From: Benoit Parrot <bparrot@ti.com>
To: Hans Verkuil <hverkuil@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Prabhakar Lad <prabhakar.csengg@gmail.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Benoit Parrot <bparrot@ti.com>
Subject: [Patch 5/6] media: i2c: ov2659: Fix missing 720p register config
Date: Thu, 12 Sep 2019 08:00:06 -0500 [thread overview]
Message-ID: <20190912130007.4469-6-bparrot@ti.com> (raw)
In-Reply-To: <20190912130007.4469-1-bparrot@ti.com>
The initial registers sequence is only loaded at probe
time. Afterward only the resolution and format specific
register are modified. Care must be taken to make sure
registers modified by one resolution setting are reverted
back when another resolution is programmed.
This was not done properly for the 720p case.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
---
drivers/media/i2c/ov2659.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index c64f73bef336..fbe624457fbc 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -423,10 +423,14 @@ static struct sensor_register ov2659_720p[] = {
{ REG_TIMING_YINC, 0x11 },
{ REG_TIMING_VERT_FORMAT, 0x80 },
{ REG_TIMING_HORIZ_FORMAT, 0x00 },
+ { 0x370a, 0x12 },
{ 0x3a03, 0xe8 },
{ 0x3a09, 0x6f },
{ 0x3a0b, 0x5d },
{ 0x3a15, 0x9a },
+ { REG_VFIFO_READ_START_H, 0x00 },
+ { REG_VFIFO_READ_START_L, 0x80 },
+ { REG_ISP_CTRL02, 0x00 },
{ REG_NULL, 0x00 },
};
--
2.17.1
next prev parent reply other threads:[~2019-09-12 12:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-12 13:00 [Patch 0/6] media: i2c: ov2659: maintenance series Benoit Parrot
2019-09-12 13:00 ` [Patch 1/6] media: i2c: ov2659: Fix for image wrap-around in lower resolution Benoit Parrot
2019-09-12 13:00 ` [Patch 2/6] media: i2c: ov2659: Fix sensor detection to actually fail when device is not present Benoit Parrot
2019-09-12 13:00 ` [Patch 3/6] media: dt-bindings: ov2659: add powerdown-gpios optional property Benoit Parrot
2019-09-14 10:11 ` Lad, Prabhakar
2019-09-15 20:21 ` Benoit Parrot
2019-09-12 13:00 ` [Patch 4/6] media: i2c: ov2659: Add optional powerdown gpio handling Benoit Parrot
2019-09-14 10:33 ` Lad, Prabhakar
2019-09-15 20:27 ` Benoit Parrot
2019-09-12 13:00 ` Benoit Parrot [this message]
2019-09-12 13:00 ` [Patch 6/6] media: i2c: ov2659: Switch to SPDX Licensing Benoit Parrot
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