Commit 1e0a975a authored by Stefan Binding's avatar Stefan Binding Committed by Takashi Iwai
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ALSA: hda/cs8409: Mask CS42L42 wake events 



Wake events are not needed for jack detect.

Signed-off-by: default avatarStefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: default avatarVitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210811185654.6837-10-vitalyr@opensource.cirrus.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 134ae782

sound/pci/hda/patch_cs8409.c

+2 −2
Original line number Diff line number Diff line
@@ -399,11 +399,11 @@ static void cs8409_cs42l42_enable_jack_detect(struct hda_codec *codec) 
		cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b70, 0x00a0, 1);



	/* Clear WAKE# */

	cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x0001, 1);

	cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x00C1, 1);

	/* Wait ~2.5ms */

	usleep_range(2500, 3000);

	/* Set mode WAKE# output follows the combination logic directly */

	cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x0020, 1);

	cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x00C0, 1);

	/* Clear interrupts status */

	cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130f, 1);

	cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b7b, 1);