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* [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module
@ 2022-01-14 11:45 Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 1/5] drm/dp_mst: Remove trailing whitespace Thomas Zimmermann
                   ` (5 more replies)
  0 siblings, 6 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-14 11:45 UTC (permalink / raw)
  To: mripard, maarten.lankhorst, airlied, daniel, jani.nikula
  Cc: Thomas Zimmermann, dri-devel

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.

v3:
	* fix include statement in DRM selftests
	* rebase
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/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    |  4 +--
 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 +-
 84 files changed, 172 insertions(+), 132 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: fbce7b8d8df5af8d404b6aeaf63779f91bdbeb5d
prerequisite-patch-id: c2b2f08f0eccc9f5df0c0da49fa1d36267deb11d
prerequisite-patch-id: c67e5d886a47b7d0266d81100837557fda34cb24
prerequisite-patch-id: f89fb57d67dafa8cd0adc24bdcccd8faa1d790b4
-- 
2.34.1


^ permalink raw reply	[flat|nested] 8+ messages in thread
* [PATCH v3 1/5] drm/dp_mst: Remove trailing whitespace.
  2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
@ 2022-01-14 11:45 ` Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 2/5] drm/dp: Move DP declarations into separate header file Thomas Zimmermann
                   ` (4 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-14 11:45 UTC (permalink / raw)
  To: mripard, maarten.lankhorst, airlied, daniel, jani.nikula
  Cc: Thomas Zimmermann, dri-devel

Fix coding style.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/drm_dp_mst_topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index f3d79eda94bb..7f0ff96261cf 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4811,7 +4811,7 @@ static void drm_dp_mst_dump_mstb(struct seq_file *m,
 
 	seq_printf(m, "%smstb - [%p]: num_ports: %d\n", prefix, mstb, mstb->num_ports);
 	list_for_each_entry(port, &mstb->ports, next) {
-		seq_printf(m, "%sport %d - [%p] (%s - %s): ddps: %d, ldps: %d, sdp: %d/%d, fec: %s, conn: %p\n", 
+		seq_printf(m, "%sport %d - [%p] (%s - %s): ddps: %d, ldps: %d, sdp: %d/%d, fec: %s, conn: %p\n",
 			   prefix,
 			   port->port_num,
 			   port,
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH v3 2/5] drm/dp: Move DP declarations into separate header file
  2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 1/5] drm/dp_mst: Remove trailing whitespace Thomas Zimmermann
@ 2022-01-14 11:45 ` Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 3/5] drm/dp: Move DisplayPort helpers into separate helper module Thomas Zimmermann
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-14 11:45 UTC (permalink / raw)
  To: mripard, maarten.lankhorst, airlied, daniel, jani.nikula
  Cc: Thomas Zimmermann, dri-devel

Split the DP declarations from other helpers before moving the
DP functions into a separate module.

v2:
	* forward-declare struct drm_dp_aux (Jani)
	* add include guards in drm_dp_helper_internal.h

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/drm_crtc_helper_internal.h | 27 ------------------
 drivers/gpu/drm/drm_dp_aux_dev.c           |  2 +-
 drivers/gpu/drm/drm_dp_helper.c            |  2 +-
 drivers/gpu/drm/drm_dp_helper_internal.h   | 33 ++++++++++++++++++++++
 drivers/gpu/drm/drm_dp_mst_topology.c      |  2 +-
 drivers/gpu/drm/drm_kms_helper_common.c    |  1 +
 6 files changed, 37 insertions(+), 30 deletions(-)
 create mode 100644 drivers/gpu/drm/drm_dp_helper_internal.h

diff --git a/drivers/gpu/drm/drm_crtc_helper_internal.h b/drivers/gpu/drm/drm_crtc_helper_internal.h
index 61e09f8a8d0f..28e04e750130 100644
--- a/drivers/gpu/drm/drm_crtc_helper_internal.h
+++ b/drivers/gpu/drm/drm_crtc_helper_internal.h
@@ -28,36 +28,9 @@
 
 #include <drm/drm_connector.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_modes.h>
 
-/* drm_dp_aux_dev.c */
-#ifdef CONFIG_DRM_DP_AUX_CHARDEV
-int drm_dp_aux_dev_init(void);
-void drm_dp_aux_dev_exit(void);
-int drm_dp_aux_register_devnode(struct drm_dp_aux *aux);
-void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux);
-#else
-static inline int drm_dp_aux_dev_init(void)
-{
-	return 0;
-}
-
-static inline void drm_dp_aux_dev_exit(void)
-{
-}
-
-static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux)
-{
-	return 0;
-}
-
-static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux)
-{
-}
-#endif
-
 /* drm_probe_helper.c */
 enum drm_mode_status drm_crtc_mode_valid(struct drm_crtc *crtc,
 					 const struct drm_display_mode *mode);
diff --git a/drivers/gpu/drm/drm_dp_aux_dev.c b/drivers/gpu/drm/drm_dp_aux_dev.c
index 06b374cae956..0618dfe16660 100644
--- a/drivers/gpu/drm/drm_dp_aux_dev.c
+++ b/drivers/gpu/drm/drm_dp_aux_dev.c
@@ -40,7 +40,7 @@
 #include <drm/drm_dp_mst_helper.h>
 #include <drm/drm_print.h>
 
-#include "drm_crtc_helper_internal.h"
+#include "drm_dp_helper_internal.h"
 
 struct drm_dp_aux_dev {
 	unsigned index;
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 23f9073bc473..e995a0262ed7 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -35,7 +35,7 @@
 #include <drm/drm_dp_mst_helper.h>
 #include <drm/drm_panel.h>
 
-#include "drm_crtc_helper_internal.h"
+#include "drm_dp_helper_internal.h"
 
 struct dp_aux_backlight {
 	struct backlight_device *base;
diff --git a/drivers/gpu/drm/drm_dp_helper_internal.h b/drivers/gpu/drm/drm_dp_helper_internal.h
new file mode 100644
index 000000000000..8917fc3af9ec
--- /dev/null
+++ b/drivers/gpu/drm/drm_dp_helper_internal.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: MIT */
+
+#ifndef DRM_DP_HELPER_INTERNAL_H
+#define DRM_DP_HELPER_INTERNAL_H
+
+struct drm_dp_aux;
+
+#ifdef CONFIG_DRM_DP_AUX_CHARDEV
+int drm_dp_aux_dev_init(void);
+void drm_dp_aux_dev_exit(void);
+int drm_dp_aux_register_devnode(struct drm_dp_aux *aux);
+void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux);
+#else
+static inline int drm_dp_aux_dev_init(void)
+{
+	return 0;
+}
+
+static inline void drm_dp_aux_dev_exit(void)
+{
+}
+
+static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux)
+{
+	return 0;
+}
+
+static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux)
+{
+}
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 7f0ff96261cf..9f7b0b606924 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -45,7 +45,7 @@
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
-#include "drm_crtc_helper_internal.h"
+#include "drm_dp_helper_internal.h"
 #include "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 47e92400548d..88260d26409c 100644
--- a/drivers/gpu/drm/drm_kms_helper_common.c
+++ b/drivers/gpu/drm/drm_kms_helper_common.c
@@ -29,6 +29,7 @@
 
 #include <drm/drm_print.h>
 
+#include "drm_dp_helper_internal.h"
 #include "drm_crtc_helper_internal.h"
 
 MODULE_AUTHOR("David Airlie, Jesse Barnes");
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH v3 3/5] drm/dp: Move DisplayPort helpers into separate helper module
  2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 1/5] drm/dp_mst: Remove trailing whitespace Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 2/5] drm/dp: Move DP declarations into separate header file Thomas Zimmermann
@ 2022-01-14 11:45 ` Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 4/5] drm/dp: Move public DisplayPort headers into dp/ Thomas Zimmermann
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-14 11:45 UTC (permalink / raw)
  To: mripard, maarten.lankhorst, airlied, daniel, jani.nikula
  Cc: Thomas Zimmermann, dri-devel

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.

v3:
	* fix include statement in DRM selftests
v2:
	* move DP helper code into dp/ (Jani)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Lyude Paul <lyude@redhat.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
---
 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 +
 .../drm/selftests/test-drm_dp_mst_helper.c    |  2 +-
 drivers/gpu/drm/tegra/Kconfig                 |  1 +
 drivers/gpu/drm/xlnx/Kconfig                  |  1 +
 22 files changed, 55 insertions(+), 22 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 1eae5a9645f4..4fd931413705 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/selftests/test-drm_dp_mst_helper.c b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
index 6b4759ed6bfd..784048cb3c61 100644
--- a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
+++ b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
@@ -10,7 +10,7 @@
 #include <drm/drm_dp_mst_helper.h>
 #include <drm/drm_print.h>
 
-#include "../drm_dp_mst_topology_internal.h"
+#include "../dp/drm_dp_mst_topology_internal.h"
 #include "test-drm_modeset_common.h"
 
 int igt_dp_mst_calc_pbn_mode(void *ignored)
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 8cf5aeb9db6c..18c319b804c0 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
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH v3 4/5] drm/dp: Move public DisplayPort headers into dp/
  2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
                   ` (2 preceding siblings ...)
  2022-01-14 11:45 ` [PATCH v3 3/5] drm/dp: Move DisplayPort helpers into separate helper module Thomas Zimmermann
@ 2022-01-14 11:45 ` Thomas Zimmermann
  2022-01-14 11:45 ` [PATCH v3 5/5] drm/dp: Move DisplayPort AUX bus helpers " Thomas Zimmermann
  2022-01-20  9:53 ` [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Jani Nikula
  5 siblings, 0 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-14 11:45 UTC (permalink / raw)
  To: mripard, maarten.lankhorst, airlied, daniel, jani.nikula
  Cc: Thomas Zimmermann, dri-devel

Move all public DisplayPort headers into dp/ and update users. No
functional changes.

v3:
	* rebased onto latest drm-tip

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/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 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c           | 2 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h           | 2 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 ++--
 drivers/gpu/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 +-
 drivers/gpu/drm/amd/display/include/dpcd_defs.h             | 2 +-
 drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h             | 2 +-
 drivers/gpu/drm/bridge/analogix/analogix-anx6345.c          | 2 +-
 drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c          | 2 +-
 drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.c         | 2 +-
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.h          | 2 +-
 drivers/gpu/drm/bridge/analogix/anx7625.c                   | 2 +-
 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c         | 2 +-
 drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h         | 2 +-
 drivers/gpu/drm/bridge/parade-ps8640.c                      | 2 +-
 drivers/gpu/drm/bridge/tc358767.c                           | 2 +-
 drivers/gpu/drm/bridge/tc358775.c                           | 2 +-
 drivers/gpu/drm/bridge/ti-sn65dsi86.c                       | 2 +-
 drivers/gpu/drm/dp/drm_dp.c                                 | 4 ++--
 drivers/gpu/drm/dp/drm_dp_aux_dev.c                         | 4 ++--
 drivers/gpu/drm/dp/drm_dp_cec.c                             | 2 +-
 drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c                | 2 +-
 drivers/gpu/drm/dp/drm_dp_mst_topology.c                    | 2 +-
 drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h           | 2 +-
 drivers/gpu/drm/drm_dp_aux_bus.c                            | 2 +-
 drivers/gpu/drm/drm_dsc.c                                   | 2 +-
 drivers/gpu/drm/gma500/cdv_intel_dp.c                       | 2 +-
 drivers/gpu/drm/gma500/intel_bios.c                         | 2 +-
 drivers/gpu/drm/i915/display/intel_bios.c                   | 2 +-
 drivers/gpu/drm/i915/display/intel_display.c                | 2 +-
 drivers/gpu/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 ++--
 drivers/gpu/drm/i915/display/intel_dp_link_training.h       | 2 +-
 drivers/gpu/drm/i915/display/intel_lspcon.c                 | 2 +-
 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/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                           | 2 +-
 drivers/gpu/drm/panel/panel-samsung-atna33xc20.c            | 2 +-
 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/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 +-
 drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c          | 2 +-
 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/zynqmp_dp.c                            | 2 +-
 include/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 +-
 67 files changed, 73 insertions(+), 73 deletions(-)
 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%)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index c16a2704ced6..09927f7355d4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -26,7 +26,7 @@
 
 #include <drm/drm_edid.h>
 #include <drm/drm_fb_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 6043bf6fd414..902235fae4cd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -33,7 +33,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_fixed.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
@@ -44,7 +44,7 @@
 #include <linux/hrtimer.h>
 #include "amdgpu_irq.h"
 
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include "modules/inc/mod_freesync.h"
 #include "amdgpu_dm_irq_params.h"
 
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
index f327becb022f..49a2f594fb2c 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_dp.c
@@ -34,7 +34,7 @@
 #include "atombios_dp.h"
 #include "amdgpu_connectors.h"
 #include "amdgpu_atombios.h"
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 /* move these to drm_dp_helper.c/h */
 #define DP_LINK_CONFIGURATION_SIZE 9
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 2f0b14f8f833..234daae20355 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -76,7 +76,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_uapi.h>
 #include <drm/drm_atomic_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_edid.h>
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index c98e402eab0c..95bd7c162c4b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -29,7 +29,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_connector.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_plane.h>
 
 /*
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index cc34a35d0bcb..35c944a8e74d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -25,8 +25,8 @@
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
-#include <drm/drm_dp_mst_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include "dm_services.h"
 #include "amdgpu.h"
 #include "amdgpu_dm.h"
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c
index 7f25c11f4248..48a18766f002 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c
@@ -27,7 +27,7 @@
 #include <dc_link.h>
 #include <inc/link_hwss.h>
 #include <inc/link_dpcd.h>
-#include "drm/drm_dp_helper.h"
+#include <drm/dp/drm_dp_helper.h>
 #include <dc_dp_types.h>
 #include "dm_helpers.h"
 
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index 9c74564cbd8d..efc2339f1fa0 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -25,7 +25,7 @@
 #include <drm/drm_dsc.h>
 #include "dc_hw_types.h"
 #include "dsc.h"
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include "dc.h"
 #include "rc_calc.h"
 #include "fixed31_32.h"
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h
index 5df1d80c8341..17d05071b809 100644
--- a/drivers/gpu/drm/amd/display/dc/os_types.h
+++ b/drivers/gpu/drm/amd/display/dc/os_types.h
@@ -36,7 +36,7 @@
 #include <asm/byteorder.h>
 
 #include <drm/drm_print.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 #include "cgs_common.h"
 
diff --git a/drivers/gpu/drm/amd/display/include/dpcd_defs.h b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
index ffd0df1701e6..270260e82b61 100644
--- a/drivers/gpu/drm/amd/display/include/dpcd_defs.h
+++ b/drivers/gpu/drm/amd/display/include/dpcd_defs.h
@@ -26,7 +26,7 @@
 #ifndef __DAL_DPCD_DEFS_H__
 #define __DAL_DPCD_DEFS_H__
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #ifndef DP_SINK_HW_REVISION_START // can remove this once the define gets into linux drm_dp_helper.h
 #define DP_SINK_HW_REVISION_START 0x409
 #endif
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
index 399fbca8947b..8502263d2968 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
@@ -30,7 +30,7 @@
 #include "hdcp_log.h"
 
 #include <drm/drm_hdcp.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 enum mod_hdcp_trans_input_result {
 	UNKNOWN = 0,
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
index e33cd077595a..94e56a2e91f2 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx6345.c
@@ -22,7 +22,7 @@
 #include <drm/drm_bridge.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
index 5e6a0ed39199..2768b41c48e9 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c
@@ -21,7 +21,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.c b/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.c
index fe40bab21530..e8297168bfef 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix-i2c-dptx.c
@@ -8,7 +8,7 @@
 #include <linux/regmap.h>
 
 #include <drm/drm.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_print.h>
 
 #include "analogix-i2c-dptx.h"
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
index c051502d7fbf..32665203a6ae 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
@@ -10,7 +10,7 @@
 #define _ANALOGIX_DP_CORE_H
 
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 #define DP_TIMEOUT_LOOP_COUNT 100
 #define MAX_CR_LOOP 5
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 7b24213f7b13..2c5e555c4b83 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -24,7 +24,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_crtc_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index 5530fbf64f1e..ac9e64169c6f 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -41,7 +41,7 @@
 #include <drm/drm_bridge.h>
 #include <drm/drm_connector.h>
 #include <drm/drm_crtc_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_hdcp.h>
 #include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_print.h>
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h
index c74439d0b1a7..fc77f987c835 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.h
@@ -17,7 +17,7 @@
 
 #include <drm/drm_bridge.h>
 #include <drm/drm_connector.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 struct clk;
 struct device;
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 54723f068884..3e0c7436f407 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -15,7 +15,7 @@
 
 #include <drm/drm_bridge.h>
 #include <drm/drm_dp_aux_bus.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 23a6f90b694b..c23e0abc65e8 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -27,7 +27,7 @@
 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 4ad4fc251b93..695af3badcc7 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -22,7 +22,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_crtc_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index dab8f76618f3..65d25ce30ce5 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -27,7 +27,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_dp_aux_bus.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
diff --git a/drivers/gpu/drm/dp/drm_dp.c b/drivers/gpu/drm/dp/drm_dp.c
index e995a0262ed7..6d43325acca5 100644
--- a/drivers/gpu/drm/dp/drm_dp.c
+++ b/drivers/gpu/drm/dp/drm_dp.c
@@ -29,10 +29,10 @@
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_print.h>
 #include <drm/drm_vblank.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_panel.h>
 
 #include "drm_dp_helper_internal.h"
diff --git a/drivers/gpu/drm/dp/drm_dp_aux_dev.c b/drivers/gpu/drm/dp/drm_dp_aux_dev.c
index 0618dfe16660..53ad4e72790b 100644
--- a/drivers/gpu/drm/dp/drm_dp_aux_dev.c
+++ b/drivers/gpu/drm/dp/drm_dp_aux_dev.c
@@ -36,8 +36,8 @@
 #include <linux/uio.h>
 
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_print.h>
 
 #include "drm_dp_helper_internal.h"
diff --git a/drivers/gpu/drm/dp/drm_dp_cec.c b/drivers/gpu/drm/dp/drm_dp_cec.c
index 3ab2609f9ec7..f9e927355879 100644
--- a/drivers/gpu/drm/dp/drm_dp_cec.c
+++ b/drivers/gpu/drm/dp/drm_dp_cec.c
@@ -13,7 +13,7 @@
 
 #include <drm/drm_connector.h>
 #include <drm/drm_device.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 /*
  * Unfortunately it turns out that we have a chicken-and-egg situation
diff --git a/drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c
index 9faf49354cab..2049cb0f7ed0 100644
--- a/drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c
+++ b/drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c
@@ -28,7 +28,7 @@
 #include <linux/string.h>
 
 #include <drm/drm_device.h>
-#include <drm/drm_dp_dual_mode_helper.h>
+#include <drm/dp/drm_dp_dual_mode_helper.h>
 #include <drm/drm_print.h>
 
 /**
diff --git a/drivers/gpu/drm/dp/drm_dp_mst_topology.c b/drivers/gpu/drm/dp/drm_dp_mst_topology.c
index 9f7b0b606924..178f2646192e 100644
--- a/drivers/gpu/drm/dp/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/dp/drm_dp_mst_topology.c
@@ -40,7 +40,7 @@
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h b/drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h
index eeda9a61c657..401953b59d45 100644
--- a/drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h
+++ b/drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h
@@ -10,7 +10,7 @@
 #ifndef _DRM_DP_MST_HELPER_INTERNAL_H_
 #define _DRM_DP_MST_HELPER_INTERNAL_H_
 
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 
 void
 drm_dp_encode_sideband_req(const struct drm_dp_sideband_msg_req_body *req,
diff --git a/drivers/gpu/drm/drm_dp_aux_bus.c b/drivers/gpu/drm/drm_dp_aux_bus.c
index 298ea7a49591..565edf6b1732 100644
--- a/drivers/gpu/drm/drm_dp_aux_bus.c
+++ b/drivers/gpu/drm/drm_dp_aux_bus.c
@@ -20,7 +20,7 @@
 #include <linux/pm_runtime.h>
 
 #include <drm/drm_dp_aux_bus.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 /**
  * dp_aux_ep_match() - The match function for the dp_aux_bus.
diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c
index 46a3c1b62463..fdd8d5f42622 100644
--- a/drivers/gpu/drm/drm_dsc.c
+++ b/drivers/gpu/drm/drm_dsc.c
@@ -12,7 +12,7 @@
 #include <linux/errno.h>
 #include <linux/byteorder/generic.h>
 #include <drm/drm_print.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_dsc.h>
 
 /**
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index ba6ad1466374..9e48da47dfa3 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -31,7 +31,7 @@
 
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_simple_kms_helper.h>
 
 #include "gma_display.h"
diff --git a/drivers/gpu/drm/gma500/intel_bios.c b/drivers/gpu/drm/gma500/intel_bios.c
index d5ca5f241974..ea7c16f33a0e 100644
--- a/drivers/gpu/drm/gma500/intel_bios.c
+++ b/drivers/gpu/drm/gma500/intel_bios.c
@@ -6,7 +6,7 @@
  *    Eric Anholt <eric@anholt.net>
  */
 #include <drm/drm.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 #include "intel_bios.h"
 #include "psb_drv.h"
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index c7a8d517ce81..48f4fe302652 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -25,7 +25,7 @@
  *
  */
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 #include "display/intel_display.h"
 #include "display/intel_display_types.h"
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index bf7ce684dd8e..7d558217ca16 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -38,7 +38,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_atomic_uapi.h>
 #include <drm/drm_damage_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_plane_helper.h>
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index c9c6efadf8b4..da601336e486 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -34,8 +34,8 @@
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_dual_mode_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_dual_mode_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_dsc.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_fb_helper.h>
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index d6d8c9922feb..17b5054d0efe 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -36,7 +36,7 @@
 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_probe_helper.h>
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
index 540a669e01dd..82d024dafe7b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
@@ -6,8 +6,8 @@
  * Sean Paul <seanpaul@chromium.org>
  */
 
-#include <drm/drm_dp_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_hdcp.h>
 #include <drm/drm_print.h>
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
index 6a3a7b37349a..dbfb15705aaa 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
@@ -6,7 +6,7 @@
 #ifndef __INTEL_DP_LINK_TRAINING_H__
 #define __INTEL_DP_LINK_TRAINING_H__
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 struct intel_crtc_state;
 struct intel_dp;
diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index 05d2d750fa53..e879d36c31ad 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -24,7 +24,7 @@
  */
 
 #include <drm/drm_atomic_helper.h>
-#include <drm/drm_dp_dual_mode_helper.h>
+#include <drm/dp/drm_dp_dual_mode_helper.h>
 #include <drm/drm_edid.h>
 
 #include "intel_de.h"
diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c
index d7e4a39a904e..4553f4985434 100644
--- a/drivers/gpu/drm/msm/dp/dp_audio.c
+++ b/drivers/gpu/drm/msm/dp/dp_audio.c
@@ -8,7 +8,7 @@
 
 #include <linux/of_platform.h>
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 
 #include "dp_catalog.h"
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.h b/drivers/gpu/drm/msm/dp/dp_aux.h
index 0728cc09c9ec..82afc8d5210f 100644
--- a/drivers/gpu/drm/msm/dp/dp_aux.h
+++ b/drivers/gpu/drm/msm/dp/dp_aux.h
@@ -7,7 +7,7 @@
 #define _DP_AUX_H_
 
 #include "dp_catalog.h"
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 int dp_aux_register(struct drm_dp_aux *dp_aux);
 void dp_aux_unregister(struct drm_dp_aux *dp_aux);
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 6ae9b29044b6..8a6d3ead3440 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -10,7 +10,7 @@
 #include <linux/phy/phy.h>
 #include <linux/phy/phy-dp.h>
 #include <linux/rational.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_print.h>
 
 #include "dp_catalog.h"
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index c724cb0bde9d..88ca6c3aedd3 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -12,7 +12,7 @@
 #include <linux/phy/phy-dp.h>
 #include <linux/pm_opp.h>
 #include <drm/drm_fixed.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_print.h>
 
 #include "dp_reg.h"
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index ae1f41205520..df58c6445c51 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -35,7 +35,7 @@
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_plane_helper.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h
index 40f90e353540..1b173191cc41 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.h
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.h
@@ -36,7 +36,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_util.h>
 
 #include "nouveau_crtc.h"
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index 3a288d0b848f..724d40ddd452 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -22,7 +22,7 @@
  * Authors: Ben Skeggs
  */
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 #include "nouveau_drv.h"
 #include "nouveau_connector.h"
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index 77c2fed76e8b..65ed84f88cca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -30,8 +30,8 @@
 #include <subdev/bios/dcb.h>
 
 #include <drm/drm_encoder_slave.h>
-#include <drm/drm_dp_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include "dispnv04/disp.h"
 struct nv50_head_atom;
 struct nouveau_connector;
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 176ef0c3cc1d..6a6ca891ee2e 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -37,7 +37,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_device.h>
 #include <drm/drm_dp_aux_bus.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 
 /**
diff --git a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
index 221db6512859..bffeadaaf9a2 100644
--- a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
+++ b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
@@ -15,7 +15,7 @@
 #include <linux/regulator/consumer.h>
 
 #include <drm/drm_dp_aux_bus.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_panel.h>
 
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 4c1e551d9714..4798cf23d251 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -30,7 +30,7 @@
 
 #include "atom.h"
 #include "atom-bits.h"
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 /* move these to drm_dp_helper.c/h */
 #define DP_LINK_CONFIGURATION_SIZE 9
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 607ad5620bd9..82d37a85bfc8 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -27,7 +27,7 @@
 #include <drm/drm_edid.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/radeon_drm.h>
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 751c2c075e09..9f26baf7adb0 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_file.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index fe16f140a6b4..5288dc7a4897 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -33,8 +33,8 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
-#include <drm/drm_dp_helper.h>
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_fixed.h>
 #include <drm/drm_crtc_helper.h>
 #include <linux/i2c.h>
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 8abb5ac26807..c61d37f02af7 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -22,7 +22,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/bridge/analogix_dp.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 16497c31d9f9..4740cc14beb8 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -16,7 +16,7 @@
 #include <sound/hdmi-codec.h>
 
 #include <drm/drm_atomic_helper.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_of.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h
index 81ac9b658a70..0d044146f4e9 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.h
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h
@@ -7,7 +7,7 @@
 #ifndef _CDN_DP_CORE_H
 #define _CDN_DP_CORE_H
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
 
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index be74c87a8be4..0b972418067e 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -20,7 +20,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_bridge_connector.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/rockchip/rockchip_rgb.c b/drivers/gpu/drm/rockchip/rockchip_rgb.c
index 09be9678f2bd..2494b079489d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_rgb.c
+++ b/drivers/gpu/drm/rockchip/rockchip_rgb.c
@@ -11,7 +11,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_bridge_connector.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
diff --git a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
index 784048cb3c61..4004e6dc14de 100644
--- a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
+++ b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
@@ -7,7 +7,7 @@
 
 #include <linux/random.h>
 
-#include <drm/drm_dp_mst_helper.h>
+#include <drm/dp/drm_dp_mst_helper.h>
 #include <drm/drm_print.h>
 
 #include "../dp/drm_dp_mst_topology_internal.h"
diff --git a/drivers/gpu/drm/tegra/dp.c b/drivers/gpu/drm/tegra/dp.c
index 70dfb7d1dec5..e4369e5b2943 100644
--- a/drivers/gpu/drm/tegra/dp.c
+++ b/drivers/gpu/drm/tegra/dp.c
@@ -5,7 +5,7 @@
  */
 
 #include <drm/drm_crtc.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_print.h>
 
 #include "dp.h"
diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 1f96e416fa08..8ca500977a46 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -18,7 +18,7 @@
 #include <linux/reset.h>
 #include <linux/workqueue.h>
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 
 #include "dp.h"
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 0ea320c1092b..b125572feb84 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -18,7 +18,7 @@
 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_debugfs.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_file.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_scdc_helper.h>
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index 6f588dc09ba6..b1bbbb1d0a54 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -13,7 +13,7 @@
 #include <drm/drm_connector.h>
 #include <drm/drm_crtc.h>
 #include <drm/drm_device.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_managed.h>
diff --git a/include/drm/drm_dp_dual_mode_helper.h b/include/drm/dp/drm_dp_dual_mode_helper.h
similarity index 100%
rename from include/drm/drm_dp_dual_mode_helper.h
rename to include/drm/dp/drm_dp_dual_mode_helper.h
diff --git a/include/drm/drm_dp_helper.h b/include/drm/dp/drm_dp_helper.h
similarity index 100%
rename from include/drm/drm_dp_helper.h
rename to include/drm/dp/drm_dp_helper.h
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/dp/drm_dp_mst_helper.h
similarity index 99%
rename from include/drm/drm_dp_mst_helper.h
rename to include/drm/dp/drm_dp_mst_helper.h
index 78044ac5b59b..08276eb8c187 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/dp/drm_dp_mst_helper.h
@@ -23,7 +23,7 @@
 #define _DRM_DP_MST_HELPER_H_
 
 #include <linux/types.h>
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_atomic.h>
 
 #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS)
diff --git a/include/drm/drm_dsc.h b/include/drm/drm_dsc.h
index cf43561e60fa..ca022e960dcc 100644
--- a/include/drm/drm_dsc.h
+++ b/include/drm/drm_dsc.h
@@ -8,7 +8,7 @@
 #ifndef DRM_DSC_H_
 #define DRM_DSC_H_
 
-#include <drm/drm_dp_helper.h>
+#include <drm/dp/drm_dp_helper.h>
 
 /* VESA Display Stream Compression DSC 1.2 constants */
 #define DSC_NUM_BUF_RANGES			15
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH v3 5/5] drm/dp: Move DisplayPort AUX bus helpers into dp/
  2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
                   ` (3 preceding siblings ...)
  2022-01-14 11:45 ` [PATCH v3 4/5] drm/dp: Move public DisplayPort headers into dp/ Thomas Zimmermann
@ 2022-01-14 11:45 ` Thomas Zimmermann
  2022-01-20  9:53 ` [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Jani Nikula
  5 siblings, 0 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-14 11:45 UTC (permalink / raw)
  To: mripard, maarten.lankhorst, airlied, daniel, jani.nikula
  Cc: Thomas Zimmermann, dri-devel

Move drm_dp_aux_bus.c and its header file into the DP subdirectory
and update all users. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/Makefile                         | 2 --
 drivers/gpu/drm/bridge/parade-ps8640.c           | 2 +-
 drivers/gpu/drm/bridge/ti-sn65dsi86.c            | 2 +-
 drivers/gpu/drm/dp/Makefile                      | 2 ++
 drivers/gpu/drm/{ => dp}/drm_dp_aux_bus.c        | 2 +-
 drivers/gpu/drm/panel/panel-edp.c                | 2 +-
 drivers/gpu/drm/panel/panel-samsung-atna33xc20.c | 2 +-
 include/drm/{ => dp}/drm_dp_aux_bus.h            | 0
 8 files changed, 7 insertions(+), 7 deletions(-)
 rename drivers/gpu/drm/{ => dp}/drm_dp_aux_bus.c (99%)
 rename include/drm/{ => dp}/drm_dp_aux_bus.h (100%)

diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 69be80ef1d31..700abeb4945e 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -31,8 +31,6 @@ drm-$(CONFIG_DEBUG_FS) += drm_debugfs.o drm_debugfs_crc.o
 drm-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o
 drm-$(CONFIG_DRM_PRIVACY_SCREEN) += drm_privacy_screen.o drm_privacy_screen_x86.o
 
-obj-$(CONFIG_DRM_DP_AUX_BUS) += drm_dp_aux_bus.o
-
 obj-$(CONFIG_DRM_NOMODESET) += drm_nomodeset.o
 
 drm_cma_helper-y := drm_gem_cma_helper.o
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 3e0c7436f407..3f17337ee389 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -14,7 +14,7 @@
 #include <linux/regulator/consumer.h>
 
 #include <drm/drm_bridge.h>
-#include <drm/drm_dp_aux_bus.h>
+#include <drm/dp/drm_dp_aux_bus.h>
 #include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 65d25ce30ce5..ba136a188be7 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -26,7 +26,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
-#include <drm/drm_dp_aux_bus.h>
+#include <drm/dp/drm_dp_aux_bus.h>
 #include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
diff --git a/drivers/gpu/drm/dp/Makefile b/drivers/gpu/drm/dp/Makefile
index 5b892aeff5ab..75faffc706b1 100644
--- a/drivers/gpu/drm/dp/Makefile
+++ b/drivers/gpu/drm/dp/Makefile
@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: MIT
 
+obj-$(CONFIG_DRM_DP_AUX_BUS) += drm_dp_aux_bus.o
+
 drm_dp_helper-y := drm_dp.o drm_dp_dual_mode_helper.o drm_dp_helper_mod.o drm_dp_mst_topology.o
 drm_dp_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o
 drm_dp_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o
diff --git a/drivers/gpu/drm/drm_dp_aux_bus.c b/drivers/gpu/drm/dp/drm_dp_aux_bus.c
similarity index 99%
rename from drivers/gpu/drm/drm_dp_aux_bus.c
rename to drivers/gpu/drm/dp/drm_dp_aux_bus.c
index 565edf6b1732..415afce3cf96 100644
--- a/drivers/gpu/drm/drm_dp_aux_bus.c
+++ b/drivers/gpu/drm/dp/drm_dp_aux_bus.c
@@ -19,7 +19,7 @@
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 
-#include <drm/drm_dp_aux_bus.h>
+#include <drm/dp/drm_dp_aux_bus.h>
 #include <drm/dp/drm_dp_helper.h>
 
 /**
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 6a6ca891ee2e..99ca1bd0091c 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -36,7 +36,7 @@
 
 #include <drm/drm_crtc.h>
 #include <drm/drm_device.h>
-#include <drm/drm_dp_aux_bus.h>
+#include <drm/dp/drm_dp_aux_bus.h>
 #include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_panel.h>
 
diff --git a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
index bffeadaaf9a2..20666b6217e7 100644
--- a/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
+++ b/drivers/gpu/drm/panel/panel-samsung-atna33xc20.c
@@ -14,7 +14,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/regulator/consumer.h>
 
-#include <drm/drm_dp_aux_bus.h>
+#include <drm/dp/drm_dp_aux_bus.h>
 #include <drm/dp/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_panel.h>
diff --git a/include/drm/drm_dp_aux_bus.h b/include/drm/dp/drm_dp_aux_bus.h
similarity index 100%
rename from include/drm/drm_dp_aux_bus.h
rename to include/drm/dp/drm_dp_aux_bus.h
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module
  2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
                   ` (4 preceding siblings ...)
  2022-01-14 11:45 ` [PATCH v3 5/5] drm/dp: Move DisplayPort AUX bus helpers " Thomas Zimmermann
@ 2022-01-20  9:53 ` Jani Nikula
  2022-01-20 10:01   ` Thomas Zimmermann
  5 siblings, 1 reply; 8+ messages in thread
From: Jani Nikula @ 2022-01-20  9:53 UTC (permalink / raw)
  To: Thomas Zimmermann, mripard, maarten.lankhorst, airlied, daniel
  Cc: Thomas Zimmermann, dri-devel

On Fri, 14 Jan 2022, Thomas Zimmermann <tzimmermann@suse.de> wrote:
> 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%.

Sorry I failed to notice earlier, this breaks 'make htmldocs' build
because Documentation/gpu/ has references to the old filenames:

Error: Cannot open file ./drivers/gpu/drm/drm_dp_helper.c
Error: Cannot open file ./include/drm/drm_dp_helper.h
Error: Cannot open file ./include/drm/drm_dp_helper.h
Error: Cannot open file ./drivers/gpu/drm/drm_dp_helper.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_helper.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_cec.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_cec.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_cec.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_dual_mode_helper.c
Error: Cannot open file ./include/drm/drm_dp_dual_mode_helper.h
Error: Cannot open file ./include/drm/drm_dp_dual_mode_helper.h
Error: Cannot open file ./drivers/gpu/drm/drm_dp_dual_mode_helper.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_dual_mode_helper.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
Error: Cannot open file ./include/drm/drm_dp_mst_helper.h
Error: Cannot open file ./include/drm/drm_dp_mst_helper.h
Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center

^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module
  2022-01-20  9:53 ` [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Jani Nikula
@ 2022-01-20 10:01   ` Thomas Zimmermann
  0 siblings, 0 replies; 8+ messages in thread
From: Thomas Zimmermann @ 2022-01-20 10:01 UTC (permalink / raw)
  To: Jani Nikula, mripard, maarten.lankhorst, airlied, daniel; +Cc: dri-devel


[-- Attachment #1.1: Type: text/plain, Size: 1997 bytes --]

Hi

Am 20.01.22 um 10:53 schrieb Jani Nikula:
> On Fri, 14 Jan 2022, Thomas Zimmermann <tzimmermann@suse.de> wrote:
>> 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%.
> 
> Sorry I failed to notice earlier, this breaks 'make htmldocs' build
> because Documentation/gpu/ has references to the old filenames:
> 
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_helper.c
> Error: Cannot open file ./include/drm/drm_dp_helper.h
> Error: Cannot open file ./include/drm/drm_dp_helper.h
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_helper.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_helper.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_cec.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_cec.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_cec.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_dual_mode_helper.c
> Error: Cannot open file ./include/drm/drm_dp_dual_mode_helper.h
> Error: Cannot open file ./include/drm/drm_dp_dual_mode_helper.h
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_dual_mode_helper.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_dual_mode_helper.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
> Error: Cannot open file ./include/drm/drm_dp_mst_helper.h
> Error: Cannot open file ./include/drm/drm_dp_mst_helper.h
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c
> Error: Cannot open file ./drivers/gpu/drm/drm_dp_mst_topology.c

Ah, sorry! I'll send a fix later today. Thanks for reporting.

Best regards
Thomas

> 
> BR,
> Jani.
> 
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Ivo Totev

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^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2022-01-20 10:01 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-14 11:45 [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Thomas Zimmermann
2022-01-14 11:45 ` [PATCH v3 1/5] drm/dp_mst: Remove trailing whitespace Thomas Zimmermann
2022-01-14 11:45 ` [PATCH v3 2/5] drm/dp: Move DP declarations into separate header file Thomas Zimmermann
2022-01-14 11:45 ` [PATCH v3 3/5] drm/dp: Move DisplayPort helpers into separate helper module Thomas Zimmermann
2022-01-14 11:45 ` [PATCH v3 4/5] drm/dp: Move public DisplayPort headers into dp/ Thomas Zimmermann
2022-01-14 11:45 ` [PATCH v3 5/5] drm/dp: Move DisplayPort AUX bus helpers " Thomas Zimmermann
2022-01-20  9:53 ` [PATCH v3 0/5] drm/dp: Move DisplayPort helpers into own module Jani Nikula
2022-01-20 10:01   ` Thomas Zimmermann

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