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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-05-05 17:06:19 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-06-15 11:18:51 +0200 |
| commit | d1b1589c4800678a8a2beba83845366b2dff5d70 (patch) | |
| tree | 2b3e4a5a7a20dc3866bf3a73fdc9f93fe6833b0f /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 5e1249ff36d29653dde09fedf1d04a4ecff028c2 (diff) | |
| download | lwn-d1b1589c4800678a8a2beba83845366b2dff5d70.tar.gz lwn-d1b1589c4800678a8a2beba83845366b2dff5d70.zip | |
drm/i915: Implement WaEnableHDMI8bpcBefore12bpc:snb, ivb
CPT/PPT require a specific procedure for enabling 12bpc HDMI. Implement
it, and to keep things neat pull the code into a function.
v2: Rebased due to crtc->config changes
s/HDMI_GC/HDMIUNIT_GC/ to match spec better
Factor out intel_enable_hdmi_audio()
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Reviewed-By: Chandra Konduru <Chandra.konduru@intel.com>
Testecase: igt/kms_render/*
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 760dbebc1aef..1db6b4bf68fd 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -6200,6 +6200,7 @@ enum skl_disp_power_wells { #define _TRANSA_CHICKEN1 0xf0060 #define _TRANSB_CHICKEN1 0xf1060 #define TRANS_CHICKEN1(pipe) _PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1) +#define TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE (1<<10) #define TRANS_CHICKEN1_DP0UNIT_GC_DISABLE (1<<4) #define _TRANSA_CHICKEN2 0xf0064 #define _TRANSB_CHICKEN2 0xf1064 |