static long audio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct q6audio_aio *audio = file->private_data;
int rc = 0;
switch (cmd) {
case AUDIO_START: {
struct asm_aac_cfg aac_cfg;
struct msm_audio_aac_config *aac_config;
uint32_t sbr_ps = 0x00;
pr_debug("%s: AUDIO_START session_id[%d]\n", __func__,
audio->ac->session);
if (audio->feedback == NON_TUNNEL_MODE) {
/* Configure PCM output block */
rc = q6asm_enc_cfg_blk_pcm(audio->ac,
0, /*native sampling rate*/
0 /*native channel count*/);
if (rc < 0) {
pr_err("pcm output block config failed\n");
break;
}
}
/* turn on both sbr and ps */
rc = q6asm_enable_sbrps(audio->ac, sbr_ps);
if (rc < 0)
pr_err("sbr-ps enable failed\n");
aac_config = (struct msm_audio_aac_config *)audio->codec_cfg;
if (aac_config->sbr_ps_on_flag)
aac_cfg.aot = AAC_ENC_MODE_EAAC_P;
else if (aac_config->sbr_on_flag)
aac_cfg.aot = AAC_ENC_MODE_AAC_P;
else
aac_cfg.aot = AAC_ENC_MODE_AAC_LC;
switch (aac_config->format) {
case AUDIO_AAC_FORMAT_ADTS:
aac_cfg.format = 0x00;
break;
case AUDIO_AAC_FORMAT_LOAS:
aac_cfg.format = 0x01;
break;
case AUDIO_AAC_FORMAT_ADIF:
aac_cfg.format = 0x02;
break;
default:
case AUDIO_AAC_FORMAT_RAW:
aac_cfg.format = 0x03;
}
aac_cfg.ep_config = aac_config->ep_config;
aac_cfg.section_data_resilience =
aac_config->aac_section_data_resilience_flag;
aac_cfg.scalefactor_data_resilience =
aac_config->aac_scalefactor_data_resilience_flag;
aac_cfg.spectral_data_resilience =
aac_config->aac_spectral_data_resilience_flag;
aac_cfg.ch_cfg = aac_config->channel_configuration;
aac_cfg.sample_rate = audio->pcm_cfg.sample_rate;
pr_debug("%s:format=%x aot=%d ch=%d sr=%d\n",
__func__, aac_cfg.format,
aac_cfg.aot, aac_cfg.ch_cfg,
aac_cfg.sample_rate);
/* Configure Media format block */
rc = q6asm_media_format_block_multi_aac(audio->ac, &aac_cfg);
if (rc < 0) {
pr_err("cmd media format block failed\n");
break;
}
if (!cpu_is_msm8x60()) {
rc = q6asm_set_encdec_chan_map(audio->ac, 2);
if (rc < 0) {
pr_err("%s: cmd set encdec_chan_map failed\n",
__func__);
break;
}
}
rc = audio_aio_enable(audio);
audio->eos_rsp = 0;
audio->eos_flag = 0;
if (!rc) {
audio->enabled = 1;
} else {
audio->enabled = 0;
pr_err("Audio Start procedure failed rc=%d\n", rc);
break;
}
pr_info("%s: AUDIO_START sessionid[%d]enable[%d]\n", __func__,
audio->ac->session,
audio->enabled);
if (audio->stopped == 1)
audio->stopped = 0;
break;
}
case AUDIO_GET_AAC_CONFIG: {
if (copy_to_user((void *)arg, audio->codec_cfg,
sizeof(struct msm_audio_aac_config))) {
rc = -EFAULT;
break;
}
break;
}
case AUDIO_SET_AAC_CONFIG: {
struct msm_audio_aac_config *aac_config;
if (copy_from_user(audio->codec_cfg, (void *)arg,
sizeof(struct msm_audio_aac_config))) {
rc = -EFAULT;
} else {
uint16_t sce_left = 1, sce_right = 2;
aac_config = audio->codec_cfg;
if (aac_config->dual_mono_mode >
AUDIO_AAC_DUAL_MONO_PL_SR) {
pr_err("%s:AUDIO_SET_AAC_CONFIG: Invalid"
"dual_mono mode =%d\n", __func__,
aac_config->dual_mono_mode);
} else {
/* convert the data from user into sce_left
* and sce_right based on the definitions
*/
pr_debug("%s: AUDIO_SET_AAC_CONFIG: modify"
"dual_mono mode =%d\n", __func__,
aac_config->dual_mono_mode);
switch (aac_config->dual_mono_mode) {
case AUDIO_AAC_DUAL_MONO_PL_PR:
sce_left = 1;
sce_right = 1;
break;
case AUDIO_AAC_DUAL_MONO_SL_SR:
sce_left = 2;
sce_right = 2;
break;
case AUDIO_AAC_DUAL_MONO_SL_PR:
sce_left = 2;
sce_right = 1;
break;
case AUDIO_AAC_DUAL_MONO_PL_SR:
default:
sce_left = 1;
sce_right = 2;
break;
}
rc = q6asm_cfg_dual_mono_aac(audio->ac,
sce_left, sce_right);
if (rc < 0)
pr_err("%s: asm cmd dualmono failed"
" rc=%d\n", __func__, rc);
} break;
}
break;
}
default:
pr_debug("Calling utils ioctl\n");
rc = audio->codec_ioctl(file, cmd, arg);
}
return rc;
}
static long audio_ioctl_shared(struct file *file, unsigned int cmd,
void *arg)
{
struct q6audio_aio *audio = file->private_data;
int rc = 0;
switch (cmd) {
case AUDIO_START: {
struct asm_aac_cfg aac_cfg;
struct msm_audio_aac_config *aac_config;
uint32_t sbr_ps = 0x00;
aac_config = (struct msm_audio_aac_config *)audio->codec_cfg;
if (audio->feedback == TUNNEL_MODE) {
aac_cfg.sample_rate = aac_config->sample_rate;
aac_cfg.ch_cfg = aac_config->channel_configuration;
} else {
aac_cfg.sample_rate = audio->pcm_cfg.sample_rate;
aac_cfg.ch_cfg = audio->pcm_cfg.channel_count;
}
pr_debug("%s: AUDIO_START session_id[%d]\n", __func__,
audio->ac->session);
if (audio->feedback == NON_TUNNEL_MODE) {
/* Configure PCM output block */
rc = q6asm_enc_cfg_blk_pcm_native(audio->ac,
aac_cfg.sample_rate,
aac_cfg.ch_cfg);
if (rc < 0) {
pr_err("pcm output block config failed\n");
break;
}
}
/* turn on both sbr and ps */
rc = q6asm_enable_sbrps(audio->ac, sbr_ps);
if (rc < 0)
pr_err("sbr-ps enable failed\n");
if (aac_config->sbr_ps_on_flag)
aac_cfg.aot = AAC_ENC_MODE_EAAC_P;
else if (aac_config->sbr_on_flag)
aac_cfg.aot = AAC_ENC_MODE_AAC_P;
else
aac_cfg.aot = AAC_ENC_MODE_AAC_LC;
switch (aac_config->format) {
case AUDIO_AAC_FORMAT_ADTS:
aac_cfg.format = 0x00;
break;
case AUDIO_AAC_FORMAT_LOAS:
aac_cfg.format = 0x01;
break;
case AUDIO_AAC_FORMAT_ADIF:
aac_cfg.format = 0x02;
break;
default:
case AUDIO_AAC_FORMAT_RAW:
aac_cfg.format = 0x03;
}
aac_cfg.ep_config = aac_config->ep_config;
aac_cfg.section_data_resilience =
aac_config->aac_section_data_resilience_flag;
aac_cfg.scalefactor_data_resilience =
aac_config->aac_scalefactor_data_resilience_flag;
aac_cfg.spectral_data_resilience =
aac_config->aac_spectral_data_resilience_flag;
pr_debug("%s:format=%x aot=%d ch=%d sr=%d\n",
__func__, aac_cfg.format,
aac_cfg.aot, aac_cfg.ch_cfg,
aac_cfg.sample_rate);
/* Configure Media format block */
rc = q6asm_media_format_block_multi_aac(audio->ac, &aac_cfg);
if (rc < 0) {
pr_err("cmd media format block failed\n");
break;
}
rc = q6asm_set_encdec_chan_map(audio->ac, 2);
if (rc < 0) {
pr_err("%s: cmd set encdec_chan_map failed\n",
__func__);
break;
}
rc = audio_aio_enable(audio);
audio->eos_rsp = 0;
audio->eos_flag = 0;
if (!rc) {
audio->enabled = 1;
} else {
audio->enabled = 0;
pr_err("Audio Start procedure failed rc=%d\n", rc);
break;
}
pr_info("%s: AUDIO_START sessionid[%d]enable[%d]\n", __func__,
audio->ac->session,
audio->enabled);
if (audio->stopped == 1)
audio->stopped = 0;
break;
}
case AUDIO_SET_AAC_CONFIG: {
struct msm_audio_aac_config *aac_config;
uint16_t sce_left = 1, sce_right = 2;
if (arg == NULL) {
pr_err("%s: NULL config pointer\n", __func__);
rc = -EINVAL;
break;
}
memcpy(audio->codec_cfg, arg,
sizeof(struct msm_audio_aac_config));
aac_config = audio->codec_cfg;
if (aac_config->dual_mono_mode >
AUDIO_AAC_DUAL_MONO_PL_SR) {
pr_err("%s:AUDIO_SET_AAC_CONFIG: Invalid dual_mono mode =%d\n",
__func__, aac_config->dual_mono_mode);
} else {
/* convert the data from user into sce_left
* and sce_right based on the definitions
*/
pr_debug("%s: AUDIO_SET_AAC_CONFIG: modify dual_mono mode =%d\n",
__func__, aac_config->dual_mono_mode);
switch (aac_config->dual_mono_mode) {
case AUDIO_AAC_DUAL_MONO_PL_PR:
sce_left = 1;
sce_right = 1;
break;
case AUDIO_AAC_DUAL_MONO_SL_SR:
sce_left = 2;
sce_right = 2;
break;
case AUDIO_AAC_DUAL_MONO_SL_PR:
sce_left = 2;
sce_right = 1;
break;
case AUDIO_AAC_DUAL_MONO_PL_SR:
default:
sce_left = 1;
sce_right = 2;
break;
}
rc = q6asm_cfg_dual_mono_aac(audio->ac,
sce_left, sce_right);
if (rc < 0)
pr_err("%s: asm cmd dualmono failed rc=%d\n",
__func__, rc);
} break;
break;
}
case AUDIO_SET_AAC_MIX_CONFIG: {
u32 *mix_coeff = (u32 *)arg;
if (!arg) {
pr_err("%s: Invalid param for %s\n",
__func__, "AUDIO_SET_AAC_MIX_CONFIG");
rc = -EINVAL;
break;
}
pr_debug("%s, AUDIO_SET_AAC_MIX_CONFIG", __func__);
pr_debug("%s, value of coeff = %d",
__func__, *mix_coeff);
q6asm_cfg_aac_sel_mix_coef(audio->ac, *mix_coeff);
if (rc < 0)
pr_err("%s asm aac_sel_mix_coef failed rc=%d\n",
__func__, rc);
break;
}
default:
pr_err("%s: Unknown ioctl cmd = %d", __func__, cmd);
rc = -EINVAL;
break;
}
return rc;
}
