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Subject[PATCH V1 4/6] ASoC: tlv320aic26: Fix regmap by setting reg_defaults and reg_stride
Date
tlv320aic26 codec wasn't being setup correctly on bootup due to misconfigured regmap cache.

Fixes: b7e9f3973279 "ASoC: tlv320aic26: Convert to direct regmap API usage"
Signed-off-by: Cormier, Jonathan <jcormier@criticallink.com>
---
sound/soc/codecs/tlv320aic26.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)

diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index bf3a9ec40e1e..8355f379d45d 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -41,6 +41,27 @@ struct aic26 {
int keyclick_len;
};

+static const struct reg_default aic26_reg[] = {
+ /* Page 0 */
+ { 0x00A0, 0x0000 }, { 0x00C0, 0x0000 }, { 0x00E0, 0x0000 },
+ { 0x0120, 0x0000 }, { 0x0140, 0x0000 },
+ /* Page 1 */
+ { 0x0800, 0x0000 }, { 0x0820, 0x8000 }, { 0x0860, 0x0002 },
+ { 0x0880, 0xFFFF },
+ /* Page 2 */
+ { 0x1000, 0x0000 }, { 0x1020, 0x8000 }, { 0x1040, 0xFFFF },
+ { 0x1060, 0xC580 }, { 0x1080, 0x4410 }, { 0x10A0, 0xAFC0 },
+ { 0x10C0, 0x0000 }, { 0x10E0, 27619 }, { 0x1100, -27034 },
+ { 0x1120, 26461 }, { 0x1140, 27619 }, { 0x1160, -27034 },
+ { 0x1180, 26461 }, { 0x11A0, 32131 }, { 0x11C0, -31506 },
+ { 0x11E0, 32131 }, { 0x1200, -31506 }, { 0x1220, 27619 },
+ { 0x1240, -27034 }, { 0x1260, 26461 }, { 0x1280, 27619 },
+ { 0x12A0, -27034 }, { 0x12C0, 26461 }, { 0x12E0, 32131 },
+ { 0x1300, -31506 }, { 0x1320, 32131 }, { 0x1340, -31506 },
+ { 0x1360, 0x1004 }, { 0x1380, 0x0000 }, { 0x13A0, 0x0000 },
+ { 0x13C0, 0xFE00 },
+};
+
static const struct snd_soc_dapm_widget tlv320aic26_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("MICIN"),
SND_SOC_DAPM_INPUT("AUX"),
@@ -332,6 +353,13 @@ static struct snd_soc_codec_driver aic26_soc_codec_dev = {
static const struct regmap_config aic26_regmap = {
.reg_bits = 16,
.val_bits = 16,
+ /* AIC26_PAGE_ADDR(0, 0x01) */
+ .reg_stride = 0x20,
+
+ .max_register = AIC26_REG_AUDIO_CTRL5,
+ .reg_defaults = aic26_reg,
+ .num_reg_defaults = ARRAY_SIZE(aic26_reg),
+ .cache_type = REGCACHE_RBTREE,
};

/* ---------------------------------------------------------------------
--
1.9.1


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