/* -*- mode: c; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* vi: set ts=8 sw=8 sts=8: */
/*************************************************************************/ /*!
@File
@Title          Nulldisp/Netlink interface definition
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@License        Dual MIT/GPLv2

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*/ /**************************************************************************/


#ifndef __NETLINK_H__
#define __NETLINK_H__

/* For multi-plane pixel formats */
#define NLPVRDPY_MAX_NUM_PLANES 3

enum nlpvrdpy_cmd {
	__NLPVRDPY_CMD_INVALID,
	NLPVRDPY_CMD_CONNECT,
	NLPVRDPY_CMD_CONNECTED,
	NLPVRDPY_CMD_DISCONNECT,
	NLPVRDPY_CMD_FLIP,
	NLPVRDPY_CMD_FLIPPED,
	NLPVRDPY_CMD_COPY,
	NLPVRDPY_CMD_COPIED,
	__NLPVRDPY_CMD_MAX
};
#define NLPVRDPY_CMD_MAX (__NLPVRDPY_CMD_MAX - 1)

enum nlpvrdpy_attr {
	__NLPVRDPY_ATTR_INVALID,
	NLPVRDPY_ATTR_NAME,
	NLPVRDPY_ATTR_MINOR,
	NLPVRDPY_ATTR_NUM_PLANES,
	NLPVRDPY_ATTR_WIDTH,
	NLPVRDPY_ATTR_HEIGHT,
	NLPVRDPY_ATTR_PIXFMT,
	NLPVRDPY_ATTR_YUV_CSC,
	NLPVRDPY_ATTR_YUV_BPP,
	NLPVRDPY_ATTR_PLANE0_ADDR,
	NLPVRDPY_ATTR_PLANE0_SIZE,
	NLPVRDPY_ATTR_PLANE0_OFFSET,
	NLPVRDPY_ATTR_PLANE0_PITCH,
	NLPVRDPY_ATTR_PLANE1_ADDR,
	NLPVRDPY_ATTR_PLANE1_SIZE,
	NLPVRDPY_ATTR_PLANE1_OFFSET,
	NLPVRDPY_ATTR_PLANE1_PITCH,
	NLPVRDPY_ATTR_PLANE2_ADDR,
	NLPVRDPY_ATTR_PLANE2_SIZE,
	NLPVRDPY_ATTR_PLANE2_OFFSET,
	NLPVRDPY_ATTR_PLANE2_PITCH,
	NLPVRDPY_ATTR_LAYOUT,
	NLPVRDPY_ATTR_FBC,
	NLPVRDPY_ATTR_PAD,
	__NLPVRDPY_ATTR_MAX
};
#define NLPVRDPY_ATTR_MAX  (__NLPVRDPY_ATTR_MAX - 1)

static struct nla_policy nlpvrdpy_policy[NLPVRDPY_ATTR_MAX + 1] = {
	[NLPVRDPY_ATTR_NAME]          = { .type = NLA_STRING },
	[NLPVRDPY_ATTR_MINOR]         = { .type = NLA_U32 },
	[NLPVRDPY_ATTR_NUM_PLANES]    = { .type = NLA_U8  },
	[NLPVRDPY_ATTR_WIDTH]         = { .type = NLA_U32 },
	[NLPVRDPY_ATTR_HEIGHT]        = { .type = NLA_U32 },
	[NLPVRDPY_ATTR_PIXFMT]        = { .type = NLA_U32 },
	[NLPVRDPY_ATTR_YUV_CSC]       = { .type = NLA_U8  },
	[NLPVRDPY_ATTR_YUV_BPP]       = { .type = NLA_U8  },
	[NLPVRDPY_ATTR_PLANE0_ADDR]   = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE0_SIZE]   = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE0_OFFSET] = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE0_PITCH]  = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE1_ADDR]   = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE1_SIZE]   = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE1_OFFSET] = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE1_PITCH]  = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE2_ADDR]   = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE2_SIZE]   = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE2_OFFSET] = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_PLANE2_PITCH]  = { .type = NLA_U64 },
	[NLPVRDPY_ATTR_LAYOUT]        = { .type = NLA_U32 },
	[NLPVRDPY_ATTR_FBC]           = { .type = NLA_U32 },
};

#endif /* __NETLINK_H__ */