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