[libdrm,v2,00/10] Big-endian fixes

Message

Geert Uytterhoeven July 8, 2022, 6:21 p.m. UTC

Hi all,

This patch series fixes some endianness issues in libdrm.
It has been tested on ARAnyM using a work-in-progress Atari DRM driver.

Changes compared to v1:
  - Consider arm, aarch64, microblaze, s390, and sh in endianness
    checks,
  - Add Acked-by,
  - Add swap32() intermediate helper,
  - Fix 16 bpp formats on big-endian,
  - Add support for big-endian XRGB1555 and RGB565,
  - Fix printing of big-endian fourcc values,
  - Fix pwetty on big-endian.

Please refer to [2] for related Linux DRM patches and background
information.

Thanks for your comments!

[1] "[PATCH RFC libdrm 0/2] Big-endian fixes"
    https://lore.kernel.org/r/[e-mail]
[2] "[PATCH v3 00/10] drm: Add support for low-color frame buffer formats"
    https://lore.kernel.org/r/[e-mail]

Geert Uytterhoeven (11):
  intel: Improve checks for big-endian
  util: Fix 32 bpp patterns on big-endian
  util: Fix 16 bpp patterns on big-endian
  util: Add missing big-endian RGB16 frame buffer formats
  modetest: Fix printing of big-endian fourcc values
  modetest: Add support for parsing big-endian formats
  util: Add test pattern support for big-endian XRGB1555/RGB565
  util: Fix pwetty on big-endian
  util: Add pwetty support for big-endian RGB565
  modetest: Add support for big-endian XRGB1555/RGB565

 intel/uthash.h            |   2 +-
 tests/modetest/buffers.c  |   4 ++
 tests/modetest/modetest.c |  25 ++++---
 tests/util/format.c       |   3 +
 tests/util/pattern.c      | 115 +++++++++++++++++++++++++++++++-------
 5 files changed, 115 insertions(+), 29 deletions(-)