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81 lines
2.4 KiB
Diff
81 lines
2.4 KiB
Diff
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From de47ea073936726d9a5ad843908fd3074c1fb8f0 Mon Sep 17 00:00:00 2001
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From: Hans Verkuil <hverkuil@xs4all.nl>
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Date: Wed, 5 Aug 2020 12:57:21 +0200
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Subject: [PATCH] media: i2c: imx219: Selection compliance fixes
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To comply with the intended usage of the V4L2 selection target when
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used to retrieve a sensor image properties, adjust the rectangles
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returned by the imx219 driver.
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The top/left crop coordinates of the TGT_CROP rectangle were set to
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(0, 0) instead of (8, 8) which is the offset from the larger physical
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pixel array rectangle. This was also a mismatch with the default values
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crop rectangle value, so this is corrected. Found with v4l2-compliance.
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While at it, add V4L2_SEL_TGT_CROP_BOUNDS support: CROP_DEFAULT and
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CROP_BOUNDS have the same size as the non-active pixels are not readable
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using the selection API. Found with v4l2-compliance.
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Fixes: e6d4ef7d58aa7 ("media: i2c: imx219: Implement get_selection")
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Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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[reword commit message, use macros for pixel offsets]
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Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
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---
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drivers/media/i2c/imx219.c | 17 +++++++++--------
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1 file changed, 9 insertions(+), 8 deletions(-)
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--- a/drivers/media/i2c/imx219.c
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+++ b/drivers/media/i2c/imx219.c
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@@ -485,8 +485,8 @@ static const struct imx219_mode supporte
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.width = 3280,
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.height = 2464,
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.crop = {
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- .left = 0,
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- .top = 0,
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+ .left = IMX219_PIXEL_ARRAY_LEFT,
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+ .top = IMX219_PIXEL_ARRAY_TOP,
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.width = 3280,
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.height = 2464
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},
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@@ -501,8 +501,8 @@ static const struct imx219_mode supporte
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.width = 1920,
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.height = 1080,
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.crop = {
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- .left = 680,
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- .top = 692,
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+ .left = 688,
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+ .top = 700,
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.width = 1920,
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.height = 1080
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},
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@@ -517,8 +517,8 @@ static const struct imx219_mode supporte
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.width = 1640,
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.height = 1232,
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.crop = {
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- .left = 0,
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- .top = 0,
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+ .left = IMX219_PIXEL_ARRAY_LEFT,
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+ .top = IMX219_PIXEL_ARRAY_TOP,
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.width = 3280,
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.height = 2464
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},
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@@ -533,8 +533,8 @@ static const struct imx219_mode supporte
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.width = 640,
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.height = 480,
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.crop = {
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- .left = 1000,
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- .top = 752,
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+ .left = 1008,
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+ .top = 760,
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.width = 1280,
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.height = 960
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},
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@@ -1093,6 +1093,7 @@ static int imx219_get_selection(struct v
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return 0;
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case V4L2_SEL_TGT_CROP_DEFAULT:
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+ case V4L2_SEL_TGT_CROP_BOUNDS:
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sel->r.top = IMX219_PIXEL_ARRAY_TOP;
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sel->r.left = IMX219_PIXEL_ARRAY_LEFT;
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sel->r.width = IMX219_PIXEL_ARRAY_WIDTH;
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