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media: ti-vpe: cal: disable csi2 ctx and pix proc at ctx_stop

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Disable CSI2 context and pix proc in cal_ctx_stop() to ensure they are
not used if the same context is used later on a different PHY or without
pix proc.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.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:
Tomi Valkeinen 2021-06-14 13:23:26 +02:00 committed by Mauro Carvalho Chehab
parent af981fc2e6
commit 38f7435f13
1 changed files with 6 additions and 0 deletions
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6
drivers/media/platform/ti-vpe/cal.c
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@ -483,6 +483,12 @@ void cal_ctx_stop(struct cal_ctx *ctx)
CAL_HL_IRQ_WDMA_START_MASK(ctx->dma_ctx));
ctx->dma.state = CAL_DMA_STOPPED;
/* Disable CSI2 context */
cal_write(ctx->cal, CAL_CSI2_CTX(ctx->phy->instance, ctx->csi2_ctx), 0);
/* Disable pix proc */
cal_write(ctx->cal, CAL_PIX_PROC(ctx->pix_proc), 0);
}
/* ------------------------------------------------------------------