gpu: nvgpu: add support for t19x tsg/channel

Required modifications to add t19x channel
specific info and handle t19x tsg requests.

Bug 1842197

Change-Id: I0f8bcce20edea8f2f9a01e5bf5a9e4181af54875
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master/r/1511144
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h
index 8b29a3ae..c34a7e83 100644
--- a/include/uapi/linux/nvgpu.h
+++ b/include/uapi/linux/nvgpu.h
@@ -970,11 +970,18 @@ struct nvgpu_gpu_set_event_filter_args {
 #define NVGPU_IOCTL_TSG_GET_TIMESLICE \
         _IOR(NVGPU_TSG_IOCTL_MAGIC, 10, struct nvgpu_timeslice_args)
 
+
+#ifdef CONFIG_TEGRA_19x_GPU
+#define NVGPU_TSG_IOCTL_MAX_ARG_SIZE    \
+                NVGPU_TSG_IOCTL_MAX_ARG
+#define NVGPU_TSG_IOCTL_LAST            \
+        _IOC_NR(NVGPU_TSG_IOCTL_MAX)
+#else
 #define NVGPU_TSG_IOCTL_MAX_ARG_SIZE    \
         sizeof(struct nvgpu_event_id_ctrl_args)
 #define NVGPU_TSG_IOCTL_LAST            \
         _IOC_NR(NVGPU_IOCTL_TSG_GET_TIMESLICE)
-
+#endif
 
 /*
  * /dev/nvhost-dbg-gpu device