Linux kernel latest source http://mirrors.hust.edu.cn/git/linux-next.git/atom?h=master 2024-11-15T08:42:21+00:00 2024-11-15T08:42:21+00:00 Thomas Zimmermann tzimmermann@suse.de 2024-11-08T15:42:39+00:00 urn:sha1:7d2faa8dbb7055a115fe0cd6068d7090094a573d DRM drivers invoke drm_client_setup() to set up in-kernel clients. No driver should call drm_fbdev_client_setup() directly. Therefore, unexport the symbol and move the declaration to the internal header drm_client_internal.h. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241108154600.126162-4-tzimmermann@suse.de 2024-09-26T06:27:50+00:00 Thomas Zimmermann tzimmermann@suse.de 2024-09-24T07:12:01+00:00 urn:sha1:5d08c44e47b9d41366714552bdd374ac4b595591 Add an fbdev client that can work with any memory manager. The client implementation is the same as existing code in fbdev-dma or fbdev-shmem. Provide struct drm_driver.fbdev_probe for the new client to allocate the surface GEM buffer. The new callback replaces fb_probe of struct drm_fb_helper_funcs, which does the same. To use the new client, DRM drivers set fbdev_probe in their struct drm_driver instance and call drm_fbdev_client_setup(). Probing and creating the fbdev surface buffer is now independent from the other operations in struct drm_fb_helper. For the pixel format, the fbdev client either uses a specified format, the value in preferred_depth or 32-bit RGB. v2: - test for struct drm_fb_helper.funcs for NULL (Sui) - respect struct drm_mode_config.preferred_depth for default format Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-4-tzimmermann@suse.de