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107672 Commits

Author SHA1 Message Date
Philip Mueller
d60c429610 drm: panel-orientation-quirks: Add quirk for OrangePi Neo 
This adds a DMI orientation quirk for the OrangePi Neo Linux Gaming
Handheld.

Signed-off-by: Philip Mueller <philm@manjaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240715045818.1019979-1-philm@manjaro.org
 2024-07-15 15:29:29 +02:00
Michal Wajdeczko
45d30c828c drm/xe/vf: Track writes to inaccessible registers from VF 
Only limited set of registers is accessible for the VF driver and
the hardware will silently drop writes to inaccessible registers.
To improve our VF driver lets intercept all such writes to warn
about such unexpected writes on debug builds or optionally allow
to provide some substitution (as a potential future extension).

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Gustavo Sousa <gustavo.sousa@intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240713142643.1242-2-michal.wajdeczko@intel.com
 2024-07-15 15:18:34 +02:00
Jiapeng Chong
98491f020a drm/stm: ltdc: Remove unused function plane_to_ltdc 
The function are defined in the ltdc.c file, but not called
anywhere, so delete the unused function.

drivers/gpu/drm/stm/ltdc.c:494:35: warning: unused function 'encoder_to_ltdc'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9403
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624024113.54850-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
 2024-07-15 10:22:56 +02:00
Katya Orlova
19dd9780b7 drm/stm: Avoid use-after-free issues with crtc and plane 
ltdc_load() calls functions drm_crtc_init_with_planes(),
drm_universal_plane_init() and drm_encoder_init(). These functions
should not be called with parameters allocated with devm_kzalloc()
to avoid use-after-free issues [1].

Use allocations managed by the DRM framework.

Found by Linux Verification Center (linuxtesting.org).

[1]
https://lore.kernel.org/lkml/u366i76e3qhh3ra5oxrtngjtm2u5lterkekcz6y2jkndhuxzli@diujon4h7qwb/

Signed-off-by: Katya Orlova <e.orlova@ispras.ru>
Acked-by: Raphaël Gallais-Pou <raphael.gallais-pou@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240216125040.8968-1-e.orlova@ispras.ru
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
 2024-07-15 10:22:30 +02:00
Claudiu Beznea
fd39730c58 drm/stm: ltdc: check memory returned by devm_kzalloc() 
devm_kzalloc() can fail and return NULL pointer. Check its return status.
Identified with Coccinelle (kmerr.cocci script).

Fixes: 484e72d314 ("drm/stm: ltdc: add support of ycbcr pixel formats")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230531072854.142629-1-claudiu.beznea@microchip.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
 2024-07-15 10:21:23 +02:00
Thomas Zimmermann
3ac9384061 drm/mgag200: Rename BMC vidrst names 
The BMC's scanout synchronization is only indirectly related to the
VIDRST functionality. Do some renaming.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711072415.11831-4-tzimmermann@suse.de
 2024-07-15 08:17:18 +02:00
Thomas Zimmermann
7bb97cf915 drm/mgag200: Remove vidrst callbacks from struct mgag200_device_funcs 
The callbacks disable_vidrst and enable_vidrst are obsolete. Remove
the fields from struct mgag200_device_funcs. Instead call their
implementations directly of the field 'has_vidrst' has been set in
struct mgag200_device_info.

Also change the logic slightly. The BMC used to start and stop scanout
during the CRTC's atomic_enable and atomic_disable. Plane updates were
done while the BMC scanned out the display. Now only stop once in
atomic_disable at the beginning of a modeset and then restart the
scanout at the end of a modeset in atomic_enable. While the modeset
takes place, the BMC does not scanout at all.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711072415.11831-3-tzimmermann@suse.de
 2024-07-15 08:17:17 +02:00
Thomas Zimmermann
cd3a2e8b0a drm/mgag200: Only set VIDRST bits in CRTC modesetting 
The VRSTEN and HRSTEN bits control whether a CRTC synchronizes its
display signal with an external source on the VIDRST pin. The G200WB
and G200EW3 models synchronize with a BMC chip, but different external
video encoders, such as the Matrox Maven, can also be attached to the
pin.

Only set VRSTEN and HRSTEN bits in the CRTC mode-setting code, so the
bits are independent from the BMC. Add the field set_vidrst to the CRTC
state for this purpose. Off by default, control the CRTC VIDRST setting
from the CRTC's atomic_check helper.

v3:
- don't clear bits unnecessary (Jocelyn)
v2:
- keep logic entirely in CRTC (Jocelyn)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711072415.11831-2-tzimmermann@suse.de
 2024-07-15 08:17:16 +02:00
Maíra Canal
0b91c6daca drm/v3d: Expose memory stats through fdinfo 
Use the common DRM function `drm_show_memory_stats()` to expose standard
fdinfo memory stats.

V3D exposes global GPU memory stats through debugfs. Those stats will be
preserved while the DRM subsystem doesn't have a standard solution to
expose global GPU stats.

Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711142736.783816-1-mcanal@igalia.com
 2024-07-13 11:00:32 -03:00
Tvrtko Ursulin
c48abf099d drm/v3d: Add some local variables in queries/extensions 
Add some local variables to make the code a bit less verbose, with the
main benefit being pulling some lines to under 80 columns wide.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-12-tursulin@igalia.com
 2024-07-13 11:00:32 -03:00
Tvrtko Ursulin
96bc9049ba drm/v3d: Prefer get_user for scalar types 
It makes it just a tiny bit more obvious what is going on.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-11-tursulin@igalia.com
 2024-07-13 11:00:32 -03:00
Tvrtko Ursulin
3ef80d4ed6 drm/v3d: Move perfmon init completely into own unit 
Now that the build time dependencies on various array sizes have been
removed, we can move the perfmon init completely into its own compilation
unit and remove the hardcoded defines.

This improves on the temporary fix quickly delivered in commit
9c3951ec27 ("drm/v3d: Fix perfmon build error/warning").

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
References: 9c3951ec27 ("drm/v3d: Fix perfmon build error/warning")
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-10-tursulin@igalia.com
 2024-07-13 11:00:32 -03:00
Tvrtko Ursulin
1be825c5c0 drm/v3d: Do not use intermediate storage when copying performance query results 
Removing the intermediate buffer removes the last use of the
V3D_MAX_COUNTERS define, which will enable further driver cleanup.

While at it pull the 32 vs 64 bit copying decision outside the loop in
order to reduce the number of conditional instructions.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-9-tursulin@igalia.com
 2024-07-13 11:00:32 -03:00
Tvrtko Ursulin
c9d6630f7c drm/v3d: Size the kperfmon_ids array at runtime 
Instead of statically reserving pessimistic space for the kperfmon_ids
array, make the userspace extension code allocate the exactly required
amount of space.

Apart from saving some memory at runtime, this also removes the need for
the V3D_MAX_PERFMONS macro whose removal will benefit further driver
cleanup.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-8-tursulin@igalia.com
 2024-07-13 11:00:31 -03:00
Tvrtko Ursulin
4bd75a81e6 drm/v3d: Move part of copying of reset/copy performance extension to a helper 
The loop which looks up the syncobj and copies the kperfmon ids is
identical so lets move it to a helper.

The only change is replacing copy_from_user with get_user when copying a
scalar.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-7-tursulin@igalia.com
 2024-07-13 11:00:31 -03:00
Tvrtko Ursulin
a546b7e4d7 drm/v3d: Validate passed in drm syncobj handles in the performance extension 
If userspace provides an unknown or invalid handle anywhere in the handle
array the rest of the driver will not handle that well.

Fix it by checking handle was looked up successfully or otherwise fail the
extension by jumping into the existing unwind.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: bae7cb5d68 ("drm/v3d: Create a CPU job extension for the reset performance query job")
Cc: Maíra Canal <mcanal@igalia.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-6-tursulin@igalia.com
 2024-07-13 11:00:31 -03:00
Tvrtko Ursulin
8d1276d1b8 drm/v3d: Validate passed in drm syncobj handles in the timestamp extension 
If userspace provides an unknown or invalid handle anywhere in the handle
array the rest of the driver will not handle that well.

Fix it by checking handle was looked up successfully or otherwise fail the
extension by jumping into the existing unwind.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: 9ba0ff3e08 ("drm/v3d: Create a CPU job extension for the timestamp query job")
Cc: Maíra Canal <mcanal@igalia.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-5-tursulin@igalia.com
 2024-07-13 11:00:31 -03:00
Tvrtko Ursulin
484de39fa5 drm/v3d: Fix potential memory leak in the performance extension 
If fetching of userspace memory fails during the main loop, all drm sync
objs looked up until that point will be leaked because of the missing
drm_syncobj_put.

Fix it by exporting and using a common cleanup helper.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: bae7cb5d68 ("drm/v3d: Create a CPU job extension for the reset performance query job")
Cc: Maíra Canal <mcanal@igalia.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: stable@vger.kernel.org # v6.8+
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-4-tursulin@igalia.com
 2024-07-13 11:00:31 -03:00
Tvrtko Ursulin
753ce4fea6 drm/v3d: Fix potential memory leak in the timestamp extension 
If fetching of userspace memory fails during the main loop, all drm sync
objs looked up until that point will be leaked because of the missing
drm_syncobj_put.

Fix it by exporting and using a common cleanup helper.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: 9ba0ff3e08 ("drm/v3d: Create a CPU job extension for the timestamp query job")
Cc: Maíra Canal <mcanal@igalia.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-3-tursulin@igalia.com
 2024-07-13 11:00:31 -03:00
Tvrtko Ursulin
f32b5128d2 drm/v3d: Prevent out of bounds access in performance query extensions 
Check that the number of perfmons userspace is passing in the copy and
reset extensions is not greater than the internal kernel storage where
the ids will be copied into.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: bae7cb5d68 ("drm/v3d: Create a CPU job extension for the reset performance query job")
Cc: Maíra Canal <mcanal@igalia.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: stable@vger.kernel.org # v6.8+
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711135340.84617-2-tursulin@igalia.com
 2024-07-13 11:00:30 -03:00
Tejas Upadhyay
86c5b70a9c drm/xe/xe2: Add Wa_15015404425 
Wa_15015404425 asks us to perform four "dummy" writes to a
non-existent register offset before every real register read.
Although the specific offset of the writes doesn't directly
matter, the workaround suggests offset 0x130030 as a good target
so that these writes will be easy to recognize and filter out in
debugging traces.

V5(MattR):
  - Avoid negating an equality comparison
V4(MattR):
  - Use writel and remove xe_reg usage
V3(MattR):
  - Define dummy reg local to function
  - Avoid tracing dummy writes
  - Update commit message
V2:
  - Add WA to 8/16/32bit reads also - MattR
  - Corrected dummy reg address - MattR
  - Use for loop to avoid mental pause - JaniN

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240709155606.2998941-1-tejas.upadhyay@intel.com
 2024-07-12 16:44:00 -07:00
Michal Wajdeczko
4c3fe5eae4 drm/xe/pf: Limit fair VF LMEM provisioning 
Due to the current design of the BO and VRAM manager, any object
with XE_BO_FLAG_PINNED flag, which the PF driver uses during VF
LMEM provisionining, is created with the TTM_PL_FLAG_CONTIGUOUS
flag, which may cause VRAM fragmentation that prevents subsequent
allocations of larger objects, like fair VF LMEM provisioning.

To avoid such failures, round down fair VF LMEM provisioning size
to next power of two size, to compensate what xe_ttm_vram_mgr is
doing to achieve contiguous allocations.

Fixes: ac6598aed1 ("drm/xe/pf: Add support to configure SR-IOV VFs")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711192320.1198-2-michal.wajdeczko@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2024-07-12 13:45:56 -07:00
Philipp Stanner
6f1cacf4eb drm/nouveau: Improve variable name in nouveau_sched_init() 
nouveau_sched_init() uses the function drm_sched_init(). The latter
function has parameters called "hang_limit" and "timeout" in its API
documentation.

nouveau_sched_init(), however, defines a variable called
"job_hang_limit" which is passed to drm_sched_init()'s "timeout"
parameter. The actual "hang_limit" parameter is directly set to 0.

Rename "job_hang_limit" to "timeout".

Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240712062618.8057-1-pstanner@redhat.com
 2024-07-12 19:36:28 +02:00
Alex Deucher
1cff1010be drm/amdgpu/mes12: add missing opcode string 
Fixes the indexing of the string array.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2024-07-12 11:46:46 -04:00
Alex Deucher
478cb8badf drm/amdgpu/mes11: update opcode strings 
Add new packet.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2024-07-12 11:46:46 -04:00
Leo Li
7ed58b68ac Revert "drm/amd/display: Reset freesync config before update new state" 
This change caused PSR SU panels to not read from their remote fb,
preventing us from entering self-refresh. It is a regression.

This reverts commit eb6dfbb7a9.

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit dc1000bf46)
 2024-07-12 11:46:46 -04:00
Ashutosh Dixit
43a6faa6d9 drm/xe/exec: Fix minor bug related to xe_sync_entry_cleanup 
Increment num_syncs after xe_sync_entry_parse() is successful to ensure
the xe_sync_entry_cleanup() logic under "err_syncs" label works correctly.

v2: Use the same pattern as that in xe_vm.c (Matt Brost)

Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240711211203.3728180-1-ashutosh.dixit@intel.com
 2024-07-12 07:51:53 -07:00
Ville Syrjälä
d43caea1fa drm/i915/fbc: Extract intel_fbc_cfb_cpp() 
Extract a helper to determine the CFB bytes per pixel value.
Currently this is always 4, but that could change in the
future.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-14-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
 2024-07-12 15:16:33 +03:00
Ville Syrjälä
4d72202993 drm/i915/fbc: Extract _intel_fbc_cfb_size() 
Pull the lower level stuff out from intel_fbc_cfb_size() into
a separate function that doesn't depend on the plane_state.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-13-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
 2024-07-12 15:16:33 +03:00
Ville Syrjälä
f89d7664c3 drm/i915/fbc: Extract intel_fbc_max_cfb_height() 
Pull the code to determine the maximum CFB height
into a separate function.

To make this work we need to declare an explicit max height
for all older platforms as well. But that is actually just
the max plane height as pre-HSW hardware supposedly doesn't
have the trick of leaving the extra lines uncompressed.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-12-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
 2024-07-12 15:13:15 +03:00
Ville Syrjälä
4290eaa842 drm/i915/fbc: Reoder CFB max height platform checks 
Rearrange the max CFB max height platform into the
more common "new first, old last" order.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-11-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
566ad72ba6 drm/i915/fbc: s/lines/height/ 
Use the more customary name 'height' instead of 'lines'.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-10-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
6a1738b3fd drm/i915/fbc: Extract _intel_fbc_cfb_stride() 
Pull the lower level stuff out from intel_fbc_cfb_stride() into
a separate function that doesn't depend on the plane_state.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-9-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
9490000038 drm/i915/fbc: Adjust g4x+ platform checks 
Do the "is this ilk+ or g4x" checks in the customary order instead
of the reverse order. Easier for the poor brain to parse this
when it's always done the same way.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-8-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
4c46e34e67 drm/i915/fbc: s/intel_fbc_hw_tracking_covers_screen()/intel_fbc_surface_size_ok()/ 
Rename intel_fbc_hw_tracking_covers_screen() to intel_fbc_surface_size_ok()
so that the naming scheme is the same for the surface size vs. plane
size checks. "surface size" is what bspec talks about.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-7-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
da9bbdb974 drm/i915/fbc: Extract intel_fbc_max_surface_size() 
Extract intel_fbc_max_surface_size() from
intel_fbc_hw_tracking_covers_screen(), mainly to mirror the
"max plane size" counterparts.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-6-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
a5beee6524 drm/i915/fbc: Extract intel_fbc_max_plane_size() 
Extract intel_fbc_max_plane_size() from intel_fbc_plane_size_valid().
We'll have another use for this soon in determining how much stolen
memory we'd like to keep reserved for FBC.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-5-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
6c9ee258b1 drm/i915/fbc: s/_intel_fbc_cfb_stride()/intel_fbc_plane_cfb_stride()/ 
_intel_fbc_cfb_stride() calculates the CFB stride the hardware would
automagically generate from the plane's stride. Rename the function
to intel_fbc_plane_cfb_stride() to better reflect its purpose.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-4-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:40 +03:00
Ville Syrjälä
fd5a9b950e drm/i915/fbc: Convert to intel_display, mostly 
Switch the FBC code over to intel_display from i915, as
much as possible. This is the future direction so that
the display code can be shared between i915 and xe more
cleanly.

Some of the platform checks and the stolen mem facing stiff
still need i915 around though.

v2: Drop some redundant to_i915() casts

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-3-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 15:05:23 +03:00
Ville Syrjälä
bc34d310b5 drm/i915/fbc: Extract intel_fbc_has_fences() 
Pull the "do we have fences?" check into a single helper in the FBC
code. Avoids having to call to outside the display code in multiple
places for this.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-2-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
 2024-07-12 14:37:12 +03:00
Ville Syrjälä
09af603712 drm/i915: Make vrr_{enabling,disabling}() usable outside intel_display.c 
Give vrr_enabling() and vrr_disabling() slightly fancier names, and
pass in the whole atomic state so that they'll be easier to use.
We'll need to call at least the disabling part from the DSB code
soon enough (so that we can do vblank evasions/etc. correctly on
the DSB).

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-3-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
 2024-07-12 14:22:53 +03:00
Ville Syrjälä
3b0974d7b7 drm/i915: Calculate vblank delay more accurately 
Calculate the vblank delay in the vblank evasion code correctly
for interlaced modes.

The current code assumes that we won't be using an interlaced mode.
That assumption is actually valid since we've defeatured interlaced
scanout in commit f71c9b7bc3 ("drm/i915/display: Prune Interlace
modes for Display >=12") for DSB capable platforms. However the
feature is still present in the hardware, and if we ever find the
need to re-enable it seems better to calculate the vblank delay
correctly.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-2-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
 2024-07-12 14:22:42 +03:00
Michal Wajdeczko
e97701a069 drm/xe/kunit: Simplify xe_mocs live tests code layout 
The test case logic is implemented by the functions compiled as
part of the core Xe driver module and then exported to build and
register the test suite in the live test module.

But we don't need to export individual test case functions, we may
just export the entire test suite. And we don't need to register
this test suite in a separate file, it can be done in the main
file of the live test module.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240708111210.1154-5-michal.wajdeczko@intel.com
 2024-07-12 10:49:51 +02:00
Michal Wajdeczko
0237368193 drm/xe/kunit: Simplify xe_migrate live tests code layout 
The test case logic is implemented by the functions compiled as
part of the core Xe driver module and then exported to build and
register the test suite in the live test module.

But we don't need to export individual test case functions, we may
just export the entire test suite. And we don't need to register
this test suite in a separate file, it can be done in the main
file of the live test module.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240708111210.1154-4-michal.wajdeczko@intel.com
 2024-07-12 10:49:49 +02:00
Michal Wajdeczko
ff10c99ab1 drm/xe/kunit: Simplify xe_dma_buf live tests code layout 
The test case logic is implemented by the functions compiled as
part of the core Xe driver module and then exported to build and
register the test suite in the live test module.

But we don't need to export individual test case functions, we may
just export the entire test suite. And we don't need to register
this test suite in a separate file, it can be done in the main
file of the live test module.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240708111210.1154-3-michal.wajdeczko@intel.com
 2024-07-12 10:49:47 +02:00
Michal Wajdeczko
d6e850acc7 drm/xe/kunit: Simplify xe_bo live tests code layout 
The test case logic is implemented by the functions compiled as
part of the core Xe driver module and then exported to build and
register the test suite in the live test module.

But we don't need to export individual test case functions, we may
just export the entire test suite. And we don't need to register
this test suite in a separate file, it can be done in the main
file of the live test module.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240708111210.1154-2-michal.wajdeczko@intel.com
 2024-07-12 10:49:45 +02:00
Michal Wajdeczko
57c2b3e684 drm/xe/kunit: Drop XE_TEST_EXPORT 
It's unused and can be replaced with VISIBLE_IF_KUNIT if needed.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705191057.1110-3-michal.wajdeczko@intel.com
 2024-07-12 10:34:49 +02:00
Michal Wajdeczko
bd85e00fa4 drm/xe/kunit: Kill xe_cur_kunit() 
We shouldn't use custom helper if there is a official one.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705191057.1110-2-michal.wajdeczko@intel.com
 2024-07-12 10:34:46 +02:00
Dave Airlie
8b68788beb Merge tag 'amd-drm-fixes-6.10-2024-07-11' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes 
amd-drm-fixes-6.10-2024-07-11:

amdgpu:
- PSR-SU fix
- Reseved VMID fix

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240712005534.803064-1-alexander.deucher@amd.com
 2024-07-12 13:32:36 +10:00
Dave Airlie
85e23c6620 Merge tag 'drm-xe-fixes-2024-07-11' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes 
UAPI Changes:
- Use write-back caching mode for system memory on DGFX (Thomas)

Driver Changes:
- Do not leak object when finalizing hdcp gsc (Nirmoy)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/vgqz35btnxdddko3byrgww5ii36wig2tvondg2p3j3b3ourj4i@rqgolll3wwkh
 2024-07-12 13:24:28 +10:00