static int audamrnb_in_mem_config(struct audio_in *audio)
{
struct audrec_cmd_arecmem_cfg cmd;
uint16_t *data = (void *) audio->data;
int n;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_MEM_CFG_CMD;
cmd.audrec_up_pkt_intm_count = 1;
cmd.audrec_ext_pkt_start_addr_msw = audio->phys >> 16;
cmd.audrec_ext_pkt_start_addr_lsw = audio->phys;
cmd.audrec_ext_pkt_buf_number = FRAME_NUM;
/*
* prepare buffer pointers:
* 36 bytes amrnb packet + 4 halfword header
*/
for (n = 0; n < FRAME_NUM; n++) {
audio->in[n].data = data + 4;
data += (FRAME_SIZE/2); /* word increment */
MM_DBG("0x%8x\n", (int)(audio->in[n].data - 8));
}
return audrec_send_audrecqueue(audio, &cmd, sizeof(cmd));
}
static int audpcm_in_mem_config(struct audio_in *audio)
{
struct audrec_cmd_arecmem_cfg cmd;
uint16_t *data = (void *) audio->data;
int n;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_MEM_CFG_CMD;
cmd.audrec_up_pkt_intm_count = 1;
cmd.audrec_ext_pkt_start_addr_msw = audio->phys >> 16;
cmd.audrec_ext_pkt_start_addr_lsw = audio->phys;
cmd.audrec_ext_pkt_buf_number = FRAME_NUM;
/* prepare buffer pointers:
* Mono: 1024 samples + 4 halfword header
* Stereo: 2048 samples + 4 halfword header
*/
for (n = 0; n < FRAME_NUM; n++) {
audio->in[n].data = data + 4;
data += (4 + (audio->channel_mode ? 2048 : 1024));
MM_DBG("0x%8x\n", (int)(audio->in[n].data - 8));
}
return audrec_send_audrecqueue(audio, &cmd, sizeof(cmd));
}
static int alsa_in_mem_config(struct msm_audio *prtd)
{
struct audrec_cmd_arecmem_cfg cmd;
uint16_t *data = (void *) prtd->data;
int n;
int i;
unsigned short *ptrmem = (unsigned short *)&cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_MEM_CFG_CMD;
cmd.audrec_up_pkt_intm_count = 1;
cmd.audrec_ext_pkt_start_addr_msw = prtd->phys >> 16;
cmd.audrec_ext_pkt_start_addr_lsw = prtd->phys;
cmd.audrec_ext_pkt_buf_number = FRAME_NUM;
/* prepare buffer pointers:
* Mono: 1024 samples + 4 halfword header
* Stereo: 2048 samples + 4 halfword header
*/
for (n = 0; n < FRAME_NUM; n++) {
prtd->in[n].data = data + 4;
data += (4 + (prtd->channel_mode ? 2048 : 1024));
MM_DBG("0x%8x\n", (int)(prtd->in[n].data - 8));
}
for (i = 0; i < sizeof(cmd)/2; i++, ++ptrmem)
MM_DBG("cmd[%d]=0x%04x\n", i, *ptrmem);
return audrec_send_audrecqueue(prtd, &cmd, sizeof(cmd));
}
