[PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on

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* [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on
@ 2024-03-25 12:52 Maxime Ripard
  2024-03-25 12:52 ` [PATCH 01/12] drm/display: Make DisplayPort AUX bus Kconfig name consistent Maxime Ripard
                   ` (12 more replies)
  0 siblings, 13 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

Hi,

Jani recently pointed out that the Kconfig symbols are a bit difficult
to work with at the moment when they depend on each other, and that
using depends on would be a better idea, but no one really did the work
so far.

So here it goes :)

It's been tested by comparing the drm-misc-arm, drm-misc-arm64 and
drm-misc-x86 before and after this series and making sure they are
identical.

Let me know what you think,
Maxime

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
Maxime Ripard (12):
      drm/display: Make DisplayPort AUX bus Kconfig name consistent
      drm/display: Make DisplayPort tunnel debug Kconfig name consistent
      drm/display: Make DisplayPort AUX Chardev Kconfig name consistent
      drm/display: Make DisplayPort CEC-over-AUX Kconfig name consistent
      drm/display: Reorder Kconfig symbols
      drm/display: Make all helpers visible and switch to depends on
      drm: Switch DRM_DISPLAY_HELPER to depends on
      drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on
      drm: Switch DRM_DISPLAY_DP_HELPER to depends on
      drm: Switch DRM_DISPLAY_HDCP_HELPER to depends on
      drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on
      drm/bridge: it6505: Remove useless select

 arch/parisc/configs/generic-32bit_defconfig      |  2 +-
 drivers/gpu/drm/Kconfig                          |  8 +--
 drivers/gpu/drm/amd/amdgpu/Kconfig               | 12 +++--
 drivers/gpu/drm/bridge/Kconfig                   | 29 +++++-----
 drivers/gpu/drm/bridge/analogix/Kconfig          | 16 +++---
 drivers/gpu/drm/bridge/cadence/Kconfig           |  8 +--
 drivers/gpu/drm/bridge/synopsys/Kconfig          |  4 +-
 drivers/gpu/drm/display/Kconfig                  | 68 ++++++++++++------------
 drivers/gpu/drm/display/Makefile                 |  6 +--
 drivers/gpu/drm/display/drm_dp_helper.c          |  2 +-
 drivers/gpu/drm/display/drm_dp_helper_internal.h |  2 +-
 drivers/gpu/drm/display/drm_dp_tunnel.c          | 10 ++--
 drivers/gpu/drm/exynos/Kconfig                   |  4 +-
 drivers/gpu/drm/i915/Kconfig                     |  8 +--
 drivers/gpu/drm/i915/Kconfig.debug               |  4 +-
 drivers/gpu/drm/mediatek/Kconfig                 |  6 +--
 drivers/gpu/drm/msm/Kconfig                      |  8 +--
 drivers/gpu/drm/nouveau/Kconfig                  | 10 ++--
 drivers/gpu/drm/panel/Kconfig                    | 32 +++++------
 drivers/gpu/drm/radeon/Kconfig                   |  8 +--
 drivers/gpu/drm/rockchip/Kconfig                 |  8 +--
 drivers/gpu/drm/tegra/Kconfig                    |  8 +--
 drivers/gpu/drm/vc4/Kconfig                      | 10 ++--
 drivers/gpu/drm/xe/Kconfig                       | 13 +++--
 drivers/gpu/drm/xlnx/Kconfig                     |  8 +--
 include/drm/display/drm_dp_helper.h              |  2 +-
 26 files changed, 155 insertions(+), 141 deletions(-)
---
base-commit: 5e842d55bad7794823a50f24fd645b58f2ef93ab
change-id: 20240325-kms-kconfig-helpers-f94991bdd6fa

Best regards,
-- 
Maxime Ripard <mripard@kernel.org>


^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH 01/12] drm/display: Make DisplayPort AUX bus Kconfig name consistent
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 02/12] drm/display: Make DisplayPort tunnel debug " Maxime Ripard
                   ` (11 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort AUX bus implementation uses DRM_DP_AUX_BUS.

Since the number of users is limited and it's a selected symbol, we can
easily rename it to make it consistent.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/bridge/Kconfig          | 6 +++---
 drivers/gpu/drm/bridge/analogix/Kconfig | 2 +-
 drivers/gpu/drm/display/Kconfig         | 2 +-
 drivers/gpu/drm/display/Makefile        | 2 +-
 drivers/gpu/drm/mediatek/Kconfig        | 2 +-
 drivers/gpu/drm/msm/Kconfig             | 2 +-
 drivers/gpu/drm/panel/Kconfig           | 4 ++--
 drivers/gpu/drm/tegra/Kconfig           | 2 +-
 8 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index efd996f6c138..703c3e30885b 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -94,11 +94,11 @@ config DRM_ITE_IT6505
 	tristate "ITE IT6505 DisplayPort bridge"
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_DP_HELPER
 	select EXTCON
 	select CRYPTO
 	select CRYPTO_HASH
@@ -227,11 +227,11 @@ config DRM_PARADE_PS8622
 config DRM_PARADE_PS8640
 	tristate "Parade PS8640 MIPI DSI to eDP Converter"
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	help
 	  Choose this option if you have PS8640 for display
@@ -387,11 +387,11 @@ config DRM_TI_SN65DSI86
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select AUXILIARY_BUS
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  Texas Instruments SN65DSI86 DSI to eDP Bridge driver
 
 config DRM_TI_TPD12S015
 	tristate "TI TPD12S015 HDMI level shifter and ESD protection"
diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index 173dada218ec..4846b2e9be7c 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -35,11 +35,11 @@ config DRM_ANALOGIX_ANX7625
 	depends on DRM
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_MIPI_DSI
 	help
 	  ANX7625 is an ultra-low power 4K mobile HD transmitter
 	  designed for portable devices. It converts MIPI/DPI to
 	  DisplayPort1.3 4K.
diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index c0f56888c328..843d74db1dce 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: MIT
 
-config DRM_DP_AUX_BUS
+config DRM_DISPLAY_DP_AUX_BUS
 	tristate
 	depends on DRM
 	depends on OF || COMPILE_TEST
 
 config DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/display/Makefile b/drivers/gpu/drm/display/Makefile
index 7ca61333c669..3edf1ba2764e 100644
--- a/drivers/gpu/drm/display/Makefile
+++ b/drivers/gpu/drm/display/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: MIT
 
-obj-$(CONFIG_DRM_DP_AUX_BUS) += drm_dp_aux_bus.o
+obj-$(CONFIG_DRM_DISPLAY_DP_AUX_BUS) += drm_dp_aux_bus.o
 
 drm_display_helper-y := drm_display_helper_mod.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_HELPER) += \
 	drm_dp_dual_mode_helper.o \
 	drm_dp_helper.o \
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index 76cab28e010c..96cbe020f493 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -24,11 +24,11 @@ config DRM_MEDIATEK_DP
 	tristate "DRM DPTX Support for MediaTek SoCs"
 	depends on DRM_MEDIATEK
 	select PHY_MTK_DP
 	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  DRM/KMS Display Port driver for MediaTek SoCs.
 
 config DRM_MEDIATEK_HDMI
 	tristate "DRM HDMI Support for Mediatek SoCs"
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index f202f26adab2..27d72ed8b389 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -12,11 +12,11 @@ config DRM_MSM
 	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
 	depends on PM
 	select IOMMU_IO_PGTABLE
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select REGULATOR
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HELPER
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_PANEL
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 6dc451f58a3e..9eefe09c2ecb 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -562,11 +562,11 @@ config DRM_PANEL_SAMSUNG_ATNA33XC20
 	depends on OF
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on PM
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  DRM panel driver for the Samsung ATNA33XC20 panel. This panel can't
 	  be handled by the DRM_PANEL_SIMPLE driver because its power
 	  sequencing is non-standard.
 
@@ -803,11 +803,11 @@ config DRM_PANEL_EDP
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on PM
 	select VIDEOMODE_HELPERS
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	help
 	  DRM panel driver for dumb eDP panels that need at most a regulator and
 	  a GPIO to be powered up. Optionally a backlight can be attached so
 	  that it can be automatically turned off when the panel goes into a
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 84e7e6bc3a0c..782f51d3044a 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -6,11 +6,11 @@ config DRM_TEGRA
 	depends on DRM
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_DISPLAY_HELPER
-	select DRM_DP_AUX_BUS
+	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
 	select TEGRA_HOST1X

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 02/12] drm/display: Make DisplayPort tunnel debug Kconfig name consistent
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
  2024-03-25 12:52 ` [PATCH 01/12] drm/display: Make DisplayPort AUX bus Kconfig name consistent Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 03/12] drm/display: Make DisplayPort AUX Chardev " Maxime Ripard
                   ` (10 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort Tunnel debugging uses DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE.

Since the number of users is limited and it's a selected symbol, we can
easily rename it to make it consistent.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/display/Kconfig         |  2 +-
 drivers/gpu/drm/display/drm_dp_tunnel.c | 10 +++++-----
 drivers/gpu/drm/i915/Kconfig.debug      |  2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 843d74db1dce..0d350e9db807 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -23,11 +23,11 @@ config DRM_DISPLAY_DP_TUNNEL
 	help
 	  Enable support for DisplayPort tunnels. This allows drivers to use
 	  DP tunnel features like the Bandwidth Allocation mode to maximize the
 	  BW utilization for display streams on Thunderbolt links.
 
-config DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE
+config DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 	bool "Enable debugging the DP tunnel state"
 	depends on REF_TRACKER
 	depends on DRM_DISPLAY_DP_TUNNEL
 	depends on DEBUG_KERNEL
 	depends on EXPERT
diff --git a/drivers/gpu/drm/display/drm_dp_tunnel.c b/drivers/gpu/drm/display/drm_dp_tunnel.c
index 120e0de674c1..2a91e9b11d03 100644
--- a/drivers/gpu/drm/display/drm_dp_tunnel.c
+++ b/drivers/gpu/drm/display/drm_dp_tunnel.c
@@ -189,11 +189,11 @@ struct drm_dp_tunnel_mgr {
 
 	int group_count;
 	struct drm_dp_tunnel_group *groups;
 	wait_queue_head_t bw_req_queue;
 
-#ifdef CONFIG_DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE
+#ifdef CONFIG_DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 	struct ref_tracker_dir ref_tracker;
 #endif
 };
 
 /*
@@ -383,11 +383,11 @@ static void free_tunnel(struct kref *kref)
 static void tunnel_put(struct drm_dp_tunnel *tunnel)
 {
 	kref_put(&tunnel->kref, free_tunnel);
 }
 
-#ifdef CONFIG_DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE
+#ifdef CONFIG_DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 static void track_tunnel_ref(struct drm_dp_tunnel *tunnel,
 			     struct ref_tracker **tracker)
 {
 	ref_tracker_alloc(&tunnel->group->mgr->ref_tracker,
 			  tracker, GFP_KERNEL);
@@ -1601,11 +1601,11 @@ static bool init_group(struct drm_dp_tunnel_mgr *mgr, struct drm_dp_tunnel_group
 static void cleanup_group(struct drm_dp_tunnel_group *group)
 {
 	drm_atomic_private_obj_fini(&group->base);
 }
 
-#ifdef CONFIG_DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE
+#ifdef CONFIG_DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 static void check_unique_stream_ids(const struct drm_dp_tunnel_group_state *group_state)
 {
 	const struct drm_dp_tunnel_state *tunnel_state;
 	u32 stream_mask = 0;
 
@@ -1879,11 +1879,11 @@ static void destroy_mgr(struct drm_dp_tunnel_mgr *mgr)
 	for (i = 0; i < mgr->group_count; i++) {
 		cleanup_group(&mgr->groups[i]);
 		drm_WARN_ON(mgr->dev, !list_empty(&mgr->groups[i].tunnels));
 	}
 
-#ifdef CONFIG_DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE
+#ifdef CONFIG_DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 	ref_tracker_dir_exit(&mgr->ref_tracker);
 #endif
 
 	kfree(mgr->groups);
 	kfree(mgr);
@@ -1916,11 +1916,11 @@ drm_dp_tunnel_mgr_create(struct drm_device *dev, int max_group_count)
 		kfree(mgr);
 
 		return NULL;
 	}
 
-#ifdef CONFIG_DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE
+#ifdef CONFIG_DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 	ref_tracker_dir_init(&mgr->ref_tracker, 16, "dptun");
 #endif
 
 	for (i = 0; i < max_group_count; i++) {
 		if (!init_group(mgr, &mgr->groups[i])) {
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index bc18e2d9ea05..5ae02c1cd25c 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -26,11 +26,11 @@ config DRM_I915_DEBUG
 	select I2C_CHARDEV
 	select REF_TRACKER
 	select STACKDEPOT
 	select STACKTRACE
 	select DRM_DP_AUX_CHARDEV
-	select DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE if DRM_I915_DP_TUNNEL
+	select DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG if DRM_I915_DP_TUNNEL
 	select X86_MSR # used by igt/pm_rpm
 	select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
 	select DRM_DEBUG_MM if DRM=y
 	select DRM_EXPORT_FOR_TESTS if m
 	select DRM_DEBUG_SELFTEST

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 03/12] drm/display: Make DisplayPort AUX Chardev Kconfig name consistent
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
  2024-03-25 12:52 ` [PATCH 01/12] drm/display: Make DisplayPort AUX bus Kconfig name consistent Maxime Ripard
  2024-03-25 12:52 ` [PATCH 02/12] drm/display: Make DisplayPort tunnel debug " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 17:48   ` Lucas De Marchi
  2024-03-25 12:52 ` [PATCH 04/12] drm/display: Make DisplayPort CEC-over-AUX " Maxime Ripard
                   ` (9 subsequent siblings)
  12 siblings, 1 reply; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort-AUX chardev interface uses DRM_DP_AUX_BUS.

Since the number of users is limited and it's a selected symbol, we can
easily rename it to make it consistent.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/display/Kconfig                  | 2 +-
 drivers/gpu/drm/display/Makefile                 | 2 +-
 drivers/gpu/drm/display/drm_dp_helper.c          | 2 +-
 drivers/gpu/drm/display/drm_dp_helper_internal.h | 2 +-
 drivers/gpu/drm/i915/Kconfig.debug               | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 0d350e9db807..038be9795581 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -48,11 +48,11 @@ config DRM_DISPLAY_HDMI_HELPER
 	bool
 	depends on DRM_DISPLAY_HELPER
 	help
 	  DRM display helpers for HDMI.
 
-config DRM_DP_AUX_CHARDEV
+config DRM_DISPLAY_DP_AUX_CHARDEV
 	bool "DRM DP AUX Interface"
 	depends on DRM && DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_HELPER
 	help
 	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
diff --git a/drivers/gpu/drm/display/Makefile b/drivers/gpu/drm/display/Makefile
index 3edf1ba2764e..44015aef1e8c 100644
--- a/drivers/gpu/drm/display/Makefile
+++ b/drivers/gpu/drm/display/Makefile
@@ -12,9 +12,9 @@ drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_TUNNEL) += \
 	drm_dp_tunnel.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_HDCP_HELPER) += drm_hdcp_helper.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_HDMI_HELPER) += \
 	drm_hdmi_helper.o \
 	drm_scdc_helper.o
-drm_display_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o
+drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_AUX_CHARDEV) += drm_dp_aux_dev.o
 drm_display_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o
 
 obj-$(CONFIG_DRM_DISPLAY_HELPER) += drm_display_helper.o
diff --git a/drivers/gpu/drm/display/drm_dp_helper.c b/drivers/gpu/drm/display/drm_dp_helper.c
index 266826eac4a7..66a1785447b8 100644
--- a/drivers/gpu/drm/display/drm_dp_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_helper.c
@@ -2111,11 +2111,11 @@ EXPORT_SYMBOL(drm_dp_aux_init);
  * &drm_dp_aux.dev will typically be the &drm_connector &device which
  * corresponds to @aux. For these devices, it's advised to call
  * drm_dp_aux_register() in &drm_connector_funcs.late_register, and likewise to
  * call drm_dp_aux_unregister() in &drm_connector_funcs.early_unregister.
  * Functions which don't follow this will likely Oops when
- * %CONFIG_DRM_DP_AUX_CHARDEV is enabled.
+ * %CONFIG_DRM_DISPLAY_DP_AUX_CHARDEV is enabled.
  *
  * For devices where the AUX channel is a device that exists independently of
  * the &drm_device that uses it, such as SoCs and bridge devices, it is
  * recommended to call drm_dp_aux_register() after a &drm_device has been
  * assigned to &drm_dp_aux.drm_dev, and likewise to call
diff --git a/drivers/gpu/drm/display/drm_dp_helper_internal.h b/drivers/gpu/drm/display/drm_dp_helper_internal.h
index 8917fc3af9ec..737949a2820f 100644
--- a/drivers/gpu/drm/display/drm_dp_helper_internal.h
+++ b/drivers/gpu/drm/display/drm_dp_helper_internal.h
@@ -3,11 +3,11 @@
 #ifndef DRM_DP_HELPER_INTERNAL_H
 #define DRM_DP_HELPER_INTERNAL_H
 
 struct drm_dp_aux;
 
-#ifdef CONFIG_DRM_DP_AUX_CHARDEV
+#ifdef CONFIG_DRM_DISPLAY_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
diff --git a/drivers/gpu/drm/i915/Kconfig.debug b/drivers/gpu/drm/i915/Kconfig.debug
index 5ae02c1cd25c..d8397065c3f0 100644
--- a/drivers/gpu/drm/i915/Kconfig.debug
+++ b/drivers/gpu/drm/i915/Kconfig.debug
@@ -25,11 +25,11 @@ config DRM_I915_DEBUG
 	select PREEMPT_COUNT
 	select I2C_CHARDEV
 	select REF_TRACKER
 	select STACKDEPOT
 	select STACKTRACE
-	select DRM_DP_AUX_CHARDEV
+	select DRM_DISPLAY_DP_AUX_CHARDEV
 	select DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG if DRM_I915_DP_TUNNEL
 	select X86_MSR # used by igt/pm_rpm
 	select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
 	select DRM_DEBUG_MM if DRM=y
 	select DRM_EXPORT_FOR_TESTS if m

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 04/12] drm/display: Make DisplayPort CEC-over-AUX Kconfig name consistent
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (2 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 03/12] drm/display: Make DisplayPort AUX Chardev " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 05/12] drm/display: Reorder Kconfig symbols Maxime Ripard
                   ` (8 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort CEC tunnelling implementation uses CONFIG_DRM_DISPLAY_DP_AUX_CEC.

Since the number of users is limited, we can easily rename it to make it
consistent.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 arch/parisc/configs/generic-32bit_defconfig | 2 +-
 drivers/gpu/drm/display/Kconfig             | 2 +-
 drivers/gpu/drm/display/Makefile            | 2 +-
 include/drm/display/drm_dp_helper.h         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig
index ee4febb30386..5ce258f3fffa 100644
--- a/arch/parisc/configs/generic-32bit_defconfig
+++ b/arch/parisc/configs/generic-32bit_defconfig
@@ -129,11 +129,11 @@ CONFIG_PRINTER=m
 CONFIG_PPDEV=m
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C=y
 CONFIG_HWMON=m
 CONFIG_DRM=m
-CONFIG_DRM_DP_CEC=y
+CONFIG_DRM_DISPLAY_DP_AUX_CEC=y
 # CONFIG_DRM_I2C_CH7006 is not set
 # CONFIG_DRM_I2C_SIL164 is not set
 CONFIG_DRM_RADEON=m
 CONFIG_DRM_NOUVEAU=m
 # CONFIG_DRM_NOUVEAU_BACKLIGHT is not set
diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 038be9795581..35cb68db0bfd 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -57,11 +57,11 @@ config DRM_DISPLAY_DP_AUX_CHARDEV
 	help
 	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
 	  read and write values to arbitrary DPCD registers on the DP aux
 	  channel.
 
-config DRM_DP_CEC
+config DRM_DISPLAY_DP_AUX_CEC
 	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
 	depends on DRM && DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_HELPER
 	select CEC_CORE
 	help
diff --git a/drivers/gpu/drm/display/Makefile b/drivers/gpu/drm/display/Makefile
index 44015aef1e8c..17d2cc73ff56 100644
--- a/drivers/gpu/drm/display/Makefile
+++ b/drivers/gpu/drm/display/Makefile
@@ -13,8 +13,8 @@ drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_TUNNEL) += \
 drm_display_helper-$(CONFIG_DRM_DISPLAY_HDCP_HELPER) += drm_hdcp_helper.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_HDMI_HELPER) += \
 	drm_hdmi_helper.o \
 	drm_scdc_helper.o
 drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_AUX_CHARDEV) += drm_dp_aux_dev.o
-drm_display_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o
+drm_display_helper-$(CONFIG_DRM_DISPLAY_DP_AUX_CEC) += drm_dp_cec.o
 
 obj-$(CONFIG_DRM_DISPLAY_HELPER) += drm_display_helper.o
diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h
index a62fcd051d4d..46f4e0467d24 100644
--- a/include/drm/display/drm_dp_helper.h
+++ b/include/drm/display/drm_dp_helper.h
@@ -720,11 +720,11 @@ static inline int drm_panel_dp_aux_backlight(struct drm_panel *panel,
 	return 0;
 }
 
 #endif
 
-#ifdef CONFIG_DRM_DP_CEC
+#ifdef CONFIG_DRM_DISPLAY_DP_AUX_CEC
 void drm_dp_cec_irq(struct drm_dp_aux *aux);
 void drm_dp_cec_register_connector(struct drm_dp_aux *aux,
 				   struct drm_connector *connector);
 void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux);
 void drm_dp_cec_attach(struct drm_dp_aux *aux, u16 source_physical_address);

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 05/12] drm/display: Reorder Kconfig symbols
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (3 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 04/12] drm/display: Make DisplayPort CEC-over-AUX " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 06/12] drm/display: Make all helpers visible and switch to depends on Maxime Ripard
                   ` (7 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

The display kconfig helpers are not organized in any particular order,
so let's move them around to create an alphabetical order.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/display/Kconfig | 52 ++++++++++++++++++++---------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 35cb68db0bfd..864a6488bfdf 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -1,18 +1,39 @@
 # SPDX-License-Identifier: MIT
 
-config DRM_DISPLAY_DP_AUX_BUS
-	tristate
-	depends on DRM
-	depends on OF || COMPILE_TEST
-
 config DRM_DISPLAY_HELPER
 	tristate
 	depends on DRM
 	help
 	  DRM helpers for display adapters.
 
+config DRM_DISPLAY_DP_AUX_BUS
+	tristate
+	depends on DRM
+	depends on OF || COMPILE_TEST
+
+config DRM_DISPLAY_DP_AUX_CEC
+	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
+	depends on DRM && DRM_DISPLAY_HELPER
+	select DRM_DISPLAY_DP_HELPER
+	select CEC_CORE
+	help
+	  Choose this option if you want to enable HDMI CEC support for
+	  DisplayPort/USB-C to HDMI adapters.
+
+	  Note: not all adapters support this feature, and even for those
+	  that do support this they often do not hook up the CEC pin.
+
+config DRM_DISPLAY_DP_AUX_CHARDEV
+	bool "DRM DP AUX Interface"
+	depends on DRM && DRM_DISPLAY_HELPER
+	select DRM_DISPLAY_DP_HELPER
+	help
+	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
+	  read and write values to arbitrary DPCD registers on the DP aux
+	  channel.
+
 config DRM_DISPLAY_DP_HELPER
 	bool
 	depends on DRM_DISPLAY_HELPER
 	help
 	  DRM display helpers for DisplayPort.
@@ -47,26 +68,5 @@ config DRM_DISPLAY_HDCP_HELPER
 config DRM_DISPLAY_HDMI_HELPER
 	bool
 	depends on DRM_DISPLAY_HELPER
 	help
 	  DRM display helpers for HDMI.
-
-config DRM_DISPLAY_DP_AUX_CHARDEV
-	bool "DRM DP AUX Interface"
-	depends on DRM && DRM_DISPLAY_HELPER
-	select DRM_DISPLAY_DP_HELPER
-	help
-	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
-	  read and write values to arbitrary DPCD registers on the DP aux
-	  channel.
-
-config DRM_DISPLAY_DP_AUX_CEC
-	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
-	depends on DRM && DRM_DISPLAY_HELPER
-	select DRM_DISPLAY_DP_HELPER
-	select CEC_CORE
-	help
-	  Choose this option if you want to enable HDMI CEC support for
-	  DisplayPort/USB-C to HDMI adapters.
-
-	  Note: not all adapters support this feature, and even for those
-	  that do support this they often do not hook up the CEC pin.

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 06/12] drm/display: Make all helpers visible and switch to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (4 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 05/12] drm/display: Reorder Kconfig symbols Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER " Maxime Ripard
                   ` (6 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

All the helpers Kconfig symbols so far have relied on drivers selecting
them, and that's what most drivers did.

However, this creates an issue nowadays when helpers depend on each
other, and select doesn't transitively select a dependency dependencies.

Depends on doesn't have that limitation though, so let's convert those
symbols to be dependable and use depends on between them too.

Suggested-by: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/display/Kconfig | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 864a6488bfdf..c77e7f85bd67 100644
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -1,48 +1,50 @@
 # SPDX-License-Identifier: MIT
 
 config DRM_DISPLAY_HELPER
-	tristate
+	tristate "DRM Display Helpers"
 	depends on DRM
 	help
 	  DRM helpers for display adapters.
 
 config DRM_DISPLAY_DP_AUX_BUS
-	tristate
+	tristate "DRM DisplayPort AUX bus support"
 	depends on DRM
 	depends on OF || COMPILE_TEST
 
 config DRM_DISPLAY_DP_AUX_CEC
 	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
-	depends on DRM && DRM_DISPLAY_HELPER
-	select DRM_DISPLAY_DP_HELPER
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on DRM_DISPLAY_DP_HELPER
 	select CEC_CORE
 	help
 	  Choose this option if you want to enable HDMI CEC support for
 	  DisplayPort/USB-C to HDMI adapters.
 
 	  Note: not all adapters support this feature, and even for those
 	  that do support this they often do not hook up the CEC pin.
 
 config DRM_DISPLAY_DP_AUX_CHARDEV
-	bool "DRM DP AUX Interface"
-	depends on DRM && DRM_DISPLAY_HELPER
-	select DRM_DISPLAY_DP_HELPER
+	bool "DRM DisplayPort AUX Interface"
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on DRM_DISPLAY_DP_HELPER
 	help
 	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
 	  read and write values to arbitrary DPCD registers on the DP aux
 	  channel.
 
 config DRM_DISPLAY_DP_HELPER
-	bool
+	bool "DRM DisplayPort Helpers"
 	depends on DRM_DISPLAY_HELPER
 	help
 	  DRM display helpers for DisplayPort.
 
 config DRM_DISPLAY_DP_TUNNEL
-	bool
-	select DRM_DISPLAY_DP_HELPER
+	bool "DRM DisplayPort tunnels support"
+	depends on DRM_DISPLAY_DP_HELPER
 	help
 	  Enable support for DisplayPort tunnels. This allows drivers to use
 	  DP tunnel features like the Bandwidth Allocation mode to maximize the
 	  BW utilization for display streams on Thunderbolt links.
 
@@ -58,15 +60,15 @@ config DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
 	  streams contained in tunnels.
 
 	  If in doubt, say "N".
 
 config DRM_DISPLAY_HDCP_HELPER
-	bool
+	bool "DRM HDCD Helpers"
 	depends on DRM_DISPLAY_HELPER
 	help
 	  DRM display helpers for HDCP.
 
 config DRM_DISPLAY_HDMI_HELPER
-	bool
+	bool "DRM HDMI Helpers"
 	depends on DRM_DISPLAY_HELPER
 	help
 	  DRM display helpers for HDMI.

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (5 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 06/12] drm/display: Make all helpers visible and switch to depends on Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-26 13:20   ` kernel test robot
  2024-03-25 12:52 ` [PATCH 08/12] drm: Switch DRM_DISPLAY_DP_AUX_BUS " Maxime Ripard
                   ` (5 subsequent siblings)
  12 siblings, 1 reply; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HELPER to depend on it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/Kconfig                 |  6 ++++--
 drivers/gpu/drm/amd/amdgpu/Kconfig      |  6 ++++--
 drivers/gpu/drm/bridge/Kconfig          | 10 +++++-----
 drivers/gpu/drm/bridge/analogix/Kconfig |  6 +++---
 drivers/gpu/drm/bridge/cadence/Kconfig  |  4 ++--
 drivers/gpu/drm/bridge/synopsys/Kconfig |  2 +-
 drivers/gpu/drm/exynos/Kconfig          |  2 +-
 drivers/gpu/drm/i915/Kconfig            |  2 +-
 drivers/gpu/drm/mediatek/Kconfig        |  2 +-
 drivers/gpu/drm/msm/Kconfig             |  4 ++--
 drivers/gpu/drm/nouveau/Kconfig         |  6 ++++--
 drivers/gpu/drm/panel/Kconfig           | 20 ++++++++++----------
 drivers/gpu/drm/radeon/Kconfig          |  6 ++++--
 drivers/gpu/drm/rockchip/Kconfig        |  4 ++--
 drivers/gpu/drm/tegra/Kconfig           |  2 +-
 drivers/gpu/drm/vc4/Kconfig             |  8 ++++----
 drivers/gpu/drm/xe/Kconfig              |  7 +++++--
 drivers/gpu/drm/xlnx/Kconfig            |  6 ++++--
 18 files changed, 58 insertions(+), 45 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 16029435b750..1eb939463c35 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -71,14 +71,16 @@ config DRM_KUNIT_TEST_HELPERS
 	help
 	  KUnit Helpers for KMS drivers.
 
 config DRM_KUNIT_TEST
 	tristate "KUnit tests for DRM" if !KUNIT_ALL_TESTS
-	depends on DRM && KUNIT && MMU
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on KUNIT
+	depends on MMU
 	select DRM_BUDDY
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_EXEC
 	select DRM_EXPORT_FOR_TESTS if m
 	select DRM_GEM_SHMEM_HELPER
 	select DRM_KMS_HELPER
 	select DRM_KUNIT_TEST_HELPERS
diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
index 22d88f8ef527..cf931b94a188 100644
--- a/drivers/gpu/drm/amd/amdgpu/Kconfig
+++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
@@ -1,16 +1,18 @@
 # SPDX-License-Identifier: MIT
 
 config DRM_AMDGPU
 	tristate "AMD GPU"
-	depends on DRM && PCI && MMU
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on MMU
+	depends on PCI
 	depends on !UML
 	select FW_LOADER
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select DRM_SCHED
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select POWER_SUPPLY
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 703c3e30885b..aa870e68e165 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -90,14 +90,14 @@ config DRM_FSL_LDB
 	help
 	  Support for i.MX8MP DPI-to-LVDS on-SoC encoder.
 
 config DRM_ITE_IT6505
 	tristate "ITE IT6505 DisplayPort bridge"
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_DP_HELPER
 	select EXTCON
 	select CRYPTO
@@ -224,13 +224,13 @@ config DRM_PARADE_PS8622
 	help
 	  Parade eDP-LVDS bridge chip driver.
 
 config DRM_PARADE_PS8640
 	tristate "Parade PS8640 MIPI DSI to eDP Converter"
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	help
@@ -311,13 +311,13 @@ config DRM_TOSHIBA_TC358764
 	help
 	  Toshiba TC358764 DSI/LVDS bridge driver.
 
 config DRM_TOSHIBA_TC358767
 	tristate "Toshiba TC358767 eDP bridge"
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	help
@@ -334,13 +334,13 @@ config DRM_TOSHIBA_TC358768
 	help
 	  Toshiba TC358768AXBG/TC358778XBG DSI bridge chip driver.
 
 config DRM_TOSHIBA_TC358775
 	tristate "Toshiba TC358775 DSI/LVDS bridge"
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	help
@@ -379,13 +379,13 @@ config DRM_TI_SN65DSI83
 	help
 	  Texas Instruments SN65DSI83 and SN65DSI84 DSI to LVDS Bridge driver
 
 config DRM_TI_SN65DSI86
 	tristate "TI SN65DSI86 DSI to eDP bridge"
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select AUXILIARY_BUS
diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index 4846b2e9be7c..16d18dde483a 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -1,25 +1,25 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_ANALOGIX_ANX6345
 	tristate "Analogix ANX6345 bridge"
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_ANALOGIX_DP
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	help
 	  ANX6345 is an ultra-low power Full-HD DisplayPort/eDP
 	  transmitter designed for portable devices. The
 	  ANX6345 transforms the LVTTL RGB output of an
 	  application processor to eDP or DisplayPort.
 
 config DRM_ANALOGIX_ANX78XX
 	tristate "Analogix ANX78XX bridge"
+	depends on DRM_DISPLAY_HELPER
 	select DRM_ANALOGIX_DP
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	help
 	  ANX78XX is an ultra-low power Full-HD SlimPort transmitter
 	  designed for portable devices. The ANX78XX transforms
@@ -31,14 +31,14 @@ config DRM_ANALOGIX_DP
 	depends on DRM
 
 config DRM_ANALOGIX_ANX7625
 	tristate "Analogix Anx7625 MIPI to DP interface support"
 	depends on DRM
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_MIPI_DSI
 	help
 	  ANX7625 is an ultra-low power 4K mobile HD transmitter
 	  designed for portable devices. It converts MIPI/DPI to
diff --git a/drivers/gpu/drm/bridge/cadence/Kconfig b/drivers/gpu/drm/bridge/cadence/Kconfig
index cced81633ddc..20143afded40 100644
--- a/drivers/gpu/drm/bridge/cadence/Kconfig
+++ b/drivers/gpu/drm/bridge/cadence/Kconfig
@@ -21,16 +21,16 @@ config DRM_CDNS_DSI_J721E
 	  the routing of the DSS DPI signal to the Cadence DSI.
 endif
 
 config DRM_CDNS_MHDP8546
 	tristate "Cadence DPI/DP bridge"
+	depends on DRM_DISPLAY_HELPER
+	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL_BRIDGE
-	depends on OF
 	help
 	  Support Cadence DPI to DP bridge. This is an internal
 	  bridge and is meant to be directly embedded in a SoC.
 	  It takes a DPI stream as input and outputs it encoded
 	  in DP format.
diff --git a/drivers/gpu/drm/bridge/synopsys/Kconfig b/drivers/gpu/drm/bridge/synopsys/Kconfig
index 15fc182d05ef..f366ece47146 100644
--- a/drivers/gpu/drm/bridge/synopsys/Kconfig
+++ b/drivers/gpu/drm/bridge/synopsys/Kconfig
@@ -1,10 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_DW_HDMI
 	tristate
+	depends on DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_MMIO
 	select CEC_CORE if CEC_NOTIFIER
 
 config DRM_DW_HDMI_AHB_AUDIO
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 733b109a5095..4b0183bf221c 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -2,11 +2,10 @@
 config DRM_EXYNOS
 	tristate "DRM Support for Samsung SoC Exynos Series"
 	depends on OF && DRM && COMMON_CLK
 	depends on ARCH_S3C64XX || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
 	depends on MMU
-	select DRM_DISPLAY_HELPER if DRM_EXYNOS_DP
 	select DRM_KMS_HELPER
 	select VIDEOMODE_HELPERS
 	select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
 	select SND_SOC_HDMI_CODEC if SND_SOC
 	help
@@ -66,10 +65,11 @@ config DRM_EXYNOS_DSI
 	  This enables support for Exynos MIPI-DSI device.
 
 config DRM_EXYNOS_DP
 	bool "Exynos specific extensions for Analogix DP driver"
 	depends on DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON
+	depends on DRM_DISPLAY_HELPER
 	select DRM_ANALOGIX_DP
 	select DRM_DISPLAY_DP_HELPER
 	default DRM_EXYNOS
 	select DRM_PANEL
 	help
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 5932024f8f95..43183a68a095 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -1,9 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_I915
 	tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
 	depends on DRM
+	depends on DRM_DISPLAY_HELPER
 	depends on X86 && PCI
 	depends on !PREEMPT_RT
 	select INTEL_GTT if X86
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
@@ -11,11 +12,10 @@ config DRM_I915
 	select SHMEM
 	select TMPFS
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
 	select RELAY
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index 96cbe020f493..50bb28327f65 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -20,13 +20,13 @@ config DRM_MEDIATEK
 	  This driver provides kernel mode setting and
 	  buffer management to userspace.
 
 config DRM_MEDIATEK_DP
 	tristate "DRM DPTX Support for MediaTek SoCs"
+	depends on DRM_DISPLAY_HELPER
 	depends on DRM_MEDIATEK
 	select PHY_MTK_DP
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  DRM/KMS Display Port driver for MediaTek SoCs.
 
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 27d72ed8b389..2055266506e5 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -1,12 +1,13 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 config DRM_MSM
 	tristate "MSM DRM"
-	depends on DRM
 	depends on ARCH_QCOM || SOC_IMX5 || COMPILE_TEST
 	depends on COMMON_CLK
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
 	depends on IOMMU_SUPPORT
 	depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
 	depends on QCOM_OCMEM || QCOM_OCMEM=n
 	depends on QCOM_LLCC || QCOM_LLCC=n
 	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
@@ -14,11 +15,10 @@ config DRM_MSM
 	select IOMMU_IO_PGTABLE
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select REGULATOR
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_BRIDGE
 	select DRM_PANEL_BRIDGE
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index ceef470c9fbf..5ac852b816db 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -1,14 +1,16 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_NOUVEAU
 	tristate "Nouveau (NVIDIA) cards"
-	depends on DRM && PCI && MMU
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on PCI
+	depends on MMU
 	select IOMMU_API
 	select FW_LOADER
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select DRM_EXEC
 	select DRM_GPUVM
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 9eefe09c2ecb..c83285811bb3 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -531,15 +531,15 @@ config DRM_PANEL_RAYDIUM_RM68200
 	  Say Y here if you want to enable support for Raydium RM68200
 	  720x1280 DSI video mode panel.
 
 config DRM_PANEL_RAYDIUM_RM692E5
 	tristate "Raydium RM692E5-based DSI panel"
-	depends on OF
-	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_HELPER
+	depends on DRM_MIPI_DSI
+	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for Raydium RM692E5-based
 	  display panels, such as the one found in the Fairphone 5 smartphone.
 
 config DRM_PANEL_RONBO_RB070D30
@@ -557,15 +557,15 @@ config DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01
 	select DRM_MIPI_DSI
 	select VIDEOMODE_HELPERS
 
 config DRM_PANEL_SAMSUNG_ATNA33XC20
 	tristate "Samsung ATNA33XC20 eDP panel"
-	depends on OF
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_HELPER
+	depends on OF
 	depends on PM
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  DRM panel driver for the Samsung ATNA33XC20 panel. This panel can't
 	  be handled by the DRM_PANEL_SIMPLE driver because its power
 	  sequencing is non-standard.
@@ -797,16 +797,16 @@ config DRM_PANEL_STARTEK_KD070FHFID015
 	  with a resolution of 1024 x 600 pixels. It provides a MIPI DSI interface to
 	  the host, a built-in LED backlight and touch controller.
 
 config DRM_PANEL_EDP
 	tristate "support for simple Embedded DisplayPort panels"
-	depends on OF
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_HELPER
+	depends on OF
 	depends on PM
 	select VIDEOMODE_HELPERS
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	help
 	  DRM panel driver for dumb eDP panels that need at most a regulator and
 	  a GPIO to be powered up. Optionally a backlight can be attached so
@@ -877,15 +877,15 @@ config DRM_PANEL_TRULY_NT35597_WQXGA
 	  Say Y here if you want to enable support for Truly NT35597 WQXGA Dual DSI
 	  Video Mode panel
 
 config DRM_PANEL_VISIONOX_R66451
 	tristate "Visionox R66451"
-	depends on OF
-	depends on DRM_MIPI_DSI
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_HELPER
+	depends on DRM_MIPI_DSI
+	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	help
 	  Say Y here if you want to enable support for Visionox
 	  R66451 1080x2340 AMOLED DSI panel.
 
 config DRM_PANEL_VISIONOX_RM69299
diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig
index f98356be0af2..07d330450f05 100644
--- a/drivers/gpu/drm/radeon/Kconfig
+++ b/drivers/gpu/drm/radeon/Kconfig
@@ -1,14 +1,16 @@
 # SPDX-License-Identifier: MIT
 
 config DRM_RADEON
 	tristate "ATI Radeon"
-	depends on DRM && PCI && MMU
 	depends on AGP || !AGP
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on PCI
+	depends on MMU
 	select FW_LOADER
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
         select DRM_KMS_HELPER
 	select DRM_SUBALLOC_HELPER
         select DRM_TTM
 	select DRM_TTM_HELPER
 	select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig
index 1bf3e2829cd0..405d6a90b606 100644
--- a/drivers/gpu/drm/rockchip/Kconfig
+++ b/drivers/gpu/drm/rockchip/Kconfig
@@ -34,22 +34,22 @@ config ROCKCHIP_VOP2
 	  This selects support for the VOP2 driver. The VOP2 hardware is
 	  first found on the RK3568.
 
 config ROCKCHIP_ANALOGIX_DP
 	bool "Rockchip specific extensions for Analogix DP driver"
+	depends on DRM_DISPLAY_HELPER
 	depends on ROCKCHIP_VOP
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_HELPER
 	help
 	  This selects support for Rockchip SoC specific extensions
 	  for the Analogix Core DP driver. If you want to enable DP
 	  on RK3288 or RK3399 based SoC, you should select this option.
 
 config ROCKCHIP_CDN_DP
 	bool "Rockchip cdn DP"
+	depends on DRM_DISPLAY_HELPER
 	depends on EXTCON=y || (EXTCON=m && DRM_ROCKCHIP=m)
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_HELPER
 	help
 	  This selects support for Rockchip SoC specific extensions
 	  for the cdn DP driver. If you want to enable Dp on
 	  RK3399 based SoC, you should select this
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 782f51d3044a..44381ee6ea9e 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -2,14 +2,14 @@
 config DRM_TEGRA
 	tristate "NVIDIA Tegra DRM"
 	depends on ARCH_TEGRA || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
+	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/vc4/Kconfig b/drivers/gpu/drm/vc4/Kconfig
index 91dcf8d174d6..98772a6b5bf0 100644
--- a/drivers/gpu/drm/vc4/Kconfig
+++ b/drivers/gpu/drm/vc4/Kconfig
@@ -1,18 +1,18 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_VC4
 	tristate "Broadcom VC4 Graphics"
 	depends on ARCH_BCM || ARCH_BCM2835 || COMPILE_TEST
+	depends on COMMON_CLK
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on PM
 	# Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only
 	# happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE.
 	depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
-	depends on DRM
 	depends on SND && SND_SOC
-	depends on COMMON_CLK
-	depends on PM
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_KMS_HELPER
 	select DRM_GEM_DMA_HELPER
 	select DRM_PANEL_BRIDGE
 	select SND_PCM
 	select SND_PCM_ELD
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index 1a556d087e63..be29e5cd5215 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -1,9 +1,13 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_XE
 	tristate "Intel Xe Graphics"
-	depends on DRM && PCI && MMU && (m || (y && KUNIT=y))
+	depends on (m || (y && KUNIT=y))
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on MMU
+	depends on PCI
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
 	# the shmem_readpage() which depends upon tmpfs
 	select SHMEM
 	select TMPFS
@@ -14,11 +18,10 @@ config DRM_XE
 	select DRM_PANEL
 	select DRM_SUBALLOC_HELPER
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_MIPI_DSI
 	select RELAY
 	select IRQ_WORK
 	# xe depends on ACPI_VIDEO when ACPI is enabled
 	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
diff --git a/drivers/gpu/drm/xlnx/Kconfig b/drivers/gpu/drm/xlnx/Kconfig
index 68ee897de9d7..7a14a8c2e7be 100644
--- a/drivers/gpu/drm/xlnx/Kconfig
+++ b/drivers/gpu/drm/xlnx/Kconfig
@@ -1,15 +1,17 @@
 config DRM_ZYNQMP_DPSUB
 	tristate "ZynqMP DisplayPort Controller Driver"
 	depends on ARCH_ZYNQMP || COMPILE_TEST
-	depends on COMMON_CLK && DRM && OF
+	depends on COMMON_CLK
 	depends on DMADEVICES
+	depends on DRM
+	depends on DRM_DISPLAY_HELPER
+	depends on OF
 	depends on PHY_XILINX_ZYNQMP
 	depends on XILINX_ZYNQMP_DPDMA
 	select DMA_ENGINE
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_HELPER
 	select DRM_GEM_DMA_HELPER
 	select DRM_KMS_HELPER
 	select GENERIC_PHY
 	help
 	  This is a DRM/KMS driver for ZynqMP DisplayPort controller. Choose

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 08/12] drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (6 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 09/12] drm: Switch DRM_DISPLAY_DP_HELPER " Maxime Ripard
                   ` (4 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_DP_AUX_BUS to depend on it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/bridge/Kconfig          | 6 +++---
 drivers/gpu/drm/bridge/analogix/Kconfig | 2 +-
 drivers/gpu/drm/mediatek/Kconfig        | 2 +-
 drivers/gpu/drm/msm/Kconfig             | 2 +-
 drivers/gpu/drm/panel/Kconfig           | 4 ++--
 drivers/gpu/drm/tegra/Kconfig           | 2 +-
 6 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index aa870e68e165..5d0193a87314 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -90,15 +90,15 @@ config DRM_FSL_LDB
 	help
 	  Support for i.MX8MP DPI-to-LVDS on-SoC encoder.
 
 config DRM_ITE_IT6505
 	tristate "ITE IT6505 DisplayPort bridge"
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_DP_HELPER
 	select EXTCON
 	select CRYPTO
 	select CRYPTO_HASH
@@ -224,14 +224,14 @@ config DRM_PARADE_PS8622
 	help
 	  Parade eDP-LVDS bridge chip driver.
 
 config DRM_PARADE_PS8640
 	tristate "Parade PS8640 MIPI DSI to eDP Converter"
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	help
 	  Choose this option if you have PS8640 for display
@@ -379,19 +379,19 @@ config DRM_TI_SN65DSI83
 	help
 	  Texas Instruments SN65DSI83 and SN65DSI84 DSI to LVDS Bridge driver
 
 config DRM_TI_SN65DSI86
 	tristate "TI SN65DSI86 DSI to eDP bridge"
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select AUXILIARY_BUS
-	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  Texas Instruments SN65DSI86 DSI to eDP Bridge driver
 
 config DRM_TI_TPD12S015
 	tristate "TI TPD12S015 HDMI level shifter and ESD protection"
diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index 16d18dde483a..ec98c9453573 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -31,15 +31,15 @@ config DRM_ANALOGIX_DP
 	depends on DRM
 
 config DRM_ANALOGIX_ANX7625
 	tristate "Analogix Anx7625 MIPI to DP interface support"
 	depends on DRM
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_MIPI_DSI
 	help
 	  ANX7625 is an ultra-low power 4K mobile HD transmitter
 	  designed for portable devices. It converts MIPI/DPI to
 	  DisplayPort1.3 4K.
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index 50bb28327f65..2add54486ac4 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -20,15 +20,15 @@ config DRM_MEDIATEK
 	  This driver provides kernel mode setting and
 	  buffer management to userspace.
 
 config DRM_MEDIATEK_DP
 	tristate "DRM DPTX Support for MediaTek SoCs"
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on DRM_MEDIATEK
 	select PHY_MTK_DP
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  DRM/KMS Display Port driver for MediaTek SoCs.
 
 config DRM_MEDIATEK_HDMI
 	tristate "DRM HDMI Support for Mediatek SoCs"
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 2055266506e5..28a898722ace 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -3,21 +3,21 @@
 config DRM_MSM
 	tristate "MSM DRM"
 	depends on ARCH_QCOM || SOC_IMX5 || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on IOMMU_SUPPORT
 	depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
 	depends on QCOM_OCMEM || QCOM_OCMEM=n
 	depends on QCOM_LLCC || QCOM_LLCC=n
 	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
 	depends on PM
 	select IOMMU_IO_PGTABLE
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select REGULATOR
-	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_BRIDGE
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index c83285811bb3..01235397c493 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -558,15 +558,15 @@ config DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01
 	select VIDEOMODE_HELPERS
 
 config DRM_PANEL_SAMSUNG_ATNA33XC20
 	tristate "Samsung ATNA33XC20 eDP panel"
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	depends on PM
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	help
 	  DRM panel driver for the Samsung ATNA33XC20 panel. This panel can't
 	  be handled by the DRM_PANEL_SIMPLE driver because its power
 	  sequencing is non-standard.
 
@@ -798,16 +798,16 @@ config DRM_PANEL_STARTEK_KD070FHFID015
 	  the host, a built-in LED backlight and touch controller.
 
 config DRM_PANEL_EDP
 	tristate "support for simple Embedded DisplayPort panels"
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	depends on PM
 	select VIDEOMODE_HELPERS
 	select DRM_DISPLAY_DP_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	help
 	  DRM panel driver for dumb eDP panels that need at most a regulator and
 	  a GPIO to be powered up. Optionally a backlight can be attached so
 	  that it can be automatically turned off when the panel goes into a
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index 44381ee6ea9e..e0385d175ec6 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -2,15 +2,15 @@
 config DRM_TEGRA
 	tristate "NVIDIA Tegra DRM"
 	depends on ARCH_TEGRA || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
+	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_DP_AUX_BUS
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
 	select TEGRA_HOST1X

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 09/12] drm: Switch DRM_DISPLAY_DP_HELPER to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (7 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 08/12] drm: Switch DRM_DISPLAY_DP_AUX_BUS " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 10/12] drm: Switch DRM_DISPLAY_HDCP_HELPER " Maxime Ripard
                   ` (3 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_DP_HELPER to depend on it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/Kconfig                 |  2 +-
 drivers/gpu/drm/amd/amdgpu/Kconfig      |  2 +-
 drivers/gpu/drm/bridge/Kconfig          | 10 +++++-----
 drivers/gpu/drm/bridge/analogix/Kconfig |  6 +++---
 drivers/gpu/drm/bridge/cadence/Kconfig  |  2 +-
 drivers/gpu/drm/exynos/Kconfig          |  2 +-
 drivers/gpu/drm/i915/Kconfig            |  2 +-
 drivers/gpu/drm/mediatek/Kconfig        |  2 +-
 drivers/gpu/drm/msm/Kconfig             |  2 +-
 drivers/gpu/drm/nouveau/Kconfig         |  2 +-
 drivers/gpu/drm/panel/Kconfig           |  8 ++++----
 drivers/gpu/drm/radeon/Kconfig          |  2 +-
 drivers/gpu/drm/rockchip/Kconfig        |  4 ++--
 drivers/gpu/drm/tegra/Kconfig           |  2 +-
 drivers/gpu/drm/xe/Kconfig              |  2 +-
 drivers/gpu/drm/xlnx/Kconfig            |  2 +-
 16 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 1eb939463c35..50b809346bf9 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -72,15 +72,15 @@ config DRM_KUNIT_TEST_HELPERS
 	  KUnit Helpers for KMS drivers.
 
 config DRM_KUNIT_TEST
 	tristate "KUnit tests for DRM" if !KUNIT_ALL_TESTS
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on KUNIT
 	depends on MMU
 	select DRM_BUDDY
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_EXEC
 	select DRM_EXPORT_FOR_TESTS if m
 	select DRM_GEM_SHMEM_HELPER
 	select DRM_KMS_HELPER
 	select DRM_KUNIT_TEST_HELPERS
diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
index cf931b94a188..ba09121e7deb 100644
--- a/drivers/gpu/drm/amd/amdgpu/Kconfig
+++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: MIT
 
 config DRM_AMDGPU
 	tristate "AMD GPU"
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on MMU
 	depends on PCI
 	depends on !UML
 	select FW_LOADER
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_SCHED
 	select DRM_TTM
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 5d0193a87314..54d45dd31b7f 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -91,13 +91,13 @@ config DRM_FSL_LDB
 	  Support for i.MX8MP DPI-to-LVDS on-SoC encoder.
 
 config DRM_ITE_IT6505
 	tristate "ITE IT6505 DisplayPort bridge"
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_DP_HELPER
 	select EXTCON
 	select CRYPTO
@@ -225,13 +225,13 @@ config DRM_PARADE_PS8622
 	  Parade eDP-LVDS bridge chip driver.
 
 config DRM_PARADE_PS8640
 	tristate "Parade PS8640 MIPI DSI to eDP Converter"
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	help
 	  Choose this option if you have PS8640 for display
@@ -311,13 +311,13 @@ config DRM_TOSHIBA_TC358764
 	help
 	  Toshiba TC358764 DSI/LVDS bridge driver.
 
 config DRM_TOSHIBA_TC358767
 	tristate "Toshiba TC358767 eDP bridge"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	help
@@ -334,13 +334,13 @@ config DRM_TOSHIBA_TC358768
 	help
 	  Toshiba TC358768AXBG/TC358778XBG DSI bridge chip driver.
 
 config DRM_TOSHIBA_TC358775
 	tristate "Toshiba TC358775 DSI/LVDS bridge"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	help
@@ -380,13 +380,13 @@ config DRM_TI_SN65DSI83
 	  Texas Instruments SN65DSI83 and SN65DSI84 DSI to LVDS Bridge driver
 
 config DRM_TI_SN65DSI86
 	tristate "TI SN65DSI86 DSI to eDP bridge"
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select AUXILIARY_BUS
diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index ec98c9453573..9659df6718de 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -1,25 +1,25 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_ANALOGIX_ANX6345
 	tristate "Analogix ANX6345 bridge"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_ANALOGIX_DP
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	help
 	  ANX6345 is an ultra-low power Full-HD DisplayPort/eDP
 	  transmitter designed for portable devices. The
 	  ANX6345 transforms the LVTTL RGB output of an
 	  application processor to eDP or DisplayPort.
 
 config DRM_ANALOGIX_ANX78XX
 	tristate "Analogix ANX78XX bridge"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	select DRM_ANALOGIX_DP
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	help
 	  ANX78XX is an ultra-low power Full-HD SlimPort transmitter
 	  designed for portable devices. The ANX78XX transforms
@@ -32,13 +32,13 @@ config DRM_ANALOGIX_DP
 
 config DRM_ANALOGIX_ANX7625
 	tristate "Analogix Anx7625 MIPI to DP interface support"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_MIPI_DSI
 	help
 	  ANX7625 is an ultra-low power 4K mobile HD transmitter
 	  designed for portable devices. It converts MIPI/DPI to
diff --git a/drivers/gpu/drm/bridge/cadence/Kconfig b/drivers/gpu/drm/bridge/cadence/Kconfig
index 20143afded40..3480fd4d0a5f 100644
--- a/drivers/gpu/drm/bridge/cadence/Kconfig
+++ b/drivers/gpu/drm/bridge/cadence/Kconfig
@@ -21,13 +21,13 @@ config DRM_CDNS_DSI_J721E
 	  the routing of the DSS DPI signal to the Cadence DSI.
 endif
 
 config DRM_CDNS_MHDP8546
 	tristate "Cadence DPI/DP bridge"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL_BRIDGE
 	help
 	  Support Cadence DPI to DP bridge. This is an internal
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig
index 4b0183bf221c..6a26a0b8eff2 100644
--- a/drivers/gpu/drm/exynos/Kconfig
+++ b/drivers/gpu/drm/exynos/Kconfig
@@ -65,13 +65,13 @@ config DRM_EXYNOS_DSI
 	  This enables support for Exynos MIPI-DSI device.
 
 config DRM_EXYNOS_DP
 	bool "Exynos specific extensions for Analogix DP driver"
 	depends on DRM_EXYNOS_FIMD || DRM_EXYNOS7_DECON
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	select DRM_ANALOGIX_DP
-	select DRM_DISPLAY_DP_HELPER
 	default DRM_EXYNOS
 	select DRM_PANEL
 	help
 	  This enables support for DP device.
 
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 43183a68a095..dbde4e29d93a 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -1,19 +1,19 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_I915
 	tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on X86 && PCI
 	depends on !PREEMPT_RT
 	select INTEL_GTT if X86
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
 	# the shmem_readpage() which depends upon tmpfs
 	select SHMEM
 	select TMPFS
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_MIPI_DSI
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index 2add54486ac4..6caab8d4d4e0 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -21,14 +21,14 @@ config DRM_MEDIATEK
 	  buffer management to userspace.
 
 config DRM_MEDIATEK_DP
 	tristate "DRM DPTX Support for MediaTek SoCs"
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on DRM_MEDIATEK
 	select PHY_MTK_DP
-	select DRM_DISPLAY_DP_HELPER
 	help
 	  DRM/KMS Display Port driver for MediaTek SoCs.
 
 config DRM_MEDIATEK_HDMI
 	tristate "DRM HDMI Support for Mediatek SoCs"
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 28a898722ace..f7708590583e 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -4,21 +4,21 @@ config DRM_MSM
 	tristate "MSM DRM"
 	depends on ARCH_QCOM || SOC_IMX5 || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on IOMMU_SUPPORT
 	depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
 	depends on QCOM_OCMEM || QCOM_OCMEM=n
 	depends on QCOM_LLCC || QCOM_LLCC=n
 	depends on QCOM_COMMAND_DB || QCOM_COMMAND_DB=n
 	depends on PM
 	select IOMMU_IO_PGTABLE
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select REGULATOR
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_BRIDGE
 	select DRM_PANEL_BRIDGE
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 5ac852b816db..7cc305b2826d 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -1,15 +1,15 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_NOUVEAU
 	tristate "Nouveau (NVIDIA) cards"
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on PCI
 	depends on MMU
 	select IOMMU_API
 	select FW_LOADER
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select DRM_EXEC
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 01235397c493..154f5bf82980 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -532,14 +532,14 @@ config DRM_PANEL_RAYDIUM_RM68200
 	  720x1280 DSI video mode panel.
 
 config DRM_PANEL_RAYDIUM_RM692E5
 	tristate "Raydium RM692E5-based DSI panel"
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on DRM_MIPI_DSI
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	help
 	  Say Y here if you want to enable support for Raydium RM692E5-based
 	  display panels, such as the one found in the Fairphone 5 smartphone.
 
 config DRM_PANEL_RONBO_RB070D30
@@ -559,14 +559,14 @@ config DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01
 
 config DRM_PANEL_SAMSUNG_ATNA33XC20
 	tristate "Samsung ATNA33XC20 eDP panel"
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	depends on PM
-	select DRM_DISPLAY_DP_HELPER
 	help
 	  DRM panel driver for the Samsung ATNA33XC20 panel. This panel can't
 	  be handled by the DRM_PANEL_SIMPLE driver because its power
 	  sequencing is non-standard.
 
@@ -799,15 +799,15 @@ config DRM_PANEL_STARTEK_KD070FHFID015
 
 config DRM_PANEL_EDP
 	tristate "support for simple Embedded DisplayPort panels"
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	depends on PM
 	select VIDEOMODE_HELPERS
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_KMS_HELPER
 	help
 	  DRM panel driver for dumb eDP panels that need at most a regulator and
 	  a GPIO to be powered up. Optionally a backlight can be attached so
 	  that it can be automatically turned off when the panel goes into a
@@ -878,14 +878,14 @@ config DRM_PANEL_TRULY_NT35597_WQXGA
 	  Video Mode panel
 
 config DRM_PANEL_VISIONOX_R66451
 	tristate "Visionox R66451"
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on DRM_MIPI_DSI
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	help
 	  Say Y here if you want to enable support for Visionox
 	  R66451 1080x2340 AMOLED DSI panel.
 
 config DRM_PANEL_VISIONOX_RM69299
diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig
index 07d330450f05..18c867219a70 100644
--- a/drivers/gpu/drm/radeon/Kconfig
+++ b/drivers/gpu/drm/radeon/Kconfig
@@ -2,15 +2,15 @@
 
 config DRM_RADEON
 	tristate "ATI Radeon"
 	depends on AGP || !AGP
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on PCI
 	depends on MMU
 	select FW_LOADER
-	select DRM_DISPLAY_DP_HELPER
         select DRM_KMS_HELPER
 	select DRM_SUBALLOC_HELPER
         select DRM_TTM
 	select DRM_TTM_HELPER
 	select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig
index 405d6a90b606..04300e5c6d14 100644
--- a/drivers/gpu/drm/rockchip/Kconfig
+++ b/drivers/gpu/drm/rockchip/Kconfig
@@ -34,23 +34,23 @@ config ROCKCHIP_VOP2
 	  This selects support for the VOP2 driver. The VOP2 hardware is
 	  first found on the RK3568.
 
 config ROCKCHIP_ANALOGIX_DP
 	bool "Rockchip specific extensions for Analogix DP driver"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on ROCKCHIP_VOP
-	select DRM_DISPLAY_DP_HELPER
 	help
 	  This selects support for Rockchip SoC specific extensions
 	  for the Analogix Core DP driver. If you want to enable DP
 	  on RK3288 or RK3399 based SoC, you should select this option.
 
 config ROCKCHIP_CDN_DP
 	bool "Rockchip cdn DP"
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on EXTCON=y || (EXTCON=m && DRM_ROCKCHIP=m)
-	select DRM_DISPLAY_DP_HELPER
 	help
 	  This selects support for Rockchip SoC specific extensions
 	  for the cdn DP driver. If you want to enable Dp on
 	  RK3399 based SoC, you should select this
 	  option.
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index e0385d175ec6..bb6e35261f11 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -3,13 +3,13 @@ config DRM_TEGRA
 	tristate "NVIDIA Tegra DRM"
 	depends on ARCH_TEGRA || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
 	depends on DRM_DISPLAY_DP_AUX_BUS
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index be29e5cd5215..02da2faf5ae3 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -1,10 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_XE
 	tristate "Intel Xe Graphics"
 	depends on (m || (y && KUNIT=y))
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on MMU
 	depends on PCI
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
@@ -15,11 +16,10 @@ config DRM_XE
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n
 	select DRM_PANEL
 	select DRM_SUBALLOC_HELPER
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_MIPI_DSI
 	select RELAY
 	select IRQ_WORK
diff --git a/drivers/gpu/drm/xlnx/Kconfig b/drivers/gpu/drm/xlnx/Kconfig
index 7a14a8c2e7be..41d753b14ccd 100644
--- a/drivers/gpu/drm/xlnx/Kconfig
+++ b/drivers/gpu/drm/xlnx/Kconfig
@@ -2,16 +2,16 @@ config DRM_ZYNQMP_DPSUB
 	tristate "ZynqMP DisplayPort Controller Driver"
 	depends on ARCH_ZYNQMP || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DMADEVICES
 	depends on DRM
+	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	depends on PHY_XILINX_ZYNQMP
 	depends on XILINX_ZYNQMP_DPDMA
 	select DMA_ENGINE
-	select DRM_DISPLAY_DP_HELPER
 	select DRM_GEM_DMA_HELPER
 	select DRM_KMS_HELPER
 	select GENERIC_PHY
 	help
 	  This is a DRM/KMS driver for ZynqMP DisplayPort controller. Choose

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 10/12] drm: Switch DRM_DISPLAY_HDCP_HELPER to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (8 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 09/12] drm: Switch DRM_DISPLAY_DP_HELPER " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 11/12] drm: Switch DRM_DISPLAY_HDMI_HELPER " Maxime Ripard
                   ` (2 subsequent siblings)
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HDCP_HELPER to depend on it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/Kconfig      | 2 +-
 drivers/gpu/drm/bridge/Kconfig          | 2 +-
 drivers/gpu/drm/bridge/analogix/Kconfig | 2 +-
 drivers/gpu/drm/bridge/cadence/Kconfig  | 2 +-
 drivers/gpu/drm/i915/Kconfig            | 2 +-
 drivers/gpu/drm/xe/Kconfig              | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
index ba09121e7deb..1662dc49f18e 100644
--- a/drivers/gpu/drm/amd/amdgpu/Kconfig
+++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
@@ -2,17 +2,17 @@
 
 config DRM_AMDGPU
 	tristate "AMD GPU"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on MMU
 	depends on PCI
 	depends on !UML
 	select FW_LOADER
 	select DRM_DISPLAY_HDMI_HELPER
-	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_SCHED
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select POWER_SUPPLY
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 54d45dd31b7f..6e6ec300ab16 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -92,13 +92,13 @@ config DRM_FSL_LDB
 
 config DRM_ITE_IT6505
 	tristate "ITE IT6505 DisplayPort bridge"
 	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_DP_HELPER
 	select EXTCON
 	select CRYPTO
 	select CRYPTO_HASH
diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
index 9659df6718de..12bfea53bf24 100644
--- a/drivers/gpu/drm/bridge/analogix/Kconfig
+++ b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -33,13 +33,13 @@ config DRM_ANALOGIX_DP
 config DRM_ANALOGIX_ANX7625
 	tristate "Analogix Anx7625 MIPI to DP interface support"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_MIPI_DSI
 	help
 	  ANX7625 is an ultra-low power 4K mobile HD transmitter
 	  designed for portable devices. It converts MIPI/DPI to
 	  DisplayPort1.3 4K.
diff --git a/drivers/gpu/drm/bridge/cadence/Kconfig b/drivers/gpu/drm/bridge/cadence/Kconfig
index 3480fd4d0a5f..7817f6f56607 100644
--- a/drivers/gpu/drm/bridge/cadence/Kconfig
+++ b/drivers/gpu/drm/bridge/cadence/Kconfig
@@ -22,13 +22,13 @@ config DRM_CDNS_DSI_J721E
 endif
 
 config DRM_CDNS_MHDP8546
 	tristate "Cadence DPI/DP bridge"
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL_BRIDGE
 	help
 	  Support Cadence DPI to DP bridge. This is an internal
 	  bridge and is meant to be directly embedded in a SoC.
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index dbde4e29d93a..87ef8c4d72a5 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -1,20 +1,20 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_I915
 	tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on X86 && PCI
 	depends on !PREEMPT_RT
 	select INTEL_GTT if X86
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
 	# the shmem_readpage() which depends upon tmpfs
 	select SHMEM
 	select TMPFS
-	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index 02da2faf5ae3..1fa8ef75823c 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -2,10 +2,11 @@
 config DRM_XE
 	tristate "Intel Xe Graphics"
 	depends on (m || (y && KUNIT=y))
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on MMU
 	depends on PCI
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
@@ -16,11 +17,10 @@ config DRM_XE
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n
 	select DRM_PANEL
 	select DRM_SUBALLOC_HELPER
-	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_MIPI_DSI
 	select RELAY
 	select IRQ_WORK
 	# xe depends on ACPI_VIDEO when ACPI is enabled

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 11/12] drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (9 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 10/12] drm: Switch DRM_DISPLAY_HDCP_HELPER " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 12:52 ` [PATCH 12/12] drm/bridge: it6505: Remove useless select Maxime Ripard
  2024-03-25 14:13 ` [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Jani Nikula
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

Most of our helpers have relied on being selected so far through
Kconfig, but that creates issues when we have multiple layers of helpers
with some depending on others.

Indeed, select doesn't select a dependency's dependencies, and thus
isn't super intuitive. Depends on however doesn't have that limitation,
so we can just switch all the drivers that were selecting
DRM_DISPLAY_HDMI_HELPER to depend on it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/Kconfig      | 2 +-
 drivers/gpu/drm/bridge/synopsys/Kconfig | 2 +-
 drivers/gpu/drm/i915/Kconfig            | 2 +-
 drivers/gpu/drm/nouveau/Kconfig         | 2 +-
 drivers/gpu/drm/tegra/Kconfig           | 2 +-
 drivers/gpu/drm/vc4/Kconfig             | 2 +-
 drivers/gpu/drm/xe/Kconfig              | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
index 1662dc49f18e..b0365cc1374e 100644
--- a/drivers/gpu/drm/amd/amdgpu/Kconfig
+++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
@@ -3,16 +3,16 @@
 config DRM_AMDGPU
 	tristate "AMD GPU"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HDCP_HELPER
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on MMU
 	depends on PCI
 	depends on !UML
 	select FW_LOADER
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_SCHED
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select POWER_SUPPLY
diff --git a/drivers/gpu/drm/bridge/synopsys/Kconfig b/drivers/gpu/drm/bridge/synopsys/Kconfig
index f366ece47146..387f5bd86089 100644
--- a/drivers/gpu/drm/bridge/synopsys/Kconfig
+++ b/drivers/gpu/drm/bridge/synopsys/Kconfig
@@ -1,10 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_DW_HDMI
 	tristate
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select REGMAP_MMIO
 	select CEC_CORE if CEC_NOTIFIER
 
 config DRM_DW_HDMI_AHB_AUDIO
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 87ef8c4d72a5..4f0d18a16b0f 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -2,20 +2,20 @@
 config DRM_I915
 	tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HDCP_HELPER
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on X86 && PCI
 	depends on !PREEMPT_RT
 	select INTEL_GTT if X86
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
 	# the shmem_readpage() which depends upon tmpfs
 	select SHMEM
 	select TMPFS
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_PANEL
 	select DRM_MIPI_DSI
 	select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
 	select RELAY
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 7cc305b2826d..4c10b400658c 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_NOUVEAU
 	tristate "Nouveau (NVIDIA) cards"
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on PCI
 	depends on MMU
 	select IOMMU_API
 	select FW_LOADER
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_TTM
 	select DRM_TTM_HELPER
 	select DRM_EXEC
 	select DRM_GPUVM
diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig
index bb6e35261f11..6974caa99ece 100644
--- a/drivers/gpu/drm/tegra/Kconfig
+++ b/drivers/gpu/drm/tegra/Kconfig
@@ -4,13 +4,13 @@ config DRM_TEGRA
 	depends on ARCH_TEGRA || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
 	depends on DRM_DISPLAY_DP_AUX_BUS
 	depends on DRM_DISPLAY_DP_HELPER
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_MIPI_DSI
 	select DRM_PANEL
 	select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION
 	select TEGRA_HOST1X
diff --git a/drivers/gpu/drm/vc4/Kconfig b/drivers/gpu/drm/vc4/Kconfig
index 98772a6b5bf0..4801f8b64d3d 100644
--- a/drivers/gpu/drm/vc4/Kconfig
+++ b/drivers/gpu/drm/vc4/Kconfig
@@ -2,17 +2,17 @@
 config DRM_VC4
 	tristate "Broadcom VC4 Graphics"
 	depends on ARCH_BCM || ARCH_BCM2835 || COMPILE_TEST
 	depends on COMMON_CLK
 	depends on DRM
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on PM
 	# Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only
 	# happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE.
 	depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
 	depends on SND && SND_SOC
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_KMS_HELPER
 	select DRM_GEM_DMA_HELPER
 	select DRM_PANEL_BRIDGE
 	select SND_PCM
 	select SND_PCM_ELD
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index 1fa8ef75823c..bfa0e9d4bd64 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -3,10 +3,11 @@ config DRM_XE
 	tristate "Intel Xe Graphics"
 	depends on (m || (y && KUNIT=y))
 	depends on DRM
 	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HDCP_HELPER
+	depends on DRM_DISPLAY_HDMI_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on MMU
 	depends on PCI
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
@@ -17,11 +18,10 @@ config DRM_XE
 	select DRM_EXEC
 	select DRM_KMS_HELPER
 	select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n
 	select DRM_PANEL
 	select DRM_SUBALLOC_HELPER
-	select DRM_DISPLAY_HDMI_HELPER
 	select DRM_MIPI_DSI
 	select RELAY
 	select IRQ_WORK
 	# xe depends on ACPI_VIDEO when ACPI is enabled
 	# but for select to work, need to select ACPI_VIDEO's dependencies, ick

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* [PATCH 12/12] drm/bridge: it6505: Remove useless select
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (10 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 11/12] drm: Switch DRM_DISPLAY_HDMI_HELPER " Maxime Ripard
@ 2024-03-25 12:52 ` Maxime Ripard
  2024-03-25 14:13 ` [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Jani Nikula
  12 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 12:52 UTC (permalink / raw)
  To: Maarten Lankhorst, Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: Jani Nikula, dri-devel, Maxime Ripard

The IT6505 bridge Kconfig symbol selects a Kconfig symbol that doesn't
exist. Remove it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/bridge/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 6e6ec300ab16..d1fbf8796fea 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -96,11 +96,10 @@ config DRM_ITE_IT6505
 	depends on DRM_DISPLAY_DP_HELPER
 	depends on DRM_DISPLAY_HDCP_HELPER
 	depends on DRM_DISPLAY_HELPER
 	depends on OF
 	select DRM_KMS_HELPER
-	select DRM_DP_HELPER
 	select EXTCON
 	select CRYPTO
 	select CRYPTO_HASH
 	help
 	  ITE IT6505 DisplayPort bridge chip driver.

-- 
2.44.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* Re: [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on
  2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
                   ` (11 preceding siblings ...)
  2024-03-25 12:52 ` [PATCH 12/12] drm/bridge: it6505: Remove useless select Maxime Ripard
@ 2024-03-25 14:13 ` Jani Nikula
  2024-03-25 14:56   ` Maxime Ripard
  12 siblings, 1 reply; 19+ messages in thread
From: Jani Nikula @ 2024-03-25 14:13 UTC (permalink / raw)
  To: Maxime Ripard, Maarten Lankhorst, Thomas Zimmermann,
	David Airlie, Daniel Vetter
  Cc: dri-devel, Maxime Ripard

On Mon, 25 Mar 2024, Maxime Ripard <mripard@kernel.org> wrote:
> Hi,
>
> Jani recently pointed out that the Kconfig symbols are a bit difficult
> to work with at the moment when they depend on each other, and that
> using depends on would be a better idea, but no one really did the work
> so far.
>
> So here it goes :)
>
> It's been tested by comparing the drm-misc-arm, drm-misc-arm64 and
> drm-misc-x86 before and after this series and making sure they are
> identical.
>
> Let me know what you think,
> Maxime

Thanks for doing this, I think this is the right direction!

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

That said, 'make olddefconfig' is bound to drop some previously enabled
configs for people, I think in part due to the renames. For example, all
the CEC stuff and DP aux device got deselected for me. It's possibly
going to lead to some grumbling.


>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>
> ---
> Maxime Ripard (12):
>       drm/display: Make DisplayPort AUX bus Kconfig name consistent
>       drm/display: Make DisplayPort tunnel debug Kconfig name consistent
>       drm/display: Make DisplayPort AUX Chardev Kconfig name consistent
>       drm/display: Make DisplayPort CEC-over-AUX Kconfig name consistent
>       drm/display: Reorder Kconfig symbols
>       drm/display: Make all helpers visible and switch to depends on
>       drm: Switch DRM_DISPLAY_HELPER to depends on
>       drm: Switch DRM_DISPLAY_DP_AUX_BUS to depends on
>       drm: Switch DRM_DISPLAY_DP_HELPER to depends on
>       drm: Switch DRM_DISPLAY_HDCP_HELPER to depends on
>       drm: Switch DRM_DISPLAY_HDMI_HELPER to depends on
>       drm/bridge: it6505: Remove useless select
>
>  arch/parisc/configs/generic-32bit_defconfig      |  2 +-
>  drivers/gpu/drm/Kconfig                          |  8 +--
>  drivers/gpu/drm/amd/amdgpu/Kconfig               | 12 +++--
>  drivers/gpu/drm/bridge/Kconfig                   | 29 +++++-----
>  drivers/gpu/drm/bridge/analogix/Kconfig          | 16 +++---
>  drivers/gpu/drm/bridge/cadence/Kconfig           |  8 +--
>  drivers/gpu/drm/bridge/synopsys/Kconfig          |  4 +-
>  drivers/gpu/drm/display/Kconfig                  | 68 ++++++++++++------------
>  drivers/gpu/drm/display/Makefile                 |  6 +--
>  drivers/gpu/drm/display/drm_dp_helper.c          |  2 +-
>  drivers/gpu/drm/display/drm_dp_helper_internal.h |  2 +-
>  drivers/gpu/drm/display/drm_dp_tunnel.c          | 10 ++--
>  drivers/gpu/drm/exynos/Kconfig                   |  4 +-
>  drivers/gpu/drm/i915/Kconfig                     |  8 +--
>  drivers/gpu/drm/i915/Kconfig.debug               |  4 +-
>  drivers/gpu/drm/mediatek/Kconfig                 |  6 +--
>  drivers/gpu/drm/msm/Kconfig                      |  8 +--
>  drivers/gpu/drm/nouveau/Kconfig                  | 10 ++--
>  drivers/gpu/drm/panel/Kconfig                    | 32 +++++------
>  drivers/gpu/drm/radeon/Kconfig                   |  8 +--
>  drivers/gpu/drm/rockchip/Kconfig                 |  8 +--
>  drivers/gpu/drm/tegra/Kconfig                    |  8 +--
>  drivers/gpu/drm/vc4/Kconfig                      | 10 ++--
>  drivers/gpu/drm/xe/Kconfig                       | 13 +++--
>  drivers/gpu/drm/xlnx/Kconfig                     |  8 +--
>  include/drm/display/drm_dp_helper.h              |  2 +-
>  26 files changed, 155 insertions(+), 141 deletions(-)
> ---
> base-commit: 5e842d55bad7794823a50f24fd645b58f2ef93ab
> change-id: 20240325-kms-kconfig-helpers-f94991bdd6fa
>
> Best regards,

-- 
Jani Nikula, Intel

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on
  2024-03-25 14:13 ` [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Jani Nikula
@ 2024-03-25 14:56   ` Maxime Ripard
  2024-03-26 11:11     ` Jani Nikula
  0 siblings, 1 reply; 19+ messages in thread
From: Maxime Ripard @ 2024-03-25 14:56 UTC (permalink / raw)
  To: Jani Nikula
  Cc: Maarten Lankhorst, Thomas Zimmermann, David Airlie,
	Daniel Vetter, dri-devel

[-- Attachment #1: Type: text/plain, Size: 1154 bytes --]

Hi,

On Mon, Mar 25, 2024 at 04:13:50PM +0200, Jani Nikula wrote:
> On Mon, 25 Mar 2024, Maxime Ripard <mripard@kernel.org> wrote:
> > Jani recently pointed out that the Kconfig symbols are a bit difficult
> > to work with at the moment when they depend on each other, and that
> > using depends on would be a better idea, but no one really did the work
> > so far.
> >
> > So here it goes :)
> >
> > It's been tested by comparing the drm-misc-arm, drm-misc-arm64 and
> > drm-misc-x86 before and after this series and making sure they are
> > identical.
> >
> > Let me know what you think,
> > Maxime
> 
> Thanks for doing this, I think this is the right direction!
> 
> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
> 
> That said, 'make olddefconfig' is bound to drop some previously enabled
> configs for people, I think in part due to the renames. For example, all
> the CEC stuff and DP aux device got deselected for me. It's possibly
> going to lead to some grumbling.

Yeah, I got bitten by that when rebasing my HDMI series. Maybe we could
enable them all by default to prevent any issue when bisecting?

Maxime

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 273 bytes --]

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 03/12] drm/display: Make DisplayPort AUX Chardev Kconfig name consistent
  2024-03-25 12:52 ` [PATCH 03/12] drm/display: Make DisplayPort AUX Chardev " Maxime Ripard
@ 2024-03-25 17:48   ` Lucas De Marchi
  0 siblings, 0 replies; 19+ messages in thread
From: Lucas De Marchi @ 2024-03-25 17:48 UTC (permalink / raw)
  To: Maxime Ripard
  Cc: Maarten Lankhorst, Thomas Zimmermann, David Airlie,
	Daniel Vetter, Jani Nikula, dri-devel

On Mon, Mar 25, 2024 at 01:52:05PM +0100, Maxime Ripard wrote:
>While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
>the DisplayPort-AUX chardev interface uses DRM_DP_AUX_BUS.

					    ^^^wrong copy & paste here,

Otherwise for patches 1-5: Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>

thanks
Lucas De Marchi

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on
  2024-03-25 14:56   ` Maxime Ripard
@ 2024-03-26 11:11     ` Jani Nikula
  2024-03-26 11:50       ` Maxime Ripard
  0 siblings, 1 reply; 19+ messages in thread
From: Jani Nikula @ 2024-03-26 11:11 UTC (permalink / raw)
  To: Maxime Ripard
  Cc: Maarten Lankhorst, Thomas Zimmermann, David Airlie,
	Daniel Vetter, dri-devel

On Mon, 25 Mar 2024, Maxime Ripard <mripard@kernel.org> wrote:
> Yeah, I got bitten by that when rebasing my HDMI series. Maybe we could
> enable them all by default to prevent any issue when bisecting?

Someone's going to grumble about default y, too, but agreed. I saw you
already sent the patches.

BR,
Jani.


-- 
Jani Nikula, Intel

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on
  2024-03-26 11:11     ` Jani Nikula
@ 2024-03-26 11:50       ` Maxime Ripard
  0 siblings, 0 replies; 19+ messages in thread
From: Maxime Ripard @ 2024-03-26 11:50 UTC (permalink / raw)
  To: Jani Nikula
  Cc: Maarten Lankhorst, Thomas Zimmermann, David Airlie,
	Daniel Vetter, dri-devel

[-- Attachment #1: Type: text/plain, Size: 518 bytes --]

On Tue, Mar 26, 2024 at 01:11:33PM +0200, Jani Nikula wrote:
> On Mon, 25 Mar 2024, Maxime Ripard <mripard@kernel.org> wrote:
> > Yeah, I got bitten by that when rebasing my HDMI series. Maybe we could
> > enable them all by default to prevent any issue when bisecting?
> 
> Someone's going to grumble about default y, too, but agreed. I saw you
> already sent the patches.

Yeah, and I only added the default y to options that used to be selected
which should reduce the grumbling to a minimum :)

Maxime

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^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER to depends on
  2024-03-25 12:52 ` [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER " Maxime Ripard
@ 2024-03-26 13:20   ` kernel test robot
  0 siblings, 0 replies; 19+ messages in thread
From: kernel test robot @ 2024-03-26 13:20 UTC (permalink / raw)
  To: Maxime Ripard, Maarten Lankhorst, Thomas Zimmermann,
	David Airlie, Daniel Vetter
  Cc: llvm, oe-kbuild-all, Jani Nikula, dri-devel, Maxime Ripard

Hi Maxime,

kernel test robot noticed the following build errors:

[auto build test ERROR on 5e842d55bad7794823a50f24fd645b58f2ef93ab]

url:    https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/drm-display-Make-DisplayPort-AUX-bus-Kconfig-name-consistent/20240325-205521
base:   5e842d55bad7794823a50f24fd645b58f2ef93ab
patch link:    https://lore.kernel.org/r/20240325-kms-kconfig-helpers-v1-7-bfec6949d9c3%40kernel.org
patch subject: [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER to depends on
config: riscv-defconfig (https://download.01.org/0day-ci/archive/20240326/202403262127.kZkttfNz-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 23de3862dce582ce91c1aa914467d982cb1a73b4)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240326/202403262127.kZkttfNz-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202403262127.kZkttfNz-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
WARNING: modpost: missing MODULE_DESCRIPTION() in arch/riscv/kvm/kvm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nls/nls_iso8859-1.o
WARNING: modpost: missing MODULE_DESCRIPTION() in fs/btrfs/btrfs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in crypto/xor.o
WARNING: modpost: missing MODULE_DESCRIPTION() in lib/zlib_deflate/zlib_deflate.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/sunxi-ng/sun8i-de2-ccu.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/dma/virt-dma.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/virtio/virtio_dma_buf.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/drm_panel_orientation_quirks.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-i2c.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/net/pcs/pcs_xpcs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_acm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/u_serial.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_serial.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_obex.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/u_ether.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ncm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ecm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_eem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_ecm_subset.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_rndis.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_mass_storage.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/function/usb_f_fs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/usb/gadget/libcomposite.o
>> ERROR: modpost: "drm_scdc_set_high_tmds_clock_ratio" [drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko] undefined!
>> ERROR: modpost: "drm_scdc_read" [drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko] undefined!
>> ERROR: modpost: "drm_scdc_write" [drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko] undefined!
>> ERROR: modpost: "drm_scdc_set_scrambling" [drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko] undefined!
>> ERROR: modpost: "drm_hdmi_infoframe_set_hdr_metadata" [drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DRM_DW_HDMI
   Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y] && DRM_DISPLAY_HELPER [=n]
   Selected by [m]:
   - DRM_SUN8I_DW_HDMI [=m] && HAS_IOMEM [=y] && DRM_SUN4I [=m]

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2024-03-26 13:20 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-03-25 12:52 [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Maxime Ripard
2024-03-25 12:52 ` [PATCH 01/12] drm/display: Make DisplayPort AUX bus Kconfig name consistent Maxime Ripard
2024-03-25 12:52 ` [PATCH 02/12] drm/display: Make DisplayPort tunnel debug " Maxime Ripard
2024-03-25 12:52 ` [PATCH 03/12] drm/display: Make DisplayPort AUX Chardev " Maxime Ripard
2024-03-25 17:48   ` Lucas De Marchi
2024-03-25 12:52 ` [PATCH 04/12] drm/display: Make DisplayPort CEC-over-AUX " Maxime Ripard
2024-03-25 12:52 ` [PATCH 05/12] drm/display: Reorder Kconfig symbols Maxime Ripard
2024-03-25 12:52 ` [PATCH 06/12] drm/display: Make all helpers visible and switch to depends on Maxime Ripard
2024-03-25 12:52 ` [PATCH 07/12] drm: Switch DRM_DISPLAY_HELPER " Maxime Ripard
2024-03-26 13:20   ` kernel test robot
2024-03-25 12:52 ` [PATCH 08/12] drm: Switch DRM_DISPLAY_DP_AUX_BUS " Maxime Ripard
2024-03-25 12:52 ` [PATCH 09/12] drm: Switch DRM_DISPLAY_DP_HELPER " Maxime Ripard
2024-03-25 12:52 ` [PATCH 10/12] drm: Switch DRM_DISPLAY_HDCP_HELPER " Maxime Ripard
2024-03-25 12:52 ` [PATCH 11/12] drm: Switch DRM_DISPLAY_HDMI_HELPER " Maxime Ripard
2024-03-25 12:52 ` [PATCH 12/12] drm/bridge: it6505: Remove useless select Maxime Ripard
2024-03-25 14:13 ` [PATCH 00/12] drm/display: Convert helpers Kconfig symbols to depends on Jani Nikula
2024-03-25 14:56   ` Maxime Ripard
2024-03-26 11:11     ` Jani Nikula
2024-03-26 11:50       ` Maxime Ripard

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