linux/drivers/gpu/drm/omapdrm
Jyri Sarha 1b30ab0c40 drm/omapdrm: dispc: Refuse x-decimation above 4 for all but 8-bit formats
Let's disable all scaling that requires horizontal decimation with
higher factor than 4, until we have better estimates of what we can
and can not do. However, NV12 color format appears to work Ok with
all decimation factors.

When decimating horizontally by more that 4 the dss is not able to
fetch the data in burst mode. When this happens it is hard to tell if
there enough bandwidth. Despite what theory says this appears to be
true also for 16-bit color formats.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-02-16 14:11:08 +02:00
..
displays drm/omap: panel-sony-acx565akm.c: Add MODULE_ALIAS 2017-01-04 14:08:14 +02:00
dss drm/omapdrm: dispc: Refuse x-decimation above 4 for all but 8-bit formats 2017-02-16 14:11:08 +02:00
Kconfig drm/omap: make fbdev support really optional 2016-07-18 09:11:34 +02:00
Makefile drm/omap: remove -Werror from Makefile 2016-03-03 17:38:46 +02:00
TODO
omap_connector.c drm: omapdrm: Perform initialization/cleanup at probe/remove time 2016-12-19 11:33:45 +02:00
omap_crtc.c Revert "drm: omapdrm: Let the DRM core skip plane commit on inactive CRTCs" 2017-02-16 14:09:55 +02:00
omap_debugfs.c drm/omap: Remove omap_debugfs_cleanup() 2017-01-27 15:25:53 +01:00
omap_dmm_priv.h drm/omap: fix race conditon in DMM 2015-03-24 13:50:59 +02:00
omap_dmm_tiler.c drm: omapdrm: Use sizeof(*var) instead of sizeof(type) for structures 2016-12-19 11:25:05 +02:00
omap_dmm_tiler.h drm/omap: fix TILER on OMAP5 2015-03-24 13:50:55 +02:00
omap_drv.c drm/omapdrm: Move commit_modeset_enables() before commit_planes() 2017-02-16 14:09:55 +02:00
omap_drv.h Merge tag 'drm-misc-next-2017-01-30' of git://anongit.freedesktop.org/git/drm-misc into drm-next 2017-02-01 08:31:09 +10:00
omap_encoder.c drm: omapdrm: Use sizeof(*var) instead of sizeof(type) for structures 2016-12-19 11:25:05 +02:00
omap_fb.c omapdrm changes for 4.11 2017-01-23 10:17:06 +10:00
omap_fbdev.c drm: Rely on mode_config data for fb_helper initialization 2017-02-02 19:12:00 +01:00
omap_gem.c mm: use vmf->address instead of of vmf->virtual_address 2016-12-14 16:04:09 -08:00
omap_gem_dmabuf.c Merge tag 'topic/drm-misc-2016-03-22' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-24 08:41:59 +10:00
omap_irq.c drm: omapdrm: Remove global variables 2016-12-19 11:25:04 +02:00
omap_plane.c drm: omapdrm: Handle FIFO underflow IRQs internally 2016-12-19 11:24:56 +02:00
tcm-sita.c drm/omap: Use bitmaps for TILER placement 2015-12-31 11:25:47 +02:00
tcm-sita.h
tcm.h drm/omap: Use bitmaps for TILER placement 2015-12-31 11:25:47 +02:00