1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h b/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
index f34fc5e7..4e6f2cd1 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
@@ -117,6 +117,7 @@ enum {
         TEGRA_VGPU_CMD_FREE_CTX_HEADER = 78,
         TEGRA_VGPU_CMD_MAP_SYNCPT = 79,
         TEGRA_VGPU_CMD_TSG_BIND_CHANNEL_EX = 80,
+        TEGRA_VGPU_CMD_UPDATE_PC_SAMPLING = 81,
 };
 
 struct tegra_vgpu_connect_params {
@@ -354,12 +355,21 @@ enum {
         TEGRA_VGPU_CTXSW_MODE_CTXSW,
 };
 
+enum {
+        TEGRA_VGPU_DISABLE_SAMPLING = 0,
+        TEGRA_VGPU_ENABLE_SAMPLING,
+};
 struct tegra_vgpu_channel_set_ctxsw_mode {
         u64 handle;
         u64 gpu_va;
         u32 mode;
 };
 
+struct tegra_vgpu_channel_update_pc_sampling {
+        u64 handle;
+        u32 mode;
+};
+
 struct tegra_vgpu_channel_free_hwpm_ctx {
         u64 handle;
 };
@@ -638,6 +648,7 @@ struct tegra_vgpu_cmd_msg {
                 struct tegra_vgpu_free_ctx_header_params free_ctx_header;
                 struct tegra_vgpu_map_syncpt_params map_syncpt;
                 struct tegra_vgpu_tsg_bind_channel_ex_params tsg_bind_channel_ex;
+                struct tegra_vgpu_channel_update_pc_sampling update_pc_sampling;
                 char padding[192];
         } params;
 };