Danilo Krummrich [Thu, 26 Jan 2023 00:28:44 +0000 (01:28 +0100)]
dma-buf: actually set signaling bit for private stub fences
In dma_fence_allocate_private_stub() set the signaling bit of the newly
allocated private stub fence rather than the signaling bit of the
shared dma_fence_stub.
Fixes:
c85d00d4fd8b ("dma-buf: set signaling bit for the stub fence")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230126002844.339593-1-dakr@redhat.com
Dan Carpenter [Thu, 26 Jan 2023 09:28:44 +0000 (12:28 +0300)]
drm/simpledrm: Fix an NULL vs IS_ERR() bug
The devm_memremap() function doesn't return NULL, it returns error
pointers.
Fixes:
9a10c7e6519b ("drm/simpledrm: Add support for system memory framebuffers")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y9JHzImRcUaa0mi1@kili
Randy Dunlap [Tue, 24 Jan 2023 23:34:42 +0000 (15:34 -0800)]
drm/bridge: Kconfig: fix a spelling mistake
Correct a spelling mistake (reported by codespell).
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
--
drivers/gpu/drm/bridge/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124233442.22305-1-rdunlap@infradead.org
Dmitry Baryshkov [Tue, 24 Jan 2023 10:45:48 +0000 (12:45 +0200)]
drm/probe_helper: sort out poll_running vs poll_enabled
There are two flags attemting to guard connector polling:
poll_enabled and poll_running. While poll_enabled semantics is clearly
defined and fully adhered (mark that drm_kms_helper_poll_init() was
called and not finalized by the _fini() call), the poll_running flag
doesn't have such clearliness.
This flag is used only in drm_helper_probe_single_connector_modes() to
guard calling of drm_kms_helper_poll_enable, it doesn't guard the
drm_kms_helper_poll_fini(), etc. Change it to only be set if the polling
is actually running. Tie HPD enablement to this flag.
This fixes the following warning reported after merging the HPD series:
Hot plug detection already enabled
WARNING: CPU: 2 PID: 9 at drivers/gpu/drm/drm_bridge.c:1257 drm_bridge_hpd_enable+0x94/0x9c [drm]
Modules linked in: videobuf2_memops snd_soc_simple_card snd_soc_simple_card_utils fsl_imx8_ddr_perf videobuf2_common snd_soc_imx_spdif adv7511 etnaviv imx8m_ddrc imx_dcss mc cec nwl_dsi gov
CPU: 2 PID: 9 Comm: kworker/u8:0 Not tainted 6.2.0-rc2-15208-g25b283acd578 #6
Hardware name: NXP i.MX8MQ EVK (DT)
Workqueue: events_unbound deferred_probe_work_func
pstate:
60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drm_bridge_hpd_enable+0x94/0x9c [drm]
lr : drm_bridge_hpd_enable+0x94/0x9c [drm]
sp :
ffff800009ef3740
x29:
ffff800009ef3740 x28:
ffff000009331f00 x27:
0000000000001000
x26:
0000000000000020 x25:
ffff800001148ed8 x24:
ffff00000a8fe000
x23:
00000000fffffffd x22:
ffff000005086348 x21:
ffff800001133ee0
x20:
ffff00000550d800 x19:
ffff000005086288 x18:
0000000000000006
x17:
0000000000000000 x16:
ffff8000096ef008 x15:
97ffff2891004260
x14:
2a1403e194000000 x13:
97ffff2891004260 x12:
2a1403e194000000
x11:
7100385f29400801 x10:
0000000000000aa0 x9 :
ffff800008112744
x8 :
ffff000000250b00 x7 :
0000000000000003 x6 :
0000000000000011
x5 :
0000000000000000 x4 :
ffff0000bd986a48 x3 :
0000000000000001
x2 :
0000000000000000 x1 :
0000000000000000 x0 :
ffff000000250000
Call trace:
drm_bridge_hpd_enable+0x94/0x9c [drm]
drm_bridge_connector_enable_hpd+0x2c/0x3c [drm_kms_helper]
drm_kms_helper_poll_enable+0x94/0x10c [drm_kms_helper]
drm_helper_probe_single_connector_modes+0x1a8/0x510 [drm_kms_helper]
drm_client_modeset_probe+0x204/0x1190 [drm]
__drm_fb_helper_initial_config_and_unlock+0x5c/0x4a4 [drm_kms_helper]
drm_fb_helper_initial_config+0x54/0x6c [drm_kms_helper]
drm_fbdev_client_hotplug+0xd0/0x140 [drm_kms_helper]
drm_fbdev_generic_setup+0x90/0x154 [drm_kms_helper]
dcss_kms_attach+0x1c8/0x254 [imx_dcss]
dcss_drv_platform_probe+0x90/0xfc [imx_dcss]
platform_probe+0x70/0xcc
really_probe+0xc4/0x2e0
__driver_probe_device+0x80/0xf0
driver_probe_device+0xe0/0x164
__device_attach_driver+0xc0/0x13c
bus_for_each_drv+0x84/0xe0
__device_attach+0xa4/0x1a0
device_initial_probe+0x1c/0x30
bus_probe_device+0xa4/0xb0
deferred_probe_work_func+0x90/0xd0
process_one_work+0x200/0x474
worker_thread+0x74/0x43c
kthread+0xfc/0x110
ret_from_fork+0x10/0x20
---[ end trace
0000000000000000 ]---
Reported-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Fixes:
c8268795c9a9 ("drm/probe-helper: enable and disable HPD on connectors")
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Acked-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Tested-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Tested-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124104548.3234554-2-dmitry.baryshkov@linaro.org
Dmitry Baryshkov [Tue, 24 Jan 2023 10:45:47 +0000 (12:45 +0200)]
drm/probe_helper: extract two helper functions
Extract drm_kms_helper_enable_hpd() and drm_kms_helper_disable_hpd(),
two helpers that enable and disable HPD handling on all device's
connectors.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124104548.3234554-1-dmitry.baryshkov@linaro.org
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:15 +0000 (21:04 +0100)]
drm/fbdev-generic: Rename struct fb_info 'fbi' to 'info'
The generic fbdev emulation names variables of type struct fb_info
both 'fbi' and 'info'. The latter seems to be more common in fbdev
code, so name fbi accordingly.
Also replace the duplicate variable in drm_fbdev_fb_destroy().
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-11-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:14 +0000 (21:04 +0100)]
drm/fbdev-generic: Inline clean-up helpers into drm_fbdev_fb_destroy()
The fbdev framebuffer cleanup in drm_fbdev_fb_destroy() calls
drm_fbdev_release() and drm_fbdev_cleanup(). Inline both into the
caller. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-10-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:13 +0000 (21:04 +0100)]
drm/fbdev-generic: Minimize client unregistering
For uninitialized framebuffers, only release the DRM client and
free the fbdev memory. Do not attempt to clean up the framebuffer.
DRM fbdev clients have a two-step initialization: first create
the DRM client; then create the framebuffer device on the first
successful hotplug event. In cases where the client never creates
the framebuffer, only the client state needs to be released. We
can detect which case it is, full or client-only cleanup, by
looking at the presence of fb_helper's info field.
v3:
* fix typo in commit message (Javier)
* release client before unpreparing fbdev
v2:
* remove test for (fbi != NULL) in drm_fbdev_cleanup() (Sam)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-9-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:12 +0000 (21:04 +0100)]
drm/fbdev-generic: Minimize hotplug error handling
Call drm_fb_helper_fini() in the generic-fbdev hotplug helper
to revert the effects of drm_fb_helper_init(). No full cleanup
is required.
v3:
* fix error in commit message (Javier)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-8-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:11 +0000 (21:04 +0100)]
drm/fb-helper: Initialize fb-helper's preferred BPP in prepare function
Initialize the fb-helper's preferred_bpp field early from within
drm_fb_helper_prepare(); instead of the later client hot-plugging
callback. This simplifies the generic fbdev setup function.
No real changes, but all drivers' fbdev code has to be adapted.
v3:
* build with CONFIG_DRM_FBDEV_EMULATION unset (kernel test bot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-7-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:10 +0000 (21:04 +0100)]
drm/fb-helper: Remove preferred_bpp parameter from fbdev internals
Store the console's preferred BPP value in struct drm_fb_helper
and remove the respective function parameters from the internal
fbdev code.
The BPP value is only required as a fallback and will now always
be available in the fb-helper instance.
No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-6-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:09 +0000 (21:04 +0100)]
drm/fbdev-generic: Initialize fb-helper structure in generic setup
Initialize the fb-helper structure immediately after its allocation
in drm_fbdev_generic_setup(). That will make it easier to fill it with
driver-specific values, such as the preferred BPP.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-5-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:08 +0000 (21:04 +0100)]
drm/fb-helper: Introduce drm_fb_helper_unprepare()
Move the fb-helper clean-up code into drm_fb_helper_unprepare(). No
functional changes.
v2:
* declare as static inline (kernel test robot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-4-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:07 +0000 (21:04 +0100)]
drm/client: Add hotplug_failed flag
Signal failed hotplugging with a flag in struct drm_client_dev. If set,
the client helpers will not further try to set up the fbdev display.
This used to be signalled with a combination of cleared pointers in
struct drm_fb_helper, which prevents us from initializing these pointers
early after allocation.
The change also harmonizes behavior among DRM clients. Additional DRM
clients will now handle failed hotplugging like fbdev does.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-3-tzimmermann@suse.de
Thomas Zimmermann [Wed, 25 Jan 2023 20:04:06 +0000 (21:04 +0100)]
drm/client: Test for connectors before sending hotplug event
Test for connectors in the client code and remove a similar test
from the generic fbdev emulation. Do nothing if the test fails.
Not having connectors indicates a driver bug.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-2-tzimmermann@suse.de
Deepak R Varma [Wed, 25 Jan 2023 15:07:14 +0000 (20:37 +0530)]
drm/nouveau/devinit: Convert function disable() to be void
The current design of callback function disable() of struct
nvkm_devinit_func is defined to return a u64 value. In its implementation
in the driver modules, the function always returns a fixed value 0. Hence
the design and implementation of this function should be enhanced to return
void instead of a fixed value. This change also eliminates untouched
return variables.
The change is identified using the returnvar.cocci Coccinelle semantic
patch script.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y9FFoooIXjlr+UP1@ubun2204.myguest.virtualbox.org
Thomas Zimmermann [Wed, 25 Jan 2023 20:12:51 +0000 (21:12 +0100)]
Merge drm/drm-next into drm-misc-next
Backmerging to sync with other DRM trees.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Christian König [Wed, 25 Jan 2023 15:49:02 +0000 (16:49 +0100)]
drm/ttm: revert "stop allocating dummy resources during BO creation"
This reverts commit
00984ad39599bb2a1e6ec5d4e9c75a749f7f45c9.
It seems to still breka i915.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125155023.105584-1-christian.koenig@amd.com
Christian König [Wed, 25 Jan 2023 15:48:36 +0000 (16:48 +0100)]
drm/ttm: revert "stop allocating a dummy resource for pipelined gutting"
This reverts commit
4110872b8115aab2adb3a52149c144d8465440de.
This still seems to break i915.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125155023.105584-1-christian.koenig@amd.com
Christian König [Wed, 25 Jan 2023 16:14:37 +0000 (17:14 +0100)]
drm/ttm: revert "prevent moving of pinned BOs"
This reverts commit
b49323aa35d502b0d9a7950327f30a1a52eae534.
This still seems to break i915.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125155023.105584-1-christian.koenig@amd.com
Colin Ian King [Fri, 20 Jan 2023 09:28:42 +0000 (09:28 +0000)]
accel/ivpu: Fix spelling mistake "tansition" -> "transition"
There are spelling mistakes in two ivpu_err error messages. Fix them.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120092842.79238-1-colin.i.king@gmail.com
Christian König [Tue, 13 Dec 2022 09:07:36 +0000 (10:07 +0100)]
drm/ttm: prevent moving of pinned BOs
We have checks for this in the individual drivers move callback, but
it's probably better to generally forbid that on a higher level.
Also stops exporting ttm_resource_compat() since that's not necessary
any more after removing the extra checks in vmwgfx.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124125726.13323-4-christian.koenig@amd.com
Christian König [Thu, 17 Feb 2022 15:51:44 +0000 (16:51 +0100)]
drm/ttm: stop allocating a dummy resource for pipelined gutting
That should not be necessary any more when drivers should at least be
able to handle a move without a resource.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124125726.13323-3-christian.koenig@amd.com
Christian König [Thu, 17 Feb 2022 15:29:43 +0000 (16:29 +0100)]
drm/ttm: stop allocating dummy resources during BO creation
That should not be necessary any more when drivers should at least be
able to handle the move without a resource.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124125726.13323-2-christian.koenig@amd.com
Christian König [Thu, 1 Sep 2022 12:49:30 +0000 (13:49 +0100)]
drm/i915: audit bo->resource usage v3
Make sure we can at least move and alloc TT objects without backing store.
v2: clear the tt object even when no resource is allocated.
v3: add Matthews changes for i915 as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230124125726.13323-1-christian.koenig@amd.com
Dave Airlie [Wed, 25 Jan 2023 02:14:07 +0000 (12:14 +1000)]
Merge tag 'drm-misc-next-2023-01-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.3:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
* EDID: Improved mode parsing and refactoring
* fbdev: Cleanups
* format-helper: Add conversion from XRGB8888 to XBGR8888 and ABGR8888
Driver Changes:
* accel/ivpu: Add driver for Intel VPU accelerator
* bridge: Support i.MX93 LDB plus DT bindings
* exynos: Fixes
* panel: vtdr6130: Fixes; Support AUO A030JTN01 plus DT bindings
* simpledrm: Support system-memory framebuffers plus DT bindings
* ssd130x: Fix sparse warning
Signed-off-by: Dave Airlie <airlied@redhat.com>
# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmPQN9YACgkQaA3BHVML
# eiNmmQf/bTV3oaMo55i3tYxhMCWYDtPVk+GGglDAykW7Lid8pvy6mJqJoW6uvgQF
# c6CcoY+6yG2WvnVLhXyhPaACiG5weQSdu3S/DdZ2nuJCb50YCwWNNKcu3qYnLVlz
# 2NQ/s0HN+Xvvy76GJFNarKlxSNADPWCNJ8wExAdBkWr7q8NiDfsWuMGrQRQORrm3
# zEkSJPKtWNHa+vmsQOO9yebD0LFx97CoU40FrVXZTtF0FugGIXjiknQwekzuFxdY
# fGBiFKsI+Y3s51gAppbmRRJ0jGLj3KDF5S+5GM8FNbgJQF67Wxttl/YtY6lJGcsa
# l0vpRoCe1ilhNVvoikzAu7UewkPKKA==
# =GLLt
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 25 Jan 2023 05:56:06 AEST
# gpg: using RSA key
7217FBAC8CE9CF6344A168E5680DC11D530B7A23
# gpg: Can't check signature: No public key
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y9A5ceDknyQixM3R@linux-uq9g
Dave Airlie [Wed, 25 Jan 2023 02:07:53 +0000 (12:07 +1000)]
Merge tag 'amd-drm-next-6.3-2023-01-20' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.3-2023-01-20:
amdgpu:
- Secure display fixes
- Fix scaling
- Misc code cleanups
- Display BW alloc logic updates
- DCN 3.2 fixes
- Fix power reporting on certain firmwares for CZN/RN
- SR-IOV fixes
- Link training cleanup and code rework
- HDCP fixes
- Reserved VMID fix
- Documentation updates
- Colorspace fixes
- RAS updates
- GC11.0 fixes
- VCN instance harvesting fixes
- DCN 3.1.4/5 workarounds for S/G displays
- Add PCIe info to the INFO IOCTL
amdkfd:
- XNACK fix
UAPI:
- Add PCIe gen/lanes info to the amdgpu INFO IOCTL
Nesa ultimately plans to use this to make decisions about buffer placement optimizations
Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120234523.7610-1-alexander.deucher@amd.com
Daniel Vetter [Tue, 24 Jan 2023 16:36:29 +0000 (17:36 +0100)]
Merge tag 'drm-misc-next-2023-01-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for $kernel-version:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
* Cleanup unneeded include statements wrt <linux/fb.h>, <drm/drm_fb_helper.h>
and <drm/drm_crtc_helper.h>
* Remove unused helper DRM_DEBUG_KMS_RATELIMITED()
* fbdev: Remove obsolete aperture field from struct fb_device, plus
driver cleanups; Remove unused flag FBINFO_MISC_FIRMWARE
* MIPI-DSI: Fix brightness, plus rsp. driver updates
* scheduler: Deprecate drm_sched_resubmit_jobs()
* ttm: Fix MIPS build; Remove ttm_bo_wait(); Documentation fixes
Driver Changes:
* Remove obsolete drivers for userspace modesetting i810, mga, r128,
savage, sis, tdfx, via
* bridge: Support CDNS DSI J721E, plus DT bindings; lt9611: Various
fixes and improvements; sil902x: Various fixes; Fixes
* nouveau: Removed support for legacy ioctls; Replace zero-size array;
Cleanups
* panel: Fixes
* radeon: Use new DRM logging helpers
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y8kDk5YX7Yz3eRhM@linux-uq9g
Daniel Vetter [Tue, 24 Jan 2023 15:06:38 +0000 (16:06 +0100)]
Merge tag 'drm-intel-gt-next-2023-01-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes:
Fixes/improvements/new stuff:
- Fix workarounds on Gen2-3 (Tvrtko Ursulin)
- Fix HuC delayed load memory leaks (Daniele Ceraolo Spurio)
- Fix a BUG caused by impendance mismatch in dma_fence_wait_timeout and GuC (Janusz Krzysztofik)
- Add DG2 workarounds Wa_18018764978 and Wa_18019271663 (Matt Atwood)
- Apply recommended L3 hashing mask tuning parameters (Gen12+) (Matt Roper)
- Improve suspend / resume times with VT-d scanout workaround active (Andi Shyti, Chris Wilson)
- Silence misleading "mailbox access failed" warning in snb_pcode_read (Ashutosh Dixit)
- Fix null pointer dereference on HSW perf/OA (Umesh Nerlige Ramappa)
- Avoid trampling the ring during buffer migration (and selftests) (Chris Wilson, Matthew Auld)
- Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state (Matthew Auld)
- More fixing of DG2 visual corruption by not forgetting to copy CCS aux state of backup objects (Matthew Auld)
- Fix TLB invalidation for Gen12.50 video and compute engines (Andrzej Hajda)
- Limit Wa_22012654132 to just specific steppings (Matt Roper)
- Fix userspace crashes due eviction not working under lock contention after the object locking conversion (Matthew Auld)
- Avoid double free is user deploys a corrupt GuC firmware (John Harrison)
- Fix 32-bit builds by using "%zu" to format size_t (Nirmoy Das)
- Fix a possible BUG in TTM async unbind due not reserving enough fence slots (Nirmoy Das)
- Fix potential use after free by not exposing the GEM context id to userspace too early (Rob Clark)
- Show clamped PL1 limit to the user (hwmon) (Ashutosh Dixit)
- Workaround unreliable reset on Jasperlake (Chris Wilson)
- Cover rest of SVG unit MCR registers (Gustavo Sousa)
- Avoid PXP log spam on platforms which do not support the feature (Alan Previn)
- Re-disable RC6p on Sandy Bridge to avoid GPU hangs and visual glitches (Sasa Dragic)
Future platform enablement:
- Manage uncore->lock while waiting on MCR register (Matt Roper)
- Enable Idle Messaging for GSC CS (Vinay Belgaumkar)
- Only initialize GSC in tile 0 (José Roberto de Souza)
- Media GT and Render GT share common GGTT (Aravind Iddamsetty)
- Add dedicated MCR lock (Matt Roper)
- Implement recommended caching policy (PVC) (Wayne Boyer)
- Add hardware-level lock for steering (Matt Roper)
- Check full IP version when applying hw steering semaphore (Matt Roper)
- Enable GuC GGTT invalidation from the start (Daniele Ceraolo Spurio)
- MTL GSC firmware support (Daniele Ceraolo Spurio, Jonathan Cavitt)
- MTL OA support (Umesh Nerlige Ramappa)
- MTL initial gt workarounds (Matt Roper)
Driver refactors:
- Hold forcewake and MCR lock over PPAT setup (Matt Roper)
- Acquire fw before loop in intel_uncore_read64_2x32 (Umesh Nerlige Ramappa)
- GuC filename cleanups and use submission API version number (John Harrison)
- Promote pxp subsystem to top-level of i915 (Alan Previn)
- Finish proofing the code agains object size overflows (Chris Wilson, Gwan-gyeong Mun)
- Start adding module oriented dmesg output (John Harrison)
Miscellaneous:
- Correct kerneldoc for intel_gt_mcr_wait_for_reg() (Matt Roper)
- Bump up sample period for busy stats selftest (Umesh Nerlige Ramappa)
- Make GuC default_lists const data (Jani Nikula)
- Fix table order verification to check all FW types (John Harrison)
- Remove some limited use register access wrappers (Jani Nikula)
- Remove struct_member macro (Andrzej Hajda)
- Remove hardcoded value with a macro (Nirmoy Das)
- Use helper func to find out map type (Nirmoy Das)
- Fix a static analysis warning (John Harrison)
- Consolidate VMA active tracking helpers (Andrzej Hajda)
- Do not cover all future platforms in TLB invalidation (Tvrtko Ursulin)
- Replace zero-length arrays with flexible-array members (Gustavo A. R. Silva)
- Unwind hugepages to drop wakeref on error (Chris Wilson)
- Remove a couple of superfluous i915_drm.h includes (Jani Nikula)
Merges:
- Merge drm/drm-next into drm-intel-gt-next (Rodrigo Vivi)
danvet: Fix up merge conflict in intel_uc_fw.c, we ended up with 2
copies of try_firmware_load() somehow.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y8fW2Ny1B1hZ5ZmF@tursulin-desk
Javier Martinez Canillas [Sat, 21 Jan 2023 19:09:30 +0000 (20:09 +0100)]
drm/ssd130x: Silence a `dubious: x & !y` warning
The sparse tool complains with the following warning:
$ make M=drivers/gpu/drm/solomon/ C=2
CC [M] drivers/gpu/drm/solomon/ssd130x.o
CHECK drivers/gpu/drm/solomon/ssd130x.c
drivers/gpu/drm/solomon/ssd130x.c:363:21: warning: dubious: x & !y
This seems to be a false positive in my opinion but still we can silence
the tool while making the code easier to read. Let's also add a comment,
to explain why the "com_seq" logical not is used rather than its value.
Reported-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230121190930.2804224-1-javierm@redhat.com
Javier Martinez Canillas [Sat, 21 Jan 2023 19:24:16 +0000 (20:24 +0100)]
fbdev: Remove unused struct fb_deferred_io .first_io field
This optional callback was added in the commit
1f45f9dbb392 ("fb_defio:
add first_io callback") but it was never used by a driver. Let's remove
it since it's unlikely that will be used after a decade that was added.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230121192418.2814955-2-javierm@redhat.com
Thierry Reding [Fri, 20 Jan 2023 17:31:02 +0000 (18:31 +0100)]
drm/simpledrm: Support the XB24/AB24 format
Add XB24 and AB24 to the list of supported formats. The format helpers
support conversion to these formats and they are documented in the
simple-framebuffer device tree bindings.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-8-thierry.reding@gmail.com
Thierry Reding [Fri, 20 Jan 2023 17:31:01 +0000 (18:31 +0100)]
drm/format-helper: Support the AB24/XB24 formats
Add a conversion helper for the AB24 and XB24 formats to use in
drm_fb_blit().
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-7-thierry.reding@gmail.com
Thierry Reding [Fri, 20 Jan 2023 17:31:00 +0000 (18:31 +0100)]
drm/simpledrm: Add support for system memory framebuffers
Simple framebuffers can be set up in system memory, which cannot be
requested and/or I/O remapped using the I/O resource helpers. Add a
separate code path that obtains system memory framebuffers from the
reserved memory region referenced in the memory-region property.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-6-thierry.reding@gmail.com
Thierry Reding [Fri, 20 Jan 2023 17:30:59 +0000 (18:30 +0100)]
drm/simpledrm: Use struct iosys_map consistently
The majority of the driver already uses struct iosys_map to encapsulate
accesses to I/O remapped vs. system memory. Accesses via the screen base
pointer still use __iomem annotations, which can lead to inconsistencies
and conflicts with subsequent patches.
Convert the screen base to a struct iosys_map as well for consistency
and to avoid these issues.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-5-thierry.reding@gmail.com
Thierry Reding [Fri, 20 Jan 2023 17:30:58 +0000 (18:30 +0100)]
dt-bindings: reserved-memory: Support framebuffer reserved memory
Document the "framebuffer" compatible string for reserved memory nodes
to annotate reserved memory regions used for framebuffer carveouts.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-4-thierry.reding@gmail.com
Thierry Reding [Fri, 20 Jan 2023 17:30:57 +0000 (18:30 +0100)]
dt-bindings: display: simple-framebuffer: Document 32-bit BGR format
This is a variant of the 32-bit RGB format where the red and blue
components are swapped.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-3-thierry.reding@gmail.com
Thierry Reding [Fri, 20 Jan 2023 17:30:56 +0000 (18:30 +0100)]
dt-bindings: display: simple-framebuffer: Support system memory framebuffers
In order to support framebuffers residing in system memory, allow the
memory-region property to override the framebuffer memory specification
in the "reg" property.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-2-thierry.reding@gmail.com
Jani Nikula [Thu, 19 Jan 2023 16:18:57 +0000 (18:18 +0200)]
drm/edid: remove redundant _drm_connector_update_edid_property()
Realize that drm_edid_connector_update() and
_drm_connector_update_edid_property() are now the same thing. Drop the
latter.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/712cc299afe33d8f6279a15d5b0117aeeab88bb4.1674144945.git.jani.nikula@intel.com
Jani Nikula [Thu, 19 Jan 2023 16:18:56 +0000 (18:18 +0200)]
drm/edid: add separate drm_edid_connector_add_modes()
The original goal with drm_edid_connector_update() was to have a single
call for updating the connector and adding probed modes, in this order,
but that turned out to be problematic. Drivers that need to update the
connector in the .detect() callback would end up updating the probed
modes as well. Turns out the callback may be called so many times that
the probed mode list fills up without bounds, and this is amplified by
add_alternate_cea_modes() duplicating the CEA modes on every call,
actually running out of memory on some machines.
Kudos to Imre Deak <imre.deak@intel.com> for explaining this to me.
Go back to having separate drm_edid_connector_update() and
drm_edid_connector_add_modes() calls. The former may be called from
.detect(), .force(), or .get_modes(), but the latter only from
.get_modes().
Unlike drm_add_edid_modes(), have drm_edid_connector_add_modes() update
the probed modes from the EDID property instead of the passed in
EDID. This is mainly to enforce two things:
1) drm_edid_connector_update() must be called before
drm_edid_connector_add_modes().
Display info and quirks are needed for parsing the modes, and we
don't want to call update_display_info() again to ensure the info is
available, like drm_add_edid_modes() does.
2) The same EDID is used for both updating the connector and adding the
probed modes.
Fortunately, the change is easy, because no driver has actually adopted
drm_edid_connector_update(). Not even i915, and that's mainly because of
the problem described above.
Cc: Imre Deak <imre.deak@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e86fff1579f14ebf6334692526c8f6831cd02cac.1674144945.git.jani.nikula@intel.com
Jani Nikula [Thu, 19 Jan 2023 16:18:55 +0000 (18:18 +0200)]
drm/edid: refactor _drm_edid_connector_update() and rename
By moving update_display_info() out of _drm_edid_connector_update() we
make the function purely about adding modes. Rename accordingly.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e9880bbb2b5724d9aac88a90a31ba3ba9af9da3f.1674144945.git.jani.nikula@intel.com
Jani Nikula [Thu, 19 Jan 2023 16:18:54 +0000 (18:18 +0200)]
drm/edid: split HDMI VSDB info and mode parsing
Separate the parsing of display info and modes from the HDMI VSDB. This
is prerequisite work for overall better separation of the two parsing
steps.
The info parsing is about figuring out whether the sink supports HDMI
infoframes. Since they were added in HDMI 1.4, assume the sink supports
HDMI infoframes if it has the HDMI_Video_present bit set (introduced in
HDMI 1.4). For details, see commit
f1781e9bb2dd ("drm/edid: Allow HDMI
infoframe without VIC or S3D").
The logic is not exactly the same, but since it was somewhat heuristic
to begin with, assume this is close enough.
v2:
- Simplify to only check HDMI_Video_present bit (Ville)
- Drop cea_db_raw_size() helper (Ville)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/238e15f7ab15a86f7fd1812271dcaec9bc6e1506.1674144945.git.jani.nikula@intel.com
Liu Ying [Mon, 23 Jan 2023 02:14:49 +0000 (10:14 +0800)]
drm/bridge: fsl-ldb: Add i.MX93 LDB support
Same to i.MX8mp LDB, i.MX93 LDB is controlled by mediamix blk-ctrl
through LDB_CTRL and LVDS_CTRL registers. i.MX93 LDB supports only
one LVDS channel(channel 0) and it's LVDS_CTRL register bit1 is used
as LVDS_EN instead of CH1_EN. Add i.MX93 LDB support in the existing
i.MX8mp LDB bridge driver by adding i.MX93 LDB compatible string and
device data(to reflect different register offsets and LVDS_CTRL register
bit1 definition).
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230123021449.969243-3-victor.liu@nxp.com
Liu Ying [Mon, 23 Jan 2023 02:14:48 +0000 (10:14 +0800)]
dt-bindings: display: bridge: ldb: Add i.MX93 LDB
Same to i.MX8mp LDB, i.MX93 LDB is controlled by mediamix blk-ctrl
through 'ldb' register and 'lvds' register. Also, the 'ldb' clock
is required. i.MX93 LDB supports only one LVDS channel(channel 0,
a.k.a, LVDS Channel-A in the device tree binding documentation), while
i.MX8mp LDB supports at most two. Add i.MX93 LDB device tree binding
in the existing i.MX8mp LDB device tree binding documentation.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230123021449.969243-2-victor.liu@nxp.com
Christophe Branchereau [Sat, 21 Jan 2023 16:24:19 +0000 (17:24 +0100)]
drm/panel: Add driver for the AUO A030JTN01 TFT LCD
Add driver for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3
24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
interface.
Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230121162419.284523-3-cbranchereau@gmail.com
Paul Cercueil [Sat, 21 Jan 2023 16:24:18 +0000 (17:24 +0100)]
dt-bindings: display/panel: Add AUO A030JTN01
Add binding for the AUO A030JTN01 panel, which is a 320x480 3.0" 4:3
24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit
interface.
Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230121162419.284523-2-cbranchereau@gmail.com
Jagan Teki [Mon, 12 Dec 2022 14:57:45 +0000 (20:27 +0530)]
drm: exynos: dsi: Properly name HSA/HBP/HFP/HSE bits
HSA/HBP/HFP/HSE mode bits in Processor Reference Manuals specify
a naming conversion as 'disable mode bit' due to its bit definition,
0 = Enable and 1 = Disable.
For HSE bit, the i.MX 8M Mini/Nano/Plus Applications Processor
Reference Manual named this bit as 'HseDisableMode' but the bit
definition is quite opposite like
0 = Disables transfer
1 = Enables transfer
which clearly states that HSE is not a disable bit.
HSE is named as per the manual even though it is not a disable
bit however the driver logic for handling HSE is based on the
MIPI_DSI_MODE_VIDEO_HSE flag itself.
Cc: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20221212145745.15387-2-jagan@amarulasolutions.com
Jagan Teki [Mon, 12 Dec 2022 14:57:44 +0000 (20:27 +0530)]
drm: exynos: dsi: Fix MIPI_DSI*_NO_* mode flags
HFP/HBP/HSA/EOT_PACKET modes in Exynos DSI host specifies
0 = Enable and 1 = Disable.
The logic for checking these mode flags was correct before
the MIPI_DSI*_NO_* mode flag conversion.
This patch is trying to fix this MIPI_DSI*_NO_* mode flags handling
Exynos DSI host and update the mode_flags in relevant panel drivers.
Fixes:
0f3b68b66a6d ("drm/dsi: Add _NO_ to MIPI_DSI_* flags disabling features")
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Reported-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20221212145745.15387-1-jagan@amarulasolutions.com
John Stultz [Fri, 20 Jan 2023 06:09:56 +0000 (06:09 +0000)]
MAINTAINERS: Add Sumit Semwal and Yongqin Liu as reviwers for kirin DRM driver
I no longer have access to the HiKey boards, so while I'm happy to
review code, I wanted to add Sumit and Yongqin to the reviewers list
so they would get CC'ed on future changes and would be able to have
a chance to validate and provide Tested-by: tags
Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Tian Tao <tiantao6@hisilicon.com>
Cc: Yongqin Liu <yongqin.liu@linaro.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: kernel-team@android.com
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120060956.1244187-1-jstultz@google.com
Alex Deucher [Wed, 18 Jan 2023 21:07:10 +0000 (16:07 -0500)]
Documentation/gpu: update dGPU asic info table
Update to the latest launched dGPUs.
Link: https://www.amd.com/en/graphics/radeon-rx-graphics
Link: https://www.amd.com/en/graphics/amd-radeon-rx-laptops
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
ye xingchen [Wed, 18 Jan 2023 07:39:00 +0000 (15:39 +0800)]
drm/amd/display: remove duplicate included header files
resource.h is included more than once.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Marek Olšák [Sat, 24 Dec 2022 22:44:26 +0000 (17:44 -0500)]
drm/amdgpu: return the PCIe gen and lanes from the INFO ioctl
For computing PCIe bandwidth in userspace and troubleshooting PCIe
bandwidth issues. Note that this intentionally fills holes and padding
in drm_amdgpu_info_device.
Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20790
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Pierre-Eric Pelloux-Prayer [Thu, 12 Jan 2023 16:53:35 +0000 (17:53 +0100)]
drm/amdgpu: print bo inode number instead of ptr
This allows to correlate the infos printed by
/sys/kernel/debug/dri/n/amdgpu_gem_info to the ones found
in /proc/.../fdinfo and /sys/kernel/debug/dma_buf/bufinfo.
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tao Zhou [Thu, 19 Jan 2023 03:07:40 +0000 (11:07 +0800)]
drm/amdgpu: retire unused get_umc_v6_7_channel_index
Fix the following compile warning:
drivers/gpu/drm/amd/amdgpu/umc_v6_7.c:53:24: warning: unused function 'get_umc_v6_7_channel_index' [-Wunused-function]
static inline uint32_t get_umc_v6_7_channel_index(struct amdgpu_device *adev,
^
1 warning generated.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Tue, 17 Jan 2023 08:06:49 +0000 (16:06 +0800)]
drm/amdgpu: Optimize sdma ras block initialization code for sdma v4_0
Optimize sdma ras block initialization code for sdma v4_0.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Arnd Bergmann [Wed, 18 Jan 2023 16:06:27 +0000 (17:06 +0100)]
drm/amd/display: fix hdmi_encoded_link_bw definition
Some of the data structures are hidden when CONFIG_DRM_AMD_DC_DCN is
disabled, which leads to a link failure:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:234:21: error: 'union hdmi_encoded_link_bw' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
234 | const union hdmi_encoded_link_bw hdmi_encoded_link_bw)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:234:42: error: parameter 2 ('hdmi_encoded_link_bw') has incomplete type
234 | const union hdmi_encoded_link_bw hdmi_encoded_link_bw)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:232:17: error: function declaration isn't a prototype [-Werror=strict-prototypes]
232 | static uint32_t intersect_frl_link_bw_support(
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c: In function 'get_active_converter_info':
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1126:76: error: storage size of 'hdmi_encoded_link_bw' isn't known
1126 | union hdmi_encoded_link_bw hdmi_encoded_link_bw;
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1130:101: error: 'struct <anonymous>' has no member named 'MAX_ENCODED_LINK_BW_SUPPORT'
1130 | hdmi_color_caps.bits.MAX_ENCODED_LINK_BW_SUPPORT);
There is probably no need to hide the data structure, and removing
the #ifdef makes it build cleanly.
Fixes:
d5a43956b73b ("drm/amd/display: move dp capability related logic to link_dp_capability")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Arnd Bergmann [Wed, 18 Jan 2023 09:29:56 +0000 (10:29 +0100)]
drm/amd/display: fix dp_retrieve_lttpr_cap() return value
gcc-13 notices a mismatch between the return type of dp_retrieve_lttpr_cap()
and the returned value:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c: In function 'dp_retrieve_lttpr_cap':
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_capability.c:1465:24: error: implicit conversion from 'enum <anonymous>' to 'enum dc_status' [-Werror=enum-conversion]
1465 | return false;
| ^~~~~
Change the value to an actual dc_status code and remove the bogus
initialization that was apparently meant to get returned here.
Fixes:
b473bd5fc333 ("drm/amd/display: refine wake up aux in retrieve link caps")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Tue, 17 Jan 2023 07:44:25 +0000 (15:44 +0800)]
drm/amdgpu: Add sdma ras function on sdma v6_0_3
Add sdma ras function on sdma v6_0_3.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 18 Jan 2023 14:21:22 +0000 (09:21 -0500)]
drm/amd/display: disable S/G display on DCN 3.1.4
Causes flickering or white screens in some configurations.
Disable it for now until we can fix the issue.
Cc: roman.li@amd.com
Cc: yifan1.zhang@amd.com
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 18 Jan 2023 14:19:21 +0000 (09:19 -0500)]
drm/amd/display: disable S/G display on DCN 3.1.5
Causes flickering or white screens in some configurations.
Disable it for now until we can fix the issue.
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Cc: roman.li@amd.com
Cc: yifan1.zhang@amd.com
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Wed, 18 Jan 2023 22:47:11 +0000 (16:47 -0600)]
drm/amd: decrease message about missing PSP runtime database to debug
Laptops with APUs from a variety of manufacturers and generations
show a warning about a missing PSP runtime database.
As it's not required for PSP to dump this database into framebuffer,
decrease messages about it missing to debug.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Wed, 18 Jan 2023 22:47:09 +0000 (16:47 -0600)]
drm/amd/display: Decrease messaging about DP alt mode state to debug
Currently plugging in a USB-C device that issues an HPD will emit
a warning level message `DP Alt mode state on HPD: %d`.
This is needlessly noisy for most people, decrease it to debug so
that it can be turned on by dynamic debug as needed.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 13 Jan 2023 15:56:58 +0000 (10:56 -0500)]
drm/amdgpu/vcn4: fail to schedule IB for AV1 if VCN0 is harvested
Only VCN0 supports AV1.
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 13 Jan 2023 15:45:59 +0000 (10:45 -0500)]
drm/amdgpu/soc21: don't expose AV1 if VCN0 is harvested
Only VCN0 supports AV1.
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 13 Jan 2023 15:55:41 +0000 (10:55 -0500)]
drm/amdgpu/vcn3: fail to schedule IB for AV1 if VCN0 is harvested
Only VCN0 supports AV1.
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 13 Jan 2023 15:40:42 +0000 (10:40 -0500)]
drm/amdgpu/nv: don't expose AV1 if VCN0 is harvested
Only VCN0 supports AV1.
Reviewed-by: Leo Liu <leo.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Wed, 18 Jan 2023 13:40:57 +0000 (07:40 -0600)]
Documentation/gpu: Add Raphael to apu-asic-info-table
Raphael launched in 2022 but was missed to add to this table.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Wed, 18 Jan 2023 13:34:09 +0000 (07:34 -0600)]
Documentation/gpu: Add Mendocino to apu-asic-info-table
Mendocino launched in 2023 and uses the new naming scheme for APU
processors.
Link: https://community.amd.com/t5/corporate/announcing-new-model-numbers-for-2023-mobile-processors/ba-p/543985
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Wed, 18 Jan 2023 13:31:13 +0000 (07:31 -0600)]
Documentation/gpu: Update lines for GREEN_SARDINE and YELLOW_CARP
These products have launched, so add matching codenames.
Also AMD has announced that both of these products have new refresh
variants that launch in 2023 using the new naming scheme, so add
that information.
Link: https://community.amd.com/t5/corporate/announcing-new-model-numbers-for-2023-mobile-processors/ba-p/543985
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mario Limonciello [Wed, 18 Jan 2023 13:27:02 +0000 (07:27 -0600)]
Documentation/gpu: Add MP0 version to apu-asic-info-table
MP0 version is useful to know to figure out which firmware is intended
for a platform. Add a column for all supported APUs.
v2: squash in column fix (Mario)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Neil Armstrong [Thu, 19 Jan 2023 14:04:12 +0000 (15:04 +0100)]
drm/panel: vtdr6130: fix unused ret in visionox_vtdr6130_bl_update_status
Fix the following warning:
panel-visionox-vtdr6130.c:249:12: warning: 'ret' is used uninitialized [-Wuninitialized]
Fixes:
9402cde9347e ("drm/panel: vtdr6130: Use 16-bit brightness function")
Reported-by: Daniel Vetter <daniel@ffwll.ch>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230119-topic-sm8550-vtdr6130-fixup-v1-1-82c4fb008138@linaro.org
Jani Nikula [Wed, 4 Jan 2023 10:05:30 +0000 (12:05 +0200)]
drm/edid: move EDID BPC quirk application to update_display_info()
The BPC quirks are closer to home in update_display_info().
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8997e0fa3b0fd03c920e72d1dff24c0d96ff4dd0.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:29 +0000 (12:05 +0200)]
drm/edid: merge ELD handling to update_display_info()
Simplify display info update by merging ELD handling as well as clearing
of the data in update_display_info().
The connector->eld really should be moved under display_info altogether,
but that's for another time.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1f2e7424b998fbcdd9cea488e7d6d7cbb26c460f.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:28 +0000 (12:05 +0200)]
drm/edid: stop passing quirks around
Now that quirks are stored in display info, we can just look them up
using the connector instead of having to pass them around.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d55049dd9b2e48e63103f2dfa49bc9b25dd57f82.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:27 +0000 (12:05 +0200)]
drm/edid: store quirks in display info
Although the quirks are internal to EDID parsing, it'll be helpful to
store them in display info to avoid having to pass them around.
This will also help separate adding probed modes (which needs the
quirks) from updating display info.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/819b908f64ad2d158245917f436f24d33a65b95d.1672826282.git.jani.nikula@intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:23 +0000 (10:27 +0100)]
accel/ivpu: Add PM support
- Implement cold and warm firmware boot flows
- Add hang recovery support
- Add runtime power management support
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-8-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:22 +0000 (10:27 +0100)]
accel/ivpu: Add command buffer submission logic
Each of the user contexts has two command queues, one for compute engine
and one for the copy engine. Command queues are allocated and registered
in the device when the first job (command buffer) is submitted from
the user space to the VPU device. The userspace provides a list of
GEM buffer object handles to submit to the VPU, the driver resolves
buffer handles, pins physical memory if needed, increments ref count
for each buffer and stores pointers to buffer objects in
the ivpu_job objects that track jobs submitted to the device.
The VPU signals job completion with an asynchronous message that
contains the job id passed to firmware when the job was submitted.
Currently, the driver supports simple scheduling logic
where jobs submitted from user space are immediately pushed
to the VPU device command queues. In the future, it will be
extended to use hardware base scheduling and/or drm_sched.
Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-7-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:21 +0000 (10:27 +0100)]
accel/ivpu: Implement firmware parsing and booting
Read, parse and boot VPU firmware image.
Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-6-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:20 +0000 (10:27 +0100)]
accel/ivpu: Add IPC driver and JSM messages
The IPC driver is used to send and receive messages to/from firmware
running on the VPU.
The only supported IPC message format is Job Submission Model (JSM)
defined in vpu_jsm_api.h header.
Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-5-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:19 +0000 (10:27 +0100)]
accel/ivpu: Add GEM buffer object management
Adds four types of GEM-based BOs for the VPU:
- shmem
- internal
- prime
All types are implemented as struct ivpu_bo, based on
struct drm_gem_object. VPU address is allocated when buffer is created
except for imported prime buffers that allocate it in BO_INFO IOCTL due
to missing file_priv arg in gem_prime_import callback.
Internal buffers are pinned on creation, the rest of buffers types
can be pinned on demand (in SUBMIT IOCTL).
Buffer VPU address, allocated pages and mappings are released when the
buffer is destroyed.
Eviction mechanism is planned for future versions.
Add two new IOCTLs: BO_CREATE, BO_INFO
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-4-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:18 +0000 (10:27 +0100)]
accel/ivpu: Add Intel VPU MMU support
VPU Memory Management Unit is based on ARM MMU-600.
It allows the creation of multiple virtual address spaces for
the device and map noncontinuous host memory (there is no dedicated
memory on the VPU).
Address space is implemented as a struct ivpu_mmu_context, it has an ID,
drm_mm allocator for VPU addresses and struct ivpu_mmu_pgtable that
holds actual 3-level, 4KB page table.
Context with ID 0 (global context) is created upon driver initialization
and it's mainly used for mapping memory required to execute
the firmware.
Contexts with non-zero IDs are user contexts allocated each time
the devices is open()-ed and they map command buffers and other
workload-related memory.
Workloads executing in a given contexts have access only
to the memory mapped in this context.
This patch is has two main files:
- ivpu_mmu_context.c handles MMU page tables and memory mapping
- ivpu_mmu.c implements a driver that programs the MMU device
Co-developed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-3-jacek.lawrynowicz@linux.intel.com
Jacek Lawrynowicz [Tue, 17 Jan 2023 09:27:17 +0000 (10:27 +0100)]
accel/ivpu: Introduce a new DRM driver for Intel VPU
VPU stands for Versatile Processing Unit and it's a CPU-integrated
inference accelerator for Computer Vision and Deep Learning
applications.
The VPU device consist of following components:
- Buttress - provides CPU to VPU integration, interrupt, frequency and
power management.
- Memory Management Unit (based on ARM MMU-600) - translates VPU to
host DMA addresses, isolates user workloads.
- RISC based microcontroller - executes firmware that provides job
execution API for the kernel-mode driver
- Neural Compute Subsystem (NCS) - does the actual work, provides
Compute and Copy engines.
- Network on Chip (NoC) - network fabric connecting all the components
This driver supports VPU IP v2.7 integrated into Intel Meteor Lake
client CPUs (14th generation).
Module sources are at drivers/accel/ivpu and module name is
"intel_vpu.ko".
This patch includes only very besic functionality:
- module, PCI device and IRQ initialization
- register definitions and low level register manipulation functions
- SET/GET_PARAM ioctls
- power up without firmware
Co-developed-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Krystian Pradzynski <krystian.pradzynski@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117092723.60441-2-jacek.lawrynowicz@linux.intel.com
Thomas Zimmermann [Thu, 19 Jan 2023 09:56:12 +0000 (10:56 +0100)]
Merge drm/drm-next into drm-misc-next
Backmerging into drm-misc-next to get DRM accelerator infrastructure,
which is required by ipuv driver.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Jani Nikula [Wed, 4 Jan 2023 10:05:25 +0000 (12:05 +0200)]
drm/edid: add helper for HDMI VSDB audio latency field length
Add a helper for skipping the HDMI VSDB audio latency fields.
There's a functional change for HDMI VSDB blocks that do not respect the
spec: "I_Latency_Fields_Present shall be zero if Latency_Fields_Present
is zero". We assume this to hold when skipping the latency fields, and
ignore non-zero I_Latency_Fields_Present if Latency_Fields_Present is
zero.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/da4293203ef2ddeb0bf66a2bfdbc129ab609c543.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:24 +0000 (12:05 +0200)]
drm/edid: fix and clarify HDMI VSDB audio latency parsing
Add helpers for Latency_Fields_Present and I_Latency_Fields_Present
bits, and fix the parsing:
- Respect specification regarding "I_Latency_Fields_Present shall be
zero if Latency_Fields_Present is zero".
- Don't claim latency fields are present if the data block isn't big
enough to hold them.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/80426772a2d2e17bebf6f58d99b7d0cf6260c2d6.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:23 +0000 (12:05 +0200)]
drm/edid: split CTA Y420VDB info and mode parsing
Separate the parsing of display info and modes from the CTA
Y420VDB. This is prerequisite work for overall better separation of the
two parsing steps.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3bc5fe6650a6ce4249803f7192096764ea724e05.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:22 +0000 (12:05 +0200)]
drm/edid: refactor CTA Y420CMDB parsing
Now that we have pre-parsed CTA VDB VICs stored in info->vics, leverage
that to simplify CTA Y420CMDB parsing. Move updating the y420_cmdb_modes
bitmap to the display info parsing stage, instead of updating it during
add modes. This allows us to drop the intermediate y420_cmdb_map from
display info, and replace it with a local variable.
This is prerequisite work for overall better separation of the two
parsing steps (updating display info and adding modes).
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7a0e5e99a83f203b6a8981d263b89b2bb7d2fe15.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:21 +0000 (12:05 +0200)]
drm/edid: rename struct drm_display_info *display to *info
Rename the local variable to info for consistency.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d35a50c714e21869afcabfafd5c5e590936b791a.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:20 +0000 (12:05 +0200)]
drm/edid: use VIC in AVI infoframe if sink lists it in CTA VDB
Apparently there are HDMI 1.4 compatible displays out there that support
VICs from specs later than CTA-861-D, i.e. VIC > 64, although HDMI 1.4
references CTA-861-D only.
We try to avoid using VICs from the later specs in the AVI infoframes to
avoid upsetting sinks that conform to earlier specs.
However, it seems reasonable to do this when the sink claims it supports
the VIC. With the pre-parsed list of VICs handy, this is now trivial.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/6153
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: William Tseng <william.tseng@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/775124fd07a5b7892e869becc3dd8dadb328ae5f.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:19 +0000 (12:05 +0200)]
drm/edid: Use the pre-parsed VICs
Now that we have all the VICs in info->vics, use them to simplify access
based on VIC index, i.e. on the order of VICs in the EDID, and avoid
passing CTA VDB pointers around.
This also fixes the highly unlikely scenarios of a) multiple HDMI VSDBs,
and b) HDMI VSDB 3D modes using VIC indexes that span across multiple
CTA VDBs, and the combination of the two.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/30f1a97193171e70ec1c26c4b685d8930799b9a6.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:18 +0000 (12:05 +0200)]
drm/edid: parse VICs from CTA VDB early
A number of places need access to the VICs. Just parse them early for
easy access. Gracefully handle multiple CTA VDBs. It's unlikely to have
more than one, but the CTA-861 references "Video Data Block(s)", so err
on the safe side.
Start parsing them now, convert users in follow-up to have fewer moving
parts in one go.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7989b2b37837be68953c5d20afd3e93762bfd626.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:17 +0000 (12:05 +0200)]
drm/edid: fix parsing of 3D modes from HDMI VSDB
Commit
537d9ed2f6c1 ("drm/edid: convert add_cea_modes() to use cea db
iter") inadvertently moved the do_hdmi_vsdb_modes() call within the db
iteration loop, always passing NULL as the CTA VDB to
do_hdmi_vsdb_modes(), skipping a lot of stereo modes.
Move the call back outside of the loop.
This does mean only one CTA VDB and HDMI VSDB combination will be
handled, but it's an unlikely scenario to have more than one of either
block, and it was not accounted for before the regression either.
Fixes:
537d9ed2f6c1 ("drm/edid: convert add_cea_modes() to use cea db iter")
Cc: <stable@vger.kernel.org> # v6.0+
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/cf159b8816191ed595a3cb954acaf189c4528cc7.1672826282.git.jani.nikula@intel.com
Jani Nikula [Wed, 4 Jan 2023 10:05:16 +0000 (12:05 +0200)]
drm/edid: fix AVI infoframe aspect ratio handling
We try to avoid sending VICs defined in the later specs in AVI
infoframes to sinks that conform to the earlier specs, to not upset
them, and use 0 for the VIC instead. However, we do this detection and
conversion to 0 too early, as we'll need the actual VIC to figure out
the aspect ratio.
In particular, for a mode with 64:27 aspect ratio, 0 for VIC fails the
AVI infoframe generation altogether with -EINVAL.
Separate the VIC lookup from the "filtering", and postpone the
filtering, to use the proper VIC for aspect ratio handling, and the 0
VIC for the infoframe video code as needed.
Reported-by: William Tseng <william.tseng@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6153
References: https://lore.kernel.org/r/
20220920062316.43162-1-william.tseng@intel.com
Cc: <stable@vger.kernel.org>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c3e78cc6d01ed237f71ad0038826b08d83d75eef.1672826282.git.jani.nikula@intel.com
Arnd Bergmann [Tue, 17 Jan 2023 16:52:51 +0000 (17:52 +0100)]
vc4: fix build failure in vc4_dsi_dev_probe()
The bridge->of_node field is defined inside of an #ifdef, which
results in a build failure when compile-testing the vc4_dsi driver
without CONFIG_OF:
drivers/gpu/drm/vc4/vc4_dsi.c: In function 'vc4_dsi_dev_probe':
drivers/gpu/drm/vc4/vc4_dsi.c:1822:20: error: 'struct drm_bridge' has no member named 'of_node'
1822 | dsi->bridge.of_node = dev->of_node;
Add another #ifdef in the place it is used in. Alternatively we
could consider dropping the #ifdef in the struct definition
and all other users.
Fixes:
78df640394cd ("drm/vc4: dsi: Convert to using a bridge instead of encoder")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117165258.1979922-1-arnd@kernel.org
Randy Dunlap [Tue, 17 Jan 2023 07:02:24 +0000 (23:02 -0800)]
drm/connector: fix a kernel-doc bad line warning
Building the kernel documentation causes this warning 7 times.
Fix it by adding a " *" line instead of a blank line.
drivers/gpu/drm/drm_connector.c:1849: warning: bad line:
Fixes:
7d63cd8526f1 ("drm/connector: Add TV standard property")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
CC: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117070224.30751-1-rdunlap@infradead.org
Randy Dunlap [Tue, 17 Jan 2023 07:02:16 +0000 (23:02 -0800)]
drm/atomic-helper: fix kernel-doc problems
Fix a kernel-doc warning and other kernel-doc formatting for
drm_atomic_helper_connect_tv_check().
drivers/gpu/drm/drm_atomic_state_helper.c:560: warning: Cannot understand * @drm_atomic_helper_connector_tv_check: Validate an analog TV connector state
on line 560 - I thought it was a doc line
Fixes:
5a28cefda3a9 ("drm/atomic-helper: Add an analog TV atomic_check implementation")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Maxime Ripard <maxime@cerno.tech>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
CC: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117070216.30318-1-rdunlap@infradead.org
Alexander Stein [Thu, 8 Dec 2022 06:55:38 +0000 (07:55 +0100)]
drm: bridge: ldb: Warn if LDB clock does not match requested link frequency
The LDB clock needs to be exactly 7-times the pixel clock used by the
display.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221208065538.1753666-1-alexander.stein@ew.tq-group.com
Biju Das [Tue, 22 Nov 2022 19:54:13 +0000 (19:54 +0000)]
dt-bindings: display: bridge: renesas,rzg2l-mipi-dsi: Document RZ/V2L support
Document RZ/V2L DSI bindings. RZ/V2L MIPI DSI is identical to one found on
the RZ/G2L SoC. No driver changes are required as generic compatible
string "renesas,rzg2l-mipi-dsi" will be used as a fallback.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221122195413.1882486-1-biju.das.jz@bp.renesas.com
Alexander Stein [Tue, 17 Jan 2023 10:59:03 +0000 (11:59 +0100)]
drm/bridge: sii902x: Use dev_err_probe
This helps figuring out why the device probe is deferred.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230117105903.2068235-1-alexander.stein@ew.tq-group.com
Wadim Egorov [Wed, 28 Dec 2022 14:57:04 +0000 (15:57 +0100)]
drm/bridge: sii902x: Allow reset line to be tied to a sleepy GPIO controller
Switch to gpiod_set_value_cansleep() in sii902x_reset().
This is relevant if the reset line is tied to a I2C GPIO
controller.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221228145704.939801-1-w.egorov@phytec.de
projects / platform / kernel / linux-starfive.git / log