// SPDX-License-Identifier: (GPL-2.0+ OR MIT) // Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd #define LOG_TAG "NPU_POWER" #include #include #include static void usage(void) { printf("Usage:npu_powerctrl [-s] [-r] [-o] [-i] [-d]\n"); printf("-s npu enter sleep\n"); printf("-r wakup npu\n"); printf("-o power up or reset npu\n"); printf("-i gpio init\n"); printf("-d power down\n"); } int main(int argc, char* argv[]) { int ch, ret = -1; while ((ch = getopt(argc, argv, "s::r::o::i::d::")) != -1) { switch (ch) { case 's': ret = npu_suspend(); printf("suspend %d\n", ret); break; case 'r': ret = npu_resume(); printf("resume %d\n", ret); break; case 'o': ret = 0; npu_reset(); printf("powerup\n"); break; case 'i': npu_power_gpio_init(); ret = 0; printf("gpio init\n"); break; case 'd': npu_poweroff(); ret = 0; printf("powerdown\n"); break; default: usage(); break; } return ret; } usage(); return ret; }