152 preview_config_luma_enhancement(struct isp_prev_device *prev,  in preview_config_luma_enhancement()  argument
155 	struct isp_device *isp = to_isp_device(prev);  in preview_config_luma_enhancement()
171 preview_enable_luma_enhancement(struct isp_prev_device *prev, bool enable)  in preview_enable_luma_enhancement()  argument
173 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_luma_enhancement()
186 static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable)  in preview_enable_invalaw()  argument
188 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_invalaw()
201 static void preview_config_hmed(struct isp_prev_device *prev,  in preview_config_hmed()  argument
204 	struct isp_device *isp = to_isp_device(prev);  in preview_config_hmed()
216 static void preview_enable_hmed(struct isp_prev_device *prev, bool enable)  in preview_enable_hmed()  argument
218 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_hmed()
236 static void preview_config_cfa(struct isp_prev_device *prev,  in preview_config_cfa()  argument
245 	const unsigned int *order = cfa_coef_order[prev->params.cfa_order];  in preview_config_cfa()
247 	struct isp_device *isp = to_isp_device(prev);  in preview_config_cfa()
272 preview_config_chroma_suppression(struct isp_prev_device *prev,  in preview_config_chroma_suppression()  argument
275 	struct isp_device *isp = to_isp_device(prev);  in preview_config_chroma_suppression()
288 preview_enable_chroma_suppression(struct isp_prev_device *prev, bool enable)  in preview_enable_chroma_suppression()  argument
290 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_chroma_suppression()
306 preview_config_whitebalance(struct isp_prev_device *prev,  in preview_config_whitebalance()  argument
309 	struct isp_device *isp = to_isp_device(prev);  in preview_config_whitebalance()
345 preview_config_blkadj(struct isp_prev_device *prev,  in preview_config_blkadj()  argument
348 	struct isp_device *isp = to_isp_device(prev);  in preview_config_blkadj()
361 preview_config_rgb_blending(struct isp_prev_device *prev,  in preview_config_rgb_blending()  argument
364 	struct isp_device *isp = to_isp_device(prev);  in preview_config_rgb_blending()
399 preview_config_csc(struct isp_prev_device *prev,  in preview_config_csc()  argument
402 	struct isp_device *isp = to_isp_device(prev);  in preview_config_csc()
431 preview_config_yc_range(struct isp_prev_device *prev,  in preview_config_yc_range()  argument
434 	struct isp_device *isp = to_isp_device(prev);  in preview_config_yc_range()
449 preview_config_dcor(struct isp_prev_device *prev,  in preview_config_dcor()  argument
452 	struct isp_device *isp = to_isp_device(prev);  in preview_config_dcor()
471 static void preview_enable_dcor(struct isp_prev_device *prev, bool enable)  in preview_enable_dcor()  argument
473 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_dcor()
487 preview_enable_drkframe_capture(struct isp_prev_device *prev, bool enable)  in preview_enable_drkframe_capture()  argument
489 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_drkframe_capture()
502 static void preview_enable_drkframe(struct isp_prev_device *prev, bool enable)  in preview_enable_drkframe()  argument
504 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_drkframe()
518 preview_config_noisefilter(struct isp_prev_device *prev,  in preview_config_noisefilter()  argument
521 	struct isp_device *isp = to_isp_device(prev);  in preview_config_noisefilter()
538 preview_enable_noisefilter(struct isp_prev_device *prev, bool enable)  in preview_enable_noisefilter()  argument
540 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_noisefilter()
554 preview_config_gammacorrn(struct isp_prev_device *prev,  in preview_config_gammacorrn()  argument
557 	struct isp_device *isp = to_isp_device(prev);  in preview_config_gammacorrn()
587 preview_enable_gammacorrn(struct isp_prev_device *prev, bool enable)  in preview_enable_gammacorrn()  argument
589 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_gammacorrn()
605 preview_config_contrast(struct isp_prev_device *prev,  in preview_config_contrast()  argument
608 	struct isp_device *isp = to_isp_device(prev);  in preview_config_contrast()
619 preview_config_brightness(struct isp_prev_device *prev,  in preview_config_brightness()  argument
622 	struct isp_device *isp = to_isp_device(prev);  in preview_config_brightness()
636 preview_update_contrast(struct isp_prev_device *prev, u8 contrast)  in preview_update_contrast()  argument
641 	spin_lock_irqsave(&prev->params.lock, flags);  in preview_update_contrast()
642 	params = (prev->params.active & OMAP3ISP_PREV_CONTRAST)  in preview_update_contrast()
643 	       ? &prev->params.params[0] : &prev->params.params[1];  in preview_update_contrast()
649 	spin_unlock_irqrestore(&prev->params.lock, flags);  in preview_update_contrast()
658 preview_update_brightness(struct isp_prev_device *prev, u8 brightness)  in preview_update_brightness()  argument
663 	spin_lock_irqsave(&prev->params.lock, flags);  in preview_update_brightness()
664 	params = (prev->params.active & OMAP3ISP_PREV_BRIGHTNESS)  in preview_update_brightness()
665 	       ? &prev->params.params[0] : &prev->params.params[1];  in preview_update_brightness()
671 	spin_unlock_irqrestore(&prev->params.lock, flags);  in preview_update_brightness()
675 preview_params_lock(struct isp_prev_device *prev, u32 update, bool shadow)  in preview_params_lock()  argument
677 	u32 active = prev->params.active;  in preview_params_lock()
681 		prev->params.params[0].busy |= ~active & update;  in preview_params_lock()
682 		prev->params.params[1].busy |= active & update;  in preview_params_lock()
685 		update = (prev->params.params[0].update & active)  in preview_params_lock()
686 		       | (prev->params.params[1].update & ~active);  in preview_params_lock()
688 		prev->params.params[0].busy |= active & update;  in preview_params_lock()
689 		prev->params.params[1].busy |= ~active & update;  in preview_params_lock()
696 preview_params_unlock(struct isp_prev_device *prev, u32 update, bool shadow)  in preview_params_unlock()  argument
698 	u32 active = prev->params.active;  in preview_params_unlock()
704 		prev->params.params[0].update |= (~active & update);  in preview_params_unlock()
705 		prev->params.params[1].update |= (active & update);  in preview_params_unlock()
706 		prev->params.params[0].busy &= active;  in preview_params_unlock()
707 		prev->params.params[1].busy &= ~active;  in preview_params_unlock()
712 		prev->params.params[0].update &= ~(active & update);  in preview_params_unlock()
713 		prev->params.params[1].update &= ~(~active & update);  in preview_params_unlock()
714 		prev->params.params[0].busy &= ~active;  in preview_params_unlock()
715 		prev->params.params[1].busy &= active;  in preview_params_unlock()
719 static void preview_params_switch(struct isp_prev_device *prev)  in preview_params_switch()  argument
727 	to_switch = (prev->params.params[0].update & ~prev->params.active)  in preview_params_switch()
728 		  | (prev->params.params[1].update & prev->params.active);  in preview_params_switch()
729 	to_switch &= ~(prev->params.params[0].busy |  in preview_params_switch()
730 		       prev->params.params[1].busy);  in preview_params_switch()
734 	prev->params.active ^= to_switch;  in preview_params_switch()
739 	prev->params.params[0].update &= ~(~prev->params.active & to_switch);  in preview_params_switch()
740 	prev->params.params[1].update &= ~(prev->params.active & to_switch);  in preview_params_switch()
862 static int preview_config(struct isp_prev_device *prev,  in preview_config()  argument
875 	spin_lock_irqsave(&prev->params.lock, flags);  in preview_config()
876 	preview_params_lock(prev, cfg->update, true);  in preview_config()
877 	active = prev->params.active;  in preview_config()
878 	spin_unlock_irqrestore(&prev->params.lock, flags);  in preview_config()
890 		params = &prev->params.params[!!(active & bit)];  in preview_config()
912 	spin_lock_irqsave(&prev->params.lock, flags);  in preview_config()
913 	preview_params_unlock(prev, update, true);  in preview_config()
914 	preview_params_switch(prev);  in preview_config()
915 	spin_unlock_irqrestore(&prev->params.lock, flags);  in preview_config()
928 static void preview_setup_hw(struct isp_prev_device *prev, u32 update,  in preview_setup_hw()  argument
937 	features = (prev->params.params[0].features & active)  in preview_setup_hw()
938 		 | (prev->params.params[1].features & ~active);  in preview_setup_hw()
948 		params = &prev->params.params[!(active & bit)];  in preview_setup_hw()
952 				attr->config(prev, params);  in preview_setup_hw()
954 				attr->enable(prev, true);  in preview_setup_hw()
957 				attr->enable(prev, false);  in preview_setup_hw()
967 static void preview_config_ycpos(struct isp_prev_device *prev, u32 pixelcode)  in preview_config_ycpos()  argument
969 	struct isp_device *isp = to_isp_device(prev);  in preview_config_ycpos()
992 static void preview_config_averager(struct isp_prev_device *prev, u8 average)  in preview_config_averager()  argument
994 	struct isp_device *isp = to_isp_device(prev);  in preview_config_averager()
1015 static void preview_config_input_format(struct isp_prev_device *prev,  in preview_config_input_format()  argument
1018 	struct isp_device *isp = to_isp_device(prev);  in preview_config_input_format()
1030 		prev->params.cfa_order = 0;  in preview_config_input_format()
1033 		prev->params.cfa_order = 1;  in preview_config_input_format()
1036 		prev->params.cfa_order = 2;  in preview_config_input_format()
1039 		prev->params.cfa_order = 3;  in preview_config_input_format()
1052 	params = (prev->params.active & OMAP3ISP_PREV_CFA)  in preview_config_input_format()
1053 	       ? &prev->params.params[0] : &prev->params.params[1];  in preview_config_input_format()
1055 	preview_config_cfa(prev, params);  in preview_config_input_format()
1069 static void preview_config_input_size(struct isp_prev_device *prev, u32 active)  in preview_config_input_size()  argument
1071 	const struct v4l2_mbus_framefmt *format = &prev->formats[PREV_PAD_SINK];  in preview_config_input_size()
1072 	struct isp_device *isp = to_isp_device(prev);  in preview_config_input_size()
1073 	unsigned int sph = prev->crop.left;  in preview_config_input_size()
1074 	unsigned int eph = prev->crop.left + prev->crop.width - 1;  in preview_config_input_size()
1075 	unsigned int slv = prev->crop.top;  in preview_config_input_size()
1076 	unsigned int elv = prev->crop.top + prev->crop.height - 1;  in preview_config_input_size()
1087 	features = (prev->params.params[0].features & active)  in preview_config_input_size()
1088 		 | (prev->params.params[1].features & ~active);  in preview_config_input_size()
1120 preview_config_inlineoffset(struct isp_prev_device *prev, u32 offset)  in preview_config_inlineoffset()  argument
1122 	struct isp_device *isp = to_isp_device(prev);  in preview_config_inlineoffset()
1134 static void preview_set_inaddr(struct isp_prev_device *prev, u32 addr)  in preview_set_inaddr()  argument
1136 	struct isp_device *isp = to_isp_device(prev);  in preview_set_inaddr()
1147 static void preview_config_outlineoffset(struct isp_prev_device *prev,  in preview_config_outlineoffset()  argument
1150 	struct isp_device *isp = to_isp_device(prev);  in preview_config_outlineoffset()
1162 static void preview_set_outaddr(struct isp_prev_device *prev, u32 addr)  in preview_set_outaddr()  argument
1164 	struct isp_device *isp = to_isp_device(prev);  in preview_set_outaddr()
1169 static void preview_adjust_bandwidth(struct isp_prev_device *prev)  in preview_adjust_bandwidth()  argument
1171 	struct isp_pipeline *pipe = to_isp_pipeline(&prev->subdev.entity);  in preview_adjust_bandwidth()
1172 	struct isp_device *isp = to_isp_device(prev);  in preview_adjust_bandwidth()
1173 	const struct v4l2_mbus_framefmt *ifmt = &prev->formats[PREV_PAD_SINK];  in preview_adjust_bandwidth()
1183 	if (prev->input != PREVIEW_INPUT_MEMORY) {  in preview_adjust_bandwidth()
1222 int omap3isp_preview_busy(struct isp_prev_device *prev)  in omap3isp_preview_busy()  argument
1224 	struct isp_device *isp = to_isp_device(prev);  in omap3isp_preview_busy()
1235 	struct isp_prev_device *prev = &isp->isp_prev;  in omap3isp_preview_restore_context()  local
1238 	prev->params.params[0].update = prev->params.active & update;  in omap3isp_preview_restore_context()
1239 	prev->params.params[1].update = ~prev->params.active & update;  in omap3isp_preview_restore_context()
1241 	preview_setup_hw(prev, update, prev->params.active);  in omap3isp_preview_restore_context()
1243 	prev->params.params[0].update = 0;  in omap3isp_preview_restore_context()
1244 	prev->params.params[1].update = 0;  in omap3isp_preview_restore_context()
1254 static void preview_print_status(struct isp_prev_device *prev)  in preview_print_status()  argument
1256 	struct isp_device *isp = to_isp_device(prev);  in preview_print_status()
1304 static void preview_init_params(struct isp_prev_device *prev)  in preview_init_params()  argument
1309 	spin_lock_init(&prev->params.lock);  in preview_init_params()
1311 	prev->params.active = ~0;  in preview_init_params()
1312 	prev->params.params[0].busy = 0;  in preview_init_params()
1313 	prev->params.params[0].update = OMAP3ISP_PREV_FEATURES_END - 1;  in preview_init_params()
1314 	prev->params.params[1].busy = 0;  in preview_init_params()
1315 	prev->params.params[1].update = 0;  in preview_init_params()
1317 	params = &prev->params.params[0];  in preview_init_params()
1368 static unsigned int preview_max_out_width(struct isp_prev_device *prev)  in preview_max_out_width()  argument
1370 	struct isp_device *isp = to_isp_device(prev);  in preview_max_out_width()
1385 static void preview_configure(struct isp_prev_device *prev)  in preview_configure()  argument
1387 	struct isp_device *isp = to_isp_device(prev);  in preview_configure()
1394 	spin_lock_irqsave(&prev->params.lock, flags);  in preview_configure()
1396 	update = preview_params_lock(prev, 0, false);  in preview_configure()
1397 	active = prev->params.active;  in preview_configure()
1398 	spin_unlock_irqrestore(&prev->params.lock, flags);  in preview_configure()
1401 	format = &prev->formats[PREV_PAD_SINK];  in preview_configure()
1404 	preview_adjust_bandwidth(prev);  in preview_configure()
1406 	preview_config_input_format(prev, info);  in preview_configure()
1407 	preview_config_input_size(prev, active);  in preview_configure()
1409 	if (prev->input == PREVIEW_INPUT_CCDC)  in preview_configure()
1410 		preview_config_inlineoffset(prev, 0);  in preview_configure()
1412 		preview_config_inlineoffset(prev, ALIGN(format->width, 0x20) *  in preview_configure()
1415 	preview_setup_hw(prev, update, active);  in preview_configure()
1418 	format = &prev->formats[PREV_PAD_SOURCE];  in preview_configure()
1420 	if (prev->output & PREVIEW_OUTPUT_MEMORY)  in preview_configure()
1427 	if (prev->output & PREVIEW_OUTPUT_RESIZER)  in preview_configure()
1434 	if (prev->output & PREVIEW_OUTPUT_MEMORY)  in preview_configure()
1435 		preview_config_outlineoffset(prev,  in preview_configure()
1438 	preview_config_averager(prev, 0);  in preview_configure()
1439 	preview_config_ycpos(prev, format->code);  in preview_configure()
1441 	spin_lock_irqsave(&prev->params.lock, flags);  in preview_configure()
1442 	preview_params_unlock(prev, update, false);  in preview_configure()
1443 	spin_unlock_irqrestore(&prev->params.lock, flags);  in preview_configure()
1450 static void preview_enable_oneshot(struct isp_prev_device *prev)  in preview_enable_oneshot()  argument
1452 	struct isp_device *isp = to_isp_device(prev);  in preview_enable_oneshot()
1458 	if (prev->input == PREVIEW_INPUT_MEMORY)  in preview_enable_oneshot()
1466 void omap3isp_preview_isr_frame_sync(struct isp_prev_device *prev)  in omap3isp_preview_isr_frame_sync()  argument
1474 	if (prev->state == ISP_PIPELINE_STREAM_CONTINUOUS &&  in omap3isp_preview_isr_frame_sync()
1475 	    prev->video_out.dmaqueue_flags & ISP_VIDEO_DMAQUEUE_QUEUED) {  in omap3isp_preview_isr_frame_sync()
1476 		preview_enable_oneshot(prev);  in omap3isp_preview_isr_frame_sync()
1477 		isp_video_dmaqueue_flags_clr(&prev->video_out);  in omap3isp_preview_isr_frame_sync()
1481 static void preview_isr_buffer(struct isp_prev_device *prev)  in preview_isr_buffer()  argument
1483 	struct isp_pipeline *pipe = to_isp_pipeline(&prev->subdev.entity);  in preview_isr_buffer()
1487 	if (prev->input == PREVIEW_INPUT_MEMORY) {  in preview_isr_buffer()
1488 		buffer = omap3isp_video_buffer_next(&prev->video_in);  in preview_isr_buffer()
1490 			preview_set_inaddr(prev, buffer->dma);  in preview_isr_buffer()
1494 	if (prev->output & PREVIEW_OUTPUT_MEMORY) {  in preview_isr_buffer()
1495 		buffer = omap3isp_video_buffer_next(&prev->video_out);  in preview_isr_buffer()
1497 			preview_set_outaddr(prev, buffer->dma);  in preview_isr_buffer()
1503 	switch (prev->state) {  in preview_isr_buffer()
1515 			preview_enable_oneshot(prev);  in preview_isr_buffer()
1529 void omap3isp_preview_isr(struct isp_prev_device *prev)  in omap3isp_preview_isr()  argument
1535 	if (omap3isp_module_sync_is_stopping(&prev->wait, &prev->stopping))  in omap3isp_preview_isr()
1538 	spin_lock_irqsave(&prev->params.lock, flags);  in omap3isp_preview_isr()
1539 	preview_params_switch(prev);  in omap3isp_preview_isr()
1540 	update = preview_params_lock(prev, 0, false);  in omap3isp_preview_isr()
1541 	active = prev->params.active;  in omap3isp_preview_isr()
1542 	spin_unlock_irqrestore(&prev->params.lock, flags);  in omap3isp_preview_isr()
1544 	preview_setup_hw(prev, update, active);  in omap3isp_preview_isr()
1545 	preview_config_input_size(prev, active);  in omap3isp_preview_isr()
1547 	if (prev->input == PREVIEW_INPUT_MEMORY ||  in omap3isp_preview_isr()
1548 	    prev->output & PREVIEW_OUTPUT_MEMORY)  in omap3isp_preview_isr()
1549 		preview_isr_buffer(prev);  in omap3isp_preview_isr()
1550 	else if (prev->state == ISP_PIPELINE_STREAM_CONTINUOUS)  in omap3isp_preview_isr()
1551 		preview_enable_oneshot(prev);  in omap3isp_preview_isr()
1553 	spin_lock_irqsave(&prev->params.lock, flags);  in omap3isp_preview_isr()
1554 	preview_params_unlock(prev, update, false);  in omap3isp_preview_isr()
1555 	spin_unlock_irqrestore(&prev->params.lock, flags);  in omap3isp_preview_isr()
1565 	struct isp_prev_device *prev = &video->isp->isp_prev;  in preview_video_queue()  local
1568 		preview_set_inaddr(prev, buffer->dma);  in preview_video_queue()
1571 		preview_set_outaddr(prev, buffer->dma);  in preview_video_queue()
1590 	struct isp_prev_device *prev =  in preview_s_ctrl()  local
1595 		preview_update_brightness(prev, ctrl->val);  in preview_s_ctrl()
1598 		preview_update_contrast(prev, ctrl->val);  in preview_s_ctrl()
1618 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_ioctl()  local
1622 		return preview_config(prev, arg);  in preview_ioctl()
1637 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_set_stream()  local
1638 	struct isp_video *video_out = &prev->video_out;  in preview_set_stream()
1639 	struct isp_device *isp = to_isp_device(prev);  in preview_set_stream()
1640 	struct device *dev = to_device(prev);  in preview_set_stream()
1642 	if (prev->state == ISP_PIPELINE_STREAM_STOPPED) {  in preview_set_stream()
1647 		preview_configure(prev);  in preview_set_stream()
1648 		atomic_set(&prev->stopping, 0);  in preview_set_stream()
1649 		preview_print_status(prev);  in preview_set_stream()
1654 		if (prev->output & PREVIEW_OUTPUT_MEMORY)  in preview_set_stream()
1658 		    !(prev->output & PREVIEW_OUTPUT_MEMORY))  in preview_set_stream()
1659 			preview_enable_oneshot(prev);  in preview_set_stream()
1665 		if (prev->input == PREVIEW_INPUT_MEMORY)  in preview_set_stream()
1667 		if (prev->output & PREVIEW_OUTPUT_MEMORY)  in preview_set_stream()
1670 		preview_enable_oneshot(prev);  in preview_set_stream()
1674 		if (omap3isp_module_sync_idle(&sd->entity, &prev->wait,  in preview_set_stream()
1675 					      &prev->stopping))  in preview_set_stream()
1684 	prev->state = enable;  in preview_set_stream()
1689 __preview_get_format(struct isp_prev_device *prev, struct v4l2_subdev_pad_config *cfg,  in __preview_get_format()  argument
1693 		return v4l2_subdev_get_try_format(&prev->subdev, cfg, pad);  in __preview_get_format()
1695 		return &prev->formats[pad];  in __preview_get_format()
1699 __preview_get_crop(struct isp_prev_device *prev, struct v4l2_subdev_pad_config *cfg,  in __preview_get_crop()  argument
1703 		return v4l2_subdev_get_try_crop(&prev->subdev, cfg, PREV_PAD_SINK);  in __preview_get_crop()
1705 		return &prev->crop;  in __preview_get_crop()
1738 static void preview_try_format(struct isp_prev_device *prev,  in preview_try_format()  argument
1758 		if (prev->input == PREVIEW_INPUT_MEMORY) {  in preview_try_format()
1760 					     preview_max_out_width(prev));  in preview_try_format()
1780 		*fmt = *__preview_get_format(prev, cfg, PREV_PAD_SINK, which);  in preview_try_format()
1798 		crop = __preview_get_crop(prev, cfg, which);  in preview_try_format()
1821 static void preview_try_crop(struct isp_prev_device *prev,  in preview_try_crop()  argument
1835 	if (prev->input == PREVIEW_INPUT_CCDC) {  in preview_try_crop()
1899 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_enum_frame_size()  local
1908 	preview_try_format(prev, cfg, fse->pad, &format, fse->which);  in preview_enum_frame_size()
1918 	preview_try_format(prev, cfg, fse->pad, &format, fse->which);  in preview_enum_frame_size()
1939 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_get_selection()  local
1952 		format = __preview_get_format(prev, cfg, PREV_PAD_SINK,  in preview_get_selection()
1954 		preview_try_crop(prev, format, &sel->r);  in preview_get_selection()
1958 		sel->r = *__preview_get_crop(prev, cfg, sel->which);  in preview_get_selection()
1982 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_set_selection()  local
1990 	if (prev->state != ISP_PIPELINE_STREAM_STOPPED)  in preview_set_selection()
1998 		sel->r = *__preview_get_crop(prev, cfg, sel->which);  in preview_set_selection()
2002 	format = __preview_get_format(prev, cfg, PREV_PAD_SINK, sel->which);  in preview_set_selection()
2003 	preview_try_crop(prev, format, &sel->r);  in preview_set_selection()
2004 	*__preview_get_crop(prev, cfg, sel->which) = sel->r;  in preview_set_selection()
2007 	format = __preview_get_format(prev, cfg, PREV_PAD_SOURCE, sel->which);  in preview_set_selection()
2008 	preview_try_format(prev, cfg, PREV_PAD_SOURCE, format, sel->which);  in preview_set_selection()
2023 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_get_format()  local
2026 	format = __preview_get_format(prev, cfg, fmt->pad, fmt->which);  in preview_get_format()
2044 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_set_format()  local
2048 	format = __preview_get_format(prev, cfg, fmt->pad, fmt->which);  in preview_set_format()
2052 	preview_try_format(prev, cfg, fmt->pad, &fmt->format, fmt->which);  in preview_set_format()
2058 		crop = __preview_get_crop(prev, cfg, fmt->which);  in preview_set_format()
2064 		preview_try_crop(prev, &fmt->format, crop);  in preview_set_format()
2067 		format = __preview_get_format(prev, cfg, PREV_PAD_SOURCE,  in preview_set_format()
2069 		preview_try_format(prev, cfg, PREV_PAD_SOURCE, format,  in preview_set_format()
2150 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);  in preview_link_setup()  local
2156 			if (prev->input == PREVIEW_INPUT_CCDC)  in preview_link_setup()
2158 			prev->input = PREVIEW_INPUT_MEMORY;  in preview_link_setup()
2160 			if (prev->input == PREVIEW_INPUT_MEMORY)  in preview_link_setup()
2161 				prev->input = PREVIEW_INPUT_NONE;  in preview_link_setup()
2168 			if (prev->input == PREVIEW_INPUT_MEMORY)  in preview_link_setup()
2170 			prev->input = PREVIEW_INPUT_CCDC;  in preview_link_setup()
2172 			if (prev->input == PREVIEW_INPUT_CCDC)  in preview_link_setup()
2173 				prev->input = PREVIEW_INPUT_NONE;  in preview_link_setup()
2185 			if (prev->output & ~PREVIEW_OUTPUT_MEMORY)  in preview_link_setup()
2187 			prev->output |= PREVIEW_OUTPUT_MEMORY;  in preview_link_setup()
2189 			prev->output &= ~PREVIEW_OUTPUT_MEMORY;  in preview_link_setup()
2196 			if (prev->output & ~PREVIEW_OUTPUT_RESIZER)  in preview_link_setup()
2198 			prev->output |= PREVIEW_OUTPUT_RESIZER;  in preview_link_setup()
2200 			prev->output &= ~PREVIEW_OUTPUT_RESIZER;  in preview_link_setup()
2217 void omap3isp_preview_unregister_entities(struct isp_prev_device *prev)  in omap3isp_preview_unregister_entities()  argument
2219 	v4l2_device_unregister_subdev(&prev->subdev);  in omap3isp_preview_unregister_entities()
2220 	omap3isp_video_unregister(&prev->video_in);  in omap3isp_preview_unregister_entities()
2221 	omap3isp_video_unregister(&prev->video_out);  in omap3isp_preview_unregister_entities()
2224 int omap3isp_preview_register_entities(struct isp_prev_device *prev,  in omap3isp_preview_register_entities()  argument
2230 	ret = v4l2_device_register_subdev(vdev, &prev->subdev);  in omap3isp_preview_register_entities()
2234 	ret = omap3isp_video_register(&prev->video_in, vdev);  in omap3isp_preview_register_entities()
2238 	ret = omap3isp_video_register(&prev->video_out, vdev);  in omap3isp_preview_register_entities()
2245 	omap3isp_preview_unregister_entities(prev);  in omap3isp_preview_register_entities()
2258 static int preview_init_entities(struct isp_prev_device *prev)  in preview_init_entities()  argument
2260 	struct v4l2_subdev *sd = &prev->subdev;  in preview_init_entities()
2261 	struct media_pad *pads = prev->pads;  in preview_init_entities()
2265 	prev->input = PREVIEW_INPUT_NONE;  in preview_init_entities()
2271 	v4l2_set_subdevdata(sd, prev);  in preview_init_entities()
2274 	v4l2_ctrl_handler_init(&prev->ctrls, 2);  in preview_init_entities()
2275 	v4l2_ctrl_new_std(&prev->ctrls, &preview_ctrl_ops, V4L2_CID_BRIGHTNESS,  in preview_init_entities()
2278 	v4l2_ctrl_new_std(&prev->ctrls, &preview_ctrl_ops, V4L2_CID_CONTRAST,  in preview_init_entities()
2281 	v4l2_ctrl_handler_setup(&prev->ctrls);  in preview_init_entities()
2282 	sd->ctrl_handler = &prev->ctrls;  in preview_init_entities()
2299 	prev->video_in.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;  in preview_init_entities()
2300 	prev->video_in.ops = &preview_video_ops;  in preview_init_entities()
2301 	prev->video_in.isp = to_isp_device(prev);  in preview_init_entities()
2302 	prev->video_in.capture_mem = PAGE_ALIGN(4096 * 4096) * 2 * 3;  in preview_init_entities()
2303 	prev->video_in.bpl_alignment = 64;  in preview_init_entities()
2304 	prev->video_out.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;  in preview_init_entities()
2305 	prev->video_out.ops = &preview_video_ops;  in preview_init_entities()
2306 	prev->video_out.isp = to_isp_device(prev);  in preview_init_entities()
2307 	prev->video_out.capture_mem = PAGE_ALIGN(4096 * 4096) * 2 * 3;  in preview_init_entities()
2308 	prev->video_out.bpl_alignment = 32;  in preview_init_entities()
2310 	ret = omap3isp_video_init(&prev->video_in, "preview");  in preview_init_entities()
2314 	ret = omap3isp_video_init(&prev->video_out, "preview");  in preview_init_entities()
2319 	ret = media_entity_create_link(&prev->video_in.video.entity, 0,  in preview_init_entities()
2320 			&prev->subdev.entity, PREV_PAD_SINK, 0);  in preview_init_entities()
2324 	ret = media_entity_create_link(&prev->subdev.entity, PREV_PAD_SOURCE,  in preview_init_entities()
2325 			&prev->video_out.video.entity, 0, 0);  in preview_init_entities()
2332 	omap3isp_video_cleanup(&prev->video_out);  in preview_init_entities()
2334 	omap3isp_video_cleanup(&prev->video_in);  in preview_init_entities()
2336 	media_entity_cleanup(&prev->subdev.entity);  in preview_init_entities()
2347 	struct isp_prev_device *prev = &isp->isp_prev;  in omap3isp_preview_init()  local
2349 	init_waitqueue_head(&prev->wait);  in omap3isp_preview_init()
2351 	preview_init_params(prev);  in omap3isp_preview_init()
2353 	return preview_init_entities(prev);  in omap3isp_preview_init()
2358 	struct isp_prev_device *prev = &isp->isp_prev;  in omap3isp_preview_cleanup()  local
2360 	v4l2_ctrl_handler_free(&prev->ctrls);  in omap3isp_preview_cleanup()
2361 	omap3isp_video_cleanup(&prev->video_in);  in omap3isp_preview_cleanup()
2362 	omap3isp_video_cleanup(&prev->video_out);  in omap3isp_preview_cleanup()
2363 	media_entity_cleanup(&prev->subdev.entity);  in omap3isp_preview_cleanup()