Commit d0d1eedd authored Dec 18, 2015 by Bard Liao Committed by Mark Brown Dec 23, 2015

ASoC: rt5677: set PLL_CTRL2 non-volatile



There is a status bit on RT5677_PLL1_CTRL2 and RT5677_PLL2_CTRL2.
That's why those registers are set volatile. However, the status
bit is currently not used by codec driver. So, it should be no
problem if we set them non-volatile.
The purpose of setting them non-volatile is to restore the setting
after a syspend/resume cycle.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent cdab0d4e

sound/soc/codecs/rt5677.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -297,8 +297,6 @@ static bool rt5677_volatile_register(struct device *dev, unsigned int reg)
		case RT5677_HAP_GENE_CTRL2:
		case RT5677_PWR_DSP_ST:
		case RT5677_PRIV_DATA:
		case RT5677_PLL1_CTRL2:
		case RT5677_PLL2_CTRL2:
		case RT5677_ASRC_22:
		case RT5677_ASRC_23:
		case RT5677_VAD_CTRL5: