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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-01-11 14:57:23 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-01-26 18:37:13 +0200 |
| commit | a2ce26f815b16500d390fc46381ec770192a5fbe (patch) | |
| tree | dcc171a7e43b36e1cbbfb3055ef06b14e0f75430 /drivers/gpu/drm/i915/intel_hdmi.c | |
| parent | c8127cf08ab9797c3954df463741ac47039d2b55 (diff) | |
| download | talos-obmc-linux-a2ce26f815b16500d390fc46381ec770192a5fbe.tar.gz talos-obmc-linux-a2ce26f815b16500d390fc46381ec770192a5fbe.zip | |
drm/edid: Introduce drm_hdmi_avi_infoframe_quant_range()
Pull the logic to populate the quantization range information
in the AVI infoframe into a small helper. We'll be adding a bit
more logic to it, and having it in a central place seems like a
good idea since it's based on the CEA-861 spec.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 19bd13f53729..351f837b09a0 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -465,14 +465,11 @@ static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder, return; } - if (intel_hdmi->rgb_quant_range_selectable) { - if (crtc_state->limited_color_range) - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_LIMITED; - else - frame.avi.quantization_range = - HDMI_QUANTIZATION_RANGE_FULL; - } + drm_hdmi_avi_infoframe_quant_range(&frame.avi, + crtc_state->limited_color_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL, + intel_hdmi->rgb_quant_range_selectable); intel_write_infoframe(encoder, crtc_state, &frame); } |
