Commit b9c92d78 authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915/sdvo: Only use "presence detect" for has_audio readout 



Align the SDVO audio code with the native HDMI/DP audio and
use just the "presence detect" bit for the has_audio readout.
The "ELD valid" bit will be used for ELD readout soon.

Cc: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Cc: Takashi Iwai <tiwai@suse.de>
Reviewed-by: default avatarKai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124144628.4649-9-ville.syrjala@linux.intel.com
parent 8e10cd13

drivers/gpu/drm/i915/display/intel_sdvo.c

+1 −3
Original line number Diff line number Diff line
@@ -1732,9 +1732,7 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder, 


	if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_AUDIO_STAT,

				 &val, 1)) {

		u8 mask = SDVO_AUDIO_ELD_VALID | SDVO_AUDIO_PRESENCE_DETECT;



		if ((val & mask) == mask)

		if (val & SDVO_AUDIO_PRESENCE_DETECT)

			pipe_config->has_audio = true;

	}