mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-06 00:47:56 -04:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: Intel: avs: Ignore codecs with no suppoting driver

Browse Source 
HDMI codecs which are present and functional from audio perspective lack
i915 support on drm side what results in -ENODEV during the probing
sequence. There is no reason to perform recovery procedure e.g.: reset
the HDAudio controller if this is the case.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240226124432.1203798-4-cezary.rojewski@intel.com
This commit is contained in:
Cezary Rojewski
2024-02-26 13:44:30 +01:00
committed by Takashi Iwai
parent cf9c19df27
commit b9f706f9ef
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
sound/soc/intel/avs/core.c
View File

@@ -144,7 +144,7 @@ static int probe_codec(struct hdac_bus *bus, int addr)
/* configure effectively creates new ASoC component */
ret = snd_hda_codec_configure(codec);
if (ret < 0) {
dev_err(bus->dev, "failed to config codec %d\n", ret);
dev_warn(bus->dev, "failed to config codec #%d: %d\n", addr, ret);
return ret;
}
@@ -153,15 +153,16 @@ static int probe_codec(struct hdac_bus *bus, int addr)
static void avs_hdac_bus_probe_codecs(struct hdac_bus *bus)
{
int c;
int ret, c;
/* First try to probe all given codec slots */
for (c = 0; c < HDA_MAX_CODECS; c++) {
if (!(bus->codec_mask & BIT(c)))
continue;
if (!probe_codec(bus, c))
/* success, continue probing */
ret = probe_codec(bus, c);
/* Ignore codecs with no supporting driver. */
if (!ret || ret == -ENODEV)
continue;
/*