• Shawn Guo's avatar
    drm: zte: make zx_plane accessible from zx_vou driver · 98ae9869
    Shawn Guo authored
    Move struct zx_plane from zx_plane.c to zx_plane.h, so that it can be
    accessed from zx_vou driver, and we can save the use of struct
    zx_layer_data completely.  More importantly, those additional data used
    by VOU controller to enable/disable graphic and video layers can later
    be added and accessed much more easily from zx_vou driver.
    
    While at it, we make two changes to zx_plane_init() interface:
    
     - Encode struct device pointer in zx_plane, so that we do not need to
       pass it as a parameter.
     - Change return of zx_plane_init() from struct drm_plane pointer to
       error code, since we can get the pointer from zx_plane in zx_vou
       driver now.
    Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
    Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
    98ae9869
zx_vou.c 17.3 KB