From 611a7a4fd8b5fb6b25ab1f8bdcde61800a7feacf Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 12 Sep 2014 07:37:42 +0100 Subject: drm/i915: Fix SRC_COPY width on 830/845g One small change I forgot to make in commit c4d69da167fa967749aeb70bc0e94a457e5d00c1 Author: Chris Wilson Date: Mon Sep 8 14:25:41 2014 +0100 drm/i915: Evict CS TLBs between batches was to update the copy width for the compact BLT copy instruction. Reported-by: Thomas Richter Signed-off-by: Chris Wilson Cc: Thomas Richter Cc: Jani Nikula Cc: stable@vger.kernel.org Tested-by: Thomas Richter Acked-by: Daniel Vetter Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 2d068edd1adc..47a126a0493f 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1400,7 +1400,7 @@ i830_dispatch_execbuffer(struct intel_engine_cs *ring, */ intel_ring_emit(ring, SRC_COPY_BLT_CMD | BLT_WRITE_RGBA); intel_ring_emit(ring, BLT_DEPTH_32 | BLT_ROP_SRC_COPY | 4096); - intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 1024); + intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 4096); intel_ring_emit(ring, cs_offset); intel_ring_emit(ring, 4096); intel_ring_emit(ring, offset); -- cgit v1.2.3-59-g8ed1b From 8c875fca1a8d76665c60fa141c220cee65f44f5e Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Fri, 12 Sep 2014 15:46:29 +0300 Subject: drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The limited color range knob is in the port registers on g4x and vlv/chv for HDMI, and on g4x for DP. Add the relevant code to read out the hardware state into pipe config. On vlv/chv the DP port limited color range knob is in PIPECONF for which we already have readout code. Cc: Chris Clayton Signed-off-by: Ville Syrjälä Tested-by: Chris Clayton Reviewed-by: Daniel Vetter Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/intel_dp.c | 4 ++++ drivers/gpu/drm/i915/intel_hdmi.c | 7 ++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 81d7681faa63..fdff1d420c14 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1631,6 +1631,10 @@ static void intel_dp_get_config(struct intel_encoder *encoder, pipe_config->adjusted_mode.flags |= flags; + if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev) && + tmp & DP_COLOR_RANGE_16_235) + pipe_config->limited_color_range = true; + pipe_config->has_dp_encoder = true; intel_dp_get_m_n(crtc, pipe_config); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index f9151f6641d9..ca34de7f6a7b 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -712,7 +712,8 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, struct intel_crtc_config *pipe_config) { struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); - struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; + struct drm_device *dev = encoder->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; u32 tmp, flags = 0; int dotclock; @@ -734,6 +735,10 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, if (tmp & HDMI_MODE_SELECT_HDMI) pipe_config->has_audio = true; + if (!HAS_PCH_SPLIT(dev) && + tmp & HDMI_COLOR_RANGE_16_235) + pipe_config->limited_color_range = true; + pipe_config->adjusted_mode.flags |= flags; if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc) -- cgit v1.2.3-59-g8ed1b