gpu: nvgpu: gm20b: correct thermal slowdown factor

With extended mode enable, correct thermal slowdown factors
to have divideby2, divideby4 and divideby8 slowdown.

Bug 1719974

Change-Id: I1e3a3f869657ce7c6409851df0ccd1523a06544b
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/933282
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/therm_gm20b.c b/drivers/gpu/nvgpu/gm20b/therm_gm20b.c
index ed1e0f49..5bd22841 100644
--- a/drivers/gpu/nvgpu/gm20b/therm_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/therm_gm20b.c
@@ -1,7 +1,7 @@
 /*
  * GM20B THERMAL
  *
- * Copyright (c) 2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2015-2016, 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,
@@ -27,11 +27,11 @@ static int gm20b_init_therm_setup_hw(struct gk20a *g)
                         therm_use_a_ext_therm_1_enable_f()  |
                         therm_use_a_ext_therm_2_enable_f());
         gk20a_writel(g, therm_evt_ext_therm_0_r(),
-                        therm_evt_ext_therm_0_slow_factor_f(1));
+                        therm_evt_ext_therm_0_slow_factor_f(0x2));
         gk20a_writel(g, therm_evt_ext_therm_1_r(),
-                        therm_evt_ext_therm_1_slow_factor_f(2));
+                        therm_evt_ext_therm_1_slow_factor_f(0x6));
         gk20a_writel(g, therm_evt_ext_therm_2_r(),
-                        therm_evt_ext_therm_2_slow_factor_f(3));
+                        therm_evt_ext_therm_2_slow_factor_f(0xe));
 
         gk20a_writel(g, therm_grad_stepping_table_r(0),
                 therm_grad_stepping_table_slowdown_factor0_f(therm_grad_stepping_table_slowdown_factor0_fpdiv_by1p5_f()) |