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标题:
RK3308的缺省playback声卡,对应哪一个dirver
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作者:
snap
时间:
2020-6-21 21:45
标题:
RK3308的缺省playback声卡,对应哪一个dirver
你好,请问:
RK3308的缺省playback声卡:
rockchiprk3308b
,对应下面哪一个dirver?
obj-$(
CONFIG_SND_SOC_ROCKCHIP_I2S
) += snd-soc-rockchip-i2s.o
obj-$(
CONFIG_SND_SOC_ROCKCHIP_I2S_TDM
) += snd-soc-rockchip-i2s-tdm.o
obj-$(
CONFIG_SND_SOC_ROCKCHIP_MULTI_DAIS
) += snd-soc-rockchip-multi-dais.o
obj-$(
CONFIG_SND_SOC_ROCKCHIP_PDM
) += snd-soc-rockchip-pdm.o
obj-$(
CONFIG_SND_SOC_ROCKCHIP_SPDIF
) += snd-soc-rockchip-spdif.o
obj-$(
CONFIG_SND_SOC_ROCKCHIP_SPDIFRX
) += snd-soc-rockchip-spdifrx.o
obj-$(
CONFIG_SND_SOC_ROCKCHIP_VAD
) += snd-soc-rockchip-vad.o
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: rockchiprk3308b [rockchip,rk3308b-acodec], device 0: dailink-multicodecs multicodec-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 7: Loopback [Loopback], device 0: Loopback PCM [Loopback PCM]
Subdevices: 8/8
作者:
firefly_zhongw
时间:
2020-6-22 09:57
1. 主控内置的codec,在dts用的是acodec
2. 根据dts里的compatible去找驱动
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