feat(gamemode): Add support for new GPU cards via nv_per_profile_editable in gamemode.ini

- Added a new configuration variable `nv_per_profile_editable` to the `gamemode.ini` file.
  - If set to 1 (default behavior), the code will use per-profile offset behavior.
  - If set to 0, the code will use the AllPerformanceLevels API, which is compatible with newer cards like the GTX5060ti.

- Updated the `gpuclockctl` utility to accept the `nv_per_profile_editable` parameter.
  - If the parameter is not provided, it defaults to 1 and uses the previous API for backward compatibility.

This change allows `gamemode` to support a wider range of GPU cards by providing flexibility in how GPU performance levels are managed.

**Notes:**
- Ensure that the `gamemode.ini` file includes the new `nv_per_profile_editable` setting.
- Verify that the updated `gpuclockctl` utility functions as expected with both default and specified values for `nv_per_profile_editable`.

Tested on: RTX 5060 ti (driver 575.64.05) on Ubuntu 25.04

common/common-gpu.h

@@ -51,6 +51,7 @@ struct GameModeGPUInfo {
 	long nv_core;            /* Nvidia core clock */
 	long nv_mem;             /* Nvidia mem clock */
 	long nv_powermizer_mode; /* NV Powermizer Mode */
+	long nv_per_profile_editable; /* Allows per profile editable offsets */
 
 	char amd_performance_level[GPU_VALUE_MAX]; /* The AMD performance level set to */
 };

daemon/gamemode-config.c

@@ -110,6 +110,7 @@ struct GameModeConfig {
 		long nv_core_clock_mhz_offset;
 		long nv_mem_clock_mhz_offset;
 		long nv_powermizer_mode;
+		long nv_per_profile_editable;
 		char amd_performance_level[CONFIG_VALUE_MAX];
 
 		char cpu_park_cores[CONFIG_VALUE_MAX];
@@ -308,6 +309,8 @@ static int inih_handler(void *user, const char *section, const char *name, const
 			valid = get_long_value(name, value, &self->values.nv_mem_clock_mhz_offset);
 		} else if (strcmp(name, "nv_powermizer_mode") == 0) {
 			valid = get_long_value(name, value, &self->values.nv_powermizer_mode);
+		} else if (strcmp(name, "nv_per_profile_editable") == 0) {
+			valid = get_long_value(name, value, &self->values.nv_per_profile_editable);
 		} else if (strcmp(name, "amd_performance_level") == 0) {
 			valid = get_string_value(value, self->values.amd_performance_level);
 		}
@@ -387,6 +390,7 @@ static void load_config_files(GameModeConfig *self)
 	self->values.reaper_frequency = DEFAULT_REAPER_FREQ;
 	self->values.gpu_device = 0;
 	self->values.nv_powermizer_mode = -1;
+	self->values.nv_per_profile_editable = 1; /* Defaults to editable profiles */
 	self->values.nv_core_clock_mhz_offset = -1;
 	self->values.nv_mem_clock_mhz_offset = -1;
 	self->values.script_timeout = 10; /* Default to 10 seconds for scripts */
@@ -479,7 +483,7 @@ GameModeConfig *config_create(void)
 }
 
 /*
- * Initialise the config
+ * Initialize the config
  */
 void config_init(GameModeConfig *self)
 {
@@ -827,6 +831,7 @@ DEFINE_CONFIG_GET(gpu_device)
 DEFINE_CONFIG_GET(nv_core_clock_mhz_offset)
 DEFINE_CONFIG_GET(nv_mem_clock_mhz_offset)
 DEFINE_CONFIG_GET(nv_powermizer_mode)
+DEFINE_CONFIG_GET(nv_per_profile_editable)
 
 void config_get_amd_performance_level(GameModeConfig *self, char value[CONFIG_VALUE_MAX])
 {

daemon/gamemode-config.h

@@ -119,6 +119,7 @@ long config_get_gpu_device(GameModeConfig *self);
 long config_get_nv_core_clock_mhz_offset(GameModeConfig *self);
 long config_get_nv_mem_clock_mhz_offset(GameModeConfig *self);
 long config_get_nv_powermizer_mode(GameModeConfig *self);
+long config_get_nv_per_profile_editable(GameModeConfig *self);
 void config_get_amd_performance_level(GameModeConfig *self, char value[CONFIG_VALUE_MAX]);
 
 /*

daemon/gamemode-gpu.c

@@ -96,6 +96,7 @@ int game_mode_initialise_gpu(GameModeConfig *config, GameModeGPUInfo **info)
 		new_info->nv_core = config_get_nv_core_clock_mhz_offset(config);
 		new_info->nv_mem = config_get_nv_mem_clock_mhz_offset(config);
 		new_info->nv_powermizer_mode = config_get_nv_powermizer_mode(config);
+		new_info->nv_per_profile_editable = config_get_nv_per_profile_editable(config);
 
 		/* Reject values over some guessed values
 		 * If a user wants to go into very unsafe levels they can recompile
@@ -164,6 +165,8 @@ int game_mode_apply_gpu(const GameModeGPUInfo *info)
 	snprintf(nv_mem, 8, "%ld", info->nv_mem);
 	char nv_powermizer_mode[4];
 	snprintf(nv_powermizer_mode, 4, "%ld", info->nv_powermizer_mode);
+	char nv_per_profile_editable[4];
+	snprintf(nv_per_profile_editable, 4, "%ld", info->nv_per_profile_editable);
 
 	// Set up our command line to pass to gpuclockctl
 	const char *const exec_args[] = {
@@ -174,6 +177,7 @@ int game_mode_apply_gpu(const GameModeGPUInfo *info)
 		info->vendor == Vendor_NVIDIA ? nv_core : info->amd_performance_level,
 		info->vendor == Vendor_NVIDIA ? nv_mem : NULL,             /* Only use this if Nvidia */
 		info->vendor == Vendor_NVIDIA ? nv_powermizer_mode : NULL, /* Only use this if Nvidia */
+		info->vendor == Vendor_NVIDIA ? nv_per_profile_editable : NULL, /* Only use this if Nvidia */
 		NULL,
 	};
 
@@ -192,7 +196,9 @@ int game_mode_get_gpu(GameModeGPUInfo *info)
 
 	/* Generate the input strings */
 	char device[4];
+	char profile_editable[4];
 	snprintf(device, 4, "%ld", info->device);
+	snprintf(profile_editable, 4, "%ld", info->nv_per_profile_editable);
 
 	// Set up our command line to pass to gpuclockctl
 	// This doesn't need pkexec as get does not need elevated perms
@@ -200,6 +206,7 @@ int game_mode_get_gpu(GameModeGPUInfo *info)
 		LIBEXECDIR "/gpuclockctl",
 		device,
 		"get",
+		profile_editable, //TODO:refactor
 		NULL,
 	};
 

example/gamemode.ini

@@ -79,6 +79,10 @@ disable_splitlock=1
 ;nv_core_clock_mhz_offset=0
 ;nv_mem_clock_mhz_offset=0
 
+; Whether the GPU supports per-profile editable options for core and memory clock offsets.
+; NOTE: if thi is set to 0 (AllPerformanceLevels) then nv_powermizer_mode must be set to 0
+;nv_per_profile_editable = 1
+
 ; AMD specific settings
 ; Requires a relatively up to date AMDGPU kernel module
 ; See: https://dri.freedesktop.org/docs/drm/gpu/amdgpu.html#gpu-power-thermal-controls-and-monitoring

util/gpuclockctl.c

@@ -46,6 +46,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #define NV_PCIDEVICE_ATTRIBUTE "PCIDevice"
 #define NV_ATTRIBUTE_FORMAT "[gpu:%ld]/%s"
 #define NV_PERF_LEVEL_FORMAT "[%ld]"
+#define NV_ALL_PERF_LEVELS "AllPerformanceLevels"
 #define NV_ARG_MAX 128
 
 /* AMD constants */
@@ -183,6 +184,7 @@ static int get_gpu_state_nv(struct GameModeGPUInfo *info)
 	const char *attr;
 	char *end;
 
+	if (info->nv_per_profile_editable == 1) {
 		/* Get the GPUGraphicsClockOffset parameter */
 		snprintf(arg,
 		         NV_ARG_MAX,
@@ -190,7 +192,9 @@ static int get_gpu_state_nv(struct GameModeGPUInfo *info)
 		         info->device,
 		         NV_CORE_OFFSET_ATTRIBUTE,
 		         perf_level);
-	if ((attr = get_nv_attr(arg)) == NULL) {
+
+		attr = get_nv_attr(arg); // Should declaration be joined with assigment?  :S
+		if (attr == NULL || attr[0] == '\0') {
 			return -1;
 		}
 
@@ -207,7 +211,9 @@ static int get_gpu_state_nv(struct GameModeGPUInfo *info)
 				 info->device,
 				 NV_MEM_OFFSET_ATTRIBUTE,
 				 perf_level);
-	if ((attr = get_nv_attr(arg)) == NULL) {
+
+		attr = get_nv_attr(arg); // Should declaration be joined with assigment?  :S
+		if (attr == NULL || attr[0] == '\0') {
 			return -1;
 		}
 
@@ -228,6 +234,50 @@ static int get_gpu_state_nv(struct GameModeGPUInfo *info)
 			LOG_ERROR("Failed to parse output for \"%s\" output was \"%s\"!\n", arg, attr);
 			return -1;
 		}
+	}
+
+	else if (info->nv_per_profile_editable == 0) {
+		/* Get the GPUGraphicsClockOffset parameter */
+		snprintf(arg,
+		         NV_ARG_MAX,
+		         NV_ATTRIBUTE_FORMAT NV_ALL_PERF_LEVELS,
+		         info->device,
+		         NV_CORE_OFFSET_ATTRIBUTE);
+
+		attr = get_nv_attr(arg); // Should declaration be joined with assigment?  :S
+		if (attr == NULL || attr[0] == '\0') {
+			return -1;
+		}
+
+		info->nv_core = strtol(attr, &end, 10);
+		if (end == attr) {
+			LOG_ERROR("Failed to parse output for \"%s\" output was \"%s\"!\n", arg, attr);
+			return -1;
+		}
+
+		/* Get the GPUMemoryTransferRateOffset parameter */
+		snprintf(arg,
+				 NV_ARG_MAX,
+				 NV_ATTRIBUTE_FORMAT NV_ALL_PERF_LEVELS,
+				 info->device,
+				 NV_MEM_OFFSET_ATTRIBUTE);
+
+		attr = get_nv_attr(arg); // Should declaration be joined with assigment?  :S
+		if (attr == NULL || attr[0] == '\0') {
+			return -1;
+		}
+
+		info->nv_mem = strtol(attr, &end, 10);
+		if (end == attr) {
+			LOG_ERROR("Failed to parse output for \"%s\" output was \"%s\"!\n", arg, attr);
+			return -1;
+		}
+	}
+
+	else {
+		LOG_ERROR("nv_per_profile_editable should be 0 or 1!");
+		return -1;
+	}
 
 	return 0;
 }
@@ -251,6 +301,7 @@ static int set_gpu_state_nv(struct GameModeGPUInfo *info)
 
 	char arg[NV_ARG_MAX] = { 0 };
 
+	if (info->nv_per_profile_editable == 1) {
 		/* Set the GPUGraphicsClockOffset parameter */
 		if (info->nv_core != -1) {
 			snprintf(arg,
@@ -291,6 +342,35 @@ static int set_gpu_state_nv(struct GameModeGPUInfo *info)
 				status = -1;
 			}
 		}
+	}
+
+	else if (info->nv_per_profile_editable == 0) {
+		/* Set the GPUGraphicsClockOffset parameter */
+		if (info->nv_core != -1) {
+			snprintf(arg,
+					 NV_ARG_MAX,
+					 NV_ATTRIBUTE_FORMAT NV_ALL_PERF_LEVELS "=%ld",
+					 info->device,
+					 NV_CORE_OFFSET_ATTRIBUTE,
+					 info->nv_core);
+			if (set_nv_attr(arg) != 0) {
+				status = -1;
+			}
+		}
+
+		/* Set the GPUMemoryTransferRateOffset parameter */
+		if (info->nv_mem != -1) {
+			snprintf(arg,
+					 NV_ARG_MAX,
+					 NV_ATTRIBUTE_FORMAT NV_ALL_PERF_LEVELS "=%ld",
+					 info->device,
+					 NV_MEM_OFFSET_ATTRIBUTE,
+					 info->nv_mem);
+			if (set_nv_attr(arg) != 0) {
+				status = -1;
+			}
+		}
+	}
 
 	return status;
 }
@@ -425,11 +505,18 @@ int main(int argc, char *argv[])
 	struct GameModeGPUInfo info;
 	memset(&info, 0, sizeof(info));
 
-	if (argc == 3 && strncmp(argv[2], "get", 3) == 0) {
+	if (argc >= 3 && strncmp(argv[2], "get", 3) == 0) {
 		/* Get and verify the vendor and device */
 		info.device = get_device(argv[1]);
 		info.vendor = gamemode_get_gpu_vendor(info.device);
 
+		/* Check for editable profiles argument */
+		if (argc == 3) {
+			info.nv_per_profile_editable = 1; /* If not specified, default to editable profiles */
+		} else if (argc == 4) {
+			info.nv_per_profile_editable = get_generic_value(argv[3]);
+		}
+
 		/* Fetch the state and print it out */
 		switch (info.vendor) {
 		case Vendor_NVIDIA:
@@ -469,9 +556,15 @@ int main(int argc, char *argv[])
 			info.device = get_gpu_index_id_nv(&info);
 
 			/* Optional */
+			/* If no per profile editable is defined, default to 1 */
 			info.nv_powermizer_mode = -1;
-			if (argc >= 6)
+			info.nv_per_profile_editable = 1;
+			if (argc >= 6) {
 				info.nv_powermizer_mode = get_generic_value(argv[5]);
+				if (argc == 7) {
+					info.nv_per_profile_editable = get_generic_value(argv[6]);
+				}
+			}
 
 			return set_gpu_state_nv(&info);
 			break;