Помогите идентифицировать это устройство (планшет Sunflower pp3333) и требуемые драйверы linux

Я обнаружил, что в BIOS есть возможность включить/отключить встроенный -звук. По какой-то причине это было отключено, чтобы ОС не видела устройства. После включения и перезагрузки aplay -Lтеперь показывает намного больше :

$ aplay -L                                                   
default                                                                                      
    Playback/recording through the PulseAudio sound server                                   
null                                                                                         
    Discard all samples (playback) or generate zero samples (capture)                        
pulse                                                                                        
    PulseAudio Sound Server                                                                  
sysdefault:CARD=PCH                                                                          
    HDA Intel PCH, CX20724 Analog                                                            
    Default Audio Device                                                                     
front:CARD=PCH,DEV=0                                                                         
    HDA Intel PCH, CX20724 Analog                                                            
    Front speakers                                                                           
surround21:CARD=PCH,DEV=0                                                                    
    HDA Intel PCH, CX20724 Analog                                                            
    2.1 Surround output to Front and Subwoofer speakers                                      
surround40:CARD=PCH,DEV=0                                                                    
    HDA Intel PCH, CX20724 Analog                                                            
    4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    Direct sample mixing device
dsnoop:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    Direct sample snooping device
hw:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    Direct hardware device without any conversions
plughw:CARD=PCH,DEV=0
    HDA Intel PCH, CX20724 Analog
    Hardware device with all software conversions
hdmi:CARD=NVidia,DEV=0
    HDA NVidia, HDMI 0
    HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
    HDA NVidia, HDMI 1
    HDMI Audio Output
dmix:CARD=NVidia,DEV=3
    HDA NVidia, HDMI 0
    Direct sample mixing device
dmix:CARD=NVidia,DEV=7
    HDA NVidia, HDMI 1
    Direct sample mixing device
dsnoop:CARD=NVidia,DEV=3
    HDA NVidia, HDMI 0
    Direct sample snooping device
dsnoop:CARD=NVidia,DEV=7
    HDA NVidia, HDMI 1
    Direct sample snooping device
hw:CARD=NVidia,DEV=3
    HDA NVidia, HDMI 0
    Direct hardware device without any conversions
hw:CARD=NVidia,DEV=7
    HDA NVidia, HDMI 1
    Direct hardware device without any conversions
plughw:CARD=NVidia,DEV=3
    HDA NVidia, HDMI 0
    Hardware device with all software conversions
plughw:CARD=NVidia,DEV=7
    HDA NVidia, HDMI 1
    Hardware device with all software conversions