107 static int recv_control_msg(struct pwc_device *pdev,  in recv_control_msg()  argument
112 	rc = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0),  in recv_control_msg()
115 		value, pdev->vcinterface,  in recv_control_msg()
116 		pdev->ctrl_buf, recv_count, USB_CTRL_GET_TIMEOUT);  in recv_control_msg()
123 static inline int send_video_command(struct pwc_device *pdev,  in send_video_command()  argument
128 	memcpy(pdev->ctrl_buf, buf, buflen);  in send_video_command()
130 	rc = usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0),  in send_video_command()
134 			pdev->ctrl_buf, buflen, USB_CTRL_SET_TIMEOUT);  in send_video_command()
136 		memcpy(pdev->cmd_buf, buf, buflen);  in send_video_command()
143 int send_control_msg(struct pwc_device *pdev,  in send_control_msg()  argument
146 	return usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0),  in send_control_msg()
149 			value, pdev->vcinterface,  in send_control_msg()
153 static int set_video_mode_Nala(struct pwc_device *pdev, int size, int pixfmt,  in set_video_mode_Nala()  argument
193 		ret = send_video_command(pdev, pdev->vendpoint,  in set_video_mode_Nala()
199 		pwc_dec1_init(pdev, pEntry->mode);  in set_video_mode_Nala()
202 	pdev->pixfmt = pixfmt;  in set_video_mode_Nala()
203 	pdev->vframes = frames;  in set_video_mode_Nala()
204 	pdev->valternate = pEntry->alternate;  in set_video_mode_Nala()
205 	pdev->width  = pwc_image_sizes[size][0];  in set_video_mode_Nala()
206 	pdev->height = pwc_image_sizes[size][1];  in set_video_mode_Nala()
207 	pdev->frame_size = (pdev->width * pdev->height * 3) / 2;  in set_video_mode_Nala()
209 		if (pdev->release < 5) { /* 4 fold compression */  in set_video_mode_Nala()
210 			pdev->vbandlength = 528;  in set_video_mode_Nala()
211 			pdev->frame_size /= 4;  in set_video_mode_Nala()
214 			pdev->vbandlength = 704;  in set_video_mode_Nala()
215 			pdev->frame_size /= 3;  in set_video_mode_Nala()
219 		pdev->vbandlength = 0;  in set_video_mode_Nala()
228 static int set_video_mode_Timon(struct pwc_device *pdev, int size, int pixfmt,  in set_video_mode_Timon()  argument
256 		ret = send_video_command(pdev, pdev->vendpoint,  in set_video_mode_Timon()
262 		pwc_dec23_init(pdev, pChoose->mode);  in set_video_mode_Timon()
265 	pdev->pixfmt = pixfmt;  in set_video_mode_Timon()
266 	pdev->vframes = (fps + 1) * 5;  in set_video_mode_Timon()
267 	pdev->valternate = pChoose->alternate;  in set_video_mode_Timon()
268 	pdev->width  = pwc_image_sizes[size][0];  in set_video_mode_Timon()
269 	pdev->height = pwc_image_sizes[size][1];  in set_video_mode_Timon()
270 	pdev->vbandlength = pChoose->bandlength;  in set_video_mode_Timon()
272 		pdev->frame_size = (pChoose->bandlength * pdev->height) / 4;  in set_video_mode_Timon()
274 		pdev->frame_size = (pdev->width * pdev->height * 12) / 8;  in set_video_mode_Timon()
279 static int set_video_mode_Kiara(struct pwc_device *pdev, int size, int pixfmt,  in set_video_mode_Kiara()  argument
307 		ret = send_video_command(pdev, 4, pChoose->mode, 12);  in set_video_mode_Kiara()
312 		pwc_dec23_init(pdev, pChoose->mode);  in set_video_mode_Kiara()
315 	pdev->pixfmt = pixfmt;  in set_video_mode_Kiara()
316 	pdev->vframes = (fps + 1) * 5;  in set_video_mode_Kiara()
317 	pdev->valternate = pChoose->alternate;  in set_video_mode_Kiara()
318 	pdev->width  = pwc_image_sizes[size][0];  in set_video_mode_Kiara()
319 	pdev->height = pwc_image_sizes[size][1];  in set_video_mode_Kiara()
320 	pdev->vbandlength = pChoose->bandlength;  in set_video_mode_Kiara()
321 	if (pdev->vbandlength > 0)  in set_video_mode_Kiara()
322 		pdev->frame_size = (pdev->vbandlength * pdev->height) / 4;  in set_video_mode_Kiara()
324 		pdev->frame_size = (pdev->width * pdev->height * 12) / 8;  in set_video_mode_Kiara()
326 	    pdev->frame_size, pdev->vframes, size, pdev->vbandlength);  in set_video_mode_Kiara()
330 int pwc_set_video_mode(struct pwc_device *pdev, int width, int height,  in pwc_set_video_mode()  argument
337 	size = pwc_get_size(pdev, width, height);  in pwc_set_video_mode()
340 	if (DEVICE_USE_CODEC1(pdev->type)) {  in pwc_set_video_mode()
341 		ret = set_video_mode_Nala(pdev, size, pixfmt, frames,  in pwc_set_video_mode()
343 	} else if (DEVICE_USE_CODEC3(pdev->type)) {  in pwc_set_video_mode()
344 		ret = set_video_mode_Kiara(pdev, size, pixfmt, frames,  in pwc_set_video_mode()
347 		ret = set_video_mode_Timon(pdev, size, pixfmt, frames,  in pwc_set_video_mode()
354 	pdev->frame_total_size = pdev->frame_size + pdev->frame_header_size + pdev->frame_trailer_size;  in pwc_set_video_mode()
355 	PWC_DEBUG_SIZE("Set resolution to %dx%d\n", pdev->width, pdev->height);  in pwc_set_video_mode()
359 static unsigned int pwc_get_fps_Nala(struct pwc_device *pdev, unsigned int index, unsigned int size)  in pwc_get_fps_Nala()  argument
371 static unsigned int pwc_get_fps_Kiara(struct pwc_device *pdev, unsigned int index, unsigned int siz…  in pwc_get_fps_Kiara()  argument
383 static unsigned int pwc_get_fps_Timon(struct pwc_device *pdev, unsigned int index, unsigned int siz…  in pwc_get_fps_Timon()  argument
395 unsigned int pwc_get_fps(struct pwc_device *pdev, unsigned int index, unsigned int size)  in pwc_get_fps()  argument
399 	if (DEVICE_USE_CODEC1(pdev->type)) {  in pwc_get_fps()
400 		ret = pwc_get_fps_Nala(pdev, index, size);  in pwc_get_fps()
402 	} else if (DEVICE_USE_CODEC3(pdev->type)) {  in pwc_get_fps()
403 		ret = pwc_get_fps_Kiara(pdev, index, size);  in pwc_get_fps()
406 		ret = pwc_get_fps_Timon(pdev, index, size);  in pwc_get_fps()
412 int pwc_get_u8_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data)  in pwc_get_u8_ctrl()  argument
416 	ret = recv_control_msg(pdev, request, value, 1);  in pwc_get_u8_ctrl()
420 	*data = pdev->ctrl_buf[0];  in pwc_get_u8_ctrl()
424 int pwc_set_u8_ctrl(struct pwc_device *pdev, u8 request, u16 value, u8 data)  in pwc_set_u8_ctrl()  argument
428 	pdev->ctrl_buf[0] = data;  in pwc_set_u8_ctrl()
429 	ret = send_control_msg(pdev, request, value, pdev->ctrl_buf, 1);  in pwc_set_u8_ctrl()
436 int pwc_get_s8_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data)  in pwc_get_s8_ctrl()  argument
440 	ret = recv_control_msg(pdev, request, value, 1);  in pwc_get_s8_ctrl()
444 	*data = ((s8 *)pdev->ctrl_buf)[0];  in pwc_get_s8_ctrl()
448 int pwc_get_u16_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data)  in pwc_get_u16_ctrl()  argument
452 	ret = recv_control_msg(pdev, request, value, 2);  in pwc_get_u16_ctrl()
456 	*data = (pdev->ctrl_buf[1] << 8) | pdev->ctrl_buf[0];  in pwc_get_u16_ctrl()
460 int pwc_set_u16_ctrl(struct pwc_device *pdev, u8 request, u16 value, u16 data)  in pwc_set_u16_ctrl()  argument
464 	pdev->ctrl_buf[0] = data & 0xff;  in pwc_set_u16_ctrl()
465 	pdev->ctrl_buf[1] = data >> 8;  in pwc_set_u16_ctrl()
466 	ret = send_control_msg(pdev, request, value, pdev->ctrl_buf, 2);  in pwc_set_u16_ctrl()
473 int pwc_button_ctrl(struct pwc_device *pdev, u16 value)  in pwc_button_ctrl()  argument
477 	ret = send_control_msg(pdev, SET_STATUS_CTL, value, NULL, 0);  in pwc_button_ctrl()
485 void pwc_camera_power(struct pwc_device *pdev, int power)  in pwc_camera_power()  argument
489 	if (!pdev->power_save)  in pwc_camera_power()
492 	if (pdev->type < 675 || (pdev->type < 730 && pdev->release < 6))  in pwc_camera_power()
496 		pdev->ctrl_buf[0] = 0x00; /* active */  in pwc_camera_power()
498 		pdev->ctrl_buf[0] = 0xFF; /* power save */  in pwc_camera_power()
499 	r = send_control_msg(pdev, SET_STATUS_CTL,  in pwc_camera_power()
500 		SET_POWER_SAVE_MODE_FORMATTER, pdev->ctrl_buf, 1);  in pwc_camera_power()
506 int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value)  in pwc_set_leds()  argument
510 	if (pdev->type < 730)  in pwc_set_leds()
523 	pdev->ctrl_buf[0] = on_value;  in pwc_set_leds()
524 	pdev->ctrl_buf[1] = off_value;  in pwc_set_leds()
526 	r = send_control_msg(pdev,  in pwc_set_leds()
527 		SET_STATUS_CTL, LED_FORMATTER, pdev->ctrl_buf, 2);  in pwc_set_leds()
535 int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor)  in pwc_get_cmos_sensor()  argument
539 	if (pdev->type < 675)  in pwc_get_cmos_sensor()
541 	else if (pdev->type < 730)  in pwc_get_cmos_sensor()
546 	ret = recv_control_msg(pdev, GET_STATUS_CTL, request, 1);  in pwc_get_cmos_sensor()
549 	if (pdev->type < 675)  in pwc_get_cmos_sensor()
550 		*sensor = pdev->ctrl_buf[0] | 0x100;  in pwc_get_cmos_sensor()
552 		*sensor = pdev->ctrl_buf[0];  in pwc_get_cmos_sensor()