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/*
* Copyright © 2013 ARM Limited.
*
* 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.
*
*/
#include "../drmmode_driver.h"
/* Cursor dimensions
* Technically we probably don't have any size limit.. since we
* are just using an overlay... but xserver will always create
* cursor images in the max size, so don't use width/height values
* that are too big
*/
/* width */
#define CURSORW (64)
/* height */
#define CURSORH (64)
/* Padding added down each side of cursor image */
#define CURSORPAD (0)
/* Optional function only for HWCURSOR_API_PLANE interface */
static int init_plane_for_cursor(int drm_fd, uint32_t plane_id)
{
return 0;
}
static int create_custom_gem(int fd, struct armsoc_create_gem *create_gem)
{
/*
* provide a method of creating both scanout and non-scanout GEM
* objects here. This method is usually a custom ioctl() call to
* the DRM driver.
*/
}
struct drmmode_interface template_interface = {
1 /* use_page_flip_events */,
CURSORW /* cursor width */,
CURSORH /* cursor_height */,
CURSORPAD /* cursor padding */,
HWCURSOR_API_STANDARD /* cursor_api */,
init_plane_for_cursor /* init_plane_for_cursor */,
0 /* vblank_query_supported */,
create_custom_gem /* create_custom_gem */,
};
struct drmmode_interface *drmmode_interface_get_implementation(int drm_fd)
{
return &template_interface;
}
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