From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/sound/soc/mediatek/common/mtk-afe-platform-driver.c | 39 +++++++++++++--------------------------
1 files changed, 13 insertions(+), 26 deletions(-)
diff --git a/kernel/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/kernel/sound/soc/mediatek/common/mtk-afe-platform-driver.c
index 697aa50..01501d5 100644
--- a/kernel/sound/soc/mediatek/common/mtk-afe-platform-driver.c
+++ b/kernel/sound/soc/mediatek/common/mtk-afe-platform-driver.c
@@ -77,13 +77,12 @@
}
EXPORT_SYMBOL_GPL(mtk_afe_add_sub_dai_control);
-static snd_pcm_uframes_t mtk_afe_pcm_pointer
- (struct snd_pcm_substream *substream)
+snd_pcm_uframes_t mtk_afe_pcm_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
- struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ struct mtk_base_afe_memif *memif = &afe->memif[asoc_rtd_to_cpu(rtd, 0)->id];
const struct mtk_base_memif_data *memif_data = memif->data;
struct regmap *regmap = afe->regmap;
struct device *dev = afe->dev;
@@ -111,38 +110,26 @@
POINTER_RETURN_FRAMES:
return bytes_to_frames(substream->runtime, pcm_ptr_bytes);
}
+EXPORT_SYMBOL_GPL(mtk_afe_pcm_pointer);
-const struct snd_pcm_ops mtk_afe_pcm_ops = {
- .ioctl = snd_pcm_lib_ioctl,
- .pointer = mtk_afe_pcm_pointer,
-};
-EXPORT_SYMBOL_GPL(mtk_afe_pcm_ops);
-
-int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
+int mtk_afe_pcm_new(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd)
{
size_t size;
struct snd_pcm *pcm = rtd->pcm;
- struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
size = afe->mtk_afe_hardware->buffer_bytes_max;
- return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- afe->dev,
- size, size);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ afe->dev, size, size);
+ return 0;
}
EXPORT_SYMBOL_GPL(mtk_afe_pcm_new);
-void mtk_afe_pcm_free(struct snd_pcm *pcm)
-{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-EXPORT_SYMBOL_GPL(mtk_afe_pcm_free);
-
const struct snd_soc_component_driver mtk_afe_pcm_platform = {
- .name = AFE_PCM_NAME,
- .ops = &mtk_afe_pcm_ops,
- .pcm_new = mtk_afe_pcm_new,
- .pcm_free = mtk_afe_pcm_free,
+ .name = AFE_PCM_NAME,
+ .pointer = mtk_afe_pcm_pointer,
+ .pcm_construct = mtk_afe_pcm_new,
};
EXPORT_SYMBOL_GPL(mtk_afe_pcm_platform);
--
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