ASoC: twl6040: Use chip defaults in the initial reg_cache
Reset the twl6040_reg array to hold the chip default values.
The only changed values were for the microphone input selection.
Select no input for the microphones in the twl6040_init_chip function.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 8bbd46a..987d9c9 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -118,8 +118,8 @@
0x4A, /* TWL6040_LPPLLDIV 0x09 */
0x00, /* TWL6040_AMICBCTL 0x0A */
0x00, /* TWL6040_DMICBCTL 0x0B */
- 0x18, /* TWL6040_MICLCTL 0x0C - No input selected on Left Mic */
- 0x18, /* TWL6040_MICRCTL 0x0D - No input selected on Right Mic */
+ 0x00, /* TWL6040_MICLCTL 0x0C */
+ 0x00, /* TWL6040_MICRCTL 0x0D */
0x00, /* TWL6040_MICGAIN 0x0E */
0x1B, /* TWL6040_LINEGAIN 0x0F */
0x00, /* TWL6040_HSLCTL 0x10 */
@@ -265,6 +265,10 @@
val = twl6040_get_revid(twl6040);
twl6040_write_reg_cache(codec, TWL6040_REG_ASICREV, val);
+ /* Change chip defaults */
+ /* No imput selected for microphone amplifiers */
+ twl6040_write_reg_cache(codec, TWL6040_REG_MICLCTL, 0x18);
+ twl6040_write_reg_cache(codec, TWL6040_REG_MICRCTL, 0x18);
}
static void twl6040_restore_regs(struct snd_soc_codec *codec)