From: Benoit Parrot <bparrot@ti.com>
To: Hans Verkuil <hverkuil@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Jacopo Mondi <jacopo@jmondi.org>
Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Benoit Parrot <bparrot@ti.com>
Subject: [Patch v3 3/3] media: ov5640: Make 2592x1944 mode only available at 15 fps
Date: Fri, 4 Oct 2019 12:24:18 -0500 [thread overview]
Message-ID: <20191004172418.2339-4-bparrot@ti.com> (raw)
In-Reply-To: <20191004172418.2339-1-bparrot@ti.com>
The sensor data sheet clearly state that 2592x1944 only works at 15 fps
make sure we don't try to miss configure the pll out of acceptable
range.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
---
drivers/media/i2c/ov5640.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 5cebad151546..8ffb3a55ca27 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1611,6 +1611,11 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr,
!(mode->hact == 640 && mode->vact == 480))
return NULL;
+ /* 2592x1944 only works at 15fps max */
+ if ((mode->hact == 2592 && mode->vact == 1944) &&
+ fr > OV5640_15_FPS)
+ return NULL;
+
return mode;
}
--
2.17.1
prev parent reply other threads:[~2019-10-04 17:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-04 17:24 [Patch v3 0/3] media: ov5640: updates Benoit Parrot
2019-10-04 17:24 ` [Patch v3 1/3] media: ov5640: add PIXEL_RATE control Benoit Parrot
2019-10-07 8:03 ` Sakari Ailus
2019-10-07 15:17 ` Benoit Parrot
2019-10-08 6:58 ` Sakari Ailus
2019-10-04 17:24 ` [Patch v3 2/3] media: ov5640: Fix 1920x1080 mode to remove extra enable/disable Benoit Parrot
2019-10-04 17:24 ` Benoit Parrot [this message]
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