提交 d11c5ab1 编写于 作者: M Mark Brown

ASoC: Only restore non-default registers for WM8731

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
上级 5baf8315
......@@ -456,6 +456,9 @@ static int wm8731_resume(struct platform_device *pdev)
/* Sync reg_cache with the hardware */
for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) {
if (cache[i] == wm8731_reg[i])
continue;
data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
data[1] = cache[i] & 0x00ff;
codec->hw_write(codec->control_data, data, 2);
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册