| Message ID | 20211215104318.18866-1-tzimmermann@suse.de |
|---|---|
| Headers | show |
| Series | drm/dp: Move DisplayPort helpers into own module | expand |
On Wed, Dec 15, 2021 at 12:12 PM Thomas Zimmermann <tzimmermann@suse.de> wrote: > > Hi > > Am 15.12.21 um 12:04 schrieb Jani Nikula: > > On Wed, 15 Dec 2021, Thomas Zimmermann <tzimmermann@suse.de> wrote: > >> * move DP helper code into dp/ (Jani) > > > > I suggested adding the subdirectory, but I'm going to bikeshed the name, > > which I didn't suggest. > > > > $ find drivers/gpu/drm -mindepth 1 -maxdepth 1 -type d | wc -l > > 68 > > > > Assuming we move more of the drm modules to subdirectories, how are they > > going to stand out from drivers? > > > > I suggested drm_dp, which I understand results in tautology, but hey, > > all the filenames under drm/ also have drm_*.[ch]. And I find that very > > useful for git greps and other code archeology. With just the dp name, > > you'd have to know and list all the drm subdirectories when looking up > > stuff that's part of drm but not drivers. > > I think we have enough filename prefixes already. drm/drm_dp/drm_dp_ is > just ridiculous. > Maybe what can be done is to just add a drivers/gpu/drm/core subdirectory that would contain all the DRM core code ? Then the dp helpers could be moved to drivers/gpu/drm/core/dp/drm_dp.c for example. This would also make easy to differentiate the drm modules from the drivers with just: $ find drivers/gpu/drm -mindepth 1 -maxdepth 1 -type d -not -name core Best regards, Javier
Acked-by: Lyude Paul <lyude@redhat.com> On Wed, 2021-12-15 at 11:43 +0100, Thomas Zimmermann wrote: > Move DisplayPort functions into a separate module to reduce the size > of the KMS helpers. Select DRM_DP_HELPER for all users of the code. To > avoid naming conflicts, rename drm_dp_helper.c to drm_dp.c > > This change can help to reduce the size of the kernel binary. Some > numbers from a x86-64 test build: > > Before: > drm_kms_helper.ko: 447480 bytes > > After: > drm_dp_helper.ko: 216632 bytes > drm_kms_helper.ko: 239424 bytes > > For early-boot graphics, generic DRM drivers, such as simpledrm, > require DRM KMS helpers to be built into the kernel. Generic helper > functions for DisplayPort take up a significant portion of DRM KMS > helper library. These functions are not used by generic drivers and > can be loaded as a module. > > v2: > * move DP helper code into dp/ (Jani) > > Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> > --- > drivers/gpu/drm/Kconfig | 8 +++++++ > drivers/gpu/drm/Makefile | 10 ++++----- > drivers/gpu/drm/bridge/Kconfig | 4 ++++ > drivers/gpu/drm/bridge/analogix/Kconfig | 2 ++ > drivers/gpu/drm/bridge/cadence/Kconfig | 1 + > drivers/gpu/drm/dp/Makefile | 7 ++++++ > .../gpu/drm/{drm_dp_helper.c => dp/drm_dp.c} | 0 > drivers/gpu/drm/{ => dp}/drm_dp_aux_dev.c | 0 > drivers/gpu/drm/{ => dp}/drm_dp_cec.c | 0 > .../drm/{ => dp}/drm_dp_dual_mode_helper.c | 0 > .../gpu/drm/{ => dp}/drm_dp_helper_internal.h | 0 > drivers/gpu/drm/dp/drm_dp_helper_mod.c | 22 +++++++++++++++++++ > .../gpu/drm/{ => dp}/drm_dp_mst_topology.c | 0 > .../{ => dp}/drm_dp_mst_topology_internal.h | 0 > drivers/gpu/drm/drm_kms_helper_common.c | 15 ------------- > 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 + > 21 files changed, 54 insertions(+), 21 deletions(-) > create mode 100644 drivers/gpu/drm/dp/Makefile > rename drivers/gpu/drm/{drm_dp_helper.c => dp/drm_dp.c} (100%) > rename drivers/gpu/drm/{ => dp}/drm_dp_aux_dev.c (100%) > rename drivers/gpu/drm/{ => dp}/drm_dp_cec.c (100%) > rename drivers/gpu/drm/{ => dp}/drm_dp_dual_mode_helper.c (100%) > rename drivers/gpu/drm/{ => dp}/drm_dp_helper_internal.h (100%) > create mode 100644 drivers/gpu/drm/dp/drm_dp_helper_mod.c > rename drivers/gpu/drm/{ => dp}/drm_dp_mst_topology.c (100%) > rename drivers/gpu/drm/{ => dp}/drm_dp_mst_topology_internal.h (100%) > > diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig > index b1f22e457fd0..91f54aeb0b7c 100644 > --- a/drivers/gpu/drm/Kconfig > +++ b/drivers/gpu/drm/Kconfig > @@ -80,6 +80,12 @@ config DRM_DEBUG_SELFTEST > > If in doubt, say "N". > > +config DRM_DP_HELPER > + tristate > + depends on DRM > + help > + DRM helpers for DisplayPort. > + > config DRM_KMS_HELPER > tristate > depends on DRM > @@ -236,6 +242,7 @@ config DRM_RADEON > depends on DRM && PCI && MMU > depends on AGP || !AGP > select FW_LOADER > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_TTM > select DRM_TTM_HELPER > @@ -256,6 +263,7 @@ config DRM_AMDGPU > tristate "AMD GPU" > depends on DRM && PCI && MMU > select FW_LOADER > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_SCHED > select DRM_TTM > diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile > index 301a44dc18e3..69be80ef1d31 100644 > --- a/drivers/gpu/drm/Makefile > +++ b/drivers/gpu/drm/Makefile > @@ -48,21 +48,18 @@ obj-$(CONFIG_DRM_VRAM_HELPER) += drm_vram_helper.o > drm_ttm_helper-y := drm_gem_ttm_helper.o > obj-$(CONFIG_DRM_TTM_HELPER) += drm_ttm_helper.o > > -drm_kms_helper-y := drm_bridge_connector.o drm_crtc_helper.o > drm_dp_helper.o \ > +drm_kms_helper-y := drm_bridge_connector.o drm_crtc_helper.o \ > drm_dsc.o drm_encoder_slave.o drm_flip_work.o drm_hdcp.o \ > drm_probe_helper.o \ > - drm_plane_helper.o drm_dp_mst_topology.o drm_atomic_helper.o > \ > - drm_kms_helper_common.o drm_dp_dual_mode_helper.o \ > + drm_plane_helper.o drm_atomic_helper.o \ > + drm_kms_helper_common.o \ > drm_simple_kms_helper.o drm_modeset_helper.o \ > drm_scdc_helper.o drm_gem_atomic_helper.o \ > drm_gem_framebuffer_helper.o \ > drm_atomic_state_helper.o drm_damage_helper.o \ > drm_format_helper.o drm_self_refresh_helper.o drm_rect.o > - > drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o > drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o > -drm_kms_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o > -drm_kms_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o > > obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_helper.o > obj-$(CONFIG_DRM_DEBUG_SELFTEST) += selftests/ > @@ -72,6 +69,7 @@ obj-$(CONFIG_DRM_MIPI_DBI) += drm_mipi_dbi.o > obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o > obj-$(CONFIG_DRM_PANEL_ORIENTATION_QUIRKS) += > drm_panel_orientation_quirks.o > obj-y += arm/ > +obj-y += dp/ > obj-$(CONFIG_DRM_TTM) += ttm/ > obj-$(CONFIG_DRM_SCHED) += scheduler/ > obj-$(CONFIG_DRM_TDFX) += tdfx/ > diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig > index 61db5a66b493..a27435a4c9c4 100644 > --- a/drivers/gpu/drm/bridge/Kconfig > +++ b/drivers/gpu/drm/bridge/Kconfig > @@ -183,6 +183,7 @@ config DRM_PARADE_PS8640 > tristate "Parade PS8640 MIPI DSI to eDP Converter" > depends on OF > select DRM_DP_AUX_BUS > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_MIPI_DSI > select DRM_PANEL > @@ -253,6 +254,7 @@ config DRM_TOSHIBA_TC358764 > config DRM_TOSHIBA_TC358767 > tristate "Toshiba TC358767 eDP bridge" > depends on OF > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select REGMAP_I2C > select DRM_PANEL > @@ -272,6 +274,7 @@ config DRM_TOSHIBA_TC358768 > config DRM_TOSHIBA_TC358775 > tristate "Toshiba TC358775 DSI/LVDS bridge" > depends on OF > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select REGMAP_I2C > select DRM_PANEL > @@ -299,6 +302,7 @@ config DRM_TI_SN65DSI83 > config DRM_TI_SN65DSI86 > tristate "TI SN65DSI86 DSI to eDP bridge" > depends on OF > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select REGMAP_I2C > select DRM_PANEL > diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig > b/drivers/gpu/drm/bridge/analogix/Kconfig > index 2ef6eb2b786c..319ba0df57be 100644 > --- a/drivers/gpu/drm/bridge/analogix/Kconfig > +++ b/drivers/gpu/drm/bridge/analogix/Kconfig > @@ -3,6 +3,7 @@ config DRM_ANALOGIX_ANX6345 > tristate "Analogix ANX6345 bridge" > depends on OF > select DRM_ANALOGIX_DP > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select REGMAP_I2C > help > @@ -14,6 +15,7 @@ config DRM_ANALOGIX_ANX6345 > config DRM_ANALOGIX_ANX78XX > tristate "Analogix ANX78XX bridge" > select DRM_ANALOGIX_DP > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select REGMAP_I2C > help > diff --git a/drivers/gpu/drm/bridge/cadence/Kconfig > b/drivers/gpu/drm/bridge/cadence/Kconfig > index ef8c230e0f62..de697bade05e 100644 > --- a/drivers/gpu/drm/bridge/cadence/Kconfig > +++ b/drivers/gpu/drm/bridge/cadence/Kconfig > @@ -1,6 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0-only > config DRM_CDNS_MHDP8546 > tristate "Cadence DPI/DP bridge" > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_PANEL_BRIDGE > depends on OF > diff --git a/drivers/gpu/drm/dp/Makefile b/drivers/gpu/drm/dp/Makefile > new file mode 100644 > index 000000000000..5b892aeff5ab > --- /dev/null > +++ b/drivers/gpu/drm/dp/Makefile > @@ -0,0 +1,7 @@ > +# SPDX-License-Identifier: MIT > + > +drm_dp_helper-y := drm_dp.o drm_dp_dual_mode_helper.o drm_dp_helper_mod.o > drm_dp_mst_topology.o > +drm_dp_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o > +drm_dp_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o > + > +obj-$(CONFIG_DRM_DP_HELPER) += drm_dp_helper.o > diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/dp/drm_dp.c > similarity index 100% > rename from drivers/gpu/drm/drm_dp_helper.c > rename to drivers/gpu/drm/dp/drm_dp.c > diff --git a/drivers/gpu/drm/drm_dp_aux_dev.c > b/drivers/gpu/drm/dp/drm_dp_aux_dev.c > similarity index 100% > rename from drivers/gpu/drm/drm_dp_aux_dev.c > rename to drivers/gpu/drm/dp/drm_dp_aux_dev.c > diff --git a/drivers/gpu/drm/drm_dp_cec.c b/drivers/gpu/drm/dp/drm_dp_cec.c > similarity index 100% > rename from drivers/gpu/drm/drm_dp_cec.c > rename to drivers/gpu/drm/dp/drm_dp_cec.c > diff --git a/drivers/gpu/drm/drm_dp_dual_mode_helper.c > b/drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c > similarity index 100% > rename from drivers/gpu/drm/drm_dp_dual_mode_helper.c > rename to drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c > diff --git a/drivers/gpu/drm/drm_dp_helper_internal.h > b/drivers/gpu/drm/dp/drm_dp_helper_internal.h > similarity index 100% > rename from drivers/gpu/drm/drm_dp_helper_internal.h > rename to drivers/gpu/drm/dp/drm_dp_helper_internal.h > diff --git a/drivers/gpu/drm/dp/drm_dp_helper_mod.c > b/drivers/gpu/drm/dp/drm_dp_helper_mod.c > new file mode 100644 > index 000000000000..db753de24000 > --- /dev/null > +++ b/drivers/gpu/drm/dp/drm_dp_helper_mod.c > @@ -0,0 +1,22 @@ > +// SPDX-License-Identifier: MIT > + > +#include <linux/module.h> > + > +#include "drm_dp_helper_internal.h" > + > +MODULE_DESCRIPTION("DRM DisplayPort helper"); > +MODULE_LICENSE("GPL and additional rights"); > + > +static int __init drm_dp_helper_module_init(void) > +{ > + return drm_dp_aux_dev_init(); > +} > + > +static void __exit drm_dp_helper_module_exit(void) > +{ > + /* Call exit functions from specific dp helpers here */ > + drm_dp_aux_dev_exit(); > +} > + > +module_init(drm_dp_helper_module_init); > +module_exit(drm_dp_helper_module_exit); > diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c > b/drivers/gpu/drm/dp/drm_dp_mst_topology.c > similarity index 100% > rename from drivers/gpu/drm/drm_dp_mst_topology.c > rename to drivers/gpu/drm/dp/drm_dp_mst_topology.c > diff --git a/drivers/gpu/drm/drm_dp_mst_topology_internal.h > b/drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h > similarity index 100% > rename from drivers/gpu/drm/drm_dp_mst_topology_internal.h > rename to drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h > diff --git a/drivers/gpu/drm/drm_kms_helper_common.c > b/drivers/gpu/drm/drm_kms_helper_common.c > index 88260d26409c..8be20080cd8d 100644 > --- a/drivers/gpu/drm/drm_kms_helper_common.c > +++ b/drivers/gpu/drm/drm_kms_helper_common.c > @@ -29,7 +29,6 @@ > > #include <drm/drm_print.h> > > -#include "drm_dp_helper_internal.h" > #include "drm_crtc_helper_internal.h" > > MODULE_AUTHOR("David Airlie, Jesse Barnes"); > @@ -62,17 +61,3 @@ MODULE_PARM_DESC(edid_firmware, > "DEPRECATED. Use drm.edid_firmware module parameter > instead."); > > #endif > - > -static int __init drm_kms_helper_init(void) > -{ > - return drm_dp_aux_dev_init(); > -} > - > -static void __exit drm_kms_helper_exit(void) > -{ > - /* Call exit functions from specific kms helpers here */ > - drm_dp_aux_dev_exit(); > -} > - > -module_init(drm_kms_helper_init); > -module_exit(drm_kms_helper_exit); > diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig > index a4c94dc2e216..b68e8b551b83 100644 > --- a/drivers/gpu/drm/i915/Kconfig > +++ b/drivers/gpu/drm/i915/Kconfig > @@ -9,6 +9,7 @@ config DRM_I915 > # the shmem_readpage() which depends upon tmpfs > select SHMEM > select TMPFS > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_PANEL > select DRM_MIPI_DSI > diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig > index 39197b4beea7..75015b0e165e 100644 > --- a/drivers/gpu/drm/msm/Kconfig > +++ b/drivers/gpu/drm/msm/Kconfig > @@ -12,6 +12,7 @@ config DRM_MSM > select IOMMU_IO_PGTABLE > select QCOM_MDT_LOADER if ARCH_QCOM > select REGULATOR > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_PANEL > select DRM_BRIDGE > diff --git a/drivers/gpu/drm/nouveau/Kconfig > b/drivers/gpu/drm/nouveau/Kconfig > index 9436310d0854..3ec690b6f0b4 100644 > --- a/drivers/gpu/drm/nouveau/Kconfig > +++ b/drivers/gpu/drm/nouveau/Kconfig > @@ -4,6 +4,7 @@ config DRM_NOUVEAU > depends on DRM && PCI && MMU > select IOMMU_API > select FW_LOADER > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_TTM > select DRM_TTM_HELPER > diff --git a/drivers/gpu/drm/rockchip/Kconfig > b/drivers/gpu/drm/rockchip/Kconfig > index 9f1ecefc3933..d59dca5efb52 100644 > --- a/drivers/gpu/drm/rockchip/Kconfig > +++ b/drivers/gpu/drm/rockchip/Kconfig > @@ -2,6 +2,7 @@ > config DRM_ROCKCHIP > tristate "DRM Support for Rockchip" > depends on DRM && ROCKCHIP_IOMMU > + select DRM_DP_HELPER > select DRM_GEM_CMA_HELPER > select DRM_KMS_HELPER > select DRM_PANEL > diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig > index 1650a448eabd..dc88adc7ba40 100644 > --- a/drivers/gpu/drm/tegra/Kconfig > +++ b/drivers/gpu/drm/tegra/Kconfig > @@ -5,6 +5,7 @@ config DRM_TEGRA > depends on COMMON_CLK > depends on DRM > depends on OF > + select DRM_DP_HELPER > select DRM_KMS_HELPER > select DRM_MIPI_DSI > select DRM_PANEL > diff --git a/drivers/gpu/drm/xlnx/Kconfig b/drivers/gpu/drm/xlnx/Kconfig > index d8d38d86d5c6..06cf477dbcdd 100644 > --- a/drivers/gpu/drm/xlnx/Kconfig > +++ b/drivers/gpu/drm/xlnx/Kconfig > @@ -6,6 +6,7 @@ config DRM_ZYNQMP_DPSUB > depends on PHY_XILINX_ZYNQMP > depends on XILINX_ZYNQMP_DPDMA > select DMA_ENGINE > + select DRM_DP_HELPER > select DRM_GEM_CMA_HELPER > select DRM_KMS_HELPER > select GENERIC_PHY
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. v2: * move helper library into subdirectory (Jani) * also move DP AUX bus helpers Thomas Zimmermann (5): drm/dp_mst: Remove trailing whitespace. drm/dp: Move DP declarations into separate header file drm/dp: Move DisplayPort helpers into separate helper module drm/dp: Move public DisplayPort headers into dp/ drm/dp: Move DisplayPort AUX bus helpers into dp/ drivers/gpu/drm/Kconfig | 8 +++++ drivers/gpu/drm/Makefile | 12 +++---- .../gpu/drm/amd/amdgpu/amdgpu_connectors.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 4 +-- drivers/gpu/drm/amd/amdgpu/atombios_dp.c | 2 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 +- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +-- .../drm/amd/display/dc/core/dc_link_dpcd.c | 2 +- drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 2 +- drivers/gpu/drm/amd/display/dc/os_types.h | 2 +- .../gpu/drm/amd/display/include/dpcd_defs.h | 2 +- .../gpu/drm/amd/display/modules/hdcp/hdcp.h | 2 +- drivers/gpu/drm/bridge/Kconfig | 4 +++ drivers/gpu/drm/bridge/analogix/Kconfig | 2 ++ .../drm/bridge/analogix/analogix-anx6345.c | 2 +- .../drm/bridge/analogix/analogix-anx78xx.c | 2 +- .../drm/bridge/analogix/analogix-i2c-dptx.c | 2 +- .../drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/bridge/analogix/anx7625.c | 2 +- drivers/gpu/drm/bridge/cadence/Kconfig | 1 + .../drm/bridge/cadence/cdns-mhdp8546-core.c | 2 +- .../drm/bridge/cadence/cdns-mhdp8546-core.h | 2 +- drivers/gpu/drm/bridge/parade-ps8640.c | 4 +-- drivers/gpu/drm/bridge/tc358767.c | 2 +- drivers/gpu/drm/bridge/tc358775.c | 2 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 +-- drivers/gpu/drm/dp/Makefile | 9 +++++ .../gpu/drm/{drm_dp_helper.c => dp/drm_dp.c} | 6 ++-- drivers/gpu/drm/{ => dp}/drm_dp_aux_bus.c | 4 +-- drivers/gpu/drm/{ => dp}/drm_dp_aux_dev.c | 6 ++-- drivers/gpu/drm/{ => dp}/drm_dp_cec.c | 2 +- .../drm/{ => dp}/drm_dp_dual_mode_helper.c | 2 +- drivers/gpu/drm/dp/drm_dp_helper_internal.h | 33 +++++++++++++++++++ drivers/gpu/drm/dp/drm_dp_helper_mod.c | 22 +++++++++++++ .../gpu/drm/{ => dp}/drm_dp_mst_topology.c | 6 ++-- .../{ => dp}/drm_dp_mst_topology_internal.h | 2 +- drivers/gpu/drm/drm_crtc_helper_internal.h | 27 --------------- drivers/gpu/drm/drm_dsc.c | 2 +- drivers/gpu/drm/drm_kms_helper_common.c | 14 -------- drivers/gpu/drm/gma500/cdv_intel_dp.c | 2 +- drivers/gpu/drm/gma500/intel_bios.c | 2 +- drivers/gpu/drm/i915/Kconfig | 1 + drivers/gpu/drm/i915/display/intel_bios.c | 2 +- drivers/gpu/drm/i915/display/intel_display.c | 2 +- .../drm/i915/display/intel_display_types.h | 4 +-- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 4 +-- .../drm/i915/display/intel_dp_link_training.h | 2 +- drivers/gpu/drm/i915/display/intel_lspcon.c | 2 +- drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/msm/dp/dp_audio.c | 2 +- drivers/gpu/drm/msm/dp/dp_aux.h | 2 +- drivers/gpu/drm/msm/dp/dp_catalog.c | 2 +- drivers/gpu/drm/msm/dp/dp_ctrl.c | 2 +- drivers/gpu/drm/msm/edp/edp.h | 2 +- drivers/gpu/drm/msm/edp/edp_ctrl.c | 2 +- drivers/gpu/drm/nouveau/Kconfig | 1 + drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +- drivers/gpu/drm/nouveau/nouveau_connector.h | 2 +- drivers/gpu/drm/nouveau/nouveau_dp.c | 2 +- drivers/gpu/drm/nouveau/nouveau_encoder.h | 4 +-- drivers/gpu/drm/panel/panel-edp.c | 4 +-- .../gpu/drm/panel/panel-samsung-atna33xc20.c | 4 +-- drivers/gpu/drm/radeon/atombios_dp.c | 2 +- drivers/gpu/drm/radeon/radeon_connectors.c | 2 +- drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +- drivers/gpu/drm/radeon/radeon_mode.h | 4 +-- drivers/gpu/drm/rockchip/Kconfig | 1 + .../gpu/drm/rockchip/analogix_dp-rockchip.c | 2 +- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- drivers/gpu/drm/rockchip/cdn-dp-core.h | 2 +- drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 +- drivers/gpu/drm/rockchip/rockchip_rgb.c | 2 +- .../drm/selftests/test-drm_dp_mst_helper.c | 2 +- drivers/gpu/drm/tegra/Kconfig | 1 + drivers/gpu/drm/tegra/dp.c | 2 +- drivers/gpu/drm/tegra/dpaux.c | 2 +- drivers/gpu/drm/tegra/sor.c | 2 +- drivers/gpu/drm/xlnx/Kconfig | 1 + drivers/gpu/drm/xlnx/zynqmp_dp.c | 2 +- include/drm/{ => dp}/drm_dp_aux_bus.h | 0 .../drm/{ => dp}/drm_dp_dual_mode_helper.h | 0 include/drm/{ => dp}/drm_dp_helper.h | 0 include/drm/{ => dp}/drm_dp_mst_helper.h | 2 +- include/drm/drm_dsc.h | 2 +- 86 files changed, 173 insertions(+), 133 deletions(-) create mode 100644 drivers/gpu/drm/dp/Makefile rename drivers/gpu/drm/{drm_dp_helper.c => dp/drm_dp.c} (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_aux_bus.c (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_aux_dev.c (98%) rename drivers/gpu/drm/{ => dp}/drm_dp_cec.c (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_dual_mode_helper.c (99%) create mode 100644 drivers/gpu/drm/dp/drm_dp_helper_internal.h create mode 100644 drivers/gpu/drm/dp/drm_dp_helper_mod.c rename drivers/gpu/drm/{ => dp}/drm_dp_mst_topology.c (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_mst_topology_internal.h (94%) rename include/drm/{ => dp}/drm_dp_aux_bus.h (100%) rename include/drm/{ => dp}/drm_dp_dual_mode_helper.h (100%) rename include/drm/{ => dp}/drm_dp_helper.h (100%) rename include/drm/{ => dp}/drm_dp_mst_helper.h (99%) base-commit: 3f422828221d9ceefcddef0be33561b1646a1cbe prerequisite-patch-id: c2b2f08f0eccc9f5df0c0da49fa1d36267deb11d prerequisite-patch-id: c67e5d886a47b7d0266d81100837557fda34cb24 prerequisite-patch-id: d7624cd450e9961cb3a1efa61f906213316ab2a5 -- 2.34.1