PowerPC's Open Firmware offers a simple display buffer for graphics output. Add ofdrm, a DRM driver for the device. As with the existing simpledrm driver, the graphics hardware is pre-initialized by the firmware. The driver only provides blitting, no actual DRM modesetting is possible. Thomas Zimmermann (2): MAINTAINERS: Broaden scope of simpledrm entry drm/tiny: Add ofdrm for Open Firmware framebuffers MAINTAINERS | 5 +- drivers/gpu/drm/tiny/Kconfig | 12 + drivers/gpu/drm/tiny/Makefile | 1 + drivers/gpu/drm/tiny/ofdrm.c | 748 ++++++++++++++++++++++++++++++++++ drivers/video/fbdev/Kconfig | 1 + 5 files changed, 766 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/tiny/ofdrm.c -- 2.36.1
