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发表于 2022-12-1 15:45:15
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看文档上描述hdmi in 在 /dev/v4l2_subdevx这样的设备文件,
但是同样我编译了hdmi in 在dev下没有看到这样的设备文件?
&hdmirx_ctrler {
status = "okay";
}
log:
[ 1.754027] [ T1] rk_hdmirx fdee0000.hdmirx-controller: No reserved memory for HDMIRX, use default CMA
[ 1.754052] [ T1] rk_hdmirx fdee0000.hdmirx-controller: hdmirx_probe: cpu_aff:0x400, Bound_cpu:4
[ 1.754524] [ T1] rk_hdmirx fdee0000.hdmirx-controller: hdmirx_audio_interrupts_setup: 0
[ 1.755347] [ T1] rk_hdmirx fdee0000.hdmirx-controller: fdee0000.hdmirx-controller driver probe ok!
[ 1.823534] [ T1] input: rockchip-hdmi0 rockchip-hdmi0 as /devices/platform/hdmi0-sound/sound/card0/input4
[ 2.006931] [ T1] #0: rockchip-hdmi0
[ 2.006939] [ T1] #1: rockchip,hdmiin
[ 3.775779] [ T35] rk_hdmirx fdee0000.hdmirx-controller: hdmirx_cancel_cpu_limit_freq freq qos nod add
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