From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio
---
kernel/sound/soc/mediatek/common/mtk-base-afe.h | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/kernel/sound/soc/mediatek/common/mtk-base-afe.h b/kernel/sound/soc/mediatek/common/mtk-base-afe.h
index bd8d5e0..a8cf44d 100644
--- a/kernel/sound/soc/mediatek/common/mtk-base-afe.h
+++ b/kernel/sound/soc/mediatek/common/mtk-base-afe.h
@@ -16,19 +16,38 @@
const char *name;
int reg_ofs_base;
int reg_ofs_cur;
+ int reg_ofs_end;
+ int reg_ofs_base_msb;
+ int reg_ofs_cur_msb;
+ int reg_ofs_end_msb;
int fs_reg;
int fs_shift;
int fs_maskbit;
int mono_reg;
int mono_shift;
+ int mono_invert;
+ int quad_ch_reg;
+ int quad_ch_mask;
+ int quad_ch_shift;
int enable_reg;
int enable_shift;
int hd_reg;
int hd_shift;
+ int hd_align_reg;
+ int hd_align_mshift;
int msb_reg;
int msb_shift;
+ int msb2_reg;
+ int msb2_shift;
int agent_disable_reg;
int agent_disable_shift;
+ /* playback memif only */
+ int pbuf_reg;
+ int pbuf_mask;
+ int pbuf_shift;
+ int minlen_reg;
+ int minlen_mask;
+ int minlen_shift;
};
struct mtk_base_irq_data {
@@ -82,6 +101,12 @@
unsigned int rate);
int (*irq_fs)(struct snd_pcm_substream *substream,
unsigned int rate);
+ int (*get_dai_fs)(struct mtk_base_afe *afe,
+ int dai_id, unsigned int rate);
+ int (*get_memif_pbuf_size)(struct snd_pcm_substream *substream);
+
+ int (*request_dram_resource)(struct device *dev);
+ int (*release_dram_resource)(struct device *dev);
void *platform_priv;
};
@@ -93,6 +118,9 @@
const struct mtk_base_memif_data *data;
int irq_usage;
int const_irq;
+ unsigned char *dma_area;
+ dma_addr_t dma_addr;
+ size_t dma_bytes;
};
struct mtk_base_afe_irq {
--
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