static int power_init(void **data)
{
hal_backend_power_funcs *power_funcs = NULL;
- struct pass_resource_cpu *cpu = NULL;
- struct pass_resource_bus *bus = NULL;
- struct pass_resource_gpu *gpu = NULL;
- struct pass_resource_memory *memory = NULL;
- int ret;
-
- /* Allocate memory */
- power_funcs = calloc(1, sizeof(hal_backend_power_funcs));
- if (!power_funcs)
- return -ENOMEM;
-
- cpu = calloc(1, sizeof(struct pass_resource_cpu));
- if (!cpu) {
- ret = -ENOMEM;
- goto err_funcs;
- }
-
- bus = calloc(1, sizeof(struct pass_resource_bus));
- if (!bus) {
- ret = -ENOMEM;
- goto err_cpu;
- }
-
- gpu = calloc(1, sizeof(struct pass_resource_gpu));
- if (!gpu) {
- ret = -ENOMEM;
- goto err_bus;
- }
-
- memory = calloc(1, sizeof(struct pass_resource_memory));
- if (!memory) {
- ret = -ENOMEM;
- goto err_gpu;
- }
- /* Initialize each h/w resource */
- cpu->dvfs = cpufreq_dvfs_ops;
- cpu->hotplug = cpu_hotplus_ops;
- cpu->tmu = tmu_ops;
+ if (!data)
+ return -EINVAL;
- bus->dvfs = bus_dvfs_ops;
- bus->tmu = tmu_ops;
+ power_funcs = *(hal_backend_power_funcs **)data;
- gpu->dvfs = gpu_dvfs_ops;
- gpu->tmu = tmu_ops;
+ power_funcs->cpu->dvfs = cpufreq_dvfs_ops;
+ power_funcs->cpu->hotplug = cpu_hotplus_ops;
+ power_funcs->cpu->tmu = tmu_ops;
- memory->get_fault_around_bytes = memory_get_fault_around_bytes;
- memory->set_fault_around_bytes = memory_set_fault_around_bytes;
+ power_funcs->bus->dvfs = bus_dvfs_ops;
+ power_funcs->bus->tmu = tmu_ops;
- /* Initialize hal_backend_power_funcs */
- power_funcs->cpu = cpu;
- power_funcs->bus = bus;
- power_funcs->gpu = gpu;
- power_funcs->memory = memory;
+ power_funcs->gpu->dvfs = gpu_dvfs_ops;
+ power_funcs->gpu->tmu = tmu_ops;
- *data = (void *)power_funcs;
+ power_funcs->memory->get_fault_around_bytes = memory_get_fault_around_bytes;
+ power_funcs->memory->set_fault_around_bytes = memory_set_fault_around_bytes;
return 0;
-
-err_gpu:
- if (gpu)
- free(gpu);
-err_bus:
- if (bus)
- free(bus);
-err_cpu:
- if (cpu)
- free(cpu);
-err_funcs:
- free(power_funcs);
-
- return ret;
}
static int power_exit(void *data)
{
- hal_backend_power_funcs *funcs;
-
- if (!data)
- return -EINVAL;
-
- funcs = (hal_backend_power_funcs *)data;
-
- if (funcs->cpu)
- free(funcs->cpu);
- if (funcs->bus)
- free(funcs->bus);
- if (funcs->gpu)
- free(funcs->gpu);
- if (funcs->memory)
- free(funcs->memory);
-
- free(funcs);
-
return 0;
}
hal_backend hal_backend_power_data = {
.name = "hal-backend-power-vim3",
.vendor = "amlogic",
- .abi_version = HAL_ABI_VERSION_TIZEN_6_5,
.init = power_init,
.exit = power_exit,
+ .major_version = 1,
+ .minor_version = 0,
};