[PATCH RFC 00/12] drm/msm: add support for regenerating shipped xml.h headers

[Dmitry Baryshkov]

Currently display-related register headers are generated from XML files
shipped withing Mesa source tree. This is not fully optimal: it requires
multi-stage process of the changes first being landed to Mesa and only
then synced to the kernel tree.

Move original XML files to the kernel tree and generate header files if
required.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
Dmitry Baryshkov (12):
      kbuild: create destination directory for _shipped handling
      drm/msm/mdp5: add writeback block bases
      drm/msm/hdmi: drop qfprom.xml.h
      drm/msm/dsi: drop mmss_cc.xml.h
      drm/msm: use _shipped suffix for all xml.h files
      drm/msm/headergen: import source files from freedreno/envytools
      drm/msm/headergen: use asprintf instead of custom aprintf
      drm/msm/headergen: don't output full file paths
      drm/msm/headergen: generate _shipped files
      drm/msm: import XML registers database
      drm/msm: tie regeneration of shipped headers
      drm/msm: sync shipped headers database

 drivers/gpu/drm/msm/Makefile                       |   80 +-
 drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.h           |   11 +
 drivers/gpu/drm/msm/disp/mdp_common.xml.h          |  111 --
 drivers/gpu/drm/msm/dsi/mmss_cc.xml.h              |  131 --
 drivers/gpu/drm/msm/dsi/sfpb.xml.h                 |   70 -
 drivers/gpu/drm/msm/hdmi/qfprom.xml.h              |   61 -
 drivers/gpu/drm/msm/headergen2/colors.c            |   61 +
 drivers/gpu/drm/msm/headergen2/colors.h            |   49 +
 drivers/gpu/drm/msm/headergen2/headergen2.c        |  514 ++++++++
 drivers/gpu/drm/msm/headergen2/path.c              |   64 +
 drivers/gpu/drm/msm/headergen2/rnn.c               | 1363 ++++++++++++++++++++
 drivers/gpu/drm/msm/headergen2/rnn.h               |  243 ++++
 drivers/gpu/drm/msm/headergen2/rnndec.c            |  550 ++++++++
 drivers/gpu/drm/msm/headergen2/rnndec.h            |   59 +
 drivers/gpu/drm/msm/headergen2/util.h              |  113 ++
 drivers/gpu/drm/msm/headergen2/util/u_debug.h      |   12 +
 drivers/gpu/drm/msm/registers/.gitignore           |    5 +
 .../{dsi/dsi.xml.h => registers/dsi.xml.h_shipped} |   38 +-
 .../dsi_phy_10nm.xml.h_shipped}                    |   37 +-
 .../dsi_phy_14nm.xml.h_shipped}                    |   37 +-
 .../dsi_phy_20nm.xml.h_shipped}                    |   37 +-
 .../dsi_phy_28nm.xml.h_shipped}                    |   37 +-
 .../dsi_phy_28nm_8960.xml.h_shipped}               |   37 +-
 .../dsi_phy_7nm.xml.h_shipped}                     |   37 +-
 .../hdmi.xml.h => registers/hdmi.xml.h_shipped}    |  111 +-
 .../mdp4.xml.h => registers/mdp4.xml.h_shipped}    |   37 +-
 .../mdp5.xml.h => registers/mdp5.xml.h_shipped}    |   39 +-
 .../gpu/drm/msm/registers/mdp_common.xml.h_shipped |  114 ++
 drivers/gpu/drm/msm/registers/sfpb.xml.h_shipped   |   67 +
 drivers/gpu/drm/msm/registers/xml/dsi.xml          |  390 ++++++
 drivers/gpu/drm/msm/registers/xml/dsi_phy_10nm.xml |  102 ++
 drivers/gpu/drm/msm/registers/xml/dsi_phy_14nm.xml |  135 ++
 drivers/gpu/drm/msm/registers/xml/dsi_phy_20nm.xml |  100 ++
 drivers/gpu/drm/msm/registers/xml/dsi_phy_28nm.xml |  180 +++
 .../drm/msm/registers/xml/dsi_phy_28nm_8960.xml    |  134 ++
 drivers/gpu/drm/msm/registers/xml/dsi_phy_7nm.xml  |  230 ++++
 drivers/gpu/drm/msm/registers/xml/edp.xml          |  239 ++++
 .../drm/msm/registers/xml/freedreno_copyright.xml  |   40 +
 drivers/gpu/drm/msm/registers/xml/hdmi.xml         | 1015 +++++++++++++++
 drivers/gpu/drm/msm/registers/xml/mdp4.xml         |  480 +++++++
 drivers/gpu/drm/msm/registers/xml/mdp5.xml         |  806 ++++++++++++
 drivers/gpu/drm/msm/registers/xml/mdp_common.xml   |   89 ++
 drivers/gpu/drm/msm/registers/xml/mmss_cc.xml      |   48 +
 drivers/gpu/drm/msm/registers/xml/msm.xml          |   32 +
 drivers/gpu/drm/msm/registers/xml/rules-ng.xsd     |  457 +++++++
 drivers/gpu/drm/msm/registers/xml/sfpb.xml         |   17 +
 scripts/Makefile.lib                               |    2 +-
 47 files changed, 8034 insertions(+), 587 deletions(-)
---
base-commit: ffa0c87f172bf7a0132aa960db412f8d63b2f533
change-id: 20240225-fd-xml-shipped-ba9a321cdedf

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov at linaro.org>