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Commit f97217f1 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

ASoC: twl6040: Read the TRIM values from the chip 



Update the reg_cache with values from chip regarding to TRIM.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent c0fd9c9c

sound/soc/codecs/twl6040.c

+7 −0
Original line number Diff line number Diff line
@@ -278,9 +278,16 @@ static void twl6040_init_chip(struct snd_soc_codec *codec) 
	struct twl6040 *twl6040 = codec->control_data;

	u8 val;



	/* Update reg_cache: ASICREV, and TRIM values */

	val = twl6040_get_revid(twl6040);

	twl6040_write_reg_cache(codec, TWL6040_REG_ASICREV, val);



	twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM1);

	twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM2);

	twl6040_read_reg_volatile(codec, TWL6040_REG_TRIM3);

	twl6040_read_reg_volatile(codec, TWL6040_REG_HSOTRIM);

	twl6040_read_reg_volatile(codec, TWL6040_REG_HFOTRIM);



	/* Change chip defaults */

	/* No imput selected for microphone amplifiers */

	twl6040_write_reg_cache(codec, TWL6040_REG_MICLCTL, 0x18);