Split-off DisplayPort functions from KMS helper library and move them into their own module. Reduces the size of drm_kms_helper.ko by ~50%.
This patchset is part of an on-going effort to reduce the minimum binary size of the DRM core and helpers. It's helpful for systems with early-boot DRM graphics, which requires DRM to be linked into the kernel image.
Thomas Zimmermann (3): drm/dp_mst: Remove trailing whitespace. drm/dp: Move DP declarations into separate header file drm/dp: Move DisplayPort helpers into separate helper module
drivers/gpu/drm/Kconfig | 8 ++++++ drivers/gpu/drm/Makefile | 14 ++++++---- drivers/gpu/drm/bridge/Kconfig | 4 +++ drivers/gpu/drm/bridge/analogix/Kconfig | 2 ++ drivers/gpu/drm/bridge/cadence/Kconfig | 1 + drivers/gpu/drm/drm_crtc_helper_internal.h | 27 ------------------ drivers/gpu/drm/{drm_dp_helper.c => drm_dp.c} | 2 +- drivers/gpu/drm/drm_dp_aux_dev.c | 2 +- drivers/gpu/drm/drm_dp_helper_internal.h | 28 +++++++++++++++++++ drivers/gpu/drm/drm_dp_helper_mod.c | 22 +++++++++++++++ drivers/gpu/drm/drm_dp_mst_topology.c | 4 +-- drivers/gpu/drm/drm_kms_helper_common.c | 14 ---------- drivers/gpu/drm/i915/Kconfig | 1 + drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/nouveau/Kconfig | 1 + drivers/gpu/drm/rockchip/Kconfig | 1 + drivers/gpu/drm/tegra/Kconfig | 1 + drivers/gpu/drm/xlnx/Kconfig | 1 + 18 files changed, 83 insertions(+), 51 deletions(-) rename drivers/gpu/drm/{drm_dp_helper.c => drm_dp.c} (99%) create mode 100644 drivers/gpu/drm/drm_dp_helper_internal.h create mode 100644 drivers/gpu/drm/drm_dp_helper_mod.c
base-commit: 3f422828221d9ceefcddef0be33561b1646a1cbe prerequisite-patch-id: c2b2f08f0eccc9f5df0c0da49fa1d36267deb11d prerequisite-patch-id: c67e5d886a47b7d0266d81100837557fda34cb24 -- 2.34.1