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/thrm.c | 45 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 drivers/gpu/nvgpu/therm/thrm.c (limited to 'drivers/gpu/nvgpu/therm/thrm.c') diff --git a/drivers/gpu/nvgpu/therm/thrm.c b/drivers/gpu/nvgpu/therm/thrm.c new file mode 100644 index 00000000..731cf89e --- /dev/null +++ b/drivers/gpu/nvgpu/therm/thrm.c @@ -0,0 +1,45 @@ +/* + * 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. + */ + +#include "gk20a/gk20a.h" +#include "thrm.h" +#include "thrmpmu.h" + +u32 therm_domain_sw_setup(struct gk20a *g) +{ + u32 status; + + status = therm_device_sw_setup(g); + if (status) { + gk20a_err(dev_from_gk20a(g), + "error creating boardobjgrp for therm devices, status - 0x%x", + status); + goto exit; + } + + status = therm_channel_sw_setup(g); + if (status) { + gk20a_err(dev_from_gk20a(g), + "error creating boardobjgrp for therm channel, status - 0x%x", + status); + goto exit; + } + +exit: + return status; +} + +u32 therm_domain_pmu_setup(struct gk20a *g) +{ + return therm_send_pmgr_tables_to_pmu(g); +} -- cgit v1.2.2