The sdvo input timing needs to be the actual mode, the sdvo
encoder automatically adjusts for the need of pixel doubling or
quadrupling. This was lost in pipe config conversion of the
pixel multiplier in
commit 6cc5f341b5830541a1b6945435ca90c69b1b8b21
Author: Daniel Vetter <daniel.vetter@xxxxxxxx>
Date: Wed Mar 27 00:44:53 2013 +0100
drm/i915: add pipe_config->pixel_multiplier
While at it ditch the intel_ prefix from the crtc in
intel_sdvo_mode_set.
Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
drivers/gpu/drm/i915/intel_sdvo.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 317e058..85037b9 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1151,11 +1151,10 @@ static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder)
{
struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_crtc *crtc = intel_encoder->base.crtc;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_crtc *crtc = to_intel_crtc(intel_encoder->base.crtc);
struct drm_display_mode *adjusted_mode =
- &intel_crtc->config.adjusted_mode;
- struct drm_display_mode *mode = &intel_crtc->config.requested_mode;
+ &crtc->config.adjusted_mode;
+ struct drm_display_mode *mode = &crtc->config.requested_mode;
struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder);
u32 sdvox;
struct intel_sdvo_in_out_map in_out;
@@ -1213,13 +1212,15 @@ static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder)
* adjusted_mode.
*/
intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
+ input_dtd.part1.clock /= crtc->config.pixel_multiplier;
+
if (intel_sdvo->is_tv || intel_sdvo->is_lvds)
input_dtd.part2.sdvo_flags = intel_sdvo->dtd_sdvo_flags;
if (!intel_sdvo_set_input_timing(intel_sdvo, &input_dtd))
DRM_INFO("Setting input timings on %s failed\n",
SDVO_NAME(intel_sdvo));
- switch (intel_crtc->config.pixel_multiplier) {
+ switch (crtc->config.pixel_multiplier) {
default:
WARN(1, "unknown pixel mutlipler specified\n");
case 1: rate = SDVO_CLOCK_RATE_MULT_1X; break;
@@ -1252,9 +1253,9 @@ static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder)
}
if (INTEL_PCH_TYPE(dev) >= PCH_CPT)
- sdvox |= SDVO_PIPE_SEL_CPT(intel_crtc->pipe);
+ sdvox |= SDVO_PIPE_SEL_CPT(crtc->pipe);
else
- sdvox |= SDVO_PIPE_SEL(intel_crtc->pipe);
+ sdvox |= SDVO_PIPE_SEL(crtc->pipe);
if (intel_sdvo->has_hdmi_audio)
sdvox |= SDVO_AUDIO_ENABLE;
@@ -1264,7 +1265,7 @@ static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder)
} else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) {
/* done in crtc_mode_set as it lives inside the dpll register */
} else {
- sdvox |= (intel_crtc->config.pixel_multiplier - 1)
+ sdvox |= (crtc->config.pixel_multiplier - 1)
<< SDVO_PORT_MULTIPLY_SHIFT;
}
--
1.8.3.1
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