media: ti-vpe: cal: Simplify the context API

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Rework the context API exposed to cal-video.c to simplify it. The
configuration and enable steps are all grouped in a single
cal_ctx_start() function, and the DMA stop and IRQ disable are similarly
groupd in cal_ctx_stop(). The cal_ctx_wr_dma_addr() function is renamed
to cal_ctx_set_dma_addr() for consistency with the cal_ctx_ prefix of
the start and stop functions.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Laurent Pinchart 2020-12-07 00:53:52 +01:00 • committed by Mauro Carvalho Chehab

parent 67252cf0ea

commit 2ad100f359

3 changed files with 41 additions and 45 deletions

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21

drivers/media/platform/ti-vpe/cal-video.c

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54

drivers/media/platform/ti-vpe/cal.c

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11

drivers/media/platform/ti-vpe/cal.h

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