samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dsp: support mdf memory share cmd

Browse Source 
Add support for MultiDSP framework (MDF) memory
share command in q6core driver.

Change-Id: Iff0da10fe835f1fce50d2725960ded5c96237955
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
This commit is contained in:
Aditya Bavanari
2018-06-26 18:41:06 +05:30
parent 2e628184b9
commit 542582cba2
10 changed files with 924 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
include/dsp/q6core.h
View File

@@ -110,6 +110,20 @@ struct avcs_cmdrsp_get_license_validation_result {
#define AVCS_CMDRSP_SHARED_MEM_MAP_REGIONS 0x00012925
#define AVCS_CMD_SHARED_MEM_UNMAP_REGIONS 0x00012926
/* Commands the AVCS to map multiple shared memory regions with remote
* processor ID. All mapped regions must be from the same memory pool.
*
* Return:
* ADSP_EOK : SUCCESS
* ADSP_EHANDLE : Failed due to incorrect handle.
* ADSP_EBADPARAM : Failed due to bad parameters.
*
* Dependencies:
* The mem_map_handle should be obtained earlier
* using AVCS_CMD_SHARED_MEM_MAP_REGIONS with pool ID
* ADSP_MEMORY_MAP_MDF_SHMEM_4K_POOL.
*/
#define AVCS_CMD_MAP_MDF_SHARED_MEMORY 0x00012930
#define AVCS_CMD_REGISTER_TOPOLOGIES 0x00012923
@@ -183,10 +197,15 @@ struct avcs_cmd_load_unload_topo_modules {
} __packed;
int q6core_map_memory_regions(phys_addr_t *buf_add, uint32_t mempool_id,
uint32_t *bufsz, uint32_t bufcnt, uint32_t *map_handle);
int q6core_memory_unmap_regions(uint32_t mem_map_handle);
int q6core_map_mdf_shared_memory(uint32_t map_handle, phys_addr_t *buf_add,
uint32_t proc_id, uint32_t *bufsz, uint32_t bufcnt);
int32_t core_set_license(uint32_t key, uint32_t module_id);
int32_t core_get_license_status(uint32_t module_id);
int32_t q6core_load_unload_topo_modules(uint32_t topology_id,
bool preload_type);
#endif /* __Q6CORE_H__ */