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Attempt to use nvclock code for reading GPU temperature, since running

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nvidia-settings couple of times for a second is highly inefficient.
This commit is contained in:
gryf
2012-05-30 11:01:21 +02:00
parent d256a01f46
commit 28d2a7fd2e
54 changed files with 9003 additions and 5 deletions
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77
nvclock/utils.c Normal file
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/* NVClock 0.8 - Linux overclocker for NVIDIA cards
*
* site: http://nvclock.sourceforge.net
*
* Copyright(C) 2001-2007 Roderick Colenbrander
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdio.h>
/* Convert the gpu architecture to a string using NVxx/Gxx naming */
int convert_gpu_architecture(short arch, char *buf)
{
if(!buf)
return 0;
switch(arch)
{
case 0x46:
sprintf(buf, "NV46/G72"); /* 7300 */
break;
case 0x47:
sprintf(buf, "NV47/G70"); /* 7800 */
break;
case 0x49:
sprintf(buf, "NV49/G71"); /* 7900 */
break;
case 0x4b:
sprintf(buf, "NV4B/G73"); /* 7600 */
break;
case 0x4c: /* is this correct also a C51? */
case 0x4e:
sprintf(buf, "C51"); /* Geforce 6x00 nForce */
break;
// sprintf(buf, "C68"); /* Geforce 70xx nForce */
case 0x50:
sprintf(buf, "NV50/G80"); /* 8800 */
break;
default:
if(arch <= 0x44) /* The NV44/6200TC is the last card with only an NV name */
sprintf(buf, "NV%X", arch);
else /* Use Gxx for anything else */
sprintf(buf, "G%X", arch);
}
return 1;
}
/* Convert a mask containing enabled/disabled pipelines for nv4x cards
/ to a binary string.
*/
void convert_unit_mask_to_binary(char mask, char hw_default, char *buf)
{
int i, len;
/* Count the number of pipelines on the card */
for(i=0, len=0; i<8; i++)
len += (hw_default & (1<<i)) ? 1 : 0;
for(i=0; i<len; i++)
{
buf[i] = (mask & (1<<(len-i-1))) ? '1' : '0';
}
buf[len] = 0;
}