diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-06-24 12:19:25 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-07-07 13:20:46 -0700 |
| commit | 020f6704b5fbf687534ce53aeedc0364a995ae8a (patch) | |
| tree | f2a0b90c6b803083833ddf87a86a3d397a9b9291 /drivers/gpu | |
| parent | 858fa03527ded333dc5701f546bd5d1b5d7515ad (diff) | |
| download | blackbird-op-linux-020f6704b5fbf687534ce53aeedc0364a995ae8a.tar.gz blackbird-op-linux-020f6704b5fbf687534ce53aeedc0364a995ae8a.zip | |
drm/i915: use pipe bpp when setting HDMI bpc
The Intel HDMI encoder can support 8bpc or 12bpc. Set the appropriate
value based on the pipe bpp when configuring the output.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 1b72aa42c2f9..1ed8e6903915 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -131,6 +131,11 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) sdvox |= SDVO_HSYNC_ACTIVE_HIGH; + if (intel_crtc->bpp > 24) + sdvox |= COLOR_FORMAT_12bpc; + else + sdvox |= COLOR_FORMAT_8bpc; + /* Required on CPT */ if (intel_hdmi->has_hdmi_sink && HAS_PCH_CPT(dev)) sdvox |= HDMI_MODE_SELECT; |
