From 58b85dd106f35d16ff568f8836dcbc7a019854b4 Mon Sep 17 00:00:00 2001 From: Lakshmanan M Date: Fri, 21 Oct 2016 16:57:15 +0530 Subject: gpu: nvgpu: Add thermal module support The following CL contains the following VBIOS thermal table parsing and PMU interface support. 1) Thermal device table 2) Thermal channel table JIRA DNVGPU-130 Change-Id: Ie3abab4bf099a022b1b59db96811c2ed44079519 Signed-off-by: Lakshmanan M Reviewed-on: http://git-master/r/1240630 (cherry picked from commit 814962a4be0a8cd0cddc7bc5211c62308ab1fea2) Reviewed-on: http://git-master/r/1246210 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/therm/thrmchannel.h | 42 +++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 drivers/gpu/nvgpu/therm/thrmchannel.h (limited to 'drivers/gpu/nvgpu/therm/thrmchannel.h') diff --git a/drivers/gpu/nvgpu/therm/thrmchannel.h b/drivers/gpu/nvgpu/therm/thrmchannel.h new file mode 100644 index 00000000..4b9d19da --- /dev/null +++ b/drivers/gpu/nvgpu/therm/thrmchannel.h @@ -0,0 +1,42 @@ +/* + * general thermal device structures & definitions + * + * Copyright (c) 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, + * 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 _THRMCHANNEL_H_ +#define _THRMCHANNEL_H_ + +#include "boardobj/boardobj.h" +#include "boardobj/boardobjgrp.h" +#include "ctrl/ctrltherm.h" + +struct therm_channel { + struct boardobj super; + s16 scaling; + s16 offset; + s32 temp_min; + s32 temp_max; +}; + +struct therm_channels { + struct boardobjgrp_e32 super; +}; + +struct therm_channel_device { + struct therm_channel super; + u8 therm_dev_idx; + u8 therm_dev_prov_idx; +}; + +u32 therm_channel_sw_setup(struct gk20a *g); + +#endif -- cgit v1.2.2