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Move the ADL setup and clearing to separate functions and provide a reinit_adl function to be used when adl fails while running.

nfactor-troky
ckolivas 13 years ago
parent
commit
43ef4e0443
  1. 70
      adl.c
  2. 2
      adl.h

70
adl.c

@ -124,11 +124,9 @@ static bool fanspeed_twin(struct gpu_adl *ga, struct gpu_adl *other_ga) @@ -124,11 +124,9 @@ static bool fanspeed_twin(struct gpu_adl *ga, struct gpu_adl *other_ga)
return true;
}
void init_adl(int nDevs)
static bool prepare_adl(void)
{
int result, i, j, devices = 0, last_adapter = -1, gpu = 0, dummy = 0;
struct gpu_adapters adapters[MAX_GPUDEVICES], vadapters[MAX_GPUDEVICES];
bool devs_match = true;
int result;
#if defined (LINUX)
hDLL = dlopen( "libatiadlxx.so", RTLD_LAZY|RTLD_GLOBAL);
@ -141,14 +139,8 @@ void init_adl(int nDevs) @@ -141,14 +139,8 @@ void init_adl(int nDevs)
#endif
if (hDLL == NULL) {
applog(LOG_INFO, "Unable to load ati adl library");
return;
}
if (unlikely(pthread_mutex_init(&adl_lock, NULL))) {
applog(LOG_ERR, "Failed to init adl_lock in init_adl");
return;
return false;
}
ADL_Main_Control_Create = (ADL_MAIN_CONTROL_CREATE) GetProcAddress(hDLL,"ADL_Main_Control_Create");
ADL_Main_Control_Destroy = (ADL_MAIN_CONTROL_DESTROY) GetProcAddress(hDLL,"ADL_Main_Control_Destroy");
ADL_Adapter_NumberOfAdapters_Get = (ADL_ADAPTER_NUMBEROFADAPTERS_GET) GetProcAddress(hDLL,"ADL_Adapter_NumberOfAdapters_Get");
@ -177,7 +169,7 @@ void init_adl(int nDevs) @@ -177,7 +169,7 @@ void init_adl(int nDevs)
!ADL_Main_Control_Refresh || !ADL_Overdrive5_PowerControl_Get ||
!ADL_Overdrive5_PowerControl_Set || !ADL_Overdrive5_FanSpeedToDefault_Set) {
applog(LOG_WARNING, "ATI ADL's API is missing");
return;
return false;
}
// Initialise ADL. The second parameter is 1, which means:
@ -185,15 +177,32 @@ void init_adl(int nDevs) @@ -185,15 +177,32 @@ void init_adl(int nDevs)
result = ADL_Main_Control_Create (ADL_Main_Memory_Alloc, 1);
if (result != ADL_OK) {
applog(LOG_INFO, "ADL Initialisation Error! Error %d!", result);
return ;
return false;
}
result = ADL_Main_Control_Refresh();
if (result != ADL_OK) {
applog(LOG_INFO, "ADL Refresh Error! Error %d!", result);
return ;
return false;
}
return true;
}
void init_adl(int nDevs)
{
int result, i, j, devices = 0, last_adapter = -1, gpu = 0, dummy = 0;
struct gpu_adapters adapters[MAX_GPUDEVICES], vadapters[MAX_GPUDEVICES];
bool devs_match = true;
if (unlikely(pthread_mutex_init(&adl_lock, NULL))) {
applog(LOG_ERR, "Failed to init adl_lock in init_adl");
return;
}
if (!prepare_adl())
return;
// Obtain the number of adapters for the system
result = ADL_Adapter_NumberOfAdapters_Get (&iNumberAdapters);
if (result != ADL_OK) {
@ -1314,6 +1323,17 @@ updated: @@ -1314,6 +1323,17 @@ updated:
}
#endif
static void free_adl(void)
{
ADL_Main_Memory_Free ((void **)&lpInfo);
ADL_Main_Control_Destroy ();
#if defined (LINUX)
dlclose(hDLL);
#else
FreeLibrary(hDLL);
#endif
}
void clear_adl(int nDevs)
{
struct gpu_adl *ga;
@ -1334,15 +1354,21 @@ void clear_adl(int nDevs) @@ -1334,15 +1354,21 @@ void clear_adl(int nDevs)
ADL_Overdrive5_FanSpeed_Set(ga->iAdapterIndex, 0, &ga->DefFanSpeedValue);
ADL_Overdrive5_FanSpeedToDefault_Set(ga->iAdapterIndex, 0);
}
ADL_Main_Memory_Free ( (void **)&lpInfo );
ADL_Main_Control_Destroy ();
adl_active = false;
unlock_adl();
free_adl();
}
#if defined (LINUX)
dlclose(hDLL);
#else
FreeLibrary(hDLL);
#endif
void reinit_adl(void)
{
bool ret;
lock_adl();
free_adl();
ret = prepare_adl();
if (!ret) {
adl_active = false;
applog(LOG_WARNING, "Attempt to re-initialise ADL has failed, disabling");
}
unlock_adl();
}
#endif /* HAVE_ADL */

2
adl.h

@ -19,10 +19,12 @@ bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vdd @@ -19,10 +19,12 @@ bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vdd
void change_gpusettings(int gpu);
void gpu_autotune(int gpu, enum dev_enable *denable);
void clear_adl(int nDevs);
void reinit_adl(void);
#else /* HAVE_ADL */
#define adl_active (0)
static inline void init_adl(int nDevs) {}
static inline void change_gpusettings(int gpu) { }
static inline void clear_adl(int nDevs) {}
static inline void reinit_adl(void) {}
#endif
#endif

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