1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/clk_gk20a.c b/drivers/gpu/nvgpu/gk20a/clk_gk20a.c
index 44f8fb64..e10df6ac 100644
--- a/drivers/gpu/nvgpu/gk20a/clk_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/clk_gk20a.c
@@ -629,6 +629,17 @@ static int gk20a_clk_register_export_ops(struct gk20a *g)
         return ret;
 }
 
+static void gk20a_clk_disable_slowboot(struct gk20a *g)
+{
+        u32 data;
+
+        data = gk20a_readl(g, trim_sys_gpc2clk_out_r());
+        data = set_field(data,
+                        trim_sys_gpc2clk_out_bypdiv_m(),
+                        trim_sys_gpc2clk_out_bypdiv_f(0));
+        gk20a_writel(g, trim_sys_gpc2clk_out_r(), data);
+}
+
 static int gk20a_init_clk_support(struct gk20a *g)
 {
         struct clk_gk20a *clk = &g->clk;
@@ -695,6 +706,7 @@ static int gk20a_suspend_clk_support(struct gk20a *g)
 
 void gk20a_init_clk_ops(struct gpu_ops *gops)
 {
+        gops->clk.disable_slowboot = gk20a_clk_disable_slowboot;
         gops->clk.init_clk_support = gk20a_init_clk_support;
         gops->clk.suspend_clk_support = gk20a_suspend_clk_support;
 }