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ASoC: wm_adsp: Add support for DSP control flags

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The DSP control information contains various hints about the usage of
the control use these when handling the control.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax
2015-04-20 13:52:45 +01:00
committed by Mark Brown
parent 8299ee8123
commit 26c22a1922
2 changed files with 40 additions and 8 deletions
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5
sound/soc/codecs/wmfw.h
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@@ -21,6 +21,11 @@
#define WMFW_MAX_COEFF_NAME 256
#define WMFW_MAX_COEFF_DESCR_NAME 256
#define WMFW_CTL_FLAG_SYS 0x8000
#define WMFW_CTL_FLAG_VOLATILE 0x0004
#define WMFW_CTL_FLAG_WRITEABLE 0x0002
#define WMFW_CTL_FLAG_READABLE 0x0001
struct wmfw_header {
char magic[4];
__le32 len;