| From | Greg Kroah-Hartman <> | Subject | [ 22/40] drm/radeon: add primary dac adj quirk for R200 board | Date | Tue, 12 Mar 2013 15:43:43 -0700 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Alex Deucher <alexander.deucher@amd.com>
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>
--- drivers/gpu/drm/radeon/radeon_combios.c | 9 +++++++++ 1 file changed, 9 insertions(+)
--- 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 *radeo 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);
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