Checking if the sensor is used in DVP or MIPI CSI-2 mode is a repeated
pattern which is about to be repeated more often.
Provide an inline function to shortcut that.
Signed-off-by: Jacopo Mondi <jacopo@xxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/media/i2c/ov5640.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 1f3cb84c284e..0697c9bf03ed 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -294,6 +294,11 @@ static inline struct v4l2_subdev *ctrl_to_sd(struct v4l2_ctrl *ctrl)
ctrls.handler)->sd;
}
+static inline bool ov5640_is_csi2(const struct ov5640_dev *sensor)
+{
+ return sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY;
+}
+
/*
* FIXME: all of these register tables are likely filled with
* entries that set the register to their power-on default values,
@@ -1208,7 +1213,7 @@ static int ov5640_load_regs(struct ov5640_dev *sensor,
/* remain in power down mode for DVP */
if (regs->reg_addr == OV5640_REG_SYS_CTRL0 &&
val == OV5640_REG_SYS_CTRL0_SW_PWUP &&
- sensor->ep.bus_type != V4L2_MBUS_CSI2_DPHY)
+ !ov5640_is_csi2(sensor))
continue;
if (mask)
@@ -1843,7 +1848,7 @@ static int ov5640_set_mode(struct ov5640_dev *sensor)
* the same rate than YUV, so we can just use 16 bpp all the time.
*/
rate = ov5640_calc_pixel_rate(sensor) * 16;
- if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY) {
+ if (ov5640_is_csi2(sensor)) {
rate = rate / sensor->ep.bus.mipi_csi2.num_data_lanes;
ret = ov5640_set_mipi_pclk(sensor, rate);
} else {
@@ -3020,7 +3025,7 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
sensor->pending_fmt_change = false;
}
- if (sensor->ep.bus_type == V4L2_MBUS_CSI2_DPHY)
+ if (ov5640_is_csi2(sensor))
ret = ov5640_set_stream_mipi(sensor, enable);
else
ret = ov5640_set_stream_dvp(sensor, enable);
--
2.35.1
