Keep the driver modifications to ELD together. This also sets the
Conn_Type for G4X DP which wasn't done before.
Clean up the debugs while at it; this is all obvious from the connector
name.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_audio.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 4a384d780b20..4d644efde608 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -181,13 +181,10 @@ static void haswell_write_eld(struct drm_connector *connector,
eldv = AUDIO_ELD_VALID_A << (pipe * 4);
- if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT)) {
- DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n");
- eld[5] |= (1 << 2); /* Conn_Type, 0x1 = DisplayPort */
+ if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT))
I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */
- } else {
+ else
I915_WRITE(aud_config, audio_config_hdmi_pixel_clock(mode));
- }
if (intel_eld_uptodate(connector,
aud_cntrl_st2, eldv,
@@ -276,13 +273,10 @@ static void ironlake_write_eld(struct drm_connector *connector,
eldv = IBX_ELD_VALIDB << ((port - 1) * 4);
}
- if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT)) {
- DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n");
- eld[5] |= (1 << 2); /* Conn_Type, 0x1 = DisplayPort */
+ if (intel_pipe_has_type(intel_crtc, INTEL_OUTPUT_DISPLAYPORT))
I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */
- } else {
+ else
I915_WRITE(aud_config, audio_config_hdmi_pixel_clock(mode));
- }
if (intel_eld_uptodate(connector,
aud_cntrl_st2, eldv,
@@ -330,6 +324,11 @@ void intel_write_eld(struct intel_encoder *intel_encoder)
connector->encoder->base.id,
connector->encoder->name);
+ /* ELD Conn_Type */
+ connector->eld[5] &= (3 << 2);
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT))
+ connector->eld[5] |= (1 << 2);
+
connector->eld[6] = drm_av_sync_delay(connector, mode) / 2;
if (dev_priv->display.write_eld)
--
2.1.1
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