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drm/i915/dp: Extract intel_dp_has_audio()

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Declutter intel_dp_compute_config() a bit by moving the
has_audio computation into a helper. HDMI already does the same thing.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220322120015.28074-4-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
This commit is contained in:
Ville Syrjälä 2022-03-22 14:00:06 +02:00
parent 069b78f5d1
commit 97e04764f5
1 changed files with 20 additions and 10 deletions
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30
drivers/gpu/drm/i915/display/intel_dp.c
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@ -1849,6 +1849,24 @@ intel_dp_drrs_compute_config(struct intel_connector *connector,
pipe_config->dp_m2_n2.data_m *= pipe_config->splitter.link_count;
}
static bool intel_dp_has_audio(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state)
{
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
const struct intel_digital_connector_state *intel_conn_state =
to_intel_digital_connector_state(conn_state);
if (!intel_dp_port_has_audio(i915, encoder->port))
return false;
if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
return intel_dp->has_audio;
else
return intel_conn_state->force_audio == HDMI_AUDIO_ON;
}
int
intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
@ -1858,14 +1876,11 @@ intel_dp_compute_config(struct intel_encoder *encoder,
struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
const struct drm_display_mode *fixed_mode;
enum port port = encoder->port;
struct intel_connector *intel_connector = intel_dp->attached_connector;
struct intel_digital_connector_state *intel_conn_state =
to_intel_digital_connector_state(conn_state);
bool constant_n = drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_CONSTANT_N);
int ret = 0, output_bpp;
if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && port != PORT_A)
if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && encoder->port != PORT_A)
pipe_config->has_pch_encoder = true;
pipe_config->output_format = intel_dp_output_format(&intel_connector->base,
@ -1877,12 +1892,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
return ret;
}
if (!intel_dp_port_has_audio(dev_priv, port))
pipe_config->has_audio = false;
else if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
pipe_config->has_audio = intel_dp->has_audio;
else
pipe_config->has_audio = intel_conn_state->force_audio == HDMI_AUDIO_ON;
pipe_config->has_audio = intel_dp_has_audio(encoder, pipe_config, conn_state);
fixed_mode = intel_panel_fixed_mode(intel_connector, adjusted_mode);
if (intel_dp_is_edp(intel_dp) && fixed_mode) {