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ASoC: wm8994: Implement support for self-oscillation mode in the FLL

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The FLLs in the WM8994 series devices can be started without any reference
being supplied, mainly for use in analogue bypass cases. Implement support
for this mode.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown
2012-07-23 20:14:43 +01:00
parent 0651322bfc
commit fbfe69836c
2 changed files with 20 additions and 10 deletions
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9
sound/soc/codecs/wm8994.h
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@@ -28,10 +28,11 @@
#define WM8994_FLL1 1
#define WM8994_FLL2 2
#define WM8994_FLL_SRC_MCLK1 1
#define WM8994_FLL_SRC_MCLK2 2
#define WM8994_FLL_SRC_LRCLK 3
#define WM8994_FLL_SRC_BCLK 4
#define WM8994_FLL_SRC_MCLK1 1
#define WM8994_FLL_SRC_MCLK2 2
#define WM8994_FLL_SRC_LRCLK 3
#define WM8994_FLL_SRC_BCLK 4
#define WM8994_FLL_SRC_INTERNAL 5
enum wm8994_vmid_mode {
WM8994_VMID_NORMAL,