asoc: Add support for codec dma interface
New codec dma interfaces have been introduced to connect LPASS and Codec macros. This change is to add codec dma interface dai driver and corresponding dais. Change-Id: I307950ff3cbfe80c966bd9de21803655bb46e05c Signed-off-by: Mangesh Kunchamwar <mangeshk@codeaurora.org>
This commit is contained in:
Mangesh Kunchamwar
parent
a21bef610b
commit
d191c5fe13
@ -224,6 +224,15 @@ struct msm_dai_q6_mi2s_dai_data {
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struct msm_dai_q6_mi2s_dai_config rx_dai;
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};
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struct msm_dai_q6_cdc_dma_dai_data {
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DECLARE_BITMAP(status_mask, STATUS_MAX);
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DECLARE_BITMAP(hwfree_status, STATUS_MAX);
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u32 rate;
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u32 channels;
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u32 bitwidth;
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union afe_port_config port_config;
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};
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struct msm_dai_q6_auxpcm_dai_data {
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/* BITMAP to track Rx and Tx port usage count */
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DECLARE_BITMAP(auxpcm_port_status, STATUS_MAX);
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@ -270,6 +279,15 @@ static const struct soc_enum mi2s_config_enum[] = {
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SOC_ENUM_SINGLE_EXT(2, mi2s_vi_feed_mono),
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};
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static const char *const cdc_dma_format[] = {
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"UNPACKED",
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"PACKED_16B",
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};
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static const struct soc_enum cdc_dma_config_enum[] = {
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SOC_ENUM_SINGLE_EXT(2, cdc_dma_format),
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};
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static const char *const sb_format[] = {
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"UNPACKED",
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"PACKED_16B",
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@ -5223,6 +5241,7 @@ static int msm_dai_q6_probe(struct platform_device *pdev)
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static int msm_dai_q6_remove(struct platform_device *pdev)
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{
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of_platform_depopulate(&pdev->dev);
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return 0;
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}
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@ -9048,6 +9067,511 @@ static struct platform_driver msm_dai_q6_tdm_driver = {
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},
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};
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static int msm_dai_q6_cdc_dma_format_put(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct msm_dai_q6_dai_data *dai_data = kcontrol->private_data;
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int value = ucontrol->value.integer.value[0];
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dai_data->port_config.cdc_dma.data_format = value;
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pr_debug("%s: format = %d\n", __func__, value);
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return 0;
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}
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static int msm_dai_q6_cdc_dma_format_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct msm_dai_q6_dai_data *dai_data = kcontrol->private_data;
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ucontrol->value.integer.value[0] =
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dai_data->port_config.cdc_dma.data_format;
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return 0;
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}
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static const struct snd_kcontrol_new cdc_dma_config_controls[] = {
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SOC_ENUM_EXT("WSA_CDC_DMA_0 TX Format", cdc_dma_config_enum[0],
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msm_dai_q6_cdc_dma_format_get,
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msm_dai_q6_cdc_dma_format_put),
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};
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/* SOC probe for codec DMA interface */
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static int msm_dai_q6_dai_cdc_dma_probe(struct snd_soc_dai *dai)
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{
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struct msm_dai_q6_cdc_dma_dai_data *dai_data = NULL;
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int rc = 0;
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if (!dai) {
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pr_err("%s: Invalid params dai\n", __func__);
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return -EINVAL;
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}
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if (!dai->dev) {
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pr_err("%s: Invalid params dai dev\n", __func__);
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return -EINVAL;
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}
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msm_dai_q6_set_dai_id(dai);
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dai_data = dev_get_drvdata(dai->dev);
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switch (dai->id) {
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case AFE_PORT_ID_WSA_CODEC_DMA_TX_0:
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rc = snd_ctl_add(dai->component->card->snd_card,
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snd_ctl_new1(&cdc_dma_config_controls[0],
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dai_data));
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break;
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default:
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break;
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}
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if (rc < 0)
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dev_err(dai->dev, "%s: err add config ctl, DAI = %s\n",
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__func__, dai->name);
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rc = msm_dai_q6_dai_add_route(dai);
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return rc;
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}
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static int msm_dai_q6_dai_cdc_dma_remove(struct snd_soc_dai *dai)
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{
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struct msm_dai_q6_cdc_dma_dai_data *dai_data =
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dev_get_drvdata(dai->dev);
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int rc = 0;
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/* If AFE port is still up, close it */
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if (test_bit(STATUS_PORT_STARTED, dai_data->status_mask)) {
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dev_dbg(dai->dev, "%s: stop codec dma port:%d\n", __func__,
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dai->id);
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rc = afe_close(dai->id); /* can block */
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if (rc < 0)
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dev_err(dai->dev, "fail to close AFE port\n");
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clear_bit(STATUS_PORT_STARTED, dai_data->status_mask);
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}
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return rc;
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}
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static int msm_dai_q6_cdc_dma_set_channel_map(struct snd_soc_dai *dai,
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unsigned int tx_num_ch, unsigned int *tx_ch_mask,
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unsigned int rx_num_ch, unsigned int *rx_ch_mask)
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{
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struct msm_dai_q6_cdc_dma_dai_data *dai_data =
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dev_get_drvdata(dai->dev);
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unsigned int ch_mask = 0, ch_num = 0;
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dev_dbg(dai->dev, "%s: id = %d\n", __func__, dai->id);
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switch (dai->id) {
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case AFE_PORT_ID_WSA_CODEC_DMA_RX_0:
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case AFE_PORT_ID_WSA_CODEC_DMA_RX_1:
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if (!rx_ch_mask) {
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dev_err(dai->dev, "%s: invalid rx ch mask\n", __func__);
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return -EINVAL;
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}
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if (rx_num_ch > AFE_PORT_MAX_AUDIO_CHAN_CNT) {
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dev_err(dai->dev, "%s: invalid rx_num_ch %d\n",
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__func__, rx_num_ch);
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return -EINVAL;
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}
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ch_mask = *rx_ch_mask;
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ch_num = rx_num_ch;
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break;
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case AFE_PORT_ID_WSA_CODEC_DMA_TX_0:
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case AFE_PORT_ID_WSA_CODEC_DMA_TX_1:
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case AFE_PORT_ID_WSA_CODEC_DMA_TX_2:
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case AFE_PORT_ID_VA_CODEC_DMA_TX_0:
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case AFE_PORT_ID_VA_CODEC_DMA_TX_1:
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if (!tx_ch_mask) {
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dev_err(dai->dev, "%s: invalid tx ch mask\n", __func__);
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return -EINVAL;
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}
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if (tx_num_ch > AFE_PORT_MAX_AUDIO_CHAN_CNT) {
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dev_err(dai->dev, "%s: invalid tx_num_ch %d\n",
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__func__, tx_num_ch);
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return -EINVAL;
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}
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ch_mask = *tx_ch_mask;
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ch_num = tx_num_ch;
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break;
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default:
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dev_err(dai->dev, "%s: invalid dai id %d\n", __func__, dai->id);
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return -EINVAL;
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}
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dai_data->port_config.cdc_dma.active_channels_mask = ch_mask;
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dev_dbg(dai->dev, "%s: CDC_DMA_%d_ch cnt[%d] ch mask[0x%x]\n", __func__,
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dai->id, ch_num, ch_mask);
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return 0;
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}
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static int msm_dai_q6_cdc_dma_hw_params(
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struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params,
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struct snd_soc_dai *dai)
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{
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struct msm_dai_q6_cdc_dma_dai_data *dai_data =
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dev_get_drvdata(dai->dev);
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switch (params_format(params)) {
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case SNDRV_PCM_FORMAT_S16_LE:
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case SNDRV_PCM_FORMAT_SPECIAL:
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dai_data->port_config.cdc_dma.bit_width = 16;
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break;
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case SNDRV_PCM_FORMAT_S24_LE:
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case SNDRV_PCM_FORMAT_S24_3LE:
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dai_data->port_config.cdc_dma.bit_width = 24;
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break;
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case SNDRV_PCM_FORMAT_S32_LE:
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dai_data->port_config.cdc_dma.bit_width = 32;
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break;
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default:
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dev_err(dai->dev, "%s: format %d\n",
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__func__, params_format(params));
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return -EINVAL;
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}
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dai_data->port_config.cdc_dma.cdc_dma_cfg_minor_version =
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AFE_API_VERSION_CODEC_DMA_CONFIG;
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dai_data->port_config.cdc_dma.sample_rate = dai_data->rate;
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dai_data->port_config.cdc_dma.num_channels = dai_data->channels;
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dev_dbg(dai->dev, "%s: bit_wd[%hu] format[%hu]\n"
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"num_channel %hu sample_rate %d\n", __func__,
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dai_data->port_config.cdc_dma.bit_width,
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dai_data->port_config.cdc_dma.data_format,
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dai_data->port_config.cdc_dma.num_channels,
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dai_data->rate);
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return 0;
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}
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static int msm_dai_q6_cdc_dma_prepare(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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struct msm_dai_q6_cdc_dma_dai_data *dai_data =
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dev_get_drvdata(dai->dev);
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int rc = 0;
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if (!test_bit(STATUS_PORT_STARTED, dai_data->status_mask)) {
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rc = afe_port_start(dai->id, &dai_data->port_config,
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dai_data->rate);
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if (rc < 0)
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dev_err(dai->dev, "fail to open AFE port 0x%x\n",
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dai->id);
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else
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set_bit(STATUS_PORT_STARTED,
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dai_data->status_mask);
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}
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return rc;
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}
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static void msm_dai_q6_cdc_dma_shutdown(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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struct msm_dai_q6_dai_data *dai_data = dev_get_drvdata(dai->dev);
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int rc = 0;
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if (test_bit(STATUS_PORT_STARTED, dai_data->status_mask)) {
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dev_dbg(dai->dev, "%s: stop AFE port:%d\n", __func__,
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dai->id);
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rc = afe_close(dai->id); /* can block */
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if (rc < 0)
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dev_err(dai->dev, "fail to close AFE port\n");
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dev_dbg(dai->dev, "%s: dai_data->status_mask = %ld\n", __func__,
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*dai_data->status_mask);
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clear_bit(STATUS_PORT_STARTED, dai_data->status_mask);
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}
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if (test_bit(STATUS_PORT_STARTED, dai_data->hwfree_status))
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clear_bit(STATUS_PORT_STARTED, dai_data->hwfree_status);
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}
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static struct snd_soc_dai_ops msm_dai_q6_cdc_dma_ops = {
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.prepare = msm_dai_q6_cdc_dma_prepare,
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.hw_params = msm_dai_q6_cdc_dma_hw_params,
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.shutdown = msm_dai_q6_cdc_dma_shutdown,
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.set_channel_map = msm_dai_q6_cdc_dma_set_channel_map,
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};
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static struct snd_soc_dai_driver msm_dai_q6_cdc_dma_dai[] = {
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{
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.playback = {
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.stream_name = "WSA CDC DMA0 Playback",
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.aif_name = "WSA_CDC_DMA_RX_0",
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.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
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SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
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SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
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SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
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SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
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SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
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SNDRV_PCM_RATE_384000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S24_3LE |
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SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 384000,
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},
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.ops = &msm_dai_q6_cdc_dma_ops,
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.id = AFE_PORT_ID_WSA_CODEC_DMA_RX_0,
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.probe = msm_dai_q6_dai_cdc_dma_probe,
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.remove = msm_dai_q6_dai_cdc_dma_remove,
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},
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{
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.capture = {
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.stream_name = "WSA CDC DMA0 Capture",
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.aif_name = "WSA_CDC_DMA_TX_0",
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.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
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SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
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SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
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SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
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SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
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SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
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SNDRV_PCM_RATE_384000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S24_3LE |
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SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 384000,
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},
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.ops = &msm_dai_q6_cdc_dma_ops,
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.id = AFE_PORT_ID_WSA_CODEC_DMA_TX_0,
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.probe = msm_dai_q6_dai_cdc_dma_probe,
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.remove = msm_dai_q6_dai_cdc_dma_remove,
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},
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{
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.playback = {
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.stream_name = "WSA CDC DMA1 Playback",
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.aif_name = "WSA_CDC_DMA_RX_1",
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.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
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SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
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SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
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SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
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SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
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SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
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SNDRV_PCM_RATE_384000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S24_3LE |
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SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 384000,
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},
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.ops = &msm_dai_q6_cdc_dma_ops,
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.id = AFE_PORT_ID_WSA_CODEC_DMA_RX_1,
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.probe = msm_dai_q6_dai_cdc_dma_probe,
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.remove = msm_dai_q6_dai_cdc_dma_remove,
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},
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{
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.capture = {
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.stream_name = "WSA CDC DMA1 Capture",
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.aif_name = "WSA_CDC_DMA_TX_1",
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.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
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SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
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SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
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SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
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SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
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SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
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SNDRV_PCM_RATE_384000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S24_3LE |
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SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 384000,
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},
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.ops = &msm_dai_q6_cdc_dma_ops,
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.id = AFE_PORT_ID_WSA_CODEC_DMA_TX_1,
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.probe = msm_dai_q6_dai_cdc_dma_probe,
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.remove = msm_dai_q6_dai_cdc_dma_remove,
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},
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{
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.capture = {
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.stream_name = "WSA CDC DMA2 Capture",
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.aif_name = "WSA_CDC_DMA_TX_2",
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.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
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SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
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SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
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SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
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SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
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SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
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SNDRV_PCM_RATE_384000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE |
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SNDRV_PCM_FMTBIT_S24_LE |
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SNDRV_PCM_FMTBIT_S24_3LE |
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SNDRV_PCM_FMTBIT_S32_LE,
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.channels_min = 1,
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.channels_max = 1,
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.rate_min = 8000,
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.rate_max = 384000,
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},
|
||||
.ops = &msm_dai_q6_cdc_dma_ops,
|
||||
.id = AFE_PORT_ID_WSA_CODEC_DMA_TX_2,
|
||||
.probe = msm_dai_q6_dai_cdc_dma_probe,
|
||||
.remove = msm_dai_q6_dai_cdc_dma_remove,
|
||||
},
|
||||
{
|
||||
.capture = {
|
||||
.stream_name = "VA CDC DMA0 Capture",
|
||||
.aif_name = "VA_CDC_DMA_TX_0",
|
||||
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
|
||||
SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
|
||||
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
|
||||
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
|
||||
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
|
||||
SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
|
||||
SNDRV_PCM_RATE_384000,
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE |
|
||||
SNDRV_PCM_FMTBIT_S24_LE |
|
||||
SNDRV_PCM_FMTBIT_S24_3LE,
|
||||
.channels_min = 1,
|
||||
.channels_max = 8,
|
||||
.rate_min = 8000,
|
||||
.rate_max = 384000,
|
||||
},
|
||||
.ops = &msm_dai_q6_cdc_dma_ops,
|
||||
.id = AFE_PORT_ID_VA_CODEC_DMA_TX_0,
|
||||
.probe = msm_dai_q6_dai_cdc_dma_probe,
|
||||
.remove = msm_dai_q6_dai_cdc_dma_remove,
|
||||
},
|
||||
{
|
||||
.capture = {
|
||||
.stream_name = "VA CDC DMA1 Capture",
|
||||
.aif_name = "VA_CDC_DMA_TX_1",
|
||||
.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |
|
||||
SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |
|
||||
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
|
||||
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
|
||||
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
|
||||
SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_352800 |
|
||||
SNDRV_PCM_RATE_384000,
|
||||
.formats = SNDRV_PCM_FMTBIT_S16_LE |
|
||||
SNDRV_PCM_FMTBIT_S24_LE |
|
||||
SNDRV_PCM_FMTBIT_S24_3LE,
|
||||
.channels_min = 1,
|
||||
.channels_max = 8,
|
||||
.rate_min = 8000,
|
||||
.rate_max = 384000,
|
||||
},
|
||||
.ops = &msm_dai_q6_cdc_dma_ops,
|
||||
.id = AFE_PORT_ID_VA_CODEC_DMA_TX_1,
|
||||
.probe = msm_dai_q6_dai_cdc_dma_probe,
|
||||
.remove = msm_dai_q6_dai_cdc_dma_remove,
|
||||
},
|
||||
|
||||
};
|
||||
|
||||
static const struct snd_soc_component_driver msm_q6_cdc_dma_dai_component = {
|
||||
.name = "msm-dai-cdc-dma-dev",
|
||||
};
|
||||
|
||||
/* DT related probe for each codec DMA interface device */
|
||||
static int msm_dai_q6_cdc_dma_dev_probe(struct platform_device *pdev)
|
||||
{
|
||||
const char *q6_cdc_dma_dev_id = "qcom,msm-dai-cdc-dma-dev-id";
|
||||
u16 cdc_dma_id = 0;
|
||||
int i;
|
||||
int rc = 0;
|
||||
struct msm_dai_q6_cdc_dma_dai_data *dai_data = NULL;
|
||||
|
||||
rc = of_property_read_u16(pdev->dev.of_node, q6_cdc_dma_dev_id,
|
||||
&cdc_dma_id);
|
||||
if (rc) {
|
||||
dev_err(&pdev->dev,
|
||||
"%s: missing 0x%x in dt node\n", __func__, cdc_dma_id);
|
||||
return rc;
|
||||
}
|
||||
|
||||
dev_dbg(&pdev->dev, "%s: dev name %s dev id 0x%x\n", __func__,
|
||||
dev_name(&pdev->dev), cdc_dma_id);
|
||||
|
||||
pdev->id = cdc_dma_id;
|
||||
|
||||
dai_data = devm_kzalloc(&pdev->dev,
|
||||
sizeof(struct msm_dai_q6_cdc_dma_dai_data),
|
||||
GFP_KERNEL);
|
||||
|
||||
if (!dai_data)
|
||||
return -ENOMEM;
|
||||
|
||||
dev_set_drvdata(&pdev->dev, dai_data);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(msm_dai_q6_cdc_dma_dai); i++) {
|
||||
if (msm_dai_q6_cdc_dma_dai[i].id == cdc_dma_id) {
|
||||
return snd_soc_register_component(&pdev->dev,
|
||||
&msm_q6_cdc_dma_dai_component,
|
||||
&msm_dai_q6_cdc_dma_dai[i], 1);
|
||||
}
|
||||
}
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
static int msm_dai_q6_cdc_dma_dev_remove(struct platform_device *pdev)
|
||||
{
|
||||
snd_soc_unregister_component(&pdev->dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct of_device_id msm_dai_q6_cdc_dma_dev_dt_match[] = {
|
||||
{ .compatible = "qcom,msm-dai-cdc-dma-dev", },
|
||||
{ }
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(of, msm_dai_q6_cdc_dma_dev_dt_match);
|
||||
|
||||
static struct platform_driver msm_dai_q6_cdc_dma_driver = {
|
||||
.probe = msm_dai_q6_cdc_dma_dev_probe,
|
||||
.remove = msm_dai_q6_cdc_dma_dev_remove,
|
||||
.driver = {
|
||||
.name = "msm-dai-cdc-dma-dev",
|
||||
.owner = THIS_MODULE,
|
||||
.of_match_table = msm_dai_q6_cdc_dma_dev_dt_match,
|
||||
},
|
||||
};
|
||||
|
||||
/* DT related probe for codec DMA interface device group */
|
||||
static int msm_dai_cdc_dma_q6_probe(struct platform_device *pdev)
|
||||
{
|
||||
int rc;
|
||||
|
||||
rc = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
|
||||
if (rc) {
|
||||
dev_err(&pdev->dev, "%s: failed to add child nodes, rc=%d\n",
|
||||
__func__, rc);
|
||||
} else
|
||||
dev_dbg(&pdev->dev, "%s: added child node\n", __func__);
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int msm_dai_cdc_dma_q6_remove(struct platform_device *pdev)
|
||||
{
|
||||
of_platform_depopulate(&pdev->dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct of_device_id msm_dai_cdc_dma_dt_match[] = {
|
||||
{ .compatible = "qcom,msm-dai-cdc-dma", },
|
||||
{ }
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(of, msm_dai_cdc_dma_dt_match);
|
||||
|
||||
static struct platform_driver msm_dai_cdc_dma_q6 = {
|
||||
.probe = msm_dai_cdc_dma_q6_probe,
|
||||
.remove = msm_dai_cdc_dma_q6_remove,
|
||||
.driver = {
|
||||
.name = "msm-dai-cdc-dma",
|
||||
.owner = THIS_MODULE,
|
||||
.of_match_table = msm_dai_cdc_dma_dt_match,
|
||||
},
|
||||
};
|
||||
|
||||
int __init msm_dai_q6_init(void)
|
||||
{
|
||||
int rc;
|
||||
@ -9099,8 +9623,25 @@ int __init msm_dai_q6_init(void)
|
||||
pr_err("%s: fail to register dai TDM\n", __func__);
|
||||
goto dai_tdm_q6_fail;
|
||||
}
|
||||
|
||||
rc = platform_driver_register(&msm_dai_q6_cdc_dma_driver);
|
||||
if (rc) {
|
||||
pr_err("%s: fail to register dai CDC DMA dev\n", __func__);
|
||||
goto dai_cdc_dma_q6_dev_fail;
|
||||
}
|
||||
|
||||
|
||||
rc = platform_driver_register(&msm_dai_cdc_dma_q6);
|
||||
if (rc) {
|
||||
pr_err("%s: fail to register dai CDC DMA\n", __func__);
|
||||
goto dai_cdc_dma_q6_fail;
|
||||
}
|
||||
return rc;
|
||||
|
||||
dai_cdc_dma_q6_fail:
|
||||
platform_driver_unregister(&msm_dai_q6_cdc_dma_driver);
|
||||
dai_cdc_dma_q6_dev_fail:
|
||||
platform_driver_unregister(&msm_dai_tdm_q6);
|
||||
dai_tdm_q6_fail:
|
||||
platform_driver_unregister(&msm_dai_q6_tdm_driver);
|
||||
dai_q6_tdm_drv_fail:
|
||||
@ -9121,6 +9662,8 @@ fail:
|
||||
|
||||
void msm_dai_q6_exit(void)
|
||||
{
|
||||
platform_driver_unregister(&msm_dai_cdc_dma_q6);
|
||||
platform_driver_unregister(&msm_dai_q6_cdc_dma_driver);
|
||||
platform_driver_unregister(&msm_dai_tdm_q6);
|
||||
platform_driver_unregister(&msm_dai_q6_tdm_driver);
|
||||
platform_driver_unregister(&msm_dai_q6_spdif_driver);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user