Dave Airlie [Fri, 21 Jun 2024 01:06:48 +0000 (11:06 +1000)]
Merge tag 'drm-misc-next-2024-06-20' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
- New monochrome TV mode variant
Cross-subsystem Changes:
- dma heaps: Change slightly the allocation hook prototype
Core Changes:
Driver Changes:
- ivpu: various improvements over firmware handling, clocks, power
management, scheduling and logging.
- mgag200: Add BMC output, enable polling
- panfrost: Enable MT8188 support
- tidss: drm_panic support
- zynqmp_dp: IRQ cleanups, debugfs DP compliance testing API
- bridge:
- sii902x: state validation improvements
- panel:
- edp: Drop legacy panel compatibles
- simple-bridge: Switch to devm_drm_bridge_add
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240620-heretic-honored-macaque-b40f8a@houat
Dave Airlie [Fri, 21 Jun 2024 00:49:58 +0000 (10:49 +1000)]
Merge tag 'drm-misc-next-2024-06-13' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
- bridge: Remove drm_bridge_chain_mode_fixup
- ci: Require a more recent version of mesa, improve farm estup and
test generation
- mipi-dbi: Remove mipi_dbi_machine_little_endian, make SPI bits per
word configurable, support RGB888, and allow pixel formats to be
specified in the DT.
- mm: Remove drm_mm_replace_node
- panic: Allow to dump kmsg to the screen
- print: Add a drm prefix to warn level messages too, remove
___drm_dbg, consolidate prefix handling
Driver Changes:
- sun4i: Rework the blender setup for DE2
- bridges:
- bridge-connector: Plumb in the new HDMI helpers
- samsung-dsim: Fix timings calculation
- tc358767: Plenty of small fixes
- panels:
- More cleanup of prepare / enable state tracking in drivers
- New panel: PrimeView PM070WL4,
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613-cicada-of-infinite-unity-0955ca@houat
Dave Airlie [Fri, 21 Jun 2024 00:31:14 +0000 (10:31 +1000)]
Merge tag 'drm-misc-next-2024-06-06' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.10:
UAPI Changes:
Cross-subsystem Changes:
- dma-buf: Warn when reserving 0 fence slots, internal API
enhancements for heaps
Core Changes:
Driver Changes:
- atmel-hlcdc: Support XLCDC in sam9x7
- msm: Validate registers XML description against schema in CI
- v3d: Fix build warning
- bridges:
- analogix_dp: Various improvements
- panels:
- New panel: WL-355608-A8
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606-vivid-amphibian-jackrabbit-40b1d1@houat
Dave Airlie [Fri, 14 Jun 2024 07:18:29 +0000 (17:18 +1000)]
Merge tag 'drm-misc-next-2024-05-30' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
- Deprecate DRM date and return a 0 date in DRM_IOCTL_VERSION
Core Changes:
- connector: Create a set of helpers to help with HDMI support
- fbdev: Create memory manager optimized fbdev emulation
- panic: Allow to select fonts, improve drm_fb_dma_get_scanout_buffer
Driver Changes:
- Remove driver owner assignments
- Allow more drivers to compile with COMPILE_TEST
- Conversions to drm_edid
- ivpu: hardware scheduler support, profiling support, improvements
to the platform support layer
- mgag200: general reworks and improvements
- nouveau: Add NVreg_RegistryDwords command line option
- rockchip: Conversion to the hdmi helpers
- sun4i: Conversion to the hdmi helpers
- vc4: Conversion to the hdmi helpers
- v3d: Perf counters improvements
- zynqmp: IRQ and debugfs improvements
- bridge:
- Remove redundant checks on bridge->encoder
- panels:
- Switch panels from register table initialization to proper code
- Now that the panel code tracks the panel state, remove every
ad-hoc implementation in the panel drivers
- New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE
nv110wum-l60, IVO t109nw41
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530-hilarious-flat-magpie-5fa186@houat
Barry Song [Thu, 6 Jun 2024 02:02:13 +0000 (14:02 +1200)]
dma-buf/heaps: Correct the types of fd_flags and heap_flags
dma_heap_allocation_data defines the UAPI as follows:
struct dma_heap_allocation_data {
__u64 len;
__u32 fd;
__u32 fd_flags;
__u64 heap_flags;
};
But dma heaps are casting both fd_flags and heap_flags into
unsigned long. This patch makes dma heaps - cma heap and
system heap have consistent types with UAPI.
Signed-off-by: Barry Song <v-songbaohua@oppo.com>
Acked-by: John Stultz <jstultz@google.com>
Reviewed-by: Carlos Llamas <cmllamas@google.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606020213.49854-1-21cnbao@gmail.com
AngeloGioacchino Del Regno [Tue, 11 Jun 2024 08:56:02 +0000 (10:56 +0200)]
drm/panfrost: Add support for Mali on the MT8188 SoC
MediaTek MT8188 has a Mali-G57 MC3 (Valhall-JM): add a new
compatible and platform data using the same supplies and the
same power domain lists as MT8183 (one regulator, three power
domains).
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611085602.491324-3-angelogioacchino.delregno@collabora.com
AngeloGioacchino Del Regno [Tue, 11 Jun 2024 08:56:01 +0000 (10:56 +0200)]
dt-bindings: gpu: mali-bifrost: Add compatible for MT8188 SoC
Add a compatible for the MediaTek MT8188 SoC, with an integrated
ARM Mali G57 MC3 (Valhall-JM) GPU.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611085602.491324-2-angelogioacchino.delregno@collabora.com
Marc Gonzalez [Tue, 18 Jun 2024 16:19:59 +0000 (18:19 +0200)]
drm: bridge: simple-bridge: use devm_drm_bridge_add in probe
simple_bridge_probe() calls drm_bridge_add()
Thus, drm_bridge_remove() must be called in the remove() callback.
If we call devm_drm_bridge_add() instead, then drm_bridge_remove()
will be called automatically at device release, and the remove()
callback is no longer required.
Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240618-devm-simple-bridge-v1-1-c7ed8a09fcc5@freebox.fr
Jocelyn Falempe [Thu, 13 Jun 2024 15:40:16 +0000 (17:40 +0200)]
drm/panic: depends on !VT_CONSOLE
The race condition between fbcon and drm_panic can only occurs if
VT_CONSOLE is set. So update drm_panic dependency accordingly.
This will make it easier for Linux distributions to enable drm_panic
by disabling VT_CONSOLE, and keeping fbcon terminal.
The only drawback is that fbcon won't display the boot kmsg, so it
should rely on userspace to do that.
At least plymouth already handle this case with
https://gitlab.freedesktop.org/plymouth/plymouth/-/merge_requests/224
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613154041.325964-1-jfalempe@redhat.com
Nick Hollinghurst [Fri, 16 Feb 2024 18:48:55 +0000 (18:48 +0000)]
drm: Add DRM_MODE_TV_MODE_MONOCHROME
Add this as a value for enum_drm_connector_tv_mode, represented
by the string "Mono", to generate video with no colour encoding
or bursts. Define it to have no pedestal (since only NTSC-M calls
for a pedestal).
Change default mode creation to acommodate the new tv_mode value
which comprises both 525-line and 625-line formats.
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240216184857.245372-2-dave.stevenson@raspberrypi.com
Javier Martinez Canillas [Sat, 15 Jun 2024 08:53:18 +0000 (10:53 +0200)]
drm/tidss: Add drm_panic support
Add support for the drm_panic infrastructure, which allows to display
a user friendly message on the screen when a Linux kernel panic occurs.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240615085326.1726262-1-javierm@redhat.com
Christophe JAILLET [Fri, 14 Jun 2024 16:08:30 +0000 (18:08 +0200)]
drm/nouveau: Constify struct nouveau_job_ops
"struct nouveau_job_ops" is not modified in these drivers.
Constifying this structure moves some data to a read-only section, so
increase overall security.
In order to do it, "struct nouveau_job" and "struct nouveau_job_args" also
need to be adjusted to this new const qualifier.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
5570 152 0 5722 165a drivers/gpu/drm/nouveau/nouveau_exec.o
After:
=====
text data bss dec hex filename
5630 112 0 5742 166e drivers/gpu/drm/nouveau/nouveau_exec.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/860e9753d7867aa46b003bb3d0497f1b04065b24.1718381285.git.christophe.jaillet@wanadoo.fr
Dave Airlie [Wed, 17 Apr 2024 05:40:32 +0000 (15:40 +1000)]
nouveau: rip out busy fence waits
I'm pretty sure this optimisation is actually not a great idea,
and is racy with other things waiting for fences.
Just nuke it, there should be no need to do fence waits in a
busy CPU loop.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ben Skeggs <bskeggs@nvidia.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240417054032.3145721-1-airlied@gmail.com
Vignesh Raman [Fri, 14 Jun 2024 16:18:35 +0000 (21:48 +0530)]
drm/ci: add tests on vkms
Add job that runs igt on top of vkms.
Acked-by: Maíra Canal <mcanal@igalia.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Tested-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240614161835.55553-1-vignesh.raman@collabora.com
Sean Anderson [Fri, 3 May 2024 19:29:15 +0000 (15:29 -0400)]
drm: zynqmp_dp: Don't delay work
We always call scheduled_delayed_work with no delay, so just use a
non-delayed work_struct instead.
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503192922.2172314-4-sean.anderson@linux.dev
Sean Anderson [Fri, 3 May 2024 19:29:14 +0000 (15:29 -0400)]
drm: zynqmp_dp: Rearrange zynqmp_dp for better padding
Sort the members of struct zynqmp_dp to reduce padding necessary for
alignment.
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503192922.2172314-3-sean.anderson@linux.dev
Sean Anderson [Fri, 3 May 2024 19:29:13 +0000 (15:29 -0400)]
drm: zynqmp_kms: Fix AUX bus not getting unregistered
drm_encoder_cleanup is responsible for calling drm_bridge_detach for
each bridge attached to the encoder. zynqmp_dp_bridge_detach is in turn
responsible for unregistering the AUX bus. However, we never ended up
calling drm_encoder_cleanup in the remove or error paths, so the AUX bus
would stick around after the rest of the driver had been removed.
I don't really understand why drm_mode_config_cleanup doesn't call
drm_encoder_cleanup for us. It will call destroy (which for
simple_encoder is drm_encoder_cleanup) on encoders in the mode_config's
encoder_list.
Should drm_encoder_cleanup get called before or after
drm_atomic_helper_shutdown?
Fixes:
2dfd045c8435 ("drm: xlnx: zynqmp_dpsub: Register AUX bus at bridge attach time")
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503192922.2172314-2-sean.anderson@linux.dev
Anatoliy Klymenko [Thu, 23 May 2024 23:49:28 +0000 (16:49 -0700)]
drm: xlnx: zynqmp_dpsub: Enable plane in atomic update
Unconditionally enable the DPSUB layer in the corresponding atomic plane
update callback. Setting the new display mode may require disabling and
re-enabling the CRTC. This effectively resets DPSUB to the default state
with all layers disabled. The original implementation of the plane atomic
update enables the corresponding DPSUB layer only if the framebuffer
format has changed. This would leave the layer disabled after switching to
a different display mode with the same framebuffer format.
Signed-off-by: Anatoliy Klymenko <anatoliy.klymenko@amd.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240523-dp-layer-enable-v2-1-d799020098fc@amd.com
Christophe JAILLET [Mon, 20 May 2024 09:40:37 +0000 (11:40 +0200)]
drm: zynqmp_dpsub: Fix an error handling path in zynqmp_dpsub_probe()
If zynqmp_dpsub_drm_init() fails, we must undo the previous
drm_bridge_add() call.
Fixes:
be3f3042391d ("drm: zynqmp_dpsub: Always register bridge")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Sean Anderson <sean.anderso@linux.dev>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/974d1b062d7c61ee6db00d16fa7c69aa1218ee02.1716198025.git.christophe.jaillet@wanadoo.fr
Dmitry Baryshkov [Thu, 13 Jun 2024 16:33:57 +0000 (19:33 +0300)]
drm/ci: mark kms_addfb_basic@
addfb25-bad-modifier as passing on msm
The commit
b228501ff183 ("drm/msm: merge dpu format database to MDP
formats") made get_format take modifiers into account. This makes
kms_addfb_basic@
addfb25-bad-modifier pass on MDP4 and MDP5 platforms.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613-msm-pass-addfb25-bad-modifier-v1-1-23c556e96c8a@linaro.org
Dmitry Baryshkov [Fri, 14 Jun 2024 00:02:21 +0000 (03:02 +0300)]
dt-bindings: display: panel-edp-legacy: drop several eDP panels
The panel-edp-legacy.yaml includes legacy bindings for several eDP
panels which were never used in DT files present in Linux tree and most
likely have never been used with the upstream kernel. Drop compatibles
for these panels in favour of using a generic "edp-panel" device on the
AUX bus.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240614-edp-panel-drop-v4-2-4e0a112eec46@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Dmitry Baryshkov [Fri, 14 Jun 2024 00:02:22 +0000 (03:02 +0300)]
drm/panel-edp: drop several legacy panels
The panel-edp driver supports legacy compatible strings for several eDP
panels which were never used in DT files present in Linux tree and most
likely have never been used with the upstream kernel. Drop compatibles
for these panels in favour of using a generic "edp-panel" device on the
AUX bus.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240614-edp-panel-drop-v4-3-4e0a112eec46@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Dmitry Baryshkov [Fri, 14 Jun 2024 00:02:20 +0000 (03:02 +0300)]
drm/panel-edp: add fat warning against adding new panel compatibles
Add a fat warning against adding new panel compatibles to the panel-edp
driver. All new users of the eDP panels are supposed to use the generic
"edp-panel" compatible device on the AUX bus. The remaining compatibles
are either used by the existing DT or were used previously and are
retained for backwards compatibility.
Suggested-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240614-edp-panel-drop-v4-1-4e0a112eec46@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Jacek Lawrynowicz [Tue, 11 Jun 2024 12:04:32 +0000 (14:04 +0200)]
accel/ivpu: Remove unused ivpu_rpm_get_if_active()
This is now dead code and has to be removed.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-16-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 11 Jun 2024 12:04:31 +0000 (14:04 +0200)]
accel/ivpu: Remove duplicated debug messages
Remove duplicated debug messages from ivpu_jsm_(un)register_db().
Debug messages are already printed one level higher.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-15-jacek.lawrynowicz@linux.intel.com
Andrzej Kacprowski [Tue, 11 Jun 2024 12:04:30 +0000 (14:04 +0200)]
accel/ivpu: Increase autosuspend delay to 100ms on 40xx
The new HW is more power efficient and there is no
need to enter the D0i3/D3 so quickly. Increasing
autosuspend delay reduces latency in certain usage
scenarios.
Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-14-jacek.lawrynowicz@linux.intel.com
Wachowski, Karol [Tue, 11 Jun 2024 12:04:29 +0000 (14:04 +0200)]
accel/ivpu: Synchronize device unbind with recovery work
Do not allow unbinding device in the middle of recovery flow.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-13-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 11 Jun 2024 12:04:28 +0000 (14:04 +0200)]
accel/ivpu: Disable MMU before checking for idle
Disable MMU communication before checking if NPU is idle.
NPU may otherwise be woken up when adding/removing contexts.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-12-jacek.lawrynowicz@linux.intel.com
Maciej Falkowski [Tue, 11 Jun 2024 12:04:27 +0000 (14:04 +0200)]
accel/ivpu: Add test mode flag for disabling timeouts
Add new test mode flag that will disable all timeouts
defined in timeout fields of struct ivpu_device.
Remove also reschedule_suspend field as it is unused.
Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-11-jacek.lawrynowicz@linux.intel.com
Wachowski, Karol [Tue, 11 Jun 2024 12:04:26 +0000 (14:04 +0200)]
accel/ivpu: Make parts of FW image read-only
Implement setting specified buffer ranges as read-only.
In case if specified range is not 64K aligned and 64K contiguous
MMU600 pages are turned on, split 64K mapping to allow 4K granularity
for read-only configuration.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-10-jacek.lawrynowicz@linux.intel.com
Wachowski, Karol [Tue, 11 Jun 2024 12:04:25 +0000 (14:04 +0200)]
accel/ivpu: Update FW BOOT API headers
This commit bumps BOOT API version to 3.24
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-9-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 11 Jun 2024 12:04:24 +0000 (14:04 +0200)]
accel/ivpu: Make selected params read-only
Make disable_mmu_cont_pages and force_snoop params read-only.
It is unsafe to change these params after driver is loaded.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-8-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 11 Jun 2024 12:04:23 +0000 (14:04 +0200)]
accel/ivpu: Implement DCT handling
When host system is under heavy load and the NPU is already running
on the lowest frequency, PUNIT may request Duty Cycle Throttling (DCT).
This will further reduce NPU power usage.
PUNIT requests DCT mode using Survabilty IRQ and mailbox register.
The driver then issues a JSM message to the FW that enables
the DCT mode. If the NPU resets while in DCT mode, the driver request
DCT mode during FW boot.
Also add debugfs "dct" file that allows to set arbitrary DCT percentage,
which is used by driver tests.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-7-jacek.lawrynowicz@linux.intel.com
Wachowski, Karol [Tue, 11 Jun 2024 12:04:22 +0000 (14:04 +0200)]
accel/ivpu: Disable clock relinquish for MMIO reset
It is required to disable NPU clock relinquish for the time
of MMIO reset. Clock relinquish gets into default (enabled)
state after MMIO reset is performed.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-6-jacek.lawrynowicz@linux.intel.com
Wachowski, Karol [Tue, 11 Jun 2024 12:04:21 +0000 (14:04 +0200)]
accel/ivpu: Disable disable_clock_relinquish WA for LNL B0+
This WA is only needed for LNL revision A.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-5-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 11 Jun 2024 12:04:20 +0000 (14:04 +0200)]
accel/ivpu: Remove suspend_reschedule_counter
Don't retry runtime suspend. It is now expected to succeed on the first
try. After autosuspend_delay passed, FW should already be idle and
ready for warm suspend.
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Wachowski, Karol <karol.wachowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-4-jacek.lawrynowicz@linux.intel.com
Maciej Falkowski [Tue, 11 Jun 2024 12:04:19 +0000 (14:04 +0200)]
accel/ivpu: Abort jobs of faulty context
Abort all jobs that belong to contexts generating MMU faults in order
to avoid flooding host with MMU IRQs.
Jobs are cancelled with:
- SSID_RELEASE command when OS scheduling is enabled
- DESTROY_CMDQ command when HW scheduling is enabled
Signed-off-by: Maciej Falkowski <maciej.falkowski@intel.com>
Co-developed-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-3-jacek.lawrynowicz@linux.intel.com
Wachowski, Karol [Tue, 11 Jun 2024 12:04:18 +0000 (14:04 +0200)]
accel/ivpu: Add wp0_during_power_up WA
Send workpoint 0 request during power up on 37xx.
This is needed in rare case where WP0 was not sent
during power down due to device hang.
Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-2-jacek.lawrynowicz@linux.intel.com
Jayesh Choudhary [Thu, 13 Jun 2024 08:38:05 +0000 (14:08 +0530)]
drm/bridge: sii902x: Add pixel clock check in atomic_check
Check the pixel clock for the mode in atomic_check and ensure that
it is within the range supported by the bridge.
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613083805.439337-4-j-choudhary@ti.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Jayesh Choudhary [Thu, 13 Jun 2024 08:38:04 +0000 (14:08 +0530)]
drm/bridge: sii902x: Support atomic bridge APIs
Change exisitig enable() and disable() bridge hooks to their atomic
counterparts as the former hooks are deprecated.
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613083805.439337-3-j-choudhary@ti.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Jayesh Choudhary [Thu, 13 Jun 2024 08:38:03 +0000 (14:08 +0530)]
drm/bridge: sii902x: Fix mode_valid hook
Currently, mode_valid is defined only in drm_connector_helper_funcs.
When the bridge is attached with the 'DRM_BRIDGE_ATTACH_NO_CONNECTOR'
flag, the connector is not initialized, and so is the mode_valid
hook under connector helper funcs.
It also returns MODE_OK for all modes without actually checking the
modes.
So move the mode_valid hook to drm_bridge_funcs with proper clock
checks for maximum and minimum pixel clock supported by the bridge.
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613083805.439337-2-j-choudhary@ti.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Maxime Ripard [Mon, 10 Jun 2024 11:12:00 +0000 (13:12 +0200)]
drm/connector: hdmi: Fix kerneldoc warnings
It looks like the documentation for the HDMI-related fields recently
added to both the drm_connector and drm_connector_state structures
trigger some warnings because of their use of anonymous structures:
$ scripts/kernel-doc -none include/drm/drm_connector.h
include/drm/drm_connector.h:1138: warning: Excess struct member 'broadcast_rgb' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'infoframes' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'avi' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'hdr_drm' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'spd' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'vendor' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'is_limited_range' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'output_bpc' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'output_format' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'tmds_char_rate' description in 'drm_connector_state'
include/drm/drm_connector.h:2112: warning: Excess struct member 'vendor' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'product' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'supported_formats' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'infoframes' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'lock' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'audio' description in 'drm_connector'
Create some intermediate structures instead of anonymous ones to silence
the warnings.
Reported-by: Jani Nikula <jani.nikula@linux.intel.com>
Suggested-by: Jani Nikula <jani.nikula@linux.intel.com>
Fixes:
54cb39e2293b ("drm/connector: hdmi: Create an HDMI sub-state")
Fixes:
948f01d5e559 ("drm/connector: hdmi: Add support for output format")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610111200.428224-1-mripard@kernel.org
Thomas Zimmermann [Mon, 10 Jun 2024 14:06:06 +0000 (16:06 +0200)]
drm/mgag200: Set .detect_ctx() and enable connector polling
Set .detect_ctx() in struct drm_connector_helper_funcs to the
common helper drm_connector_helper_detect_from_ddc() and enable
polling for the connector. Mgag200 will now test for the monitor's
presence by probing the DDC in regular intervals.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-4-tzimmermann@suse.de
Thomas Zimmermann [Mon, 10 Jun 2024 14:06:05 +0000 (16:06 +0200)]
drm/mgag200: Add BMC output
The BMC output can be viewed via the BMC's web interface or a
similar client. Represent it as virtual encoder and connector.
It's attached to the same CRTC as the VGA connector.
The connector's status depends on the physical connector's status.
The BMC is only connected if the physical connector is not. This
is necessary to support userspace clients that can only handle a
single output per CRTC.
The BMC is a server feature. Add a BMC output for all server chips,
but not the desktop models.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-3-tzimmermann@suse.de
Thomas Zimmermann [Mon, 10 Jun 2024 14:06:04 +0000 (16:06 +0200)]
drm/mgag200: Consolidate VGA output
The various models have common code for the VGA output's encoder and
connector. Move everything into a single shared source file. Remove some
obsolete initializer macros. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610141141.29527-2-tzimmermann@suse.de
Tejas Vipin [Wed, 12 Jun 2024 13:35:42 +0000 (19:05 +0530)]
drm/panel: himax-hx83102: fix incorrect argument to mipi_dsi_msleep
mipi_dsi_msleep should be modified to accept ctx as a pointer and the
function call should be adjusted accordingly.
Fixes:
a2ab7cb169da ("drm/panel: himax-hx83102: use wrapped MIPI DCS functions")
Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240612133550.473279-2-tejasvipin76@gmail.com
[narmstrong: fixed subject and fixes tag]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240612133550.473279-2-tejasvipin76@gmail.com
Tejas Vipin [Wed, 12 Jun 2024 13:35:43 +0000 (19:05 +0530)]
drm/mipi-dsi: fix handling of ctx in mipi_dsi_msleep
ctx would be better off treated as a pointer to account for most of its
usage so far, and brackets should be added to account for operator
precedence for correct evaluation.
Fixes:
f79d6d28d8fe ("drm/mipi-dsi: wrap more functions for streamline handling")
Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
Suggested-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240612133550.473279-3-tejasvipin76@gmail.com
[narmstrong: fixed fixes tag]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240612133550.473279-3-tejasvipin76@gmail.com
Dmitry Baryshkov [Fri, 7 Jun 2024 13:23:00 +0000 (16:23 +0300)]
drm/bridge-connector: implement glue code for HDMI connector
In order to let bridge chains implement HDMI connector infrastructure,
add necessary glue code to the drm_bridge_connector. In case there is a
bridge that sets DRM_BRIDGE_OP_HDMI, drm_bridge_connector will register
itself as a HDMI connector and provide proxy drm_connector_hdmi_funcs
implementation.
Note, to simplify implementation, there can be only one bridge in a
chain that sets DRM_BRIDGE_OP_HDMI. Setting more than one is considered
an error. This limitation can be lifted later, if the need arises.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-3-ab384e6021af@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Dmitry Baryshkov [Fri, 7 Jun 2024 13:22:59 +0000 (16:22 +0300)]
drm/bridge-connector: switch to using drmm allocations
Turn drm_bridge_connector to using drmm_kzalloc() and
drmm_connector_init() and drop the custom destroy function. The
drm_connector_unregister() and fwnode_handle_put() are already handled
by the drm_connector_cleanup() and so are safe to be dropped.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-2-ab384e6021af@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Dmitry Baryshkov [Fri, 7 Jun 2024 13:22:58 +0000 (16:22 +0300)]
drm/connector: hdmi: allow disabling Audio Infoframe
Add drm_atomic_helper_connector_hdmi_disable_audio_infoframe(), an API
to allow the driver disable sending the Audio Infoframe. This is to be
used by the drivers if setup of the infoframes is not tightly coupled
with the audio functionality and just disabling the audio playback
doesn't stop the HDMI hardware from sending the Infoframe.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-1-ab384e6021af@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Douglas Anderson [Wed, 5 Jun 2024 00:23:09 +0000 (17:23 -0700)]
drm/panel: Update TODO list item for cleaning up prepared/enabled tracking
Now that most panels have been updated not to track/double-check their
prepared/enabled state update the TODO with next steps.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.23.I104cdece7324b0c365e552a17f9883414ffaea01@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.23.I104cdece7324b0c365e552a17f9883414ffaea01@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:08 +0000 (17:23 -0700)]
drm/panel: raydium-rm67191: Don't call unprepare+disable at shutdown
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
A grep through mainline for compatible strings used by this driver
indicates that it is used by IMX boards. The IMX driver appears to be
correctly calling drm_atomic_helper_shutdown() so we can remove the
calls.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Robert Chiras <robert.chiras@nxp.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.22.Id14188f1a8af7d524751c27c343a5b583ff5361f@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.22.Id14188f1a8af7d524751c27c343a5b583ff5361f@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:07 +0000 (17:23 -0700)]
drm/panel: raydium-rm67191: Stop tracking enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
The conversion of the rm67191 panel driver follows many of the other
panel drivers but has a few differences that need to be called out.
Like in commit
1e0465eb16a4 ("drm/panel: otm8009a: Don't double check
prepared/enabled"), this panel also uses the "prepared" flag to
prevent the backlight functions from running when the panel is powered
off. This is probably not the safest thing to do but the old behavior
was preserved. See the discussion in the otm8009a patch. Because of
this, I've left the driver tracking "prepared" but removed its
tracking of "enabled".
NOTE: as part of this, transition the panel's direct calls to its
disable/unprepare functions in shutdown to call through DRM panel.
Cc: Robert Chiras <robert.chiras@nxp.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.21.I20f82e9dd1597a14ae37a64c6b8275add60fbdb1@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.21.I20f82e9dd1597a14ae37a64c6b8275add60fbdb1@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:06 +0000 (17:23 -0700)]
drm/panel: sharp-ls043t1le01: Don't call disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
A grep through mainline for compatible strings used by this driver
indicates that it is used by Qualcomm boards. The Qualcomm driver
appears to be correctly calling drm_atomic_helper_shutdown() so we can
remove the calls.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Werner Johansson <werner.johansson@sonymobile.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.20.I89ee53f7fc2f0806cab318128e5fa927990d830f@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.20.I89ee53f7fc2f0806cab318128e5fa927990d830f@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:05 +0000 (17:23 -0700)]
drm/panel: sharp-ls043t1le01: Stop tracking prepared
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Werner Johansson <werner.johansson@sonymobile.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.19.I56849dbe7c906f0cff076dc5286fd05c7e3e9c18@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.19.I56849dbe7c906f0cff076dc5286fd05c7e3e9c18@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:04 +0000 (17:23 -0700)]
drm/panel: sharp-lq101r1sx01: Don't call disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
A grep through mainline for compatible strings used by this driver
indicates that it is used by Tegra boards. The Tegra driver appears to
be correctly calling drm_atomic_helper_shutdown() so we can remove the
calls.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Thierry Reding <treding@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.18.I6a87fce1ee027c96f71c7adf74248b865f50b336@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.18.I6a87fce1ee027c96f71c7adf74248b865f50b336@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:03 +0000 (17:23 -0700)]
drm/panel: sharp-lq101r1sx01: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Thierry Reding <treding@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.17.Ifd6b12b8a4bca7d492e892ea7455e83f5c0ab5a8@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.17.Ifd6b12b8a4bca7d492e892ea7455e83f5c0ab5a8@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:02 +0000 (17:23 -0700)]
drm/panel: seiko-43wvf1g: Don't call disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
A grep through mainline for compatible strings used by this driver
indicates that it is used by IMX boards. As far as I can tell, all IMX
boards are now correctly calling drm_atomic_helper_shutdown() so we
can remove the calls.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Marco Franchi <marco.franchi@nxp.com>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: imx@lists.linux.dev
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.16.Ief712fb6720cb98bdf9ec8644362d028b6554f9b@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.16.Ief712fb6720cb98bdf9ec8644362d028b6554f9b@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:01 +0000 (17:23 -0700)]
drm/panel: seiko-43wvf1g: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Marco Franchi <marco.franchi@nxp.com>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: imx@lists.linux.dev
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.15.Idda91d310ca2e4f5a4ab4ca6eaf1afdaf14eeb51@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.15.Idda91d310ca2e4f5a4ab4ca6eaf1afdaf14eeb51@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:23:00 +0000 (17:23 -0700)]
drm/panel: panasonic-vvx10f034n00: Don't call disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
Unfortunately, grepping mainline for this panel's compatible string
shows no hits, so we can't be 100% sure if the DRM modeset driver used
with this panel has been fixed. If it is found that the DRM modeset
driver hasn't been fixed then this patch could be temporarily reverted
until it is.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Werner Johansson <werner.johansson@sonymobile.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.14.I1562c864ee35a9c166765488c95104b7e4e562da@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.14.I1562c864ee35a9c166765488c95104b7e4e562da@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:59 +0000 (17:22 -0700)]
drm/panel: panasonic-vvx10f034n00: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Werner Johansson <werner.johansson@sonymobile.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.13.I7278e956ffd1cf686e737834578d4bb3ea527c7f@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.13.I7278e956ffd1cf686e737834578d4bb3ea527c7f@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:58 +0000 (17:22 -0700)]
drm/panel: jdi-lt070me05000: Don't call disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
A grep through mainline for compatible strings used by this driver
indicates that it is used by Qualcomm boards. The Qualcomm driver
appears to be correctly calling drm_atomic_helper_shutdown() so we can
remove the calls.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Vinay Simha BN <simhavcs@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.12.I5f3426e511e77b93c247e0aac114bd12b2b2a933@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.12.I5f3426e511e77b93c247e0aac114bd12b2b2a933@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:57 +0000 (17:22 -0700)]
drm/panel: jdi-lt070me05000: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
NOTE: as part of this, transition the panel's direct calls to its
disable function in shutdown/remove to call through DRM panel.
Cc: Vinay Simha BN <simhavcs@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.11.I2e991044def6644c18ad8d7d686f4f3006f278de@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.11.I2e991044def6644c18ad8d7d686f4f3006f278de@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:56 +0000 (17:22 -0700)]
drm/panel: tdo-tl070wsh30: Don't call unprepare+disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
Unfortunately, grepping mainline for this panel's compatible string
shows no hits, so we can't be 100% sure if the DRM modeset driver used
with this panel has been fixed. If it is found that the DRM modeset
driver hasn't been fixed then this patch could be temporarily reverted
until it is.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.10.I46ff4e28c260bcd8e81205debd0994e76fd8aeac@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.10.I46ff4e28c260bcd8e81205debd0994e76fd8aeac@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:55 +0000 (17:22 -0700)]
drm/panel: tdo-tl070wsh30: Stop tracking prepared
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.9.I5025ab14adc2efeef1be1843648547fb725106be@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.9.I5025ab14adc2efeef1be1843648547fb725106be@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:54 +0000 (17:22 -0700)]
drm/panel: osd-osd101t2587-53ts: Don't call unprepare+disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
A grep through mainline for compatible strings used by this driver
indicates that it is used by TI OMAP boards. The OMAP driver appears
to be correctly calling drm_atomic_helper_shutdown() so we can remove
the calls.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.8.Ic533ce1323b94230d4155f9364c2b7c1bc47e798@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.8.Ic533ce1323b94230d4155f9364c2b7c1bc47e798@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:53 +0000 (17:22 -0700)]
drm/panel: osd-osd101t2587-53ts: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.7.Ic7f6b4ae48027668940a756090cfc454645d3da4@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.7.Ic7f6b4ae48027668940a756090cfc454645d3da4@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:52 +0000 (17:22 -0700)]
drm/panel: olimex-lcd-olinuxino: Don't call unprepare+disable at remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
Unfortunately, grepping mainline for this panel's compatible string
shows no hits, so we can't be 100% sure if the DRM modeset driver used
with this panel has been fixed. If it is found that the DRM modeset
driver hasn't been fixed then this patch could be temporarily reverted
until it is.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.6.I4c79deffb7551ecfb0378302f8dee1275fd1c060@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.6.I4c79deffb7551ecfb0378302f8dee1275fd1c060@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:51 +0000 (17:22 -0700)]
drm/panel: olimex-lcd-olinuxino: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.5.I6a96d762be98321e02f56b5864359258d65d9da8@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.5.I6a96d762be98321e02f56b5864359258d65d9da8@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:50 +0000 (17:22 -0700)]
drm/panel: khadas-ts050: Don't call unprepare+disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
Unfortunately, grepping mainline for this panel's compatible string
shows no hits, so we can't be 100% sure if the DRM modeset driver used
with this panel has been fixed. If it is found that the DRM modeset
driver hasn't been fixed then this patch could be temporarily reverted
until it is.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Jacobe Zang <jacobe.zang@wesion.com>
Cc: Nicolas Belin <nbelin@baylibre.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.4.I1ee65e7905bf5bf46a0e6c5126ac3c7aa25cb80b@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.4.I1ee65e7905bf5bf46a0e6c5126ac3c7aa25cb80b@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:49 +0000 (17:22 -0700)]
drm/panel: khadas-ts050: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
Cc: Jacobe Zang <jacobe.zang@wesion.com>
Cc: Nicolas Belin <nbelin@baylibre.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.3.Ibed1026f20cab08c90fa376e68c2f23a343e826b@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.3.Ibed1026f20cab08c90fa376e68c2f23a343e826b@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:48 +0000 (17:22 -0700)]
drm/panel: boe-himax8279d: Don't call unprepare+disable at shutdown/remove
It's the responsibility of a correctly written DRM modeset driver to
call drm_atomic_helper_shutdown() at shutdown time and that should be
disabling / unpreparing the panel if needed. Panel drivers shouldn't
be calling these functions themselves.
A recent effort was made to fix as many DRM modeset drivers as
possible [1] [2] [3] and most drivers are fixed now.
Unfortunately, grepping mainline for this panel's compatible string
shows no hits, so we can't be 100% sure if the DRM modeset driver used
with this panel has been fixed. If it is found that the DRM modeset
driver hasn't been fixed then this patch could be temporarily reverted
until it is.
[1] https://lore.kernel.org/r/
20230901234015.566018-1-dianders@chromium.org
[2] https://lore.kernel.org/r/
20230901234202.566951-1-dianders@chromium.org
[3] https://lore.kernel.org/r/
20230921192749.
1542462-1-dianders@chromium.org
Cc: Jerry Han <jerry.han.hq@gmail.com>
Cc: Jitao Shi <jitao.shi@mediatek.com>
Cc: Rock Wang <rock_wang@himax.com.cn>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.2.I19086c524d38f28f746befe85cb39ffda9d2f666@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.2.I19086c524d38f28f746befe85cb39ffda9d2f666@changeid
Douglas Anderson [Wed, 5 Jun 2024 00:22:47 +0000 (17:22 -0700)]
drm/panel: boe-himax8279d: Stop tracking prepared/enabled
As talked about in commit
d2aacaf07395 ("drm/panel: Check for already
prepared/enabled in drm_panel"), we want to remove needless code from
panel drivers that was storing and double-checking the
prepared/enabled state. Even if someone was relying on the
double-check before, that double-check is now in the core and not
needed in individual drivers.
NOTE: as part of this, transition the panel's direct calls to its
disable/unprepare functions in shutdown/remove to call through DRM
panel.
Cc: Jerry Han <jerry.han.hq@gmail.com>
Cc: Jitao Shi <jitao.shi@mediatek.com>
Cc: Rock Wang <rock_wang@himax.com.cn>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240604172305.v3.1.Ia3f254ab6e04e4f7afba6c066454498c8fb01324@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604172305.v3.1.Ia3f254ab6e04e4f7afba6c066454498c8fb01324@changeid
Dave Airlie [Tue, 11 Jun 2024 04:01:55 +0000 (14:01 +1000)]
Merge tag 'amd-drm-next-6.11-2024-06-07' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.11-2024-06-07:
amdgpu:
- DCN 4.0.x support
- DCN 3.5 updates
- GC 12.0 support
- DP MST fixes
- Cursor fixes
- MES11 updates
- MMHUB 4.1 support
- DML2 Updates
- DCN 3.1.5 fixes
- IPS fixes
- Various code cleanups
- GMC 12.0 support
- SDMA 7.0 support
- SMU 13 updates
- SR-IOV fixes
- VCN 5.x fixes
- MES12 support
- SMU 14.x updates
- Devcoredump improvements
- Fixes for HDP flush on platforms with >4k pages
- GC 9.4.3 fixes
- RAS ACA updates
- Silence UBSAN flex array warnings
- MMHUB 3.3 updates
amdkfd:
- Contiguous VRAM allocations
- GC 12.0 support
- SDMA 7.0 support
- SR-IOV fixes
radeon:
- Backlight workaround for iMac
- Silence UBSAN flex array warnings
UAPI:
- GFX12 modifier and DCC support
Proposed Mesa changes:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29510
- KFD GFX ALU exceptions
Proposed ROCdebugger changes:
https://github.com/ROCm/ROCdbgapi/commit/
08c760622b6601abf906f75abbc5e21d9fd425df
https://github.com/ROCm/ROCgdb/commit/
944fe1c1414a68700414e86e32273b6bfa62ba6f
- KFD Contiguous VRAM allocation flag
Proposed ROCr/HIP changes:
https://github.com/ROCm/ROCT-Thunk-Interface/commit/
f7b4a269914a3ab4f1e2453c2879adb97b5cc9e5
https://github.com/ROCm/ROCR-Runtime/pull/214/commits/
26e8530d05a775872cb06dde6693db72be0c454a
https://github.com/ROCm/clr/commit/
1d48f2a1ab38b632919c4b7274899b3faf4279ff
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607195900.902537-1-alexander.deucher@amd.com
Dave Airlie [Mon, 10 Jun 2024 23:08:54 +0000 (09:08 +1000)]
Merge tag 'drm-xe-next-2024-06-06' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
UAPI Changes:
- Expose the L3 bank mask (Francois)
Cross-subsystem Changes:
- Update Xe driver maintainers (Oded)
Display (i915):
- Add missing include to intel_vga.c (Michal Wajdeczko)
Driver Changes:
- Fix Display (xe-only) detection for ADL-N (Lucas)
- Runtime PM fixes that enabled PC-10 and D3Cold (Francois, Rodrigo)
- Fix unexpected silent drm backmerge issues (Thomas)
- More (a lot more) preparation for SR-IOV support (Michal Wajdeczko)
- Devcoredump fixes and improvements (Jose, Tejas, Matt Brost)
- Introduce device 'wedged' state (Rodrigo)
- Improve debug and info messages (Michal Wajdeczko, Rodrigo, Nirmoy)
- Adding or fixing workarounds (Tejas, Shekhar, Lucas, Bommu)
- Check result of drmm_mutex_init (Michal Wajdeczko)
- Enlarge the critical dma fence area for preempt fences (Matt Auld)
- Prevent UAF in VM's rebind work (Matt Auld)
- GuC submit related clean-ups and fixes (Matt Brost, Himal, Jonathan, Niranjana)
- Prefer local helpers to perform dma reservation locking (Himal)
- Spelling and typo fixes (Colin, Francois)
- Prep patches for 1 job per VM bind IOCTL (no uapi change yet) (Matt Brost)
- Remove uninitialized end var from xe_gt_tlb_invalidation_range (Nirmoy)
- GSC related changes targeting LNL support (Daniele)
- Fix assert in L3 bank mask generation (Francois)
- Perform dma_map when moving system buffer objects to TT (Thomas)
- Add helpers for manipulating macro arguments (Michal Wajdeczko)
- Refactor default device atomic settings (Nirmoy)
- Add debugfs node to dump mocs (Janga)
- Use ordered WQ for G2H handler (Matt Brost)
- Clean up and fixes in header includes (Michal Wajdeczko)
- Prefer flexible-array over deprecated zero-lenght ones (Lucas)
- Add Indirect Ring State support (Niranjana)
- Fix UBSAN shift-out-of-bounds failure (Shuicheng)
- HWMon fixes and additions (Karthik)
- Clean-up refactor around probe init functions (Lucas, Michal Wajdeczko)
- Fix PCODE init function (Himal)
- Only use reserved BCS instances for usm migrate exec queue (Matt Brost)
- Only zap PTEs as needed (Matt Brost)
- Per client usage info (Lucas)
- Core hotunplug improvements converting stuff towards devm (Matt Auld)
- Don't emit false error if running in execlist mode (Michal Wajdeczko)
- Remove unused struct (Dr. David)
- Support/debug for slow GuC loads (John Harrison)
- Decouple job seqno and lrc seqno (Matt Brost)
- Allow migrate vm gpu submissions from reclaim context (Thomas)
- Rename drm-client running time to run_ticks and fix a UAF (Umesh)
- Check empty pinned BO list with lock held (Nirmoy)
- Drop undesired prefix from the platform name (Michal Wajdeczko)
- Remove unwanted mutex locking on xe file close (Niranjana)
- Replace format-less snprintf() with strscpy() (Arnd)
- Other general clean-ups on registers definitions and function names (Michal Wajdeczko)
- Add kernel-doc to some xe_lrc interfaces (Niranajana)
- Use missing lock in relay_needs_worker (Nirmoy)
- Drop redundant W=1 warnings from Makefile (Jani)
- Simplify if condition in preempt fences code (Thorsten)
- Flush engine buffers before signalling user fence on all engines (Andrzej)
- Don't overmap identity VRAM mapping (Matt Brost)
- Do not dereference NULL job->fence in trace points (Matt Brost)
- Add synchronous gt reset debugfs (Jonathan)
- Xe gt_idle fixes (Riana)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZmItmuf7vq_xvRjJ@intel.com
Kuro Chung [Tue, 4 Jun 2024 02:44:05 +0000 (10:44 +0800)]
drm/bridge: it6505: update usleep_range for RC circuit charge time
The spec of timing between IVDD/OVDD and SYSRTEN is 10ms, but SYSRSTN RC
circuit need at least 25ms for rising time, update for match spec
Signed-off-by: Kuro Chung <kuro.chung@ite.com.tw>
Signed-off-by: Hermes Wu <hermes.wu@ite.com.tw>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604024405.1122488-1-kuro.chung@ite.com.tw
Adam Ford [Sat, 1 Jun 2024 14:41:02 +0000 (09:41 -0500)]
drm/bridge: samsung-dsim: Fix porch calcalcuation rounding
The VFP, HBP, and HSA are divided between the available lanes if
there is more than one lane. For certain timings and lane
configurations, the HFP may not be evenly divisible. If the HFP
is rounded down, it ends up being too small which can cause some
monitors to not sync properly. In these instances, adjust htotal
and hsync to round the HFP up, and recalculate the htotal.
This allows 720P-60 to operation on an i.MX8MP with a four-lane
configuration.
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> # Kontron BL i.MX8MM with HDMI monitor
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240601144103.198299-2-aford173@gmail.com
Adam Ford [Sat, 1 Jun 2024 14:41:01 +0000 (09:41 -0500)]
drm/bridge: samsung-dsim: Set P divider based on min/max of fin pll
The P divider should be set based on the min and max values of
the fin pll which may vary between different platforms.
These ranges are defined per platform, but hard-coded values
were used instead which resulted in a smaller range available
on the i.MX8M[MNP] than what was possible.
As noted by Frieder, there are descripencies between the reference
manuals of the Mini, Nano and Plus, so I reached out to my NXP
rep and got the following response regarding the varing notes
in the documentation.
"Yes it is definitely wrong, the one that is part of the NOTE in
MIPI_DPHY_M_PLLPMS register table against PMS_P, PMS_M and PMS_S is
not correct. I will report this to Doc team, the one customer should
be take into account is the Table 13-40 DPHY PLL Parameters and the
Note above."
With this patch, the clock rates now match the values used in NXP's
downstream kernel.
Fixes:
846307185f0f ("drm/bridge: samsung-dsim: update PLL reference clock")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240601144103.198299-1-aford173@gmail.com
Marek Vasut [Fri, 31 May 2024 20:33:12 +0000 (22:33 +0200)]
drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ
Make sure the connector is fully initialized before signalling any
HPD events via drm_kms_helper_hotplug_event(), otherwise this may
lead to NULL pointer dereference.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531203333.277476-1-marex@denx.de
Marek Vasut [Fri, 31 May 2024 20:32:01 +0000 (22:32 +0200)]
drm/bridge: tc358767: Fix comment in tc_edp_mode_valid
Fix comment copy-paste error in tc_edp_mode_valid(), this function
is validating DP/eDP clock, not DPI clock frequency. Update the
comment to match. No functional change.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531203213.277421-1-marex@denx.de
Sam Ravnborg [Fri, 31 May 2024 20:37:46 +0000 (22:37 +0200)]
drm/bridge: Drop drm_bridge_chain_mode_fixup
There are no users left of drm_bridge_chain_mode_fixup() and we
do not want to have this function available, so drop it.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.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>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531-bridge_chain_mode-v1-2-8b49e36c5dd3@ravnborg.org
Sam Ravnborg [Fri, 31 May 2024 20:37:45 +0000 (22:37 +0200)]
drm/mediatek: Drop chain_mode_fixup call in mode_valid()
The mode_valid implementation had a call to
drm_bridge_chain_mode_fixup() which would be wrong as the mode_valid is
not allowed to change anything - only to validate the mode.
As the next bridge is often/always a connector the call had no effect
anyway. So drop it.
From the git history I could see this call was included in the original
version of the driver so there was no help there to find out why it was
added in the first place. But a lot has changed since the initial driver
were added and is seems safe to remove the call now.
v4:
- Link to v3: https://lore.kernel.org/dri-devel/
20220717174454.46616-4-sam@ravnborg.org/
- Rebase, and added acks/rb
v3:
- Link to v2: https://lore.kernel.org/dri-devel/
20211020181901.
2114645-6-sam@ravnborg.org/
v2:
- Link to v1: https://lore.kernel.org/dri-devel/
20210722062246.
2512666-6-sam@ravnborg.org/
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Cc: linux-mediatek@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531-bridge_chain_mode-v1-1-8b49e36c5dd3@ravnborg.org
Jocelyn Falempe [Mon, 3 Jun 2024 09:47:27 +0000 (11:47 +0200)]
drm/panic: Add a kmsg panic screen
Add a kmsg option, which will display the last lines of kmsg,
and should be similar to fbcon.
Add a drm.panic_screen module parameter, so you can choose between
the different panic screens available.
two options currently, but more will be added later:
* "user": a short message telling the user to reboot the machine.
* "kmsg": fill the screen with the last lines of kmsg.
You can even change it at runtime by writing to
/sys/module/drm/parameters/panic_screen
v2:
* Use module parameter instead of Kconfig choice
(Javier Martinez Canillas)
v3:
* Add help for module parameter usage in Kconfig
(Javier Martivez Canillas)
* Fix use of font->height before checking it isn't null.
(kernel test robot, Dan Carpenter)
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240603095343.39588-4-jfalempe@redhat.com
Jocelyn Falempe [Mon, 3 Jun 2024 09:47:26 +0000 (11:47 +0200)]
drm/panic: Add a set_pixel() callback to drm_scanout_buffer
This allows drivers to draw the pixel, and handle tiling, or specific
color formats.
v2:
* Use fg_color for blit() functions (Javier Martinez Canillas)
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240603095343.39588-3-jfalempe@redhat.com
Jocelyn Falempe [Mon, 3 Jun 2024 09:47:25 +0000 (11:47 +0200)]
drm/panic: only draw the foreground color in drm_panic_blit()
The whole framebuffer is cleared, so it's useless to rewrite the
background colored pixels. It allows to simplify the drawing
functions, and prepare the work for the set_pixel() callback.
v2:
* keep fg16/fg24/fg32 as variable name for the blit function.
* add drm_panic_is_pixel_fg() to avoid code duplication.
both suggested by Javier Martinez Canillas
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240603095343.39588-2-jfalempe@redhat.com
Ondrej Jirman [Sat, 24 Feb 2024 15:06:00 +0000 (16:06 +0100)]
drm/sun4i: Fix layer zpos change/atomic modesetting
Identical configurations of planes can lead to different (and wrong)
layer -> pipe routing at HW level, depending on the order of atomic
plane changes.
For example:
- Layer 1 is configured to zpos 0 and thus uses pipe 0. No other layer
is enabled. This is a typical situation at boot.
- When a compositor takes over and layer 3 is enabled,
sun8i_ui_layer_enable() will get called with old_zpos=0 zpos=1, which
will lead to incorrect disabling of pipe 0 and enabling of pipe 1.
What happens is that sun8i_ui_layer_enable() function may disable
blender pipes even if it is no longer assigned to its layer.
To correct this, move the routing setup out of individual plane's
atomic_update into crtc's atomic_update, where it can be calculated
and updated all at once.
Remove the atomic_disable callback because it is no longer needed.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240224150604.3855534-4-megi@xff.cz
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Ondrej Jirman [Sat, 24 Feb 2024 15:05:59 +0000 (16:05 +0100)]
drm/sun4i: Add more parameters to sunxi_engine commit callback
These will be needed later on when we move layer configuration to
crtc update.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240224150604.3855534-3-megi@xff.cz
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Ondrej Jirman [Sat, 24 Feb 2024 15:05:58 +0000 (16:05 +0100)]
drm/sun4i: Unify sun8i_*_layer structs
These structs are identical, use a single struct to represent private
data for the DRM plane. This is a preparation for configuring layer
routing from the CRTC (mixer) instead of current approach of setting
up routing from individual layer's atomic_update callback.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240224150604.3855534-2-megi@xff.cz
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Jeff Johnson [Sun, 9 Jun 2024 18:42:53 +0000 (11:42 -0700)]
drm: add missing MODULE_DESCRIPTION() macros
On x86, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/gud/gud.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/drm_panel_orientation_quirks.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/drm_mipi_dbi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/i915/kvmgt.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/udl/udl.o
Add the missing invocation of the MODULE_DESCRIPTION() macro to all
files which have a MODULE_LICENSE().
For consistency this includes drivers/gpu/drm/drm_simple_kms_helper.c
since it contains a MODULE_LICENSE() even though it isn't built as a
separate module -- it is always built as part of drm_kms_helper and
drm_kms_helper_common.c already provides a MODULE_DESCRIPTION for that
module.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240609-md-drivers-gpu-drm-v1-1-89e9a316d513@quicinc.com
Jeff Johnson [Sun, 9 Jun 2024 17:06:17 +0000 (10:06 -0700)]
drm/bridge: add missing MODULE_DESCRIPTION() macros
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/lontium-lt9611.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/lontium-lt9611uxc.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/sil-sii8620.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/sii9234.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240609-md-drivers-gpu-drm-bridge-v1-1-b582c5c815d7@quicinc.com
Jeff Johnson [Sun, 9 Jun 2024 17:20:27 +0000 (10:20 -0700)]
drm/tiny: add missing MODULE_DESCRIPTION() macros
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tiny/bochs.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tiny/cirrus.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tiny/gm12u320.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240609-md-drivers-gpu-drm-tiny-v1-1-6905fe4ada50@quicinc.com
Jeff Johnson [Sun, 9 Jun 2024 16:53:21 +0000 (09:53 -0700)]
drm/panel: add missing MODULE_DESCRIPTION() macros
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-abt-y030xx067a.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-auo-a030jtn01.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-innolux-ej030na.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-newvision-nv3052c.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-novatek-nt39016.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/panel/panel-orisetech-ota5601a.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240609-md-drivers-gpu-drm-panel-v1-1-04b2a1ae7412@quicinc.com
Jeff Johnson [Fri, 7 Jun 2024 04:42:46 +0000 (21:42 -0700)]
drm/tests: add missing MODULE_DESCRIPTION() macros
make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_kunit_helpers.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_buddy_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_cmdline_parser_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_connector_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_damage_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_dp_mst_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_exec_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_format_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_framebuffer_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_gem_shmem_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_managed_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_mm_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_modes_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_plane_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_probe_helper_test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/tests/drm_rect_test.o
Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606-md-drivers-gpu-drm-tests-v1-1-228ca6213969@quicinc.com
Linus Torvalds [Sun, 9 Jun 2024 21:19:43 +0000 (14:19 -0700)]
Linux 6.10-rc3
Linus Torvalds [Sun, 9 Jun 2024 16:04:51 +0000 (09:04 -0700)]
Merge tag 'perf-tools-fixes-for-v6.10-2-2024-06-09' of git://git./linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Update copies of kernel headers, which resulted in support for the
new 'mseal' syscall, SUBVOL statx return mask bit, RISC-V and PPC
prctls, fcntl's DUPFD_QUERY, POSTED_MSI_NOTIFICATION IRQ vector,
'map_shadow_stack' syscall for x86-32.
- Revert perf.data record memory allocation optimization that ended up
causing a regression, work is being done to re-introduce it in the
next merge window.
- Fix handling of minimal vmlinux.h file used with BPF's CO-RE when
interrupting the build.
* tag 'perf-tools-fixes-for-v6.10-2-2024-06-09' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
perf bpf: Fix handling of minimal vmlinux.h file when interrupting the build
Revert "perf record: Reduce memory for recording PERF_RECORD_LOST_SAMPLES event"
tools headers arm64: Sync arm64's cputype.h with the kernel sources
tools headers uapi: Sync linux/stat.h with the kernel sources to pick STATX_SUBVOL
tools headers UAPI: Update i915_drm.h with the kernel sources
tools headers UAPI: Sync kvm headers with the kernel sources
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers: Update the syscall tables and unistd.h, mostly to support the new 'mseal' syscall
perf trace beauty: Update the arch/x86/include/asm/irq_vectors.h copy with the kernel sources to pick POSTED_MSI_NOTIFICATION
perf beauty: Update copy of linux/socket.h with the kernel sources
tools headers UAPI: Sync fcntl.h with the kernel sources to pick F_DUPFD_QUERY
tools headers UAPI: Sync linux/prctl.h with the kernel sources
tools include UAPI: Sync linux/stat.h with the kernel sources
Linus Torvalds [Sun, 9 Jun 2024 15:49:13 +0000 (08:49 -0700)]
Merge tag 'edac_urgent_for_v6.10_rc3' of git://git./linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
- Convert PCI core error codes to proper error numbers since latter get
propagated all the way up to the module loading functions
* tag 'edac_urgent_for_v6.10_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/igen6: Convert PCIBIOS_* return codes to errnos
EDAC/amd64: Convert PCIBIOS_* return codes to errnos
Linus Torvalds [Sun, 9 Jun 2024 02:14:02 +0000 (19:14 -0700)]
Merge tag 'clk-fixes-for-linus' of git://git./linux/kernel/git/clk/linux
Pull clk fix from Stephen Boyd:
"One fix for the SiFive PRCI clocks so that the device boots again.
This driver was registering clkdev lookups that were always going to
be useless. This wasn't a problem until clkdev started returning an
error in these cases, causing this driver to fail probe, and thus boot
to fail because clks are essential for most drivers. The fix is
simple, don't use clkdev because this is a DT based system where
clkdev isn't used"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: sifive: Do not register clkdevs for PRCI clocks
Linus Torvalds [Sun, 9 Jun 2024 02:07:18 +0000 (19:07 -0700)]
Merge tag '6.10-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Two small smb3 client fixes:
- fix deadlock in umount
- minor cleanup due to netfs change"
* tag '6.10-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Don't advance the I/O iterator before terminating subrequest
smb: client: fix deadlock in smb2_find_smb_tcon()
Linus Torvalds [Sat, 8 Jun 2024 17:48:11 +0000 (10:48 -0700)]
Merge tag 'for-linus-
2024060801' of git://git./linux/kernel/git/hid/hid
Pull HID fixes from Benjamin Tissoires:
- fix potential read out of bounds in hid-asus (Andrew Ballance)
- fix endian-conversion on little endian systems in intel-ish-hid (Arnd
Bergmann)
- A couple of new input event codes (Aseda Aboagye)
- errors handling fixes in hid-nvidia-shield (Chen Ni), hid-nintendo
(Christophe JAILLET), hid-logitech-dj (José Expósito)
- current leakage fix while the device is in suspend on a i2c-hid
laptop (Johan Hovold)
- other assorted smaller fixes and device ID / quirk entry additions
* tag 'for-linus-
2024060801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: Ignore battery for ELAN touchscreens 2F2C and 4116
HID: i2c-hid: elan: fix reset suspend current leakage
dt-bindings: HID: i2c-hid: elan: add 'no-reset-on-power-off' property
dt-bindings: HID: i2c-hid: elan: add Elan eKTH5015M
dt-bindings: HID: i2c-hid: add dedicated Ilitek ILI2901 schema
input: Add support for "Do Not Disturb"
input: Add event code for accessibility key
hid: asus: asus_report_fixup: fix potential read out of bounds
HID: logitech-hidpp: add missing MODULE_DESCRIPTION() macro
HID: intel-ish-hid: fix endian-conversion
HID: nintendo: Fix an error handling path in nintendo_hid_probe()
HID: logitech-dj: Fix memory leak in logi_dj_recv_switch_to_dj_mode()
HID: core: remove unnecessary WARN_ON() in implement()
HID: nvidia-shield: Add missing check for input_ff_create_memless
HID: intel-ish-hid: Fix build error for COMPILE_TEST
Linus Torvalds [Sat, 8 Jun 2024 17:12:33 +0000 (10:12 -0700)]
Merge tag 'kbuild-fixes-v6.10-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix the initial state of the save button in 'make gconfig'
- Improve the Kconfig documentation
- Fix a Kconfig bug regarding property visibility
- Fix build breakage for systems where 'sed' is not installed in /bin
- Fix a false warning about missing MODULE_DESCRIPTION()
* tag 'kbuild-fixes-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
modpost: do not warn about missing MODULE_DESCRIPTION() for vmlinux.o
kbuild: explicitly run mksysmap as sed script from link-vmlinux.sh
kconfig: remove wrong expr_trans_bool()
kconfig: doc: document behavior of 'select' and 'imply' followed by 'if'
kconfig: doc: fix a typo in the note about 'imply'
kconfig: gconf: give a proper initial state to the Save button
kconfig: remove unneeded code for user-supplied values being out of range
projects / linux-2.6-block.git / log