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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-02-27 12:01:58 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-14 11:29:49 -0700 |
| commit | b08994da73be68f17f82a522f4f129c18dbbf77f (patch) | |
| tree | 9ef4f61a17637eeb435862bb6e11b32e8fb3395a /drivers | |
| parent | bc37694dbaf8604619228ccc6e34528182b3a987 (diff) | |
| download | lwn-b08994da73be68f17f82a522f4f129c18dbbf77f.tar.gz lwn-b08994da73be68f17f82a522f4f129c18dbbf77f.zip | |
drm/radeon: add primary dac adj quirk for R200 board
commit e8fc41377f5037ff7a661ea06adc05f1daec1548 upstream.
vbios values are wrong leading to colors that are
too bright. Use the default values instead.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_combios.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index a2470d96deb6..2b2c557f6452 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -958,6 +958,15 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct found = 1; } + /* quirks */ + /* Radeon 9100 (R200) */ + if ((dev->pdev->device == 0x514D) && + (dev->pdev->subsystem_vendor == 0x174B) && + (dev->pdev->subsystem_device == 0x7149)) { + /* vbios value is bad, use the default */ + found = 0; + } + if (!found) /* fallback to defaults */ radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac); |