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Commit 6b1e19d9 authored by Garlic Tseng's avatar Garlic Tseng Committed by Mark Brown
Browse files

ASoC: mediatek: let mt8173 use mediatek common structure 



Modify mt8173 driver implementation to use common structure.

Signed-off-by: default avatarGarlic Tseng <garlic.tseng@mediatek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 283b6124

sound/soc/mediatek/Kconfig

+4 −0
Original line number Diff line number Diff line 
config SND_SOC_MEDIATEK

	tristate



config SND_SOC_MT8173

	tristate "ASoC support for Mediatek MT8173 chip"

	depends on ARCH_MEDIATEK

	select SND_SOC_MEDIATEK

	help

	  This adds ASoC platform driver support for Mediatek MT8173 chip

	  that can be used with other codecs.

sound/soc/mediatek/Makefile

+1 −1
Original line number Diff line number Diff line 
# 8173 Machine support

obj-$(CONFIG_SND_SOC_MEDIATEK) += common/

obj-$(CONFIG_SND_SOC_MT8173) += mt8173/

sound/soc/mediatek/common/Makefile

0 → 100644
+16 −0
Original line number Diff line number Diff line 
#

# Copyright (C) 2015 MediaTek Inc.

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License version 2 as

# published by the Free Software Foundation.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#



# platform driver

snd-soc-mtk-common-objs := mtk-afe-platform-driver.o mtk-afe-fe-dai.o

obj-$(CONFIG_SND_SOC_MEDIATEK) += snd-soc-mtk-common.o

sound/soc/mediatek/mt8173/mt8173-afe-common.h

+7 −35
Original line number Diff line number Diff line
@@ -46,14 +46,13 @@ enum { 
};



enum {

	MT8173_AFE_IRQ_1,

	MT8173_AFE_IRQ_2,

	MT8173_AFE_IRQ_3,

	MT8173_AFE_IRQ_4,

	MT8173_AFE_IRQ_5,

	MT8173_AFE_IRQ_6,

	MT8173_AFE_IRQ_7,

	MT8173_AFE_IRQ_8,

	MT8173_AFE_IRQ_DL1,

	MT8173_AFE_IRQ_DL2,

	MT8173_AFE_IRQ_VUL,

	MT8173_AFE_IRQ_DAI,

	MT8173_AFE_IRQ_AWB,

	MT8173_AFE_IRQ_MOD_DAI,

	MT8173_AFE_IRQ_HDMI,

	MT8173_AFE_IRQ_NUM,

};
@@ -71,31 +70,4 @@ enum { 
	MT8173_CLK_NUM

};



struct mt8173_afe;

struct snd_pcm_substream;



struct mt8173_afe_memif_data {

	int id;

	const char *name;

	int reg_ofs_base;

	int reg_ofs_cur;

	int fs_shift;

	int mono_shift;

	int enable_shift;

	int irq_reg_cnt;

	int irq_cnt_shift;

	int irq_en_shift;

	int irq_fs_shift;

	int irq_clr_shift;

	int msb_shift;

};



struct mt8173_afe_memif {

	unsigned int phys_buf_addr;

	int buffer_size;

	struct snd_pcm_substream *substream;

	const struct mt8173_afe_memif_data *data;

	const struct mt8173_afe_irq_data *irqdata;

};



#endif

sound/soc/mediatek/mt8173/mt8173-afe-pcm.c

+290 −389

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