From: Stefan Christ Date: Thu, 29 Sep 2016 20:48:37 +0000 (+0200) Subject: drm/fb-helper: add DRM_FB_HELPER_DEFAULT_OPS for fb_ops X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=74064893901ac5103cf101ecef5946e82b6ce9c6;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/fb-helper: add DRM_FB_HELPER_DEFAULT_OPS for fb_ops The define DRM_FB_HELPER_DEFAULT_OPS provides the drm_fb_helper default implementations for functions in struct fb_ops. A drm driver can use it like: static struct fb_ops drm_fbdev_cma_ops = { .owner = THIS_MODULE, DRM_FB_HELPER_DEFAULT_OPS, /* driver specific implementations */ }; Suggested-by: Daniel Vetter Signed-off-by: Stefan Christ Reviewed-by: Gustavo Padovan Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1475182136-15191-2-git-send-email-contact@stefanchrist.eu --- diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index e19458dd1a43..3c5f5992b96a 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -217,6 +217,19 @@ struct drm_fb_helper { bool delayed_hotplug; }; +/** + * @DRM_FB_HELPER_DEFAULT_OPS: + * + * Helper define to register default implementations of drm_fb_helper + * functions. To be used in struct fb_ops of drm drivers. + */ +#define DRM_FB_HELPER_DEFAULT_OPS \ + .fb_check_var = drm_fb_helper_check_var, \ + .fb_set_par = drm_fb_helper_set_par, \ + .fb_setcmap = drm_fb_helper_setcmap, \ + .fb_blank = drm_fb_helper_blank, \ + .fb_pan_display = drm_fb_helper_pan_display + #ifdef CONFIG_DRM_FBDEV_EMULATION void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, const struct drm_fb_helper_funcs *funcs);