93 static void sh_vou_reg_a_write(struct sh_vou_device *vou_dev, unsigned int reg,  in sh_vou_reg_a_write()  argument
96 	__raw_writel(value, vou_dev->base + reg);  in sh_vou_reg_a_write()
99 static void sh_vou_reg_ab_write(struct sh_vou_device *vou_dev, unsigned int reg,  in sh_vou_reg_ab_write()  argument
102 	__raw_writel(value, vou_dev->base + reg);  in sh_vou_reg_ab_write()
103 	__raw_writel(value, vou_dev->base + reg + 0x1000);  in sh_vou_reg_ab_write()
106 static void sh_vou_reg_m_write(struct sh_vou_device *vou_dev, unsigned int reg,  in sh_vou_reg_m_write()  argument
109 	__raw_writel(value, vou_dev->base + reg + 0x2000);  in sh_vou_reg_m_write()
112 static u32 sh_vou_reg_a_read(struct sh_vou_device *vou_dev, unsigned int reg)  in sh_vou_reg_a_read()  argument
114 	return __raw_readl(vou_dev->base + reg);  in sh_vou_reg_a_read()
117 static void sh_vou_reg_a_set(struct sh_vou_device *vou_dev, unsigned int reg,  in sh_vou_reg_a_set()  argument
120 	u32 old = __raw_readl(vou_dev->base + reg);  in sh_vou_reg_a_set()
123 	__raw_writel(value, vou_dev->base + reg);  in sh_vou_reg_a_set()
126 static void sh_vou_reg_b_set(struct sh_vou_device *vou_dev, unsigned int reg,  in sh_vou_reg_b_set()  argument
129 	sh_vou_reg_a_set(vou_dev, reg + 0x1000, value, mask);  in sh_vou_reg_b_set()
132 static void sh_vou_reg_ab_set(struct sh_vou_device *vou_dev, unsigned int reg,  in sh_vou_reg_ab_set()  argument
135 	sh_vou_reg_a_set(vou_dev, reg, value, mask);  in sh_vou_reg_ab_set()
136 	sh_vou_reg_b_set(vou_dev, reg, value, mask);  in sh_vou_reg_ab_set()
187 static void sh_vou_schedule_next(struct sh_vou_device *vou_dev,  in sh_vou_schedule_next()  argument
193 	switch (vou_dev->pix.pixelformat) {  in sh_vou_schedule_next()
196 		addr2 = addr1 + vou_dev->pix.width * vou_dev->pix.height;  in sh_vou_schedule_next()
202 	sh_vou_reg_m_write(vou_dev, VOUAD1R, addr1);  in sh_vou_schedule_next()
203 	sh_vou_reg_m_write(vou_dev, VOUAD2R, addr2);  in sh_vou_schedule_next()
206 static void sh_vou_stream_config(struct sh_vou_device *vou_dev)  in sh_vou_stream_config()  argument
215 	switch (vou_dev->pix.pixelformat) {  in sh_vou_stream_config()
232 	sh_vou_reg_a_write(vou_dev, VOUSWR, dataswap);  in sh_vou_stream_config()
233 	sh_vou_reg_ab_write(vou_dev, VOUAIR, vou_dev->pix.width * row_coeff);  in sh_vou_stream_config()
241 	struct sh_vou_device *vou_dev = vb2_get_drv_priv(vq);  in sh_vou_queue_setup()  local
242 	struct v4l2_pix_format *pix = &vou_dev->pix;  in sh_vou_queue_setup()
243 	int bytes_per_line = vou_fmt[vou_dev->pix_idx].bpp * pix->width / 8;  in sh_vou_queue_setup()
245 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_queue_setup()
256 	struct sh_vou_device *vou_dev = vb2_get_drv_priv(vb->vb2_queue);  in sh_vou_buf_prepare()  local
257 	struct v4l2_pix_format *pix = &vou_dev->pix;  in sh_vou_buf_prepare()
258 	unsigned bytes_per_line = vou_fmt[vou_dev->pix_idx].bpp * pix->width / 8;  in sh_vou_buf_prepare()
261 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_buf_prepare()
265 		dev_warn(vou_dev->v4l2_dev.dev, "buffer too small (%lu < %u)\n",  in sh_vou_buf_prepare()
278 	struct sh_vou_device *vou_dev = vb2_get_drv_priv(vb->vb2_queue);  in sh_vou_buf_queue()  local
282 	spin_lock_irqsave(&vou_dev->lock, flags);  in sh_vou_buf_queue()
283 	list_add_tail(&shbuf->list, &vou_dev->buf_list);  in sh_vou_buf_queue()
284 	spin_unlock_irqrestore(&vou_dev->lock, flags);  in sh_vou_buf_queue()
289 	struct sh_vou_device *vou_dev = vb2_get_drv_priv(vq);  in sh_vou_start_streaming()  local
293 	vou_dev->sequence = 0;  in sh_vou_start_streaming()
294 	ret = v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0,  in sh_vou_start_streaming()
297 		list_for_each_entry_safe(buf, node, &vou_dev->buf_list, list) {  in sh_vou_start_streaming()
302 		vou_dev->active = NULL;  in sh_vou_start_streaming()
306 	buf = list_entry(vou_dev->buf_list.next, struct sh_vou_buffer, list);  in sh_vou_start_streaming()
308 	vou_dev->active = buf;  in sh_vou_start_streaming()
311 	sh_vou_reg_a_write(vou_dev, VOURPR, 1);  in sh_vou_start_streaming()
312 	dev_dbg(vou_dev->v4l2_dev.dev, "%s: first buffer status 0x%x\n",  in sh_vou_start_streaming()
313 		__func__, sh_vou_reg_a_read(vou_dev, VOUSTR));  in sh_vou_start_streaming()
314 	sh_vou_schedule_next(vou_dev, &buf->vb);  in sh_vou_start_streaming()
319 	sh_vou_reg_a_write(vou_dev, VOURPR, 0);  in sh_vou_start_streaming()
320 	sh_vou_schedule_next(vou_dev, &buf->vb);  in sh_vou_start_streaming()
323 	sh_vou_reg_a_write(vou_dev, VOURCR, 5);  in sh_vou_start_streaming()
325 	sh_vou_stream_config(vou_dev);  in sh_vou_start_streaming()
327 	sh_vou_reg_a_write(vou_dev, VOUIR, 0x10004);  in sh_vou_start_streaming()
330 	vou_dev->status = SH_VOU_RUNNING;  in sh_vou_start_streaming()
331 	sh_vou_reg_a_write(vou_dev, VOUER, 0x107);  in sh_vou_start_streaming()
337 	struct sh_vou_device *vou_dev = vb2_get_drv_priv(vq);  in sh_vou_stop_streaming()  local
341 	v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0,  in sh_vou_stop_streaming()
344 	sh_vou_reg_a_set(vou_dev, VOUER, 0, 1);  in sh_vou_stop_streaming()
346 	sh_vou_reg_a_set(vou_dev, VOUIR, 0, 0x30000);  in sh_vou_stop_streaming()
348 	spin_lock_irqsave(&vou_dev->lock, flags);  in sh_vou_stop_streaming()
349 	list_for_each_entry_safe(buf, node, &vou_dev->buf_list, list) {  in sh_vou_stop_streaming()
353 	vou_dev->active = NULL;  in sh_vou_stop_streaming()
354 	spin_unlock_irqrestore(&vou_dev->lock, flags);  in sh_vou_stop_streaming()
371 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_querycap()  local
373 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_querycap()
385 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_enum_fmt_vid_out()  local
390 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_enum_fmt_vid_out()
400 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_g_fmt_vid_out()  local
402 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_g_fmt_vid_out()
405 	fmt->fmt.pix = vou_dev->pix;  in sh_vou_g_fmt_vid_out()
417 static void sh_vou_configure_geometry(struct sh_vou_device *vou_dev,  in sh_vou_configure_geometry()  argument
423 	struct v4l2_rect *rect = &vou_dev->rect;  in sh_vou_configure_geometry()
424 	struct v4l2_pix_format *pix = &vou_dev->pix;  in sh_vou_configure_geometry()
427 	if (vou_dev->std & V4L2_STD_525_60) {  in sh_vou_configure_geometry()
464 	dev_dbg(vou_dev->v4l2_dev.dev,  in sh_vou_configure_geometry()
470 	sh_vou_reg_ab_write(vou_dev, VOUISR, (pix->width << 16) | frame_in_height);  in sh_vou_configure_geometry()
471 	sh_vou_reg_ab_write(vou_dev, VOUVPR, (black_left << 16) | black_top);  in sh_vou_configure_geometry()
472 	sh_vou_reg_ab_write(vou_dev, VOUDPR, (rect->left << 16) | frame_out_top);  in sh_vou_configure_geometry()
473 	sh_vou_reg_ab_write(vou_dev, VOUDSR, (dsr_h << 16) | dsr_v);  in sh_vou_configure_geometry()
485 	dev_dbg(vou_dev->v4l2_dev.dev, "0x%08x: scaling 0x%x\n",  in sh_vou_configure_geometry()
489 	sh_vou_reg_ab_write(vou_dev, VOUVCR, vouvcr);  in sh_vou_configure_geometry()
490 	sh_vou_reg_ab_write(vou_dev, VOUDFR,  in sh_vou_configure_geometry()
654 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_try_fmt_vid_out()  local
659 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_try_fmt_vid_out()
672 	if (vou_dev->std & V4L2_STD_525_60)  in sh_vou_try_fmt_vid_out()
687 static int sh_vou_set_fmt_vid_out(struct sh_vou_device *vou_dev,  in sh_vou_set_fmt_vid_out()  argument
703 	if (vb2_is_busy(&vou_dev->queue))  in sh_vou_set_fmt_vid_out()
712 	geo.output = vou_dev->rect;  in sh_vou_set_fmt_vid_out()
714 	vou_adjust_output(&geo, vou_dev->std);  in sh_vou_set_fmt_vid_out()
718 	ret = v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, pad,  in sh_vou_set_fmt_vid_out()
724 	dev_dbg(vou_dev->v4l2_dev.dev, "%s(): %ux%u -> %ux%u\n", __func__,  in sh_vou_set_fmt_vid_out()
727 	if (vou_dev->std & V4L2_STD_525_60)  in sh_vou_set_fmt_vid_out()
743 		vou_adjust_input(&geo, vou_dev->std);  in sh_vou_set_fmt_vid_out()
747 	vou_dev->rect = geo.output;  in sh_vou_set_fmt_vid_out()
751 	dev_dbg(vou_dev->v4l2_dev.dev, "%s(): %ux%u\n", __func__,  in sh_vou_set_fmt_vid_out()
754 	vou_dev->pix_idx = pix_idx;  in sh_vou_set_fmt_vid_out()
756 	vou_dev->pix = *pix;  in sh_vou_set_fmt_vid_out()
758 	sh_vou_configure_geometry(vou_dev, pix_idx,  in sh_vou_set_fmt_vid_out()
767 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_s_fmt_vid_out()  local
772 	return sh_vou_set_fmt_vid_out(vou_dev, &fmt->fmt.pix);  in sh_vou_s_fmt_vid_out()
778 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_enum_output()  local
784 	a->std = vou_dev->vdev.tvnorms;  in sh_vou_enum_output()
817 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_s_std()  local
820 	dev_dbg(vou_dev->v4l2_dev.dev, "%s(): 0x%llx\n", __func__, std_id);  in sh_vou_s_std()
822 	if (std_id == vou_dev->std)  in sh_vou_s_std()
825 	if (vb2_is_busy(&vou_dev->queue))  in sh_vou_s_std()
828 	ret = v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, video,  in sh_vou_s_std()
834 	vou_dev->rect.top = vou_dev->rect.left = 0;  in sh_vou_s_std()
835 	vou_dev->rect.width = VOU_MAX_IMAGE_WIDTH;  in sh_vou_s_std()
837 		sh_vou_reg_ab_set(vou_dev, VOUCR,  in sh_vou_s_std()
838 			sh_vou_ntsc_mode(vou_dev->pdata->bus_fmt) << 29, 7 << 29);  in sh_vou_s_std()
839 		vou_dev->rect.height = 480;  in sh_vou_s_std()
841 		sh_vou_reg_ab_set(vou_dev, VOUCR, 5 << 29, 7 << 29);  in sh_vou_s_std()
842 		vou_dev->rect.height = 576;  in sh_vou_s_std()
845 	vou_dev->pix.width = vou_dev->rect.width;  in sh_vou_s_std()
846 	vou_dev->pix.height = vou_dev->rect.height;  in sh_vou_s_std()
847 	vou_dev->pix.bytesperline =  in sh_vou_s_std()
848 		vou_dev->pix.width * vou_fmt[vou_dev->pix_idx].bpl;  in sh_vou_s_std()
849 	vou_dev->pix.sizeimage = vou_dev->pix.height *  in sh_vou_s_std()
850 		((vou_dev->pix.width * vou_fmt[vou_dev->pix_idx].bpp) >> 3);  in sh_vou_s_std()
851 	vou_dev->std = std_id;  in sh_vou_s_std()
852 	sh_vou_set_fmt_vid_out(vou_dev, &vou_dev->pix);  in sh_vou_s_std()
859 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_g_std()  local
861 	dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);  in sh_vou_g_std()
863 	*std = vou_dev->std;  in sh_vou_g_std()
870 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_log_status()  local
872 	pr_info("VOUER:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUER));  in sh_vou_log_status()
873 	pr_info("VOUCR:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUCR));  in sh_vou_log_status()
874 	pr_info("VOUSTR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSTR));  in sh_vou_log_status()
875 	pr_info("VOUVCR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVCR));  in sh_vou_log_status()
876 	pr_info("VOUISR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUISR));  in sh_vou_log_status()
877 	pr_info("VOUBCR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUBCR));  in sh_vou_log_status()
878 	pr_info("VOUDPR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDPR));  in sh_vou_log_status()
879 	pr_info("VOUDSR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDSR));  in sh_vou_log_status()
880 	pr_info("VOUVPR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVPR));  in sh_vou_log_status()
881 	pr_info("VOUIR:   0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUIR));  in sh_vou_log_status()
882 	pr_info("VOUSRR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSRR));  in sh_vou_log_status()
883 	pr_info("VOUMSR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUMSR));  in sh_vou_log_status()
884 	pr_info("VOUHIR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUHIR));  in sh_vou_log_status()
885 	pr_info("VOUDFR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDFR));  in sh_vou_log_status()
886 	pr_info("VOUAD1R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD1R));  in sh_vou_log_status()
887 	pr_info("VOUAD2R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD2R));  in sh_vou_log_status()
888 	pr_info("VOUAIR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAIR));  in sh_vou_log_status()
889 	pr_info("VOUSWR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSWR));  in sh_vou_log_status()
890 	pr_info("VOURCR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURCR));  in sh_vou_log_status()
891 	pr_info("VOURPR:  0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURPR));  in sh_vou_log_status()
898 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_g_selection()  local
904 		sel->r = vou_dev->rect;  in sh_vou_g_selection()
911 		if (vou_dev->std & V4L2_STD_525_60)  in sh_vou_g_selection()
927 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_s_selection()  local
932 	struct v4l2_pix_format *pix = &vou_dev->pix;  in sh_vou_s_selection()
948 	if (vb2_is_busy(&vou_dev->queue))  in sh_vou_s_selection()
951 	if (vou_dev->std & V4L2_STD_525_60)  in sh_vou_s_selection()
978 	v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, pad,  in sh_vou_s_selection()
982 	ret = v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, pad,  in sh_vou_s_selection()
1001 	vou_adjust_input(&geo, vou_dev->std);  in sh_vou_s_selection()
1004 	vou_dev->rect = geo.output;  in sh_vou_s_selection()
1008 	sh_vou_configure_geometry(vou_dev, vou_dev->pix_idx,  in sh_vou_s_selection()
1016 	struct sh_vou_device *vou_dev = dev_id;  in sh_vou_isr()  local
1020 	u32 irq_status = sh_vou_reg_a_read(vou_dev, VOUIR), masked;  in sh_vou_isr()
1021 	u32 vou_status = sh_vou_reg_a_read(vou_dev, VOUSTR);  in sh_vou_isr()
1025 			dev_warn(vou_dev->v4l2_dev.dev, "IRQ status 0x%x!\n",  in sh_vou_isr()
1030 	spin_lock(&vou_dev->lock);  in sh_vou_isr()
1031 	if (!vou_dev->active || list_empty(&vou_dev->buf_list)) {  in sh_vou_isr()
1033 			dev_warn(vou_dev->v4l2_dev.dev,  in sh_vou_isr()
1036 		sh_vou_reg_a_set(vou_dev, VOUIR, 0, 0x300);  in sh_vou_isr()
1037 		spin_unlock(&vou_dev->lock);  in sh_vou_isr()
1042 	dev_dbg(vou_dev->v4l2_dev.dev,  in sh_vou_isr()
1050 	sh_vou_reg_a_write(vou_dev, VOUIR, masked);  in sh_vou_isr()
1052 	vb = vou_dev->active;  in sh_vou_isr()
1055 		sh_vou_schedule_next(vou_dev, &vb->vb);  in sh_vou_isr()
1056 		spin_unlock(&vou_dev->lock);  in sh_vou_isr()
1063 	vb->vb.sequence = vou_dev->sequence++;  in sh_vou_isr()
1067 	vou_dev->active = list_entry(vou_dev->buf_list.next,  in sh_vou_isr()
1070 	if (list_is_singular(&vou_dev->buf_list)) {  in sh_vou_isr()
1072 		sh_vou_schedule_next(vou_dev, &vou_dev->active->vb);  in sh_vou_isr()
1074 		struct sh_vou_buffer *new = list_entry(vou_dev->active->list.next,  in sh_vou_isr()
1076 		sh_vou_schedule_next(vou_dev, &new->vb);  in sh_vou_isr()
1079 	spin_unlock(&vou_dev->lock);  in sh_vou_isr()
1084 static int sh_vou_hw_init(struct sh_vou_device *vou_dev)  in sh_vou_hw_init()  argument
1086 	struct sh_vou_pdata *pdata = vou_dev->pdata;  in sh_vou_hw_init()
1091 	sh_vou_reg_a_write(vou_dev, VOUIR, 0);  in sh_vou_hw_init()
1094 	sh_vou_reg_a_write(vou_dev, VOUSRR, 0x101);  in sh_vou_hw_init()
1095 	while (--i && (sh_vou_reg_a_read(vou_dev, VOUSRR) & 0x101))  in sh_vou_hw_init()
1101 	dev_dbg(vou_dev->v4l2_dev.dev, "Reset took %dus\n", 100 - i);  in sh_vou_hw_init()
1109 	sh_vou_reg_ab_set(vou_dev, VOUCR, voucr, 0xfc000000);  in sh_vou_hw_init()
1112 	sh_vou_reg_a_write(vou_dev, VOURCR, 4);  in sh_vou_hw_init()
1114 	sh_vou_reg_ab_write(vou_dev, VOUMSR, 0x800000);  in sh_vou_hw_init()
1116 	sh_vou_set_fmt_vid_out(vou_dev, &vou_dev->pix);  in sh_vou_hw_init()
1124 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_open()  local
1127 	if (mutex_lock_interruptible(&vou_dev->fop_lock))  in sh_vou_open()
1134 	    vou_dev->status == SH_VOU_INITIALISING) {  in sh_vou_open()
1136 		err = pm_runtime_resume_and_get(vou_dev->v4l2_dev.dev);  in sh_vou_open()
1141 		err = sh_vou_hw_init(vou_dev);  in sh_vou_open()
1143 			pm_runtime_put(vou_dev->v4l2_dev.dev);  in sh_vou_open()
1146 			vou_dev->status = SH_VOU_IDLE;  in sh_vou_open()
1150 	mutex_unlock(&vou_dev->fop_lock);  in sh_vou_open()
1156 	struct sh_vou_device *vou_dev = video_drvdata(file);  in sh_vou_release()  local
1159 	mutex_lock(&vou_dev->fop_lock);  in sh_vou_release()
1164 		vou_dev->status = SH_VOU_INITIALISING;  in sh_vou_release()
1165 		sh_vou_reg_a_set(vou_dev, VOUER, 0, 0x101);  in sh_vou_release()
1166 		pm_runtime_put(vou_dev->v4l2_dev.dev);  in sh_vou_release()
1168 	mutex_unlock(&vou_dev->fop_lock);  in sh_vou_release()
1225 	struct sh_vou_device *vou_dev;  in sh_vou_probe()  local
1239 	vou_dev = devm_kzalloc(&pdev->dev, sizeof(*vou_dev), GFP_KERNEL);  in sh_vou_probe()
1240 	if (!vou_dev)  in sh_vou_probe()
1243 	INIT_LIST_HEAD(&vou_dev->buf_list);  in sh_vou_probe()
1244 	spin_lock_init(&vou_dev->lock);  in sh_vou_probe()
1245 	mutex_init(&vou_dev->fop_lock);  in sh_vou_probe()
1246 	vou_dev->pdata = vou_pdata;  in sh_vou_probe()
1247 	vou_dev->status = SH_VOU_INITIALISING;  in sh_vou_probe()
1248 	vou_dev->pix_idx = 1;  in sh_vou_probe()
1250 	rect = &vou_dev->rect;  in sh_vou_probe()
1251 	pix = &vou_dev->pix;  in sh_vou_probe()
1254 	vou_dev->std		= V4L2_STD_NTSC_M;  in sh_vou_probe()
1267 	vou_dev->base = devm_platform_ioremap_resource(pdev, 0);  in sh_vou_probe()
1268 	if (IS_ERR(vou_dev->base))  in sh_vou_probe()
1269 		return PTR_ERR(vou_dev->base);  in sh_vou_probe()
1271 	ret = devm_request_irq(&pdev->dev, irq, sh_vou_isr, 0, "vou", vou_dev);  in sh_vou_probe()
1275 	ret = v4l2_device_register(&pdev->dev, &vou_dev->v4l2_dev);  in sh_vou_probe()
1281 	vdev = &vou_dev->vdev;  in sh_vou_probe()
1285 	vdev->v4l2_dev = &vou_dev->v4l2_dev;  in sh_vou_probe()
1287 	vdev->lock = &vou_dev->fop_lock;  in sh_vou_probe()
1289 	video_set_drvdata(vdev, vou_dev);  in sh_vou_probe()
1292 	q = &vou_dev->queue;  in sh_vou_probe()
1295 	q->drv_priv = vou_dev;  in sh_vou_probe()
1301 	q->lock = &vou_dev->fop_lock;  in sh_vou_probe()
1308 	INIT_LIST_HEAD(&vou_dev->buf_list);  in sh_vou_probe()
1319 	ret = sh_vou_hw_init(vou_dev);  in sh_vou_probe()
1323 	subdev = v4l2_i2c_new_subdev_board(&vou_dev->v4l2_dev, i2c_adap,  in sh_vou_probe()
1342 	v4l2_device_unregister(&vou_dev->v4l2_dev);  in sh_vou_probe()
1349 	struct sh_vou_device *vou_dev = container_of(v4l2_dev,  in sh_vou_remove()  local
1356 	video_unregister_device(&vou_dev->vdev);  in sh_vou_remove()
1358 	v4l2_device_unregister(&vou_dev->v4l2_dev);  in sh_vou_remove()