Commit Graph

107672 Commits

Author SHA1 Message Date
Matthew Brost
f2bf9e9598 drm/xe: Fix NULL ptr dereference in devcoredump
Kernel VM do not have an Xe file. Include a check for Xe file in the VM
before trying to get pid from VM's Xe file when taking a devcoredump.

Fixes: b10d0c5e9d ("drm/xe: Add process name to devcoredump")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530203341.1795181-1-matthew.brost@intel.com
2024-05-31 10:31:09 -07:00
Jani Nikula
3acbde3e9e drm: move i915_hdcp_interface.h under include/drm/intel
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
2024-05-31 16:11:36 +03:00
Jani Nikula
e051d64b0a drm: move xe_pciids.h under include/drm/intel
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
2024-05-31 16:11:33 +03:00
Jani Nikula
aef8dc4398 drm: move i915_pciids.h under include/drm/intel
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
2024-05-31 16:11:29 +03:00
Jani Nikula
cce3819a5f drm: move i915_pxp_tee_interface.h under include/drm/intel
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
2024-05-31 16:11:25 +03:00
Jani Nikula
03c7918d0d drm: move i915_drm.h under include/drm/intel
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
2024-05-31 16:11:09 +03:00
Jani Nikula
a1ed6865df drm: move intel_lpe_audio.h under include/drm/intel
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
2024-05-31 16:11:05 +03:00
Jani Nikula
1bb01bdab0 drm: move i915_component.h under include/drm/intel
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
2024-05-31 16:11:00 +03:00
Jani Nikula
0706d57100 drm: move i915_gsc_proxy_mei_interface.h under include/drm/intel
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>
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/461662d528c3f327c81b764b7c883cd4519d8729.1717075103.git.jani.nikula@intel.com
2024-05-31 16:10:56 +03:00
Jani Nikula
05255ccbf1 drm: move intel-gtt.h under include/drm/intel
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>
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/ae224504d99cc6428da6dced9dcde2b7953624ef.1717075103.git.jani.nikula@intel.com
2024-05-31 16:10:50 +03:00
Jani Nikula
b95702e275 drm/i915: reduce includes in intel_clock_gating.c
With the refactoring in the file, some excessive includes were left
behind and are now unnecessary. Remove.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530100747.328631-2-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:51:26 +03:00
Jani Nikula
b156a3e9bf drm/i915: drop unnecessary i915_reg.h includes
With the register header refactoring, some of the includes of i915_reg.h
have become unnecessary. Remove.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530100747.328631-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:51:18 +03:00
Michal Wajdeczko
c063cce7df drm/xe/pf: Update the LMTT when freeing VF GT config
The LMTT must be updated whenever we change the VF LMEM configuration.
We missed that step when freeing the whole VF GT config, which could
result in stale PTE in LMTT or LMTT PT object leaks. Fix that.

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>
Link: https://patchwork.freedesktop.org/patch/msgid/20240527115408.1064-1-michal.wajdeczko@intel.com
2024-05-31 14:44:09 +02:00
Jani Nikula
f8e1c8f5b0 drm/i915: remove intermediate _PCH_DP_* macros
The intermediate macros are unused. Remove them.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0145043ff9767de93cc3dc5119f0e7152965ebe6.1716894910.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:39:16 +03:00
Jani Nikula
4adb24f734 drm/i915: move PCH DP AUX CH regs to intel_dp_aux_regs.h
Move the macros where they belong.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/9bc3a7bb34edc5dc17ffcb2a9e64edcef8c7a7b8.1716894910.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:39:16 +03:00
Jani Nikula
dd7d72c9a4 drm/i915: rearrange DP AUX register macros
Follow the recommended style for grouping register macros.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8ace710d8a1edac7e1af1ed12122fb6bc68114e9.1716894910.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:39:16 +03:00
Jani Nikula
eccd1dbc49 drm/i915: remove unused DP AUX CH register macros
The intermediate macros are no longer needed.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c97134b22d802ae82b19c299b79807ee60d9fae5.1716894909.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:39:16 +03:00
Jani Nikula
68cc33f613 drm/i915/gvt: use proper macros for DP AUX CH CTL registers
Use the proper helpers for DP AUX CH CTL registers, instead of
reinventing the wheels.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f30d35f28ef106d6fb2faf100fe1c5e3a42dfa20.1716894909.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 15:39:16 +03:00
Dr. David Alan Gilbert
539d33b578 drm/komeda: remove unused struct 'gamma_curve_segment'
'gamma_curve_segment' looks like it has never been used.
Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240516133724.251750-1-linux@treblig.org
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2024-05-31 12:09:51 +01:00
Ville Syrjälä
d3e80f2dcf drm/i915: Switch intel_usecs_to_scanlines() to 64bit maths
Dotclocks can reach ~1GHz these days, so intel_usecs_to_scanlines(),
with its 32bit maths, is currently limited to a few milliseconds.
I want bigger numbers in DSB selftests, so switch over to 64bit
maths.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528185647.7765-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:43:56 +03:00
Ville Syrjälä
5b7f65acf1 drm/i915: Move intel_crtc_scanline_offset()
I want to use intel_crtc_scanline_offset() in
intel_crtc_scanline_to_hw(). Relocate intel_crtc_scanline_offset()
a bit to avoid a forward declaration.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528185647.7765-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:43:39 +03:00
Ville Syrjälä
5316dd0d61 drm/i915: Simplify scanline_offset handling for gen2
Currently intel_crtc_scanline_offset() is careful to always
return a positive offset. That is not actually necessary
as long as we take care of negative values when applying the
offset in __intel_get_crtc_scanline().

This simplifies intel_crtc_scanline_offset(), and makes
the scanline_offfset arithmetic more symmetric between
the forward (__intel_get_crtc_scanline()) and reverse
(intel_crtc_scanline_to_hw()) directions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528185647.7765-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:43:15 +03:00
Ville Syrjälä
9677dd01ca drm/i915: Extract intel_mode_vtotal()
We have several copies of code calculating the hardware's
idea of vtotal. Pull that to a helper, similar to
intel_mode_vblank_{start,end}().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528185647.7765-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:42:46 +03:00
Ville Syrjälä
1fea297844 drm/i915: Extract intel_mode_vblank_end()
Extract intel_mode_vblank_end() in the same vein as
intel_mode_vblank_start(). While we have only one use
of this it seems nicer to unify the approach.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528185647.7765-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:42:20 +03:00
Ville Syrjälä
edd27f8ee8 drm/i915: Reuse intel_mode_vblank_start()
Replace a few hand rolled copies of intel_mode_vblank_start() with
the real thing.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528185647.7765-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:41:31 +03:00
Ville Syrjälä
b84641c0a1 drm/i915: Plumb the full atomic state into skl_ddb_add_affected_planes()
skl_ddb_add_affected_planes() needs the full atomic state. Instead
of digging that out from dubious sources plumb it in explicitly.

The wm counterpart (skl_wm_add_affected_planes()) already does
things in the proper way.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528184945.24083-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:17:16 +03:00
Ville Syrjälä
5010375afa drm/i915: Plumb the full atomic state into icl_check_nv12_planes()
icl_check_nv12_planes() needs the full atomic state. Instead of
digging that out from dubious sources plumb it in explicitly.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528184945.24083-2-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:16:56 +03:00
Ville Syrjälä
4fab6b8b30 drm/i915/cdclk: Plumb the full atomic state deeper
Various parts of the cdclk code need access the full atomic
state. Currently it's being dug out via the cdclk_state->base.state
pointer, which is not great as that pointer isn't always valid.
Instead plumb the full atomic state from the top so that it's
clear that it is in fact valid.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240528184945.24083-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 13:15:20 +03:00
Jani Nikula
53d916d9a4 drm/i915/display: add probe message
Add an info message about which display device was probed.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f9a4d015a2981ace2ef5b40b189efeaf6b18fb29.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:13:25 +03:00
Jani Nikula
16b79b3397 drm/i915/display: add support for subplatforms
Add support for subplatforms. This is similar to what the xe driver is
doing. The subplatform is an enum and it's exclusive, i.e. only one
subplatform can match, and it completely identifies the platform and
subplatform. This is different from i915 core, and is notable in the
handling of ULT/ULX and RPL/RPL-U.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8c04e32648395c0b745bc31a1edd4ef6f574bb70.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:13:22 +03:00
Jani Nikula
b27259626a drm/i915/display: identify platforms with enum and name
Add enum intel_display_platform and add that and name to all platform
descriptors.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/5dec70931217cd93e3ef34f7a57f949f6683f048.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:13:19 +03:00
Jani Nikula
54836ee194 drm/i915/display: change display probe to identify GMD ID based platforms
We'll need to identify all platforms, including the ones that have
display defined by GMD ID. Add MTL and LNL. Their display info will
still be probed via GMD ID.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e26f6a1a0aa2b051f49d76242194f819be3d83fd.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:13:11 +03:00
Jani Nikula
785778ce21 drm/i915/display: add platform descriptors
We'll need to start identifying the platforms independently in display
code in order to break free from the i915 and xe IS_<PLATFORM>()
macros. This is fairly straightforward, as we already identify most
platforms by PCI ID in display probe anyway.

As the first step, add platform descriptors with pointers to display
info. We'll have more platforms than display info, so minimize
duplication:

- Add separate skl/kbl/cfl/cml descriptors while they share the display
  info.

- Add separate jsl/ehl descriptors while they share the display info.

Identify ADL-P (and derivatives) and DG2 descriptors by their names even
though their display info is Xe LPD or HPD.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/45425c155608403efc149d4a022c0b443aa71200.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:11:18 +03:00
Jani Nikula
fdf531b803 drm/i915/display: change GMD ID display ip ver propagation at probe
Add a name to the display ip version structure, and pass that around
instead of a triplet of u16's.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1610e9f5675b4d0d4f16ecd10a86486ce309a283.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:11:18 +03:00
Jani Nikula
cb9d05b9c2 drm/i915/display: check platforms without display one level higher
The main change here is that the check for platforms without display is
now also done for GMD ID based platforms. However, without matches, the
end result is the same.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/78d5d326c4c89f1942f120655c279c9274e96bfb.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:11:18 +03:00
Jani Nikula
ae6daede02 drm/i915/display: change probe for no display case
Return NULL for errors, and handle the no display case in one
location. This will make subsequent changes easier.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8dfac3532a72ca6494c9955987166d9c6e0919bd.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:11:18 +03:00
Jani Nikula
54698865ad drm/i915/display: move params copy at probe earlier
Copy the parameters earlier to make subsequent changes easier.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a0c3e74d824d8a7c02fa1461c3d5518a71171256.1716399081.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-05-31 10:11:18 +03:00
Animesh Manna
42493f7cb2 drm/i915/alpm: Add debugfs for LOBF
For validation purpose add debugfs for LOBF.

v1: Initial version.
v2: Add aux-wake/less info along with lobf status. [Jouni]

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-7-animesh.manna@intel.com
2024-05-31 10:56:03 +05:30
Animesh Manna
5a9b255fdb drm/i915/alpm: Enable lobf from source in ALPM_CTL
Set the Link Off Between Frames Enable bit in ALPM_CTL register.

Note: Lobf need to be enabled adaptive sync fixed refresh mode
where vmin = vmax = flipline, which will arise after cmmr feature
enablement. Will add enabling sequence in a separate patch.

v1: Initial version.
v2: Condition check modified in alpm_configure(). [Jouni]

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-6-animesh.manna@intel.com
2024-05-31 10:55:56 +05:30
Animesh Manna
15438b3259 drm/i915/alpm: Add compute config for lobf
Link Off Between Active Frames, is a new feature for eDP
that allows the panel to go to lower power state after
transmission of data. This is a feature on top of ALPM, AS SDP.
Add compute config during atomic-check phase.

v1: RFC version.
v2: Add separate flag for auxless-alpm. [Jani]
v3:
- intel_dp->lobf_supported replaced with crtc_state->has_lobf. [Jouni]
- Add DISPLAY_VER() check. [Jouni]
- Modify function name of get_aux_less_status. [Jani]
v4: Add enum alpm_mode to hold the aux-wake/less capability.
v5: Add alpm_dpcd to intel_dp and use aux_wake_supported()/
aux_less_wake_supported() instead of enum alpm_mode. [Jouni]

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-5-animesh.manna@intel.com
2024-05-31 10:55:50 +05:30
Animesh Manna
8bdbde7c4c drm/i915/alpm: Move alpm related code to a new file
Move ALPM feature related code as it will be used for
non-psr panel also thorugh LOBF feature.

v1: Initial version.
v2: Correct ordering in makefile. [Jani]

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-3-animesh.manna@intel.com
2024-05-31 10:47:23 +05:30
Animesh Manna
dd73925e3b drm/i915/alpm: Move alpm parameters from intel_psr
ALPM can be enabled for non psr panel and currenly aplm-params are
encapsulated under intel_psr struct, so moving out to intel_dp struct.

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240529200742.1694401-2-animesh.manna@intel.com
2024-05-31 10:47:22 +05:30
Dave Airlie
a2ce3f7752 Merge tag 'drm-misc-fixes-2024-05-30' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
Short summary of fixes pull:

dma-buf:
- sw-sync: Don't interfere with IRQ handling
- Fix kthreads-handling error path

gem-shmem:
- Warn when trying to pin imported objects

lima:
- Fix dma_resv-related deadlock in object pin

msm:
- Remove build-time dependency on Python 3.9

nouveau:
- nvif: Fix possible integer overflow

panel:
- lg-sw43408: Select DP helpers; Declare backlight ops as static
- sitronix-st7789v: Various fixes for jt240mhqs_hwt_ek_e3 panel

panfrost:
- Fix dma_resv-related deadlock in object pin

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530192307.GA14809@localhost.localdomain
2024-05-31 11:51:20 +10:00
Dmitry Baryshkov
c4e3267868 drm/ci: validate drm/msm XML register files against schema
In order to validate drm/msm register definition files against schema,
reuse the nodebugfs build step. The validation entry is guarded by
the EXPERT Kconfig option and we don't want to enable that option for
all the builds.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503-fd-fix-lxml-v2-2-f80a60ce21a1@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-05-31 02:15:13 +03:00
Dave Airlie
bb61cf46b6 Merge tag 'amd-drm-fixes-6.10-2024-05-30' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.10-2024-05-30:

amdgpu:
- RAS fix
- Fix colorspace property for MST connectors
- Fix for PCIe DPM
- Silence UBSAN warning
- GPUVM robustness fix
- Partition fix
- Drop deprecated I2C_CLASS_SPD

amdkfd:
- Revert unused changes for certain 11.0.3 devices
- Simplify APU VRAM handling

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

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530202316.2246826-1-alexander.deucher@amd.com
2024-05-31 08:38:15 +10:00
Dave Airlie
c301c3d2ac Merge tag 'drm-xe-fixes-2024-05-30' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Driver Changes:
- One pcode polling timeout change
- One fix for deadlocks for faulting VMs
- One error-path lock imbalance fix

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

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZlisNHzgoq9nVg6g@fedora
2024-05-31 08:33:13 +10:00
Dave Airlie
cfd36ae37c Merge tag 'drm-intel-fixes-2024-05-30' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
drm/i915 fixes for v6.10-rc2:
- Fix a race in audio component by registering it later
- Make DPT object unshrinkable to avoid shrinking when framebuffer has
  not shrunk
- Fix CCS id calculation to fix a perf regression
- Fix selftest caching mode
- Fix FIELD_PREP compiler warnings
- Fix indefinite wait for GT wakeref release
- Revert overeager multi-gt pm reference removal

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87a5k7iwod.fsf@intel.com
2024-05-31 08:18:18 +10:00
Michal Wajdeczko
2d3789e325 drm/xe: Split MCR initialization
The initialization order of GT topology, MCR, PAT and GuC HWconfig
as done today by native/PF driver, can't be followed as-is by the
VF driver, since fuse registers used in GT topology discovery will
be obtained by the VF driver from the GuC in HWconfig step.

While native/PF drivers need to program the HW PAT table prior to
loading the GuC, this requires only multicast writes support from
the MCR code, which could be initialized separately from the full
MCR support that requires the GT topology to setup steering data.

Split MCR initialization into two steps to avoid introducing VF
specific code paths. This also fixes duplicated spin_lock inits.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Zhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530115814.1284-1-michal.wajdeczko@intel.com
2024-05-31 00:02:04 +02:00
Michal Wajdeczko
9d85821a58 drm/xe/vf: Setup VRAM based on received config data
VF drivers will obtain VRAM configuration from the GuC as part of
the VF self config. Use that configuration instead of trying to
read inaccessible registers.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530133527.1328-6-michal.wajdeczko@intel.com
2024-05-30 23:50:31 +02:00
Michal Wajdeczko
638d1c79cb drm/xe: Promote VRAM initialization function to own file
There is no point in mixing register access and VRAM code in the
same file. Move and rename the VRAM probe function to a new file
(there are no other changes other then new simple kernel-doc).

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530133527.1328-5-michal.wajdeczko@intel.com
2024-05-30 23:50:28 +02:00