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The RC support o Nova-TD is broken, as the RC endpoint there is an interrupt endpoint. That produces an ugly calltrace at the Kernel logs: WARNING: CPU: 2 PID: 56 at drivers/usb/core/urb.c:450 usb_submit_urb+0x1fd/0x5c0() usb 1-1.2: BOGUS urb xfer, pipe 3 != type 1 Modules linked in: rc_dib0700_rc5(OF) dvb_usb_dib0700(OF) dib9000(OF) dib8000(OF) dib7000m(OF) dib0090(OF) dib0070(OF) dib7000p(OF) dib3000mc(OF) dibx000_common(OF) dvb_usb(OF) rc_core(OF) snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi snd_seq snd_seq_device snd_pcm snd_timer snd soundcore bnep bluetooth 6lowpan_iphc rfkill au0828(OF) xc5000(OF) au8522_dig(OF) au8522_common(OF) tveeprom(OF) dvb_core(OF) nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper drm r8169 mii i2c_core video wmi [last unloaded: au0828] CPU: 2 PID: 56 Comm: khubd Tainted: GF O 3.14.2-200.fc20.x86_64 #1 Hardware name: SAMSUNG ELECTRONICS CO., LTD. 550P5C/550P7C/SAMSUNG_NP1234567890, BIOS P05ABI.016.130917.dg 09/17/2013 0000000000000000 00000000610866bc ffff880223703860 ffffffff816eec92 ffff8802237038a8 ffff880223703898 ffffffff8108a1bd ffff8800916a2180 ffff8801d5b16000 0000000000000003 0000000000000003 0000000000000020 Call Trace: [<ffffffff816eec92>] dump_stack+0x45/0x56 [<ffffffff8108a1bd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8108a23c>] warn_slowpath_fmt+0x5c/0x80 [<ffffffff814e3ebd>] usb_submit_urb+0x1fd/0x5c0 [<ffffffffa0445925>] dib0700_rc_setup+0xb5/0x120 [dvb_usb_dib0700] [<ffffffffa0445a58>] dib0700_probe+0xc8/0x130 [dvb_usb_dib0700] ... Fix it by detecting if the endpoint is bulk or interrupt. Tested with both Hauppauge Nova-TD model 52009 (interrupt) and with a Prolink Pixelview SBTVD model PV-D231U (bulk). Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
76 lines
3.1 KiB
C
76 lines
3.1 KiB
C
/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, version 2.
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*
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* Copyright (C) 2005-6 DiBcom, SA
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*/
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#ifndef _DIB0700_H_
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#define _DIB0700_H_
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#define DVB_USB_LOG_PREFIX "dib0700"
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#include "dvb-usb.h"
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#include "dib07x0.h"
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extern int dvb_usb_dib0700_debug;
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#define deb_info(args...) dprintk(dvb_usb_dib0700_debug,0x01,args)
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#define deb_fw(args...) dprintk(dvb_usb_dib0700_debug,0x02,args)
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#define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args)
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#define deb_data(args...) dprintk(dvb_usb_dib0700_debug,0x08,args)
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#define REQUEST_SET_USB_XFER_LEN 0x0 /* valid only for firmware version */
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/* higher than 1.21 */
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#define REQUEST_I2C_READ 0x2
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#define REQUEST_I2C_WRITE 0x3
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#define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */
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#define REQUEST_JUMPRAM 0x8
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#define REQUEST_SET_CLOCK 0xB
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#define REQUEST_SET_GPIO 0xC
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#define REQUEST_ENABLE_VIDEO 0xF
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// 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog)
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// 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1)
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// 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " )
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#define REQUEST_SET_I2C_PARAM 0x10
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#define REQUEST_SET_RC 0x11
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#define REQUEST_NEW_I2C_READ 0x12
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#define REQUEST_NEW_I2C_WRITE 0x13
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#define REQUEST_GET_VERSION 0x15
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struct dib0700_state {
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u8 channel_state;
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u16 mt2060_if1[2];
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u8 rc_toggle;
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u8 rc_counter;
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u8 is_dib7000pc;
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u8 fw_use_new_i2c_api;
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u8 disable_streaming_master_mode;
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u32 fw_version;
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u32 nb_packet_buffer_size;
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int (*read_status)(struct dvb_frontend *, fe_status_t *);
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int (*sleep)(struct dvb_frontend* fe);
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u8 buf[255];
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};
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extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
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u32 *romversion, u32 *ramversion, u32 *fwtype);
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extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
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extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
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extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
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extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw);
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extern int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf);
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extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff);
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extern struct i2c_algorithm dib0700_i2c_algo;
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extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
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struct dvb_usb_device_description **desc, int *cold);
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extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_type);
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extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz);
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extern int dib0700_device_count;
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extern int dvb_usb_dib0700_ir_proto;
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extern struct dvb_usb_device_properties dib0700_devices[];
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extern struct usb_device_id dib0700_usb_id_table[];
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#endif
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