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[media] v4l: vsp1: Use DFE instead of FRE for frame end 

The DFE and FRE interrupts are both fired at frame completion, as each
display list processes a single frame. This won't be true anymore when
using image partitioning, switch to DFE in preparation.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran+renesas@bingham.xyz>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Kieran Bingham 2016-09-06 06:55:02 -03:00 committed by Mauro Carvalho Chehab
parent bfb4d5be9e
commit 4c4b57b91b
2 changed files with 2 additions and 2 deletions
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2
drivers/media/platform/vsp1/vsp1_drv.c
View File

@ -60,7 +60,7 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
status = vsp1_read(vsp1, VI6_WPF_IRQ_STA(i));
vsp1_write(vsp1, VI6_WPF_IRQ_STA(i), ~status & mask);
if (status & VI6_WFP_IRQ_STA_FRE) {
if (status & VI6_WFP_IRQ_STA_DFE) {
vsp1_pipeline_frame_end(wpf->pipe);
ret = IRQ_HANDLED;
}

2
drivers/media/platform/vsp1/vsp1_wpf.c
View File

@ -318,7 +318,7 @@ static void wpf_configure(struct vsp1_entity *entity,
/* Enable interrupts */
vsp1_dl_list_write(dl, VI6_WPF_IRQ_STA(wpf->entity.index), 0);
vsp1_dl_list_write(dl, VI6_WPF_IRQ_ENB(wpf->entity.index),
VI6_WFP_IRQ_ENB_FREE);
VI6_WFP_IRQ_ENB_DFEE);
}
static const struct vsp1_entity_operations wpf_entity_ops = {