xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/i915: remove duplicated SDVO/HDMI bit definitions

Browse Source 
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni
2013-02-19 16:21:46 -03:00
committed by Daniel Vetter
parent c20cd31252
commit dc0fa71811
4 changed files with 29 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/gpu/drm/i915/intel_hdmi.c
View File

@@ -615,20 +615,20 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
/* Required on CPT */
if (intel_hdmi->has_hdmi_sink && HAS_PCH_CPT(dev))
hdmi_val |= HDMI_MODE_SELECT;
hdmi_val |= HDMI_MODE_SELECT_HDMI;
if (intel_hdmi->has_audio) {
DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n",
pipe_name(intel_crtc->pipe));
hdmi_val |= SDVO_AUDIO_ENABLE;
hdmi_val |= SDVO_NULL_PACKETS_DURING_VSYNC;
hdmi_val |= HDMI_MODE_SELECT_HDMI;
intel_write_eld(encoder, adjusted_mode);
}
if (HAS_PCH_CPT(dev))
hdmi_val |= PORT_TRANS_SEL_CPT(intel_crtc->pipe);
else if (intel_crtc->pipe == PIPE_B)
hdmi_val |= SDVO_PIPE_B_SELECT;
hdmi_val |= SDVO_PIPE_SEL_CPT(intel_crtc->pipe);
else
hdmi_val |= SDVO_PIPE_SEL(intel_crtc->pipe);
I915_WRITE(intel_hdmi->hdmi_reg, hdmi_val);
POSTING_READ(intel_hdmi->hdmi_reg);
@@ -661,6 +661,7 @@ static void intel_enable_hdmi(struct intel_encoder *encoder)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
u32 temp;
u32 enable_bits = SDVO_ENABLE;
@@ -671,15 +672,9 @@ static void intel_enable_hdmi(struct intel_encoder *encoder)
temp = I915_READ(intel_hdmi->hdmi_reg);
/* HW workaround for IBX, we need to move the port to transcoder A
* before disabling it. */
if (HAS_PCH_IBX(dev)) {
struct drm_crtc *crtc = encoder->base.crtc;
int pipe = crtc ? to_intel_crtc(crtc)->pipe : -1;
/* Restore the transcoder select bit. */
if (pipe == PIPE_B)
enable_bits |= SDVO_PIPE_B_SELECT;
}
* before disabling it, so restore the transcoder select bit here. */
if (HAS_PCH_IBX(dev))
enable_bits |= SDVO_PIPE_SEL(intel_crtc->pipe);
/* HW workaround, need to toggle enable bit off and on for 12bpc, but
* we do this anyway which shows more stable in testing.