From 5208989d59f989762578b497aecb1e2b1b0780fd Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 24 Sep 2024 09:13:16 +0200 Subject: drm/tegra: Run DRM default client setup Rework fbdev probing to support fbdev_probe in struct drm_driver and remove the old fb_probe callback. Provide an initializer macro for struct drm_driver that sets the callback according to the kernel configuration. Call drm_client_setup() to run the kernel's default client setup for DRM. Set fbdev_probe in struct drm_driver, so that the client setup can start the common fbdev client. The tegra driver specifies a preferred color mode of 32. As this is the default if no format has been given, leave it out entirely. v5: - select DRM_CLIENT_SELECTION Signed-off-by: Thomas Zimmermann Cc: Thierry Reding Cc: Mikko Perttunen Cc: Jonathan Hunter Acked-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-79-tzimmermann@suse.de --- drivers/gpu/drm/tegra/drm.h | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/tegra/drm.h') diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 2f3781e04b0a..0b65e69f3a8a 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -25,6 +25,9 @@ /* XXX move to include/uapi/drm/drm_fourcc.h? */ #define DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT BIT_ULL(22) +struct drm_fb_helper; +struct drm_fb_helper_surface_size; + struct edid; struct reset_control; @@ -190,10 +193,13 @@ struct drm_framebuffer *tegra_fb_create(struct drm_device *drm, const struct drm_mode_fb_cmd2 *cmd); #ifdef CONFIG_DRM_FBDEV_EMULATION -void tegra_fbdev_setup(struct drm_device *drm); +int tegra_fbdev_driver_fbdev_probe(struct drm_fb_helper *helper, + struct drm_fb_helper_surface_size *sizes); +#define TEGRA_FBDEV_DRIVER_OPS \ + .fbdev_probe = tegra_fbdev_driver_fbdev_probe #else -static inline void tegra_fbdev_setup(struct drm_device *drm) -{ } +#define TEGRA_FBDEV_DRIVER_OPS \ + .fbdev_probe = NULL #endif extern struct platform_driver tegra_display_hub_driver; -- cgit