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/*
* include/uapi/misc/eqos_ape_ioctl.h
*
* eqos_ape_ioctl.h -- EQOS and APE Clock synchronization driver IO control
*
* Copyright (c) 2016-2020 NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHIN
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __UAPI_EQOS_APE_IOCTL_H__
#define __UAPI_EQOS_APE_IOCTL_H__
#include <linux/ioctl.h>
struct eqos_ape_cmd {
int ppm;
};
struct eqos_ape_sync_cmd {
__u64 drift_num;
__u64 drift_den;
};
struct rate_to_time_period {
unsigned int rate;
unsigned int n_int;
unsigned int n_fract;
unsigned int n_modulo;
};
enum {
EQOS_APE_AMISC_INIT = _IO(0xF9, 0x01),
EQOS_APE_AMISC_DEINIT = _IO(0xF9, 0x02),
EQOS_APE_AMISC_FREQ_SYNC = _IO(0xF9, 0x03),
EQOS_APE_AMISC_PHASE_SYNC = _IO(0xF9, 0x04),
EQOS_APE_TEST_FREQ_ADJ = _IOW(0xF9, 0x05, struct eqos_ape_cmd),
EQOS_APE_AMISC_GET_RATE = _IO(0xF9, 0x06)
};
#endif
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