Re: [PATCH v2 06/16] ASoC: qcom: audioreach: add q6apm support
From: Pierre-Louis Bossart <hidden>
Date: 2021-07-14 17:14:31
Also in:
alsa-devel, lkml
quoted hunk ↗ jump to hunk
/* SubGraph Config */@@ -32,7 +33,7 @@ struct apm_sub_graph_params { /* container config */ struct apm_container_obj { struct apm_container_cfg container_cfg; - /* Capablity ID list */ + /* Capability ID list */
squash in wrong patch, this should have been included in the previous patch.
struct apm_prop_data cap_data; uint32_t num_capablity_id;
and this is still wrong...
quoted hunk ↗ jump to hunk
uint32_t capability_id;@@ -270,3 +271,308 @@ void *audioreach_alloc_apm_cmd_pkt(int pkt_size, uint32_t opcode, APM_MODULE_INSTANCE_ID, true); } + +static void apm_populate_container_config( + struct apm_container_obj *cfg, + struct audioreach_container *cont) +{ + + /* Container Config */ + cfg->container_cfg.container_id = cont->container_id; + cfg->container_cfg.num_prop = 4; + + /* Capablity list */
Man, again ...
+ cfg->cap_data.prop_id = APM_CONTAINER_PROP_ID_CAPABILITY_LIST; + cfg->cap_data.prop_size = APM_CONTAINER_PROP_ID_CAPABILITY_SIZE; + cfg->num_capablity_id = 1; + cfg->capability_id = cont->capability_id; + + /* Graph Position */ + cfg->pos_data.prop_id = APM_CONTAINER_PROP_ID_GRAPH_POS; + cfg->pos_data.prop_size = sizeof(struct apm_cont_prop_id_graph_pos); + cfg->pos.graph_pos = cont->graph_pos; + + /* Stack size */ + cfg->stack_data.prop_id = APM_CONTAINER_PROP_ID_STACK_SIZE; + cfg->stack_data.prop_size = sizeof(struct + apm_cont_prop_id_stack_size); + cfg->stack.stack_size = cont->stack_size; + + /* Proc domain */ + cfg->domain_data.prop_id = APM_CONTAINER_PROP_ID_PROC_DOMAIN; + cfg->domain_data.prop_size = sizeof(struct + apm_cont_prop_id_domain); + cfg->domain.proc_domain = cont->proc_domain; +}
+static struct audioreach_graph *q6apm_get_audioreach_graph(struct q6apm *apm,
+ uint32_t graph_id)
+{
+ struct audioreach_graph *graph = NULL;useless init
+ struct audioreach_graph_info *info;
+ unsigned long flags;
+
+ spin_lock_irqsave(&apm->lock, flags);
+ graph = idr_find(&apm->graph_idr, graph_id);
+ spin_unlock_irqrestore(&apm->lock, flags);
+
+ if (graph) {
+ kref_get(&graph->refcount);
+ return graph;
+ }
+
+ info = idr_find(&apm->graph_info_idr, graph_id);
+
+ if (!info)
+ return ERR_PTR(-ENODEV);
+
+ graph = kzalloc(sizeof(*graph), GFP_KERNEL);
+ if (!graph)
+ return ERR_PTR(-ENOMEM);
+
+ graph->apm = apm;
+ graph->info = info;
+ graph->id = graph_id;
+
+ /* Assuming Linear Graphs only for now! */
+ graph->graph = audioreach_alloc_graph_pkt(apm, &info->sg_list, graph_id);
+ if (IS_ERR(graph->graph))
+ return ERR_PTR(-ENOMEM);
+
+ spin_lock(&apm->lock);
+ idr_alloc(&apm->graph_idr, graph, graph_id,
+ graph_id + 1, GFP_ATOMIC);ATOMIC?
+ spin_unlock(&apm->lock);
+
+ kref_init(&graph->refcount);
+
+ q6apm_send_cmd_sync(apm, graph->graph, 0);
+
+ return graph;
+}
+
+static int audioreach_graph_mgmt_cmd(struct audioreach_graph *graph,
+ uint32_t opcode)
+{
+ struct gpr_pkt *pkt;
+ void *p;
+ int i = 0, rc, payload_size;
+ struct q6apm *apm = graph->apm;
+ struct audioreach_graph_info *info = graph->info;
+ int num_sub_graphs = info->num_sub_graphs;
+ struct apm_graph_mgmt_cmd *mgmt_cmd;
+ struct apm_module_param_data *param_data;
+ struct audioreach_sub_graph *sg;
+
+ payload_size = APM_GRAPH_MGMT_PSIZE(num_sub_graphs);
+
+ p = audioreach_alloc_apm_cmd_pkt(payload_size, opcode, 0);
+ if (IS_ERR(p))
+ return -ENOMEM;
+
+ pkt = p;
+ p = p + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
+
+ mgmt_cmd = p;
+ mgmt_cmd->num_sub_graphs = num_sub_graphs;
+
+ param_data = &mgmt_cmd->param_data;
+ param_data->module_instance_id = APM_MODULE_INSTANCE_ID;
+ param_data->param_id = APM_PARAM_ID_SUB_GRAPH_LIST;
+ param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE;
+
+ list_for_each_entry(sg, &info->sg_list, node) {
+ mgmt_cmd->sub_graph_id_list[i++] = sg->sub_graph_id;
+ }
+
+ rc = q6apm_send_cmd_sync(apm, pkt, 0);
+
+ kfree(pkt);
+
+ return rc;
+}
+
+static void q6apm_put_audioreach_graph(struct kref *ref)
+{
+ struct audioreach_graph *graph;
+ struct q6apm *apm;
+ unsigned long flags;
+
+ graph = container_of(ref, struct audioreach_graph, refcount);
+ apm = graph->apm;
+
+ audioreach_graph_mgmt_cmd(graph, APM_CMD_GRAPH_CLOSE);
+
+ spin_lock_irqsave(&apm->lock, flags);
+ graph = idr_remove(&apm->graph_idr, graph->id);
+ spin_unlock_irqrestore(&apm->lock, flags);
+
+ kfree(graph->graph);
+ kfree(graph);earlier in the _get routine, you had a kref_get(&graph->refcount) is it intentional that there's kref_put? adding a comment on the refcounts might be useful...