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@@ -483,6 +483,7 @@ enum dsp_map_flags {
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enum fastrpc_control_type {
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FASTRPC_CONTROL_LATENCY = 1,
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+ /* Share SMMU context bank */
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FASTRPC_CONTROL_SMMU = 2,
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FASTRPC_CONTROL_KALLOC = 3,
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FASTRPC_CONTROL_WAKELOCK = 4,
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@@ -509,6 +510,10 @@ struct fastrpc_ctrl_pm {
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uint32_t timeout; /* timeout(in ms) for PM to keep system awake */
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};
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+struct fastrpc_ctrl_smmu {
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+ uint32_t sharedcb; /* Set to SMMU share context bank */
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+};
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+
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struct fastrpc_ioctl_control {
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uint32_t req;
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union {
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@@ -516,6 +521,7 @@ struct fastrpc_ioctl_control {
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struct fastrpc_ctrl_kalloc kalloc;
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struct fastrpc_ctrl_wakelock wp;
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struct fastrpc_ctrl_pm pm;
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+ struct fastrpc_ctrl_smmu smmu;
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};
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};
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@@ -574,6 +580,12 @@ enum fastrpc_response_flags {
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POLL_MODE = 5,
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};
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+enum fastrpc_process_create_state {
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+ PROCESS_CREATE_DEFAULT = 0, /* Process is not created */
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+ PROCESS_CREATE_IS_INPROGRESS = 1, /* Process creation is in progress */
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+ PROCESS_CREATE_SUCCESS = 2, /* Process creation is successful */
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+};
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+
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struct smq_invoke_rspv2 {
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uint64_t ctx; /* invoke caller context */
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int retval; /* invoke return value */
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@@ -829,6 +841,15 @@ struct fastrpc_smmu {
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int faults;
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int secure;
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int coherent;
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+ int sharedcb;
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+ /* gen pool for QRTR */
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+ struct gen_pool *frpc_genpool;
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+ /* fastrpc gen pool buffer */
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+ struct fastrpc_buf *frpc_genpool_buf;
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+ /* fastrpc gen pool buffer fixed IOVA */
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+ unsigned long genpool_iova;
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+ /* fastrpc gen pool buffer size */
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+ size_t genpool_size;
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};
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struct fastrpc_session_ctx {
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@@ -865,6 +886,7 @@ struct fastrpc_channel_ctx {
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struct mutex smd_mutex;
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uint64_t sesscount;
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uint64_t ssrcount;
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+ int in_hib;
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void *handle;
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uint64_t prevssrcount;
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int issubsystemup;
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@@ -942,13 +964,15 @@ struct fastrpc_mmap {
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int refs;
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uintptr_t raddr;
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int secure;
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- /* Minidump unique index */
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- int frpc_md_index;
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+ bool is_persistent; /* the map is persistenet across sessions */
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+ int frpc_md_index; /* Minidump unique index */
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uintptr_t attr;
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+ bool in_use; /* Indicates if persistent map is in use*/
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struct timespec64 map_start_time;
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struct timespec64 map_end_time;
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/* Mapping for fastrpc shell */
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bool is_filemap;
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+ char *servloc_name; /* Indicate which daemon mapped this */
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};
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enum fastrpc_perfkeys {
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@@ -1019,6 +1043,7 @@ struct fastrpc_file {
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char *servloc_name;
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int file_close;
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int dsp_proc_init;
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+ int sharedcb;
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struct fastrpc_apps *apps;
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struct dentry *debugfs_file;
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struct dev_pm_qos_request *dev_pm_qos_req;
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@@ -1055,7 +1080,7 @@ struct fastrpc_file {
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/* Threads poll for specified timeout and fall back to glink wait */
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uint32_t poll_timeout;
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/* Flag to indicate dynamic process creation status*/
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- bool in_process_create;
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+ enum fastrpc_process_create_state dsp_process_state;
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bool is_unsigned_pd;
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/* Flag to indicate 32 bit driver*/
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bool is_compat;
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@@ -1063,6 +1088,7 @@ struct fastrpc_file {
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struct fastrpc_dspsignal *signal_groups[DSPSIGNAL_NUM_SIGNALS / DSPSIGNAL_GROUP_SIZE];
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spinlock_t dspsignals_lock;
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struct mutex signal_create_mutex;
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+ struct completion shutdown;
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};
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union fastrpc_ioctl_param {
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Anirudh Raghavendra