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@opensource.cirrus.com --- 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];