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Subject: [media] v4l: vsp1: Use DFE instead of FRE for frame end
Author: Kieran Bingham <kieran+rene...@bingham.xyz>
Date: Tue Sep 6 06:55:02 2016 -0300
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+rene...@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran+rene...@bingham.xyz>
Acked-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
drivers/media/platform/vsp1/vsp1_drv.c | 2 +-
drivers/media/platform/vsp1/vsp1_wpf.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c
b/drivers/media/platform/vsp1/vsp1_drv.c
index 92418fc09511..57c713a4e1df 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -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;
}
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c
b/drivers/media/platform/vsp1/vsp1_wpf.c
index 31983169c24a..748f5af90b7e 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -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 = {
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