drm/i915: Add PIPECONF YCbCr 4:4:4 programming for HSW

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On HSW the pipe colorspace is configured via PIPECONF
(as opposed to PIPEMISC in BDW+). Let's configure+readout
that stuff correctly.

Enabling YCbCr 4:4:4 output will now be a simple matter of
setting crtc_state->output_format appropriately in the encoder
.compute_config().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190718145053.25808-10-ville.syrjala@linux.intel.com
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>

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This commit is contained in:

Ville Syrjälä 2019-07-18 17:50:50 +03:00

parent b10d1173ee

commit ac0f01cee9

2 changed files with 13 additions and 1 deletions

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13

drivers/gpu/drm/i915/display/intel_display.c

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1

drivers/gpu/drm/i915/i915_reg.h

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