simple-audio-card,cpu { sound-dai = <&i2s1_8ch>; }; simple-audio-card,codec { sound-dai = <&rk809_codec>; }; }; }; &i2c0 {status="okay"; rk809_codec: codec { #sound-dai-cells = <0>; compatible ="rockchip,rk809-codec","rockchip,rk817-codec"; clocks = <&cru I2S1_M...
rk3568_r:/ # cat /proc/asound/card0/pcm0p/sub0/status cat /proc/asound/card0/pcm0p/sub0/status closed rk3568_r:/sys/devices/platform/rk809-sound # ls driver driver_override fe410000.i2s-rk817-hifi modalias of_node power sound subsystem uevent kernel/Documentation/devicetree/bindings/...
genfscon sysfs/devices/platform/fe8b0000.usb2-phy/extcon/extcon1 u:object_r:sysfs_extcon:s0 genfscon sysfs/devices/platform/rk809-sound/extcon/extcon2 u:object_r:sysfs_extcon:s0 genfscon sysfs/devices/platform/fe0c0000.edp/extcon/extcon3 u:object_r:sysfs_extcon:s0 genfscon sysfs/devices/plat...
[ 1.715009] asoc-simple-card rk809-sound: ASoC: Failed to add route HPOR -> direct -> ...
Advanced Linux Sound Architecture Driver Version k4.19.232. /proc/asound/card0/pcm0p/sub0/status 查看声卡0的信息 rk3568_r:/# cat /proc/asound/card0/pcm0p/sub0/statuscat/proc/asound/card0/pcm0p/sub0/status closed rk3568_r:/sys/devices/platform/rk809-sound# lsdriver driver_override...
1. 在Debian系统Sound&Video--->PulseAudio Volume Control,然后对应声卡进行播放,比下图: 我们也可以使用aplay来确认声卡和选择声卡播放。 root@linaro-alip:~#aplay-l***ListofPLAYBACKHardwareDevices***card0:rockchiprk809co[rockchip, rk809-codec],device0:fe410000.i2s-rk817-hifirk817-hifi-0[fe410...
DDR Version V1.09 20210630 ln ddrconfig:15 DDR4, 324MHz BW=32 Col=10 Bk=4 BG=2 CS0 Row=16 CS=1 Die BW=16 Size=2048MB change to: 324MHz clk skew:0x80 PHY drv:clk:37,ca:37,DQ:37,odt:0 ...
Frequency:Quad core A55 2.0GHz;Size:180mm*110.5mm;CPU:Rockchip RK3568;GPU:Mali-G52;RAM:Default 2GB, 4GB/8GB optional;Storage:4GB/8GB/16GB/32GB emmc optional, 8G default;Power IC:RK809, dynamic frequency;Type:Embedded System Development Boards and Kits;Pl
按照SDK编译出来的IMAGE,在开发板上能够正常执行,但是开发板无法完成KERNEL初始化,始终会卡住,仔细跟踪后,LOG信息如下,想请教下:具体的原因是什么?或者有什么解决方法? U-Boot 2017.09-g912f242c30 #huangjf (Sep 13 2021 - 18:08:18 +0800) Model: Firefly RK3568 Board ...
#sound-dai-cells = <0>; wakeup-source; vcc1-supply = <&vcc3v3_sys>; vcc2-supply = <&vcc3v3_sys>; vcc3-supply = <&vcc3v3_sys>; vcc4-supply = <&vcc3v3_sys>; vcc5-supply = <&vcc3v3_sys>; vcc6-supply = <&vcc3v3_sys>; vcc7-supply = <&vcc3v3_sys>; vcc8-suppl...