On Wed, Oct 24, 2012 at 12:31 PM, Egbert Eich eich@suse.de wrote:

For Radeon 7500 ATI recommends a DAC_FORCE value of 0x1ac. This value works better on ES1000 (RV100) chips, too, as it doesn't produce any false positives on any cards I have tested. Therefore let's assume that this value is good for all RV100 and RV200 chipset generations.

Looks good. Added to by -fixes queue.

Thanks!

Alex

Signed-off-by: Egbert Eich eich@suse.de

drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 752e98b..c7916ac 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -659,6 +659,8 @@ static enum drm_connector_status radeon_legacy_primary_dac_detect(struct drm_enc

    if (ASIC_IS_R300(rdev))
            tmp |= (0x1b6 << RADEON_DAC_FORCE_DATA_SHIFT);

•   else if (ASIC_IS_RV100(rdev))
  

•           tmp |= (0x1ac << RADEON_DAC_FORCE_DATA_SHIFT);
    else
            tmp |= (0x180 << RADEON_DAC_FORCE_DATA_SHIFT);
  
  

-- 1.7.6.3