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From: Mikhail Rudenko <mike.rudenko@gmail.com>
To: linux-media@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Jacopo Mondi <jacopo@jmondi.org>,
	Tommaso Merciai <tomm.merciai@gmail.com>,
	Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
	Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Mikhail Rudenko <mike.rudenko@gmail.com>,
	Kieran Bingham <kieran.bingham@ideasonboard.com>
Subject: [PATCH v4 15/20] media: i2c: ov4689: Move pixel array size out of struct ov4689_mode
Date: Tue,  2 Apr 2024 19:45:46 +0300
Message-ID: <20240402164552.19171-16-mike.rudenko@gmail.com>
In-Reply-To: <20240402164552.19171-1-mike.rudenko@gmail.com>
References: <20240402164552.19171-1-mike.rudenko@gmail.com>
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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 28470627ec45..fe7d095dc51c 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;
 	}
 
-- 
2.44.0