Some firmwares contain controls intended to convey firmware state back
to the host. Whilst more infrastructure will probably be needed for
these in time, as a first step allow creation of the controls, so said
firmwares arn't completely rejected.
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/firmware/cirrus/cs_dsp.c | 1 +
include/linux/firmware/cirrus/wmfw.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
index 5fe08de91ecd3..3814cbba0a544 100644
--- a/drivers/firmware/cirrus/cs_dsp.c
+++ b/drivers/firmware/cirrus/cs_dsp.c
@@ -1177,6 +1177,7 @@ static int cs_dsp_parse_coeff(struct cs_dsp *dsp,
return -EINVAL;
break;
case WMFW_CTL_TYPE_HOSTEVENT:
+ case WMFW_CTL_TYPE_FWEVENT:
ret = cs_dsp_check_coeff_flags(dsp, &coeff_blk,
WMFW_CTL_FLAG_SYS |
WMFW_CTL_FLAG_VOLATILE |
diff --git a/include/linux/firmware/cirrus/wmfw.h b/include/linux/firmware/cirrus/wmfw.h
index a19bf7c6fc8b0..74e5a4f6c13a0 100644
--- a/include/linux/firmware/cirrus/wmfw.h
+++ b/include/linux/firmware/cirrus/wmfw.h
@@ -29,6 +29,7 @@
#define WMFW_CTL_TYPE_ACKED 0x1000 /* acked control */
#define WMFW_CTL_TYPE_HOSTEVENT 0x1001 /* event control */
#define WMFW_CTL_TYPE_HOST_BUFFER 0x1002 /* host buffer pointer */
+#define WMFW_CTL_TYPE_FWEVENT 0x1004 /* firmware event control */
struct wmfw_header {
char magic[4];
--
2.11.0
