2 files changed, 34 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/debug_clk_gm20b.h b/drivers/gpu/nvgpu/os/linux/debug_clk_gm20b.h
new file mode 100644
index 00000000..850ad895
--- /dev/null
+++ b/drivers/gpu/nvgpu/os/linux/debug_clk_gm20b.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018, NVIDIA Corporation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __DEBUG_CLK_GM20B_H
+#define __DEBUG_CLK_GM20B_H
+
+#ifdef CONFIG_DEBUG_FS
+int gm20b_clk_init_debugfs(struct gk20a *g);
+#else
+inline int gm20b_clk_init_debugfs(struct gk20a *g)
+{
+        return 0;
+}
+#endif
+
+#endif
diff --git a/drivers/gpu/nvgpu/os/linux/os_ops_gm20b.c b/drivers/gpu/nvgpu/os/linux/os_ops_gm20b.c
index 7db004eb..9024ce22 100644
--- a/drivers/gpu/nvgpu/os/linux/os_ops_gm20b.c
+++ b/drivers/gpu/nvgpu/os/linux/os_ops_gm20b.c
@@ -17,6 +17,7 @@
 #include "os_linux.h"
 
 #include "cde_gm20b.h"
+#include "debug_clk_gm20b.h"
 
 static struct nvgpu_os_linux_ops gm20b_os_linux_ops = {
 #ifdef CONFIG_NVGPU_SUPPORT_CDE
@@ -24,6 +25,9 @@ static struct nvgpu_os_linux_ops gm20b_os_linux_ops = {
                 .get_program_numbers = gm20b_cde_get_program_numbers,
         },
 #endif
+        .clk = {
+                .init_debugfs = gm20b_clk_init_debugfs,
+        },
 };
 
 void nvgpu_gm20b_init_os_ops(struct nvgpu_os_linux *l)
@@ -31,4 +35,5 @@ void nvgpu_gm20b_init_os_ops(struct nvgpu_os_linux *l)
 #ifdef CONFIG_NVGPU_SUPPORT_CDE
         l->ops.cde = gm20b_os_linux_ops.cde;
 #endif
+        l->ops.clk = gm20b_os_linux_ops.clk;
 }