video: tegra: host: fix the bundle corruption

Wait for FE idle between SW bundles.

Bug 1477234
Bug 1486347
Bug 1485069

Change-Id: I5181b1240fff73cfecd07aa3e54076cde800ea00
Signed-off-by: Kevin Huang <kevinh@nvidia.com>
Reviewed-on: http://git-master/r/391591
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/hw_gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/hw_gr_gk20a.h
index ece7602d..4e7ada14 100644
--- a/drivers/gpu/nvgpu/gk20a/hw_gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/hw_gr_gk20a.h
@@ -234,6 +234,10 @@ static inline u32 gr_status_r(void)
 {
         return 0x00400700;
 }
+static inline u32 gr_status_fe_method_upper_v(u32 r)
+{
+        return (r >> 1) & 0x1;
+}
 static inline u32 gr_status_fe_method_lower_v(u32 r)
 {
         return (r >> 2) & 0x1;
@@ -242,6 +246,10 @@ static inline u32 gr_status_fe_method_lower_idle_v(void)
 {
         return 0x00000000;
 }
+static inline u32 gr_status_fe_method_fe_gi_v(u32 r)
+{
+        return (r >> 21) & 0x1;
+}
 static inline u32 gr_status_mask_r(void)
 {
         return 0x00400610;