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发表于 2017-1-6 09:47:38
只看该作者
沙发
shell@rk3288:/ $ logcat -c
shell@rk3288:/ $ [ 74.379762] rockchip-i2s ff890000.rockchip-i2s: rockchip_i2s_runtime_resume
[ 74.379802] rk_dsp-Enter::dsp_pcm_startup----653 dsp->sysclk=11289600
[ 74.379878] soc_pcm-**********soc_pcm: sound/soc/soc-pcm.c-soc_pcm_hw_params-528 ops->hw_params
[ 74.379891] rk_dsp-Enter::rk29_hw_params--44: dai_fmt=4097-0x1001
[ 74.379901] soc_core.c-sound/soc/soc-core.c-snd_soc_dai_set_fmt-3495
[ 74.379901]
[ 74.379915] soc_core.c-sound/soc/soc-core.c-snd_soc_dai_set_fmt-3495
[ 74.379915]
[ 74.379930] rk_i2s-rockchip_i2s_set_fmt: fmt = 4097--0x1001
[ 74.379930]
[ 74.379946] rk_i2s-**********Codec is master: sound/soc/rockchip/rk_i2s.c-rockchip_i2s_set_fmt-227 val = 0x8000000
[ 74.379968] rk_i2s-rockchip_i2s_set_fmt: I2S_CKR = 134217728--0x8000000
[ 74.379968]
[ 74.379979] rk_i2s-rockchip_i2s_set_fmt: I2S_TXCR = 0--0x0
[ 74.379979]
[ 74.379993] rk_i2s-rockchip_i2s_set_fmt: I2S_RXCR = 0--0x0
[ 74.379993]
[ 74.380004] rk_dsp-Enter:rk29_hw_params, 78, rate=44100
[ 74.380011] rk_dsp-Enter:rk29_hw_params, 86, LRCK=64
[ 74.380019] sound/soc/soc-pcm.c-soc_pcm_hw_params-538
[ 74.380019]
[ 74.380029] sound/soc/soc-pcm.c-soc_pcm_hw_params-548
[ 74.380029]
[ 74.380042] rockchip-i2s ff890000.rockchip-i2s: rockchip_i2s_hw_params: 291
[ 74.380053] rk_i2s-rockchip_i2s_hw_params: params_format(params) = 0x2 params_channels(params) = 0x2
[ 74.380053]
[ 74.380069] rk_i2s-rockchip_i2s_hw_params: I2S_RXCR & I2S_TXCR = 15--0xF
[ 74.380069]
[ 74.380084] rk_i2s-rockchip_i2s_hw_params: I2S_DMACR : I2S_DMACR_TDL(16)=0x10 & I2S_DMACR_RDL(16) = 0xF0000
[ 74.380084]
[ 74.380118] rk_i2s-rockchip_i2s_hw_params: params val = 0xF
[ 74.380118]
[ 74.380129] sound/soc/soc-pcm.c-soc_pcm_hw_params-558
[ 74.380129]
[ 74.380142] sound/core/pcm_native.c-snd_pcm_hw_params-426
[ 74.380142]
[ 74.380179] pcm_lib-include/sound/pcm.h-594: substream->runtime->status->state=1 , substream->stream=0
[ 74.380231] pcm_lib-sound/core/pcm_native.c-1396 1.res = 0
[ 74.380243] sound/core/pcm_native.c-snd_pcm_pre_prepare-1343
[ 74.380243]
[ 74.380256] pcm_lib-include/sound/pcm.h-594: substream->runtime->status->state=1 , substream->stream=0
[ 74.380398] pcm_lib-include/sound/pcm.h-594: substream->runtime->status->state=1 , substream->stream=0
[ 74.380411] pcm_lib-sound/core/pcm_native.c-785 res=0
[ 74.380423] pcm_lib-0.sound/core/pcm_native.c-snd_pcm_action_nonatomic-855 state=131074 res=0
[ 74.380435] pcm_lib-sound/core/pcm_native.c-1399 2.res = 0 f_flags= 131074(0x20002)
[ 74.380452] pcm_lib-name:RK_dsp:snd_pcm_lib_write_transfer-1979
[ 74.380452]
[ 74.380471] pcm_lib-write date:0 = 0x0
[ 74.380478] pcm_lib-write date:1 = 0x0
[ 74.380485] pcm_lib-write date:2 = 0x0
[ 74.380492] pcm_lib-write date:3 = 0x0
[ 74.380501] pcm_lib-write date:4 = 0x0 |
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