On 3/10/2018 7:54 AM, srinivas.kandaga...@linaro.org wrote:
From: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
This patch adds support to Q6AFE (Audio Front End) module on Q6DSP.
[..]
+ if (res->status) {
+ dev_err(afe->dev, "cmd = 0x%x returned error = 0x%x\n",
+ res->opcode, res->status);
+ }
+ switch (res->opcode) {
+ case AFE_PORT_CMD_SET_PARAM_V2:
+ case AFE_PORT_CMD_DEVICE_STOP:
+ case AFE_PORT_CMD_DEVICE_START:
case AFE_SVC_CMD_SET_PARAM: needs to be added
+ port = afe_find_port(afe, data->token);
+ if (port) {
+ port->result = *res;
+ wake_up(&port->wait);
+ }
[..]
+
+static int q6afe_port_set_param_v2(struct q6afe_port *port, void *data,
+ int param_id, int psize)
+{
+ struct apr_hdr *hdr;
+ struct afe_port_cmd_set_param_v2 *param;
+ struct afe_port_param_data_v2 *pdata;
+ struct q6afe *afe = port->afe;
+ u16 port_id = port->id;
+ int ret;
+
+ hdr = data;
+ param = data + sizeof(*hdr);
+ pdata = data + sizeof(*hdr) + sizeof(*param);
+
+ hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
+ APR_HDR_LEN(APR_HDR_SIZE),
+ APR_PKT_VER);
+ hdr->pkt_size = sizeof(*hdr) + sizeof(*param) +
+ sizeof(*pdata) + psize;
+ hdr->src_port = 0;
+ hdr->dest_port = 0;
+ hdr->token = port->token;
+ hdr->opcode = AFE_PORT_CMD_SET_PARAM_V2;
+ param->port_id = port_id;
+ param->payload_size = sizeof(*pdata) + psize;
+ param->payload_address_lsw = 0x00;
+ param->payload_address_msw = 0x00;
+ param->mem_map_handle = 0x00;
+ pdata->module_id = AFE_MODULE_AUDIO_DEV_INTERFACE;
+ pdata->param_id = param_id;
+ pdata->param_size = psize;
+
+ ret = afe_apr_send_pkt(afe, data, port);
+ if (ret)
+ dev_err(afe->dev, "AFE enable for port 0x%x failed %d\n",
we should add %s to distinguish different functions with similar error
logs. Also, q6afe_port_set_param_v2() can be called for different
purpose. AFE enable for port 0x%x failed is suitable only for port
start failure. Error message needs to be updated here.
+ port_id, ret);
+
+
+ return ret;
+}
+
