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Merge "ASoC: wsa881x: Update read only registers as volatile"

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Linux Build Service Account 2015-08-19 12:24:09 -07:00 committed by Gerrit - the friendly Code Review server
commit b59fd5de7a
1 changed files with 14 additions and 0 deletions
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14
sound/soc/codecs/wsa881x-regmap.c
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@ -176,8 +176,20 @@ static bool wsa881x_readable_register(struct device *dev, unsigned int reg)
static bool wsa881x_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case WSA881X_CHIP_ID0:
case WSA881X_CHIP_ID1:
case WSA881X_CHIP_ID2:
case WSA881X_CHIP_ID3:
case WSA881X_BUS_ID:
case WSA881X_TEMP_MSB:
case WSA881X_TEMP_LSB:
case WSA881X_SDM_PDM9_LSB:
case WSA881X_SDM_PDM9_MSB:
case WSA881X_OTP_CTRL1:
case WSA881X_INTR_STATUS:
case WSA881X_ATE_TEST_MODE:
case WSA881X_PIN_STATUS:
case WSA881X_SWR_HM_TEST2:
case WSA881X_SPKR_STATUS1:
case WSA881X_SPKR_STATUS2:
case WSA881X_SPKR_STATUS3:
@ -187,9 +199,11 @@ static bool wsa881x_volatile_register(struct device *dev, unsigned int reg)
case WSA881X_OTP_REG_3:
case WSA881X_OTP_REG_4:
case WSA881X_OTP_REG_5:
case WSA881X_OTP_REG_31:
case WSA881X_TEMP_DOUT_MSB:
case WSA881X_TEMP_DOUT_LSB:
case WSA881X_TEMP_OP:
case WSA881X_SPKR_PROT_SAR:
return true;
default:
return false;