On Tue, 08 Oct 2024, Vinod Govindapillai <vinod.govindapillai@xxxxxxxxx> wrote: > 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; Please don't do bitwise operations on booleans. > } > > - return true; > + drm_dbg_kms(&i915->drm, "audio supported: %d\n", audio_supported); Having the encoder here would be great for [ENCODER...] logging. Please don't use %d for bools. Maybe str_yes_no(). > + return audio_supported; > } > > bool intel_audio_compute_config(struct intel_crtc_state *crtc_state, -- Jani Nikula, Intel