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authorHans de Goede <hdegoede@redhat.com>2019-07-21 15:25:25 +0200
committerHans de Goede <hdegoede@redhat.com>2019-07-21 21:01:59 +0200
commite4f86e43716443e934d705952902d40de0fa9a05 (patch)
treed84b74c6e73f5362d0bd151532986ab0bd9bd33c /Documentation/PCI/MSI-HOWTO.txt
parentdrm/fb: remove unused function: drm_gem_fbdev_fb_create() (diff)
downloadlinux-e4f86e43716443e934d705952902d40de0fa9a05.tar.xz
linux-e4f86e43716443e934d705952902d40de0fa9a05.zip
drm: Add Grain Media GM12U320 driver v2
Add a modesetting driver for Grain Media GM12U320 based devices (primarily Acer C120 projector, but there may be compatible devices). This is based on the fb driver from Viacheslav Nurmekhamitov: https://github.com/slavrn/gm12u320 This driver uses drm_simple_display_pipe to deal with all the atomic stuff, gem_shmem_helper functions for buffer management and drm_fbdev_generic_setup for fbdev emulation, so that leaves the driver itself with only the actual code for talking to the gm12u320 chip, leading to a nice simple and clean driver. Changes in v2: -Add drm-misc tree to MAINTAINERS -Drop mode_config.preferred_depth = 24 / fix fbdev support Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190721132525.10396-1-hdegoede@redhat.com
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