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Javier Martinez Canillas [Tue, 13 Sep 2022 16:23:07 +0000 (18:23 +0200)]
drm/plane-helper: Add a drm_plane_helper_atomic_check() helper
Provides a default plane state check handler for primary planes that are a
fullscreen scanout buffer and whose state scale and position can't change.
There are some drivers that duplicate this logic in their helpers, such as
simpledrm and ssd130x. Factor out this common code into a plane helper and
make drivers use it.
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913162307.121503-1-javierm@redhat.com
Arvind Yadav [Wed, 14 Sep 2022 16:43:20 +0000 (22:13 +0530)]
drm/sched: Use parent fence instead of finished
Using the parent fence instead of the finished fence
to get the job status. This change is to avoid GPU
scheduler timeout error which can cause GPU reset.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-6-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Arvind Yadav [Wed, 14 Sep 2022 16:43:19 +0000 (22:13 +0530)]
dma-buf: dma_fence_wait must enable signaling
dma_fence_wait() should always enable signaling even
when the fence is already signaled.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-5-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Arvind Yadav [Wed, 14 Sep 2022 16:43:18 +0000 (22:13 +0530)]
dma-buf: Enable signaling on fence for selftests
Here's enabling software signaling on fence for selftest.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-4-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Arvind Yadav [Wed, 14 Sep 2022 16:43:17 +0000 (22:13 +0530)]
dma-buf: set signaling bit for the stub fence
Here's setting software signaling bit for the stub fence
which is always signaled. If this fence signaling bit is
not set then the AMD GPU scheduler will cause a GPU reset
due to a GPU scheduler cleanup activity timeout.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-3-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Arvind Yadav [Wed, 14 Sep 2022 16:43:16 +0000 (22:13 +0530)]
dma-buf: Remove the signaled bit status check
Remove the signaled bit status check because it is returning
early when the fence is already signaled and
__dma_fence_enable_signaling is checking the status of signaled
bit again.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-2-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Tom Rix [Sat, 21 May 2022 19:07:16 +0000 (15:07 -0400)]
drm/rockchip: remove vop_writel from vop1 driver
cppcheck reports
[drivers/gpu/drm/rockchip/rockchip_drm_vop.c:186]: (style) The function 'vop_writel' is never used.
vop_writel is static function that is not used, so remove it.
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220521190716.1936193-1-trix@redhat.com
Hugh Cole-Baker [Tue, 19 Oct 2021 21:58:42 +0000 (22:58 +0100)]
drm/rockchip: support gamma control on RK3399
The RK3399 has a 1024-entry gamma LUT with 10 bits per component on its
"big" VOP and a 256-entry, 8 bit per component LUT on the "little" VOP.
Compared to the RK3288, it no longer requires disabling gamma while
updating the LUT. On the RK3399, the LUT can be updated at any time as
the hardware has two LUT buffers, one can be written while the other is
in use. A swap of the buffers is triggered by writing 1 to the
update_gamma_lut register.
Signed-off-by: Hugh Cole-Baker <sigmaris@gmail.com>
Tested-by: "Milan P. Stanić" <mps@arvanta.net>
Tested-by: Linus Heckemann <git@sphalerite.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20211019215843.42718-3-sigmaris@gmail.com
Hugh Cole-Baker [Tue, 19 Oct 2021 21:58:41 +0000 (22:58 +0100)]
drm/rockchip: define gamma registers for RK3399
The VOP on RK3399 has a different approach from previous versions for
setting a gamma lookup table, using an update_gamma_lut register. As
this differs from RK3288, give RK3399 its own set of "common" register
definitions.
Signed-off-by: Hugh Cole-Baker <sigmaris@gmail.com>
Tested-by: "Milan P. Stanić" <mps@arvanta.net>
Tested-by: Linus Heckemann <git@sphalerite.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20211019215843.42718-2-sigmaris@gmail.com
Maíra Canal [Sun, 11 Sep 2022 19:17:56 +0000 (16:17 -0300)]
drm/tests: Change "igt_" prefix to "drm_test_"
With the introduction of KUnit, IGT is no longer the only option to run
the DRM unit tests, as the tests can be run through kunit-tool or on
real hardware with CONFIG_KUNIT.
Therefore, remove the "igt_" prefix from the tests and replace it with
the "drm_test_" prefix, making the tests' names independent from the tool
used.
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Acked-by: David Gow <davidgow@google.com>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220911191756.203118-2-mairacanal@riseup.net
Maíra Canal [Sun, 11 Sep 2022 19:17:55 +0000 (16:17 -0300)]
drm/tests: Split drm_framebuffer_create_test into parameterized tests
The igt_check_drm_framebuffer_create is based on a loop that executes
tests for all createbuffer_tests test cases. This could be better
represented by parameterized tests, provided by KUnit.
So, convert the igt_check_drm_framebuffer_create into parameterized tests.
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: David Gow <davidgow@google.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220911191756.203118-1-mairacanal@riseup.net
Maxime Ripard [Wed, 14 Sep 2022 11:27:09 +0000 (12:27 +0100)]
Merge tag 'backlight-detect-refactor-1' of git://git./linux/kernel/git/pdx86/platform-drivers-x86 into drm-misc-next
Immutable backlight-detect-refactor branch between acpi, drm-* and pdx86
Tag (immutable branch) with v6.0-rc1 + the (acpi/x86) backlight
detect refactor work. For merging into the acpi, drm-* and pdx86
subsystems.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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# gpg: Signature made Mon 05 Sep 2022 09:25:44 AM IST
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From: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/261afe3d-7790-e945-adf6-a2c96c9b1eff@redhat.com
Maxime Ripard [Wed, 14 Sep 2022 11:22:18 +0000 (12:22 +0100)]
Merge drm/drm-next into drm-misc-next
We need 6.0-rc1 to merge the backlight rework PR.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Gaosheng Cui [Tue, 13 Sep 2022 02:48:46 +0000 (10:48 +0800)]
drm/amd/pm: remove unused declarations in hardwaremanager.h
phm_is_hw_access_blocked() and phm_block_hw_access() has been
removed since commit
698f88e697cc ("drm/amd/powerplay: delete
dead code in powerplay"), so remove them.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913024847.552254-6-cuigaosheng1@huawei.com
Gaosheng Cui [Tue, 13 Sep 2022 02:48:45 +0000 (10:48 +0800)]
drm/gma500: remove unused declarations in psb_intel_drv.h
psb_intel_sdvo_supports_hotplug(), psb_intel_sdvo_set_hotplug()
and psb_intel_sdvo_find() have been removed since
commit
871c60156dbe ("drm/gma500: Remove dead code"),
so remove them.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913024847.552254-5-cuigaosheng1@huawei.com
Gaosheng Cui [Tue, 13 Sep 2022 02:48:44 +0000 (10:48 +0800)]
drm/radeon: remove unused declarations for radeon
radeon_combios_get_ext_tmds_info() has been removed since
commit
fcec570b27a4 ("drm/radeon/kms: add support for
external tmds on legacy boards").
radeon_mst has been removed since
commit
01ad1d9c2888 ("drm/radeon: Drop legacy MST support").
r600_hdmi_acr() has been removed since
commit
64424d6e45ae ("radeon/audio: consolidate update_acr()
functions (v2)").
So remove the declarations for them from header file.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913024847.552254-4-cuigaosheng1@huawei.com
Gaosheng Cui [Tue, 13 Sep 2022 02:48:43 +0000 (10:48 +0800)]
drm/radeon/r600_cs: remove r600_cs_legacy_get_tiling_conf() declaration
r600_cs_legacy_get_tiling_conf() has been removed since
commit
8333f607a631 ("drm/radeon: remove UMS support"),
so remove it.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913024847.552254-3-cuigaosheng1@huawei.com
Gaosheng Cui [Tue, 13 Sep 2022 02:48:42 +0000 (10:48 +0800)]
drm/vmwgfx: remove unused vmw_bo_is_vmw_bo() declaration
vmw_bo_is_vmw_bo() has been removed since
commit
298799a28264 ("drm/vmwgfx: Fix gem refcounting and
memory evictions"), so remove it.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913024847.552254-2-cuigaosheng1@huawei.com
Maxime Ripard [Mon, 29 Aug 2022 13:47:31 +0000 (15:47 +0200)]
drm/scdc: Document hotplug gotchas
There's some interactions between the SCDC setup and the disconnection /
reconnection of displays. Let's document it and a solution.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-9-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:30 +0000 (15:47 +0200)]
drm/vc4: hdmi: Reset link on hotplug
During a hotplug cycle (such as a TV going out of suspend, or when the
cable is disconnected and reconnected), the expectation is that the same
state used before the disconnection is reused until the next commit.
However, the HDMI scrambling requires that some flags are set in the
monitor, and those flags are very likely to be reset when the cable has
been disconnected. This will thus result in a blank display, even if the
display pipeline configuration hasn't been modified or is in the exact
same state.
The solution we've had so far is to enable the scrambling-related bits
again on reconnection, but the HDMI 2.0 specification (Section 6.1.3.1 -
Scrambling Control) requires that the scrambling enable bit is set
before sending any scrambled video signal. Using that solution thus
breaks that expectation.
The solution used by i915 is to do a full modeset on the connector so
that we disable the video signal, enable the scrambling bit, and enable
the video signal again.
As such, we took that code and plugged it into vc4. It probably could
have been turned into an helper, but it proved to be difficult for
several reasons:
* i915 has fairly different structures than simpler KMS drivers such
as vc4, so doing some code that works with both proved to be
difficult;
* Other simpler drivers could reuse some of it (tegra, dw-hdmi), but
it would still require to move some parameters currently stored in
private structure that are needed to compute whether the scrambling
is needed or not, and then inform the driver that it needs to be
enabled. Some of those parameters are already in core structures
(drm_display_mode, drm_display_info, bpc), but the output format
isnt't. Adding it is fairly challenging since unlike the TMDS char
rate or mode, there's no consensus on what format to pick in
drivers, so it's not possible to write some generic code that can
depend on it.
For these reasons, we chose to duplicate the code for now, until someone
else really needs it as well, in which case we will be able to convert
it into a generic helper.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-8-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:29 +0000 (15:47 +0200)]
drm/vc4: hdmi: Move vc4_hdmi_supports_scrambling() around
We'll need it earlier in the driver, so let's move it next to the other
scrambling-related helpers.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-7-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:28 +0000 (15:47 +0200)]
drm/vc4: hdmi: Switch to detect_ctx
We'll need the locking context in future patch, so let's convert .detect
to .detect_ctx.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-6-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:27 +0000 (15:47 +0200)]
drm/vc4: hdmi: Simplify the hotplug handling
Our detect callback has a bunch of operations to perform depending on
the current and last status of the connector, such a setting the CEC
physical address or enabling the scrambling again.
This is currently dealt with a bunch of if / else statetements that make
it fairly difficult to read and extend.
Let's move all that logic to a function of its own.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-5-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:26 +0000 (15:47 +0200)]
drm/vc4: hdmi: Remove mutex in detect
We recently introduced a new mutex to protect concurrent execution of
ALSA and KMS hooks, and the concurrent access to some of vc4_hdmi
fields.
However, using it in the detect hook was creating a reentrency issue
with CEC code. Indeed, calling cec_s_phys_addr_from_edid from detect
might call the CEC adap_enable hook with the lock held, eventually
resulting in a deadlock.
Since we didn't really need to protect anything at the moment in the CEC
code, the decision was made to ignore the mutex in those CEC hooks,
working around the issue.
However, we can have the same thing happening if we end up triggering a
mode set from the detect callback, for example using
drm_atomic_helper_connector_hdmi_reset_link().
Since we don't really need to protect anything in detect either, let's
just drop the lock in detect, and add it again in CEC.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-4-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:25 +0000 (15:47 +0200)]
drm/vc4: hdmi: Remove unused argument in vc4_hdmi_supports_scrambling
Even though vc4_hdmi_supports_scrambling takes a mode as an argument, it
never uses it. Let's remove it.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-3-maxime@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:47:24 +0000 (15:47 +0200)]
drm/vc4: hdmi: Constify drm_display_mode
We don't modify the drm_display_mode pointer we have in the driver in
most places, so let's make them const.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220829134731.213478-2-maxime@cerno.tech
Jouni Högander [Tue, 23 Aug 2022 11:29:20 +0000 (14:29 +0300)]
drm/tests: Set also mock plane src_x, src_y, src_w and src_h
We need to set also src_x, src_y, src_w and src_h for the mock plane.
After fix for drm_atomic_helper_damage_iter_init we are using these
when iterating damage_clips.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220823112920.352563-5-jouni.hogander@intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Tested-by: Maíra Canal <mairacanal@riseup.net>
Jouni Högander [Tue, 23 Aug 2022 11:29:17 +0000 (14:29 +0300)]
drm: Use original src rect while initializing damage iterator
drm_plane_state->src might be modified by the driver. This is done
e.g. in i915 driver when there is bigger framebuffer than the plane
and there is some offset within framebuffer. I915 driver calculates
separate offset and adjusts src rect coords to be relative to this
offset. Damage clips are still relative to original src coords
provided by user-space.
This patch ensures original coordinates provided by user-space are
used when initiliazing damage iterator.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220823112920.352563-2-jouni.hogander@intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Robert Foss [Mon, 12 Sep 2022 11:38:59 +0000 (13:38 +0200)]
Revert "drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DP"
As reported by Laurent in response to this commit[1], this functionality
should not be implemented using the devicetree, because of this let's
revert this series for now.
This reverts commit
c312b0df3b13e4c533743bb2c37fd1bc237368e5.
[1] https://lore.kernel.org/all/
20220902153906.31000-2-macroalpha82@gmail.com/
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220912113856.817188-3-robert.foss@linaro.org
Robert Foss [Mon, 12 Sep 2022 11:38:57 +0000 (13:38 +0200)]
Revert "dt-bindings: Add byteswap order to chrontel ch7033"
As reported by Laurent in response to this commit[1], this functionality
should not be implemented using the devicetree, because of this let's
revert this series for now.
This reverts commit
a4be71430c76eca43679e8485085c230afa84460.
[1] https://lore.kernel.org/all/
20220902153906.31000-2-macroalpha82@gmail.com/
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220912113856.817188-2-robert.foss@linaro.org
Hamza Mahfooz [Sat, 10 Sep 2022 22:48:16 +0000 (18:48 -0400)]
drm/bridge: it6505: use drm_debug_enabled() in it6505_debug_print()
As made mention of in commit
9f0ac028410f ("drm/print: rename drm_debug
to __drm_debug to discourage use"), we shouldn't explicitly refer to
__drm_debug in this context. So, use drm_debug_enabled() instead.
Fixes:
b5c84a9edcd4 ("drm/bridge: add it6505 driver")
Signed-off-by: Hamza Mahfooz <someguy@effective-light.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220910224816.15058-1-someguy@effective-light.com
Dave Airlie [Mon, 12 Sep 2022 11:12:22 +0000 (21:12 +1000)]
Merge tag 'drm-intel-gt-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes:
- Revert "drm/i915/dg2: Add preemption changes for Wa_14015141709"
The intent of Wa_14015141709 was to inform us that userspace can no
longer control object-level preemption as it has on past platforms
(i.e., by twiddling register bit CS_CHICKEN1[0]). The description of
the workaround in the spec wasn't terribly well-written, and when we
requested clarification from the hardware teams we were told that on the
kernel side we should also probably stop setting
FF_SLICE_CS_CHICKEN1[14], which is the register bit that directs the
hardware to honor the settings in per-context register CS_CHICKEN1. It
turns out that this guidance about FF_SLICE_CS_CHICKEN1[14] was a
mistake; even though CS_CHICKEN1[0] is non-operational and useless to
userspace, there are other bits in the register that do still work and
might need to be adjusted by userspace in the future (e.g., to implement
other workarounds that show up). If we don't set
FF_SLICE_CS_CHICKEN1[14] in i915, then those future workarounds would
not take effect.
Even more details at:
https://lists.freedesktop.org/archives/intel-gfx/2022-September/305478.html
Driver Changes:
- Align GuC/HuC firmware versioning scheme to kernel practices (John)
- Fix #6639: h264 hardware video decoding broken in 5.19 on Intel(R)
Celeron(R) N3060 (Nirmoy)
- Meteorlake (MTL) enabling (Matt R)
- GuC SLPC improvements (Vinay, Rodrigo)
- Add thread execution tuning setting for ATS-M (Matt R)
- Don't start PXP without mei_pxp bind (Juston)
- Remove leftover verbose debug logging from GuC error capture (John)
- Abort suspend on low system memory conditions (Nirmoy, Matt A, Chris)
- Add DG2 Wa_16014892111 (Matt R)
- Rename ggtt_view as gtt_view (Niranjana)
- Consider HAS_FLAT_CCS() in needs_ccs_pages (Matt A)
- Don't try to disable host RPS when this was never enabled. (Rodrigo)
- Clear stalled GuC CT request after a reset (Daniele)
- Remove runtime info printing from GuC time stamp logging (Jani)
- Skip Bit12 fw domain reset for gen12+ (Sushma, Radhakrishna)
- Make GuC log sizes runtime configurable (John)
- Selftest improvements (Daniele, Matt B, Andrzej)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YxshfqUN+vDe92Zn@jlahtine-mobl.ger.corp.intel.com
Dave Airlie [Mon, 12 Sep 2022 09:17:40 +0000 (19:17 +1000)]
Merge tag 'amd-drm-next-6.1-2022-09-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.1-2022-09-08:
amdgpu:
- Mode2 reset for RDNA2
- Lots of new DC documentation
- Add documentation about different asic families
- DSC improvements
- Aldebaran fixes
- Misc spelling and grammar fixes
- GFXOFF stats support for vangogh
- DC frame size fixes
- NBIO 7.7 updates
- DCN 3.2 updates
- DCN 3.1.4 Updates
- SMU 13.x updates
- Misc bug fixes
- Rework DC register offset handling
- GC 11.x updates
- PSP 13.x updates
- SDMA 6.x updates
- GMC 11.x updates
- SR-IOV updates
- PSP fixes for TA unloading
- DSC passthrough support
- Misc code cleanups
amdkfd:
- ISA fixes for some GC 10.3 IPs
- Misc code cleanups
radeon:
- Delayed work flush fix
- Use time_after for some jiffies calculations
drm:
- DSC passthrough aux support
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908155202.57862-1-alexander.deucher@amd.com
Thierry Reding [Mon, 5 Sep 2022 16:22:41 +0000 (18:22 +0200)]
drm/aperture: Fix some kerneldoc comments
Reword some kerneldoc comments for the DRM aperture handling code.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905162241.391226-1-thierry.reding@gmail.com
Thomas Zimmermann [Mon, 5 Sep 2022 14:16:48 +0000 (16:16 +0200)]
drm/format-helper: Add drm_fb_build_fourcc_list() helper
Add drm_fb_build_fourcc_list() function that builds a list of supported
formats from native and emulated ones. Helpful for all drivers that do
format conversion as part of their plane updates. Update current caller.
v3:
* improve warnings on ignored formats (Sam)
v2:
* use u32 instead of uint32_t (Sam)
* print a warning if output array is too small (Sam)
* comment fixes (Sam)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905141648.22013-5-tzimmermann@suse.de
Thomas Zimmermann [Mon, 5 Sep 2022 14:16:47 +0000 (16:16 +0200)]
drm/modes: Add initializer macro DRM_MODE_INIT()
The macro DRM_MODE_INIT() initializes an instance of
struct drm_display_mode with typical parameters. Convert simpledrm
and also update the macro DRM_SIMPLE_MODE().
v3:
* fix DRM_MODE_INIT() docs (kernel test robot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905141648.22013-4-tzimmermann@suse.de
Thomas Zimmermann [Mon, 5 Sep 2022 14:16:46 +0000 (16:16 +0200)]
drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed()
Add drm_crtc_helper_mode_valid_fixed(), which validates a given mode
against a display hardware's mode. Convert simpledrm and use it in a
few other drivers with static modes.
v4:
* remove empty line after opening brace
v2:
* rename 'static' and 'hw' to 'fixed' everywhere
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905141648.22013-3-tzimmermann@suse.de
Thomas Zimmermann [Mon, 5 Sep 2022 14:16:45 +0000 (16:16 +0200)]
drm/probe-helper: Add drm_connector_helper_get_modes_fixed()
Add drm_connector_helper_get_modes_fixed(), which duplicates a single
display mode for a connector. Convert drivers.
v2:
* rename 'static' and 'hw' to 'fixed' everywhere
* fix typo 'there' to 'their' (Sam)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905141648.22013-2-tzimmermann@suse.de
Melissa Wen [Sat, 10 Sep 2022 19:03:03 +0000 (18:03 -0100)]
drm/vkms: fix 32bit compilation error by replacing macros
Replace vkms_formats macro for fixed-point operations with functions
from drm/drm_fixed.h to do the same job and fix 32-bit compilation
errors.
v2:
- don't cast results to s32 (Igor)
- add missing drm_fixp2int conversion (Igor)
Fixes:
a19c2ac9858 ("drm: vkms: Add support to the RGB565 format")
Tested-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220910190303.682897-1-mwen@igalia.com
Dave Airlie [Sun, 11 Sep 2022 11:46:57 +0000 (21:46 +1000)]
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.1-rc1:
[airlied - fix sun4i_tv build]
UAPI Changes:
- Hide unregistered connectors from GETCONNECTOR ioctl.
- drm/virtio no longer advertises LINEAR modifier, as it doesn't work.
-
Cross-subsystem Changes:
- Fix GPF in udmabuf failure path.
Core Changes:
- Rework TTM placement to use intersect/compatible functions.
- Drop legacy DP-MST support.
- More DP-MST related fixes, and move all state into atomic.
- Make DRM_MIPI_DBI select DRM_KMS_HELPER.
- Add audio_infoframe packing for DP.
- Add logging when some atomic check functions fail.
- Assorted documentation updates and fixes.
Driver Changes:
- Assorted cleanups and fixes in msm, lcdif, nouveau, virtio,
panel/ilitek, bridge/icn6211, tve200, gma500, bridge/*, panfrost, via,
bochs, qxl, sun4i.
- Add add AUO B133UAN02.1, IVO M133NW4J-R3, Innolux N120ACA-EA1 eDP panels.
- Improve DP-MST modeset state handling in amdgpu, nouveau, i915.
- Drop DP-MST from radeon driver, it was broken and only user of legacy
DP-MST.
- Handle unplugging better in vc4.
- Simplify drm cmdparser tests.
- Add DP support to ti-sn65dsi86.
- Add MT8195 DP support to mediatek.
- Support RGB565, XRGB64, and ARGB64 formats in vkms.
- Convert sun4i tv support to atomic.
- Refactor vc4/vec TV Modesetting, and fix timings.
- Use atomic helpers instead of simple display helpers in ssd130x.
Maintainer changes:
- Add Douglas Anderson as reviewer for panel-edp.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a489485b-3ebc-c734-0f80-aed963d89efe@linux.intel.com
Harshit Mogalapalli [Thu, 8 Sep 2022 10:56:23 +0000 (03:56 -0700)]
drm/vkms: fix variable dereferenced before check warning
Smatch warns:
drivers/gpu/drm/vkms/vkms_plane.c:110 vkms_plane_atomic_update() warn:
variable dereferenced before check 'fb' (see line 108)
Fix the warning by moving the dereference after the NULL check.
Fixes:
8ba1648567e2 ("drm: vkms: Refactor the plane composer to accept new formats")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908105623.72777-1-harshit.m.mogalapalli@oracle.com
Takashi Iwai [Thu, 8 Sep 2022 09:51:15 +0000 (11:51 +0200)]
drm/udl: Sync pending URBs at the end of suspend
It's better to perform the sync at the very last of the suspend
instead of the pipe-disable function, so that we can catch all pending
URBs (if any).
While we're at it, drop the error code from udl_sync_pending_urb()
since we basically ignore it; instead, give a clear error message
indicating a problem.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-13-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:14 +0000 (11:51 +0200)]
drm/udl: Don't re-initialize stuff at retrying the URB list allocation
udl_alloc_urb_list() retires the allocation if there is no enough room
left, and it reinitializes the stuff unnecessarily such as the linked
list head and the waitqueue, which could be harmful. Those should be
outside the retry loop.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-12-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:13 +0000 (11:51 +0200)]
drm/udl: Fix inconsistent urbs.count value during udl_free_urb_list()
In the current design, udl_get_urb() may be called asynchronously
during the driver freeing its URL list via udl_free_urb_list().
The problem is that the sync is determined by comparing the urbs.count
and urbs.available fields, while we clear urbs.count field only once
after udl_free_urb_list() finishes, i.e. during udl_free_urb_list(),
the state becomes inconsistent.
For fixing this inconsistency and also for hardening the locking
scheme, this patch does a slight refactoring of the code around
udl_get_urb() and udl_free_urb_list(). Now urbs.count is updated in
the same spinlock at extracting a URB from the list in
udl_free_url_list().
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-11-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:12 +0000 (11:51 +0200)]
drm/udl: Fix potential URB leaks
A couple of error handlings forgot to process the URB completion.
Those are both with WARN_ON() so should be visible, but we must fix
them in anyway.
Fixes:
7350b2a3fbc6 ("drm/udl: Replace BUG_ON() with WARN_ON()")
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-10-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 12:54:51 +0000 (14:54 +0200)]
drm/udl: Pass rectangle directly to udl_handle_damage()
Just for some code simplification.
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/87tu5iauw4.wl-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:10 +0000 (11:51 +0200)]
drm/udl: Drop unneeded alignment
The alignment of damaged area was needed for the original udlfb driver
that tried to trim the superfluous copies between front and backend
buffers and handle data in long int. It's not the case for udl DRM
driver, hence we can omit the whole unneeded alignment, as well as the
dead code.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-8-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:09 +0000 (11:51 +0200)]
drm/udl: Increase the default URB list size to 20
It seems that the current size (4) for the URB list is too small on
some devices, and it resulted in the occasional stalls. Increase the
default URB list size to 20 for working around it.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-7-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:08 +0000 (11:51 +0200)]
drm/udl: Suppress error print for -EPROTO at URB completion
The driver may receive -EPROTO at the URB completion when the device
gets disconnected, and it's a normal situation. Suppress the error
print for that, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-6-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:07 +0000 (11:51 +0200)]
Revert "drm/udl: Kill pending URBs at suspend and disconnect"
This reverts the recent fix commit
e25d5954264d ("drm/udl: Kill pending URBs at suspend and disconnect")
as it turned out to lead to potential hangup at a disconnection, and
it doesn't help much for suspend/resume problem, either.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-5-tiwai@suse.de
Thomas Zimmermann [Thu, 8 Sep 2022 09:51:06 +0000 (11:51 +0200)]
drm/udl: Enable damage clipping
Call drm_plane_enable_fb_damage_clips() and give userspace a chance
of minimizing the updated display area.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-4-tiwai@suse.de
Thomas Zimmermann [Thu, 8 Sep 2022 09:51:05 +0000 (11:51 +0200)]
drm/udl: Add reset_resume
Implement the reset_resume callback of struct usb_driver. Set the
standard channel when called.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-3-tiwai@suse.de
Takashi Iwai [Thu, 8 Sep 2022 09:51:04 +0000 (11:51 +0200)]
drm/udl: Restore display mode on resume
Restore the display mode whne resuming from suspend. Currently, the
display remains dark.
On resume, the CRTC's mode does not change, but the 'active' flag
changes to 'true'. Taking this into account when considering a mode
switch restores the display mode.
The bug is reproducable by using Gnome with udl and observing the
adapter's suspend/resume behavior.
Actually, the whole check added in udl_simple_display_pipe_enable()
about the crtc_state->mode_changed was bogus. We should drop the
whole check and always apply the mode change in this function.
[ tiwai -- Drop the mode_changed check entirely instead, per Daniel's
suggestion ]
Fixes:
997d33c35618 ("drm/udl: Inline DPMS code into CRTC enable and disable functions")
Cc: <stable@vger.kernel.org>
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-2-tiwai@suse.de
Michał Winiarski [Wed, 31 Aug 2022 21:56:08 +0000 (23:56 +0200)]
drm/format: Split into more granular test cases
While we have multiple test cases, most of them check multiple
conditions, calling the function that is tested multiple times with
different arguments (with comments that indicate test case boundary).
This usually means that it can be easily converted into multiple test
cases.
Passing output:
============================================================
================= drm_format (18 subtests) =================
[PASSED] drm_format_block_width_invalid
[PASSED] drm_format_block_width_one_plane
[PASSED] drm_format_block_width_two_plane
[PASSED] drm_format_block_width_three_plane
[PASSED] drm_format_block_width_tiled
[PASSED] drm_format_block_height_invalid
[PASSED] drm_format_block_height_one_plane
[PASSED] drm_format_block_height_two_plane
[PASSED] drm_format_block_height_three_plane
[PASSED] drm_format_block_height_tiled
[PASSED] drm_format_min_pitch_invalid
[PASSED] drm_format_min_pitch_one_plane_8bpp
[PASSED] drm_format_min_pitch_one_plane_16bpp
[PASSED] drm_format_min_pitch_one_plane_24bpp
[PASSED] drm_format_min_pitch_one_plane_32bpp
[PASSED] drm_format_min_pitch_two_plane
[PASSED] drm_format_min_pitch_three_plane_8bpp
[PASSED] drm_format_min_pitch_tiled
=================== [PASSED] drm_format ====================
============================================================
Testing complete. Ran 18 tests: passed: 18
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20220831215608.349269-2-michal.winiarski@intel.com
Michał Winiarski [Wed, 31 Aug 2022 21:56:07 +0000 (23:56 +0200)]
drm/format: Use appropriate types in expect/assert
drm_format_info_* functions don't return bool, and the info variable is a
pointer.
Expecting non-NULL info will cause the test to crash if it is NULL in
checks that follow (which dereference it).
Use appropriate KUNIT_EXPECT/KUNIT_ASSERT variants.
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20220831215608.349269-1-michal.winiarski@intel.com
Chris Morgan [Tue, 6 Sep 2022 17:48:21 +0000 (12:48 -0500)]
drm/rockchip: dsi: add rk3568 support
Add the compatible and GRF definitions for the RK3568 soc.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220906174823.28561-4-macroalpha82@gmail.com
Chris Morgan [Tue, 6 Sep 2022 17:48:19 +0000 (12:48 -0500)]
dt-bindings: display: rockchip-dsi: add rk3568 compatible
The rk3568 uses the same dw-mipi-dsi controller as previous Rockchip
SOCs, so add a compatible string for it.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220906174823.28561-2-macroalpha82@gmail.com
wangjianli [Thu, 8 Sep 2022 12:36:16 +0000 (20:36 +0800)]
drm/rockchip: vop: fix repeated words in comment
Delete the redundant word 'in'.
Signed-off-by: wangjianli <wangjianli@cdjrlc.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908123616.19195-1-wangjianli@cdjrlc.com
Jilin Yuan [Wed, 24 Aug 2022 13:04:50 +0000 (21:04 +0800)]
drm/tidss: fix repeated words in comments
Delete the redundant word 'to'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220824130450.41703-1-yuanjilin@cdjrlc.com
ye xingchen [Wed, 10 Aug 2022 06:27:38 +0000 (06:27 +0000)]
drm/omap: dmm_tiler:Remove the print function dev_err()
From the coccinelle check:
./drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
Error:line 817 is redundant because platform_get_irq() already prints an
error
So,remove the unnecessary print function dev_err()
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220810062738.13554-1-ye.xingchen@zte.com.cn
Liang He [Fri, 22 Jul 2022 14:43:48 +0000 (22:43 +0800)]
drm/omap: dss: Fix refcount leak bugs
In dss_init_ports() and __dss_uninit_ports(), we should call
of_node_put() for the reference returned by of_graph_get_port_by_id()
in fail path or when it is not used anymore.
Fixes:
09bffa6e5192 ("drm: omap: use common OF graph helpers")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220722144348.1306569-1-windhl@126.com
Guo Zhengkui [Tue, 17 May 2022 05:02:06 +0000 (13:02 +0800)]
drm: omapdrm: dss: replace ternary operator with max()
Fix the following coccicheck warning:
drivers/gpu/drm/omapdrm/dss/dispc.c:2454:21-22: WARNING opportunity for max()
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220517050208.121488-1-guozhengkui@vivo.com
Maxime Ripard [Fri, 9 Sep 2022 09:31:16 +0000 (11:31 +0200)]
drm/sun4i: tv: Include drm_atomic.h
Commit
ec491291dc94 ("drm/sun4i: tv: Merge mode_set into atomic_enable")
has introduced a call to drm_atomic_get_new_crtc_state(), but didn't
include drm_atomic.h.
On CONFIG_OF systems, this is fine because drm_atomic.h is included by
drm_of.h through drm_bridge.h. However, whenever CONFIG_OF isn't set, we
end up with a compilation error.
Fixes:
ec491291dc94 ("drm/sun4i: tv: Merge mode_set into atomic_enable")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220909093116.4141982-1-maxime@cerno.tech
Imre Deak [Wed, 7 Sep 2022 14:25:42 +0000 (17:25 +0300)]
drm/dp_mst: Avoid deleting payloads for connectors staying enabled
When an MST connector stays enabled during a commit the connector's MST
state needs to be added to the atomic state, but the corresponding MST
payload allocation shouldn't be set for deletion; fix such modesets by
ensuring the above even if the connector was already enabled before the
modeset.
The issue led to the following:
[ 761.992923] i915 0000:00:02.0: drm_WARN_ON(payload->delete)
[ 761.992949] WARNING: CPU: 6 PID: 1401 at drivers/gpu/drm/display/drm_dp_mst_topology.c:4221 drm_dp_atomic_find_time_slots+0x236/0x280 [drm_display_helper]
[ 761.992955] Modules linked in: snd_hda_intel i915 drm_buddy drm_display_helper drm_kms_helper ttm drm snd_hda_codec_hdmi snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm prime_numbers i2c_algo_bit syscopyarea sysfillrect sysimgblt fb_sys_fops x86_pkg_temp_thermal cdc_ether coretemp crct10dif_pclmul usbnet crc32_pclmul mii ghash_clmulni_intel e1000e mei_me ptp i2c_i801 pps_core mei i2c_smbus intel_lpss_pci fuse [last unloaded: drm]
[ 761.992986] CPU: 6 PID: 1401 Comm: testdisplay Tainted: G U 6.0.0-rc4-imre+ #565
[ 761.992989] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.3135.A00.
2203251419 03/25/2022
[ 761.992990] RIP: 0010:drm_dp_atomic_find_time_slots+0x236/0x280 [drm_display_helper]
[ 761.992994] Code: 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 03 28 4e e1 48 c7 c1 8b 26 2c a0 4c 89 e2 48 c7 c7 a8 26 2c a0 48 89 c6 e8 31 d5 88 e1 <0f> 0b 49 8b 85 d0 00 00 00 4c 89 fa 48 c7 c6 a0 41 2c a0 48 8b 78
[ 761.992995] RSP: 0018:
ffffc9000177ba60 EFLAGS:
00010286
[ 761.992998] RAX:
0000000000000000 RBX:
ffff88810d2f1540 RCX:
0000000000000000
[ 761.992999] RDX:
0000000000000001 RSI:
ffffffff82368a25 RDI:
00000000ffffffff
[ 761.993000] RBP:
ffff888142299d80 R08:
ffff8884adbfdfe8 R09:
00000000ffefffff
[ 761.993001] R10:
ffff8884a6bfe000 R11:
ffff8884ac443c30 R12:
ffff888102972f90
[ 761.993002] R13:
ffff8881163e2cf0 R14:
00000000000003ac R15:
ffff88810c501000
[ 761.993003] FS:
00007f81e4c459c0(0000) GS:
ffff888496500000(0000) knlGS:
0000000000000000
[ 761.993004] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 761.993005] CR2:
0000555dac962a98 CR3:
0000000123a34006 CR4:
0000000000770ee0
[ 761.993006] PKRU:
55555554
[ 761.993007] Call Trace:
[ 761.993009] <TASK>
[ 761.993012] intel_dp_mst_compute_config+0x19a/0x350 [i915]
[ 761.993090] intel_atomic_check+0xf37/0x3180 [i915]
[ 761.993168] drm_atomic_check_only+0x5d3/0xa60 [drm]
[ 761.993182] drm_atomic_commit+0x56/0xc0 [drm]
[ 761.993192] ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm]
[ 761.993204] drm_atomic_helper_set_config+0x78/0xc0 [drm_kms_helper]
[ 761.993214] drm_mode_setcrtc+0x1ed/0x750 [drm]
[ 761.993232] ? drm_mode_getcrtc+0x180/0x180 [drm]
[ 761.993241] drm_ioctl_kernel+0xb5/0x150 [drm]
[ 761.993252] drm_ioctl+0x203/0x3d0 [drm]
[ 761.993261] ? drm_mode_getcrtc+0x180/0x180 [drm]
[ 761.993276] __x64_sys_ioctl+0x8a/0xb0
[ 761.993281] do_syscall_64+0x38/0x90
[ 761.993285] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 761.993287] RIP: 0033:0x7f81e551aaff
[ 761.993288] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00
[ 761.993290] RSP: 002b:
00007fff4304af10 EFLAGS:
00000246 ORIG_RAX:
0000000000000010
[ 761.993292] RAX:
ffffffffffffffda RBX:
00007fff4304afa0 RCX:
00007f81e551aaff
[ 761.993293] RDX:
00007fff4304afa0 RSI:
00000000c06864a2 RDI:
0000000000000004
[ 761.993294] RBP:
00000000c06864a2 R08:
0000000000000000 R09:
0000555dac8a9c68
[ 761.993294] R10:
0000000000000000 R11:
0000000000000246 R12:
00000000000008c4
[ 761.993295] R13:
0000000000000004 R14:
0000555dac8a9c68 R15:
00007fff4304b098
[ 761.993301] </TASK>
Fixes:
083351e96386 ("drm/display/dp_mst: Fix modeset tracking in drm_dp_atomic_release_vcpi_slots()")
Testcase: igt@testdisplay
Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907142542.1681994-1-imre.deak@intel.com
Chen-Yu Tsai [Thu, 8 Sep 2022 08:54:54 +0000 (16:54 +0800)]
drm/panel-edp: Add Innolux N120ACA-EA1 panel entry
This panel has the same delay timing as N116BCA-EA1 from the same
company, which is also the same as delay_200_500_e80_d50.
Add an entry for it.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908085454.1024167-2-wenst@chromium.org
Maxime Ripard [Mon, 29 Aug 2022 13:11:50 +0000 (15:11 +0200)]
drm/sun4i: tv: Merge mode_set into atomic_enable
Our mode_set implementation can be merged into our atomic_enable
implementation to simplify things, so let's do this.
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-36-459522d653a7@cerno.tech
Nirmoy Das [Wed, 7 Sep 2022 17:26:41 +0000 (19:26 +0200)]
drm/i915: Set correct domains values at _i915_vma_move_to_active
Fix regression introduced by commit:
"drm/i915: Individualize fences before adding to dma_resv obj"
which sets obj->read_domains to 0 for both read and write paths.
Also set obj->write_domain to 0 on read path which was removed by
the commit.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/6639
Fixes:
420a07b841d0 ("drm/i915: Individualize fences before adding to dma_resv obj")
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Cc: <stable@vger.kernel.org> # v5.16+
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907172641.12555-1-nirmoy.das@intel.com
Niranjana Vishwanathapura [Thu, 1 Sep 2022 18:38:54 +0000 (11:38 -0700)]
drm/i915: Rename ggtt_view as gtt_view
So far, different views (normal, partial, rotated and remapped)
into the same object are only supported for GGTT mappings.
But with the upcoming VM_BIND feature, PPGTT will also use the
partial view mapping. Hence rename ggtt_view to more generic
gtt_view.
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901183854.3446-1-niranjana.vishwanathapura@intel.com
Javier Martinez Canillas [Mon, 5 Sep 2022 22:27:59 +0000 (00:27 +0200)]
drm/ssd130x: Replace simple display helpers with the atomic helpers
The simple display pipeline is a set of helpers that can be used by DRM
drivers to avoid dealing with all the needed components and just define
a few functions to operate a simple display device with one full-screen
scanout buffer feeding a single output.
But it is arguable that this provides the correct level of abstraction
for simple drivers, and recently some have been ported from using these
simple display helpers to use the regular atomic helpers instead.
The rationale for this is that the simple display pipeline helpers don't
hide that much of the DRM complexity, while adding an indirection layer
that conflates the concepts of CRTCs and planes. This makes the helpers
less flexible and harder to be reused among different graphics drivers.
Also, for simple drivers, using the full atomic helpers doesn't require
a lot of additional code. So adding a simple display pipeline layer may
not be worth it.
For these reasons, let's follow that trend and make ssd130x a plain DRM
driver that creates its own primary plane, CRTC, enconder and connector.
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905222759.2597186-1-javierm@redhat.com
Tom St Denis [Wed, 7 Sep 2022 14:18:01 +0000 (10:18 -0400)]
drm/amd/amdgpu: Add missing CGTS*TCC_DISABLE to 10.3 headers
The TCC_DISABLE registers were not included in the 10.3 headers and
instead just placed directly in the gfx_v10_0.c source. This patch
adds them to the headers so tools like umr can scan them and support them.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Guchun Chen [Fri, 2 Sep 2022 06:08:55 +0000 (14:08 +0800)]
drm/amdgpu: prevent toc firmware memory leak
It's missed in psp fini.
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zhang [Tue, 6 Sep 2022 05:09:20 +0000 (13:09 +0800)]
drm/amdgpu: correct doorbell range/size value for CSDMA_DOORBELL_RANGE
current function mixes CSDMA_DOORBELL_RANGE and SDMA0_DOORBELL_RANGE
range/size manipulation, while these 2 registers have difference size
field mask. Remove range/size manipulation for SDMA0_DOORBELL_RANGE.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Xiaojian Du <Xiaojian.Du@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zhang [Sun, 4 Sep 2022 07:53:27 +0000 (15:53 +0800)]
drm/amdkfd: print address in hex format rather than decimal
Addresses should be printed in hex format.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
zhang songyi [Fri, 2 Sep 2022 07:54:50 +0000 (07:54 +0000)]
drm/amd/display: Remove the unneeded result variable
Return the enable_link_dp() directly instead of storing it in another
redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Greg Kroah-Hartman [Fri, 2 Sep 2022 13:01:05 +0000 (15:01 +0200)]
drm/amd/display: fix memory leak when using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. Fix this up by properly
calling dput().
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Wayne Lin <Wayne.Lin@amd.com>
Cc: hersen wu <hersenxs.wu@amd.com>
Cc: Wenjing Liu <wenjing.liu@amd.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Thelford Williams <tdwilliamsiv@gmail.com>
Cc: Fangzhi Zuo <Jerry.Zuo@amd.com>
Cc: Yongzhi Liu <lyz_cs@pku.edu.cn>
Cc: Mikita Lipski <mikita.lipski@amd.com>
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Cc: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: stable@vger.kernel.org
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Thu, 1 Sep 2022 05:48:58 +0000 (13:48 +0800)]
drm/amd/pm: add missing SetMGpuFanBoostLimitRpm mapping for SMU 13.0.7
Missing SetMGpuFanBoostLimitRpm mapping leads to loading failure for SMU
13.0.7.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chengming Gui [Tue, 6 Sep 2022 01:26:37 +0000 (09:26 +0800)]
drm/amd/amdgpu: add rlc_firmware_header_v2_4 to amdgpu_firmware_header
Add missing structure to avoid incorrect size and version check.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Thu, 18 Aug 2022 08:46:59 +0000 (16:46 +0800)]
drm/amdgpu: TA unload messages are not actually sent to psp when amdgpu is uninstalled
V1:
The psp_cmd_submit_buf function is called by psp_hw_fini to send
TA unload messages to psp to terminate ras, asd and tmr. But when
amdgpu is uninstalled, drm_dev_unplug is called earlier than
psp_hw_fini in amdgpu_pci_remove, the calling order as follows:
static void amdgpu_pci_remove(struct pci_dev *pdev) {
drm_dev_unplug
......
amdgpu_driver_unload_kms->amdgpu_device_fini_hw->...
->.hw_fini->psp_hw_fini->...
->psp_ta_unload->psp_cmd_submit_buf
......
}
The program will return when calling drm_dev_enter in psp_cmd_submit_buf.
So the call to drm_dev_enter in psp_cmd_submit_buf should be
removed, so that the TA unload messages can be sent to the psp
when amdgpu is uninstalled.
V2:
1. Restore psp_cmd_submit_buf to its original code.
2. Move drm_dev_unplug call after amdgpu_driver_unload_kms in
amdgpu_pci_remove.
3. Since amdgpu_device_fini_hw is called by amdgpu_driver_unload_kms,
remove the unplug check to release device mmio resource in
amdgpu_device_fini_hw before calling drm_dev_unplug.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
John Harrison [Tue, 6 Sep 2022 23:01:47 +0000 (16:01 -0700)]
drm/i915/uc: Add patch level version number support
With the move to un-versioned filenames, it becomes more difficult to
know exactly what version of a given firmware is being used. So add
the patch level version number to the debugfs output.
Also, support matching by patch level when selecting code paths for
firmware compatibility. While a patch level change cannot be backwards
breaking, it is potentially possible that a new feature only works
from a given patch level onwards (even though it was theoretically
added in an earlier version that bumped the major or minor version).
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220906230147.479945-2-daniele.ceraolospurio@intel.com
John Harrison [Tue, 6 Sep 2022 23:01:46 +0000 (16:01 -0700)]
drm/i915/uc: Support for version reduced and multiple firmware files
There was a misunderstanding in how firmware file compatibility should
be managed within i915. This has been clarified as:
i915 must support all existing firmware releases forever
new minor firmware releases should replace prior versions
only backwards compatibility breaking releases should be a new file
This patch cleans up the single fallback file support that was added
as a quick fix emergency effort. That is now removed in preference to
supporting arbitrary numbers of firmware files per platform.
The patch also adds support for having GuC firmware files that are
named by major version only (because the major version indicates
backwards breaking changes that affect the KMD) and for having HuC
firmware files with no version number at all (because the KMD has no
interface requirements with the HuC).
For GuC, the driver will report via dmesg if the found file is older than
expected. For HuC, the KMD will no longer require updating for any new
HuC release so will not be able to report what the latest expected
version is.
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220906230147.479945-1-daniele.ceraolospurio@intel.com
Jilin Yuan [Wed, 7 Sep 2022 11:39:27 +0000 (19:39 +0800)]
drm/gma500: fix repeated words in comments
Delete the redundant word 'for'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907113927.35305-1-yuanjilin@cdjrlc.com
Zongmin Zhou [Wed, 7 Sep 2022 09:44:23 +0000 (17:44 +0800)]
drm/qxl: fix the suspend/resume issue on qxl device
Details:
Currently, when trying to suspend and resume with qxl device,
there are some error messages after resuming,
eventually caused to black screen and can't be recovered.
The first error message:
[ 64.668577][ C3] [drm] driver is in bug mode
This error is due to guest qxl driver
will call qxl_reinit_memslots(qdev) during system resume,
but didn't call qxl_io_reset(qdev) before this,
Then will cause the QXL_IO_MEMSLOT_ADD operation to fail on QEMU,
qxl->guest_bug flag will be set,As a result,
the QXL device can't communicate with guest qxl driver through the IO port.
after fix the first error,can success to resume and login to desktop,
but shortly after that will observe the second error message :
[ 353.095343][ T863] qxl 0000:00:02.0: object_init failed for (262144, 0x00000001)
[ 353.096660][ T863] [drm:qxl_gem_object_create [qxl]] *ERROR* Failed to allocate GEM object (260852, 1, 4096, -12)
[ 353.097277][ T863] [drm:qxl_alloc_ioctl [qxl]] *ERROR* qxl_alloc_ioctl: failed to create gem ret=-12
[ 368.197538][ T863] qxl 0000:00:02.0: object_init failed for (
3149824, 0x00000001)
[ 368.197541][ T863] [drm:qxl_alloc_bo_reserved [qxl]] *ERROR* failed to allocate VRAM BO
The problem is caused by calling qxl_ring_init_hdr(qdev->release_ring)
in qxl_drm_resume() function.
When do QXL_IO_RESET,QEMU will call init_qxl_ram(),
so params like prod,cons,notify_on_cons and notify_on_prod
will be set to default value.
Ring push/pop actions for release_ring can be performed normally.
But call qxl_ring_init_hdr(qdev->release_ring)
will eventually set notify_on_prod to number of QXL_RELEASE_RING_SIZE,
affect the value of notify in qxl_push_free_res() function always be false,
QEMU will no longer send events of QXL_INTERRUPT_DISPLAY to the
guest qxl driver,so qxl_ring_pop() will never been called anymore,
and can't do dma_fence_signal(),result to ttm_bo_wait_ctx(bo, ctx)
always return EBUSY,fail to call qxl_bo_create().
Test scenario:
1) start virtual machine with qemu command "-device qxl-vga"
2) click suspend botton to enter suspend mode
3) resume and observe the error message in kernel logs,screen will be black
Let's fix this by reset io and remove the qxl_ring_init_hdr calling.
Signed-off-by: Zongmin Zhou<zhouzongmin@kylinos.cn>
Suggested-by: Ming Xie<xieming@kylinos.cn>
Link: http://patchwork.freedesktop.org/patch/msgid/20220907094423.93581-1-min_halo@163.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Gerd Hoffmann [Tue, 6 Sep 2022 14:29:57 +0000 (16:29 +0200)]
drm/bochs: fix blanking
VGA_IS1_RC is the color mode register (VGA_IS1_RM the one for monochrome
mode, note C vs. M at the end). So when using VGA_IS1_RC make sure the
vga device is actually in color mode and set the corresponding bit in the
misc register.
Reproducible when booting VMs in UEFI mode with some edk2 versions (edk2
fix is on the way too). Doesn't happen in BIOS mode because in that
case the vgabios already flips the bit.
Fixes:
250e743915d4 ("drm/bochs: Add screen blanking support")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20220906142957.2763577-1-kraxel@redhat.com
Chia-I Wu [Wed, 31 Aug 2022 19:06:01 +0000 (12:06 -0700)]
drm/virtio: set fb_modifiers_not_supported
Without this, the drm core advertises LINEAR modifier which is
incorrect.
Also userspace virgl does not support modifiers. For example, it causes
chrome on ozone/drm to fail with "Failed to create scanout buffer".
Fixes:
2af104290da5 ("drm: introduce fb_modifiers_not_supported flag in mode_config")
Suggested-by: Shao-Chuan Lee <shaochuan@chromium.org>
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220831190601.1295129-1-olvaffe@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Maxime Ripard [Mon, 29 Aug 2022 13:11:54 +0000 (15:11 +0200)]
drm/sun4i: tv: Add missing reset assertion
The reset line is deasserted at bind, and asserted if we ever encounter an
error there. However, it's never asserted in unbind which will lead to a
resource unbalance.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-40-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:53 +0000 (15:11 +0200)]
drm/sun4i: tv: Rename error label
The other error labels in sun4i_tv_bind() are named after the task they
perform (err_disable_clk to call clk_disable_unprepare for example).
However, the err_cleanup_connector is named after the calling site
(drm_connector_init failing) and will actually cleanup the encoder. Let's
rename it to err_cleanup_encoder to be consistent.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-39-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:52 +0000 (15:11 +0200)]
drm/sun4i: tv: Remove useless destroy function
Our destroy implementation is just calling the generic helper, so let's
just remove our function and directly use the helper.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-38-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:51 +0000 (15:11 +0200)]
drm/sun4i: tv: Remove useless function
The drm_connector_to_sun4i_tv() function isn't used anywhere in the driver,
so let's remove it.
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-37-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:49 +0000 (15:11 +0200)]
drm/sun4i: tv: Convert to atomic hooks
The sun4i TV driver still uses legacy enable and disable hook
implementation. Let's convert to the atomic variants.
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-35-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:48 +0000 (15:11 +0200)]
drm/sun4i: tv: Remove unused mode_valid
The mode_valid implementation is pretty much a nop, let's remove it.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-34-459522d653a7@cerno.tech
Mateusz Kwiatkowski [Mon, 29 Aug 2022 13:11:42 +0000 (15:11 +0200)]
drm/vc4: vec: Fix timings for VEC modes
This commit fixes vertical timings of the VEC (composite output) modes
to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R
standards.
Previous timings were actually defined as 502 and 601 lines, resulting
in non-standard 62.69 Hz and 52 Hz signals being generated,
respectively.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-28-459522d653a7@cerno.tech
Mateusz Kwiatkowski [Mon, 29 Aug 2022 13:11:41 +0000 (15:11 +0200)]
drm/vc4: vec: Remove redundant atomic_mode_set
Let's remove the superfluous tv_mode field, which was redundant with the
mode field in struct drm_tv_connector_state.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-27-459522d653a7@cerno.tech
Mateusz Kwiatkowski [Mon, 29 Aug 2022 13:11:40 +0000 (15:11 +0200)]
drm/vc4: vec: Refactor VEC TV mode setting
Change the mode_set function pointer logic to declarative config0,
config1 and custom_freq fields, to make TV mode setting logic more
concise and uniform.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
[Maxime: Fixed != 0 check, added tv_mode variable]
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-26-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:39 +0000 (15:11 +0200)]
drm/vc4: vec: Convert to atomic helpers
The VC4 VEC driver still uses legacy enable and disable hook
implementation. Let's convert to the atomic variants.
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-25-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:38 +0000 (15:11 +0200)]
drm/vc4: vec: Remove empty mode_fixup
The mode_fixup hooks are deprecated, and the behaviour we implement is the
default one anyway. Let's remove it.
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-24-459522d653a7@cerno.tech
Li zeming [Wed, 7 Sep 2022 03:29:34 +0000 (11:29 +0800)]
drm/ttm: Remove unnecessary '0' values from ret
The variable ret is assigned in the judgment branch statement, he does
not need to initialize the assignment.
Signed-off-by: Li zeming <zeming@nfschina.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907032934.4490-1-zeming@nfschina.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Alisa Khabibrakhmanova [Fri, 29 Jul 2022 09:06:43 +0000 (12:06 +0300)]
drm/via: Add new condition to via_dma_cleanup()
Pointer dev_priv->mmio, which was checked for NULL at via_do_init_map(),
is passed to via_do_cleanup_map() and is dereferenced there without check.
The patch adds the condition in via_dma_cleanup() which prevents potential NULL
pointer dereference.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes:
22f579c621e2 ("drm: Add via unichrome support")
Signed-off-by: Alisa Khabibrakhmanova <khabibrakhmanova@ispras.ru>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220729090643.240778-1-khabibrakhmanova@ispras.ru
Douglas Anderson [Wed, 20 Jul 2022 23:23:21 +0000 (16:23 -0700)]
drm/panel-edp: Fix typo in kerneldoc comment (appers=>appears)
Ever since I got the spell-check working in my editor this one has
been bugging me. Fix it.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220720162314.1.Ieef5bc3848df40b71605b70bb571d6429e8978de@changeid
Rodrigo Vivi [Fri, 2 Sep 2022 09:51:25 +0000 (05:51 -0400)]
drm/i915: Don't try to disable host RPS when this was never enabled.
Specially in GT reset case this could be triggered and try
to disable things that had never been enabled. Let's add
some protection here.
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220902095126.373036-1-rodrigo.vivi@intel.com
Randy Dunlap [Mon, 4 Apr 2022 21:30:40 +0000 (14:30 -0700)]
drm/scheduler: quieten kernel-doc warnings
Fix kernel-doc warnings in gpu_scheduler.h and sched_main.c.
Quashes these warnings:
include/drm/gpu_scheduler.h:332: warning: missing initial short description on line:
* struct drm_sched_backend_ops
include/drm/gpu_scheduler.h:412: warning: missing initial short description on line:
* struct drm_gpu_scheduler
include/drm/gpu_scheduler.h:461: warning: Function parameter or member 'dev' not described in 'drm_gpu_scheduler'
drivers/gpu/drm/scheduler/sched_main.c:201: warning: missing initial short description on line:
* drm_sched_dependency_optimized
drivers/gpu/drm/scheduler/sched_main.c:995: warning: Function parameter or member 'dev' not described in 'drm_sched_init'
Fixes:
2d33948e4e00 ("drm/scheduler: add documentation")
Fixes:
8ab62eda177b ("drm/sched: Add device pointer to drm_gpu_scheduler")
Fixes:
542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Cc: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Jiawei Gu <Jiawei.Gu@amd.com>
Cc: dri-devel@lists.freedesktop.org
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220404213040.12912-1-rdunlap@infradead.org