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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-03-30 10:36:05 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2023-04-06 12:18:54 +0200 |
| commit | 1ac45068af9d6994dd6679bfbd0ff6cb0fc076da (patch) | |
| tree | 804d7ef3cf5caecbb0e313642fbc9ca8246fc927 /drivers/gpu/drm/tegra/drm.h | |
| parent | 434434608a918f33dbb613995f2b18d3007968c1 (diff) | |
| download | linux-1ac45068af9d6994dd6679bfbd0ff6cb0fc076da.tar.gz linux-1ac45068af9d6994dd6679bfbd0ff6cb0fc076da.tar.bz2 linux-1ac45068af9d6994dd6679bfbd0ff6cb0fc076da.zip | |
drm/tegra: Hide fbdev support behind config option
Only build tegra's fbdev emulation if CONFIG_DRM_FBDEV_EMULATION
has been enabled. As part of this change, move the code into its
own source file. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 593a60b03189..576f03b8434e 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -185,13 +185,33 @@ struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer, bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer); int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer, struct tegra_bo_tiling *tiling); +struct drm_framebuffer *tegra_fb_alloc(struct drm_device *drm, + const struct drm_mode_fb_cmd2 *mode_cmd, + struct tegra_bo **planes, + unsigned int num_planes); struct drm_framebuffer *tegra_fb_create(struct drm_device *drm, struct drm_file *file, const struct drm_mode_fb_cmd2 *cmd); + +#ifdef CONFIG_DRM_FBDEV_EMULATION int tegra_drm_fb_prepare(struct drm_device *drm); void tegra_drm_fb_free(struct drm_device *drm); int tegra_drm_fb_init(struct drm_device *drm); void tegra_drm_fb_exit(struct drm_device *drm); +#else +static inline int tegra_drm_fb_prepare(struct drm_device *drm) +{ + return 0; +} +static inline void tegra_drm_fb_free(struct drm_device *drm) +{ } +static inline int tegra_drm_fb_init(struct drm_device *drm) +{ + return 0; +} +static inline void tegra_drm_fb_exit(struct drm_device *drm) +{ } +#endif extern struct platform_driver tegra_display_hub_driver; extern struct platform_driver tegra_dc_driver; |