[Intel-gfx] [PATCH 5/7] drm/i915: Split intel_ddi_encoder_reset() from intel_dp_encoder_reset()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Most of intel_dp_encoder_reset() is for pre-ddi platforms.
Make a clean split.

Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 11 ++++++++++-
 drivers/gpu/drm/i915/display/intel_dp.c  |  5 ++---
 drivers/gpu/drm/i915/display/intel_dp.h  |  1 -
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c 
b/drivers/gpu/drm/i915/display/intel_ddi.c
index d714e8b34d52..4443a4ab722f 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -5045,8 +5045,17 @@ static void intel_ddi_encoder_destroy(struct drm_encoder 
*encoder)
        kfree(dig_port);
 }
 
+static void intel_ddi_encoder_reset(struct drm_encoder *encoder)
+{
+       struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(encoder));
+
+       intel_dp->reset_link_params = true;
+
+       intel_pps_encoder_reset(intel_dp);
+}
+
 static const struct drm_encoder_funcs intel_ddi_funcs = {
-       .reset = intel_dp_encoder_reset,
+       .reset = intel_ddi_encoder_reset,
        .destroy = intel_ddi_encoder_destroy,
 };
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c 
b/drivers/gpu/drm/i915/display/intel_dp.c
index 1df00c4980bf..30713816bf9d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -6319,13 +6319,12 @@ static enum pipe vlv_active_pipe(struct intel_dp 
*intel_dp)
        return INVALID_PIPE;
 }
 
-void intel_dp_encoder_reset(struct drm_encoder *encoder)
+static void intel_dp_encoder_reset(struct drm_encoder *encoder)
 {
        struct drm_i915_private *dev_priv = to_i915(encoder->dev);
        struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(encoder));
 
-       if (!HAS_DDI(dev_priv))
-               intel_dp->DP = intel_de_read(dev_priv, intel_dp->output_reg);
+       intel_dp->DP = intel_de_read(dev_priv, intel_dp->output_reg);
 
        intel_dp->reset_link_params = true;
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h 
b/drivers/gpu/drm/i915/display/intel_dp.h
index 9508fa79d9be..6a2c759ad46f 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -56,7 +56,6 @@ void intel_dp_configure_protocol_converter(struct intel_dp 
*intel_dp,
 void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
                                           const struct intel_crtc_state 
*crtc_state,
                                           bool enable);
-void intel_dp_encoder_reset(struct drm_encoder *encoder);
 void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder);
 void intel_dp_encoder_shutdown(struct intel_encoder *intel_encoder);
 void intel_dp_encoder_flush_work(struct drm_encoder *encoder);
-- 
2.26.2

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