Biju Das [Thu, 22 Feb 2024 11:26:43 +0000 (11:26 +0000)]
drm: renesas: rz-du: Fix redefinition errors related to rzg2l_du_vsp_*()
CONFIG_DRM_RCAR_VSP is related to R-Car and not related to RZ/G2L
specific. This caused the below build issue. Fix this errors by replacing
CONFIG_DRM_RCAR_VSP->CONFIG_VIDEO_RENESAS_VSP1. While at it, use
IS_ENABLED() macro.
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:47:6: error: redefinition of 'rzg2l_du_vsp_enable'
47 | void rzg2l_du_vsp_enable(struct rzg2l_du_crtc *crtc)
| ^~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h:18,
from drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:30:
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:72:20: note: previous definition of 'rzg2l_du_vsp_enable' with type 'void(struct rzg2l_du_crtc *)'
72 | static inline void rzg2l_du_vsp_enable(struct rzg2l_du_crtc *crtc) { };
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:61:6: error: redefinition of 'rzg2l_du_vsp_disable'
61 | void rzg2l_du_vsp_disable(struct rzg2l_du_crtc *crtc)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:73:20: note: previous definition of 'rzg2l_du_vsp_disable' with type 'void(struct rzg2l_du_crtc *)'
73 | static inline void rzg2l_du_vsp_disable(struct rzg2l_du_crtc *crtc) { };
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:66:6: error: redefinition of 'rzg2l_du_vsp_atomic_flush'
66 | void rzg2l_du_vsp_atomic_flush(struct rzg2l_du_crtc *crtc)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:74:20: note: previous definition of 'rzg2l_du_vsp_atomic_flush' with type 'void(struct rzg2l_du_crtc *)'
74 | static inline void rzg2l_du_vsp_atomic_flush(struct rzg2l_du_crtc *crtc) { };
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:76:19: error: redefinition of 'rzg2l_du_vsp_get_drm_plane'
76 | struct drm_plane *rzg2l_du_vsp_get_drm_plane(struct rzg2l_du_crtc *crtc,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:75:33: note: previous definition of 'rzg2l_du_vsp_get_drm_plane' with type 'struct drm_plane *(struct rzg2l_du_crtc *, unsigned int)'
75 | static inline struct drm_plane *rzg2l_du_vsp_get_drm_plane(struct rzg2l_du_crtc *crtc,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:302:5: error: redefinition of 'rzg2l_du_vsp_init'
302 | int rzg2l_du_vsp_init(struct rzg2l_du_vsp *vsp, struct device_node *np,
| ^~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:66:19: note: previous definition of 'rzg2l_du_vsp_init' with type 'int(struct rzg2l_du_vsp *, struct device_node *, unsigned int)'
66 | static inline int rzg2l_du_vsp_init(struct rzg2l_du_vsp *vsp, struct device_node *np,
| ^~~~~~~~~~~~~~~~~
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20240222124610.383e1ce3@canb.auug.org.au/T/#u Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support") Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240222112643.110326-1-biju.das.jz@bp.renesas.com
Erik Kurzinger [Fri, 19 Jan 2024 16:32:08 +0000 (08:32 -0800)]
drm/syncobj: call might_sleep before waiting for fence submission
If either the DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT or
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE flags are passed to
drm_syncobj_array_wait_timeout, the function might sleep if the fence at
one of the given timeline points has not yet been submitted. Therefore,
we should call might_sleep in that case to catch potential bugs.
Erik Kurzinger [Fri, 19 Jan 2024 16:32:07 +0000 (08:32 -0800)]
drm/syncobj: reject invalid flags in drm_syncobj_find_fence
The only flag that is meaningful to drm_syncobj_find_fence is
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT. It should return -EINVAL for any
other flag bits.
Erik Kurzinger [Fri, 19 Jan 2024 16:32:06 +0000 (08:32 -0800)]
drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set
When waiting for a syncobj timeline point whose fence has not yet been
submitted with the WAIT_FOR_SUBMIT flag, a callback is registered using
drm_syncobj_fence_add_wait and the thread is put to sleep until the
timeout expires. If the fence is submitted before then,
drm_syncobj_add_point will wake up the sleeping thread immediately which
will proceed to wait for the fence to be signaled.
However, if the WAIT_AVAILABLE flag is used instead,
drm_syncobj_fence_add_wait won't get called, meaning the waiting thread
will always sleep for the full timeout duration, even if the fence gets
submitted earlier. If it turns out that the fence *has* been submitted
by the time it eventually wakes up, it will still indicate to userspace
that the wait completed successfully (it won't return -ETIME), but it
will have taken much longer than it should have.
To fix this, we must call drm_syncobj_fence_add_wait if *either* the
WAIT_FOR_SUBMIT flag or the WAIT_AVAILABLE flag is set. The only
difference being that with WAIT_FOR_SUBMIT we will also wait for the
fence to be signaled after it has been submitted while with
WAIT_AVAILABLE we will return immediately.
IGT test patch: https://lists.freedesktop.org/archives/igt-dev/2024-January/067537.html
Fixes: 01d6c3578379 ("drm/syncobj: add support for timeline point wait v8") Signed-off-by: Erik Kurzinger <ekurzinger@nvidia.com> Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Simon Ser <contact@emersion.fr> Link: https://patchwork.freedesktop.org/patch/msgid/20240119163208.3723457-1-ekurzinger@nvidia.com
Biju Das [Sun, 18 Feb 2024 16:48:38 +0000 (16:48 +0000)]
drm: renesas: Add RZ/G2L DU Support
The LCD controller is composed of Frame Compression Processor (FCPVD),
Video Signal Processor (VSPD), and Display Unit (DU).
It has DPI/DSI interfaces and supports a maximum resolution of 1080p
along with 2 RPFs to support the blending of two picture layers and
raster operations (ROPs).
The DU module is connected to VSPD. Add RZ/G2L DU support for RZ/G2L
alike SoCs.
Biju Das [Sun, 18 Feb 2024 16:48:36 +0000 (16:48 +0000)]
dt-bindings: display: Document Renesas RZ/G2L DU bindings
The RZ/G2L LCD controller is composed of Frame Compression Processor
(FCPVD), Video Signal Processor (VSPD), and Display Unit (DU).
The DU module supports the following hardware features
− Display Parallel Interface (DPI) and MIPI LINK Video Interface
− Display timing master
− Generates video timings
− Selecting the polarity of output DCLK, HSYNC, VSYNC, and DE
− Supports Progressive
− Input data format (from VSPD): RGB888, RGB666
− Output data format: same as Input data format
− Supporting Full HD (1920 pixels x 1080 lines) for MIPI-DSI Output
− Supporting WXGA (1280 pixels x 800 lines) for Parallel Output
This patch documents the DU module found on RZ/G2L LCDC.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20240218164840.57662-2-biju.das.jz@bp.renesas.com Signed-off-by: Maxime Ripard <mripard@kernel.org>
Dmitry Baryshkov [Sun, 18 Feb 2024 04:12:04 +0000 (06:12 +0200)]
drm/ci: mark universal-plane-sanity as failing on SC7180
The test kms_universal_plane@universal-plane-sanity fails on both SC7180
platforms. The drm/msm returns -ERANGE as it can not handle passet
scaling range, however the test is not ready to handle that. Mark the
test as failing until it is fixed.
ERROR - Igt error: (kms_universal_plane:1554) CRITICAL: Test assertion failure function sanity_test_pipe, file ../tests/kms_universal_plane.c:438:
ERROR - Igt error: (kms_universal_plane:1554) CRITICAL: Failed assertion: drmModeSetPlane(data->drm_fd, primary->drm_plane->plane_id, output->config.crtc->crtc_id, test.oversized_fb.fb_id, 0, 0, 0, mode->hdisplay + 100, mode->vdisplay + 100, IGT_FIXED(0,0), IGT_FIXED(0,0), IGT_FIXED(mode->hdisplay,0), IGT_FIXED(mode->vdisplay,0)) == expect
ERROR - Igt error: (kms_universal_plane:1554) CRITICAL: Last errno: 34, Numerical result out of range
Dmitry Baryshkov [Sun, 18 Feb 2024 04:12:02 +0000 (06:12 +0200)]
drm/ci: update IGT test names
Since the addition of testlist.txt the IGT has changed some of test
names. Some test names were changed to use '-' instead of '_'. In other
cases tests were just renamed. Follow those changes.
Dmitry Baryshkov [Fri, 16 Feb 2024 20:56:50 +0000 (22:56 +0200)]
drm/ci: skip suspend tests for both msm-sc7180 machines
The commit ea489a3d983b ("drm/ci: add sc7180-trogdor-kingoftown")
dropped the msm-sc7180-skips.txt file, which disabled suspend-to-RAM
tests. However testing shows that STR tests still can fail. Restore the
skiplist, applying it to both limozeen and kingoftown machines.
Devarsh Thakkar [Fri, 16 Feb 2024 06:24:23 +0000 (11:54 +0530)]
dt-bindings: display: ti,am65x-dss: Add support for common1 region
TI keystone display subsystem present in AM65, AM62 and AM62A SoC support
two separate register spaces namely "common" and "common1" which can be
used by two separate hosts to program the display controller as described
in respective Technical Reference Manuals [1].
The common1 register space has similar set of configuration registers as
supported in common register space except the global configuration
registers which are exclusive to common region.
This adds binding for "common1" register region too as supported by the
hardware.
Wachowski, Karol [Wed, 14 Feb 2024 08:13:04 +0000 (09:13 +0100)]
accel/ivpu: Refactor BO creation functions
Rename BO allocate/create functions, so the code is more consistent.
There are now two matching buffer creation functions:
- ivpu_bo_create_ioctl() - create a BO from user space
- ivpu_bo_create() - create a BO from kernel space
ivpu_bo_alloc() is now only used to allocate struct ivpu_bo which better
matches its name.
Wachowski, Karol [Wed, 14 Feb 2024 08:13:02 +0000 (09:13 +0100)]
accel/ivpu: Use lazy allocation for doorbell IDs
Reserve/allocate and free doorbells for command queues when needed
using xarray. This allows to avoid reserving a doorbell for
a contexts that never issues a job.
Krystian Pradzynski [Wed, 14 Feb 2024 08:13:01 +0000 (09:13 +0100)]
accel/ivpu: Add support for FW boot param system_time_us
Add support for FW boot API param system_time_us.
According to the API description this field should
be set to system time in microseconds starting from 1970.
Douglas Anderson [Fri, 16 Feb 2024 20:31:12 +0000 (12:31 -0800)]
drm/panel: boe-tv101wum-nl6: make use of prepare_prev_first
The panel on sc7180-trogdor-wormdingler and
sc7180-trogdor-quackingstick hasn't been coming up since commit 9e15123eca79 ("drm/msm/dsi: Stop unconditionally powering up DSI hosts
at modeset"). Let's add "prepare_prev_first" as has been done for many
other DSI panels.
Rename meson_encoder_{cvbs,dsi,hdmi}_init() to
meson_encoder_{cvbs,dsi,hdmi}_probe() so it's clear that these functions
are used at probe time during driver initialization. Also switch all
error prints inside those functions to use dev_err_probe() for
consistency.
This makes the code more straight forward to read and makes the error
prints within those functions consistent (by logging all -EPROBE_DEFER
with dev_dbg(), while actual errors are logged with dev_err() and get
the error value printed).
Heiko Stuebner [Thu, 15 Feb 2024 09:05:14 +0000 (10:05 +0100)]
dt-bindings: display: ltk500hd1829: add variant compatible for ltk101b4029w
Add the compatible for the ltk101b4029w panel, that has the same
manufacturer, general bringup and supplies but a different dsi-init-
sequence compared to the ltk500hd1829 .
Srinivasan Shanmugam [Thu, 15 Feb 2024 13:08:16 +0000 (18:38 +0530)]
drm/amd/display: Add 'replay' NULL check in 'edp_set_replay_allow_active()'
In the first if statement, we're checking if 'replay' is NULL. But in
the second if statement, we're not checking if 'replay' is NULL again
before calling replay->funcs->replay_set_power_opt().
If 'replay' is NULL, this will cause a null pointer dereference.
Fixes the below found by smatch:
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:895 edp_set_replay_allow_active() error: we previously assumed 'replay' could be null (see line 887)
Fixes: c7ddc0a800bc ("drm/amd/display: Add Functions to enable Freesync Panel Replay") Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Cc: Roman Li <roman.li@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Tom Chung <chiahsuan.chung@amd.com> Suggested-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Srinivasan Shanmugam [Thu, 15 Feb 2024 12:26:55 +0000 (17:56 +0530)]
drm/amdgpu: Fix missing parameter descriptions in ih_v7_0.c
Rectifies kdoc warnings related to the 'ih' parameter in the
'ih_v7_0_get_wptr', 'ih_v7_0_irq_rearm', and 'ih_v7_0_set_rptr'
functions within the 'ih_v7_0.c' file.
Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c:392: warning: Function parameter or member 'ih' not described in 'ih_v7_0_get_wptr'
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c:432: warning: Function parameter or member 'ih' not described in 'ih_v7_0_irq_rearm'
drivers/gpu/drm/amd/amdgpu/ih_v7_0.c:458: warning: Function parameter or member 'ih' not described in 'ih_v7_0_set_rptr'
Fixes: 12443fc53e7d ("drm/amdgpu: Add ih v7_0 ip block support") Cc: Likun Gao <Likun.Gao@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Thu, 25 Jan 2024 19:12:43 +0000 (14:12 -0500)]
drm/amdkfd: Relocate TBA/TMA to opposite side of VM hole
The TBA and TMA, along with an unused IB allocation, reside at low
addresses in the VM address space. A stray VM fault which hits these
pages must be serviced by making their page table entries invalid.
The scheduler depends upon these pages being resident and fails,
preventing a debugger from inspecting the failure state.
By relocating these pages above 47 bits in the VM address space they
can only be reached when bits [63:48] are set to 1. This makes it much
less likely for a misbehaving program to generate accesses to them.
The current placement at VA (PAGE_SIZE*2) is readily hit by a NULL
access with a small offset.
v2:
- Move it to the reserved space to avoid concflicts with Mesa
- Add macros to make reserved space management easier
v3:
- Move VM max PFN calculation into AMDGPU_VA_RESERVED macros
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Aric Cyr [Sun, 4 Feb 2024 17:59:07 +0000 (12:59 -0500)]
drm/amd/display: 3.2.272
Summary:
* Revert some changes related to pixel encoding and clocks that cause
corruption
* IPS hang fix and FGCG enable by default for DCN35
* PSR-SU/Replay fixes
* Plane clip size change treated as medium update
* Fix for checking link alignment done during link training.
* HDMI compliance test fixes and other improvements
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 12 Feb 2024 21:04:25 +0000 (16:04 -0500)]
drm: update drm_show_memory_stats() for dma-bufs
Show buffers as shared if they are shared via dma-buf as well
(e.g., shared with v4l or some other subsystem).
v2: switch to gem helper
Link: https://lore.kernel.org/all/20231207180225.439482-1-alexander.deucher@amd.com/ Reviewed-by: Rob Clark <robdclark@gmail.com> (v1) Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.keonig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
Add a helper so that drm drivers can consistently report
shared status via the fdinfo shared memory stats interface.
In addition to handle count, show buffers as shared if they
are shared via dma-buf as well (e.g., shared with v4l or some
other subsystem).
v2: switch to inline function
Link: https://lore.kernel.org/all/20231207180225.439482-1-alexander.deucher@amd.com/ Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.keonig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com>
Colin Ian King [Thu, 15 Feb 2024 22:43:01 +0000 (22:43 +0000)]
gpu: host1x: remove redundant assignment to variable space
The variable space is being initialized with a value that is never read,
it is being re-assigned later on. The initialization is redundant and
can be removed. Also merge two declaration lines together.
Cleans up clang scan build warning:
drivers/gpu/host1x/cdma.c:628:15: warning: Value stored to 'space'
during its initialization is never read [deadcode.DeadStores]
Dave Airlie [Fri, 16 Feb 2024 01:19:14 +0000 (11:19 +1000)]
Merge tag 'drm-intel-gt-next-2024-02-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes:
- Add GuC submission interface version query (Tvrtko Ursulin)
Driver Changes:
Fixes/improvements/new stuff:
- Atomically invalidate userptr on mmu-notifier (Jonathan Cavitt)
- Update handling of MMIO triggered reports (Umesh Nerlige Ramappa)
- Don't make assumptions about intel_wakeref_t type (Jani Nikula)
- Add workaround 14019877138 [xelpg] (Tejas Upadhyay)
- Allow for very slow HuC loading [huc] (John Harrison)
- Flush context destruction worker at suspend [guc] (Alan Previn)
- Close deregister-context race against CT-loss [guc] (Alan Previn)
- Avoid circular locking issue on busyness flush [guc] (John Harrison)
- Use rc6.supported flag from intel_gt for rc6_enable sysfs (Juan Escamilla)
- Reflect the true and current status of rc6_enable (Juan Escamilla)
- Wake GT before sending H2G message [mtl] (Vinay Belgaumkar)
- Restart the heartbeat timer when forcing a pulse (John Harrison)
Future platform enablement:
- Extend driver code of Xe_LPG to Xe_LPG+ [xelpg] (Harish Chegondi)
- Extend some workarounds/tuning to gfx version 12.74 [xelpg] (Matt Roper)
Miscellaneous:
- Reconcile Excess struct member kernel-doc warnings (Randy Dunlap)
- Change wa and EU_PERF_CNTL registers to MCR type [guc] (Shuicheng Lin)
- Add flex arrays to struct i915_syncmap (Erick Archer)
- Increasing the sleep time for live_rc6_manual [selftests] (Anirban Sk)
Dave Airlie [Thu, 15 Feb 2024 20:52:03 +0000 (06:52 +1000)]
Merge tag 'drm-intel-next-2024-02-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 feature pull for v6.9:
Features and functionality:
- Early transport for panel replay and PSR (Jouni)
- New ARL PCI IDs (Matt)
- DP TPS4 PHY test pattern support (Khaled)
Refactoring and cleanups:
- Unify and improve VSC SDP for PSR and non-PSR cases (Jouni)
- Refactor memory regions and improve debug logging (Ville)
- Rework global state serialization (Ville)
- Remove unused CDCLK divider fields (Gustavo)
- Unify HDCP connector logging format (Jani)
- Use display instead of graphics version in display code (Jani)
- Move VBT and opregion debugfs next to the implementation (Jani)
- Abstract opregion interface, use opaque type (Jani)
Fixes:
- Fix MTL stolen memory access (Ville)
- Fix initial display plane readout for MTL (Ville)
- Fix HPD handling during driver init/shutdown (Imre)
- Cursor vblank evasion fixes (Ville)
- Various VSC SDP fixes (Jouni)
- Allow PSR mode changes without full modeset (Jouni)
- Fix CDCLK sanitization on module load for Xe2_LPD (Gustavo)
- Fix the max DSC bpc supported by the source (Ankit)
- Add missing LNL ALPM AUX wake configuration (Jouni)
- Cx0 PHY state readout and verify fixes (Mika)
- Fix PSR (panel replay) debugfs for MST connectors (Imre)
- Fail HDCP repeater authentication if Type1 device not present (Suraj)
- Ratelimit debug logging in vm_fault_ttm (Nirmoy)
- Use a fake PCH for MTL because south display is not on the PCH (Haridhar)
- Disable DSB for Xe driver for now (José)
- Fix some LNL display register changes (Lucas)
- Fix build on ChromeOS (Paz Zcharya)
- Preserve current shared DPLL for fastsets on Type-C ports (Ville)
- Fix state checker warnings for MG/TC/TBT PLLs (Ville)
- Fix HDCP repeater ctl register value on errors (Jani)
- Allow FBC with CCS modifiers on SKL+ (Ville)
- Fix HDCP GGTT pinning (Ville)
DRM core changes:
- Add ratelimited drm dbg print (Nirmoy)
- DPCD PSR early transport macro (Jouni)
Merges:
- Backmerge drm-next to bring Xe driver to drm-intel-next (Jani)
The overridden mode fixes the panel glitching issue on mt8186 chromebook.
However, it causes the internal display not working on mt8173 chromebook.
Revert the overridden mode for now to let mt8173 have a functional display.
John Harrison [Wed, 10 Jan 2024 21:02:16 +0000 (13:02 -0800)]
drm/i915/gt: Restart the heartbeat timer when forcing a pulse
The context persistence code does things like send super high priority
heartbeat pulses to ensure any leaked context can still be pre-empted
and thus isn't a total denial of service but only a minor denial of
service. Unfortunately, it wasn't bothering to restart the heartbeat
worker with a fresh timeout. Thus, if a persistent context happened to
be closed just before the heartbeat was going to go ping anyway then
the forced pulse would get a negligble execution time. And as the
forced pulse is super high priority, the worker thread's next step is
a reset. Which means a potentially innocent system randomly goes boom
when attempting to close a context. So, force a re-schedule of the
worker thread with the appropriate timeout.
Likun Gao [Thu, 26 Oct 2023 09:53:26 +0000 (17:53 +0800)]
drm/amdgpu/psp: set boot_time_tmr flag
Set boot_time_tmr flag for the ASIC which MP0 ip version
newer than 14.0.2
For runtime TMR:
Init tmr and load tmr should did.
For boottime TMR:
If do not support autoload, skip init TMR.
If support autoload, excute init TMR but skip load tmr.
Likun Gao [Thu, 26 Oct 2023 09:28:19 +0000 (17:28 +0800)]
drm/amdgpu/psp: set autoload support by default
Set psp->autoload_supported to true by default,
as only a few version of ASIC not support autoload,
and the furture version of PSP should support this.
Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Tue, 30 Jan 2024 19:34:41 +0000 (14:34 -0500)]
drm/amdgpu: Reduce VA_RESERVED_BOTTOM to 64KB
The reservation is there to catch NULL pointer dereferences from the
GPU. Reduce the size to 64KB to make sure that shared virtual address
programming models can map all CPU-accessible virtual addresses for GPU
access. This is also the default for CPU virtual address mappings as
seen in /proc/sys/vm/mmap_min_addr.
Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rajneesh Bhardwaj [Sat, 10 Feb 2024 01:23:19 +0000 (20:23 -0500)]
drm/amdgpu: Fix implicit assumtion in gfx11 debug flags
Gfx11 debug flags mask is currently set with an implicit assumption that
no other mqd update flags exist. This needs to be fixed with newly
introduced flag UPDATE_FLAG_IS_GWS by the previous patch.
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rajneesh Bhardwaj [Thu, 1 Feb 2024 00:33:49 +0000 (19:33 -0500)]
drm/amdkfd: update SIMD distribution algo for GFXIP 9.4.2 onwards
In certain cooperative group dispatch scenarios the default SPI resource
allocation may cause reduced per-CU workgroup occupancy. Set
COMPUTE_RESOURCE_LIMITS.FORCE_SIMD_DIST=1 to mitigate soft hang
scenarions.
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Suggested-by: Joseph Greathouse <Joseph.Greathouse@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Martin Tsai [Fri, 2 Feb 2024 06:39:29 +0000 (14:39 +0800)]
drm/amd/display: should support dmub hw lock on Replay
[Why]
Without acquiring DMCUB hw lock, a race condition is caused with
Panel Replay feature, which will trigger a hang. Indicate that a
lock is necessary to prevent this when replay feature is enabled.
[How]
To allow dmub hw lock on Replay.
Reviewed-by: Robin Chen <robin.chen@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Martin Tsai <martin.tsai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Charlene Liu [Wed, 31 Jan 2024 16:39:19 +0000 (11:39 -0500)]
drm/amd/display: allow psr-su/replay for z8
[why]
allow psr-su/replay for z8
Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com> Reviewed-by: Sung joon Kim <sungjoon.kim@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Charlene Liu <charlene.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Srinivasan Shanmugam [Sun, 11 Feb 2024 03:34:19 +0000 (09:04 +0530)]
drm/amdgpu/display: Initialize gamma correction mode variable in dcn30_get_gamcor_current()
The dcn30_get_gamcor_current() function is responsible for determining
the current gamma correction mode used by the display controller.
However, the 'mode' variable, which stores the gamma correction mode,
was not initialized before its first usage, leading to an uninitialized
symbol error.
Thus initializes the 'mode' variable with a default value of LUT_BYPASS
before the conditional statements in the function, improves code clarity
and stability, ensuring correct behavior of the
dcn30_get_gamcor_current() function in determining the gamma correction
mode.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_dpp_cm.c:77 dpp30_get_gamcor_current() error: uninitialized symbol 'mode'.
Fixes: 03f54d7d3448 ("drm/amd/display: Add DCN3 DPP") Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Roman Li <roman.li@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nicholas Kazlauskas [Tue, 30 Jan 2024 20:24:56 +0000 (15:24 -0500)]
drm/amd/display: Add shared firmware state for DMUB IPS handshake
[Why]
Read modify write hazards can occur when using a single shared scratch
register between driver and firmware leading to driver accessing DCN
in IPS2 and a system hang.
[How]
Add infrastructure for using REGION6 as a shared firmware state between
driver and firmware. This region is uncachable.
Replace the existing get/set idle calls with reads/writes to the
(volatile) shared firmware state blocks that a separated by at least
a cache line between firmware and driver.
Remove the workarounds that required rewriting/checking read modify
write hazards.
Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Roman Li [Tue, 30 Jan 2024 23:07:24 +0000 (18:07 -0500)]
drm/amd/display: Fix array-index-out-of-bounds in dcn35_clkmgr
[Why]
There is a potential memory access violation while
iterating through array of dcn35 clks.
[How]
Limit iteration per array size.
Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michael Strauss [Fri, 12 Jan 2024 17:19:40 +0000 (12:19 -0500)]
drm/amd/display: Update FIXED_VS Retimer HWSS Test Pattern Sequences
[WHY]
Need to fix some broken logic and sequencing in initial commit
[HOW]
Fix logic handling override deprogramming when exiting SQ128.
Don't exit early from dp_set_hw_lane_settings for DP2/FIXED_VS case.
Move LTTPR 128b/132b check out of requires_hwss and check during
runtime, as LTTPR caps are not populated on initial call.
Add pending_test_pattern to link state to allow HWSS to set FFE overrides
on retimer TX and/or skip setting APU TX FFE depending on requested pattern.
Use updated clock source for SQ128 override sequence.
Skip HW FFE preset programming when performing test pattern overrides.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Charlene Liu [Tue, 30 Jan 2024 00:30:12 +0000 (19:30 -0500)]
drm/amd/display: enable fgcg by default
[why]
sw has most of the fgcg enabled which is the same as HW default.
but driver disabled some due to enable flag not initialized.
comparing HW state, we still need to enable dpp and dio.
Reviewed-by: Muhammad Ahmed <ahmed.ahmed@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Charlene Liu <charlene.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wenjing Liu [Tue, 30 Jan 2024 19:29:08 +0000 (14:29 -0500)]
drm/amd/display: treat plane clip size change as MED update type
[why]
When clip size is changed recout and viewport size would require an
update. When the update is clip size only current driver fails to
program the update into hardware.
[how]
Set a new clip_size_change flag when it is detected and set MED update
type and reprogram scaling params in next program pipe.
Reviewed-by: Aric Cyr <aric.cyr@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom Chung [Tue, 30 Jan 2024 07:34:08 +0000 (15:34 +0800)]
drm/amd/display: Preserve original aspect ratio in create stream
[Why]
The original picture aspect ratio in mode struct may have chance be
overwritten with wrong aspect ratio data in create_stream_for_sink().
It will create a different VIC output and cause HDMI compliance test
failed.
[How]
Preserve the original picture aspect ratio data during create the
stream.
Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Srinivasan Shanmugam [Tue, 6 Feb 2024 04:04:25 +0000 (09:34 +0530)]
drm/amd/display: Fix possible NULL dereference on device remove/driver unload
As part of a cleanup amdgpu_dm_fini() function, which is typically
called when a device is being shut down or a driver is being unloaded
The below error message suggests that there is a potential null pointer
dereference issue with adev->dm.dc.
In the below, line of code where adev->dm.dc is used without a preceding
null check:
for (i = 0; i < adev->dm.dc->caps.max_links; i++) {
To fix this issue, add a null check for adev->dm.dc before this line.
Reported by smatch:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1959 amdgpu_dm_fini() error: we previously assumed 'adev->dm.dc' could be null (see line 1943)
Fixes: 006c26a0f1c8 ("drm/amd/display: Fix crash on device remove/driver unload") Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Roman Li <roman.li@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tvrtko Ursulin [Thu, 8 Feb 2024 08:25:10 +0000 (08:25 +0000)]
drm/i915: Add GuC submission interface version query
Add a new query to the GuC submission interface version.
Mesa intends to use this information to check for old firmware versions
with a known bug where using the render and compute command streamers
simultaneously can cause GPU hangs due issues in firmware scheduling.
Based on patches from Vivaik and Joonas.
Compile tested only.
v2:
* Added branch version.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Kenneth Graunke <kenneth@whitecape.org> Cc: Jose Souza <jose.souza@intel.com> Cc: Sagar Ghuge <sagar.ghuge@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Vivaik Balasubrawmanian <vivaik.balasubrawmanian@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Tested-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240208082510.1363268-1-tvrtko.ursulin@linux.intel.com
Dmitry Baryshkov [Wed, 14 Feb 2024 08:37:08 +0000 (10:37 +0200)]
drm: ci: use clk_ignore_unused for apq8016
If the ADV7511 bridge driver is compiled as a module, while DRM_MSM is
built-in, the clk_disable_unused congests with the runtime PM handling
of the DSI PHY for the clk_prepare_lock(). This causes apq8016 runner to
fail without completing any jobs ([1]). Drop the BM_CMDLINE which
duplicate the command line from the .baremetal-igt-arm64 clause and
enforce the clk_ignore_unused kernelarg instead to make apq8016 runner
work.
Randy Dunlap [Tue, 13 Feb 2024 06:17:33 +0000 (22:17 -0800)]
drm: drm_crtc: correct some comments
Fix some typos and punctuation.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240213061733.8068-1-rdunlap@infradead.org
If the firmware framebuffer has been reloacted, the sysfb code
fixes the screen_info state before it creates the framebuffer's
platform device. Efifb will automatically receive a screen_info
with updated values. Hence remove the tracking from efifb.