Implement setting the GPU memory clock speed of all devices or each device as a comma separated value.

adl.c

@@ -221,11 +221,16 @@ void init_adl(int nDevs)
 		ga->DefPerfLev = lpOdPerformanceLevels;
 
 		if (gpus[gpu].gpu_engine) {
-			applog(LOG_INFO, "Setting GPU %d engine clock to %d", gpu, gpus[gpu].gpu_engine);
 			lpOdPerformanceLevels->aLevels[lev].iEngineClock = gpus[gpu].gpu_engine * 100;
+			applog(LOG_INFO, "Setting GPU %d engine clock to %d", gpu, gpus[gpu].gpu_engine);
 			ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels);
-			ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels);
 		}
+		if (gpus[gpu].gpu_memclock) {
+			lpOdPerformanceLevels->aLevels[lev].iMemoryClock = gpus[gpu].gpu_memclock * 100;
+			applog(LOG_INFO, "Setting GPU %d memory clock to %d", gpu, gpus[gpu].gpu_memclock);
+			ADL_Overdrive5_ODPerformanceLevels_Set(iAdapterIndex, lpOdPerformanceLevels);
+		}
+		ADL_Overdrive5_ODPerformanceLevels_Get(iAdapterIndex, 0, lpOdPerformanceLevels);
 		ga->iEngineClock = lpOdPerformanceLevels->aLevels[lev].iEngineClock;
 		ga->iMemoryClock = lpOdPerformanceLevels->aLevels[lev].iMemoryClock;
 		ga->iVddc = lpOdPerformanceLevels->aLevels[lev].iVddc;

main.c

@@ -1139,6 +1139,33 @@ static char *set_gpu_engine(char *arg)
 	return NULL;
 }
 
+static char *set_gpu_memclock(char *arg)
+{
+	int i, val = 0, device = 0;
+	char *saveptr = NULL, *nextptr;
+
+	nextptr = strtok_r(arg, ",", &saveptr);
+	if (nextptr == NULL)
+		return "Invalid parameters for set gpu memclock";
+	val = atoi(nextptr);
+	if (val <= 0 || val >= 9999)
+		return "Invalid value passed to set_gpu_memclock";
+
+	gpus[device++].gpu_memclock = val;
+
+	while ((nextptr = strtok_r(NULL, ",", &saveptr)) != NULL) {
+		val = atoi(nextptr);
+		if (val <= 0 || val >= 9999)
+			return "Invalid value passed to set_gpu_memclock";
+
+		gpus[device++].gpu_memclock = val;
+	}
+	for (i = device; i < 16; i++)
+		gpus[i].gpu_memclock = val;
+
+	return NULL;
+}
+
 #endif
 
 /* These options are available from config file or commandline */
@@ -1205,6 +1232,9 @@ static struct opt_table opt_config_table[] = {
 	OPT_WITH_ARG("--gpu-engine",
 		     set_gpu_engine, NULL, NULL,
 		     "Set the GPU engine (over)clock in Mhz - one value for all or separate by commas for per card."),
+	OPT_WITH_ARG("--gpu-memclock",
+		     set_gpu_memclock, NULL, NULL,
+		     "Set the GPU memory (over)clock in Mhz - one value for all or separate by commas for per card."),
 #endif
 	OPT_WITH_ARG("--intensity|-I",
 		     forced_int_1010, NULL, &scan_intensity,

miner.h

@@ -199,6 +199,7 @@ struct cgpu_info {
 	bool has_adl;
 	struct gpu_adl adl;
 	int gpu_engine;
+	int gpu_memclock;
 #endif
 };