ASoC: Intel: add function to set parameter to sound effect module waves
Add function to set parameters to module waves. The parameters can be set
only when module is enabled, and parameter size is limited to 500 Bytes.
Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/intel/sst-haswell-ipc.h b/sound/soc/intel/sst-haswell-ipc.h
index 48290a1..16bec43 100644
--- a/sound/soc/intel/sst-haswell-ipc.h
+++ b/sound/soc/intel/sst-haswell-ipc.h
@@ -37,6 +37,7 @@
#define SST_HSW_IPC_MAX_PAYLOAD_SIZE 400
#define SST_HSW_MAX_INFO_SIZE 64
#define SST_HSW_BUILD_HASH_LENGTH 40
+#define SST_HSW_IPC_MAX_SHORT_PARAMETER_SIZE 500
struct sst_hsw;
struct sst_hsw_stream;
@@ -187,6 +188,28 @@
SST_HSW_PERF_STOP = 1,
};
+struct sst_hsw_transfer_info {
+ uint32_t destination; /* destination address */
+ uint32_t reverse:1; /* if 1 data flows from destination */
+ uint32_t size:31; /* transfer size in bytes.*/
+ uint16_t first_page_offset; /* offset to data in the first page. */
+ uint8_t packed_pages; /* page addresses. Each occupies 20 bits */
+} __attribute__((packed));
+
+struct sst_hsw_transfer_list {
+ uint32_t transfers_count;
+ struct sst_hsw_transfer_info transfers;
+} __attribute__((packed));
+
+struct sst_hsw_transfer_parameter {
+ uint32_t parameter_id;
+ uint32_t data_size;
+ union {
+ uint8_t data[1];
+ struct sst_hsw_transfer_list transfer_list;
+ };
+} __attribute__((packed));
+
/* SST firmware module info */
struct sst_hsw_module_info {
u8 name[SST_HSW_MAX_INFO_SIZE];
@@ -487,6 +510,9 @@
u32 module_id, u32 instance_id);
int sst_hsw_module_disable(struct sst_hsw *hsw,
u32 module_id, u32 instance_id);
+int sst_hsw_module_set_param(struct sst_hsw *hsw,
+ u32 module_id, u32 instance_id, u32 parameter_id,
+ u32 param_size, char *param);
/* runtime module management */
struct sst_module_runtime *sst_hsw_runtime_module_create(struct sst_hsw *hsw,