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Searched refs:transfer_buffer (Results 1 – 25 of 159) sorted by relevance

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/linux/drivers/media/radio/
H A Dradio-shark2.c70 u8 *transfer_buffer; member
80 memset(shark->transfer_buffer, 0, TB_LEN); in shark_write_reg()
81 shark->transfer_buffer[0] = 0x81; /* Write register command */ in shark_write_reg()
83 shark->transfer_buffer[i + 1] = (reg >> (40 - i * 8)) & 0xff; in shark_write_reg()
86 7, shark->transfer_buffer); in shark_write_reg()
90 shark->transfer_buffer, TB_LEN, in shark_write_reg()
106 memset(shark->transfer_buffer, 0, TB_LEN); in shark_read_reg()
107 shark->transfer_buffer[0] = 0x82; in shark_read_reg()
110 shark->transfer_buffer, TB_LEN, in shark_read_reg()
119 shark->transfer_buffer, TB_LEN, in shark_read_reg()
[all …]
H A Dradio-shark.c74 u8 *transfer_buffer; member
89 memset(shark->transfer_buffer, 0, TB_LEN); in shark_write_val()
90 shark->transfer_buffer[0] = 0xc0; /* Write shift register command */ in shark_write_val()
92 shark->transfer_buffer[i] |= (val >> (24 - i * 8)) & 0xff; in shark_write_val()
96 shark->transfer_buffer, TB_LEN, in shark_write_val()
110 memset(shark->transfer_buffer, 0, TB_LEN); in shark_read_val()
111 shark->transfer_buffer[0] = 0x80; in shark_read_val()
114 shark->transfer_buffer, TB_LEN, in shark_read_val()
123 shark->transfer_buffer, TB_LEN, in shark_read_val()
131 val |= shark->transfer_buffer[i] << (24 - i * 8); in shark_read_val()
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H A Ddsbr100.c71 u8 *transfer_buffer; member
92 radio->transfer_buffer, 8, 300); in dsbr100_setfreq()
114 0x01, 0x00, radio->transfer_buffer, 8, 300); in dsbr100_start()
132 0x00, 0x00, radio->transfer_buffer, 8, 300); in dsbr100_stop()
151 0x00, 0x24, radio->transfer_buffer, 8, 300); in dsbr100_getstat()
159 radio->stereo = !(radio->transfer_buffer[0] & 0x01); in dsbr100_getstat()
261 0x00, 0x00, radio->transfer_buffer, 8, 300); in usb_dsbr100_disconnect()
305 kfree(radio->transfer_buffer); in usb_dsbr100_release()
346 radio->transfer_buffer = kmalloc(TB_LEN, GFP_KERNEL); in usb_dsbr100_probe()
348 if (!(radio->transfer_buffer)) { in usb_dsbr100_probe()
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/linux/drivers/usb/serial/
H A Dkobil_sct.c182 unsigned char *transfer_buffer; in kobil_open() local
189 transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL); in kobil_open()
190 if (!transfer_buffer) in kobil_open()
195 transfer_buffer, transfer_buffer_length); in kobil_open()
198 dev_dbg(dev, "Hardware version: %i.%i.%i\n", transfer_buffer[0], in kobil_open()
199 transfer_buffer[1], transfer_buffer[2]); in kobil_open()
204 transfer_buffer, transfer_buffer_length); in kobil_open()
207 dev_dbg(dev, "Firmware version: %i.%i.%i\n", transfer_buffer[0], in kobil_open()
208 transfer_buffer[1], transfer_buffer[2]); in kobil_open()
230 kfree(transfer_buffer); in kobil_open()
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H A Dvisor.c251 unsigned char *transfer_buffer; in visor_close() local
256 transfer_buffer = kmalloc(0x12, GFP_KERNEL); in visor_close()
257 if (!transfer_buffer) in visor_close()
263 transfer_buffer, 0x12, 300); in visor_close()
264 kfree(transfer_buffer); in visor_close()
298 urb->transfer_buffer); in visor_read_int_callback()
313 unsigned char *transfer_buffer; in palm_os_3_probe() local
319 transfer_buffer = kmalloc(sizeof(*connection_info), GFP_KERNEL); in palm_os_3_probe()
320 if (!transfer_buffer) in palm_os_3_probe()
327 0xc2, 0x0000, 0x0000, transfer_buffer, in palm_os_3_probe()
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H A Dir-usb.c290 *(u8 *)urb->transfer_buffer = ir_xbof | ir_baud; in ir_write()
292 memcpy(urb->transfer_buffer + 1, buf, count); in ir_write()
359 unsigned char *data = urb->transfer_buffer; in ir_process_read_urb()
383 unsigned char *transfer_buffer; in ir_set_termios() local
442 transfer_buffer = kmalloc(1, GFP_KERNEL); in ir_set_termios()
443 if (!transfer_buffer) in ir_set_termios()
446 *transfer_buffer = ir_xbof | ir_baud; in ir_set_termios()
450 transfer_buffer, 1, &actual_length, 5000); in ir_set_termios()
457 kfree(transfer_buffer); in ir_set_termios()
H A Diuu_phoenix.c168 memset(port->write_urb->transfer_buffer, IUU_UART_RX, 1); in iuu_rxcmd()
172 port->write_urb->transfer_buffer, 1, in iuu_rxcmd()
181 char *buf_ptr = port->write_urb->transfer_buffer; in iuu_reset()
196 port->write_urb->transfer_buffer, 4, iuu_rxcmd, port); in iuu_reset()
221 st = urb->transfer_buffer; in iuu_update_status_callback()
247 port->read_urb->transfer_buffer, 256, in iuu_status_callback()
256 memset(port->write_urb->transfer_buffer, IUU_GET_STATE_REGISTER, 1); in iuu_status()
260 port->write_urb->transfer_buffer, 1, in iuu_status()
350 char *buf_ptr = port->write_urb->transfer_buffer; in iuu_led_activity_on()
363 port->write_urb->transfer_buffer, 8 , in iuu_led_activity_on()
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H A Dcyberjack.c206 memcpy(port->write_urb->transfer_buffer, priv->wrbuf, length); in cyberjack_write()
253 unsigned char *data = urb->transfer_buffer; in cyberjack_read_int_callback()
309 unsigned char *data = urb->transfer_buffer; in cyberjack_read_bulk_callback()
377 memcpy(port->write_urb->transfer_buffer, in cyberjack_write_bulk_callback()
H A Dmos7720.c631 data = urb->transfer_buffer; in mos7720_interrupt_callback()
716 data = urb->transfer_buffer; in mos7715_interrupt_callback()
781 data = urb->transfer_buffer; in mos7720_bulk_in_callback()
869 urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE, in mos7720_open()
871 if (!urb->transfer_buffer) { in mos7720_open()
983 kfree(mos7720_port->write_urb_pool[j]->transfer_buffer); in mos7720_close()
1082 if (urb->transfer_buffer == NULL) { in mos7720_write()
1083 urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE, in mos7720_write()
1085 if (!urb->transfer_buffer) { in mos7720_write()
1092 memcpy(urb->transfer_buffer, current_position, transfer_size); in mos7720_write()
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H A Domninet.c140 const struct omninet_header *hdr = urb->transfer_buffer; in omninet_process_read_urb()
147 data = (char *)urb->transfer_buffer + OMNINET_HEADERLEN; in omninet_process_read_urb()
/linux/drivers/media/usb/cx231xx/
H A Dcx231xx-audio.c47 kfree(dev->adev.transfer_buffer[i]); in cx231xx_isoc_audio_deinit()
48 dev->adev.transfer_buffer[i] = NULL; in cx231xx_isoc_audio_deinit()
71 kfree(dev->adev.transfer_buffer[i]); in cx231xx_bulk_audio_deinit()
72 dev->adev.transfer_buffer[i] = NULL; in cx231xx_bulk_audio_deinit()
120 cp = (unsigned char *)urb->transfer_buffer + in cx231xx_audio_isocirq()
211 cp = (unsigned char *)urb->transfer_buffer; in cx231xx_audio_bulkirq()
275 dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC); in cx231xx_init_audio_isoc()
276 if (!dev->adev.transfer_buffer[i]) in cx231xx_init_audio_isoc()
279 memset(dev->adev.transfer_buffer[i], 0x80, sb_size); in cx231xx_init_audio_isoc()
284 kfree(dev->adev.transfer_buffer[j]); in cx231xx_init_audio_isoc()
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H A Dcx231xx-core.c882 if (dev->video_mode.isoc_ctl.transfer_buffer[i]) { in cx231xx_uninit_isoc()
886 transfer_buffer[i], in cx231xx_uninit_isoc()
895 dev->video_mode.isoc_ctl.transfer_buffer[i] = NULL; in cx231xx_uninit_isoc()
903 kfree(dev->video_mode.isoc_ctl.transfer_buffer); in cx231xx_uninit_isoc()
907 dev->video_mode.isoc_ctl.transfer_buffer = NULL; in cx231xx_uninit_isoc()
941 if (dev->video_mode.bulk_ctl.transfer_buffer[i]) { in cx231xx_uninit_bulk()
945 transfer_buffer[i], in cx231xx_uninit_bulk()
954 dev->video_mode.bulk_ctl.transfer_buffer[i] = NULL; in cx231xx_uninit_bulk()
962 kfree(dev->video_mode.bulk_ctl.transfer_buffer); in cx231xx_uninit_bulk()
966 dev->video_mode.bulk_ctl.transfer_buffer = NULL; in cx231xx_uninit_bulk()
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/linux/sound/usb/line6/
H A Dplayback.c32 p = (__le16 *)urb_out->transfer_buffer; in change_volume()
45 p = (unsigned char *)urb_out->transfer_buffer; in change_volume()
73 short *po = (short *)urb_out->transfer_buffer; in create_impulse_test_signal()
84 unsigned char *po = urb_out->transfer_buffer; in create_impulse_test_signal()
98 ((unsigned char *)(urb_out->transfer_buffer))[bytes_per_frame - in create_impulse_test_signal()
118 po = (__le16 *)urb_out->transfer_buffer; in add_monitor_signal()
197 urb_out->transfer_buffer = in submit_audio_out_urb()
218 memcpy(urb_out->transfer_buffer, in submit_audio_out_urb()
222 memcpy(urb_out->transfer_buffer + in submit_audio_out_urb()
229 memcpy(urb_out->transfer_buffer, in submit_audio_out_urb()
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/linux/drivers/media/usb/go7007/
H A Dgo7007-usb.c623 int value, int index, void *transfer_buffer, int length, int in) in go7007_usb_vendor_request() argument
632 value, index, transfer_buffer, length, timeout); in go7007_usb_vendor_request()
637 value, index, transfer_buffer, length, timeout); in go7007_usb_vendor_request()
748 __le16 *regs = (__le16 *)urb->transfer_buffer; in go7007_usb_readinterrupt_complete()
802 go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); in go7007_usb_read_video_pipe_complete()
825 go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); in go7007_usb_read_audio_pipe_complete()
904 kfree(usb->intr_urb->transfer_buffer); in go7007_usb_release()
913 kfree(vurb->transfer_buffer); in go7007_usb_release()
919 kfree(aurb->transfer_buffer); in go7007_usb_release()
1143 usb->intr_urb->transfer_buffer = kmalloc_array(2, sizeof(u16), in go7007_usb_probe()
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/linux/drivers/media/usb/usbtv/
H A Dusbtv-audio.c133 urb_current = urb->transfer_buffer + i + USBTV_AUDIO_HDRSIZE; in usbtv_audio_urb_received()
206 chip->snd_bulk_urb->transfer_buffer = kzalloc( in usbtv_audio_start()
208 if (chip->snd_bulk_urb->transfer_buffer == NULL) in usbtv_audio_start()
212 chip->snd_bulk_urb->transfer_buffer, USBTV_AUDIO_URBSIZE, in usbtv_audio_start()
246 kfree(chip->snd_bulk_urb->transfer_buffer); in usbtv_audio_stop()
/linux/drivers/media/usb/au0828/
H A Dau0828-dvb.c134 ptr = purb->transfer_buffer; in urb_completion()
151 purb->transfer_buffer, purb->actual_length / 188); in urb_completion()
154 memset(purb->transfer_buffer, 0, URB_BUFSIZE); in urb_completion()
179 kfree(dev->urbs[i]->transfer_buffer); in stop_urb_transfer()
209 purb->transfer_buffer = dev->dig_transfer_buffer[i]; in start_urb_transfer()
211 purb->transfer_buffer = kzalloc(URB_BUFSIZE, in start_urb_transfer()
214 if (!purb->transfer_buffer) { in start_urb_transfer()
228 purb->transfer_buffer, in start_urb_transfer()
/linux/drivers/media/usb/gspca/
H A Dbenq.c88 urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, in sd_start()
93 if (urb->transfer_buffer == NULL) { in sd_start()
206 data = (u8 *) urb0->transfer_buffer in sd_isoc_irq()
222 data = (u8 *) urb->transfer_buffer in sd_isoc_irq()
/linux/drivers/comedi/drivers/
H A Dusbduxsigma.c263 memcpy(devpriv->in_buf, urb->transfer_buffer, SIZEINBUF); in usbduxsigma_ai_urb_complete()
348 datap = urb->transfer_buffer; in usbduxsigma_ao_handle_urb()
1065 urb->transfer_buffer, devpriv->pwm_buf_sz, in usbduxsigma_submit_pwm_urb()
1104 memset(devpriv->pwm_urb->transfer_buffer, 0, devpriv->pwm_buf_sz); in usbduxsigma_pwm_start()
1125 char *buf = (char *)(devpriv->pwm_urb->transfer_buffer); in usbduxsigma_pwm_pattern()
1357 urb->transfer_buffer = kzalloc(SIZEINBUF, GFP_KERNEL); in usbduxsigma_alloc_usb_buffers()
1358 if (!urb->transfer_buffer) in usbduxsigma_alloc_usb_buffers()
1379 urb->transfer_buffer = kzalloc(SIZEOUTBUF, GFP_KERNEL); in usbduxsigma_alloc_usb_buffers()
1380 if (!urb->transfer_buffer) in usbduxsigma_alloc_usb_buffers()
1396 urb->transfer_buffer = kzalloc(devpriv->pwm_buf_sz, in usbduxsigma_alloc_usb_buffers()
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H A Dusbdux.c301 memcpy(devpriv->in_buf, urb->transfer_buffer, SIZEINBUF); in usbduxsub_ai_isoc_irq()
388 datap = urb->transfer_buffer; in usbduxsub_ao_handle_urb()
1215 urb->transfer_buffer, in usbduxsub_submit_pwm_urbs()
1260 memset(devpriv->pwm_urb->transfer_buffer, 0, devpriv->pwm_buf_sz); in usbdux_pwm_start()
1282 char *buf = (char *)(devpriv->pwm_urb->transfer_buffer); in usbdux_pwm_pattern()
1465 urb->transfer_buffer = kzalloc(SIZEINBUF, GFP_KERNEL); in usbdux_alloc_usb_buffers()
1466 if (!urb->transfer_buffer) in usbdux_alloc_usb_buffers()
1487 urb->transfer_buffer = kzalloc(SIZEOUTBUF, GFP_KERNEL); in usbdux_alloc_usb_buffers()
1488 if (!urb->transfer_buffer) in usbdux_alloc_usb_buffers()
1510 urb->transfer_buffer = kzalloc(devpriv->pwm_buf_sz, in usbdux_alloc_usb_buffers()
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/linux/drivers/usb/usbip/
H A Dvudc_rx.c32 urb->transfer_buffer = kzalloc(urb->transfer_buffer_length, in alloc_urb_from_cmd()
34 if (!urb->transfer_buffer) in alloc_urb_from_cmd()
54 kfree(urb->transfer_buffer); in alloc_urb_from_cmd()
55 urb->transfer_buffer = NULL; in alloc_urb_from_cmd()
/linux/drivers/media/usb/em28xx/
H A Dem28xx-audio.c110 cp = (unsigned char *)urb->transfer_buffer + in em28xx_audio_isocirq()
167 memset(dev->adev.transfer_buffer[i], 0x80, in em28xx_init_audio_isoc()
636 dev->adev.transfer_buffer[i], in em28xx_audio_free_urb()
642 kfree(dev->adev.transfer_buffer); in em28xx_audio_free_urb()
747 dev->adev.transfer_buffer = kcalloc(num_urb, in em28xx_audio_urb_init()
748 sizeof(*dev->adev.transfer_buffer), in em28xx_audio_urb_init()
750 if (!dev->adev.transfer_buffer) in em28xx_audio_urb_init()
755 kfree(dev->adev.transfer_buffer); in em28xx_audio_urb_init()
781 dev->adev.transfer_buffer[i] = buf; in em28xx_audio_urb_init()
787 urb->transfer_buffer = buf; in em28xx_audio_urb_init()
/linux/drivers/media/usb/dvb-usb/
H A Ddib0700_core.c719 kfree(purb->transfer_buffer); in dib0700_rc_urb_completion()
724 poll_reply = purb->transfer_buffer; in dib0700_rc_urb_completion()
728 kfree(purb->transfer_buffer); in dib0700_rc_urb_completion()
801 memset(purb->transfer_buffer, 0, RC_MSG_SIZE_V1_20); in dib0700_rc_urb_completion()
828 purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL); in dib0700_rc_setup()
829 if (purb->transfer_buffer == NULL) { in dib0700_rc_setup()
846 purb->transfer_buffer, in dib0700_rc_setup()
853 purb->transfer_buffer, in dib0700_rc_setup()
861 kfree(purb->transfer_buffer); in dib0700_rc_setup()
869 kfree(purb->transfer_buffer); in dib0700_rc_setup()
/linux/drivers/video/fbdev/
H A Dudlfb.c297 buf = (char *) urb->transfer_buffer; in dlfb_set_video_mode()
551 u8 *cmd_end = (u8 *) urb->transfer_buffer + urb->transfer_buffer_length; in dlfb_render_hline()
583 int len = cmd - (u8 *) urb->transfer_buffer; in dlfb_render_hline()
591 cmd = urb->transfer_buffer; in dlfb_render_hline()
636 cmd = urb->transfer_buffer; in dlfb_handle_damage()
649 if (cmd > (char *) urb->transfer_buffer) { in dlfb_handle_damage()
651 if (cmd < (char *) urb->transfer_buffer + urb->transfer_buffer_length) in dlfb_handle_damage()
654 len = cmd - (char *) urb->transfer_buffer; in dlfb_handle_damage()
751 cmd = urb->transfer_buffer; in dlfb_dpy_deferred_io()
762 if (cmd > (char *) urb->transfer_buffer) { in dlfb_dpy_deferred_io()
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/linux/drivers/net/usb/
H A Dipheth.c216 buf = urb->transfer_buffer + IPHETH_IP_ALIGN; in ipheth_rcvbulk_callback_legacy()
246 ncmh = urb->transfer_buffer; in ipheth_rcvbulk_callback_ncm()
252 ncm0 = urb->transfer_buffer + sizeof(struct usb_cdc_ncm_nth16); in ipheth_rcvbulk_callback_ncm()
274 buf = urb->transfer_buffer + dg_idx; in ipheth_rcvbulk_callback_ncm()
324 ((char *)urb->transfer_buffer)[0] == 0 && in ipheth_rcvbulk_callback()
325 ((char *)urb->transfer_buffer)[1] == 1)) in ipheth_rcvbulk_callback()
/linux/drivers/media/usb/as102/
H A Das102_usb_drv.c198 urb->transfer_buffer, in as102_submit_urb_stream()
217 urb->transfer_buffer, in as102_urb_stream_irq()
221 memset(urb->transfer_buffer, 0, AS102_USB_BUF_SIZE); in as102_urb_stream_irq()
268 urb->transfer_buffer = dev->stream + (i * AS102_USB_BUF_SIZE); in as102_alloc_usb_stream_buffer()

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