mirror of
https://github.com/FEX-Emu/linux.git
synced 2025-02-12 23:22:21 +00:00
4231c6b01a
Make drm part of host1x driver. Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
|
|
* Copyright (C) 2012 Avionic Design GmbH
|
|
* Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include "drm.h"
|
|
|
|
static void tegra_drm_fb_output_poll_changed(struct drm_device *drm)
|
|
{
|
|
struct host1x *host1x = drm->dev_private;
|
|
|
|
drm_fbdev_cma_hotplug_event(host1x->fbdev);
|
|
}
|
|
|
|
static const struct drm_mode_config_funcs tegra_drm_mode_funcs = {
|
|
.fb_create = drm_fb_cma_create,
|
|
.output_poll_changed = tegra_drm_fb_output_poll_changed,
|
|
};
|
|
|
|
int tegra_drm_fb_init(struct drm_device *drm)
|
|
{
|
|
struct host1x *host1x = drm->dev_private;
|
|
struct drm_fbdev_cma *fbdev;
|
|
|
|
drm->mode_config.min_width = 0;
|
|
drm->mode_config.min_height = 0;
|
|
|
|
drm->mode_config.max_width = 4096;
|
|
drm->mode_config.max_height = 4096;
|
|
|
|
drm->mode_config.funcs = &tegra_drm_mode_funcs;
|
|
|
|
fbdev = drm_fbdev_cma_init(drm, 32, drm->mode_config.num_crtc,
|
|
drm->mode_config.num_connector);
|
|
if (IS_ERR(fbdev))
|
|
return PTR_ERR(fbdev);
|
|
|
|
host1x->fbdev = fbdev;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void tegra_drm_fb_exit(struct drm_device *drm)
|
|
{
|
|
struct host1x *host1x = drm->dev_private;
|
|
|
|
drm_fbdev_cma_fini(host1x->fbdev);
|
|
}
|