From: Libin Yang <libin.y...@linux.intel.com>
hsw platforms supports DP MST while ilk doesn't.
This patch fixes the bug.
Signed-off-by: Libin Yang <libin.y...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_audio.c
b/drivers/gpu/drm/i915/intel_audio.c
index 431487a0..d8d42d3 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -272,8 +272,7 @@ static void hsw_audio_codec_disable(struct intel_encoder
*encoder)
tmp |= AUD_CONFIG_N_PROG_ENABLE;
tmp &= ~AUD_CONFIG_UPPER_N_MASK;
tmp &= ~AUD_CONFIG_LOWER_N_MASK;
- if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT) ||
- intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DP_MST))
+ if (intel_crtc->config->has_dp_encoder)
tmp |= AUD_CONFIG_N_VALUE_INDEX;
I915_WRITE(HSW_AUD_CFG(pipe), tmp);
@@ -339,7 +338,7 @@ static void hsw_audio_codec_enable(struct drm_connector
*connector,
tmp = I915_READ(HSW_AUD_CFG(pipe));
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;
- if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT))
+ if (intel_crtc->config->has_dp_encoder)
tmp |= AUD_CONFIG_N_VALUE_INDEX;
else
tmp |= audio_config_hdmi_pixel_clock(adjusted_mode);
@@ -486,8 +485,7 @@ static void ilk_audio_codec_enable(struct drm_connector
*connector,
tmp &= ~AUD_CONFIG_N_VALUE_INDEX;
tmp &= ~AUD_CONFIG_N_PROG_ENABLE;
tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK;
- if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT) ||
- intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DP_MST))
+ if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT))
tmp |= AUD_CONFIG_N_VALUE_INDEX;
else
tmp |= audio_config_hdmi_pixel_clock(adjusted_mode);
@@ -526,8 +524,7 @@ void intel_audio_codec_enable(struct intel_encoder
*intel_encoder)
/* ELD Conn_Type */
connector->eld[5] &= ~(3 << 2);
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) ||
- intel_pipe_has_type(crtc, INTEL_OUTPUT_DP_MST))
+ if (crtc->config->has_dp_encoder)
connector->eld[5] |= (1 << 2);
connector->eld[6] = drm_av_sync_delay(connector, adjusted_mode) / 2;
--
1.9.1
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