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/*
* Copyright 息 2013 Renesas Solutions Corp.
*
* Based on src/egl/wayland/wayland-drm/wayland-drm.h in Mesa.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Authors:
* Takanari Hayama <taki@igel.co.jp>
*/
#ifndef WAYLAND_KMS_H
#define WAYLAND_KMS_H
#include <wayland-server.h>
struct wl_kms;
#define MAX_PLANES 3
struct wl_kms_planes {
int fd;
uint32_t stride;
};
struct wl_kms_buffer {
struct wl_resource *resource;
struct wl_kms *kms;
int32_t width, height;
uint32_t stride, format;
uint32_t handle;
int fd;
void *private;
// for multi-planer formats
int num_planes;
struct wl_kms_planes planes[MAX_PLANES];
};
int wayland_kms_fd_get(struct wl_kms *kms);
struct wl_kms_buffer *wayland_kms_buffer_get(struct wl_resource *resource);
struct wl_kms *wayland_kms_init(struct wl_display *display,
struct wl_display *server, char *device_name, int fd);
void wayland_kms_uninit(struct wl_kms *kms);
uint32_t wayland_kms_buffer_get_format(struct wl_kms_buffer *buffer);
void *wayland_kms_buffer_get_buffer(struct wl_kms_buffer *buffer);
enum wl_kms_attribute {
WL_KMS_WIDTH,
WL_KMS_HEIGHT,
WL_KMS_TEXTURE_FORMAT
};
int wayland_kms_query_buffer(struct wl_kms *kms, struct wl_resource *resource,
enum wl_kms_attribute attr, int *value);
#endif
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