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authorRussell King <rmk+kernel@armlinux.org.uk>2017-03-30 13:24:36 +0100
committerRussell King (Oracle) <rmk+kernel@armlinux.org.uk>2024-03-26 12:15:08 +0000
commit9376bcfc95dde8bd39820368e4d6f55979c1c8df (patch)
tree6cffc983174e45d3b9dbaaf71af5ea0bdb94f7d8
parentba83eccc28a8cff5d460b1cc582ff1c7a99f8a09 (diff)
media: staging/imx: debug power on
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
-rw-r--r--drivers/media/i2c/imx219-rmk.c2
-rw-r--r--drivers/staging/media/imx/imx6-mipi-csi2.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/i2c/imx219-rmk.c b/drivers/media/i2c/imx219-rmk.c
index 8c6589e46084..7d39ebec2827 100644
--- a/drivers/media/i2c/imx219-rmk.c
+++ b/drivers/media/i2c/imx219-rmk.c
@@ -1224,6 +1224,8 @@ static int imx219_s_power(struct v4l2_subdev *sd, int on)
{
int ret = 0;
+ dev_info(sd->dev, "%s(on=%d)\n", __func__, on);
+
if (on) {
ret = pm_runtime_get_sync(sd->dev);
if (ret > 0)
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c
index 84e87a8fbd98..3366aa7a4cc5 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -344,6 +344,8 @@ static int csi2_start(struct csi2_dev *csi2)
unsigned int lanes;
int ret;
+ dev_info(csi2->sd.dev, "%s()\n", __func__);
+
ret = clk_prepare_enable(csi2->pix_clk);
if (ret)
return ret;
@@ -397,6 +399,8 @@ err_disable_clk:
static void csi2_stop(struct csi2_dev *csi2)
{
+ dev_info(csi2->sd.dev, "%s()\n", __func__);
+
/* stop upstream */
v4l2_subdev_call(csi2->src_sd, video, s_stream, 0);
v4l2_subdev_call(csi2->src_sd, video, post_streamoff);