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https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 feature pull #2 for v6.11:
Features and functionality:
- More eDP Panel Replay enabling (Jouni)
- Add async flip and flip done tracepoints (Ville)
Refactoring and cleanups:
- Clean up BDW+ pipe interrupt register definitions (Ville)
- Prep work for DSB based plane programming (Ville)
- Relocate encoder suspend/shutdown helpers (Imre)
- Polish plane surface alignment handling (Ville)
Fixes:
- Enable more fault interrupts on TGL+/MTL+ (Ville)
- Fix CMRR 32-bit build (Mitul)
- Fix PSR Selective Update Region Scan Line Capture Indication (Jouni)
- Fix cursor fb unpinning (Maarten, Ville)
- Fix Cx0 PHY PLL state verification in TBT mode (Imre)
- Fix unnecessary MG DP programming on MTL+ Type-C (Imre)
DRM changes:
- Rename drm_plane_check_pixel_format() to drm_plane_has_format() and export
(Ville)
- Add drm_vblank_work_flush_all() (Maarten)
Xe driver changes:
- Call encoder .suspend_complete() hook also on Xe (Imre)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/875xttazx2.fsf@intel.com
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Use the LRU walker for eviction. This helps
removing a lot of code with weird locking
semantics.
The functionality is slightly changed so that
when trylocked buffer objects are exhausted, we
continue to interleave walks with ticket-locks while
there is still progress made. The list walks are
not restarted in-between evictions.
Also provide a separate ttm_bo_evict_first()
function for its single user. The context of that
user allows sleeping dma_resv locks.
v6:
- Various cleanups suggested by Matthew Brost.
- Fix error return code of ttm_bo_evict_first(). (Matthew Brost)
- Fix an error check that was inverted. (Matthew Brost)
v7:
- Use s64 rather than long (Christian König)
- Early ttm_resource_cursor_fini() in ttm_bo_evict_first().
- Simplify check for bo_moved in ttm_bo_evict_first().
(Christian König)
- Don't evict pinned bos.
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com> #v6
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-8-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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Rework the TTM swapping to use the LRU walker helper.
This helps fixing up the ttm_bo_swapout() interface
to be consistent about not requiring any locking.
For now mimic the current behaviour of using trylock
only. We could be using ticket-locks here but defer
that until it's deemed necessary. The TTM swapout
functionality is a bit weird anyway since it
alternates between memory types without exhausting
TTM_PL_SYSTEM first.
Intentionally keep pages as the unit of progress since
changing that to bytes is an unrelated change that can
be done later.
v6:
- Improve on error code translation in the swapout callback
(Matthew Brost).
v7:
- Use s64 rather than long.
- Remove ttm_resource_cursor_fini() since it's no longer used.
- Rename ttm_resource_cursor_fini_locked() to
ttm_resource_cursor_fini().
- Don't swap out pinned bos.
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com> #v6
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-7-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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Provide a generic LRU walker in TTM, in the spirit of drm_gem_lru_scan()
but building on the restartable TTM LRU functionality.
The LRU walker optionally supports locking objects as part of
a ww mutex locking transaction, to mimic to some extent the
current functionality in ttm. However any -EDEADLK return
is converted to -ENOSPC and then to -ENOMEM before reaching
the driver, so that the driver will need to backoff and possibly retry
without being able to keep the ticket.
v3:
- Move the helper to core ttm.
- Remove the drm_exec usage from it for now, it will be
reintroduced later in the series.
v4:
- Handle the -EALREADY case if ticketlocking.
v6:
- Some cleanup and added code comments (Matthew Brost)
- Clarified the ticketlock in the commit message (Matthew Brost)
v7:
- Use s64 rather than long for the target and progress
(Christian König)
- Update documentation to not encourage using pages as a
progress measure. (Christian König)
- Remove cond_resched(). (Christian König)
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com> #v6
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-6-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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To address the problem with hitches moving when bulk move
sublists are lru-bumped, register the list cursors with the
ttm_lru_bulk_move structure when traversing its list, and
when lru-bumping the list, move the cursor hitch to the tail.
This also means it's mandatory for drivers to call
ttm_lru_bulk_move_init() and ttm_lru_bulk_move_fini() when
initializing and finalizing the bulk move structure, so add
those calls to the amdgpu- and xe driver.
Compared to v1 this is slightly more code but less fragile
and hopefully easier to understand.
Changes in previous series:
- Completely rework the functionality
- Avoid a NULL pointer dereference assigning manager->mem_type
- Remove some leftover code causing build problems
v2:
- For hitch bulk tail moves, store the mem_type in the cursor
instead of with the manager.
v3:
- Remove leftover mem_type member from change in v2.
v6:
- Add some lockdep asserts (Matthew Brost)
- Avoid NULL pointer dereference (Matthew Brost)
- No need to check bo->resource before dereferencing
bo->bulk_move (Matthew Brost)
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-5-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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Have iterators insert themselves into the list they are iterating
over using hitch list nodes. Since only the iterator owner
can remove these list nodes from the list, it's safe to unlock
the list and when continuing, use them as a starting point. Due to
the way LRU bumping works in TTM, newly added items will not be
missed, and bumped items will be iterated over a second time before
reaching the end of the list.
The exception is list with bulk move sublists. When bumping a
sublist, a hitch that is part of that sublist will also be moved
and we might miss items if restarting from it. This will be
addressed in a later patch.
Changes in previous series:
- Updated ttm_resource_cursor_fini() documentation.
v2:
- Don't reorder ttm_resource_manager_first() and _next().
(Christian König).
- Use list_add instead of list_move
(Christian König)
v3:
- Split into two patches, one cleanup, one new functionality
(Christian König)
- use ttm_resource_cursor_fini_locked() instead of open-coding
(Matthew Brost)
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-4-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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To make the transition to using lru hitches easier,
simplify the ttm_resource_manager_next() interface to only take
the cursor and reuse ttm_resource_manager_next() functionality
from ttm_resource_manager_first().
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-3-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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To be able to handle list unlocking while traversing the LRU
list, we want the iterators not only to point to the next
position of the list traversal, but to insert themselves as
list nodes at that point to work around the fact that the
next node might otherwise disappear from the list while
the iterator is pointing to it.
These list nodes need to be easily distinguishable from other
list nodes so that others traversing the list can skip
over them.
So declare a struct ttm_lru_item, with a struct list_head member
and a type enum. This will slightly increase the size of a
struct ttm_resource.
Changes in previous series:
- Update enum ttm_lru_item_type documentation.
v3:
- Introduce ttm_lru_first_res_or_null()
(Christian König, Thomas Hellström)
v5:
- Update also the TTM test code (Xe CI).
Cc: Christian König <christian.koenig@amd.com>
Cc: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705153206.68526-2-thomas.hellstrom@linux.intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>
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The initial idea of the Colorspace prop was that this maps 1:1 to
InfoFrames/SDP but KMS does not give user space enough information nor
control over the output format to figure out which variants can be used
for a given KMS commit. At the same time, properties like Broadcast RGB
expect full range quantization range being produced by user space from
the CRTC and drivers to convert to the range expected by the sink for
the chosen output format, mode, InfoFrames, etc.
This change documents the reality of the Colorspace property. The
Default variant unfortunately is very much driver specific and not
reflected by the EDID. The BT2020 variants are in active use by generic
compositors which have expectations from the driver about the
conversions it has to do when selecting certain output formats.
Everything else is also marked as undefined. Coming up with valid
behavior that makes it usable from user space and consistent with other
KMS properties for those variants is left as an exercise for whoever
wants to use them.
v2:
* Talk about "pixel operation properties" that user space configures
* Mention that user space is responsible for checking the EDID for sink
support
* Make it clear that drivers can choose between RGB and YCbCr on their
own
Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240702143017.2429975-1-sebastian.wick@redhat.com
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for $kernel-version:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- dp/mst: Fix daisy-chaining at resume
- dsc: Add helper to dump the DSC configuration
- tests: Add tests for the new monochrome TV mode variant
Driver Changes:
- ast: Refactor the mode setting code
- panfrost: Fix devfreq job reporting
- stm: Add LDVS support, DSI PHY updates
- panels:
- New panel: AUO G104STN01, K&d kd101ne3-40ti,
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240704-curvy-outstanding-lizard-bcea78@houat
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Add a helper to dump the Display Stream Compression configuration, taken
into use in the i915 driver by a later patch.
v2:
- Rebase on the s/DRM_X16/FXP_Q4 change.
- s/DSC configration/DSC configuration in the function documentation.
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240628164451.1177612-3-imre.deak@intel.com
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Add helpers to convert between q4 fixed point and integer/fraction
values. Also add the format/argument macros required to printk q4 fixed
point variables. The q4 notation is based on the short variant described
by
https://en.wikipedia.org/wiki/Q_(number_format)
where only the number of fraction bits in the fixed point value are
defined, while the full size is deducted from the container type, that
is the size of int for these helpers. Using the fxp_ prefix, which makes
moving these helpers outside of drm to a more generic place easier, if
they prove to be useful.
These are needed by later patches dumping the Display Stream Compression
configuration in DRM core and in the i915 driver to replace the
corresponding bpp_x16 helpers defined locally in the driver.
v2: Use the more generic/descriptive fxp_q4 prefix instead of drm_x16.
(Jani)
Cc: Jani Nikula <jani.nikula@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240628164451.1177612-2-imre.deak@intel.com
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- panic: Monochrome logo support, Various fixes
- ttm: Improve the number of page faults on some platforms, Fix test
build breakage with PREEMPT_RT, more test coverage and various test
improvements
Driver Changes:
- Add missing MODULE_DESCRIPTION where needed
- ipu-v3: Various fixes
- vc4: Monochrome TV support
- bridge:
- analogix_dp: Various improvements and reworks, handle AUX
transfers timeout
- tc358767: Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR, Fix clock
calculations
- panels:
- More transitions to mipi_dsi wrapped functions
- New panels: Lincoln Technologies LCD197, Ortustech COM35H3P70ULC,
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240627-congenial-pistachio-nyala-848cf4@houat
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Now that the clock is handled dynamically through
analogix_dp_resume/suspend and it isn't statically enabled in the
driver probe routine, there is no need for the remove function anymore.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-5-l.stach@pengutronix.de
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This isn't used, but gives the impression of the power on and power off
platform calls being non-symmetrical. Remove the unused callback and
rename the power_on_start to simply power_on.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619182200.3752465-1-l.stach@pengutronix.de
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Need to sync some header include that propagated through
drm-intel-next.
v2: After some changes in drm/drm-next
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Like for mipi_dsi_msleep(), usleep_range() may often be called
in between mipi_dsi_dcs_*() functions and needs a multi compatible
counter part.
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20240626142212.1341556-3-jbrunet@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240626142212.1341556-3-jbrunet@baylibre.com
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If CONFIG_MODVERSIONS is enabled, then using the HDMI Connector
framework can result in build failures. Rename the function to make it
fit into the name requirements.
ERROR: modpost: too long symbol "drm_atomic_helper_connector_hdmi_disable_audio_infoframe" [drivers/gpu/drm/msm/msm.ko]
Reported-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624-hdmi-connector-shorten-name-v1-1-5bd3410138db@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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In some cases we want to flush all vblank work, right before vblank_off
for example. Add a simple function to make this possible.
Check that both pending_work and running work are empty when flushing.
Co-Developed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240522053341.137592-2-maarten.lankhorst@linux.intel.com
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Export drm_plane_has_format() so that drivers can use it.
v2: add kerneldoc
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240619113144.1616-1-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Daniel Stone <daniels@collabora.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
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https://gitlab.freedesktop.org/drm/i915/kernel into drm-next
drm/i915 feature pull for v6.11:
Features and functionality:
- Battlemage (BMG) Xe2 HPD display enabling (Balasubramani, Clint, Gustavo,
José, Matt, Anusha, Lucas, Ravi, Radhakrishna, Nirmoy, Ankit, Matthew)
- Panel Replay enabling (Jouni, Animesh)
- DP AUX-less ALPM (Advanced Link Power Management) and LOBF (Link off between
frames) enabling (Animesh, Jouni)
- Enable link training failure fallback for DP MST links (Imre)
- CMRR (Content Match Refresh Rate) enabling (Mitul)
- Allow the first async flip to change modifier (Ville)
- Enable eDP AUX based HDR backlight (Suraj)
- Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps (Ville)
Refactoring and cleanups:
- Stop using implicit dev_priv local variable in macros (Jani)
- Expand and clean up VBT table definitions (Ville)
- PSR/ALPM refactoring (Jouni, Animesh)
- Plane fb refactoring (Ville)
- Rawclk, FSB, and mem frequency refactoring (Jani)
- GVT register macro usage cleanups (Jani, Ville)
- Plane, cursor, wm and ddb register macro and usage cleanups (Ville)
- Pipe CRC register macro cleanups (Ville)
- PCI ID macro cleanups and refactoring to match xe style (Jani)
- Move drm-intel repo to gitlab.freedesktop.org (Ryszard)
- Identify all platforms/subplatforms in display probe (Jani)
- Move Intel drm headers under include/drm/intel (Jani)
- Drop local redundant W=1 warnings in favour of drm subsystem warnigs (Jani)
- Include cleanups; include what you use (Jani)
- Convert overlay and DMC error state printing to drm_printer (Jani)
- Joiner renames (Stan)
- DSB interface cleanups (Ville)
- Improve workaround for disabling FBC when VT-d is active (Vinod)
- State checker refactoring and cleanups for color, planes and cdclk (Ville)
- Cleanups around scanline arithmetic (Ville)
- Use drm_crtc_vblank_crtc() instead of open coding (Ville)
- DSC cleanups (Ville)
Fixes:
- Improve VBT array bounds check (Luca)
- LNL PSR fixes (Jouni)
- Audio workaround, disable min hblank fix (Uma)
- Stop selecting ACPI_BUTTON config (Jani)
- Add MTL Cx0 PHY config compare (Mika)
- Fix MTL C20 PHY port clock verification (Mika)
- Fix static analyzer warning for uapi.event access (Luca)
- HDCP fixes and workarounds (Suraj)
- Fix DP MST DSC input BPP computation (Imre)
- Fix assert on pending async-put power domain work (Imre)
- Fix documentation build for DMC wakelocks (Luca)
- Disable DSC on eDP when indicated by VBT (Ville)
DRM Core changes:
- Various DPCD register additions for panel replay and ALPM (Jouni)
- Add target_rr_divider to adaptive sync SDP (Mitul)
Xe driver changes:
- Remove unused xe->enabled_irq_mask and xe->sb_lock members (Jani)
- i915 display compat header cleanups (Jani)
- Remove redundant copy of intel_fbdev_fb.h (Ville)
- Add process name to devcoredump (José)
- Add xe_gt_err_once() (Matthew)
- Implement transient flush for BMG/Xe3 (Nirmoy)
Merges:
- Backmerges to sync with xe, drm-misc and upstream (Rodrigo, Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87y170eu80.fsf@intel.com
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
- New monochrome TV mode variant
Cross-subsystem Changes:
- dma heaps: Change slightly the allocation hook prototype
Core Changes:
Driver Changes:
- ivpu: various improvements over firmware handling, clocks, power
management, scheduling and logging.
- mgag200: Add BMC output, enable polling
- panfrost: Enable MT8188 support
- tidss: drm_panic support
- zynqmp_dp: IRQ cleanups, debugfs DP compliance testing API
- bridge:
- sii902x: state validation improvements
- panel:
- edp: Drop legacy panel compatibles
- simple-bridge: Switch to devm_drm_bridge_add
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240620-heretic-honored-macaque-b40f8a@houat
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
Cross-subsystem Changes:
Core Changes:
- Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
- bridge: Remove drm_bridge_chain_mode_fixup
- ci: Require a more recent version of mesa, improve farm estup and
test generation
- mipi-dbi: Remove mipi_dbi_machine_little_endian, make SPI bits per
word configurable, support RGB888, and allow pixel formats to be
specified in the DT.
- mm: Remove drm_mm_replace_node
- panic: Allow to dump kmsg to the screen
- print: Add a drm prefix to warn level messages too, remove
___drm_dbg, consolidate prefix handling
Driver Changes:
- sun4i: Rework the blender setup for DE2
- bridges:
- bridge-connector: Plumb in the new HDMI helpers
- samsung-dsim: Fix timings calculation
- tc358767: Plenty of small fixes
- panels:
- More cleanup of prepare / enable state tracking in drivers
- New panel: PrimeView PM070WL4,
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240613-cicada-of-infinite-unity-0955ca@houat
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 6.11:
UAPI Changes:
- Deprecate DRM date and return a 0 date in DRM_IOCTL_VERSION
Core Changes:
- connector: Create a set of helpers to help with HDMI support
- fbdev: Create memory manager optimized fbdev emulation
- panic: Allow to select fonts, improve drm_fb_dma_get_scanout_buffer
Driver Changes:
- Remove driver owner assignments
- Allow more drivers to compile with COMPILE_TEST
- Conversions to drm_edid
- ivpu: hardware scheduler support, profiling support, improvements
to the platform support layer
- mgag200: general reworks and improvements
- nouveau: Add NVreg_RegistryDwords command line option
- rockchip: Conversion to the hdmi helpers
- sun4i: Conversion to the hdmi helpers
- vc4: Conversion to the hdmi helpers
- v3d: Perf counters improvements
- zynqmp: IRQ and debugfs improvements
- bridge:
- Remove redundant checks on bridge->encoder
- panels:
- Switch panels from register table initialization to proper code
- Now that the panel code tracks the panel state, remove every
ad-hoc implementation in the panel drivers
- New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0, BOE
nv110wum-l60, IVO t109nw41
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530-hilarious-flat-magpie-5fa186@houat
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ttm page fault handler ttm_bo_vm_fault_reserved() maps
TTM_BO_VM_NUM_PREFAULT more pages beforehand
due to the principle of locality.
However, on some platform the page faults are more costly, this
patch intends to increase the number of ttm pre-fault to relieve
the number of page faults.
When multiple levels of page table is supported, the new default
value would be the PMD size, similar to huge page.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reported-and-tested-by: Li Jingxiang <jingxiang.li@ecarxgroup.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604084934.225738-1-lingshan.zhu@amd.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
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Sync to v6.10-rc3.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Add this as a value for enum_drm_connector_tv_mode, represented
by the string "Mono", to generate video with no colour encoding
or bursts. Define it to have no pedestal (since only NTSC-M calls
for a pedestal).
Change default mode creation to acommodate the new tv_mode value
which comprises both 525-line and 625-line formats.
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240216184857.245372-2-dave.stevenson@raspberrypi.com
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It looks like the documentation for the HDMI-related fields recently
added to both the drm_connector and drm_connector_state structures
trigger some warnings because of their use of anonymous structures:
$ scripts/kernel-doc -none include/drm/drm_connector.h
include/drm/drm_connector.h:1138: warning: Excess struct member 'broadcast_rgb' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'infoframes' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'avi' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'hdr_drm' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'spd' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'vendor' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'is_limited_range' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'output_bpc' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'output_format' description in 'drm_connector_state'
include/drm/drm_connector.h:1138: warning: Excess struct member 'tmds_char_rate' description in 'drm_connector_state'
include/drm/drm_connector.h:2112: warning: Excess struct member 'vendor' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'product' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'supported_formats' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'infoframes' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'lock' description in 'drm_connector'
include/drm/drm_connector.h:2112: warning: Excess struct member 'audio' description in 'drm_connector'
Create some intermediate structures instead of anonymous ones to silence
the warnings.
Reported-by: Jani Nikula <jani.nikula@linux.intel.com>
Suggested-by: Jani Nikula <jani.nikula@linux.intel.com>
Fixes: 54cb39e2293b ("drm/connector: hdmi: Create an HDMI sub-state")
Fixes: 948f01d5e559 ("drm/connector: hdmi: Add support for output format")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610111200.428224-1-mripard@kernel.org
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Add the initial set of device IDs for Battlemage.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240603145430.1260817-1-balasubramani.vivekanandan@intel.com
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ctx would be better off treated as a pointer to account for most of its
usage so far, and brackets should be added to account for operator
precedence for correct evaluation.
Fixes: f79d6d28d8fe ("drm/mipi-dsi: wrap more functions for streamline handling")
Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com>
Suggested-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240612133550.473279-3-tejasvipin76@gmail.com
[narmstrong: fixed fixes tag]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240612133550.473279-3-tejasvipin76@gmail.com
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In order to let bridge chains implement HDMI connector infrastructure,
add necessary glue code to the drm_bridge_connector. In case there is a
bridge that sets DRM_BRIDGE_OP_HDMI, drm_bridge_connector will register
itself as a HDMI connector and provide proxy drm_connector_hdmi_funcs
implementation.
Note, to simplify implementation, there can be only one bridge in a
chain that sets DRM_BRIDGE_OP_HDMI. Setting more than one is considered
an error. This limitation can be lifted later, if the need arises.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-3-ab384e6021af@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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Add drm_atomic_helper_connector_hdmi_disable_audio_infoframe(), an API
to allow the driver disable sending the Audio Infoframe. This is to be
used by the drivers if setup of the infoframes is not tightly coupled
with the audio functionality and just disabling the audio playback
doesn't stop the HDMI hardware from sending the Infoframe.
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607-bridge-hdmi-connector-v5-1-ab384e6021af@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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Add missing Panel Replay Enable SU Region ET bit defined in DP2.1
specification.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240607134917.1327574-6-jouni.hogander@intel.com
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Add target_rr_divider to structure representing AS SDP.
It is valid only in FAVT mode, sink device ignores the bit in AVT
mode.
--v2:
- Update commit header and send patch to dri-devel.
Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610072203.24956-6-mitulkumar.ajitkumar.golani@intel.com
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There are no users left of drm_bridge_chain_mode_fixup() and we
do not want to have this function available, so drop it.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240531-bridge_chain_mode-v1-2-8b49e36c5dd3@ravnborg.org
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This allows drivers to draw the pixel, and handle tiling, or specific
color formats.
v2:
* Use fg_color for blit() functions (Javier Martinez Canillas)
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240603095343.39588-3-jfalempe@redhat.com
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Platform descriptor defined and PCI IDs added for Battlemage.
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604140021.1357502-1-balasubramani.vivekanandan@intel.com
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DRM_FORMAT_RGB888 is 24 bits per pixel and it would be natural to send it
on the SPI bus using a 24 bits per word transfer. The problem with this
is that not all SPI controllers support 24 bpw.
Since DRM_FORMAT_RGB888 is stored in memory as little endian and the SPI
bus is big endian we use 8 bpw to always get the same pixel format on the
bus: b8g8r8.
The MIPI DCS specification lists the standard commands that can be sent
over the MIPI DBI interface. The set_address_mode (36h) command has one
bit in the parameter that controls RGB/BGR order. This means that the
controller can be configured to receive the pixel as BGR.
RGB888 is rarely supported on these controllers but RGB666 is very common.
All datasheets I have seen do at least support the pixel format option
where each color is sent as one byte and the 6 MSB's are used.
All this put together means that we can send each pixel as b8g8r8 and an
RGB666 capable controller sees this as b6x2g6x2r6x2.
v4:
- s/emulation_format/pixel_format/ (Dmitry)
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604-panel-mipi-dbi-rgb666-v4-4-d7c2bcb9b78d@tronnes.org
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
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MIPI DCS write/set commands have 8 bit parameters except for the
write_memory commands where it depends on the pixel format.
drm_mipi_dbi does currently only support RGB565 which is 16-bit and it
has to make sure that the pixels enters the SPI bus in big endian format
since the MIPI DBI spec doesn't have support for little endian.
drm_mipi_dbi is optimized for DBI interface option 3 which means that the
16-bit bytes are swapped by the upper layer if the SPI bus does not
support 16 bits per word, signified by the swap_bytes member.
In order to support both 16-bit and 24-bit pixel transfers we need a way
to tell the DBI command layer the format of the buffer. Add a
write_memory_bpw member that the upper layer can use to tell how many
bits per word to use for the SPI transfer.
v4:
- Expand the commit message (Dmitry)
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604-panel-mipi-dbi-rgb666-v4-3-d7c2bcb9b78d@tronnes.org
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
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With recent introduction of a generic drm dev printk function, we
can now store and use location where drm_dbg_printer was invoked
and output it's symbolic name like we do for all drm debug prints.
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517163406.2348-3-michal.wajdeczko@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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There is no point in maintaining a separate print function, while
there is __drm_dev_dbg() function that can work with a NULL device.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240516160015.2260-1-michal.wajdeczko@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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All drm_device based logging macros, except those related to WARN,
include the [drm] prefix. Fix that.
[ ] 0000:00:00.0: this is a warning
[ ] 0000:00:00.0: drm_WARN_ON(true)
vs
[ ] 0000:00:00.0: [drm] this is a warning
[ ] 0000:00:00.0: [drm] drm_WARN_ON(true)
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240523174429.800-1-michal.wajdeczko@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Last caller was removed with commit 078a5b498d6a ("drm/tests:
Remove slow tests").
Cc: Maxime Ripard <mripard@kernel.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240604175438.48125-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5f53384118e33123d3c87b94cc8835360237698b.1717075103.git.jani.nikula@intel.com
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e19543f2ae978678c2ff814454f07c96ccd02175.1717075103.git.jani.nikula@intel.com
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a19cebc0f03588b9627dcaaebe69a9fef28c27f0.1717075103.git.jani.nikula@intel.com
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5c1626978d2552ef5732dcf9427c903046afb9c1.1717075103.git.jani.nikula@intel.com
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
v2: Also fix comment in intel_pci_config.h (Ilpo)
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0e344a72e9be596ac2b8b55a26fd674a96f03cdc.1717075103.git.jani.nikula@intel.com
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2d645970a65cfd13e01fd8195b35bf9483ae9c2f.1717075103.git.jani.nikula@intel.com
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Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.
v2: Also change Documentation/gpu/i915.rst (Andi)
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a8c07233a8234858eb6711140482ef8db4c91cf4.1717075103.git.jani.nikula@intel.com
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