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Diffstat (limited to 'sound/soc/mediatek/common/mtk-afe-fe-dai.c')
-rw-r--r--sound/soc/mediatek/common/mtk-afe-fe-dai.c79
1 files changed, 51 insertions, 28 deletions
diff --git a/sound/soc/mediatek/common/mtk-afe-fe-dai.c b/sound/soc/mediatek/common/mtk-afe-fe-dai.c
index 882cdf86c8bf..3044d9ab3d4d 100644
--- a/sound/soc/mediatek/common/mtk-afe-fe-dai.c
+++ b/sound/soc/mediatek/common/mtk-afe-fe-dai.c
@@ -37,10 +37,10 @@ static int mtk_regmap_write(struct regmap *map, int reg, unsigned int val)
int mtk_afe_fe_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct snd_pcm_runtime *runtime = substream->runtime;
- int memif_num = asoc_rtd_to_cpu(rtd, 0)->id;
+ int memif_num = snd_soc_rtd_to_cpu(rtd, 0)->id;
struct mtk_base_afe_memif *memif = &afe->memif[memif_num];
const struct snd_pcm_hardware *mtk_afe_hardware = afe->mtk_afe_hardware;
int ret;
@@ -98,9 +98,9 @@ EXPORT_SYMBOL_GPL(mtk_afe_fe_startup);
void mtk_afe_fe_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- struct mtk_base_afe_memif *memif = &afe->memif[asoc_rtd_to_cpu(rtd, 0)->id];
+ struct mtk_base_afe_memif *memif = &afe->memif[snd_soc_rtd_to_cpu(rtd, 0)->id];
int irq_id;
irq_id = memif->irq_usage;
@@ -120,9 +120,9 @@ int mtk_afe_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 = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
+ int id = snd_soc_rtd_to_cpu(rtd, 0)->id;
struct mtk_base_afe_memif *memif = &afe->memif[id];
int ret;
unsigned int channels = params_channels(params);
@@ -139,7 +139,7 @@ int mtk_afe_fe_hw_params(struct snd_pcm_substream *substream,
substream->runtime->dma_area,
substream->runtime->dma_bytes);
- memset_io(substream->runtime->dma_area, 0,
+ memset_io((void __force __iomem *)substream->runtime->dma_area, 0,
substream->runtime->dma_bytes);
/* set addr */
@@ -196,10 +196,10 @@ EXPORT_SYMBOL_GPL(mtk_afe_fe_hw_free);
int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_pcm_runtime * const runtime = substream->runtime;
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
+ int id = snd_soc_rtd_to_cpu(rtd, 0)->id;
struct mtk_base_afe_memif *memif = &afe->memif[id];
struct mtk_base_afe_irq *irqs = &afe->irqs[memif->irq_usage];
const struct mtk_base_irq_data *irq_data = irqs->irq_data;
@@ -263,9 +263,9 @@ EXPORT_SYMBOL_GPL(mtk_afe_fe_trigger);
int mtk_afe_fe_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
- int id = asoc_rtd_to_cpu(rtd, 0)->id;
+ int id = snd_soc_rtd_to_cpu(rtd, 0)->id;
int pbuf_size;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -288,7 +288,6 @@ const struct snd_soc_dai_ops mtk_afe_fe_ops = {
};
EXPORT_SYMBOL_GPL(mtk_afe_fe_ops);
-static DEFINE_MUTEX(irqs_lock);
int mtk_dynamic_irq_acquire(struct mtk_base_afe *afe)
{
int i;
@@ -334,9 +333,11 @@ int mtk_afe_suspend(struct snd_soc_component *component)
devm_kcalloc(dev, afe->reg_back_up_list_num,
sizeof(unsigned int), GFP_KERNEL);
- for (i = 0; i < afe->reg_back_up_list_num; i++)
- regmap_read(regmap, afe->reg_back_up_list[i],
- &afe->reg_back_up[i]);
+ if (afe->reg_back_up) {
+ for (i = 0; i < afe->reg_back_up_list_num; i++)
+ regmap_read(regmap, afe->reg_back_up_list[i],
+ &afe->reg_back_up[i]);
+ }
afe->suspended = true;
afe->runtime_suspend(dev);
@@ -349,19 +350,20 @@ int mtk_afe_resume(struct snd_soc_component *component)
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
struct device *dev = afe->dev;
struct regmap *regmap = afe->regmap;
- int i = 0;
+ int i;
if (pm_runtime_status_suspended(dev) || !afe->suspended)
return 0;
afe->runtime_resume(dev);
- if (!afe->reg_back_up)
+ if (!afe->reg_back_up) {
dev_dbg(dev, "%s no reg_backup\n", __func__);
-
- for (i = 0; i < afe->reg_back_up_list_num; i++)
- mtk_regmap_write(regmap, afe->reg_back_up_list[i],
- afe->reg_back_up[i]);
+ } else {
+ for (i = 0; i < afe->reg_back_up_list_num; i++)
+ mtk_regmap_write(regmap, afe->reg_back_up_list[i],
+ afe->reg_back_up[i]);
+ }
afe->suspended = false;
return 0;
@@ -433,11 +435,20 @@ int mtk_memif_set_addr(struct mtk_base_afe *afe, int id,
phys_buf_addr_upper_32);
}
- /* set MSB to 33-bit */
- if (memif->data->msb_reg >= 0)
+ /*
+ * set MSB to 33-bit, for memif address
+ * only for memif base address, if msb_end_reg exists
+ */
+ if (memif->data->msb_reg)
mtk_regmap_update_bits(afe->regmap, memif->data->msb_reg,
1, msb_at_bit33, memif->data->msb_shift);
+ /* set MSB to 33-bit, for memif end address */
+ if (memif->data->msb_end_reg)
+ mtk_regmap_update_bits(afe->regmap, memif->data->msb_end_reg,
+ 1, msb_at_bit33,
+ memif->data->msb_end_shift);
+
return 0;
}
EXPORT_SYMBOL_GPL(mtk_memif_set_addr);
@@ -464,6 +475,13 @@ int mtk_memif_set_channel(struct mtk_base_afe *afe,
else
mono = (channel == 1) ? 1 : 0;
+ /* for specific configuration of memif mono mode */
+ if (memif->data->int_odd_flag_reg)
+ mtk_regmap_update_bits(afe->regmap,
+ memif->data->int_odd_flag_reg,
+ 1, mono,
+ memif->data->int_odd_flag_shift);
+
return mtk_regmap_update_bits(afe->regmap, memif->data->mono_reg,
1, mono, memif->data->mono_shift);
}
@@ -505,7 +523,7 @@ EXPORT_SYMBOL_GPL(mtk_memif_set_rate);
int mtk_memif_set_rate_substream(struct snd_pcm_substream *substream,
int id, unsigned int rate)
{
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_component *component =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
@@ -542,8 +560,13 @@ int mtk_memif_set_format(struct mtk_base_afe *afe,
break;
case SNDRV_PCM_FORMAT_S32_LE:
case SNDRV_PCM_FORMAT_U32_LE:
- hd_audio = 1;
- hd_align = 1;
+ if (afe->memif_32bit_supported) {
+ hd_audio = 2;
+ hd_align = 0;
+ } else {
+ hd_audio = 1;
+ hd_align = 1;
+ }
break;
case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_U24_LE:
@@ -556,10 +579,10 @@ int mtk_memif_set_format(struct mtk_base_afe *afe,
}
mtk_regmap_update_bits(afe->regmap, memif->data->hd_reg,
- 1, hd_audio, memif->data->hd_shift);
+ 0x3, hd_audio, memif->data->hd_shift);
mtk_regmap_update_bits(afe->regmap, memif->data->hd_align_reg,
- 1, hd_align, memif->data->hd_align_mshift);
+ 0x1, hd_align, memif->data->hd_align_mshift);
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.