Set the lane count for HDMI to 4. This will make it easier to
unduplicate CHV phy code.
v2: Set lane_count in *_get_config() to please state checker. (0day)
Signed-off-by: Ander Conselvan de Oliveira
<ander.conselvan.de.olive...@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 1 +
drivers/gpu/drm/i915/intel_hdmi.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 921edf1..96d7716 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1999,6 +1999,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
switch (temp & TRANS_DDI_MODE_SELECT_MASK) {
case TRANS_DDI_MODE_SELECT_HDMI:
pipe_config->has_hdmi_sink = true;
+ pipe_config->lane_count = 4;
intel_hdmi = enc_to_intel_hdmi(&encoder->base);
if (intel_hdmi->infoframe_enabled(&encoder->base, pipe_config))
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu/drm/i915/intel_hdmi.c
index b199ede..80d9841 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -953,6 +953,8 @@ static void intel_hdmi_get_config(struct intel_encoder
*encoder,
dotclock /= pipe_config->pixel_multiplier;
pipe_config->base.adjusted_mode.crtc_clock = dotclock;
+
+ pipe_config->lane_count = 4;
}
static void intel_enable_hdmi_audio(struct intel_encoder *encoder)
@@ -1337,6 +1339,8 @@ bool intel_hdmi_compute_config(struct intel_encoder
*encoder,
/* Set user selected PAR to incoming mode's member */
adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio;
+ pipe_config->lane_count = 4;
+
return true;
}
--
2.4.11
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