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https://github.com/torvalds/linux
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e2efeab26b
This patch changes two things: 1) a firmware update made by the vendor, which has to be done in Windows for now, changes the DVB-data-pipe from isochronous to bulk: it fixes the data distortions (and thus the video-distortions) in DVB-T mode; there is no backwards compatibility with the old firmware as it didn't work anyway 2) with the help of Steve Toth some reverse-engineered functionality is now named correctly, thank you Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
32 lines
690 B
C
32 lines
690 B
C
#ifndef _DVB_USB_CXUSB_H_
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#define _DVB_USB_CXUSB_H_
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#define DVB_USB_LOG_PREFIX "cxusb"
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#include "dvb-usb.h"
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extern int dvb_usb_cxusb_debug;
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#define deb_info(args...) dprintk(dvb_usb_cxusb_debug,0x01,args)
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/* usb commands - some of it are guesses, don't have a reference yet */
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#define CMD_I2C_WRITE 0x08
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#define CMD_I2C_READ 0x09
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#define CMD_GPIO_READ 0x0d
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#define CMD_GPIO_WRITE 0x0e
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#define GPIO_TUNER 0x02
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#define CMD_POWER_OFF 0xdc
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#define CMD_POWER_ON 0xde
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#define CMD_STREAMING_ON 0x36
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#define CMD_STREAMING_OFF 0x37
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#define CMD_ANALOG 0x50
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#define CMD_DIGITAL 0x51
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struct cxusb_state {
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u8 gpio_write_state[3];
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};
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#endif
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