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81 lines
2.5 KiB
Diff
81 lines
2.5 KiB
Diff
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From cdbecdb538b1854fd61213c490da8b2ded81b5d8 Mon Sep 17 00:00:00 2001
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From: Naushir Patuck <naush@raspberrypi.com>
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Date: Wed, 9 Dec 2020 11:30:12 +0000
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Subject: [PATCH] media: i2c: imx477: 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 imx477 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, 16) 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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This commit mirrors 543790f777ba1b3264c168c653db6d415e7c983f done for
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the imx219 sensor.
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Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
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---
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drivers/media/i2c/imx477.c | 17 +++++++++--------
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1 file changed, 9 insertions(+), 8 deletions(-)
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--- a/drivers/media/i2c/imx477.c
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+++ b/drivers/media/i2c/imx477.c
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@@ -900,8 +900,8 @@ static const struct imx477_mode supporte
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.height = 3040,
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.line_length_pix = 0x5dc0,
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.crop = {
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- .left = 0,
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- .top = 0,
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+ .left = IMX477_PIXEL_ARRAY_LEFT,
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+ .top = IMX477_PIXEL_ARRAY_TOP,
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.width = 4056,
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.height = 3040,
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},
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@@ -924,8 +924,8 @@ static const struct imx477_mode supporte
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.height = 1520,
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.line_length_pix = 0x31c4,
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.crop = {
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- .left = 0,
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- .top = 0,
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+ .left = IMX477_PIXEL_ARRAY_LEFT,
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+ .top = IMX477_PIXEL_ARRAY_TOP,
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.width = 4056,
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.height = 3040,
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},
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@@ -948,8 +948,8 @@ static const struct imx477_mode supporte
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.height = 1080,
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.line_length_pix = 0x31c4,
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.crop = {
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- .left = 0,
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- .top = 440,
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+ .left = IMX477_PIXEL_ARRAY_LEFT,
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+ .top = IMX477_PIXEL_ARRAY_TOP + 440,
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.width = 4056,
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.height = 2600,
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},
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@@ -983,8 +983,8 @@ static const struct imx477_mode supporte
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* rectangle once the driver is expanded to represent
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* its processing blocks with multiple subdevs.
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*/
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- .left = 4,
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- .top = 0,
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+ .left = IMX477_PIXEL_ARRAY_LEFT + 4,
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+ .top = IMX477_PIXEL_ARRAY_TOP,
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.width = 4052,
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.height = 3040,
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},
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@@ -1696,6 +1696,7 @@ static int imx477_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.left = IMX477_PIXEL_ARRAY_LEFT;
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sel->r.top = IMX477_PIXEL_ARRAY_TOP;
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sel->r.width = IMX477_PIXEL_ARRAY_WIDTH;
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