linux-kernel - [PATCH 5.17 0385/1126] media: i2c: Fix pixel array positions in ov8865

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Date:   Tue,  5 Apr 2022 09:18:52 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Jean-Michel Hautbois <jeanmichel.hautbois@...asonboard.com>,
        Daniel Scally <djrscally@...il.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.17 0385/1126] media: i2c: Fix pixel array positions in ov8865

From: Daniel Scally <djrscally@...il.com>

[ Upstream commit 3d1e4228c9dd5c945a5cb621749f358766ee5777 ]

The ov8865's datasheet gives the pixel array as 3296x2528, and the
active portion as the centre 3264x2448. This makes for a top offset
of 40 and a left offset of 16, not 32 and 80.

Fixes: acd25e220921 ("media: i2c: Add .get_selection() support to ov8865")

Reported-by: Jean-Michel Hautbois <jeanmichel.hautbois@...asonboard.com>
Signed-off-by: Daniel Scally <djrscally@...il.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>
Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/media/i2c/ov8865.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c
index d9d016cfa9ac..e0dd0f4849a7 100644
--- a/drivers/media/i2c/ov8865.c
+++ b/drivers/media/i2c/ov8865.c
@@ -457,8 +457,8 @@
 
 #define OV8865_NATIVE_WIDTH			3296
 #define OV8865_NATIVE_HEIGHT			2528
-#define OV8865_ACTIVE_START_TOP			32
-#define OV8865_ACTIVE_START_LEFT		80
+#define OV8865_ACTIVE_START_LEFT		16
+#define OV8865_ACTIVE_START_TOP			40
 #define OV8865_ACTIVE_WIDTH			3264
 #define OV8865_ACTIVE_HEIGHT			2448
 
-- 
2.34.1