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| author | Shenghao Ding <shenghao-ding@ti.com> | 2025-10-07 18:37:08 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-13 15:37:48 -0500 |
| commit | 8c845ed3cd13c45fdf6fe0264958243567c4452f (patch) | |
| tree | 2700e1dabba12d7cb7af2ebecc32097570530060 | |
| parent | 365184e242575458b991149073d07140c49d8590 (diff) | |
| download | linux-8c845ed3cd13c45fdf6fe0264958243567c4452f.tar.gz linux-8c845ed3cd13c45fdf6fe0264958243567c4452f.tar.bz2 linux-8c845ed3cd13c45fdf6fe0264958243567c4452f.zip | |
ALSA: hda/tas2781: Enable init_profile_id for device initialization
commit 7ddb711b6e0d33e0a673b49f69dff0d950ed60b9 upstream.
Optimize the time consumption of profile switching, init_profile saves
the common settings of different profiles, such as the dsp coefficients,
etc, which can greatly reduce the profile switching time comsumption and
remove the repetitive settings.
Fixes: e83dcd139e77 ("ASoC: tas2781: Add keyword "init" in profile section")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index b5b7a1e82b75..32f16a8f9df3 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -472,6 +472,12 @@ static void tasdevice_dspfw_init(void *context) if (tas_priv->fmw->nr_configurations > 0) tas_priv->cur_conf = 0; + /* Init common setting for different audio profiles */ + if (tas_priv->rcabin.init_profile_id >= 0) + tasdevice_select_cfg_blk(tas_priv, + tas_priv->rcabin.init_profile_id, + TASDEVICE_BIN_BLK_PRE_POWER_UP); + /* If calibrated data occurs error, dsp will still works with default * calibrated data inside algo. */ @@ -760,6 +766,12 @@ static int tas2781_system_resume(struct device *dev) tasdevice_reset(tas_hda->priv); tasdevice_prmg_load(tas_hda->priv, tas_hda->priv->cur_prog); + /* Init common setting for different audio profiles */ + if (tas_hda->priv->rcabin.init_profile_id >= 0) + tasdevice_select_cfg_blk(tas_hda->priv, + tas_hda->priv->rcabin.init_profile_id, + TASDEVICE_BIN_BLK_PRE_POWER_UP); + if (tas_hda->priv->playback_started) tasdevice_tuning_switch(tas_hda->priv, 0); |