leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ALSA: hda/cs8409: Ensure Type Detection is only run on startup when necessary

Browse Source 
Type Detection should only be run after init and when the controls have been
built. There is no need to run it multiple times.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210827110252.5361-1-vitalyr@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Stefan Binding 2021-08-27 12:02:51 +01:00 committed by Takashi Iwai
parent 2eaf1635f9
commit 424e531b47
2 changed files with 30 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
sound/pci/hda/patch_cs8409.c
View File

@ -784,6 +784,8 @@ static void cs42l42_suspend(struct sub_codec *cs42l42)
cs8409_i2c_write(cs42l42, 0x1102, 0x9C);
cs42l42->suspended = 1;
cs42l42->last_page = 0;
cs42l42->hp_jack_in = 0;
cs42l42->mic_jack_in = 0;
/* Put CS42L42 into Reset */
gpio_data = snd_hda_codec_read(codec, CS8409_PIN_AFG, 0, AC_VERB_GET_GPIO_DATA, 0);
@ -852,6 +854,8 @@ static int cs8409_cs42l42_suspend(struct hda_codec *codec)
struct cs8409_spec *spec = codec->spec;
int i;
spec->init_done = 0;
cs8409_enable_ur(codec, 0);
for (i = 0; i < spec->num_scodecs; i++)
@ -1025,13 +1029,20 @@ void cs8409_cs42l42_fixups(struct hda_codec *codec, const struct hda_fixup *fix,
break;
case HDA_FIXUP_ACT_INIT:
cs8409_cs42l42_hw_init(codec);
fallthrough;
spec->init_done = 1;
if (spec->init_done && spec->build_ctrl_done
&& !spec->scodecs[CS8409_CODEC0]->hp_jack_in)
cs42l42_run_jack_detect(spec->scodecs[CS8409_CODEC0]);
break;
case HDA_FIXUP_ACT_BUILD:
spec->build_ctrl_done = 1;
/* Run jack auto detect first time on boot
* after controls have been added, to check if jack has
* been already plugged in.
* Run immediately after init.
*/
if (spec->init_done && spec->build_ctrl_done
&& !spec->scodecs[CS8409_CODEC0]->hp_jack_in)
cs42l42_run_jack_detect(spec->scodecs[CS8409_CODEC0]);
break;
default:
@ -1223,16 +1234,27 @@ void dolphin_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int ac
break;
case HDA_FIXUP_ACT_INIT:
dolphin_hw_init(codec);
fallthrough;
spec->init_done = 1;
if (spec->init_done && spec->build_ctrl_done) {
for (i = 0; i < spec->num_scodecs; i++) {
if (!spec->scodecs[i]->hp_jack_in)
cs42l42_run_jack_detect(spec->scodecs[i]);
}
}
break;
case HDA_FIXUP_ACT_BUILD:
spec->build_ctrl_done = 1;
/* Run jack auto detect first time on boot
* after controls have been added, to check if jack has
* been already plugged in.
* Run immediately after init.
*/
for (i = 0; i < spec->num_scodecs; i++)
if (spec->init_done && spec->build_ctrl_done) {
for (i = 0; i < spec->num_scodecs; i++) {
if (!spec->scodecs[i]->hp_jack_in)
cs42l42_run_jack_detect(spec->scodecs[i]);
}
}
break;
default:
break;

2
sound/pci/hda/patch_cs8409.h
View File

@ -333,6 +333,8 @@ struct cs8409_spec {
unsigned int playback_started:1;
unsigned int capture_started:1;
unsigned int init_done:1;
unsigned int build_ctrl_done:1;
/* verb exec op override */
int (*exec_verb)(struct hdac_device *dev, unsigned int cmd, unsigned int flags,