gpu: nvgpu: Require TSGs for CE always

All channels should be wrapped in TSGs so that bare channel support
can be dropped. Bind all CE channels to TSGs.

Bug 1842197

Change-Id: Ia55748d5b53750d860f7764b532ef9eeb6f214b8
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1616693

4 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c
index c40eafe4..d323b248 100644
--- a/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c
+++ b/drivers/gpu/nvgpu/common/linux/platform_gk20a_tegra.c
@@ -972,4 +972,6 @@ struct gk20a_platform gm20b_tegra_platform = {
         .soc_name = "tegra21x",
 
         .unified_memory = true,
+
+        .tsg_required = true,
 };
diff --git a/drivers/gpu/nvgpu/common/linux/platform_gp10b_tegra.c b/drivers/gpu/nvgpu/common/linux/platform_gp10b_tegra.c
index b42c3698..d8bd12d2 100644
--- a/drivers/gpu/nvgpu/common/linux/platform_gp10b_tegra.c
+++ b/drivers/gpu/nvgpu/common/linux/platform_gp10b_tegra.c
@@ -417,6 +417,8 @@ struct gk20a_platform gp10b_tegra_platform = {
         .soc_name = "tegra18x",
 
         .unified_memory = true,
+
+        .tsg_required = true,
 };
 
 
diff --git a/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
index 42f59a26..194c375d 100644
--- a/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
@@ -217,6 +217,8 @@ struct gk20a_platform t19x_gpu_tegra_platform = {
         .honors_aperture = true,
         .unified_memory = true,
 
+        .tsg_required = true,
+
         .reset_assert = gp10b_tegra_reset_assert,
         .reset_deassert = gp10b_tegra_reset_deassert,
 };
diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/platform_vgpu_tegra.c b/drivers/gpu/nvgpu/common/linux/vgpu/platform_vgpu_tegra.c
index 830b04ac..642676b3 100644
--- a/drivers/gpu/nvgpu/common/linux/vgpu/platform_vgpu_tegra.c
+++ b/drivers/gpu/nvgpu/common/linux/vgpu/platform_vgpu_tegra.c
@@ -66,4 +66,6 @@ struct gk20a_platform vgpu_tegra_platform = {
         .devfreq_governor = "userspace",
 
         .virtual_dev = true,
+
+        .tsg_required = true,
 };