From: Hans de Goede <hansg@kernel.org>
To: Bingbu Cao <bingbu.cao@intel.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Hans de Goede <hansg@kernel.org>, linux-media@vger.kernel.org
Subject: [PATCH 07/25] media: i2c: ov01a10: Change default vblank value to a vblank resulting in 30 fps
Date: Tue, 14 Oct 2025 19:40:15 +0200 [thread overview]
Message-ID: <20251014174033.20534-8-hansg@kernel.org> (raw)
In-Reply-To: <20251014174033.20534-1-hansg@kernel.org>
The ov01a10 is quite a small sensor, which does not capture a lot of
light, increase the default vblank so that the sensor runs at 30 fps
by default, doubling the default exposure.
Signed-off-by: Hans de Goede <hansg@kernel.org>
---
drivers/media/i2c/ov01a10.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c
index 733e5bf0180c..0ae23d435a65 100644
--- a/drivers/media/i2c/ov01a10.c
+++ b/drivers/media/i2c/ov01a10.c
@@ -34,7 +34,7 @@
/* vertical and horizontal timings */
#define OV01A10_REG_VTS 0x380e
-#define OV01A10_VTS_DEF 0x0380
+#define OV01A10_VTS_DEF 0x0700
#define OV01A10_VTS_MIN 0x0380
#define OV01A10_VTS_MAX 0xffff
#define OV01A10_HTS_DEF 1488
@@ -191,8 +191,8 @@ static const struct ov01a10_reg sensor_1280x800_setting[] = {
{0x380b, 0x20},
{0x380c, 0x02},
{0x380d, 0xe8},
- {0x380e, 0x03},
- {0x380f, 0x80},
+ {0x380e, 0x07},
+ {0x380f, 0x00},
{0x3810, 0x00},
{0x3811, 0x09},
{0x3812, 0x00},
--
2.51.0
next prev parent reply other threads:[~2025-10-14 17:40 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-14 17:40 [PATCH 00/25] media: i2c: ov01a10: Add crop, ov01a1b and ov01a1s support Hans de Goede
2025-10-14 17:40 ` [PATCH 01/25] media: i2c: ov01a10: Fix the horizontal flip control Hans de Goede
2025-10-27 19:00 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 02/25] media: i2c: ov01a10: Fix reported pixel-rate value Hans de Goede
2025-10-27 19:03 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 03/25] media: i2c: ov01a10: Fix gain range Hans de Goede
2025-10-27 19:14 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 04/25] media: i2c: ov01a10: Add missing v4l2_subdev_cleanup() calls Hans de Goede
2025-10-15 2:37 ` Bingbu Cao
2025-10-15 2:46 ` Bingbu Cao
2025-10-28 11:24 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 05/25] media: i2c: ov01a10: Fix passing stream instead of pad to v4l2_subdev_state_get_format() Hans de Goede
2025-10-28 11:40 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 06/25] media: i2c: ov01a10: Fix test-pattern disabling Hans de Goede
2025-10-15 2:34 ` Bingbu Cao
2025-10-28 12:08 ` Mehdi Djait
2025-10-28 14:38 ` Hans de Goede
2025-10-28 15:38 ` Mehdi Djait
2025-10-28 15:52 ` Hans de Goede
2025-10-29 17:44 ` Mehdi Djait
2025-10-14 17:40 ` Hans de Goede [this message]
2025-10-28 16:57 ` [PATCH 07/25] media: i2c: ov01a10: Change default vblank value to a vblank resulting in 30 fps Mehdi Djait
2025-10-14 17:40 ` [PATCH 08/25] media: i2c: ov01a10: Convert to new CCI register access helpers Hans de Goede
2025-10-28 17:01 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 09/25] media: i2c: ov01a10: Remove overly verbose probe() error reporting Hans de Goede
2025-10-28 17:02 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 10/25] media: i2c: ov01a10: Store dev pointer in struct ov01a10 Hans de Goede
2025-10-28 17:18 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 11/25] media: i2c: ov01a10: Add ov01a10_check_hwcfg() function Hans de Goede
2025-10-28 17:29 ` Mehdi Djait
2025-10-28 20:09 ` Hans de Goede
2025-10-29 17:30 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 12/25] media: i2c: ov01a10: Add power on/off sequencing support Hans de Goede
2025-10-28 18:06 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 13/25] media: i2c: ov01a10: Don't update pixel_rate and link_freq from set_fmt Hans de Goede
2025-10-28 18:15 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 14/25] media: i2c: ov01a10: Move setting of ctrl->flags to after checking ctrl_hdlr->error Hans de Goede
2025-10-28 18:18 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 15/25] media: i2c: ov01a10: Use native and default for pixel-array size names Hans de Goede
2025-10-28 19:01 ` Mehdi Djait
2025-10-28 20:19 ` Hans de Goede
2025-10-14 17:40 ` [PATCH 16/25] media: i2c: ov01a10: Add cropping support / allow arbitrary sizes Hans de Goede
2025-11-06 15:28 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 17/25] media: i2c: ov01a10: Remove struct ov01a10_reg_list Hans de Goede
2025-10-28 19:13 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 18/25] media: i2c: ov01a10: Replace exposure->min/step with direct define use Hans de Goede
2025-10-28 19:19 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 19/25] media: i2c: ov01a10: Only set register 0x0305 once Hans de Goede
2025-10-28 19:25 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 20/25] media: i2c: ov01a10: Remove values set by controls from global_setting[] Hans de Goede
2025-10-29 17:50 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 21/25] media: i2c: ov01a10: Add ov01a10_sensor_cfg struct Hans de Goede
2025-11-06 15:33 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 22/25] media: i2c: ov01a10: Optimize setting h/vflip values Hans de Goede
2025-11-06 15:54 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 23/25] media: i2c: ov01a10: Add ov01a1b support Hans de Goede
2025-11-06 16:16 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 24/25] media: i2c: ov01a10: Add ov01a1s support Hans de Goede
2025-11-06 16:17 ` Mehdi Djait
2025-10-14 17:40 ` [PATCH 25/25] media: i2c: ov01a10: Register tweaks for ov01a1s model Hans de Goede
2025-10-15 10:45 ` kernel test robot
2025-11-07 9:17 ` Mehdi Djait
2025-11-13 9:54 ` Hans de Goede
2025-11-17 8:17 ` Mehdi Djait
2025-10-28 20:06 ` [PATCH 00/25] media: i2c: ov01a10: Add crop, ov01a1b and ov01a1s support Hans de Goede
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251014174033.20534-8-hansg@kernel.org \
--to=hansg@kernel.org \
--cc=bingbu.cao@intel.com \
--cc=linux-media@vger.kernel.org \
--cc=sakari.ailus@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).