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drm-misc-next for 4.19:

Browse source 
UAPI Changes:
 v3d: add fourcc modicfier for fourcc for the Broadcom UIF format (Eric Anholt)
 
 Cross-subsystem Changes:
 console/fbcon: Add support for deferred console takeover (Hans de Goede)
 
 Core Changes:
 dma-fence clean up, improvements and docs (Daniel Vetter)
 add mask function for crtc, plane, encoder and connector DRM objects(Ville Syrjälä)
 
 Driver Changes:
 pl111: add Nomadik LCDC variant (Linus Walleij)
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Merge tag 'drm-misc-next-2018-07-04' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 4.19:

UAPI Changes:
v3d: add fourcc modicfier for fourcc for the Broadcom UIF format (Eric Anholt)

Cross-subsystem Changes:
console/fbcon: Add support for deferred console takeover (Hans de Goede)

Core Changes:
dma-fence clean up, improvements and docs (Daniel Vetter)
add mask function for crtc, plane, encoder and connector DRM objects(Ville Syrjälä)

Driver Changes:
pl111: add Nomadik LCDC variant (Linus Walleij)

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180704234641.GA3981@juma
This commit is contained in:
Dave Airlie 2018-07-06 08:52:45 +10:00
commit a1c3b49523
117 changed files with 728 additions and 382 deletions
Download patch file Download diff file Expand all files Collapse all files

21
include/uapi/drm/drm_fourcc.h
View file

@ -464,6 +464,27 @@ extern "C" {
#define DRM_FORMAT_MOD_BROADCOM_SAND256 \
DRM_FORMAT_MOD_BROADCOM_SAND256_COL_HEIGHT(0)
/* Broadcom UIF format
*
* This is the common format for the current Broadcom multimedia
* blocks, including V3D 3.x and newer, newer video codecs, and
* displays.
*
* The image consists of utiles (64b blocks), UIF blocks (2x2 utiles),
* and macroblocks (4x4 UIF blocks). Those 4x4 UIF block groups are
* stored in columns, with padding between the columns to ensure that
* moving from one column to the next doesn't hit the same SDRAM page
* bank.
*
* To calculate the padding, it is assumed that each hardware block
* and the software driving it knows the platform's SDRAM page size,
* number of banks, and XOR address, and that it's identical between
* all blocks using the format. This tiling modifier will use XOR as
* necessary to reduce the padding. If a hardware block can't do XOR,
* the assumption is that a no-XOR tiling modifier will be created.
*/
#define DRM_FORMAT_MOD_BROADCOM_UIF fourcc_mod_code(BROADCOM, 6)
#if defined(__cplusplus)
}
#endif