From 3406639ee2ad5bf736b9b38091bf108ac600327a Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 8 Jan 2023 15:06:26 +0100 Subject: [PATCH] media: atomisp: ov2680: Use defines for fps, lines-per-frame and skip-frames The fps, lines-per-frame and skip-frames values are the same for all resolutions, use defines for these. The ov2680_res_preview[] incorrectly sets fps to 60 for some low-res modes, this is incorrect with the current fixed (resolution independent) lines-per-frame value. Note this not drop the now no longer used fps, lines-per-frame and skip-frames struct ov2680_resolution members. The entire struct is going away in the next patches so that would just cause unnecessary changes. Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 16 ++++------------ drivers/staging/media/atomisp/i2c/ov2680.h | 2 ++ 2 files changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c index ed547e0a38cf..36f94406af0f 100644 --- a/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c +++ b/drivers/staging/media/atomisp/i2c/atomisp-ov2680.c @@ -678,11 +678,8 @@ fail_power_on: static int ov2680_g_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_frame_interval *interval) { - struct ov2680_device *dev = to_ov2680_sensor(sd); - interval->interval.numerator = 1; - interval->interval.denominator = dev->res->fps; - + interval->interval.denominator = OV2680_FPS; return 0; } @@ -726,8 +723,8 @@ static int ov2680_enum_frame_interval(struct v4l2_subdev *sd, fie->which > V4L2_SUBDEV_FORMAT_ACTIVE) return -EINVAL; - fract.denominator = ov2680_res_preview[fie->index].fps; fract.numerator = 1; + fract.denominator = OV2680_FPS; fie->interval = fract; @@ -736,12 +733,7 @@ static int ov2680_enum_frame_interval(struct v4l2_subdev *sd, static int ov2680_g_skip_frames(struct v4l2_subdev *sd, u32 *frames) { - struct ov2680_device *dev = to_ov2680_sensor(sd); - - mutex_lock(&dev->input_lock); - *frames = dev->res->skip_frames; - mutex_unlock(&dev->input_lock); - + *frames = OV2680_SKIP_FRAMES; return 0; } @@ -785,7 +777,7 @@ static int ov2680_init_controls(struct ov2680_device *sensor) const struct v4l2_ctrl_ops *ops = &ov2680_ctrl_ops; struct ov2680_ctrls *ctrls = &sensor->ctrls; struct v4l2_ctrl_handler *hdl = &ctrls->handler; - int exp_max = sensor->res->lines_per_frame - OV2680_INTEGRATION_TIME_MARGIN; + int exp_max = OV2680_LINES_PER_FRAME - OV2680_INTEGRATION_TIME_MARGIN; v4l2_ctrl_handler_init(hdl, 4); diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h index d9e794759575..35c8ea50f6ed 100644 --- a/drivers/staging/media/atomisp/i2c/ov2680.h +++ b/drivers/staging/media/atomisp/i2c/ov2680.h @@ -38,6 +38,8 @@ /* 1704 * 1294 * 30fps = 66MHz pixel clock */ #define OV2680_PIXELS_PER_LINE 1704 #define OV2680_LINES_PER_FRAME 1294 +#define OV2680_FPS 30 +#define OV2680_SKIP_FRAMES 3 /* If possible send 16 extra rows / lines to the ISP as padding */ #define OV2680_END_MARGIN 16 -- 2.11.0