drm/ast: Move cursor functions to ast_cursor.c

The cursor manipulation functions are unrelated to modesetting. Move
them into their own file.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702115029.5281-2-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2020-07-02 13:50:16 +02:00
commit 2ccebf561e
4 changed files with 229 additions and 196 deletions