Merge tag 'drm-misc-next-2019-06-14' of git://anongit.freedesktop.org…

…/drm/drm-misc into drm-next drm-misc-next for v5.3: UAPI Changes: Cross-subsystem Changes: - Add code to signal all dma-fences when freed with pending signals. - Annotate reservation object access in CONFIG_DEBUG_MUTEXES Core Changes: - Assorted documentation fixes. - Use irqsave/restore spinlock to add crc entry. - Move code around to drm_client, for internal modeset clients. - Make drm_crtc.h and drm_debugfs.h self-contained. - Remove drm_fb_helper_connector. - Add bootsplash to todo. - Fix lock ordering in pan_display_legacy. - Support pinning buffers to current location in gem-vram. - Remove the now unused locking functions from gem-vram. - Remove the now unused kmap-object argument from vram helpers. - Stop checking return value of debugfs_create. - Add atomic encoder enable/disable helpers. - pass drm_atomic_state to atomic connector check. - Add atomic support for bridge enable/disable. - Add self refresh helpers to core. Driver Changes: - Add extra delay to make MTP SDM845 work. - Small fixes to virtio, vkms, sii902x, sii9234, ast, mcde, analogix, rockchip. - Add zpos and ?BGR8888 support to meson. - More removals of drm_os_linux and drmP headers for amd, radeon, sti, r128, r128, savage, sis. - Allow synopsis to unwedge the i2c hdmi bus. - Add orientation quirks for GPD panels. - Edid cleanups and fixing handling for edid < 1.2. - Add runtime pm to stm. - Handle s/r in dw-hdmi. - Add hooks for power on/off to dsi for stm. - Remove virtio dirty tracking code, done in drm core. - Rework BO handling in ast and mgag200. Tiny conflict in drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c, needed #include <linux/slab.h> to make it compile. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0e01de30-9797-853c-732f-4a5bd6e61445@linux.intel.com
mariux64 · Jun 14, 2019 · 2454fce · 2454fce
2 parents 561564b + 51e857a
commit 2454fce
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diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt
@@ -38,6 +38,13 @@ Optional properties
 - phys: from general PHY binding: the phandle for the PHY device.
 - phy-names: Should be "hdmi" if phys references an external phy.
 
+Optional pinctrl entry:
+- If you have both a "unwedge" and "default" pinctrl entry, dw_hdmi
+  will switch to the unwedge pinctrl state for 10ms if it ever gets an
+  i2c timeout.  It's intended that this unwedge pinctrl entry will
+  cause the SDA line to be driven low to work around a hardware
+  errata.
+
 Example:
 
 hdmi: hdmi@ff980000 {

diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
@@ -181,6 +181,15 @@ Panel Helper Reference
 .. kernel-doc:: drivers/gpu/drm/drm_panel_orientation_quirks.c
    :export:
 
+Panel Self Refresh Helper Reference
+===================================
+
+.. kernel-doc:: drivers/gpu/drm/drm_self_refresh_helper.c
+   :doc: overview
+
+.. kernel-doc:: drivers/gpu/drm/drm_self_refresh_helper.c
+   :export:
+
 HDCP Helper Functions Reference
 ===============================
 

diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
@@ -292,6 +292,10 @@ drm_fb_helper tasks
 - The max connector argument for drm_fb_helper_init() and
   drm_fb_helper_fbdev_setup() isn't used anymore and can be removed.
 
+- The helper doesn't keep an array of connectors anymore so these can be
+  removed: drm_fb_helper_single_add_all_connectors(),
+  drm_fb_helper_add_one_connector() and drm_fb_helper_remove_one_connector().
+
 Core refactorings
 =================
 
@@ -480,5 +484,20 @@ i915
   device_link_add to model the dependency between i915 and snd_had. See
   https://dri.freedesktop.org/docs/drm/driver-api/device_link.html
 
+Bootsplash
+==========
+
+There is support in place now for writing internal DRM clients making it
+possible to pick up the bootsplash work that was rejected because it was written
+for fbdev.
+
+- [v6,8/8] drm/client: Hack: Add bootsplash example
+  https://patchwork.freedesktop.org/patch/306579/
+
+- [RFC PATCH v2 00/13] Kernel based bootsplash
+  https://lkml.org/lkml/2017/12/13/764
+
+Contact: Sam Ravnborg
+
 Outside DRM
 ===========
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
@@ -256,8 +256,25 @@ void dma_fence_release(struct kref *kref)
 
 	trace_dma_fence_destroy(fence);
 
-	/* Failed to signal before release, could be a refcounting issue */
-	WARN_ON(!list_empty(&fence->cb_list));
+	if (WARN(!list_empty(&fence->cb_list),
+		 "Fence %s:%s:%llx:%llx released with pending signals!\n",
+		 fence->ops->get_driver_name(fence),
+		 fence->ops->get_timeline_name(fence),
+		 fence->context, fence->seqno)) {
+		unsigned long flags;
+
+		/*
+		 * Failed to signal before release, likely a refcounting issue.
+		 *
+		 * This should never happen, but if it does make sure that we
+		 * don't leave chains dangling. We set the error flag first
+		 * so that the callbacks know this signal is due to an error.
+		 */
+		spin_lock_irqsave(fence->lock, flags);
+		fence->error = -EDEADLK;
+		dma_fence_signal_locked(fence);
+		spin_unlock_irqrestore(fence->lock, flags);
+	}
 
 	if (fence->ops->release)
 		fence->ops->release(fence);

diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
@@ -43,7 +43,7 @@ drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_dsc.o drm_probe_helper
 		drm_simple_kms_helper.o drm_modeset_helper.o \
 		drm_scdc_helper.o drm_gem_framebuffer_helper.o \
 		drm_atomic_state_helper.o drm_damage_helper.o \
-		drm_format_helper.o
+		drm_format_helper.o drm_self_refresh_helper.o
 
 drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o
 drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -44,9 +44,9 @@
 #include <drm/ttm/ttm_module.h>
 #include <drm/ttm/ttm_execbuf_util.h>
 
-#include <drm/drmP.h>
-#include <drm/drm_gem.h>
 #include <drm/amdgpu_drm.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_ioctl.h>
 #include <drm/gpu_scheduler.h>
 
 #include <kgd_kfd_interface.h>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/irqdomain.h>
+#include <linux/pci.h>
 #include <linux/pm_domain.h>
 #include <linux/platform_device.h>
 #include <sound/designware_i2s.h>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -27,7 +27,7 @@
 #include <linux/power_supply.h>
 #include <linux/pm_runtime.h>
 #include <acpi/video.h>
-#include <drm/drmP.h>
+
 #include <drm/drm_crtc_helper.h>
 #include "amdgpu.h"
 #include "amdgpu_pm.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c
@@ -25,7 +25,7 @@
  */
 #include <linux/hdmi.h>
 #include <linux/gcd.h>
-#include <drm/drmP.h>
+
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -22,7 +22,7 @@
 
 #include "amdgpu_amdkfd.h"
 #include "amd_shared.h"
-#include <drm/drmP.h>
+
 #include "amdgpu.h"
 #include "amdgpu_gfx.h"
 #include "amdgpu_dma_buf.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -23,7 +23,7 @@
 #include <linux/fdtable.h>
 #include <linux/uaccess.h>
 #include <linux/mmu_context.h>
-#include <drm/drmP.h>
+
 #include "amdgpu.h"
 #include "amdgpu_amdkfd.h"
 #include "cikd.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -24,7 +24,7 @@
 #include <linux/fdtable.h>
 #include <linux/uaccess.h>
 #include <linux/mmu_context.h>
-#include <drm/drmP.h>
+
 #include "amdgpu.h"
 #include "amdgpu_amdkfd.h"
 #include "gfx_v8_0.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -26,7 +26,7 @@
 #include <linux/fdtable.h>
 #include <linux/uaccess.h>
 #include <linux/mmu_context.h>
-#include <drm/drmP.h>
+
 #include "amdgpu.h"
 #include "amdgpu_amdkfd.h"
 #include "soc15_hw_ip.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -22,11 +22,12 @@
 
 #define pr_fmt(fmt) "kfd2kgd: " fmt
 
+#include <linux/dma-buf.h>
 #include <linux/list.h>
 #include <linux/pagemap.h>
 #include <linux/sched/mm.h>
-#include <linux/dma-buf.h>
-#include <drm/drmP.h>
+#include <linux/sched/task.h>
+
 #include "amdgpu_object.h"
 #include "amdgpu_vm.h"
 #include "amdgpu_amdkfd.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -23,7 +23,7 @@
  * Authors: Dave Airlie
  *          Alex Deucher
  */
-#include <drm/drmP.h>
+
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 #include "amdgpu_atombios.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -20,7 +20,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  *
  */
-#include <drm/drmP.h>
+
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 #include "atomfirmware.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
@@ -21,7 +21,7 @@
  *
  * Authors: Jerome Glisse
  */
-#include <drm/drmP.h>
+
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -25,10 +25,11 @@
  *          Alex Deucher
  *          Jerome Glisse
  */
-#include <drm/drmP.h>
+
 #include "amdgpu.h"
 #include "atom.h"
 
+#include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/acpi.h>
 /*

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -28,7 +28,8 @@
  *    Christian König <deathsimple@vodafone.de>
  */
 
-#include <drm/drmP.h>
+#include <linux/uaccess.h>
+
 #include "amdgpu.h"
 #include "amdgpu_trace.h"
 

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -22,8 +22,9 @@
  *
  */
 #include <linux/list.h>
+#include <linux/pci.h>
 #include <linux/slab.h>
-#include <drm/drmP.h>
+
 #include <linux/firmware.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -23,7 +23,7 @@
  * Authors: Dave Airlie
  *          Alex Deucher
  */
-#include <drm/drmP.h>
+
 #include <drm/drm_edid.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_probe_helper.h>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -24,9 +24,11 @@
  * Authors:
  *    Jerome Glisse <glisse@freedesktop.org>
  */
+
+#include <linux/file.h>
 #include <linux/pagemap.h>
 #include <linux/sync_file.h>
-#include <drm/drmP.h>
+
 #include <drm/amdgpu_drm.h>
 #include <drm/drm_syncobj.h>
 #include "amdgpu.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -22,7 +22,6 @@
  * Authors: monk liu <monk.liu@amd.com>
  */
 
-#include <drm/drmP.h>
 #include <drm/drm_auth.h>
 #include "amdgpu.h"
 #include "amdgpu_sched.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -24,8 +24,11 @@
  */
 
 #include <linux/kthread.h>
-#include <drm/drmP.h>
-#include <linux/debugfs.h>
+#include <linux/pci.h>
+#include <linux/uaccess.h>
+
+#include <drm/drm_debugfs.h>
+
 #include "amdgpu.h"
 
 /**

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -27,9 +27,10 @@
  */
 #include <linux/power_supply.h>
 #include <linux/kthread.h>
+#include <linux/module.h>
 #include <linux/console.h>
 #include <linux/slab.h>
-#include <drm/drmP.h>
+
 #include <drm/drm_atomic_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
@@ -23,7 +23,7 @@
  * Authors: Dave Airlie
  *          Alex Deucher
  */
-#include <drm/drmP.h>
+
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"
 #include "amdgpu_i2c.h"
@@ -32,11 +32,13 @@
 #include "amdgpu_display.h"
 #include <asm/div64.h>
 
+#include <linux/pci.h>
 #include <linux/pm_runtime.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_vblank.h>
 
 static void amdgpu_display_flip_callback(struct dma_fence *f,
 					 struct dma_fence_cb *cb)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -31,8 +31,6 @@
  * objects between different devices via PRIME <prime_buffer_sharing>`.
  */
 
-#include <drm/drmP.h>
-
 #include "amdgpu.h"
 #include "amdgpu_display.h"
 #include "amdgpu_gem.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c
@@ -22,7 +22,6 @@
  * Authors: Alex Deucher
  */
 
-#include <drm/drmP.h>
 #include "amdgpu.h"
 #include "amdgpu_atombios.h"
 #include "amdgpu_i2c.h"

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -22,14 +22,16 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include <drm/drmP.h>
 #include <drm/amdgpu_drm.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_gem.h>
+#include <drm/drm_vblank.h>
 #include "amdgpu_drv.h"
 
 #include <drm/drm_pciids.h>
 #include <linux/console.h>
 #include <linux/module.h>
+#include <linux/pci.h>
 #include <linux/pm_runtime.h>
 #include <linux/vga_switcheroo.h>
 #include <drm/drm_probe_helper.h>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
@@ -23,7 +23,7 @@
  * Authors: Dave Airlie
  *          Alex Deucher
  */
-#include <drm/drmP.h>
+
 #include <drm/drm_crtc_helper.h>
 #include <drm/amdgpu_drm.h>
 #include "amdgpu.h"