After pruning the sad audio frequency list, if there are no
supported audio frequencies left, audio cannot be supported.
So mark has_audio accordingly.
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_audio.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index 14fabbcbf5da..bd135c1f2c07 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -796,6 +796,7 @@ bool intel_audio_compute_eld_config(struct drm_connector_state *conn_state,
{
struct drm_connector *connector = conn_state->connector;
struct drm_i915_private *i915 = to_i915(connector->dev);
+ bool audio_supported = false;
u8 *eld;
if (!intel_audio_eld_valid(conn_state))
@@ -823,9 +824,13 @@ bool intel_audio_compute_eld_config(struct drm_connector_state *conn_state,
"SAD updated. Freq: 0x%x(0x%x) Channels: %d(%d)\n",
sad.freq, sad_freq, sad.channels, sad_channels);
}
+
+ /* If no supported freq in any sads, make audio support to false */
+ audio_supported |= sad.freq;
}
- return true;
+ drm_dbg_kms(&i915->drm, "audio supported: %d\n", audio_supported);
+ return audio_supported;
}
bool intel_audio_compute_config(struct intel_crtc_state *crtc_state,
--
2.34.1
