gpu: host1x: Add syncpoint wait and interrupts

Add support for sync point interrupts, and sync point wait. Sync
point wait used interrupts for unblocking wait.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/host1x/hw/host1x01.c b/drivers/gpu/host1x/hw/host1x01.c
index 612b4574c4b6..f5c35fa66d05 100644
--- a/drivers/gpu/host1x/hw/host1x01.c
+++ b/drivers/gpu/host1x/hw/host1x01.c
@@ -21,6 +21,7 @@
 #include "hw/host1x01_hardware.h"
 
 /* include code */
+#include "hw/intr_hw.c"
 #include "hw/syncpt_hw.c"
 
 #include "dev.h"
@@ -28,6 +29,7 @@
 int host1x01_init(struct host1x *host)
 {
         host->syncpt_op = &host1x_syncpt_ops;
+        host->intr_op = &host1x_intr_ops;
 
         return 0;
 }