[alsa-devel] [PATCH 1/6] ASoC: mediatek: use snd_soc_dai_get_drvdata() to get the private data
Ryder Lee
ryder.lee at mediatek.com
Wed Apr 25 06:19:54 CEST 2018
Reduce the boilerplate code to retrieve the private data.
No functional change intended.
Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
Reviewed-by: Garlic Tseng <garlic.tseng at mediatek.com>
---
sound/soc/mediatek/common/mtk-afe-fe-dai.c | 20 +++----
sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 86 +++++++++++-------------------
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c | 28 +++-------
3 files changed, 46 insertions(+), 88 deletions(-)
diff --git a/sound/soc/mediatek/common/mtk-afe-fe-dai.c b/sound/soc/mediatek/common/mtk-afe-fe-dai.c
index c91e5f4..ac61ff3c 100644
--- a/sound/soc/mediatek/common/mtk-afe-fe-dai.c
+++ b/sound/soc/mediatek/common/mtk-afe-fe-dai.c
@@ -44,8 +44,7 @@ int mtk_afe_fe_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct snd_pcm_runtime *runtime = substream->runtime;
int memif_num = rtd->cpu_dai->id;
struct mtk_base_afe_memif *memif = &afe->memif[memif_num];
@@ -107,8 +106,7 @@ void mtk_afe_fe_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
int irq_id;
@@ -131,8 +129,7 @@ int mtk_afe_fe_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
int msb_at_bit33 = 0;
int ret, fs = 0;
@@ -196,8 +193,7 @@ int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime * const runtime = substream->runtime;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
struct mtk_base_afe_irq *irqs = &afe->irqs[memif->irq_usage];
const struct mtk_base_irq_data *irq_data = irqs->irq_data;
@@ -260,8 +256,7 @@ int mtk_afe_fe_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
int hd_audio = 0;
@@ -333,7 +328,7 @@ int mtk_dynamic_irq_release(struct mtk_base_afe *afe, int irq_id)
int mtk_afe_dai_suspend(struct snd_soc_dai *dai)
{
- struct mtk_base_afe *afe = dev_get_drvdata(dai->dev);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct device *dev = afe->dev;
struct regmap *regmap = afe->regmap;
int i;
@@ -358,7 +353,7 @@ int mtk_afe_dai_suspend(struct snd_soc_dai *dai)
int mtk_afe_dai_resume(struct snd_soc_dai *dai)
{
- struct mtk_base_afe *afe = dev_get_drvdata(dai->dev);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct device *dev = afe->dev;
struct regmap *regmap = afe->regmap;
int i = 0;
@@ -383,4 +378,3 @@ int mtk_afe_dai_resume(struct snd_soc_dai *dai)
MODULE_DESCRIPTION("Mediatek simple fe dai operator");
MODULE_AUTHOR("Garlic Tseng <garlic.tseng at mediatek.com>");
MODULE_LICENSE("GPL v2");
-
diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
index 73cce33..8219f55 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
@@ -92,9 +92,7 @@ static int mt2701_afe_i2s_fs(unsigned int sample_rate)
static int mt2701_afe_i2s_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
int i2s_num = mt2701_dai_num_to_i2s(afe, dai->id);
if (i2s_num < 0)
@@ -108,9 +106,7 @@ static int mt2701_afe_i2s_path_shutdown(struct snd_pcm_substream *substream,
int i2s_num,
int dir_invert)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[i2s_num];
const struct mt2701_i2s_data *i2s_data;
@@ -145,9 +141,7 @@ static int mt2701_afe_i2s_path_shutdown(struct snd_pcm_substream *substream,
static void mt2701_afe_i2s_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
int i2s_num = mt2701_dai_num_to_i2s(afe, dai->id);
struct mt2701_i2s_path *i2s_path;
@@ -178,16 +172,14 @@ static int mt2701_i2s_path_prepare_enable(struct snd_pcm_substream *substream,
int i2s_num,
int dir_invert)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
struct mt2701_i2s_path *i2s_path = &afe_priv->i2s_path[i2s_num];
const struct mt2701_i2s_data *i2s_data;
struct snd_pcm_runtime * const runtime = substream->runtime;
int reg, fs, w_len = 1; /* now we support bck 64bits only */
int stream_dir = substream->stream;
- unsigned int mask = 0, val = 0;
+ unsigned int mask, val;
if (dir_invert) {
if (stream_dir == SNDRV_PCM_STREAM_PLAYBACK)
@@ -250,9 +242,7 @@ static int mt2701_afe_i2s_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
int clk_domain;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
int i2s_num = mt2701_dai_num_to_i2s(afe, dai->id);
struct mt2701_i2s_path *i2s_path;
@@ -295,7 +285,7 @@ static int mt2701_afe_i2s_prepare(struct snd_pcm_substream *substream,
static int mt2701_afe_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
- struct mtk_base_afe *afe = dev_get_drvdata(dai->dev);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
int i2s_num = mt2701_dai_num_to_i2s(afe, dai->id);
@@ -309,16 +299,16 @@ static int mt2701_afe_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id,
__func__);
return -EINVAL;
}
+
afe_priv->i2s_path[i2s_num].mclk_rate = freq;
+
return 0;
}
static int mt2701_btmrg_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
int ret;
@@ -327,6 +317,7 @@ static int mt2701_btmrg_startup(struct snd_pcm_substream *substream,
return ret;
afe_priv->mrg_enable[substream->stream] = 1;
+
return 0;
}
@@ -334,17 +325,14 @@ static int mt2701_btmrg_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
int stream_fs;
u32 val, msk;
stream_fs = params_rate(params);
- if ((stream_fs != 8000) && (stream_fs != 16000)) {
- dev_err(afe->dev, "%s() btmgr not support this stream_fs %d\n",
- __func__, stream_fs);
+ if (stream_fs != 8000 && stream_fs != 16000) {
+ dev_err(afe->dev, "unsupported rate %d\n", stream_fs);
return -EINVAL;
}
@@ -378,9 +366,7 @@ static int mt2701_btmrg_hw_params(struct snd_pcm_substream *substream,
static void mt2701_btmrg_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt2701_afe_private *afe_priv = afe->platform_priv;
/* if the other direction stream is not occupied */
@@ -393,28 +379,26 @@ static void mt2701_btmrg_shutdown(struct snd_pcm_substream *substream,
AFE_MRGIF_CON_MRG_I2S_EN, 0);
mt2701_disable_btmrg_clk(afe);
}
+
afe_priv->mrg_enable[substream->stream] = 0;
}
static int mt2701_simple_fe_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
- int stream_dir = substream->stream;
- int memif_num = rtd->cpu_dai->id;
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif_tmp;
+ int stream_dir = substream->stream;
/* can't run single DL & DLM at the same time */
if (stream_dir == SNDRV_PCM_STREAM_PLAYBACK) {
memif_tmp = &afe->memif[MT2701_MEMIF_DLM];
if (memif_tmp->substream) {
- dev_warn(afe->dev, "%s memif is not available, stream_dir %d, memif_num %d\n",
- __func__, stream_dir, memif_num);
+ dev_warn(afe->dev, "memif is not available");
return -EBUSY;
}
}
+
return mtk_afe_fe_startup(substream, dai);
}
@@ -422,27 +406,23 @@ static int mt2701_simple_fe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
int stream_dir = substream->stream;
/* single DL use PAIR_INTERLEAVE */
- if (stream_dir == SNDRV_PCM_STREAM_PLAYBACK) {
+ if (stream_dir == SNDRV_PCM_STREAM_PLAYBACK)
regmap_update_bits(afe->regmap,
AFE_MEMIF_PBUF_SIZE,
AFE_MEMIF_PBUF_SIZE_DLM_MASK,
AFE_MEMIF_PBUF_SIZE_PAIR_INTERLEAVE);
- }
+
return mtk_afe_fe_hw_params(substream, params, dai);
}
static int mt2701_dlm_fe_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif_tmp;
const struct mtk_base_memif_data *memif_data;
int i;
@@ -468,9 +448,7 @@ static int mt2701_dlm_fe_startup(struct snd_pcm_substream *substream,
static void mt2701_dlm_fe_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
const struct mtk_base_memif_data *memif_data;
int i;
@@ -481,6 +459,7 @@ static void mt2701_dlm_fe_shutdown(struct snd_pcm_substream *substream,
1 << memif_data->agent_disable_shift,
1 << memif_data->agent_disable_shift);
}
+
return mtk_afe_fe_shutdown(substream, dai);
}
@@ -488,9 +467,7 @@ static int mt2701_dlm_fe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
int channels = params_channels(params);
regmap_update_bits(afe->regmap,
@@ -512,9 +489,7 @@ static int mt2701_dlm_fe_hw_params(struct snd_pcm_substream *substream,
static int mt2701_dlm_fe_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mtk_base_afe_memif *memif_tmp = &afe->memif[MT2701_MEMIF_DL1];
switch (cmd) {
@@ -547,6 +522,7 @@ static int mt2701_memif_fs(struct snd_pcm_substream *substream,
fs = mt2701_afe_i2s_fs(rate);
else
fs = (rate == 16000 ? 1 : 0);
+
return fs;
}
@@ -1398,10 +1374,12 @@ static irqreturn_t mt2701_asys_isr(int irq_id, void *dev)
memif = &afe->memif[id];
if (memif->irq_usage < 0)
continue;
+
irq = &afe->irqs[memif->irq_usage];
- if (status & 1 << (irq->irq_data->irq_clr_shift))
+ if (status & 1 << irq->irq_data->irq_clr_shift)
snd_pcm_period_elapsed(memif->substream);
}
+
return IRQ_HANDLED;
}
diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
index 65d1433..22881a9 100644
--- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
+++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
@@ -303,9 +303,7 @@ static void mt8173_afe_dais_disable_clks(struct mtk_base_afe *afe,
static int mt8173_afe_i2s_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
if (dai->active)
return 0;
@@ -318,9 +316,7 @@ static int mt8173_afe_i2s_startup(struct snd_pcm_substream *substream,
static void mt8173_afe_i2s_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
if (dai->active)
return;
@@ -334,10 +330,8 @@ static void mt8173_afe_i2s_shutdown(struct snd_pcm_substream *substream,
static int mt8173_afe_i2s_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime * const runtime = substream->runtime;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt8173_afe_private *afe_priv = afe->platform_priv;
int ret;
@@ -358,9 +352,7 @@ static int mt8173_afe_i2s_prepare(struct snd_pcm_substream *substream,
static int mt8173_afe_hdmi_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt8173_afe_private *afe_priv = afe->platform_priv;
if (dai->active)
@@ -374,9 +366,7 @@ static int mt8173_afe_hdmi_startup(struct snd_pcm_substream *substream,
static void mt8173_afe_hdmi_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt8173_afe_private *afe_priv = afe->platform_priv;
if (dai->active)
@@ -389,10 +379,8 @@ static void mt8173_afe_hdmi_shutdown(struct snd_pcm_substream *substream,
static int mt8173_afe_hdmi_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime * const runtime = substream->runtime;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt8173_afe_private *afe_priv = afe->platform_priv;
unsigned int val;
@@ -454,9 +442,7 @@ static int mt8173_afe_hdmi_prepare(struct snd_pcm_substream *substream,
static int mt8173_afe_hdmi_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
dev_info(afe->dev, "%s cmd=%d %s\n", __func__, cmd, dai->name);
--
1.9.1
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