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btfmcodec: Update usecase start

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This change will notify client about usecase start
if transport selected is bt advance audio.

Change-Id: I5c85d32e0701cec4f36e0dda4110cc20338bf6a4
Signed-off-by: Balakrishna Godavarthi <quic_bgodavar@quicinc.com>
This commit is contained in:
Balakrishna Godavarthi
2023-09-20 20:31:25 +05:30
parent 77e8b20e22
commit 7bd1a061bb
2 changed files with 23 additions and 0 deletions
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14
btfmcodec/btfm_codec_interface.c
View File

@@ -527,6 +527,19 @@ int btfmcodec_hwep_prepare(struct btfmcodec_data *btfmcodec, uint32_t sampling_r
return ret; return ret;
} }
static int btfmcodec_notify_usecase_start(struct btfmcodec_data *btfmcodec,
uint8_t transport)
{
struct btfmcodec_char_device *btfmcodec_dev = btfmcodec->btfmcodec_dev;
struct btm_usecase_start_ind ind;
ind.opcode = BTM_BTFMCODEC_USECASE_START_IND;
ind.len = BTM_USECASE_START_IND_LEN;
ind.transport = transport;
return btfmcodec_dev_enqueue_pkt(btfmcodec_dev, &ind, (ind.len +
BTM_HEADER_LEN));
}
static int btfmcodec_dai_prepare(struct snd_pcm_substream *substream, static int btfmcodec_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai) struct snd_soc_dai *dai)
{ {
@@ -550,6 +563,7 @@ static int btfmcodec_dai_prepare(struct snd_pcm_substream *substream,
btfmcodec_get_current_transport(state) != BT_Connected) { btfmcodec_get_current_transport(state) != BT_Connected) {
BTFMCODEC_WARN("cached required info as state is:%s", BTFMCODEC_WARN("cached required info as state is:%s",
coverttostring(btfmcodec_get_current_transport(state))); coverttostring(btfmcodec_get_current_transport(state)));
btfmcodec_notify_usecase_start(btfmcodec, BTADV);
} else { } else {
ret = btfmcodec_hwep_prepare(btfmcodec, sampling_rate, direction, id); ret = btfmcodec_hwep_prepare(btfmcodec, sampling_rate, direction, id);
/* if (ret >= 0) { /* if (ret >= 0) {

9
btfmcodec/include/btfm_codec_pkt.h
View File

@@ -54,6 +54,9 @@ struct btm_ctrl_pkt {
#define BTM_LOG_LVL_IND_LEN 1 #define BTM_LOG_LVL_IND_LEN 1
#define BTM_ADSP_STATE_IND_LEN 4 #define BTM_ADSP_STATE_IND_LEN 4
#define BTM_BTFMCODEC_USECASE_START_IND 0x58000008
#define BTM_USECASE_START_IND_LEN 1
enum rx_status { enum rx_status {
/* Waiting for response */ /* Waiting for response */
BTM_WAITING_RSP, BTM_WAITING_RSP,
@@ -91,6 +94,12 @@ struct btm_master_config_req {
}__attribute__((packed)); }__attribute__((packed));
struct btm_usecase_start_ind {
btm_opcode opcode;
uint32_t len;
uint8_t transport;
} __packed;
struct btm_master_shutdown_req { struct btm_master_shutdown_req {
btm_opcode opcode; btm_opcode opcode;
uint32_t len; uint32_t len;