media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic

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This introduces two macros: RGA_COLOR_FMT_IS_YUV and RGA_COLOR_FMT_IS_RGB
which allow quick checking of the colorspace familily of a RGA color format.

These macros are then used to refactor the logic for CSC mode selection.
The two nested tests for input colorspace are simplified into a single one,
with a logical and, making the whole more readable.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Paul Kocialkowski 2020-04-30 18:42:44 +02:00 • committed by Mauro Carvalho Chehab

parent 18ffec7505

commit ded874ece2

2 changed files with 15 additions and 13 deletions

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23

drivers/media/platform/rockchip/rga/rga-hw.c

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5

drivers/media/platform/rockchip/rga/rga-hw.h

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