Message ID | 20240229165333.227484-16-mike.rudenko@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Omnivision OV4689 refactoring and improvements | expand |
Quoting Mikhail Rudenko (2024-02-29 16:53:28) > Pixel array dimensions and default crop size do not belong to the > ov4689_mode structure, since they are mode independent. Make them > defines instead. > > Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > --- > drivers/media/i2c/ov4689.c | 29 +++++++++++++---------------- > 1 file changed, 13 insertions(+), 16 deletions(-) > > diff --git a/drivers/media/i2c/ov4689.c b/drivers/media/i2c/ov4689.c > index 6c36fe5f3b44..cc8d9fa369e7 100644 > --- a/drivers/media/i2c/ov4689.c > +++ b/drivers/media/i2c/ov4689.c > @@ -70,6 +70,11 @@ > #define OV4689_LANES 4 > #define OV4689_XVCLK_FREQ 24000000 > > +#define OV4689_PIXEL_ARRAY_WIDTH 2720 > +#define OV4689_PIXEL_ARRAY_HEIGHT 1536 > +#define OV4689_DUMMY_ROWS 8 /* 8 dummy rows on each side */ > +#define OV4689_DUMMY_COLUMNS 16 /* 16 dummy columns on each side */ > + > static const char *const ov4689_supply_names[] = { > "avdd", /* Analog power */ > "dovdd", /* Digital I/O power */ > @@ -90,10 +95,6 @@ struct ov4689_mode { > u32 vts_def; > u32 exp_def; > u32 pixel_rate; > - u32 sensor_width; > - u32 sensor_height; > - u32 crop_top; > - u32 crop_left; > const struct cci_reg_sequence *reg_list; > unsigned int num_regs; > }; > @@ -254,10 +255,6 @@ static const struct ov4689_mode supported_modes[] = { > .id = OV4689_MODE_2688_1520, > .width = 2688, > .height = 1520, > - .sensor_width = 2720, > - .sensor_height = 1536, > - .crop_top = 8, > - .crop_left = 16, > .exp_def = 1536, > .hts_def = 10296, > .hts_min = 3432, > @@ -385,8 +382,6 @@ static int ov4689_get_selection(struct v4l2_subdev *sd, > struct v4l2_subdev_state *state, > struct v4l2_subdev_selection *sel) > { > - const struct ov4689_mode *mode = to_ov4689(sd)->cur_mode; > - > if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE) > return -EINVAL; > > @@ -394,15 +389,17 @@ static int ov4689_get_selection(struct v4l2_subdev *sd, > case V4L2_SEL_TGT_CROP_BOUNDS: > sel->r.top = 0; > sel->r.left = 0; > - sel->r.width = mode->sensor_width; > - sel->r.height = mode->sensor_height; > + sel->r.width = OV4689_PIXEL_ARRAY_WIDTH; > + sel->r.height = OV4689_PIXEL_ARRAY_HEIGHT; > return 0; > case V4L2_SEL_TGT_CROP: > case V4L2_SEL_TGT_CROP_DEFAULT: > - sel->r.top = mode->crop_top; > - sel->r.left = mode->crop_left; > - sel->r.width = mode->width; > - sel->r.height = mode->height; > + sel->r.top = OV4689_DUMMY_ROWS; > + sel->r.left = OV4689_DUMMY_COLUMNS; > + sel->r.width = > + OV4689_PIXEL_ARRAY_WIDTH - 2 * OV4689_DUMMY_COLUMNS; > + sel->r.height = > + OV4689_PIXEL_ARRAY_HEIGHT - 2 * OV4689_DUMMY_ROWS; > return 0; > } > > -- > 2.43.0 >
diff --git a/drivers/media/i2c/ov4689.c b/drivers/media/i2c/ov4689.c index 6c36fe5f3b44..cc8d9fa369e7 100644 --- a/drivers/media/i2c/ov4689.c +++ b/drivers/media/i2c/ov4689.c @@ -70,6 +70,11 @@ #define OV4689_LANES 4 #define OV4689_XVCLK_FREQ 24000000 +#define OV4689_PIXEL_ARRAY_WIDTH 2720 +#define OV4689_PIXEL_ARRAY_HEIGHT 1536 +#define OV4689_DUMMY_ROWS 8 /* 8 dummy rows on each side */ +#define OV4689_DUMMY_COLUMNS 16 /* 16 dummy columns on each side */ + static const char *const ov4689_supply_names[] = { "avdd", /* Analog power */ "dovdd", /* Digital I/O power */ @@ -90,10 +95,6 @@ struct ov4689_mode { u32 vts_def; u32 exp_def; u32 pixel_rate; - u32 sensor_width; - u32 sensor_height; - u32 crop_top; - u32 crop_left; const struct cci_reg_sequence *reg_list; unsigned int num_regs; }; @@ -254,10 +255,6 @@ static const struct ov4689_mode supported_modes[] = { .id = OV4689_MODE_2688_1520, .width = 2688, .height = 1520, - .sensor_width = 2720, - .sensor_height = 1536, - .crop_top = 8, - .crop_left = 16, .exp_def = 1536, .hts_def = 10296, .hts_min = 3432, @@ -385,8 +382,6 @@ static int ov4689_get_selection(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_selection *sel) { - const struct ov4689_mode *mode = to_ov4689(sd)->cur_mode; - if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE) return -EINVAL; @@ -394,15 +389,17 @@ static int ov4689_get_selection(struct v4l2_subdev *sd, case V4L2_SEL_TGT_CROP_BOUNDS: sel->r.top = 0; sel->r.left = 0; - sel->r.width = mode->sensor_width; - sel->r.height = mode->sensor_height; + sel->r.width = OV4689_PIXEL_ARRAY_WIDTH; + sel->r.height = OV4689_PIXEL_ARRAY_HEIGHT; return 0; case V4L2_SEL_TGT_CROP: case V4L2_SEL_TGT_CROP_DEFAULT: - sel->r.top = mode->crop_top; - sel->r.left = mode->crop_left; - sel->r.width = mode->width; - sel->r.height = mode->height; + sel->r.top = OV4689_DUMMY_ROWS; + sel->r.left = OV4689_DUMMY_COLUMNS; + sel->r.width = + OV4689_PIXEL_ARRAY_WIDTH - 2 * OV4689_DUMMY_COLUMNS; + sel->r.height = + OV4689_PIXEL_ARRAY_HEIGHT - 2 * OV4689_DUMMY_ROWS; return 0; }
Pixel array dimensions and default crop size do not belong to the ov4689_mode structure, since they are mode independent. Make them defines instead. Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com> --- drivers/media/i2c/ov4689.c | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-)