]> git.baikalelectronics.ru Git - kernel.git/commit
media: atmel: atmel-isc: add DMA to register offsets
authorEugen Hristev <eugen.hristev@microchip.com>
Tue, 13 Apr 2021 10:57:12 +0000 (12:57 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tue, 8 Jun 2021 11:06:05 +0000 (13:06 +0200)
commitd922a41a79ac022bf9e9b67bff0a7d2eccfac097
tree4224c23a07fbffae4335d697dccf0c125948af50
parent2a271abb31617274cee6b9fb884c1526a14f7858
media: atmel: atmel-isc: add DMA to register offsets

The DMA submodule is a part of the atmel-isc pipeline, and stands for
Direct Memory Access. It acts like a master on the AXI bus of the SoC, and
can directly write the RAM area with the pixel data from the ISC internal
sram.
Add dma to the reg offsets struct.
This will allow different products to have a different reg offset for this
particular module.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/platform/atmel/atmel-isc-base.c
drivers/media/platform/atmel/atmel-isc-regs.h
drivers/media/platform/atmel/atmel-isc.h
drivers/media/platform/atmel/atmel-sama5d2-isc.c