[PATCH v4 13/25] media: i2c: imx258: Correct max FRM_LENGTH_LINES value

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From: git@luigi311.com
To: linux-media@vger.kernel.org
Cc: dave.stevenson@raspberrypi.com, jacopo.mondi@ideasonboard.com,
	mchehab@kernel.org, robh@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	sakari.ailus@linux.intel.com, devicetree@vger.kernel.org,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, pavel@ucw.cz,
	phone-devel@vger.kernel.org, Luis Garcia <git@luigi311.com>
Subject: [PATCH v4 13/25] media: i2c: imx258: Correct max FRM_LENGTH_LINES value
Date: Sun, 14 Apr 2024 14:34:51 -0600	[thread overview]
Message-ID: <20240414203503.18402-14-git@luigi311.com> (raw)
In-Reply-To: <20240414203503.18402-1-git@luigi311.com>

From: Dave Stevenson <dave.stevenson@raspberrypi.com>

The data sheet states that the maximum value for registers
0x0340/0x0341 FRM_LENGTH_LINES is 65525(decimal), not the
0xFFFF defined in this driver. Correct this limit.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Luis Garcia <git@luigi311.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
---
 drivers/media/i2c/imx258.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index 2429eb7b55c6..c1a2c2406aaa 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -28,7 +28,7 @@
 #define IMX258_VTS_30FPS		0x0c50
 #define IMX258_VTS_30FPS_2K		0x0638
 #define IMX258_VTS_30FPS_VGA		0x034c
-#define IMX258_VTS_MAX			0xffff
+#define IMX258_VTS_MAX			65525
 
 #define IMX258_REG_VTS			0x0340
 
-- 
2.44.0

WARNING: multiple messages have this Message-ID (diff)

From: git@luigi311.com
To: linux-media@vger.kernel.org
Cc: dave.stevenson@raspberrypi.com, jacopo.mondi@ideasonboard.com,
	mchehab@kernel.org, robh@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
	shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	sakari.ailus@linux.intel.com, devicetree@vger.kernel.org,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, pavel@ucw.cz,
	phone-devel@vger.kernel.org, Luis Garcia <git@luigi311.com>
Subject: [PATCH v4 13/25] media: i2c: imx258: Correct max FRM_LENGTH_LINES value
Date: Sun, 14 Apr 2024 14:34:51 -0600	[thread overview]
Message-ID: <20240414203503.18402-14-git@luigi311.com> (raw)
In-Reply-To: <20240414203503.18402-1-git@luigi311.com>

From: Dave Stevenson <dave.stevenson@raspberrypi.com>

The data sheet states that the maximum value for registers
0x0340/0x0341 FRM_LENGTH_LINES is 65525(decimal), not the
0xFFFF defined in this driver. Correct this limit.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Luis Garcia <git@luigi311.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
---
 drivers/media/i2c/imx258.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
index 2429eb7b55c6..c1a2c2406aaa 100644
--- a/drivers/media/i2c/imx258.c
+++ b/drivers/media/i2c/imx258.c
@@ -28,7 +28,7 @@
 #define IMX258_VTS_30FPS		0x0c50
 #define IMX258_VTS_30FPS_2K		0x0638
 #define IMX258_VTS_30FPS_VGA		0x034c
-#define IMX258_VTS_MAX			0xffff
+#define IMX258_VTS_MAX			65525
 
 #define IMX258_REG_VTS			0x0340
 
-- 
2.44.0


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next prev parent reply	other threads:[~2024-04-14 20:40 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-14 20:34 [PATCH v4 00/25] imx258 improvement series git
2024-04-14 20:34 ` git
2024-04-14 20:34 ` [PATCH v4 01/25] media: i2c: imx258: Remove unused defines git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 02/25] media: i2c: imx258: Make image geometry meet sensor requirements git
2024-04-14 20:34   ` git
2024-04-15  6:25   ` Alexander Stein
2024-04-15  6:25     ` Alexander Stein
2024-04-15 16:38     ` Luis Garcia
2024-04-15 16:38       ` Luis Garcia
2024-04-16 15:18     ` Dave Stevenson
2024-04-16 15:18       ` Dave Stevenson
2024-04-14 20:34 ` [PATCH v4 03/25] media: i2c: imx258: Disable digital cropping on binned modes git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 04/25] media: i2c: imx258: Remove redundant I2C writes git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 05/25] media: i2c: imx258: Add regulator control git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 06/25] media: i2c: imx258: Make V4L2_CID_VBLANK configurable git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 07/25] media: i2c: imx258: Split out common registers from the mode based ones git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 08/25] media: i2c: imx258: Add support for 24MHz clock git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 09/25] media: i2c: imx258: Add support for running on 2 CSI data lanes git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 10/25] media: i2c: imx258: Follow normal V4L2 behaviours for clipping exposure git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 11/25] media: i2c: imx258: Add get_selection for pixel array information git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 12/25] media: i2c: imx258: Allow configuration of clock lane behaviour git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` git [this message]
2024-04-14 20:34   ` [PATCH v4 13/25] media: i2c: imx258: Correct max FRM_LENGTH_LINES value git
2024-04-14 20:34 ` [PATCH v4 14/25] media: i2c: imx258: Issue reset before starting streaming git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 15/25] media: i2c: imx258: Set pixel_rate range to the same as the value git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 16/25] media: i2c: imx258: Support faster pixel rate on binned modes git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 17/25] dt-bindings: media: imx258: Rename to include vendor prefix git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 18/25] dt-bindings: media: imx258: Add alternate compatible strings git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 19/25] media: i2c: imx258: Change register settings for variants of the sensor git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 20/25] media: i2c: imx258: Make HFLIP and VFLIP controls writable git
2024-04-14 20:34   ` git
2024-04-14 20:34 ` [PATCH v4 21/25] dt-bindings: media: imx258: Add binding for powerdown-gpio git
2024-04-14 20:34   ` git
2024-04-14 20:35 ` [PATCH v4 22/25] media: i2c: imx258: Add support for powerdown gpio git
2024-04-14 20:35   ` git
2024-04-14 20:35 ` [PATCH v4 23/25] media: i2c: imx258: Add support for reset gpio git
2024-04-14 20:35   ` git
2024-04-15 16:00   ` Tommaso Merciai
2024-04-15 16:00     ` Tommaso Merciai
2024-04-15 16:25     ` Luis Garcia
2024-04-15 16:25       ` Luis Garcia
2024-04-14 20:35 ` [PATCH v4 24/25] media:i2c: imx258: Use v4l2_link_freq_to_bitmap helper git
2024-04-14 20:35   ` git
2024-04-15 15:18   ` Tommaso Merciai
2024-04-15 15:18     ` Tommaso Merciai
2024-04-15 16:27     ` Luis Garcia
2024-04-15 16:27       ` Luis Garcia
2024-04-15 16:32       ` Tommaso Merciai
2024-04-15 16:32         ` Tommaso Merciai
2024-04-14 20:35 ` [PATCH v4 25/25] media: i2c: imx258: Convert to new CCI register access helpers git
2024-04-14 20:35   ` git
2024-04-15 14:47   ` Tommaso Merciai
2024-04-15 14:47     ` Tommaso Merciai
2024-04-15 15:29     ` Luis Garcia
2024-04-15 15:29       ` Luis Garcia

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:2429eb7b55c dfblob:2429eb7b55c dfblob:c1a2c2406aa
dfblob:c1a2c2406aa
	(help)

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