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Code Issues Releases Wiki Activity

Implement fan speed setting.

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This commit is contained in:
Con Kolivas 2011-09-03 14:33:05 +10:00
parent 3681ae84cc
commit 07b847f7e7
1 changed files with 57 additions and 4 deletions
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61
adl.c
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@ -476,19 +476,58 @@ static int set_vddc(int gpu, float fVddc)
return 0;
}
static void get_fanrange(int gpu, int *imin, int *imax)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Get fanrange not supported\n");
return;
}
ga = &gpus[gpu].adl;
*imin = ga->lpFanSpeedInfo.iMinPercent;
*imax = ga->lpFanSpeedInfo.iMaxPercent;
}
static int set_fanspeed(int gpu, int iFanSpeed)
{
struct gpu_adl *ga;
if (!gpus[gpu].has_adl || !adl_active) {
wlogprint("Set fanspeed not supported\n");
return 1;
}
ga = &gpus[gpu].adl;
if (!(ga->lpFanSpeedInfo.iFlags & (ADL_DL_FANCTRL_SUPPORTS_RPM_WRITE | ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE )))
return 1;
if (ADL_Overdrive5_FanSpeed_Get(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK)
return 1;
if ((ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_RPM_WRITE) &&
!(ga->lpFanSpeedInfo.iFlags & ADL_DL_FANCTRL_SUPPORTS_PERCENT_WRITE)) {
/* Must convert speed to an RPM */
iFanSpeed = ga->lpFanSpeedInfo.iMaxRPM * iFanSpeed / 100;
ga->lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_RPM;
}
ga->lpFanSpeedValue.iFanSpeed = iFanSpeed;
if (ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->lpFanSpeedValue) != ADL_OK)
return 1;
return 0;
}
void change_gpusettings(int gpu)
{
int val, imin = 0, imax = 0;
float fval, fmin = 0, fmax = 0;
char input;
wlogprint("Change [E]ngine [M]emory [V]oltage\n");
wlogprint("Change [E]ngine [F]an [M]emory [V]oltage\n");
wlogprint("Or press any other key to continue\n");
input = getch();
if (!strncasecmp(&input, "e", 1)) {
get_enginerange(gpu, &imin, &imax);
wlogprint("Enter GPU engine clock speed (%d - %d Mhz):", imin, imax);
wlogprint("Enter GPU engine clock speed (%d - %d Mhz)", imin, imax);
val = curses_int("");
if (val < imin || val > imax) {
wlogprint("Value is outside safe range, are you sure?\n");
@ -500,9 +539,23 @@ void change_gpusettings(int gpu)
wlogprint("Successfully modified engine clock speed\n");
else
wlogprint("Failed to modify engine clock speed\n");
} else if (!strncasecmp(&input, "f", 1)) {
get_fanrange(gpu, &imin, &imax);
wlogprint("Enter fan percentage (%d - %d %)", imin, imax);
val = curses_int("");
if (val < imin || val > imax) {
wlogprint("Value is outside safe range, are you sure?\n");
input = getch();
if (strncasecmp(&input, "y", 1))
return;
}
if (!set_fanspeed(gpu, val))
wlogprint("Successfully modified engine clock speed\n");
else
wlogprint("Failed to modify engine clock speed\n");
} else if (!strncasecmp(&input, "m", 1)) {
get_memoryrange(gpu, &imin, &imax);
wlogprint("Enter GPU memory clock speed (%d - %d Mhz):", imin, imax);
wlogprint("Enter GPU memory clock speed (%d - %d Mhz)", imin, imax);
val = curses_int("");
if (val < imin || val > imax) {
wlogprint("Value is outside safe range, are you sure?\n");
@ -516,7 +569,7 @@ void change_gpusettings(int gpu)
wlogprint("Failed to modify memory clock speed\n");
} else if (!strncasecmp(&input, "v", 1)) {
get_vddcrange(gpu, &fmin, &fmax);
wlogprint("Enter GPU voltage (%.3f - %.3f Mhz):", fmin, fmax);
wlogprint("Enter GPU voltage (%.3f - %.3f V)", fmin, fmax);
fval = curses_float("");
if (fval < fmin || fval > fmax) {
wlogprint("Value is outside safe range, are you sure?\n");