static int audio_in_encoder_config(struct audio_in *audio)
{
audrec_cmd_arec0param_cfg cmd;
uint16_t *data = (void *) audio->data;
unsigned n;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_AREC0PARAM_CFG;
cmd.ptr_to_extpkt_buffer_msw = audio->phys >> 16;
cmd.ptr_to_extpkt_buffer_lsw = audio->phys;
cmd.buf_len = FRAME_NUM; /* Both WAV and AAC use 8 frames */
cmd.samp_rate_index = audio->samp_rate_index;
cmd.stereo_mode = audio->channel_mode; /* 0 for mono, 1 for stereo */
/* cmd.rec_quality is based on user set bit rate / sample rate /
* channel
*/
cmd.rec_quality = audio->record_quality;
/* prepare buffer pointers:
* Mono: 1024 samples + 4 halfword header
* Stereo: 2048 samples + 4 halfword header
* AAC
* Mono/Stere: 768 + 4 halfword header
*/
for (n = 0; n < FRAME_NUM; n++) {
audio->in[n].data = data + 4;
if (audio->type == AUDREC_CMD_TYPE_0_INDEX_WAV)
data += (4 + (audio->channel_mode ? 2048 : 1024));
else if (audio->type == AUDREC_CMD_TYPE_0_INDEX_AAC)
data += (4 + 768);
}
return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
}
static int audpcm_in_encmem_config(struct audio_in *audio)
{
struct audrec_cmd_arecmem_cfg cmd;
uint16_t cnt = 0;
uint16_t *data = (void *) audio->data;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_ARECMEM_CFG;
cmd.audrec_obj_idx = audio->audrec_obj_idx;
/* Rate at which packet complete message comes */
cmd.audrec_up_pkt_intm_cnt = 1;
cmd.audrec_extpkt_buffer_msw = audio->phys >> 16;
cmd.audrec_extpkt_buffer_lsw = audio->phys;
/* Max Buffer no available for frames */
cmd.audrec_extpkt_buffer_num = FRAME_NUM;
/* prepare buffer pointers:
* Mono: 1024 samples + 4 halfword header
* Stereo: 2048 samples + 4 halfword header
*/
for (cnt = 0; cnt < FRAME_NUM; cnt++) {
audio->in[cnt].data = data + 4;
data += (4 + (audio->channel_mode ? 2048 : 1024));
}
return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
}
int audrec_encoder_config(struct msm_audio *prtd)
{
audrec_cmd_arec0param_cfg cmd;
uint16_t *data = (void *)prtd->data;
unsigned n;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_AREC0PARAM_CFG;
cmd.ptr_to_extpkt_buffer_msw = prtd->phys >> 16;
cmd.ptr_to_extpkt_buffer_lsw = prtd->phys;
cmd.buf_len = FRAME_NUM; /* Both WAV and AAC use 8 frames */
cmd.samp_rate_index = prtd->samp_rate_index;
/* 0 for mono, 1 for stereo */
cmd.stereo_mode = prtd->channel_mode;
cmd.rec_quality = 0x1C00;
/* 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));
}
return audio_send_queue_rec(prtd, &cmd, sizeof(cmd));
}
static int audio_in_dsp_enable(struct audio_in *audio, int enable)
{
audrec_cmd_cfg cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_CFG;
cmd.type_0 = enable ? AUDREC_CMD_TYPE_0_ENA : AUDREC_CMD_TYPE_0_DIS;
cmd.type_0 |= (AUDREC_CMD_TYPE_0_UPDATE | audio->type);
cmd.type_1 = 0;
return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
}
static int audpcm_in_encparam_config(struct audio_in *audio)
{
struct audrec_cmd_arecparam_wav_cfg cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.common.cmd_id = AUDREC_CMD_ARECPARAM_CFG;
cmd.common.audrec_obj_idx = audio->audrec_obj_idx;
cmd.samp_rate_idx = audio->samp_rate_index;
cmd.stereo_mode = audio->channel_mode; /* 0 for mono, 1 for stereo */
return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
}
int audrec_dsp_enable(struct msm_audio *prtd, int enable)
{
audrec_cmd_cfg cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_CFG;
cmd.type_0 = enable ? AUDREC_CMD_TYPE_0_ENA : AUDREC_CMD_TYPE_0_DIS;
cmd.type_0 |= (AUDREC_CMD_TYPE_0_UPDATE | prtd->type);
cmd.type_1 = 0;
return audio_send_queue_rec(prtd, &cmd, sizeof(cmd));
}
static int audpcm_in_dsp_enable(struct audio_in *audio, int enable)
{
struct audrec_cmd_enc_cfg cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_ENC_CFG;
cmd.audrec_enc_type = (audio->enc_type & 0xFF) |
(enable ? AUDREC_CMD_ENC_ENA : AUDREC_CMD_ENC_DIS);
/* Don't care */
cmd.audrec_obj_idx = audio->audrec_obj_idx;
return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
}
static int audpcm_in_encmem_config(struct audio_in *audio)
{
struct audrec_cmd_arecmem_cfg cmd;
uint16_t cnt = 0;
uint16_t *data = (void *) audio->data;
memset(&cmd, 0, sizeof(cmd));
cmd.cmd_id = AUDREC_CMD_ARECMEM_CFG;
cmd.audrec_obj_idx = audio->audrec_obj_idx;
cmd.audrec_up_pkt_intm_cnt = 1;
cmd.audrec_extpkt_buffer_msw = audio->phys >> 16;
cmd.audrec_extpkt_buffer_lsw = audio->phys;
cmd.audrec_extpkt_buffer_num = FRAME_NUM;
for (cnt = 0; cnt < FRAME_NUM; cnt++) {
audio->in[cnt].data = data + 4;
data += (4 + (audio->channel_mode ? 2048 : 1024));
}
return audio_send_queue_rec(audio, &cmd, sizeof(cmd));
}
