gpu: nvgpu: g106 hal for mclk switching

move mclk switching to gp106 hal.

Bug 1921082
JIRA EVLR-1269

Change-Id: I97812b871384460bec88fddac0f6a326df12fc45
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1499393
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/pmu_mclk_gp106.h b/drivers/gpu/nvgpu/gp106/pmu_mclk_gp106.h
new file mode 100644
index 00000000..bfe4da5a
--- /dev/null
+++ b/drivers/gpu/nvgpu/gp106/pmu_mclk_gp106.h
@@ -0,0 +1,24 @@
+/*
+* Copyright (c) 2017, 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.
+*/
+
+#ifndef _PMU_MCLK_GP106_H_
+#define _PMU_MCLK_GP106_H_
+
+#define GP106_MEM_CONFIG_GDDR5_PG418    0
+#define GP106_MEM_CONFIG_GDDR5_PG419    1
+
+extern int gp106_mclk_init(struct gk20a *g);
+extern void gp106_mclk_deinit(struct gk20a *g);
+extern int gp106_mclk_change(struct gk20a *g, u16 val);
+
+#endif