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| author | David Rau <David.Rau.opensource@dm.renesas.com> | 2023-10-17 10:12:58 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-10-17 12:59:13 +0100 |
| commit | e8ecffd9962fe051d53a0761921b26d653b3df6b (patch) | |
| tree | 9c45b5bbf80f0ddee9ed54c73c6a500c409a9c8a /sound/soc/codecs/da7219-aad.c | |
| parent | 9c97790a07dc4f9bdc6e1701003dc9b86f749c71 (diff) | |
| download | lwn-e8ecffd9962fe051d53a0761921b26d653b3df6b.tar.gz lwn-e8ecffd9962fe051d53a0761921b26d653b3df6b.zip | |
ASoC: da7219: Correct the process of setting up Gnd switch in AAD
Enable Gnd switch to improve stability when Jack insert event
occurs, and then disable Gnd switch after Jack type detection
is finished.
Signed-off-by: David Rau <David.Rau.opensource@dm.renesas.com>
Link: https://lore.kernel.org/r/20231017021258.5929-1-David.Rau.opensource@dm.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/da7219-aad.c')
| -rw-r--r-- | sound/soc/codecs/da7219-aad.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c index 581b334a6631..3bbe85091649 100644 --- a/sound/soc/codecs/da7219-aad.c +++ b/sound/soc/codecs/da7219-aad.c @@ -59,9 +59,6 @@ static void da7219_aad_btn_det_work(struct work_struct *work) bool micbias_up = false; int retries = 0; - /* Disable ground switch */ - snd_soc_component_update_bits(component, 0xFB, 0x01, 0x00); - /* Drive headphones/lineout */ snd_soc_component_update_bits(component, DA7219_HP_L_CTRL, DA7219_HP_L_AMP_OE_MASK, @@ -155,9 +152,6 @@ static void da7219_aad_hptest_work(struct work_struct *work) tonegen_freq_hptest = cpu_to_le16(DA7219_AAD_HPTEST_RAMP_FREQ_INT_OSC); } - /* Disable ground switch */ - snd_soc_component_update_bits(component, 0xFB, 0x01, 0x00); - /* Ensure gain ramping at fastest rate */ gain_ramp_ctrl = snd_soc_component_read(component, DA7219_GAIN_RAMP_CTRL); snd_soc_component_write(component, DA7219_GAIN_RAMP_CTRL, DA7219_GAIN_RAMP_RATE_X8); @@ -421,6 +415,11 @@ static irqreturn_t da7219_aad_irq_thread(int irq, void *data) * handle a removal, and we can check at the end of * hptest if we have a valid result or not. */ + + cancel_delayed_work_sync(&da7219_aad->jack_det_work); + /* Disable ground switch */ + snd_soc_component_update_bits(component, 0xFB, 0x01, 0x00); + if (statusa & DA7219_JACK_TYPE_STS_MASK) { report |= SND_JACK_HEADSET; mask |= SND_JACK_HEADSET | SND_JACK_LINEOUT; |