From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
We'll be wanting to compute has_hdmi_sink a bit differently
for some platforms. To that end compute it in the encoder
.compute_config_hook() before we call intel_hdmi_compute_config().
intel_hdmi_compute_has_hdmi_sink() will do the basic lifting
beyond any platform specific stuff.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/g4x_hdmi.c | 3 +++
drivers/gpu/drm/i915/display/intel_ddi.c | 3 +++
drivers/gpu/drm/i915/display/intel_hdmi.c | 14 ++++++++++----
drivers/gpu/drm/i915/display/intel_hdmi.h | 3 +++
4 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/g4x_hdmi.c b/drivers/gpu/drm/i915/display/g4x_hdmi.c
index 3d09359d7337..fd23aa03cdc4 100644
--- a/drivers/gpu/drm/i915/display/g4x_hdmi.c
+++ b/drivers/gpu/drm/i915/display/g4x_hdmi.c
@@ -87,6 +87,9 @@ static int g4x_hdmi_compute_config(struct intel_encoder *encoder,
if (HAS_PCH_SPLIT(i915))
crtc_state->has_pch_encoder = true;
+ crtc_state->has_hdmi_sink =
+ intel_hdmi_compute_has_hdmi_sink(encoder, crtc_state, conn_state);
+
return intel_hdmi_compute_config(encoder, crtc_state, conn_state);
}
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index e95bde5cf060..5ebfbe7b81b4 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3638,6 +3638,9 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder,
pipe_config->cpu_transcoder = TRANSCODER_EDP;
if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI)) {
+ pipe_config->has_hdmi_sink =
+ intel_hdmi_compute_has_hdmi_sink(encoder, pipe_config, conn_state);
+
ret = intel_hdmi_compute_config(encoder, pipe_config, conn_state);
} else {
ret = intel_dp_compute_config(encoder, pipe_config, conn_state);
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 31927f8238d1..2425a9f59b90 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2237,11 +2237,20 @@ static bool intel_hdmi_is_cloned(const struct intel_crtc_state *crtc_state)
!is_power_of_2(crtc_state->uapi.encoder_mask);
}
+bool intel_hdmi_compute_has_hdmi_sink(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state)
+{
+ struct intel_hdmi *hdmi = enc_to_intel_hdmi(encoder);
+
+ return intel_has_hdmi_sink(hdmi, conn_state) &&
+ !intel_hdmi_is_cloned(crtc_state);
+}
+
int intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state)
{
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
struct drm_connector *connector = conn_state->connector;
@@ -2252,9 +2261,6 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
return -EINVAL;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
- pipe_config->has_hdmi_sink =
- intel_has_hdmi_sink(intel_hdmi, conn_state) &&
- !intel_hdmi_is_cloned(pipe_config);
if (pipe_config->has_hdmi_sink)
pipe_config->has_infoframe = true;
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h
index 774dda2376ed..dd08b4004c59 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.h
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.h
@@ -23,6 +23,9 @@ union hdmi_infoframe;
void intel_hdmi_init_connector(struct intel_digital_port *dig_port,
struct intel_connector *intel_connector);
+bool intel_hdmi_compute_has_hdmi_sink(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
int intel_hdmi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state);
--
2.37.4
