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linuxdebug/sound/soc/qcom/qdsp6/q6afe-dai.c

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
// Copyright (c) 2018, Linaro Limited
#include <linux/err.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <sound/pcm_params.h>
#include "q6dsp-lpass-ports.h"
#include "q6afe.h"
struct q6afe_dai_priv_data {
uint32_t sd_line_mask;
uint32_t sync_mode;
uint32_t sync_src;
uint32_t data_out_enable;
uint32_t invert_sync;
uint32_t data_delay;
uint32_t data_align;
};
struct q6afe_dai_data {
struct q6afe_port *port[AFE_PORT_MAX];
struct q6afe_port_config port_config[AFE_PORT_MAX];
bool is_port_started[AFE_PORT_MAX];
struct q6afe_dai_priv_data priv[AFE_PORT_MAX];
};
static int q6slim_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_slim_cfg *slim = &dai_data->port_config[dai->id].slim;
slim->sample_rate = params_rate(params);
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
case SNDRV_PCM_FORMAT_SPECIAL:
slim->bit_width = 16;
break;
case SNDRV_PCM_FORMAT_S24_LE:
slim->bit_width = 24;
break;
case SNDRV_PCM_FORMAT_S32_LE:
slim->bit_width = 32;
break;
default:
pr_err("%s: format %d\n",
__func__, params_format(params));
return -EINVAL;
}
return 0;
}
static int q6hdmi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
int channels = params_channels(params);
struct q6afe_hdmi_cfg *hdmi = &dai_data->port_config[dai->id].hdmi;
hdmi->sample_rate = params_rate(params);
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
hdmi->bit_width = 16;
break;
case SNDRV_PCM_FORMAT_S24_LE:
hdmi->bit_width = 24;
break;
}
/* HDMI spec CEA-861-E: Table 28 Audio InfoFrame Data Byte 4 */
switch (channels) {
case 2:
hdmi->channel_allocation = 0;
break;
case 3:
hdmi->channel_allocation = 0x02;
break;
case 4:
hdmi->channel_allocation = 0x06;
break;
case 5:
hdmi->channel_allocation = 0x0A;
break;
case 6:
hdmi->channel_allocation = 0x0B;
break;
case 7:
hdmi->channel_allocation = 0x12;
break;
case 8:
hdmi->channel_allocation = 0x13;
break;
default:
dev_err(dai->dev, "invalid Channels = %u\n", channels);
return -EINVAL;
}
return 0;
}
static int q6i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_i2s_cfg *i2s = &dai_data->port_config[dai->id].i2s_cfg;
i2s->sample_rate = params_rate(params);
i2s->bit_width = params_width(params);
i2s->num_channels = params_channels(params);
i2s->sd_line_mask = dai_data->priv[dai->id].sd_line_mask;
return 0;
}
static int q6i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_i2s_cfg *i2s = &dai_data->port_config[dai->id].i2s_cfg;
i2s->fmt = fmt;
return 0;
}
static int q6tdm_set_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask,
unsigned int rx_mask,
int slots, int slot_width)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_tdm_cfg *tdm = &dai_data->port_config[dai->id].tdm;
unsigned int cap_mask;
int rc = 0;
/* HW only supports 16 and 32 bit slot width configuration */
if ((slot_width != 16) && (slot_width != 32)) {
dev_err(dai->dev, "%s: invalid slot_width %d\n",
__func__, slot_width);
return -EINVAL;
}
/* HW supports 1-32 slots configuration. Typical: 1, 2, 4, 8, 16, 32 */
switch (slots) {
case 2:
cap_mask = 0x03;
break;
case 4:
cap_mask = 0x0F;
break;
case 8:
cap_mask = 0xFF;
break;
case 16:
cap_mask = 0xFFFF;
break;
default:
dev_err(dai->dev, "%s: invalid slots %d\n",
__func__, slots);
return -EINVAL;
}
switch (dai->id) {
case PRIMARY_TDM_RX_0 ... QUINARY_TDM_TX_7:
tdm->nslots_per_frame = slots;
tdm->slot_width = slot_width;
/* TDM RX dais ids are even and tx are odd */
tdm->slot_mask = ((dai->id & 0x1) ? tx_mask : rx_mask) & cap_mask;
break;
default:
dev_err(dai->dev, "%s: invalid dai id 0x%x\n",
__func__, dai->id);
return -EINVAL;
}
return rc;
}
static int q6tdm_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 q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_tdm_cfg *tdm = &dai_data->port_config[dai->id].tdm;
int rc = 0;
int i = 0;
switch (dai->id) {
case PRIMARY_TDM_RX_0 ... QUINARY_TDM_TX_7:
if (dai->id & 0x1) {
if (!tx_slot) {
dev_err(dai->dev, "tx slot not found\n");
return -EINVAL;
}
if (tx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) {
dev_err(dai->dev, "invalid tx num %d\n",
tx_num);
return -EINVAL;
}
for (i = 0; i < tx_num; i++)
tdm->ch_mapping[i] = tx_slot[i];
for (i = tx_num; i < AFE_PORT_MAX_AUDIO_CHAN_CNT; i++)
tdm->ch_mapping[i] = Q6AFE_CMAP_INVALID;
tdm->num_channels = tx_num;
} else {
/* rx */
if (!rx_slot) {
dev_err(dai->dev, "rx slot not found\n");
return -EINVAL;
}
if (rx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) {
dev_err(dai->dev, "invalid rx num %d\n",
rx_num);
return -EINVAL;
}
for (i = 0; i < rx_num; i++)
tdm->ch_mapping[i] = rx_slot[i];
for (i = rx_num; i < AFE_PORT_MAX_AUDIO_CHAN_CNT; i++)
tdm->ch_mapping[i] = Q6AFE_CMAP_INVALID;
tdm->num_channels = rx_num;
}
break;
default:
dev_err(dai->dev, "%s: invalid dai id 0x%x\n",
__func__, dai->id);
return -EINVAL;
}
return rc;
}
static int q6tdm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_tdm_cfg *tdm = &dai_data->port_config[dai->id].tdm;
tdm->bit_width = params_width(params);
tdm->sample_rate = params_rate(params);
tdm->num_channels = params_channels(params);
tdm->data_align_type = dai_data->priv[dai->id].data_align;
tdm->sync_src = dai_data->priv[dai->id].sync_src;
tdm->sync_mode = dai_data->priv[dai->id].sync_mode;
return 0;
}
static int q6dma_set_channel_map(struct snd_soc_dai *dai,
unsigned int tx_num, unsigned int *tx_ch_mask,
unsigned int rx_num, unsigned int *rx_ch_mask)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_cdc_dma_cfg *cfg = &dai_data->port_config[dai->id].dma_cfg;
int ch_mask;
int rc = 0;
switch (dai->id) {
case WSA_CODEC_DMA_TX_0:
case WSA_CODEC_DMA_TX_1:
case WSA_CODEC_DMA_TX_2:
case VA_CODEC_DMA_TX_0:
case VA_CODEC_DMA_TX_1:
case VA_CODEC_DMA_TX_2:
case TX_CODEC_DMA_TX_0:
case TX_CODEC_DMA_TX_1:
case TX_CODEC_DMA_TX_2:
case TX_CODEC_DMA_TX_3:
case TX_CODEC_DMA_TX_4:
case TX_CODEC_DMA_TX_5:
if (!tx_ch_mask) {
dev_err(dai->dev, "tx slot not found\n");
return -EINVAL;
}
if (tx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) {
dev_err(dai->dev, "invalid tx num %d\n",
tx_num);
return -EINVAL;
}
ch_mask = *tx_ch_mask;
break;
case WSA_CODEC_DMA_RX_0:
case WSA_CODEC_DMA_RX_1:
case RX_CODEC_DMA_RX_0:
case RX_CODEC_DMA_RX_1:
case RX_CODEC_DMA_RX_2:
case RX_CODEC_DMA_RX_3:
case RX_CODEC_DMA_RX_4:
case RX_CODEC_DMA_RX_5:
case RX_CODEC_DMA_RX_6:
case RX_CODEC_DMA_RX_7:
/* rx */
if (!rx_ch_mask) {
dev_err(dai->dev, "rx slot not found\n");
return -EINVAL;
}
if (rx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) {
dev_err(dai->dev, "invalid rx num %d\n",
rx_num);
return -EINVAL;
}
ch_mask = *rx_ch_mask;
break;
default:
dev_err(dai->dev, "%s: invalid dai id 0x%x\n",
__func__, dai->id);
return -EINVAL;
}
cfg->active_channels_mask = ch_mask;
return rc;
}
static int q6dma_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_cdc_dma_cfg *cfg = &dai_data->port_config[dai->id].dma_cfg;
cfg->bit_width = params_width(params);
cfg->sample_rate = params_rate(params);
cfg->num_channels = params_channels(params);
return 0;
}
static void q6afe_dai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
int rc;
if (!dai_data->is_port_started[dai->id])
return;
rc = q6afe_port_stop(dai_data->port[dai->id]);
if (rc < 0)
dev_err(dai->dev, "fail to close AFE port (%d)\n", rc);
dai_data->is_port_started[dai->id] = false;
}
static int q6afe_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
int rc;
if (dai_data->is_port_started[dai->id]) {
/* stop the port and restart with new port config */
rc = q6afe_port_stop(dai_data->port[dai->id]);
if (rc < 0) {
dev_err(dai->dev, "fail to close AFE port (%d)\n", rc);
return rc;
}
}
switch (dai->id) {
case HDMI_RX:
case DISPLAY_PORT_RX:
q6afe_hdmi_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].hdmi);
break;
case SLIMBUS_0_RX ... SLIMBUS_6_TX:
q6afe_slim_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].slim);
break;
case QUINARY_MI2S_RX ... QUINARY_MI2S_TX:
case PRIMARY_MI2S_RX ... QUATERNARY_MI2S_TX:
rc = q6afe_i2s_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].i2s_cfg);
if (rc < 0) {
dev_err(dai->dev, "fail to prepare AFE port %x\n",
dai->id);
return rc;
}
break;
case PRIMARY_TDM_RX_0 ... QUINARY_TDM_TX_7:
q6afe_tdm_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].tdm);
break;
case WSA_CODEC_DMA_RX_0 ... RX_CODEC_DMA_RX_7:
q6afe_cdc_dma_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].dma_cfg);
break;
default:
return -EINVAL;
}
rc = q6afe_port_start(dai_data->port[dai->id]);
if (rc < 0) {
dev_err(dai->dev, "fail to start AFE port %x\n", dai->id);
return rc;
}
dai_data->is_port_started[dai->id] = true;
return 0;
}
static int q6slim_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 q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_port_config *pcfg = &dai_data->port_config[dai->id];
int i;
if (dai->id & 0x1) {
/* TX */
if (!tx_slot) {
pr_err("%s: tx slot not found\n", __func__);
return -EINVAL;
}
for (i = 0; i < tx_num; i++)
pcfg->slim.ch_mapping[i] = tx_slot[i];
pcfg->slim.num_channels = tx_num;
} else {
if (!rx_slot) {
pr_err("%s: rx slot not found\n", __func__);
return -EINVAL;
}
for (i = 0; i < rx_num; i++)
pcfg->slim.ch_mapping[i] = rx_slot[i];
pcfg->slim.num_channels = rx_num;
}
return 0;
}
static int q6afe_mi2s_set_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_port *port = dai_data->port[dai->id];
switch (clk_id) {
case LPAIF_DIG_CLK:
return q6afe_port_set_sysclk(port, clk_id, 0, 5, freq, dir);
case LPAIF_BIT_CLK:
case LPAIF_OSR_CLK:
return q6afe_port_set_sysclk(port, clk_id,
Q6AFE_LPASS_CLK_SRC_INTERNAL,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
freq, dir);
case Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT ... Q6AFE_LPASS_CLK_ID_QUI_MI2S_OSR:
case Q6AFE_LPASS_CLK_ID_MCLK_1 ... Q6AFE_LPASS_CLK_ID_INT_MCLK_1:
case Q6AFE_LPASS_CLK_ID_WSA_CORE_MCLK ... Q6AFE_LPASS_CLK_ID_VA_CORE_2X_MCLK:
return q6afe_port_set_sysclk(port, clk_id,
Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
freq, dir);
case Q6AFE_LPASS_CLK_ID_PRI_TDM_IBIT ... Q6AFE_LPASS_CLK_ID_QUIN_TDM_EBIT:
return q6afe_port_set_sysclk(port, clk_id,
Q6AFE_LPASS_CLK_ATTRIBUTE_INVERT_COUPLE_NO,
Q6AFE_LPASS_CLK_ROOT_DEFAULT,
freq, dir);
}
return 0;
}
static const struct snd_soc_dapm_route q6afe_dapm_routes[] = {
{"HDMI Playback", NULL, "HDMI_RX"},
{"Display Port Playback", NULL, "DISPLAY_PORT_RX"},
{"Slimbus Playback", NULL, "SLIMBUS_0_RX"},
{"Slimbus1 Playback", NULL, "SLIMBUS_1_RX"},
{"Slimbus2 Playback", NULL, "SLIMBUS_2_RX"},
{"Slimbus3 Playback", NULL, "SLIMBUS_3_RX"},
{"Slimbus4 Playback", NULL, "SLIMBUS_4_RX"},
{"Slimbus5 Playback", NULL, "SLIMBUS_5_RX"},
{"Slimbus6 Playback", NULL, "SLIMBUS_6_RX"},
{"SLIMBUS_0_TX", NULL, "Slimbus Capture"},
{"SLIMBUS_1_TX", NULL, "Slimbus1 Capture"},
{"SLIMBUS_2_TX", NULL, "Slimbus2 Capture"},
{"SLIMBUS_3_TX", NULL, "Slimbus3 Capture"},
{"SLIMBUS_4_TX", NULL, "Slimbus4 Capture"},
{"SLIMBUS_5_TX", NULL, "Slimbus5 Capture"},
{"SLIMBUS_6_TX", NULL, "Slimbus6 Capture"},
{"Primary MI2S Playback", NULL, "PRI_MI2S_RX"},
{"Secondary MI2S Playback", NULL, "SEC_MI2S_RX"},
{"Tertiary MI2S Playback", NULL, "TERT_MI2S_RX"},
{"Quaternary MI2S Playback", NULL, "QUAT_MI2S_RX"},
{"Quinary MI2S Playback", NULL, "QUIN_MI2S_RX"},
{"Primary TDM0 Playback", NULL, "PRIMARY_TDM_RX_0"},
{"Primary TDM1 Playback", NULL, "PRIMARY_TDM_RX_1"},
{"Primary TDM2 Playback", NULL, "PRIMARY_TDM_RX_2"},
{"Primary TDM3 Playback", NULL, "PRIMARY_TDM_RX_3"},
{"Primary TDM4 Playback", NULL, "PRIMARY_TDM_RX_4"},
{"Primary TDM5 Playback", NULL, "PRIMARY_TDM_RX_5"},
{"Primary TDM6 Playback", NULL, "PRIMARY_TDM_RX_6"},
{"Primary TDM7 Playback", NULL, "PRIMARY_TDM_RX_7"},
{"Secondary TDM0 Playback", NULL, "SEC_TDM_RX_0"},
{"Secondary TDM1 Playback", NULL, "SEC_TDM_RX_1"},
{"Secondary TDM2 Playback", NULL, "SEC_TDM_RX_2"},
{"Secondary TDM3 Playback", NULL, "SEC_TDM_RX_3"},
{"Secondary TDM4 Playback", NULL, "SEC_TDM_RX_4"},
{"Secondary TDM5 Playback", NULL, "SEC_TDM_RX_5"},
{"Secondary TDM6 Playback", NULL, "SEC_TDM_RX_6"},
{"Secondary TDM7 Playback", NULL, "SEC_TDM_RX_7"},
{"Tertiary TDM0 Playback", NULL, "TERT_TDM_RX_0"},
{"Tertiary TDM1 Playback", NULL, "TERT_TDM_RX_1"},
{"Tertiary TDM2 Playback", NULL, "TERT_TDM_RX_2"},
{"Tertiary TDM3 Playback", NULL, "TERT_TDM_RX_3"},
{"Tertiary TDM4 Playback", NULL, "TERT_TDM_RX_4"},
{"Tertiary TDM5 Playback", NULL, "TERT_TDM_RX_5"},
{"Tertiary TDM6 Playback", NULL, "TERT_TDM_RX_6"},
{"Tertiary TDM7 Playback", NULL, "TERT_TDM_RX_7"},
{"Quaternary TDM0 Playback", NULL, "QUAT_TDM_RX_0"},
{"Quaternary TDM1 Playback", NULL, "QUAT_TDM_RX_1"},
{"Quaternary TDM2 Playback", NULL, "QUAT_TDM_RX_2"},
{"Quaternary TDM3 Playback", NULL, "QUAT_TDM_RX_3"},
{"Quaternary TDM4 Playback", NULL, "QUAT_TDM_RX_4"},
{"Quaternary TDM5 Playback", NULL, "QUAT_TDM_RX_5"},
{"Quaternary TDM6 Playback", NULL, "QUAT_TDM_RX_6"},
{"Quaternary TDM7 Playback", NULL, "QUAT_TDM_RX_7"},
{"Quinary TDM0 Playback", NULL, "QUIN_TDM_RX_0"},
{"Quinary TDM1 Playback", NULL, "QUIN_TDM_RX_1"},
{"Quinary TDM2 Playback", NULL, "QUIN_TDM_RX_2"},
{"Quinary TDM3 Playback", NULL, "QUIN_TDM_RX_3"},
{"Quinary TDM4 Playback", NULL, "QUIN_TDM_RX_4"},
{"Quinary TDM5 Playback", NULL, "QUIN_TDM_RX_5"},
{"Quinary TDM6 Playback", NULL, "QUIN_TDM_RX_6"},
{"Quinary TDM7 Playback", NULL, "QUIN_TDM_RX_7"},
{"PRIMARY_TDM_TX_0", NULL, "Primary TDM0 Capture"},
{"PRIMARY_TDM_TX_1", NULL, "Primary TDM1 Capture"},
{"PRIMARY_TDM_TX_2", NULL, "Primary TDM2 Capture"},
{"PRIMARY_TDM_TX_3", NULL, "Primary TDM3 Capture"},
{"PRIMARY_TDM_TX_4", NULL, "Primary TDM4 Capture"},
{"PRIMARY_TDM_TX_5", NULL, "Primary TDM5 Capture"},
{"PRIMARY_TDM_TX_6", NULL, "Primary TDM6 Capture"},
{"PRIMARY_TDM_TX_7", NULL, "Primary TDM7 Capture"},
{"SEC_TDM_TX_0", NULL, "Secondary TDM0 Capture"},
{"SEC_TDM_TX_1", NULL, "Secondary TDM1 Capture"},
{"SEC_TDM_TX_2", NULL, "Secondary TDM2 Capture"},
{"SEC_TDM_TX_3", NULL, "Secondary TDM3 Capture"},
{"SEC_TDM_TX_4", NULL, "Secondary TDM4 Capture"},
{"SEC_TDM_TX_5", NULL, "Secondary TDM5 Capture"},
{"SEC_TDM_TX_6", NULL, "Secondary TDM6 Capture"},
{"SEC_TDM_TX_7", NULL, "Secondary TDM7 Capture"},
{"TERT_TDM_TX_0", NULL, "Tertiary TDM0 Capture"},
{"TERT_TDM_TX_1", NULL, "Tertiary TDM1 Capture"},
{"TERT_TDM_TX_2", NULL, "Tertiary TDM2 Capture"},
{"TERT_TDM_TX_3", NULL, "Tertiary TDM3 Capture"},
{"TERT_TDM_TX_4", NULL, "Tertiary TDM4 Capture"},
{"TERT_TDM_TX_5", NULL, "Tertiary TDM5 Capture"},
{"TERT_TDM_TX_6", NULL, "Tertiary TDM6 Capture"},
{"TERT_TDM_TX_7", NULL, "Tertiary TDM7 Capture"},
{"QUAT_TDM_TX_0", NULL, "Quaternary TDM0 Capture"},
{"QUAT_TDM_TX_1", NULL, "Quaternary TDM1 Capture"},
{"QUAT_TDM_TX_2", NULL, "Quaternary TDM2 Capture"},
{"QUAT_TDM_TX_3", NULL, "Quaternary TDM3 Capture"},
{"QUAT_TDM_TX_4", NULL, "Quaternary TDM4 Capture"},
{"QUAT_TDM_TX_5", NULL, "Quaternary TDM5 Capture"},
{"QUAT_TDM_TX_6", NULL, "Quaternary TDM6 Capture"},
{"QUAT_TDM_TX_7", NULL, "Quaternary TDM7 Capture"},
{"QUIN_TDM_TX_0", NULL, "Quinary TDM0 Capture"},
{"QUIN_TDM_TX_1", NULL, "Quinary TDM1 Capture"},
{"QUIN_TDM_TX_2", NULL, "Quinary TDM2 Capture"},
{"QUIN_TDM_TX_3", NULL, "Quinary TDM3 Capture"},
{"QUIN_TDM_TX_4", NULL, "Quinary TDM4 Capture"},
{"QUIN_TDM_TX_5", NULL, "Quinary TDM5 Capture"},
{"QUIN_TDM_TX_6", NULL, "Quinary TDM6 Capture"},
{"QUIN_TDM_TX_7", NULL, "Quinary TDM7 Capture"},
{"TERT_MI2S_TX", NULL, "Tertiary MI2S Capture"},
{"PRI_MI2S_TX", NULL, "Primary MI2S Capture"},
{"SEC_MI2S_TX", NULL, "Secondary MI2S Capture"},
{"QUAT_MI2S_TX", NULL, "Quaternary MI2S Capture"},
{"QUIN_MI2S_TX", NULL, "Quinary MI2S Capture"},
{"WSA_CODEC_DMA_RX_0 Playback", NULL, "WSA_CODEC_DMA_RX_0"},
{"WSA_CODEC_DMA_TX_0", NULL, "WSA_CODEC_DMA_TX_0 Capture"},
{"WSA_CODEC_DMA_RX_1 Playback", NULL, "WSA_CODEC_DMA_RX_1"},
{"WSA_CODEC_DMA_TX_1", NULL, "WSA_CODEC_DMA_TX_1 Capture"},
{"WSA_CODEC_DMA_TX_2", NULL, "WSA_CODEC_DMA_TX_2 Capture"},
{"VA_CODEC_DMA_TX_0", NULL, "VA_CODEC_DMA_TX_0 Capture"},
{"VA_CODEC_DMA_TX_1", NULL, "VA_CODEC_DMA_TX_1 Capture"},
{"VA_CODEC_DMA_TX_2", NULL, "VA_CODEC_DMA_TX_2 Capture"},
{"RX_CODEC_DMA_RX_0 Playback", NULL, "RX_CODEC_DMA_RX_0"},
{"TX_CODEC_DMA_TX_0", NULL, "TX_CODEC_DMA_TX_0 Capture"},
{"RX_CODEC_DMA_RX_1 Playback", NULL, "RX_CODEC_DMA_RX_1"},
{"TX_CODEC_DMA_TX_1", NULL, "TX_CODEC_DMA_TX_1 Capture"},
{"RX_CODEC_DMA_RX_2 Playback", NULL, "RX_CODEC_DMA_RX_2"},
{"TX_CODEC_DMA_TX_2", NULL, "TX_CODEC_DMA_TX_2 Capture"},
{"RX_CODEC_DMA_RX_3 Playback", NULL, "RX_CODEC_DMA_RX_3"},
{"TX_CODEC_DMA_TX_3", NULL, "TX_CODEC_DMA_TX_3 Capture"},
{"RX_CODEC_DMA_RX_4 Playback", NULL, "RX_CODEC_DMA_RX_4"},
{"TX_CODEC_DMA_TX_4", NULL, "TX_CODEC_DMA_TX_4 Capture"},
{"RX_CODEC_DMA_RX_5 Playback", NULL, "RX_CODEC_DMA_RX_5"},
{"TX_CODEC_DMA_TX_5", NULL, "TX_CODEC_DMA_TX_5 Capture"},
{"RX_CODEC_DMA_RX_6 Playback", NULL, "RX_CODEC_DMA_RX_6"},
{"RX_CODEC_DMA_RX_7 Playback", NULL, "RX_CODEC_DMA_RX_7"},
};
static const struct snd_soc_dai_ops q6hdmi_ops = {
.prepare = q6afe_dai_prepare,
.hw_params = q6hdmi_hw_params,
.shutdown = q6afe_dai_shutdown,
};
static const struct snd_soc_dai_ops q6i2s_ops = {
.prepare = q6afe_dai_prepare,
.hw_params = q6i2s_hw_params,
.set_fmt = q6i2s_set_fmt,
.shutdown = q6afe_dai_shutdown,
.set_sysclk = q6afe_mi2s_set_sysclk,
};
static const struct snd_soc_dai_ops q6slim_ops = {
.prepare = q6afe_dai_prepare,
.hw_params = q6slim_hw_params,
.shutdown = q6afe_dai_shutdown,
.set_channel_map = q6slim_set_channel_map,
};
static const struct snd_soc_dai_ops q6tdm_ops = {
.prepare = q6afe_dai_prepare,
.shutdown = q6afe_dai_shutdown,
.set_sysclk = q6afe_mi2s_set_sysclk,
.set_tdm_slot = q6tdm_set_tdm_slot,
.set_channel_map = q6tdm_set_channel_map,
.hw_params = q6tdm_hw_params,
};
static const struct snd_soc_dai_ops q6dma_ops = {
.prepare = q6afe_dai_prepare,
.shutdown = q6afe_dai_shutdown,
.set_sysclk = q6afe_mi2s_set_sysclk,
.set_channel_map = q6dma_set_channel_map,
.hw_params = q6dma_hw_params,
};
static int msm_dai_q6_dai_probe(struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
struct q6afe_port *port;
port = q6afe_port_get_from_id(dai->dev, dai->id);
if (IS_ERR(port)) {
dev_err(dai->dev, "Unable to get afe port\n");
return -EINVAL;
}
dai_data->port[dai->id] = port;
return 0;
}
static int msm_dai_q6_dai_remove(struct snd_soc_dai *dai)
{
struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
q6afe_port_put(dai_data->port[dai->id]);
dai_data->port[dai->id] = NULL;
return 0;
}
static const struct snd_soc_dapm_widget q6afe_dai_widgets[] = {
SND_SOC_DAPM_AIF_IN("HDMI_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_0_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_1_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_2_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_3_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_4_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_5_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SLIMBUS_6_RX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_0_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_1_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_2_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_3_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_4_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_5_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SLIMBUS_6_TX", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_MI2S_RX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_MI2S_TX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_MI2S_RX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_MI2S_TX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_MI2S_RX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_MI2S_TX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_MI2S_RX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_MI2S_TX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_MI2S_RX_SD1",
"Secondary MI2S Playback SD1",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRI_MI2S_RX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRI_MI2S_TX", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("PRIMARY_TDM_RX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("PRIMARY_TDM_TX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("SEC_TDM_RX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SEC_TDM_TX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("TERT_TDM_RX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TERT_TDM_TX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUAT_TDM_RX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUAT_TDM_TX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("QUIN_TDM_RX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_0", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_1", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_2", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_3", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_4", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_5", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_6", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_7", NULL,
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("DISPLAY_PORT_RX", "NULL", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("WSA_CODEC_DMA_RX_0", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("WSA_CODEC_DMA_TX_0", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("WSA_CODEC_DMA_RX_1", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("WSA_CODEC_DMA_TX_1", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("WSA_CODEC_DMA_TX_2", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("VA_CODEC_DMA_TX_0", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("VA_CODEC_DMA_TX_1", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("VA_CODEC_DMA_TX_2", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_0", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_0", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_1", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_1", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_2", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_2", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_3", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_3", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_4", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_4", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_5", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_5", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_6", "NULL",
0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_7", "NULL",
0, SND_SOC_NOPM, 0, 0),
};
static const struct snd_soc_component_driver q6afe_dai_component = {
.name = "q6afe-dai-component",
.dapm_widgets = q6afe_dai_widgets,
.num_dapm_widgets = ARRAY_SIZE(q6afe_dai_widgets),
.dapm_routes = q6afe_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(q6afe_dapm_routes),
.of_xlate_dai_name = q6dsp_audio_ports_of_xlate_dai_name,
};
static void of_q6afe_parse_dai_data(struct device *dev,
struct q6afe_dai_data *data)
{
struct device_node *node;
int ret;
for_each_child_of_node(dev->of_node, node) {
unsigned int lines[Q6AFE_MAX_MI2S_LINES];
struct q6afe_dai_priv_data *priv;
int id, i, num_lines;
ret = of_property_read_u32(node, "reg", &id);
if (ret || id < 0 || id >= AFE_PORT_MAX) {
dev_err(dev, "valid dai id not found:%d\n", ret);
continue;
}
switch (id) {
/* MI2S specific properties */
case QUINARY_MI2S_RX ... QUINARY_MI2S_TX:
case PRIMARY_MI2S_RX ... QUATERNARY_MI2S_TX:
priv = &data->priv[id];
ret = of_property_read_variable_u32_array(node,
"qcom,sd-lines",
lines, 0,
Q6AFE_MAX_MI2S_LINES);
if (ret < 0)
num_lines = 0;
else
num_lines = ret;
priv->sd_line_mask = 0;
for (i = 0; i < num_lines; i++)
priv->sd_line_mask |= BIT(lines[i]);
break;
case PRIMARY_TDM_RX_0 ... QUINARY_TDM_TX_7:
priv = &data->priv[id];
ret = of_property_read_u32(node, "qcom,tdm-sync-mode",
&priv->sync_mode);
if (ret) {
dev_err(dev, "No Sync mode from DT\n");
break;
}
ret = of_property_read_u32(node, "qcom,tdm-sync-src",
&priv->sync_src);
if (ret) {
dev_err(dev, "No Sync Src from DT\n");
break;
}
ret = of_property_read_u32(node, "qcom,tdm-data-out",
&priv->data_out_enable);
if (ret) {
dev_err(dev, "No Data out enable from DT\n");
break;
}
ret = of_property_read_u32(node, "qcom,tdm-invert-sync",
&priv->invert_sync);
if (ret) {
dev_err(dev, "No Invert sync from DT\n");
break;
}
ret = of_property_read_u32(node, "qcom,tdm-data-delay",
&priv->data_delay);
if (ret) {
dev_err(dev, "No Data Delay from DT\n");
break;
}
ret = of_property_read_u32(node, "qcom,tdm-data-align",
&priv->data_align);
if (ret) {
dev_err(dev, "No Data align from DT\n");
break;
}
break;
default:
break;
}
}
}
static int q6afe_dai_dev_probe(struct platform_device *pdev)
{
struct q6dsp_audio_port_dai_driver_config cfg;
struct snd_soc_dai_driver *dais;
struct q6afe_dai_data *dai_data;
struct device *dev = &pdev->dev;
int num_dais;
dai_data = devm_kzalloc(dev, sizeof(*dai_data), GFP_KERNEL);
if (!dai_data)
return -ENOMEM;
dev_set_drvdata(dev, dai_data);
of_q6afe_parse_dai_data(dev, dai_data);
cfg.probe = msm_dai_q6_dai_probe;
cfg.remove = msm_dai_q6_dai_remove;
cfg.q6hdmi_ops = &q6hdmi_ops;
cfg.q6slim_ops = &q6slim_ops;
cfg.q6i2s_ops = &q6i2s_ops;
cfg.q6tdm_ops = &q6tdm_ops;
cfg.q6dma_ops = &q6dma_ops;
dais = q6dsp_audio_ports_set_config(dev, &cfg, &num_dais);
return devm_snd_soc_register_component(dev, &q6afe_dai_component, dais, num_dais);
}
#ifdef CONFIG_OF
static const struct of_device_id q6afe_dai_device_id[] = {
{ .compatible = "qcom,q6afe-dais" },
{},
};
MODULE_DEVICE_TABLE(of, q6afe_dai_device_id);
#endif
static struct platform_driver q6afe_dai_platform_driver = {
.driver = {
.name = "q6afe-dai",
.of_match_table = of_match_ptr(q6afe_dai_device_id),
},
.probe = q6afe_dai_dev_probe,
};
module_platform_driver(q6afe_dai_platform_driver);
MODULE_DESCRIPTION("Q6 Audio Frontend dai driver");
MODULE_LICENSE("GPL v2");