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media: imx: imx7_mipi_csis: Add greyscale formats support

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Add support for the 8-, 10- and 12-bit greyscale media bus formats, and
map them to the CSI-2 RAW8, RAW10 and RAW12 formats respectively.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Laurent Pinchart
2020-03-10 17:06:26 +01:00
committed by Mauro Carvalho Chehab
parent 535e9ea794
commit e1a7461b21
1 changed files with 12 additions and 0 deletions
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12
drivers/staging/media/imx/imx7-mipi-csis.c
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@@ -280,6 +280,18 @@ static const struct csis_pix_format mipi_csis_formats[] = {
.code = MEDIA_BUS_FMT_YUYV8_2X8,
.fmt_reg = MIPI_CSIS_ISPCFG_FMT_YCBCR422_8BIT,
.data_alignment = 16,
}, {
.code = MEDIA_BUS_FMT_Y8_1X8,
.fmt_reg = MIPI_CSIS_ISPCFG_FMT_RAW8,
.data_alignment = 8,
}, {
.code = MEDIA_BUS_FMT_Y10_1X10,
.fmt_reg = MIPI_CSIS_ISPCFG_FMT_RAW10,
.data_alignment = 16,
}, {
.code = MEDIA_BUS_FMT_Y12_1X12,
.fmt_reg = MIPI_CSIS_ISPCFG_FMT_RAW12,
.data_alignment = 16,
}
};