From 90f56611fc5b54d55e94ded1d494d6090649bdb6 Mon Sep 17 00:00:00 2001
From: xurui <xurui@kylinos.cn>
Date: Fri, 23 Dec 2022 17:28:58 +0800
Subject: drm/amdgpu: Retry DDC probing on DVI on failure if we got an HPD
 interrupt

HPD signals on DVI ports can be fired off before the pins required for
DDC probing actually make contact, due to the pins for HPD making
contact first. This results in a HPD signal being asserted but DDC
probing failing, resulting in hotplugging occasionally failing.

Rescheduling the hotplug work for a second when we run into an HPD
signal with a failing DDC probe usually gives enough time for the rest
of the connector's pins to make contact, and fixes this issue.

Signed-off-by: xurui <xurui@kylinos.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c')

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index b22471b3bd63..a876648e3d7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -63,7 +63,7 @@
 void amdgpu_display_hotplug_work_func(struct work_struct *work)
 {
 	struct amdgpu_device *adev = container_of(work, struct amdgpu_device,
-						  hotplug_work);
+						  hotplug_work.work);
 	struct drm_device *dev = adev_to_drm(adev);
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	struct drm_connector *connector;
-- 
cgit 


From 973ad6273c7651bbc75a09d737f7291a84cb6691 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Mon, 16 Jan 2023 14:12:16 +0100
Subject: drm/amdgpu: Remove unnecessary include statements for
 drm_crtc_helper.h

Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

v2:
	* keep includes sorted in amdgpu_device.c (Sam)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-4-tzimmermann@suse.de
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 2 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c     | 1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c    | 1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c   | 1 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c        | 1 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h       | 1 -
 drivers/gpu/drm/amd/amdgpu/atombios_crtc.c     | 1 -
 drivers/gpu/drm/amd/amdgpu/atombios_encoders.c | 1 -
 drivers/gpu/drm/amd/amdgpu/dce_v10_0.c         | 2 ++
 drivers/gpu/drm/amd/amdgpu/dce_v11_0.c         | 2 ++
 drivers/gpu/drm/amd/amdgpu/dce_v6_0.c          | 2 ++
 drivers/gpu/drm/amd/amdgpu/dce_v8_0.c          | 2 ++
 12 files changed, 12 insertions(+), 5 deletions(-)

(limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c')

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index e1320edfc527..e4b99ba903a0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -25,7 +25,9 @@
  */
 
 #include <drm/display/drm_dp_helper.h>
+#include <drm/drm_crtc_helper.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 74ccbd566777..09042486e66e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -37,6 +37,7 @@
 #include <linux/pci-p2pdma.h>
 
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/amdgpu_drm.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index b22471b3bd63..c5b98e9a69e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -42,6 +42,7 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fourcc.h>
+#include <drm/drm_modeset_helper.h>
 #include <drm/drm_vblank.h>
 
 /**
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
index c96e458ed088..27a782a9dc72 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
@@ -24,7 +24,6 @@
  *          Alex Deucher
  */
 
-#include <drm/drm_crtc_helper.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 #include "amdgpu_connectors.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index a6aef488a822..d0a1cc88832c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -45,7 +45,6 @@
 #include <linux/irq.h>
 #include <linux/pci.h>
 
-#include <drm/drm_crtc_helper.h>
 #include <drm/drm_vblank.h>
 #include <drm/amdgpu_drm.h>
 #include <drm/drm_drv.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 8a39300b1a84..cf4b6e8d7d1e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -35,7 +35,6 @@
 #include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_fixed.h>
-#include <drm/drm_crtc_helper.h>
 #include <drm/drm_framebuffer.h>
 #include <drm/drm_probe_helper.h>
 #include <linux/i2c.h>
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
index afad094f84c2..10098fdd33fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
@@ -24,7 +24,6 @@
  *          Alex Deucher
  */
 
-#include <drm/drm_crtc_helper.h>
 #include <drm/amdgpu_drm.h>
 #include <drm/drm_fixed.h>
 #include "amdgpu.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
index 18ae9433e463..d95b2dc78063 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
@@ -28,7 +28,6 @@
 
 #include <acpi/video.h>
 
-#include <drm/drm_crtc_helper.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 #include "amdgpu_connectors.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
index a2452fc304c5..01d1e2a631be 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
@@ -22,6 +22,8 @@
  */
 
 #include <drm/drm_fourcc.h>
+#include <drm/drm_modeset_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_vblank.h>
 
 #include "amdgpu.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index 6ac680c4c6e2..973abe989ebe 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -22,6 +22,8 @@
  */
 
 #include <drm/drm_fourcc.h>
+#include <drm/drm_modeset_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_vblank.h>
 
 #include "amdgpu.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index 354ae09cc9a2..86e95b1c9d0e 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -24,6 +24,8 @@
 #include <linux/pci.h>
 
 #include <drm/drm_fourcc.h>
+#include <drm/drm_modeset_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_vblank.h>
 
 #include "amdgpu.h"
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index 33977b0ba19d..f81f1d5d3e8a 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -22,6 +22,8 @@
  */
 
 #include <drm/drm_fourcc.h>
+#include <drm/drm_modeset_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
 #include <drm/drm_vblank.h>
 
 #include "amdgpu.h"
-- 
cgit