[TRYBOT PATCH 4/5] drm/i915: push DDI FDI link training on enable to CRT encoder
Jani Nikula
jani.nikula at intel.com
Tue Aug 22 15:44:08 UTC 2017
Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
drivers/gpu/drm/i915/intel_crt.c | 2 ++
drivers/gpu/drm/i915/intel_display.c | 3 ---
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 3765bf0bc82b..78c783266282 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -269,6 +269,8 @@ static void hsw_pre_enable_crt(struct intel_encoder *encoder,
WARN_ON(!intel_crtc->config->has_pch_encoder);
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
+
+ dev_priv->display.fdi_link_train(intel_crtc, pipe_config);
}
static void hsw_enable_crt(struct intel_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bbe328ed1aed..a3d6f6f86cfd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5485,9 +5485,6 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
intel_encoders_pre_enable(crtc, pipe_config, old_state);
- if (intel_crtc->config->has_pch_encoder)
- dev_priv->display.fdi_link_train(intel_crtc, pipe_config);
-
if (!transcoder_is_dsi(cpu_transcoder))
intel_ddi_enable_pipe_clock(pipe_config);
--
2.11.0
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