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ramips: modify audio kernel module and add dma options

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* add gdma and hsdma kernel modules
* i2s support all ramips targets except rt288x
* i2s need gdma to transfer data
* add simple audio kernel module. it support device tree binding

Signed-off-by: Michael Lee <igvtee@gmail.com>
This commit is contained in:
Michael Lee 2016-07-06 11:17:20 +08:00 committed by John Crispin
parent c3e420f28c
commit 9062c4fe99
1 changed files with 42 additions and 2 deletions
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44
target/linux/ramips/modules.mk
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@ -72,18 +72,58 @@ endef
$(eval $(call KernelPackage,i2c-mt7621))
define KernelPackage/dma-ralink
SUBMENU:=Other modules
TITLE:=Ralink GDMA Engine
DEPENDS:=@TARGET_ramips
KCONFIG:= \
CONFIG_DMADEVICES=y \
CONFIG_DW_DMAC_PCI=n \
CONFIG_DMA_RALINK
FILES:= \
$(LINUX_DIR)/drivers/dma/virt-dma.ko \
$(LINUX_DIR)/drivers/dma/ralink-gdma.ko
AUTOLOAD:=$(call AutoLoad,52,ralink-gdma)
endef
define KernelPackage/dma-ralink/description
Kernel modules for enable ralink dma engine.
endef
$(eval $(call KernelPackage,dma-ralink))
define KernelPackage/hsdma-mtk
SUBMENU:=Other modules
TITLE:=MediaTek HSDMA Engine
DEPENDS:=@TARGET_ramips @TARGET_ramips_mt7621
KCONFIG:= \
CONFIG_DMADEVICES=y \
CONFIG_DW_DMAC_PCI=n \
CONFIG_MTK_HSDMA
FILES:= \
$(LINUX_DIR)/drivers/dma/virt-dma.ko \
$(LINUX_DIR)/drivers/dma/mtk-hsdma.ko
AUTOLOAD:=$(call AutoLoad,53,mtk-hsdma)
endef
define KernelPackage/hsdma-mtk/description
Kernel modules for enable MediaTek hsdma engine.
endef
$(eval $(call KernelPackage,hsdma-mtk))
define KernelPackage/sound-mt7620
TITLE:=MT7620 PCM/I2S Alsa Driver
DEPENDS:=@TARGET_ramips_mt7620 +kmod-sound-soc-core +kmod-regmap @!TARGET_ramips_rt288x
DEPENDS:=@TARGET_ramips +kmod-sound-soc-core +kmod-regmap +kmod-dma-ralink @!TARGET_ramips_rt288x
KCONFIG:= \
CONFIG_SND_RALINK_SOC_I2S \
CONFIG_SND_SIMPLE_CARD \
CONFIG_SND_SOC_WM8960
FILES:= \
$(LINUX_DIR)/sound/soc/ralink/snd-soc-ralink-i2s.ko \
$(LINUX_DIR)/sound/soc/generic/snd-soc-simple-card.ko \
$(LINUX_DIR)/sound/soc/codecs/snd-soc-wm8960.ko
AUTOLOAD:=$(call AutoLoad,90,snd-soc-wm8960 snd-soc-ralink-i2s)
AUTOLOAD:=$(call AutoLoad,90,snd-soc-wm8960 snd-soc-ralink-i2s snd-soc-simple-card)
$(call AddDepends/sound)
endef