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path: root/drivers/media/video/mt9v022.c
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Diffstat (limited to 'drivers/media/video/mt9v022.c')
-rw-r--r--drivers/media/video/mt9v022.c48
1 files changed, 32 insertions, 16 deletions
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index b71898f1b085..f60a9a107f20 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -18,9 +18,11 @@
#include <media/v4l2-chip-ident.h>
#include <media/soc_camera.h>
-/* mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c
+/*
+ * mt9v022 i2c address 0x48, 0x4c, 0x58, 0x5c
* The platform has to define ctruct i2c_board_info objects and link to them
- * from struct soc_camera_link */
+ * from struct soc_camera_link
+ */
static char *sensor_type;
module_param(sensor_type, charp, S_IRUGO);
@@ -63,8 +65,10 @@ MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\"");
#define MT9V022_ROW_SKIP 4
static const struct soc_camera_data_format mt9v022_colour_formats[] = {
- /* Order important: first natively supported,
- * second supported with a GPIO extender */
+ /*
+ * Order important: first natively supported,
+ * second supported with a GPIO extender
+ */
{
.name = "Bayer (sRGB) 10 bit",
.depth = 10,
@@ -144,9 +148,11 @@ static int mt9v022_init(struct i2c_client *client)
struct mt9v022 *mt9v022 = to_mt9v022(client);
int ret;
- /* Almost the default mode: master, parallel, simultaneous, and an
+ /*
+ * Almost the default mode: master, parallel, simultaneous, and an
* undocumented bit 0x200, which is present in table 7, but not in 8,
- * plus snapshot mode to disable scan for now */
+ * plus snapshot mode to disable scan for now
+ */
mt9v022->chip_control |= 0x10;
ret = reg_write(client, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
if (!ret)
@@ -298,8 +304,10 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
if (!ret)
ret = reg_write(client, MT9V022_ROW_START, rect.top);
if (!ret)
- /* Default 94, Phytec driver says:
- * "width + horizontal blank >= 660" */
+ /*
+ * Default 94, Phytec driver says:
+ * "width + horizontal blank >= 660"
+ */
ret = reg_write(client, MT9V022_HORIZONTAL_BLANKING,
rect.width > 660 - 43 ? 43 :
660 - rect.width);
@@ -376,8 +384,10 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
};
int ret;
- /* The caller provides a supported format, as verified per call to
- * icd->try_fmt(), datawidth is from our supported format list */
+ /*
+ * The caller provides a supported format, as verified per call to
+ * icd->try_fmt(), datawidth is from our supported format list
+ */
switch (pix->pixelformat) {
case V4L2_PIX_FMT_GREY:
case V4L2_PIX_FMT_Y16:
@@ -635,8 +645,10 @@ static int mt9v022_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
48 + range / 2) / range + 16;
if (gain >= 32)
gain &= ~1;
- /* The user wants to set gain manually, hope, she
- * knows, what she's doing... Switch AGC off. */
+ /*
+ * The user wants to set gain manually, hope, she
+ * knows, what she's doing... Switch AGC off.
+ */
if (reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x2) < 0)
return -EIO;
@@ -655,8 +667,10 @@ static int mt9v022_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
unsigned long range = qctrl->maximum - qctrl->minimum;
unsigned long shutter = ((ctrl->value - qctrl->minimum) *
479 + range / 2) / range + 1;
- /* The user wants to set shutter width manually, hope,
- * she knows, what she's doing... Switch AEC off. */
+ /*
+ * The user wants to set shutter width manually, hope,
+ * she knows, what she's doing... Switch AEC off.
+ */
if (reg_clear(client, MT9V022_AEC_AGC_ENABLE, 0x1) < 0)
return -EIO;
@@ -689,8 +703,10 @@ static int mt9v022_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
return 0;
}
-/* Interface active, can use i2c. If it fails, it can indeed mean, that
- * this wasn't our capture interface, so, we wait for the right one */
+/*
+ * Interface active, can use i2c. If it fails, it can indeed mean, that
+ * this wasn't our capture interface, so, we wait for the right one
+ */
static int mt9v022_video_probe(struct soc_camera_device *icd,
struct i2c_client *client)
{