fecd1c038d
Also added: 0013-media-ov5640-Update-last-busy-timestamp-to-reset-aut.patch This solves bug of taking greenish pictures with Megapixels, due to sensor being shutdown to early after taking a picture. [ci:skip-build]: already built successfully in CI
69 lines
1.9 KiB
Diff
69 lines
1.9 KiB
Diff
From: Andrey Skvortsov <andrej.skvortzov@gmail.com>
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Date: Tue, 10 Jan 2023 02:00:03 +0300
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Subject: [PATCH] media: ov5640: Update last busy timestamp to reset
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autosuspend timer
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Otherwise autosuspend delay doesn't work and power is cut off
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immediately as device is freed.
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Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
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---
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drivers/media/i2c/ov5640.c | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
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index ac35350..f71c0f7 100644
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--- a/drivers/media/i2c/ov5640.c
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+++ b/drivers/media/i2c/ov5640.c
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@@ -1238,6 +1238,7 @@ static int ov5640_write_reg(struct ov5640_dev *sensor, u16 reg, u8 val)
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return ret;
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}
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+ pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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return 0;
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}
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@@ -1305,6 +1306,7 @@ static int ov5640_read_reg(struct ov5640_dev *sensor, u16 reg, u8 *val)
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}
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*val = buf[0];
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+ pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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return 0;
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}
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@@ -3615,6 +3617,7 @@ static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
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break;
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}
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+ pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
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return 0;
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@@ -3702,6 +3705,7 @@ static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl)
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break;
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}
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+ pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
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return ret;
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@@ -4034,8 +4038,10 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
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out:
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mutex_unlock(&sensor->lock);
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- if (!enable || ret)
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+ if (!enable || ret) {
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+ pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
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+ }
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return ret;
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}
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@@ -4203,6 +4209,7 @@ static int ov5640_probe(struct i2c_client *client)
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pm_runtime_enable(dev);
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pm_runtime_set_autosuspend_delay(dev, 1000);
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pm_runtime_use_autosuspend(dev);
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+ pm_runtime_mark_last_busy(dev);
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return 0;
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