vcs.maemo.org Git - monky/blob - src/nvidia.c

   1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
   2  * vim: ts=4 sw=4 noet ai cindent syntax=c
   3  *
   4  * Conky, a system monitor, based on torsmo
   5  *
   6  * Any original torsmo code is licensed under the BSD license
   7  *
   8  * All code written since the fork of torsmo is licensed under the GPL
   9  *
  10  * Please see COPYING for details
  11  *
  12  * Copyright (c) 2008 Markus Meissner
  13  * Copyright (c) 2005-2009 Brenden Matthews, Philip Kovacs, et. al.
  14  *      (see AUTHORS)
  15  * All rights reserved.
  16  *
  17  * This program is free software: you can redistribute it and/or modify
  18  * it under the terms of the GNU General Public License as published by
  19  * the Free Software Foundation, either version 3 of the License, or
  20  * (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  28  *
  29  */
  30
  31 #include "nvidia.h"
  32
  33 const int nvidia_query_to_attr[] = {NV_CTRL_GPU_CORE_TEMPERATURE,
  34                                     NV_CTRL_GPU_CORE_THRESHOLD,
  35                                     NV_CTRL_AMBIENT_TEMPERATURE,
  36                                     NV_CTRL_GPU_CURRENT_CLOCK_FREQS,
  37                                     NV_CTRL_GPU_CURRENT_CLOCK_FREQS,
  38                                     NV_CTRL_IMAGE_SETTINGS};
  39
  40 int get_nvidia_value(QUERY_ID qid, Display *dpy){
  41         int tmp;
  42         if(!XNVCTRLQueryAttribute(dpy, 0, 0, nvidia_query_to_attr[qid], &tmp)){
  43                 return -1;
  44         }
  45         /* FIXME: when are the low 2 bytes of NV_GPU_FREQ needed? */
  46         if (qid == NV_GPU_FREQ)
  47                 return tmp >> 16;
  48         if (qid == NV_MEM_FREQ)
  49                 return tmp & 0xFFFF;
  50         return tmp;
  51 }
  52
  53 int set_nvidia_type(struct nvidia_s *nvidia, const char *arg)
  54 {
  55         if (!arg || !arg[0] || !arg[1])
  56                 return 1;
  57
  58         nvidia->print_as_float = 0;
  59         switch(arg[0]) {
  60                 case 't':                              // temp or threshold
  61                         nvidia->print_as_float = 1;
  62                         if (arg[1] == 'e')
  63                                 nvidia->type = NV_TEMP;
  64                         else if (arg[1] == 'h')
  65                                 nvidia->type = NV_TEMP_THRESHOLD;
  66                         else
  67                                 return 1;
  68                         break;
  69                 case 'a':                              // ambient temp
  70                         nvidia->print_as_float = 1;
  71                         nvidia->type = NV_TEMP_AMBIENT;
  72                         break;
  73                 case 'g':                              // gpufreq
  74                         nvidia->type = NV_GPU_FREQ;
  75                         break;
  76                 case 'm':                              // memfreq
  77                         nvidia->type = NV_MEM_FREQ;
  78                         break;
  79                 case 'i':                              // imagequality
  80                         nvidia->type = NV_IMAGE_QUALITY;
  81                         break;
  82                 default:
  83                         return 1;
  84         }
  85         return 0;
  86 }