use_acpi_for_edid = true; if (conf & 0x4) entry->lvdsconf.use_power_scripts = true; } |