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78283 Commits

Author SHA1 Message Date
Christian König
65747ded86 drm/ttm: minor range manager coding style clean ups 
No functional changes, just removing the leftovers from the redesign.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210413135248.1266-3-christian.koenig@amd.com
 2021-04-23 16:22:29 +02:00
Christian König
d02117f8ef drm/ttm: remove special handling for non GEM drivers 
vmwgfx is the only driver actually using this. Move the handling into
the driver instead.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210419092853.1605-1-christian.koenig@amd.com
 2021-04-23 14:42:43 +02:00
Shiwu Zhang
2a269ba888 drm/ttm: fix error handling if no BO can be swapped out v4 
In case that all pre-allocated BOs are busy, just continue to populate
BOs since likely half of system memory in total is still free.

v4 (chk): fix code moved to VMWGFX as well

Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210422115757.3946-1-christian.koenig@amd.com
 2021-04-23 14:20:38 +02:00
Shiwu Zhang
13ea9aa1e7 drm/ttm: fix error handling if no BO can be swapped out v4 
In case that all pre-allocated BOs are busy, just continue to populate
BOs since likely half of system memory in total is still free.

v4 (chk): fix code moved to VMWGFX as well

Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210422115757.3946-1-christian.koenig@amd.com
 2021-04-23 14:08:04 +02:00
Maarten Lankhorst
f1f7f5538b drm/i915: Fix docbook descriptions for i915_cmd_parser 
Fixes the following htmldocs warnings:
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Excess function parameter 'trampoline' description in 'intel_engine_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Function parameter or member 'jump_whitelist' not described in 'intel_engine_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Function parameter or member 'shadow_map' not described in 'intel_engine_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Function parameter or member 'batch_map' not described in 'intel_engine_cmd_parser'
drivers/gpu/drm/i915/i915_cmd_parser.c:1420: warning: Excess function parameter 'trampoline' description in 'intel_engine_cmd_parser'

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421120353.544518-1-maarten.lankhorst@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2021-04-23 12:42:23 +02:00
Maarten Lankhorst
772f7bb75d drm/i915: Fix docbook descriptions for i915_gem_shrinker 
Fixes the following htmldocs warning:
drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:102: warning: Function parameter or member 'ww' not described in 'i915_gem_shrink'

Fixes: cf41a8f1dc ("drm/i915: Finally remove obj->mm.lock.")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421120938.546076-1-maarten.lankhorst@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2021-04-23 12:40:10 +02:00
Sia Jee Heng
ae053fa234 drm: bridge: adv7511: Support I2S IEC958 encoded PCM format 
Support IEC958 encoded PCM format for ADV7511 so that ADV7511 HDMI
audio driver can accept the IEC958 data from the I2S input.

Signed-off-by: Sia Jee Heng <jee.heng.sia@intel.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210422064015.15285-1-jee.heng.sia@intel.com
 2021-04-23 10:30:07 +02:00
Dave Airlie
a1a1ca70de Merge tag 'drm-misc-next-fixes-2021-04-22' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 
A few fixes for the next merge window, with some build fixes for anx7625
and lt8912b bridges, incorrect error handling for lt8912b and TTM, and
one fix for TTM page limit accounting.

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

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210422163329.dvbuwre3akwdmzjt@gilmour
 2021-04-23 13:53:07 +10:00
Dave Airlie
aca38735ae Merge tag 'drm-intel-fixes-2021-04-22' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes 
- GVT's BDW regression fix for cmd parser (Zhenyu)
- Fix modesetting in case of unexpected AUX timeouts (Imre)

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

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YIGZ3pQPgPQtZtyI@intel.com
 2021-04-23 12:18:21 +10:00
Lee Jones
178bdba84c drm/ttm/ttm_device: Demote kernel-doc abuses 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/ttm/ttm_device.c:42: warning: Function parameter or member 'ttm_global_mutex' not described in 'DEFINE_MUTEX'
 drivers/gpu/drm/ttm/ttm_device.c:42: warning: expecting prototype for ttm_global_mutex(). Prototype was for DEFINE_MUTEX() instead
 drivers/gpu/drm/ttm/ttm_device.c:112: warning: Function parameter or member 'ctx' not described in 'ttm_global_swapout'
 drivers/gpu/drm/ttm/ttm_device.c:112: warning: Function parameter or member 'gfp_flags' not described in 'ttm_global_swapout'
 drivers/gpu/drm/ttm/ttm_device.c:112: warning: expecting prototype for A buffer object shrink method that tries to swap out the first(). Prototype was for ttm_global_swapout() instead

Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210416143725.2769053-28-lee.jones@linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
 2021-04-22 14:06:42 +02:00
Lee Jones
04be0c5b40 drm/scheduler/sched_entity: Fix some function name disparity 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/scheduler/sched_entity.c:204: warning: expecting prototype for drm_sched_entity_kill_jobs(). Prototype was for drm_sched_entity_kill_jobs_cb() instead
 drivers/gpu/drm/scheduler/sched_entity.c:262: warning: expecting prototype for drm_sched_entity_cleanup(). Prototype was for drm_sched_entity_fini() instead
 drivers/gpu/drm/scheduler/sched_entity.c:305: warning: expecting prototype for drm_sched_entity_fini(). Prototype was for drm_sched_entity_destroy() instead

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210416143725.2769053-25-lee.jones@linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
 2021-04-22 14:05:17 +02:00
Lee Jones
089fae1e3f drm/ttm/ttm_bo: Fix incorrectly documented function 'ttm_bo_cleanup_refs' 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/ttm/ttm_bo.c:293: warning: expecting prototype for function ttm_bo_cleanup_refs(). Prototype was for ttm_bo_cleanup_refs() instead

Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210416143725.2769053-24-lee.jones@linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
 2021-04-22 14:04:28 +02:00
Beatriz Martins de Carvalho
c83b5eeffb drm: drm_connector.c: Use tabs for code indents 
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/0200474fbdb1149856308bccb8e467415f0b3d99.1618828127.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:46:52 +02:00
Beatriz Martins de Carvalho
6d3fb7a88d drm: drm_blend.c: Use tabs for code indents 
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/f441188f84aac2f9f72f36a42c88623b16cd1f87.1618828127.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:46:35 +02:00
Beatriz Martins de Carvalho
e8b0587699 drm: drm_atomic_uapi.c: Use tabs for code indents 
Remove space and use tabs for indent the code to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/dc8286f5590fff609f924845fb622dd5f962a11b.1618828127.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:46:00 +02:00
Beatriz Martins de Carvalho
f0ce78e2f0 drm: drm_context.c: Adjust end of block comment 
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/341b1ae1475fad22035cf3ff11df73cd49063d4c.1618756333.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:45:23 +02:00
Beatriz Martins de Carvalho
c2ce66dad6 drm: drm_connector.c: Adjust end of block comment 
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/59abdb2d65a643d5937e5773db684b926e8c9233.1618756333.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:29:26 +02:00
Beatriz Martins de Carvalho
ad6ce32a81 drm: drm_bufs.c: Adjust end of block comment 
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/c3a261994b88f6fc39f69ee8c1af8ab115d76a87.1618756333.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:26:45 +02:00
Beatriz Martins de Carvalho
d00e3d9e0f drm: drm_auth.c: Adjust end of block comment 
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/cd1e8f6637b914825ee4b9643a4e9d9eba49f276.1618756333.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:26:35 +02:00
Beatriz Martins de Carvalho
060726c593 drm: drm_atomic.c: Adjust end of block comment 
Add a new line with */ on the last line of a block comment to follow the
Linux kernel coding conventions.
Problem found by checkpatch.

Signed-off-by: Beatriz Martins de Carvalho <martinsdecarvalhobeatriz@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/387b6b852a72d6a98133cead5e4d0e3c39dd5094.1618756333.git.martinsdecarvalhobeatriz@gmail.com
 2021-04-22 10:16:38 +02:00
Matthew Auld
ae7f0dc105 drm/i915/stolen: actually mark as contiguous 
Stolen memory is always allocated as physically contiguous pages, so
mark the object flags as such. It looks like the flags were previously
just ignored so this had no effect. In the future we might to add the
proper plumbing for passing the flags all over the way down from the
caller, but for now we don't have a use for that.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421104658.304142-4-matthew.auld@intel.com
 2021-04-22 08:50:19 +01:00
CQ Tang
f9a7b01e95 drm/i915/stolen: enforce the min_page_size contract 
Since stolen can now be device local-memory underneath, we should try to
enforce any min_page_size restrictions when allocating pages.

Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421104658.304142-3-matthew.auld@intel.com
 2021-04-22 08:50:18 +01:00
Matthew Auld
b75947e6b2 drm/i915/stolen: treat stolen local as normal local memory 
Underneath it's the same stuff, so things like the PTE_LM bits for the
GTT should just keep working as-is.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421104658.304142-2-matthew.auld@intel.com
 2021-04-22 08:50:17 +01:00
CQ Tang
d57d4a1daf drm/i915: Create stolen memory region from local memory 
Add "REGION_STOLEN" device info to dg1, create stolen memory
region from upper portion of local device memory, starting
from DSMBASE.

v2:
    - s/drm_info/drm_dbg; userspace likely doesn't care about stolen.
    - mem->type is only setup after the region probe, so setting the name
      as stolen-local or stolen-system based on this value won't work. Split
      system vs local stolen setup to fix this.
    - kill all the region->devmem/is_devmem stuff. We already differentiate
      the different types of stolen so such things shouldn't be needed
      anymore.
v3:
    - split stolen lmem vs smem ops(Tvrtko)
    - add shortcut for stolen region in i915(Tvrtko)
    - sanity check dsm base vs bar size(Xinyun)
v4(Tvrtko):
    - more cleanup
    - add some TODOs

Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Xinyun Liu <xinyun.liu@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421104658.304142-1-matthew.auld@intel.com
 2021-04-22 08:50:15 +01:00
Krzysztof Kozlowski
1ce1af8454 drm/gma500: remove trailing whitespaces 
Remove trailing whitespaces.  No functional change.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210419081807.68000-2-krzysztof.kozlowski@canonical.com
 2021-04-22 01:11:39 +02:00
Krzysztof Kozlowski
866604bbfc drm/gma500: correct kerneldoc 
Correct kerneldoc (remove wrong /** marker and adjust function name) to
fix W=1 warnings:

  drivers/gpu/drm/gma500/cdv_intel_lvds.c:27: warning:
    expecting prototype for LVDS I2C backlight control macros(). Prototype was for BRIGHTNESS_MAX_LEVEL() instead

  drivers/gpu/drm/gma500/intel_gmbus.c:386: warning:
    expecting prototype for intel_gmbus_setup(). Prototype was for gma_intel_setup_gmbus() instead

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210419081807.68000-1-krzysztof.kozlowski@canonical.com
 2021-04-22 01:11:39 +02:00
Rodrigo Vivi
dc09b30969 drm/i915/dmc: Let's abstract the dmc path. 
Although this abstraction removes the convenience of grepping
for the file name, it:
- makes addition easier.
- makes it easier to tweak global path when experiments are needed.
- get in sync with guc/huc, without getting overly abstracted.
- allows future junction with CSR_VERSION for simplicity.
- Enforces dmc file will never change this standard.

v2: define DMC_PATH inside .c (Lucas)

Cc: Fei Yang <fei.yang@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com> #v1
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421094406.2017733-1-rodrigo.vivi@intel.com
 2021-04-21 17:23:38 -04:00
Kai-Heng Feng
acca7762eb drm/i915/dp: Use slow and wide link training for everything 
Screen flickers on Innolux eDP 1.3 panel when clock rate 540000 is in use.

According to the panel vendor, though clock rate 540000 is advertised,
but the max clock rate it really supports is 270000.

Ville Syrjälä mentioned that fast and narrow also breaks some eDP 1.4
panel, so use slow and wide training for all panels to resolve the
issue.

User also confirmed that the new strategy doesn't introduce any
regression on XPS 9380.

v2:
 - Use slow and wide for everything.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3384
References: https://gitlab.freedesktop.org/drm/intel/-/issues/272
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421052054.1434718-1-kai.heng.feng@canonical.com
 2021-04-21 21:12:05 +03:00
Jiansong Chen
24d034528e drm/amdgpu: fix GCR_GENERAL_CNTL offset for dimgrey_cavefish 
dimgrey_cavefish has similar gc_10_3 ip with sienna_cichlid,
so follow its registers offset setting.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
 2021-04-21 11:19:26 -04:00
Simon Ser
9ebb6bc012 amd/display: allow non-linear multi-planar formats 
Accept non-linear buffers which use a multi-planar format, as long
as they don't use DCC.

Tested on GFX9 with NV12.

Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
 2021-04-21 11:18:10 -04:00
Qingqing Zhuo
6d638b3ffd drm/amd/display: Update modifier list for gfx10_3 
[Why]
Current list supports modifiers that have DCC_MAX_COMPRESSED_BLOCK
set to AMD_FMT_MOD_DCC_BLOCK_128B, while AMD_FMT_MOD_DCC_BLOCK_64B
is used instead by userspace.

[How]
Replace AMD_FMT_MOD_DCC_BLOCK_128B with AMD_FMT_MOD_DCC_BLOCK_64B
for modifiers with DCC supported.

Fixes: faa37f54ce ("drm/amd/display: Expose modifiers")
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
 2021-04-21 11:13:13 -04:00
Philip Yang
d42a5b639d drm/amdgpu: reserve fence slot to update page table 
Forgot to reserve a fence slot to use sdma to update page table, cause
below kernel BUG backtrace to handle vm retry fault while application is
exiting.

[  133.048143] kernel BUG at /home/yangp/git/compute_staging/kernel/drivers/dma-buf/dma-resv.c:281!
[  133.048487] Workqueue: events amdgpu_irq_handle_ih1 [amdgpu]
[  133.048506] RIP: 0010:dma_resv_add_shared_fence+0x204/0x280
[  133.048672]  amdgpu_vm_sdma_commit+0x134/0x220 [amdgpu]
[  133.048788]  amdgpu_vm_bo_update_range+0x220/0x250 [amdgpu]
[  133.048905]  amdgpu_vm_handle_fault+0x202/0x370 [amdgpu]
[  133.049031]  gmc_v9_0_process_interrupt+0x1ab/0x310 [amdgpu]
[  133.049165]  ? kgd2kfd_interrupt+0x9a/0x180 [amdgpu]
[  133.049289]  ? amdgpu_irq_dispatch+0xb6/0x240 [amdgpu]
[  133.049408]  amdgpu_irq_dispatch+0xb6/0x240 [amdgpu]
[  133.049534]  amdgpu_ih_process+0x9b/0x1c0 [amdgpu]
[  133.049657]  amdgpu_irq_handle_ih1+0x21/0x60 [amdgpu]
[  133.049669]  process_one_work+0x29f/0x640
[  133.049678]  worker_thread+0x39/0x3f0
[  133.049685]  ? process_one_work+0x640/0x640

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.11.x
 2021-04-21 11:10:35 -04:00
Felix Kuehling
a4394b6d0a drm/ttm: Don't count pages in SG BOs against pages_limit 
Pages in SG BOs were not allocated by TTM. So don't count them against
TTM's pages limit.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210414064804.29356-9-Felix.Kuehling@amd.com
 2021-04-21 15:35:20 +02:00
Christian König
8a9d24f222 drm/ttm: fix return value check 
The function returns the number of swapped pages here. Only abort when we get
a negative error code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210409130113.1459-1-christian.koenig@amd.com
 2021-04-21 15:35:11 +02:00
Phong LE
988156dc2f drm: bridge: add it66121 driver 
This commit is a simple driver for bridge HMDI it66121.
The input format is RBG and there is no color conversion.
Audio, HDCP and CEC are not supported yet.

Signed-off-by: Phong LE <ple@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210419071223.2673533-3-narmstrong@baylibre.com
 2021-04-21 13:51:29 +02:00
Matt Roper
c256af0d6c drm/i915/lmem: Fail driver init if LMEM training failed 
Boot firmware performs memory training and health assessment during
startup.  If the memory training fails, the firmware will consider the
GPU unusable and will instruct the punit to keep the GT powered down.
If this happens, our driver will be unable to communicate with the GT
(all GT registers will read back as 0, forcewake requests will timeout,
etc.) so we should abort driver initialization if this happens.  We can
confirm that LMEM was initialized successfully via sgunit register
GU_CNTL.

Bspec: 53111
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Cc: Caz Yokoyama <Caz.Yokoyama@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210420131842.164163-5-matthew.auld@intel.com
 2021-04-21 12:06:53 +01:00
Jani Nikula
e65a4d3784 Merge tag 'gvt-next-fixes-2021-04-21' of https://github.com/intel/gvt-linux into drm-intel-next-fixes 
gvt-next-fixes-2021-04-21

- Remove one unused function warning (Jiapeng)
- Fix intel_gvt_init_device() return type (Dan)
- Remove one duplicated register accessible check (Zhenyu)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210421094522.GU1551@zhen-hp.sh.intel.com
 2021-04-21 13:22:30 +03:00
Zhenyu Wang
0349ec19c4 drm/i915/gvt: Remove duplicated register accessible check 
Looks this duplication was missed in code rebase. Remove extra check.

Cc: Yan Zhao <yan.y.zhao@intel.com>
Fixes: 02dd2b12a6 ("drm/i915/gvt: unify lri cmd handler and mmio handlers")
Reviewed-by: Colin Xu <colin.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210414084813.3763353-2-zhenyuw@linux.intel.com
 2021-04-21 17:56:06 +08:00
Jiapeng Chong
ffe8768fb8 drm/vc4: remove unused function 
Fix the following clang warning:

drivers/gpu/drm/vc4/vc4_vec.c:201:1: warning: unused function
'to_vc4_vec_connector' [-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/1618476325-112629-1-git-send-email-jiapeng.chong@linux.alibaba.com
 2021-04-21 10:10:47 +02:00
Hsin-Yi Wang
5b11705608 drm/i915/selftests: Rename pm_ prefixed functions names 
pm_resume and pm_suspend might be conflict with the ones defined in
include/linux/suspend.h. Rename all pm_* to igt_pm_* in selftests since
they are only used here.

v2 by Jani:
- Use igt_ prefix instead of i915_ to avoid colliding with existing
  i915_pm_* functions
- Rename all pm_ prefixed functions in the file

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210420130853.10573-1-jani.nikula@intel.com
 2021-04-21 10:56:00 +03:00
Lee Jones
3bffd71deb drm/amd/amdgpu/amdgpu_cs: Repair some function naming disparity 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:685: warning: expecting prototype for cs_parser_fini(). Prototype was for amdgpu_cs_parser_fini() instead
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1502: warning: expecting prototype for amdgpu_cs_wait_all_fence(). Prototype was for amdgpu_cs_wait_all_fences() instead
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1656: warning: expecting prototype for amdgpu_cs_find_bo_va(). Prototype was for amdgpu_cs_find_mapping() instead

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Jerome Glisse <glisse@freedesktop.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:51:13 -04:00
Lee Jones
03691f5502 drm/amd/amdgpu/amdgpu_ring: Provide description for 'sched_score' 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c:169: warning: Function parameter or member 'sched_score' not described in 'amdgpu_ring_init'

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:51:09 -04:00
Lee Jones
27aa4a69b4 drm/amd/amdgpu/amdgpu_ttm: Fix incorrectly documented function 'amdgpu_ttm_copy_mem_to_mem()' 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:311: warning: expecting prototype for amdgpu_copy_ttm_mem_to_mem(). Prototype was for amdgpu_ttm_copy_mem_to_mem() instead

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Jerome Glisse <glisse@freedesktop.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:51:06 -04:00
Lee Jones
777d9000d9 drm/amd/amdgpu/amdgpu_gart: Correct a couple of function names in the docs 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c:73: warning: expecting prototype for amdgpu_dummy_page_init(). Prototype was for amdgpu_gart_dummy_page_init() instead
 drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c:96: warning: expecting prototype for amdgpu_dummy_page_fini(). Prototype was for amdgpu_gart_dummy_page_fini() instead

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Nirmoy Das <nirmoy.das@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:51:02 -04:00
Lee Jones
b16cc4bb1a drm/amd/amdgpu/amdgpu_fence: Provide description for 'sched_score' 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:444: warning: Function parameter or member 'sched_score' not described in 'amdgpu_fence_driver_init_ring'

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Jerome Glisse <glisse@freedesktop.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:50:59 -04:00
Lee Jones
d3da76aa77 drm/radeon/radeon_device: Provide function name in kernel-doc header 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/radeon_device.c:1101: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:50:56 -04:00
Lee Jones
2196927bcb drm/amd/amdgpu/amdgpu_device: Remove unused variable 'r' 
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c: In function ‘amdgpu_device_suspend’:
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3733:6: warning: variable ‘r’ set but not used [-Wunused-but-set-variable]

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:50:48 -04:00
Felix Kuehling
4ab159d254 drm/amdkfd: Add CONFIG_HSA_AMD_SVM 
Control whether to build SVM support into amdgpu with a Kconfig option.
This makes it easier to disable it in production kernels if this new
feature causes problems in production environments.

Use "depends on" instead of "select" for DEVICE_PRIVATE, as is
recommended for visible options.

Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:50:35 -04:00
Philip Yang
4c166eb95d drm/amdkfd: Add SVM API support capability bits 
SVMAPISupported property added to HSA_CAPABILITY, the value match
HSA_CAPABILITY defined in Thunk spec:

SVMAPISupported: it will not be supported on older kernels that don't
have HMM or on systems with GFXv8 or older GPUs without support for
48-bit virtual addresses.

CoherentHostAccess property added to HSA_MEMORYPROPERTY, the value match
HSA_MEMORYPROPERTY defined in Thunk spec:

CoherentHostAccess: whether or not device memory can be coherently
accessed by the host CPU.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:50:29 -04:00
Felix Kuehling
1a3b2b5dca drm/amdkfd: multiple gpu migrate vram to vram 
If prefetch range to gpu with acutal location is another gpu, or GPU
retry fault restore pages to migrate the range with acutal location is
gpu, then migrate from one gpu to another gpu.

Use system memory as bridge because sdma engine may not able to access
another gpu vram, use sdma of source gpu to migrate to system memory,
then use sdma of destination gpu to migrate from system memory to gpu.

Print out gpuid or gpuidx in debug messages.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2021-04-20 21:50:22 -04:00