/* * linux/sound/oss/waveartist.h * * def file for Rockwell RWA010 chip set, as installed in Rebel.com NetWinder */ //registers #define CMDR 0 #define DATR 2 #define CTLR 4 #define STATR 5 #define IRQSTAT 12 //bit defs //reg STATR #define CMD_WE 0x80 #define CMD_RF 0x40 #define DAT_WE 0x20 #define DAT_RF 0x10 #define IRQ_REQ 0x08 #define DMA1 0x04 #define DMA0 0x02 //bit defs //reg CTLR #define CMD_WEIE 0x80 #define CMD_RFIE 0x40 #define DAT_WEIE 0x20 #define DAT_RFIE 0x10 #define RESET 0x08 #define DMA1_IE 0x04 #define DMA0_IE 0x02 #define IRQ_ACK 0x01 //commands #define WACMD_SYSTEMID 0x00 #define WACMD_GETREV 0x00 #define WACMD_INPUTFORMAT 0x10 //0-8S, 1-16S, 2-8U #define WACMD_INPUTCHANNELS 0x11 //1-Mono, 2-Stereo #define WACMD_INPUTSPEED 0x12 //sampling rate #define WACMD_INPUTDMA 0x13 //0-8bit, 1-16bit, 2-PIO #define WACMD_INPUTSIZE 0x14 //samples to interrupt #define WACMD_INPUTSTART 0x15 //start ADC #define WACMD_INPUTPAUSE 0x16 //pause ADC #define WACMD_INPUTSTOP 0x17 //stop ADC #define WACMD_INPUTRESUME 0x18 //resume ADC #define WACMD_INPUTPIO 0x19 //PIO ADC #define WACMD_OUTPUTFORMAT 0x20 //0-8S, 1-16S, 2-8U #define WACMD_OUTPUTCHANNELS 0x21 //1-Mono, 2-Stereo #define WACMD_OUTPUTSPEED 0x22 //sampling rate #define WACMD_OUTPUTDMA 0x23 //0-8bit, 1-16bit, 2-PIO #define WACMD_OUTPUTSIZE 0x24 //samples to interrupt #define WACMD_OUTPUTSTART 0x25 //start ADC #define WACMD_OUTPUTPAUSE 0x26 //pause ADC #define WACMD_OUTPUTSTOP 0x27 //stop ADC #define WACMD_OUTPUTRESUME 0x28 //resume ADC #define WACMD_OUTPUTPIO 0x29 //PIO ADC #define WACMD_GET_LEVEL 0x30 #define WACMD_SET_LEVEL 0x31 #define WACMD_SET_MIXER 0x32 #define WACMD_RST_MIXER 0x33 #define WACMD_SET_MONO 0x34 /* * Definitions for left/right recording input mux */ #define ADC_MUX_NONE 0 #define ADC_MUX_MIXER 1 #define ADC_MUX_LINE 2 #define ADC_MUX_AUX2 3 #define ADC_MUX_AUX1 4 #define ADC_MUX_MIC 5 /* * Definitions for mixer gain settings */ #define MIX_GAIN_LINE 0 /* line in */ #define MIX_GAIN_AUX1 1 /* aux1 */ #define MIX_GAIN_AUX2 2 /* aux2 */ #define MIX_GAIN_XMIC 3 /* crossover mic */ #define MIX_GAIN_MIC 4 /* normal mic */ #define MIX_GAIN_PREMIC 5 /* preamp mic */ #define MIX_GAIN_OUT 6 /* output */ #define MIX_GAIN_MONO 7 /* mono in */ int wa_sendcmd(unsigned int cmd); int wa_writecmd(unsigned int cmd, unsigned int arg); t.git/log/sound/oss/sb_mixer.c'>
path: root/sound/oss/sb_mixer.c
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2017-01-30 11:26:38 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-31 12:59:32 +0100
commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch)
treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /sound/oss/sb_mixer.c
parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'sound/oss/sb_mixer.c')