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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 11:32:05 -0700 |
| commit | 98fbe03043cfc683297aa1d9787ec0e01a997cc1 (patch) | |
| tree | 78c645a916cbdc66a6a8098bff544e7b56eed7bd | |
| parent | 4f7a207fa110fe9af0d8b68f243337599fb78702 (diff) | |
| download | kernel_samsung_aries-98fbe03043cfc683297aa1d9787ec0e01a997cc1.zip kernel_samsung_aries-98fbe03043cfc683297aa1d9787ec0e01a997cc1.tar.gz kernel_samsung_aries-98fbe03043cfc683297aa1d9787ec0e01a997cc1.tar.bz2 | |
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>
| -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 2157e77..98fb3d7 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); |