linux.git/drivers/gpu/drm/gma500, branch master

mm: use vmf->address instead of of vmf->virtual_address

2016-12-15T00:04:09+00:00

Every single user of vmf->virtual_address typed that entry to unsigned long before doing anything with it so the type of virtual_address does not really provide us any additional safety. Just use masked vmf->address which already has the appropriate type. Link: http://lkml.kernel.org/r/1479460644-25076-3-git-send-email-jack@suse.cz Signed-off-by: Jan Kara Acked-by: Kirill A. Shutemov Cc: Dan Williams Cc: Ross Zwisler Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drm: Make the connector .detect() callback optional

2016-12-01T15:05:53+00:00

Many drivers (21 to be exact) create connectors that are always connected (for instance to an LVDS or DSI panel). Instead of forcing them to implement a dummy .detect() handler, make the callback optional and consider the connector as always connected in that case. Reviewed-by: Alex Deucher Acked-by: Maxime Ripard Acked-by: Jyri Sarha Acked-by: Jani Nikula Acked-by: Philipp Zabel Acked-by: Vincent Abriou Acked-by: Alexey Brodkin Signed-off-by: Laurent Pinchart [seanpaul fixed small conflict in rcar-du/rcar_du_lvdscon.c] Signed-off-by: Sean Paul

drm/gma500: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops

2016-11-14T07:01:01+00:00

This refactoring leads to real functional changes in the driver. Now the struct psbfb_ops implements two additional members: .fb_setcmap = drm_fb_helper_setcmap, .fb_pan_display = drm_fb_helper_pan_display, and the struct psbfb_roll_ops implements one additional member: .fb_setcmap = drm_fb_helper_setcmap, and the struct psbfb_unaccel_ops implements two additional members: .fb_setcmap = drm_fb_helper_setcmap, .fb_pan_display = drm_fb_helper_pan_display, These changes are not tested. Cc: Patrik Jakobsson Signed-off-by: Stefan Christ Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1479078208-25221-19-git-send-email-contact@stefanchrist.eu

drm/gma500: remove unused ioctl declarations

2016-11-08T09:45:10+00:00

psb_gem_create_ioctl and psb_gem_mmap_ioctl are not used currently, their declarations are useless. Signed-off-by: Jiang Biao Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1477990879-13139-1-git-send-email-jiang.biao2@zte.com.cn

drm/gma500: make function static to eliminate compiling warning

2016-11-08T09:44:35+00:00

psb_gtt_remove is only used in this file, and make it static to eliminate missing-prototypes compiling warning. Signed-off-by: Jiang Biao Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1477972185-24826-1-git-send-email-jiang.biao2@zte.com.cn

drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs

2016-11-02T15:33:47+00:00

If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to check for the config everywhere. Reviewed-by: Patrik Jakobsson Signed-off-by: Jani Nikula Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1478014844-27454-1-git-send-email-jani.nikula@intel.com

drm/gma500: Add compat ioctl

2016-11-02T15:31:04+00:00

Hook up drm_compat_ioctl to support 32-bit userspace on 64-bit kernels. It turns out that N2600 and N2800 comes with 64-bit enabled. We previously assumed there where no such systems out there. Cc: stable@vger.kernel.org Signed-off-by: Patrik Jakobsson Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/20161101144315.2955-1-patrik.r.jakobsson@gmail.com

drm: gma500: Replace drm_fb_get_bpp_depth() with drm_format_info()

2016-10-18T09:52:38+00:00

The driver uses drm_fb_get_bpp_depth() to check whether it can support the format requested by userspace when creating a framebuffer. This isn't the right API, as it doesn't differentiate between RGB formats other than on a depth and bpp basis. Fixing this requires non trivial changes to the drivers internals. As a first step, replace usage of the drm_fb_get_bpp_depth() function with an equivalent check based on drm_format_info(). This is part of a wider effort to remove usage of the drm_fb_get_bpp_depth() function in drivers. Signed-off-by: Laurent Pinchart Reviewed-by: Daniel Vetter Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/1476744081-24485-9-git-send-email-laurent.pinchart@ideasonboard.com

drm/gma500: add comments for new parameters

2016-10-13T05:56:14+00:00

Added comments for new parameters. Signed-off-by: Jiang Biao Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1476238699-25820-1-git-send-email-jiang.biao2@zte.com.cn

drm/gma500: remove useless comment

2016-10-13T05:56:14+00:00

Remove useless comment in framebuffer.c. Signed-off-by: Jiang Biao Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1476165825-12137-1-git-send-email-jiang.biao2@zte.com.cn