Fix build errors when these functions are not defined.

../drivers/video/fbdev/aty/atyfb_base.c: In function 'aty_power_mgmt':
../drivers/video/fbdev/aty/atyfb_base.c:2002:7: error: implicit declaration of function 'aty_ld_lcd'; did you mean 'aty_ld_8'? [-Werror=implicit-function-declaration]
 2002 |  pm = aty_ld_lcd(POWER_MANAGEMENT, par);
../drivers/video/fbdev/aty/atyfb_base.c:2004:2: error: implicit declaration of function 'aty_st_lcd'; did you mean 'aty_st_8'? [-Werror=implicit-function-declaration]
 2004 |  aty_st_lcd(POWER_MANAGEMENT, pm, par);
Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
Reported-by: Nkernel test robot <lkp@intel.com>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210222032853.21483-1-rdunlap@infradead.org

The meta-schema recently gained a definition for the common -supply$
property, which denotes that maxItems is not a valid property. Drop this
to clear up the binding validation error.

Fixes: a46c1125 ("dt-bindings: dp-connector: add binding for DisplayPort connector")
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NRob Herring <robh@kernel.org>
(cherry picked from commit ca230ab1)
Link: https://patchwork.freedesktop.org/patch/msgid/20210120175922.1579835-1-bjorn.andersson@linaro.org

This reverts commit c10983e1.

This commit is not meant for drm-misc-next-fixes, and was accidentally
cherry picked over.
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Caching EDIDs for physical ports prevents updating the EDID if a port
gets reconnected via a Connection Status Notification message, fix this.

Fixes: db1a0795 ("drm/dp_mst: Handle SST-only branch device case")
Cc: Wayne Lin <Wayne.Lin@amd.com>
Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: NImre Deak <imre.deak@intel.com>
Reviewed-by: NLyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210201120145.350258-2-imre.deak@intel.com
(cherry picked from commit 46809153)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

If devm_request_mem_region() fails this code currently returns success
but it should return -EBUSY.

Fixes: 6076a971 ("drm/virtio: implement blob resources: probe for host visible region")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Link: http://patchwork.freedesktop.org/patch/msgid/YBpy0GS7GfmafMfe@mwandaSigned-off-by: NGerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit eb988a2e)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Requested by Thomas. I think it justifies a new level, since I tried
to make some forward progress on this last summer, and gave up (for
now). This is very tricky.
Acked-by: NThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Link: https://patchwork.freedesktop.org/patch/msgid/20210122133624.1751802-1-daniel.vetter@ffwll.ch
(cherry picked from commit 5823cca3)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Fix follow warning:
drivers/gpu/drm/nouveau/nouveau_bios.c:2086:18: warning: variable ‘pdev’ set but not used [-Wunused-but-set-variable]
  struct pci_dev *pdev;
                  ^~~~
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NYe Bin <yebin10@huawei.com>
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210123013014.3815870-1-yebin10@huawei.com
(cherry picked from commit 09b20988)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Dan noticed some issues with pci_release_region, this builds upon
that and fixes some other lingering issues. As part of this we
also can stop trying to manually free our managed device;
there's no need for it, it will be cleaned up automatically for us.

Fixes: 8772c0bb ("drm/vmwgfx: Cleanup pci resource allocation")
Signed-off-by: NZack Rusin <zackr@vmware.com>
Reviewed-by: NMartin Krastev <krastevm@vmware.com>
Reviewed-by: NRoland Scheidegger <sroland@vmware.com>
Reported-by: Nkernel test robot <lkp@intel.com>
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210128173756.121525-1-zackr@vmware.com
(cherry picked from commit 75ec69c7)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

remove unneeded variable: "ret".
Signed-off-by: NBernard Zhao <bernard@vivo.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210202122338.15351-1-bernard@vivo.com
(cherry picked from commit f0c5a89e)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

This patch helps complete Use  DRM_MODESET_LOCK_ALL* helpers instead of
boilerplate todo in Documentation/gpu/todo.rst
Signed-off-by: NJoseph Schulte <joeschulte.js@gmail.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210125144815.8389-1-joeschulte.js@gmail.com
(cherry picked from commit 482f3ef0)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The gma500 driver does not use TTM.
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-6-tzimmermann@suse.de
(cherry picked from commit 8180cc37)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Remove the CONFIG_X86 conditionals from the source code. The driver
already depends on X86 in the Kconfig file. Also, no one has been
trying to build it on a non-x86 platform recently, or they would have
noticed that drm_ttm_cache_flush() doesn't exist.
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-5-tzimmermann@suse.de
(cherry picked from commit 6455af65)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

With support for the MID-related chips removed, only support for
desktop chips is left in the driver. So just build the complete
driver if DRM_GMA500 has been selected. Anyone who wants to enable
the Poulsbo code would probably also want the Cedarview code.

[Patrik: Fixed conflict due to Oaktrail not being dropped]
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-4-tzimmermann@suse.de
(cherry picked from commit 837f23bb)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Medfield is an outdated mobile platform with apparently no users left.
Remove it from gma500.
Signed-off-by: NThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210129095604.32423-2-tzimmermann@suse.de
(cherry picked from commit b51035c2)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Use semicolons and braces.
Signed-off-by: NJoe Perches <joe@perches.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/990bf6f33ccaf73ad56eb4bea8bd2c0db5e90a31.1598331148.git.joe@perches.comSigned-off-by: NChristian König <christian.koenig@amd.com>
(cherry picked from commit e4abd7ad)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

pm_runtime_get_sync will increment pm usage counter even it
failed. Forgetting to putting operation will result in a
reference leak here.

A new function pm_runtime_resume_and_get is introduced in
[0] to keep usage counter balanced. So We fix the reference
leak by replacing it with new function.

[0] commit dd8088d5 ("PM: runtime: Add  pm_runtime_resume_and_get to deal with usage counter")

Fixes: 50de2e9e ("drm/lima: enable runtime pm")
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: NQiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201127094438.121003-1-miaoqinglang@huawei.com
(cherry picked from commit de499781)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

This patch does not change current behaviour.

The driver's job timeout handler now returns
status indicating back to the DRM layer whether
the device (GPU) is no longer available, such as
after it's been unplugged, or whether all is
normal, i.e. current behaviour.

All drivers which make use of the
drm_sched_backend_ops' .timedout_job() callback
have been accordingly renamed and return the
would've-been default value of
DRM_GPU_SCHED_STAT_NOMINAL to restart the task's
timeout timer--this is the old behaviour, and is
preserved by this patch.

v2: Use enum as the status of a driver's job
    timeout callback method.

v3: Return scheduler/device information, rather
    than task information.

Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Russell King <linux+etnaviv@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Qiang Yu <yuq825@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Steven Price <steven.price@arm.com>
Cc: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: Eric Anholt <eric@anholt.net>
Reported-by: Nkernel test robot <lkp@intel.com>
Signed-off-by: NLuben Tuikov <luben.tuikov@amd.com>
Acked-by: NAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Acked-by: NChristian König <christian.koenig@amd.com>
Acked-by: NSteven Price <steven.price@arm.com>
Signed-off-by: NChristian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/415095/
(cherry picked from commit a6a1f036)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The devm_memremap() function never returns NULL, it returns error
pointers so the test needs to be fixed.  Also we need to call
pci_release_regions() to avoid a memory leak.

Fixes: be4f77ac ("drm/vmwgfx: Cleanup fifo mmio handling")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NZack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YA6FMboLhnE3uSvb@mwanda
(cherry picked from commit f3ebd4e6)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The CEC and hotplug interrupts were missing when that binding was
introduced, let's add them in now that we've figured out how it works.
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-14-maxime@cerno.tech
(cherry picked from commit e7cbc68a)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

We introduced the BCM2711 support to the vc4 HDMI controller with 5.10,
but this was lacking any of the interrupts of the CEC controller so we
have to deal with the backward compatibility.

Do so by simply ignoring the CEC setup if the DT doesn't have the
interrupts property.
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-13-maxime@cerno.tech
(cherry picked from commit 4d03ed7a)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Now that our HDMI controller supports CEC for the BCM2711, let's remove
that flag.
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NDom Cobley <popcornmix@gmail.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-12-maxime@cerno.tech
(cherry picked from commit f551863a)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The HDMI controller found in the BCM2711 has an external interrupt
controller for the CEC and hotplug interrupt shared between the two
instances.

Let's add a variant flag to register a single interrupt handler and
deals with the interrupt handler setup, or two interrupt handlers
relying on an external irqchip.
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-11-maxime@cerno.tech
(cherry picked from commit ad6380e9)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The BCM2711 has two different interrupt sources to transmit and receive
CEC messages, provided through an external interrupt chip shared between
the two HDMI interrupt controllers.

The rest of the CEC controller is identical though so we need to change
a bit the code organisation to share the code as much as possible, yet
still allowing to register independent handlers.
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-10-maxime@cerno.tech
(cherry picked from commit 0c38490a)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

While the BCM2835 had the CEC clock derived from the HSM clock, the
BCM2711 has a dedicated parent clock for it.

Let's introduce a separate clock for it so that we can handle both
cases.
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-9-maxime@cerno.tech
(cherry picked from commit cd7f016c)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

As part of the enable sequence we might change the HSM clock rate if the
pixel rate is different than the one we were already dealing with.

On the BCM2835 however, the CEC clock derives from the HSM clock so any
rate change will need to be reflected in the CEC clock divider to output
40kHz.

Fixes: cd4cb49d ("drm/vc4: hdmi: Adjust HSM clock rate depending on pixel rate")
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-8-maxime@cerno.tech
(cherry picked from commit a9dd0b9a)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The CEC clock divider needs to output a frequency of 40kHz from the HSM
rate on the BCM2835. The driver used to have a fixed frequency for it,
but that changed for the BCM2711 and we now need to compute it
dynamically to maintain the proper rate.

Fixes: cd4cb49d ("drm/vc4: hdmi: Adjust HSM clock rate depending on pixel rate")
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-7-maxime@cerno.tech
(cherry picked from commit f1ceb9d1)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

Currently we call cec_phys_addr_invalidate on a hotplug deassert.
That may be due to a TV power cycling, or an AVR being switched
on (and switching edid).

This makes CEC unusable since our controller wouldn't have a physical
address anymore.

Set it back up again on the hotplug assert.

Fixes: 15b4511a ("drm/vc4: add HDMI CEC support")
Signed-off-by: NDom Cobley <popcornmix@gmail.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-6-maxime@cerno.tech
(cherry picked from commit b06eecb5)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The commit 311e305f ("drm/vc4: hdmi: Implement a register layout
abstraction") forgot one CEC register, and made a copy and paste mistake
for another one. Fix those mistakes.

Fixes: 311e305f ("drm/vc4: hdmi: Implement a register layout abstraction")
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NDom Cobley <popcornmix@gmail.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-5-maxime@cerno.tech
(cherry picked from commit 303085bc)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The code prior to 311e305f ("drm/vc4: hdmi: Implement a register
layout abstraction") was relying on the fact that the register offset
was incremented by 4 for each readl call. That worked since the register
width is 4 bytes.

However, since that commit the HDMI_READ macro is now taking an enum,
and the offset doesn't increment by 4 but 1 now. Divide the index by 4
to fix this.

Fixes: 311e305f ("drm/vc4: hdmi: Implement a register layout abstraction")
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NDom Cobley <popcornmix@gmail.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-4-maxime@cerno.tech
(cherry picked from commit e9c9481f)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

The hdmi reset got moved to a later point in the commit 9045e91a
("drm/vc4: hdmi: Add reset callback").

However, the reset now occurs after vc4_hdmi_cec_init and so tramples
the setup of registers like HDMI_CEC_CNTRL_1

This only affects pi0-3 as on pi4 the cec registers are in a separate
block

Fixes: 9045e91a ("drm/vc4: hdmi: Add reset callback")
Reviewed-by: NDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: NDom Cobley <popcornmix@gmail.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>
Acked-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Tested-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111142309.193441-3-maxime@cerno.tech
(cherry picked from commit 7155334f)
Signed-off-by: NMaarten Lankhorst <maarten.lankhorst@linux.intel.com>

After all users of the 'dm' warnings got hidden in an #ifdef,
the compiler started warning about it being unused:

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:5380:33: error: unused variable 'dm' [-Werror,-Wunused-variable]

Add another such #ifdef.

Fixes: 98ab5f35 ("drm/amd/display: Fix deadlock during gpu reset v3")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NHarry Wentland <harry.wentland@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210125124849.102037-1-arnd@kernel.org

Merge tag 'amd-drm-next-5.12-2021-02-03' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-5.12-2021-02-03:

amdgpu:
- Display fixes and cleanups
- Vangogh fixes
- Fix possible race when there are timeouts on two rings
- SR-IOV fixes
- Add missing license
- DCE 10/12 bpc fixes
- Display MALL fixes
- Fix SMU user preference settings persistence
- Fix retry in gem allocate
- Add new PCI DID
- Fix for manual fan speed control on cards where it was problematic
- Fix regression in pinning GTT
- Misc display fixes
- Misc code cleanups

amdkfd:
- Fix config handling
- Fix regression in buffer free

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204045717.3823-1-alexander.deucher@amd.comSigned-off-by: NDave Airlie <airlied@redhat.com>

Merge tag 'mediatek-drm-next-5.12' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next

Mediatek DRM Next for Linux 5.12

1. Decouple Mediatek DRM sub driver
2. Share mtk mutex driver for both DRM and MDP
3. Add support for SoC MT8183
Signed-off-by: NDave Airlie <airlied@redhat.com>

From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204151750.7550-1-chunkuang.hu@kernel.org

Add matrix_bits and coeffs_precision to ccorr private data:
- matrix bits of mt8183 is 10
- matrix bits of mt8192 is 11
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>

Fix setting to follow hardware datasheet. The original error setting
affects mt8192 display.
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>

ccorr ctm matrix bits will be different in mt8192.
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>

Enable dither function to improve the display quality.
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>

Enable OVL_LAYER_SMI_ID_EN for multi-layer usecase, without this patch,
ovl will hang up when more than 1 layer enabled.
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>

1. Add ovl private data
2. Add rdma private data
3. Add gamma privte data
4. Add main and external path module for crtc create
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>

Not all SoC has dither function in gamma module.
Add private data to control this function setting.
Signed-off-by: NYongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: NHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NChun-Kuang Hu <chunkuang.hu@kernel.org>