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 --- sound/hda/codecs/side-codecs/tas2781_hda_i2c.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c index 4dea442d8c30..a126f04c3ed7 100644 --- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c +++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c @@ -474,6 +474,12 @@ 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. */ @@ -770,6 +776,12 @@ 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);
On Tue, 07 Oct 2025 12:37:08 +0200, Shenghao Ding wrote:
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
Applied now. Thanks.
Takashi
Hi,
Thanks for your patch.
FYI: kernel test robot notices the stable kernel rule is not satisfied.
The check is based on https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html#opti...
Rule: add the tag "Cc: stable@vger.kernel.org" in the sign-off area to have the patch automatically included in the stable tree. Subject: [PATCH v1] ALSA: hda/tas2781: Enable init_profile_id for device initialization Link: https://lore.kernel.org/stable/20251007103708.1663-1-shenghao-ding%40ti.com
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