summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@armlinux.org.uk>2017-03-30 13:24:36 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2020-10-18 23:30:33 +0100
commit7f51d0ccf73bac2e3e4b1c184b13564ace3908e1 (patch)
tree9d6af26fc3656ef872d408f52f0a6ad30edcd1aa
parent5a506b36f251f424d1e6d06b7b610ebe9e7bb047 (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 c9c6bb79ca38..50ded5dca67d 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 65354cec4142..1bcce9a4e631 100644
--- a/drivers/staging/media/imx/imx6-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx6-mipi-csi2.c
@@ -305,6 +305,8 @@ static int csi2_start(struct csi2_dev *csi2)
{
int ret;
+ dev_info(csi2->sd.dev, "%s()\n", __func__);
+
ret = clk_prepare_enable(csi2->pix_clk);
if (ret)
return ret;
@@ -348,6 +350,8 @@ 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);