Commit Graph

2 Commits

Author SHA1 Message Date
Noralf Trønnes 3db8d37dd8 drm/tinydrm: Use DRM_GEM_CMA_VMAP_DRIVER_OPS
The CMA helper now has the functionality to ensure a virtual address on
imported buffer so use that.

While touching all tinydrm drivers, remove the unnecessary inclusion of
drm_fb_helper.h in some drivers.

Cc: David Lechner <david@lechnology.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181110145647.17580-6-noralf@tronnes.org
2018-11-20 14:58:19 +01:00
Eric Anholt f300c86e33 drm: Add an hx8367d tinydrm driver.
I want to sort out support for tinydrm in vc4, so I needed to get a
tinydrm-appropriate panel working and this is what I had on hand.
This is derived from a combination of ili9341.c from tinydrm and
fb_hx8357d.c from staging's fbtft.

v2: Write my own register defs from the spec to not need the header
    from fbtft.  Fix spi device string to enable module autoloading.
    (Suggestions by Noralf)

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181024184313.2967-3-eric@anholt.net
Reviewed-by: Noralf Trønnes <noralf@tronnes.org> (v1)
2018-10-30 16:23:38 -07:00