linux-stable.git/include/drm/drm_gem_framebuffer_helper.h, branch linux-5.4.y

drm/fb: remove unused function: drm_gem_fbdev_fb_create()

2019-07-21T17:32:38+00:00

After migrating several drivers to the generic fbdev
emulation there are no users left of drm_gem_fbdev_fb_create.
Delete the function.

Noticed that there was no callers while browsing
around in the drm_fb* code.

The code that referenced the function was removed by:
commit 13aff184ed9f ("drm/qxl: remove dead qxl fbdev emulation code")

The actual use was removed by:
commit 26d4707d445d ("drm/qxl: use generic fbdev emulation")

v2:
- Updated changelog based on feedback from Noralf

Signed-off-by: Sam Ravnborg 
Reviewed-by: Noralf Trønnes 
Cc: Gerd Hoffmann 
Cc: Daniel Vetter 
Link: https://patchwork.freedesktop.org/patch/msgid/20190721140610.GA20842@ravnborg.org

drm/gem-fb-helper: Add drm_gem_fb_create_with_dirty()

2019-01-17T09:56:45+00:00

This adds a .fb_create helper that sets the .dirty callback to
drm_atomic_helper_dirtyfb().

v2: Improve docs (Daniel)

Signed-off-by: Noralf Trønnes 
Acked-by: Daniel Vetter 
Reviewed-by: Sam Ravnborg 
Link: https://patchwork.freedesktop.org/patch/msgid/20190115043643.2364-2-noralf@tronnes.org

drm: Move simple_display_pipe prepare_fb helper into gem fb helpers

2018-04-24T11:57:22+00:00

There's nothing tinydrm specific to this, and there's a few more
copies of the same in various other drivers.

Signed-off-by: Daniel Vetter 
Cc: Gustavo Padovan 
Cc: Maarten Lankhorst 
Cc: Sean Paul 
Cc: David Airlie 
Cc: David Lechner 
Cc: "Noralf Trønnes" 
Cc: Daniel Vetter 
Cc: Shawn Guo 
Cc: Neil Armstrong 
Cc: Daniel Stone 
Cc: Haneen Mohammed 
Cc: Ben Widawsky 
Cc: "Ville Syrjälä" 
Reviewed-by: Oleksandr Andrushchenko 
Acked-by: David Lechner 
Reviewed-by: Noralf Trønnes 
Link: https://patchwork.freedesktop.org/patch/msgid/20180405154449.23038-3-daniel.vetter@ffwll.ch

drm/gem-fb-helper: Use debug message on gem lookup failure

2017-09-16T12:06:53+00:00

GEM lookup failure can easily be triggered by userspace so make
it a debug message, not an error message.

Also remove unnecessary inner parentheses and fix alphabetical
struct declaration order.

Cc: Laurent Pinchart 
Signed-off-by: Noralf Trønnes 
Reviewed-by: Daniel Vetter 
Reviewed-by: Laurent Pinchart 
Link: https://patchwork.freedesktop.org/patch/msgid/1505147865-18194-2-git-send-email-noralf@tronnes.org

drm: Add GEM backed framebuffer library

2017-08-16T19:32:23+00:00

This library provides helpers for drivers that don't subclass
drm_framebuffer and are backed by drm_gem_object. The code is
taken from drm_fb_cma_helper.

Signed-off-by: Noralf Trønnes 
Reviewed-by: Daniel Vetter 
Reviewed-by: Eric Anholt 
Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-2-git-send-email-noralf@tronnes.org