diff options
| author | Alex Deucher | 2011-01-06 21:19:17 -0500 |
|---|---|---|
| committer | Dave Airlie | 2011-01-07 14:11:24 +1000 |
| commit | a001182af807e2e0e1eb497dc5418d1220406d9b (patch) | |
| tree | f69563f73c0812ef269d2481771c01df90a2e93b | |
| parent | a572eaa3726968555451ba301ff8c61e90e8c278 (diff) | |
drm/radeon/kms: DCE5 atom transmitter control updates
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index c83ad890e4d2..76835b0397ab 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -712,7 +712,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) * - 2 DIG encoder blocks. * DIG1/2 can drive UNIPHY0/1/2 link A or link B * - * DCE 4.0 + * DCE 4.0/5.0 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). * Supports up to 6 digital outputs * - 6 DIG encoder blocks. @@ -829,6 +829,7 @@ union dig_transmitter_control { DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; + DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; }; void @@ -923,10 +924,18 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); pll_id = radeon_crtc->pll_id; } - if (is_dp && rdev->clock.dp_extclk) - args.v3.acConfig.ucRefClkSource = 2; /* external src */ - else - args.v3.acConfig.ucRefClkSource = pll_id; + + if (ASIC_IS_DCE5(rdev)) { + if (is_dp && rdev->clock.dp_extclk) + args.v4.acConfig.ucRefClkSource = 3; /* external src */ + else + args.v4.acConfig.ucRefClkSource = pll_id; + } else { + if (is_dp && rdev->clock.dp_extclk) + args.v3.acConfig.ucRefClkSource = 2; /* external src */ + else + args.v3.acConfig.ucRefClkSource = pll_id; + } switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |