From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Dump the VOU registers in log_status.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
drivers/media/platform/sh_vou.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 7ed5a8b..400efec 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -951,6 +951,34 @@ static int sh_vou_g_std(struct file *file, void *priv, v4l2_std_id *std)
return 0;
}
+static int sh_vou_log_status(struct file *file, void *priv)
+{
+ struct sh_vou_device *vou_dev = video_drvdata(file);
+
+ pr_info("PSELA: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUER));
+ pr_info("VOUER: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUER));
+ pr_info("VOUCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUCR));
+ pr_info("VOUSTR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSTR));
+ pr_info("VOUVCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVCR));
+ pr_info("VOUISR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUISR));
+ pr_info("VOUBCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUBCR));
+ pr_info("VOUDPR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDPR));
+ pr_info("VOUDSR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDSR));
+ pr_info("VOUVPR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUVPR));
+ pr_info("VOUIR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUIR));
+ pr_info("VOUSRR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSRR));
+ pr_info("VOUMSR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUMSR));
+ pr_info("VOUHIR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUHIR));
+ pr_info("VOUDFR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUDFR));
+ pr_info("VOUAD1R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD1R));
+ pr_info("VOUAD2R: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAD2R));
+ pr_info("VOUAIR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUAIR));
+ pr_info("VOUSWR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOUSWR));
+ pr_info("VOURCR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURCR));
+ pr_info("VOURPR: 0x%08x\n", sh_vou_reg_a_read(vou_dev, VOURPR));
+ return 0;
+}
+
static int sh_vou_g_selection(struct file *file, void *fh,
struct v4l2_selection *sel)
{
@@ -1289,6 +1317,7 @@ static const struct v4l2_ioctl_ops sh_vou_ioctl_ops = {
.vidioc_g_std = sh_vou_g_std,
.vidioc_g_selection = sh_vou_g_selection,
.vidioc_s_selection = sh_vou_s_selection,
+ .vidioc_log_status = sh_vou_log_status,
};
static const struct v4l2_file_operations sh_vou_fops = {
--
2.1.4
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