Lines Matching refs:irtoy

54 struct irtoy {  struct
79 static void irtoy_response(struct irtoy *irtoy, u32 len) in irtoy_response() argument
81 switch (irtoy->state) { in irtoy_response()
83 if (len == LEN_VERSION && irtoy->in[0] == REPLY_VERSION) { in irtoy_response()
86 irtoy->in[LEN_VERSION] = 0; in irtoy_response()
88 if (kstrtouint(irtoy->in + 1, 10, &version)) { in irtoy_response()
89 …dev_err(irtoy->dev, "invalid version %*phN. Please make sure you are using firmware v20 or higher", in irtoy_response()
90 LEN_VERSION, irtoy->in); in irtoy_response()
94 dev_dbg(irtoy->dev, "version %s\n", irtoy->in); in irtoy_response()
96 irtoy->hw_version = version / 100; in irtoy_response()
97 irtoy->sw_version = version % 100; in irtoy_response()
99 irtoy->state = STATE_IRDATA; in irtoy_response()
100 complete(&irtoy->command_done); in irtoy_response()
102 irtoy->in[0] == REPLY_SAMPLEMODEPROTO) { in irtoy_response()
105 irtoy->in[LEN_SAMPLEMODEPROTO] = 0; in irtoy_response()
107 if (kstrtouint(irtoy->in + 1, 10, &version)) { in irtoy_response()
108 dev_err(irtoy->dev, "invalid sample mode response %*phN", in irtoy_response()
109 LEN_SAMPLEMODEPROTO, irtoy->in); in irtoy_response()
113 dev_dbg(irtoy->dev, "protocol %s\n", irtoy->in); in irtoy_response()
115 irtoy->proto_version = version; in irtoy_response()
117 irtoy->state = STATE_IRDATA; in irtoy_response()
118 complete(&irtoy->command_done); in irtoy_response()
120 dev_err(irtoy->dev, "unexpected response to command: %*phN\n", in irtoy_response()
121 len, irtoy->in); in irtoy_response()
125 struct ir_raw_event rawir = { .pulse = irtoy->pulse }; in irtoy_response()
126 __be16 *in = (__be16 *)irtoy->in; in irtoy_response()
136 ir_raw_event_store_with_timeout(irtoy->rc, in irtoy_response()
143 irtoy->pulse = rawir.pulse; in irtoy_response()
145 ir_raw_event_handle(irtoy->rc); in irtoy_response()
149 if (irtoy->tx_len == 0) { in irtoy_response()
151 irtoy->in[0] == REPLY_XMITCOUNT) { in irtoy_response()
152 u16 emitted = get_unaligned_be16(irtoy->in + 1); in irtoy_response()
154 dev_dbg(irtoy->dev, "emitted:%u\n", emitted); in irtoy_response()
156 irtoy->emitted = emitted; in irtoy_response()
158 irtoy->in[0] == REPLY_XMITSUCCESS) { in irtoy_response()
159 irtoy->state = STATE_IRDATA; in irtoy_response()
160 complete(&irtoy->command_done); in irtoy_response()
164 uint space = irtoy->in[0]; in irtoy_response()
169 dev_err(irtoy->dev, "packet length expected: %*phN\n", in irtoy_response()
170 len, irtoy->in); in irtoy_response()
171 irtoy->state = STATE_IRDATA; in irtoy_response()
172 complete(&irtoy->command_done); in irtoy_response()
176 buf_len = min(space, irtoy->tx_len); in irtoy_response()
178 dev_dbg(irtoy->dev, "remaining:%u sending:%u\n", in irtoy_response()
179 irtoy->tx_len, buf_len); in irtoy_response()
181 memcpy(irtoy->out, irtoy->tx_buf, buf_len); in irtoy_response()
182 irtoy->urb_out->transfer_buffer_length = buf_len; in irtoy_response()
183 err = usb_submit_urb(irtoy->urb_out, GFP_ATOMIC); in irtoy_response()
185 dev_err(irtoy->dev, "fail to submit tx buf urb: %d\n", in irtoy_response()
187 irtoy->state = STATE_IRDATA; in irtoy_response()
188 complete(&irtoy->command_done); in irtoy_response()
192 irtoy->tx_buf += buf_len; in irtoy_response()
193 irtoy->tx_len -= buf_len; in irtoy_response()
197 dev_err(irtoy->dev, "unexpected response to reset: %*phN\n", in irtoy_response()
198 len, irtoy->in); in irtoy_response()
204 struct irtoy *irtoy = urb->context; in irtoy_out_callback() local
207 if (irtoy->state == STATE_RESET) in irtoy_out_callback()
208 complete(&irtoy->command_done); in irtoy_out_callback()
210 dev_warn(irtoy->dev, "out urb status: %d\n", urb->status); in irtoy_out_callback()
216 struct irtoy *irtoy = urb->context; in irtoy_in_callback() local
220 irtoy_response(irtoy, urb->actual_length); in irtoy_in_callback()
222 dev_dbg(irtoy->dev, "in urb status: %d\n", urb->status); in irtoy_in_callback()
226 dev_warn(irtoy->dev, "failed to resubmit urb: %d\n", ret); in irtoy_in_callback()
229 static int irtoy_command(struct irtoy *irtoy, const u8 *cmd, int cmd_len, in irtoy_command() argument
234 init_completion(&irtoy->command_done); in irtoy_command()
236 irtoy->state = state; in irtoy_command()
238 memcpy(irtoy->out, cmd, cmd_len); in irtoy_command()
239 irtoy->urb_out->transfer_buffer_length = cmd_len; in irtoy_command()
241 err = usb_submit_urb(irtoy->urb_out, GFP_KERNEL); in irtoy_command()
245 if (!wait_for_completion_timeout(&irtoy->command_done, in irtoy_command()
247 usb_kill_urb(irtoy->urb_out); in irtoy_command()
254 static int irtoy_setup(struct irtoy *irtoy) in irtoy_setup() argument
258 err = irtoy_command(irtoy, COMMAND_RESET, sizeof(COMMAND_RESET), in irtoy_setup()
261 dev_err(irtoy->dev, "could not write reset command: %d\n", in irtoy_setup()
269 err = irtoy_command(irtoy, COMMAND_VERSION, sizeof(COMMAND_VERSION), in irtoy_setup()
272 dev_err(irtoy->dev, "could not write version command: %d\n", in irtoy_setup()
278 err = irtoy_command(irtoy, COMMAND_SMODE_ENTER, in irtoy_setup()
281 dev_err(irtoy->dev, "could not write sample command: %d\n", in irtoy_setup()
295 struct irtoy *irtoy = rc->priv; in irtoy_tx() local
315 irtoy->tx_buf = buf; in irtoy_tx()
316 irtoy->tx_len = size; in irtoy_tx()
317 irtoy->emitted = 0; in irtoy_tx()
323 err = irtoy_command(irtoy, COMMAND_SMODE_EXIT, in irtoy_tx()
326 dev_err(irtoy->dev, "exit sample mode: %d\n", err); in irtoy_tx()
330 err = irtoy_command(irtoy, COMMAND_SMODE_ENTER, in irtoy_tx()
333 dev_err(irtoy->dev, "enter sample mode: %d\n", err); in irtoy_tx()
337 err = irtoy_command(irtoy, COMMAND_TXSTART, sizeof(COMMAND_TXSTART), in irtoy_tx()
342 dev_err(irtoy->dev, "failed to send tx start command: %d\n", in irtoy_tx()
345 irtoy_setup(irtoy); in irtoy_tx()
349 if (size != irtoy->emitted) { in irtoy_tx()
350 dev_err(irtoy->dev, "expected %u emitted, got %u\n", size, in irtoy_tx()
351 irtoy->emitted); in irtoy_tx()
353 irtoy_setup(irtoy); in irtoy_tx()
368 struct irtoy *irtoy; in irtoy_probe() local
390 irtoy = kzalloc(sizeof(*irtoy), GFP_KERNEL); in irtoy_probe()
391 if (!irtoy) in irtoy_probe()
394 irtoy->in = kmalloc(MAX_PACKET, GFP_KERNEL); in irtoy_probe()
395 if (!irtoy->in) in irtoy_probe()
398 irtoy->out = kmalloc(MAX_PACKET, GFP_KERNEL); in irtoy_probe()
399 if (!irtoy->out) in irtoy_probe()
411 usb_fill_bulk_urb(urb, usbdev, pipe, irtoy->in, MAX_PACKET, in irtoy_probe()
412 irtoy_in_callback, irtoy); in irtoy_probe()
413 irtoy->urb_in = urb; in irtoy_probe()
420 usb_fill_bulk_urb(urb, usbdev, pipe, irtoy->out, MAX_PACKET, in irtoy_probe()
421 irtoy_out_callback, irtoy); in irtoy_probe()
423 irtoy->dev = &intf->dev; in irtoy_probe()
424 irtoy->usbdev = usbdev; in irtoy_probe()
425 irtoy->rc = rc; in irtoy_probe()
426 irtoy->urb_out = urb; in irtoy_probe()
427 irtoy->pulse = true; in irtoy_probe()
429 err = usb_submit_urb(irtoy->urb_in, GFP_KERNEL); in irtoy_probe()
431 dev_err(irtoy->dev, "fail to submit in urb: %d\n", err); in irtoy_probe()
435 err = irtoy_setup(irtoy); in irtoy_probe()
439 dev_info(irtoy->dev, "version: hardware %u, firmware %u, protocol %u", in irtoy_probe()
440 irtoy->hw_version, irtoy->sw_version, irtoy->proto_version); in irtoy_probe()
442 if (irtoy->sw_version < MIN_FW_VERSION) { in irtoy_probe()
443 dev_err(irtoy->dev, "need firmware V%02u or higher", in irtoy_probe()
449 usb_make_path(usbdev, irtoy->phys, sizeof(irtoy->phys)); in irtoy_probe()
453 rc->input_phys = irtoy->phys; in irtoy_probe()
456 rc->priv = irtoy; in irtoy_probe()
479 usb_set_intfdata(intf, irtoy); in irtoy_probe()
484 usb_kill_urb(irtoy->urb_out); in irtoy_probe()
485 usb_free_urb(irtoy->urb_out); in irtoy_probe()
486 usb_kill_urb(irtoy->urb_in); in irtoy_probe()
487 usb_free_urb(irtoy->urb_in); in irtoy_probe()
490 kfree(irtoy->in); in irtoy_probe()
491 kfree(irtoy->out); in irtoy_probe()
492 kfree(irtoy); in irtoy_probe()
498 struct irtoy *ir = usb_get_intfdata(intf); in irtoy_disconnect()