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drm/i915: handle sdvo input pixel multiplier correctly again 

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 6cc5f341b5
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
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@virtuousgeek.org>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-09-03 20:40:36 +02:00
parent 645416f5ad
commit eeb4793779
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/gpu/drm/i915/intel_sdvo.c
View File

@ -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;
}