82bf9a9c98
Add snapshot of virtio regulator driver from msm-4.14.
This snapshot is taken as of msm-4.14 commit 26888d5a6921
("regulator: virtio: wait for backend response forever").
Change-Id: Iff5ec67f7918df08c939f4ea398d455012187b71
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
34 lines
940 B
C
34 lines
940 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. */
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#ifndef _LINUX_VIRTIO_REGULATOR_H
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#define _LINUX_VIRTIO_REGULATOR_H
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#include <linux/types.h>
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#include <linux/virtio_ids.h>
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#include <linux/virtio_config.h>
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#include <linux/virtio_types.h>
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/* Request/response message format */
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struct virtio_regulator_msg {
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u8 name[20];
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__virtio32 type;
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__virtio32 result;
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__virtio32 data[4];
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};
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/* Virtio ID of regulator */
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#define VIRTIO_ID_REGULATOR 31
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/* Request type */
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#define VIRTIO_REGULATOR_T_ENABLE 0
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#define VIRTIO_REGULATOR_T_DISABLE 1
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#define VIRTIO_REGULATOR_T_SET_VOLTAGE 2
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#define VIRTIO_REGULATOR_T_GET_VOLTAGE 3
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#define VIRTIO_REGULATOR_T_SET_CURRENT_LIMIT 4
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#define VIRTIO_REGULATOR_T_GET_CURRENT_LIMIT 5
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#define VIRTIO_REGULATOR_T_SET_MODE 6
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#define VIRTIO_REGULATOR_T_GET_MODE 7
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#define VIRTIO_REGULATOR_T_SET_LOAD 8
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#endif /* _LINUX_VIRTIO_REGULATOR_H */
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