From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 7/7] drm/i915: use pipe bpp when setting HDMI bpc
Date: Tue, 19 Apr 2011 12:12:41 -0700 [thread overview]
Message-ID: <1303240361-6057-8-git-send-email-jbarnes@virtuousgeek.org> (raw)
In-Reply-To: <1303240361-6057-1-git-send-email-jbarnes@virtuousgeek.org>
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>
---
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 a6871d8..5cf7b23 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -132,6 +132,11 @@ 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;
--
1.7.4.1
next prev parent reply other threads:[~2011-04-19 19:12 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-19 19:12 [RFC] Deep color support Jesse Barnes
2011-04-19 19:12 ` [PATCH 1/7] drm/i915: color range only works on pre-ILK Jesse Barnes
2011-05-10 21:12 ` Keith Packard
2011-05-10 21:16 ` Jesse Barnes
2011-05-10 21:22 ` Jesse Barnes
2011-05-10 22:14 ` Keith Packard
2011-04-19 19:12 ` [PATCH 2/7] drm/i915: don't set transcoder bpc on CougarPoint Jesse Barnes
2011-04-19 19:12 ` [PATCH 3/7] drm/i915: set bpc for DP transcoder Jesse Barnes
2011-04-19 19:12 ` [PATCH 4/7] drm/i915: split out Ironlake pipe bpp picking code Jesse Barnes
2011-05-10 21:23 ` Keith Packard
2011-05-11 17:23 ` Jesse Barnes
2011-04-19 19:12 ` [PATCH 5/7] drm/i915: split out plane update code Jesse Barnes
2011-04-19 19:12 ` [PATCH 6/7] drm/i915: use pipe bpp in DP link bandwidth calculations Jesse Barnes
2011-04-19 19:16 ` Jesse Barnes
2011-04-19 19:12 ` Jesse Barnes [this message]
2011-04-19 19:50 ` [ANCIENT PATCH] Enable 30-bit depth Andy Lutomirski
2011-04-19 19:56 ` Jesse Barnes
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