[ALSA] hda_intel prefer 24bit instead of 20bit (33ef7651) · Commits · e / devices / android_kernel_xiaomi_markw

If I understand the hda_intel code, for format > 20bit it only advertise the SNDRV_PCM_FMTBIT_S32_LE format and play it at 32 bit, 20 bit or 24 bit. But if the 20bit and 24bit are available, actually it prefer the 20bit format. This path is to prefer the 24bit format instead of 20bit. Signed-off-by:

Nicolas Graziano <nicolas.graziano@wanadoo.fr> Signed-off-by:

Takashi Iwai <tiwai@suse.de> Signed-off-by:

Jaroslav Kysela <perex@suse.cz>

sound/pci/hda/hda_codec.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -1505,10 +1505,10 @@ int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
	formats \|= SNDRV_PCM_FMTBIT_S32_LE;		formats \|= SNDRV_PCM_FMTBIT_S32_LE;
	if (val & AC_SUPPCM_BITS_32)		if (val & AC_SUPPCM_BITS_32)
	bps = 32;		bps = 32;
	else if (val & AC_SUPPCM_BITS_20)
	bps = 20;
	else if (val & AC_SUPPCM_BITS_24)		else if (val & AC_SUPPCM_BITS_24)
	bps = 24;		bps = 24;
			else if (val & AC_SUPPCM_BITS_20)
			bps = 20;
	}		}
	}		}
	else if (streams == AC_SUPFMT_FLOAT32) { /* should be exclusive */		else if (streams == AC_SUPFMT_FLOAT32) { /* should be exclusive */