linux/drivers/gpu/drm/omapdrm/omap_fbdev.c, branch v4.8

drm/omapdrm: don't call drm_helper_disable_unused_functions

2016-06-21T08:01:24Z

It's a legacy helper function which won't do good with atomic helpers. Cc: Tomi Valkeinen Cc: Laurent Pinchart Acked-by: Laurent Pinchart Acked-by: Tomi Valkeinen Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1465510479-21180-1-git-send-email-daniel.vetter@ffwll.ch

drm/omap: fix pitch round-up

2016-06-06T07:14:27Z

At the moment we calculate the buffer's pitch with: pitch = width * DIV_ROUND_UP(bpp, 8) For CLUT modes with bpp of 1/2/4/8 this gives wrong result, and the correct pitch is: pitch = DIV_ROUND_UP(width * bpp, 8) In practice this doesn't change anything, as we don't support CLUT modes, but it's better to have the pitch calculation correct. Signed-off-by: Tomi Valkeinen Acked-by: Laurent Pinchart

drm/omap: remove align_pitch()

2016-06-06T07:14:27Z

The previous commit removed aligning the pitch to SGX's pitch requirement from align_pitch(). What's left is effectively a function that returns width * bytespp. To clean up the driver, we can remove the function and have the calculation inline in the two places which call align_pitch(). Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart

drm/omapdrm: Use unlocked gem unreferencing

2016-04-20T10:54:19Z

For drm_gem_object_unreference callers are required to hold dev->struct_mutex, which these paths don't. Enforcing this requirement has become a bit more strict with commit ef4c6270bf2867e2f8032e9614d1a8cfc6c71663 Author: Daniel Vetter Date: Thu Oct 15 09:36:25 2015 +0200 drm/gem: Check locking in drm_gem_object_unreference Cc: Tomi Valkeinen Cc: Laurent Pinchart Acked-by: Tomi Valkeinen Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-3-git-send-email-daniel.vetter@ffwll.ch

drm: omapdrm: Make fbdev emulation optional

2015-12-31T09:25:42Z

Don't compile the fbdev emulation code when fbdev emulation support is disabled. Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen

drm/omap: fix fbdev pix format to support all platforms

2015-12-14T08:00:22Z

omap_fbdev always creates a framebuffer with ARGB8888 pixel format. On OMAP3 we have VIDEO1 overlay that does not support ARGB8888, and on OMAP2 none of the overlays support ARGB888. This patch changes the omap_fbdev's fb to XRGB8888, which is supported by all platforms. Signed-off-by: Tomi Valkeinen Tested-by: H. Nikolaus Schaller Acked-by: Laurent Pinchart

drm/omap: Use new drm_fb_helper functions

2015-08-06T12:13:03Z

Use the newly created wrapper drm_fb_helper functions instead of calling core fbdev functions directly. They also simplify the fb_info creation. v3: - Update error handling for new drm_fb_helper funcs. Check using IS_ERR() instead of checking for NULL. Reported-by: Dan Carpenter v2: - No changes Cc: Tomi Valkeinen Cc: Laurent Pinchart Signed-off-by: Archit Taneja Signed-off-by: Daniel Vetter

drm/omap: replace ALIGN(PAGE_SIZE) by PAGE_ALIGN

2015-07-02T12:58:07Z

use mm.h definition Cc: David Airlie Cc: Tomi Valkeinen Cc: dri-devel@lists.freedesktop.org Signed-off-by: Fabian Frederick Signed-off-by: Tomi Valkeinen

drm: omapdrm: Clean up #include's

2015-06-12T19:52:46Z

Use the <...> include style instead of "..." for DRM headers and sort the headers alphabetically to ease detection of duplicates. Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen

drm: omapdrm: Remove manual update display support

2015-03-20T12:30:19Z

All the manual update display code implements eventually ends up to just calls to omap_connector_flush(), currently implemented as an empty TODO stub. Remove it, the code can always be revived and implemented later if interest in manual update displays becomes a reality. Signed-off-by: Laurent Pinchart