int es705_remote_close_slim_tx(int dai_id)
{
struct es705_priv *es705 = &es705_priv;
struct slim_device *sbdev = es705->gen0_client;
int be_id;
int ch_cnt;
int rc = 0;
dev_info(&sbdev->dev, "%s(): dai_id = %d\n", __func__, dai_id);
if (dai_id != ES705_SLIM_1_CAP)
return rc;
if (es705->dai[DAI_INDEX(dai_id)].ch_tot != 0) {
dev_info(&sbdev->dev, "%s(): dai_id = %d, ch_tot = %d\n",
__func__, dai_id,
es705->dai[DAI_INDEX(dai_id)].ch_tot);
#if defined(SAMSUNG_ES705_FEATURE)
if (dai_id == ES705_SLIM_1_CAP)
#endif
ch_cnt = es705->ap_tx1_ch_cnt;
es705_close_slim_tx(es705->gen0_client,
es705->dai[DAI_INDEX(dai_id)].ch_num,
ch_cnt);
be_id = es705_slim_be_id[DAI_INDEX(dai_id)];
rc = es705_codec_close_slim_rx(es705, be_id);
es705->dai[DAI_INDEX(dai_id)].ch_tot = 0;
}
return rc;
}
int escore_remote_close_slim_tx(int dai_id)
{
struct escore_priv *escore = &escore_priv;
int be_id;
int ch_cnt;
int rc = 0;
if (escore_priv.flag.local_slim_ch_cfg)
return rc;
dev_dbg(escore->dev, "%s(dai_id = %d)\n", __func__, dai_id);
if (escore->slim_dai_data &&
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_tot != 0) {
ch_cnt = escore->ap_tx1_ch_cnt;
escore_close_slim_tx(escore->gen0_client,
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_num,
ch_cnt);
be_id = escore->slim_be_id[DAI_INDEX(dai_id)];
rc = escore_codec_close_slim_rx(escore, be_id);
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_tot = 0;
}
return rc;
}
int es705_remote_cfg_slim_rx(int dai_id)
{
struct es705_priv *es705 = &es705_priv;
struct slim_device *sbdev = es705->gen0_client;
int be_id;
int rc = 0;
dev_info(&sbdev->dev, "%s(): dai_id = %d\n", __func__, dai_id);
if (dai_id != ES705_SLIM_1_PB
&& dai_id != ES705_SLIM_2_PB)
return rc;
if (es705->dai[DAI_INDEX(dai_id)].ch_tot != 0) {
/* start slim channels associated with id */
rc = es705_cfg_slim_rx(sbdev,
es705->dai[DAI_INDEX(dai_id)].ch_num,
es705->dai[DAI_INDEX(dai_id)].ch_tot,
es705->dai[DAI_INDEX(dai_id)].rate);
be_id = es705_slim_be_id[DAI_INDEX(dai_id)];
es705->dai[DAI_INDEX(be_id)].ch_tot = es705->dai[DAI_INDEX(dai_id)].ch_tot;
es705->dai[DAI_INDEX(be_id)].rate = es705->dai[DAI_INDEX(dai_id)].rate;
rc = es705_codec_cfg_slim_tx(es705, be_id);
}
return rc;
}
int escore_remote_cfg_slim_rx(int dai_id)
{
struct escore_priv *escore = &escore_priv;
int be_id;
int rc = 0;
if (escore_priv.flag.local_slim_ch_cfg)
return rc;
dev_dbg(escore->dev, "%s(dai_id = %d)\n", __func__, dai_id);
if (escore->slim_dai_data &&
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_tot != 0) {
/* start slim channels associated with id */
rc = escore_cfg_slim_rx(escore->gen0_client,
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_num,
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_tot,
escore->slim_dai_data[DAI_INDEX(dai_id)].rate);
be_id = escore->slim_be_id[DAI_INDEX(dai_id)];
escore->slim_dai_data[DAI_INDEX(be_id)].ch_tot =
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_tot;
escore->slim_dai_data[DAI_INDEX(be_id)].rate =
escore->slim_dai_data[DAI_INDEX(dai_id)].rate;
rc = escore_codec_cfg_slim_tx(escore, be_id);
}
return rc;
}
int escore_slim_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
struct escore_priv *escore = &escore_priv;
int id = dai->id;
int channels;
int rate;
int rc = 0;
dev_dbg(codec->dev, "%s() dai->name = %s, dai->id = %d\n", __func__,
dai->name, dai->id);
channels = params_channels(params);
switch (channels) {
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
escore->slim_dai_data[DAI_INDEX(id)].ch_tot = channels;
break;
default:
dev_err(codec->dev,
"%s(): unsupported number of channels, %d\n",
__func__, channels);
return -EINVAL;
}
rate = params_rate(params);
switch (rate) {
case 8000:
case 16000:
case 24000:
case 32000:
case 48000:
escore->slim_dai_data[DAI_INDEX(id)].rate = rate;
break;
default:
dev_err(codec->dev,
"%s(): unsupported rate, %d\n",
__func__, rate);
return -EINVAL;
}
if (escore_priv.slim_dai_ops.hw_params)
rc = escore_priv.slim_dai_ops.hw_params(substream, params,
dai);
return rc;
}
/* es705 <- codec - alsa capture function */
static int es705_codec_close_slim_rx(struct es705_priv *es705, int dai_id)
{
struct slim_device *sbdev = es705->gen0_client;
int rc;
dev_dbg(&sbdev->dev, "%s(): dai_id = %d\n", __func__, dai_id);
/* close slim channels associated with id */
rc = es705_close_slim_rx(es705->gen0_client,
es705->dai[DAI_INDEX(dai_id)].ch_num,
es705->dai[DAI_INDEX(dai_id)].ch_tot);
return rc;
}
/* esxxx <- codec - alsa capture function */
static int escore_codec_cfg_slim_rx(struct escore_priv *escore, int dai_id)
{
struct slim_device *sbdev = escore->gen0_client;
int rc;
dev_dbg(&sbdev->dev, "%s(dai_id = %d)\n", __func__, dai_id);
/* start slim channels associated with id */
rc = escore_cfg_slim_rx(escore->gen0_client,
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_num,
escore->slim_dai_data[DAI_INDEX(dai_id)].ch_tot,
escore->slim_dai_data[DAI_INDEX(dai_id)].rate);
return rc;
}
int es705_slim_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
/* local codec access */
/* struct es705_priv *es705 = snd_soc_codec_get_drvdata(codec); */
/* remote codec access */
struct es705_priv *es705 = &es705_priv;
int id = dai->id;
int channels;
int rate;
int rc = 0;
dev_dbg(codec->dev, "%s(): dai->name = %s, dai->id = %d\n",
__func__, dai->name, dai->id);
channels = params_channels(params);
switch (channels) {
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
es705->dai[DAI_INDEX(id)].ch_tot = channels;
break;
default:
dev_err(codec->dev, "%s(): unsupported number of channels, %d\n",
__func__, channels);
return -EINVAL;
}
rate = params_rate(params);
switch (rate) {
case 8000:
case 16000:
case 32000:
case 48000:
es705->dai[DAI_INDEX(id)].rate = rate;
break;
default:
dev_err(codec->dev, "%s(): unsupported rate, %d\n",
__func__, rate);
return -EINVAL;
}
return rc;
}
int es705_slim_set_channel_map(struct snd_soc_dai *dai,
unsigned int tx_num, unsigned int *tx_slot,
unsigned int rx_num, unsigned int *rx_slot)
{
struct snd_soc_codec *codec = dai->codec;
/* local codec access */
/* struct es705_priv *es705 = snd_soc_codec_get_drvdata(codec); */
/* remote codec access */
struct es705_priv *es705 = &es705_priv;
int id = dai->id;
int i;
int rc = 0;
dev_dbg(codec->dev, "%s(): dai->name = %s, dai->id = %d\n",
__func__, dai->name, dai->id);
if (id == ES705_SLIM_1_PB ||
id == ES705_SLIM_2_PB ||
id == ES705_SLIM_3_PB) {
es705->dai[DAI_INDEX(id)].ch_tot = rx_num;
es705->dai[DAI_INDEX(id)].ch_act = 0;
for (i = 0; i < rx_num; i++)
es705->dai[DAI_INDEX(id)].ch_num[i] = rx_slot[i];
} else if (id == ES705_SLIM_1_CAP ||
id == ES705_SLIM_2_CAP ||
id == ES705_SLIM_3_CAP) {
es705->dai[DAI_INDEX(id)].ch_tot = tx_num;
es705->dai[DAI_INDEX(id)].ch_act = 0;
for (i = 0; i < tx_num; i++) {
es705->dai[DAI_INDEX(id)].ch_num[i] = tx_slot[i];
}
}
return rc;
}
int es705_remote_close_slim_rx(int dai_id)
{
struct es705_priv *es705 = &es705_priv;
struct slim_device *sbdev = es705->gen0_client;
int be_id;
int rc = 0;
dev_info(&sbdev->dev, "%s(): dai_id = %d\n", __func__, dai_id);
if (dai_id != ES705_SLIM_1_PB
&& dai_id != ES705_SLIM_2_PB)
return rc;
if (es705->dai[DAI_INDEX(dai_id)].ch_tot != 0) {
dev_info(&sbdev->dev, "%s(): dai_id = %d, ch_tot =%d\n",
__func__, dai_id,
es705->dai[DAI_INDEX(dai_id)].ch_tot);
es705_close_slim_rx(es705->gen0_client,
es705->dai[DAI_INDEX(dai_id)].ch_num,
es705->dai[DAI_INDEX(dai_id)].ch_tot);
be_id = es705_slim_be_id[DAI_INDEX(dai_id)];
rc = es705_codec_close_slim_tx(es705, be_id);
es705->dai[DAI_INDEX(dai_id)].ch_tot = 0;
}
return rc;
}
int es705_slim_get_channel_map(struct snd_soc_dai *dai,
unsigned int *tx_num, unsigned int *tx_slot,
unsigned int *rx_num, unsigned int *rx_slot)
{
struct snd_soc_codec *codec = dai->codec;
/* local codec access */
/* struct es705_priv *es705 = snd_soc_codec_get_drvdata(codec); */
/* remote codec access */
struct es705_priv *es705 = &es705_priv;
struct es705_slim_ch *rx = es705->slim_rx;
struct es705_slim_ch *tx = es705->slim_tx;
int id = dai->id;
int i;
int rc = 0;
dev_dbg(codec->dev, "%s(): dai->name = %s, dai->id = %d\n", __func__,
dai->name, dai->id);
if (id == ES705_SLIM_1_PB) {
*rx_num = es705_dai[DAI_INDEX(id)].playback.channels_max;
for (i = 0; i < *rx_num; i++) {
rx_slot[i] = rx[ES705_SLIM_1_PB_OFFSET + i].ch_num;
}
} else if (id == ES705_SLIM_2_PB) {
*rx_num = es705_dai[DAI_INDEX(id)].playback.channels_max;
for (i = 0; i < *rx_num; i++) {
rx_slot[i] = rx[ES705_SLIM_2_PB_OFFSET + i].ch_num;
}
} else if (id == ES705_SLIM_3_PB) {
*rx_num = es705_dai[DAI_INDEX(id)].playback.channels_max;
for (i = 0; i < *rx_num; i++) {
rx_slot[i] = rx[ES705_SLIM_3_PB_OFFSET + i].ch_num;
}
} else if (id == ES705_SLIM_1_CAP) {
*tx_num = es705_dai[DAI_INDEX(id)].capture.channels_max;
for (i = 0; i < *tx_num; i++) {
tx_slot[i] = tx[ES705_SLIM_1_CAP_OFFSET + i].ch_num;
}
} else if (id == ES705_SLIM_2_CAP) {
*tx_num = es705_dai[DAI_INDEX(id)].capture.channels_max;
for (i = 0; i < *tx_num; i++) {
tx_slot[i] = tx[ES705_SLIM_2_CAP_OFFSET + i].ch_num;
}
} else if (id == ES705_SLIM_3_CAP) {
*tx_num = es705_dai[DAI_INDEX(id)].capture.channels_max;
for (i = 0; i < *tx_num; i++) {
tx_slot[i] = tx[ES705_SLIM_3_CAP_OFFSET + i].ch_num;
}
}
return rc;
}
void es705_slim_map_channels(struct es705_priv *es705)
{
/* front end for RX1 */
es705->dai[DAI_INDEX(ES705_SLIM_1_PB)].ch_num[0] = 152;
es705->dai[DAI_INDEX(ES705_SLIM_1_PB)].ch_num[1] = 153;
/* back end for RX1 */
#if defined(SLIMBUS_VER_2)
es705->dai[DAI_INDEX(ES705_SLIM_2_CAP)].ch_num[0] = 144;
es705->dai[DAI_INDEX(ES705_SLIM_2_CAP)].ch_num[1] = 145;
#else
es705->dai[DAI_INDEX(ES705_SLIM_2_CAP)].ch_num[0] = 138;
es705->dai[DAI_INDEX(ES705_SLIM_2_CAP)].ch_num[1] = 139;
#endif
/* front end for TX1 */
es705->dai[DAI_INDEX(ES705_SLIM_1_CAP)].ch_num[0] = 156;
es705->dai[DAI_INDEX(ES705_SLIM_1_CAP)].ch_num[1] = 157;
/* back end for TX1 */
es705->dai[DAI_INDEX(ES705_SLIM_3_PB)].ch_num[0] = 134;
es705->dai[DAI_INDEX(ES705_SLIM_3_PB)].ch_num[1] = 135;
es705->dai[DAI_INDEX(ES705_SLIM_3_PB)].ch_num[2] = 136;
es705->dai[DAI_INDEX(ES705_SLIM_3_PB)].ch_num[3] = 137;
/* front end for RX2 */
es705->dai[DAI_INDEX(ES705_SLIM_2_PB)].ch_num[0] = 154;
es705->dai[DAI_INDEX(ES705_SLIM_2_PB)].ch_num[1] = 155;
/* back end for RX2 */
#if defined(SLIMBUS_VER_2)
es705->dai[DAI_INDEX(ES705_SLIM_3_CAP)].ch_num[0] = 144;
es705->dai[DAI_INDEX(ES705_SLIM_3_CAP)].ch_num[1] = 145;
#else
es705->dai[DAI_INDEX(ES705_SLIM_3_CAP)].ch_num[0] = 143;
es705->dai[DAI_INDEX(ES705_SLIM_3_CAP)].ch_num[1] = 144;
#endif
}
