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Author SHA1 Message Date
Christian König
54b86443fd drm/amdgpu: explicitely set the AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS flag
Instead of having that in the amdgpu_bo_pin() function applied for all
pinned BOs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-09-18 16:15:09 -04:00
Tim Huang
0da531c82a drm/amdgpu: ensure the connector is not null before using it
This resolves the dereference null return value warning
reported by Coverity.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Jesse Zhang <jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-09-17 10:04:57 -04:00
Hamza Mahfooz
717b432b6d
Revert "drm/amd: Add power_saving_policy drm property to eDP connectors"
This reverts commit 9d8c094dda.

It was merged without meeting userspace requirements.

Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240802145946.48073-2-hamza.mahfooz@amd.com
2024-08-02 11:29:17 -04:00
Thomas Zimmermann
0e8655b4e8 Merge drm/drm-next into drm-misc-next
Backmerging to get a late RC of v6.10 before moving into v6.11.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2024-07-29 09:35:54 +02:00
Mario Limonciello
9d8c094dda
drm/amd: Add power_saving_policy drm property to eDP connectors
When the `power_saving_policy` property is set to bit mask
"Require color accuracy" ABM should be disabled immediately and
any requests by sysfs to update will return an -EBUSY error.

When the `power_saving_policy` property is set to bit mask
"Require low latency" PSR should be disabled.

When the property is restored to an empty bit mask ABM and PSR
can be enabled again.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703051722.328-3-mario.limonciello@amd.com
2024-07-10 17:00:07 -04:00
Marek Olšák
f340f2bad1 drm/amdgpu: rewrite convert_tiling_flags_to_modifier_gfx12
There were multiple bugs, like checking SWIZZLE_MODE before checking
GFX12_SWIZZLE_MODE, which has undefined behavior.

The function had no effect before (it always returned -EINVAL).

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-01 16:10:47 -04:00
Marek Olšák
0d3157d04d drm/amdgpu: add amdgpu_framebuffer::gfx12_dcc
amdgpu_framebuffer doesn't have tiling_flags, so we need this.

amdgpu_display_get_fb_info never gets NULL parameters, so checking for NULL
was useless.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-01 16:10:47 -04:00
Marek Olšák
8dd1426e2c drm/amdgpu: handle gfx12 in amdgpu_display_verify_sizes
It verified GFX9-11 swizzle modes on GFX12, which has undefined behavior.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-01 16:10:47 -04:00
Marek Olšák
fd536d2e12 drm/amdgpu: don't use amdgpu_lookup_format_info on gfx12
It only uses fields for GFX9-11 related to the separate DCC buffer,
which doesn't exist in GFX12.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-01 16:10:46 -04:00
Marek Olšák
11317d2963 drm/amdgpu: check for LINEAR_ALIGNED correctly in check_tiling_flags_gfx6
Fix incorrect check.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-01 16:10:36 -04:00
Aurabindo Pillai
96557f785a drm/amd: GFX12 changes for converting tiling flags to modifiers
GFX12 swizzle mode and GCC formats changed and is much simpler. Use a
seperate function for the same. Changes:

* Swizzle mode is now 3 bits only
* DCC enablement doesn't come from tiling_flags, it is always set in modifiers
* DCC max compressed block size of 128B

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26 17:22:58 -04:00
Mario Limonciello
0887054d14 drm/amd: Drop abm_level property
This vendor specific property has never been used by userspace
software and conflicts with the panel_power_savings sysfs file.
That is a compositor and user could fight over the same data.

Fixes: 63d0b87213 ("drm/amd/display: add panel_power_savings sysfs entry to eDP connectors")
Suggested-by: Harry Wentland <Harry.Wentland@amd.com>
Cc: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Cc: "Sun peng Li (Leo)" <Sunpeng.Li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-27 10:46:59 -05:00
Prike Liang
0e6a12884c drm/amdgpu: correct the amdgpu runtime dereference usage count
Fix the amdgpu runpm dereference usage count.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29 16:49:00 -05:00
Lijo Lazar
4e8303cf2c drm/amdgpu: Use function for IP version check
Use an inline function for version check. Gives more flexibility to
handle any format changes.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:23:28 -04:00
Hamza Mahfooz
1c6b6bd078 drm/amdgpu: register a dirty framebuffer callback for fbcon
fbcon requires that we implement &drm_framebuffer_funcs.dirty.
Otherwise, the framebuffer might take a while to flush (which would
manifest as noticeable lag). However, we can't enable this callback for
non-fbcon cases since it may cause too many atomic commits to be made at
once. So, implement amdgpu_dirtyfb() and only enable it for fbcon
framebuffers (we can use the "struct drm_file file" parameter in the
callback to check for this since it is only NULL when called by fbcon,
at least in the mainline kernel) on devices that support atomic KMS.

Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: stable@vger.kernel.org # 6.1+
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2519
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-30 15:25:34 -04:00
Srinivasan Shanmugam
93125cb704 drm/amd/amdgpu: Fix warnings in amdgpu/amdgpu_display.c
Fixes the below checkpatch.pl warnings:

WARNING: Block comments use * on subsequent lines
WARNING: Block comments use a trailing */ on a separate line
WARNING: suspect code indent for conditional statements (8, 12)
WARNING: braces {} are not necessary for single statement blocks

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-07-25 13:36:58 -04:00
Srinivasan Shanmugam
b2edaac4f2 drm/amd/amdgpu: Fix style errors in amdgpu_display.c
Fix following checkpatch errors in amdgpu_display.c

ERROR: spaces required around that '=' (ctx:VxW)
ERROR: that open brace { should be on the previous line
ERROR: else should follow close brace '}'

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:22:50 -04:00
Guchun Chen
c69d51395a drm/amdgpu: move poll enabled/disable into non DC path
Some amd asics having reliable hotplug support don't call
drm_kms_helper_poll_init in driver init sequence. However,
due to the unified suspend/resume path for all asics, because
the output_poll_work->func is not set for these asics, a warning
arrives when suspending.

[   90.656049]  <TASK>
[   90.656050]  ? console_unlock+0x4d/0x100
[   90.656053]  ? __irq_work_queue_local+0x27/0x60
[   90.656056]  ? irq_work_queue+0x2b/0x50
[   90.656057]  ? __wake_up_klogd+0x40/0x60
[   90.656059]  __cancel_work_timer+0xed/0x180
[   90.656061]  drm_kms_helper_poll_disable.cold+0x1f/0x2c [drm_kms_helper]
[   90.656072]  amdgpu_device_suspend+0x81/0x170 [amdgpu]
[   90.656180]  amdgpu_pmops_runtime_suspend+0xb5/0x1b0 [amdgpu]
[   90.656269]  pci_pm_runtime_suspend+0x61/0x1b0

drm_kms_helper_poll_enable/disable is valid when poll_init is called in
amdgpu code, which is only used in non DC path. So move such codes into
non-DC path code to get rid of such warnings.

v1: introduce use_kms_poll flag in amdgpu as the poll stuff check
v2: use dc_enabled as the flag to simply code
v3: move code into non DC path instead of relying on any flag

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2411
Fixes: a4e771729a ("drm/probe_helper: sort out poll_running vs poll_enabled")
Reported-by: Bert Karwatzki <spasswolf@web.de>
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13 17:27:48 -04:00
Daniel Vetter
b8f55f24bc drm-misc-next for $kernel-version:
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
 
  * Cleanup unneeded include statements wrt <linux/fb.h>, <drm/drm_fb_helper.h>
    and <drm/drm_crtc_helper.h>
 
  * Remove unused helper DRM_DEBUG_KMS_RATELIMITED()
 
  * fbdev: Remove obsolete aperture field from struct fb_device, plus
    driver cleanups; Remove unused flag FBINFO_MISC_FIRMWARE
 
  * MIPI-DSI: Fix brightness, plus rsp. driver updates
 
  * scheduler: Deprecate drm_sched_resubmit_jobs()
 
  * ttm: Fix MIPS build; Remove ttm_bo_wait(); Documentation fixes
 
 Driver Changes:
 
  * Remove obsolete drivers for userspace modesetting i810, mga, r128,
    savage, sis, tdfx, via
 
  * bridge: Support CDNS DSI J721E, plus DT bindings; lt9611: Various
    fixes and improvements; sil902x: Various fixes; Fixes
 
  * nouveau: Removed support for legacy ioctls; Replace zero-size array;
    Cleanups
 
  * panel: Fixes
 
  * radeon: Use new DRM logging helpers
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Merge tag 'drm-misc-next-2023-01-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

 * Cleanup unneeded include statements wrt <linux/fb.h>, <drm/drm_fb_helper.h>
   and <drm/drm_crtc_helper.h>

 * Remove unused helper DRM_DEBUG_KMS_RATELIMITED()

 * fbdev: Remove obsolete aperture field from struct fb_device, plus
   driver cleanups; Remove unused flag FBINFO_MISC_FIRMWARE

 * MIPI-DSI: Fix brightness, plus rsp. driver updates

 * scheduler: Deprecate drm_sched_resubmit_jobs()

 * ttm: Fix MIPS build; Remove ttm_bo_wait(); Documentation fixes

Driver Changes:

 * Remove obsolete drivers for userspace modesetting i810, mga, r128,
   savage, sis, tdfx, via

 * bridge: Support CDNS DSI J721E, plus DT bindings; lt9611: Various
   fixes and improvements; sil902x: Various fixes; Fixes

 * nouveau: Removed support for legacy ioctls; Replace zero-size array;
   Cleanups

 * panel: Fixes

 * radeon: Use new DRM logging helpers

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y8kDk5YX7Yz3eRhM@linux-uq9g
2023-01-24 17:36:29 +01:00
Thomas Zimmermann
973ad6273c drm/amdgpu: Remove unnecessary include statements for drm_crtc_helper.h
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.

Directly include required headers and drop drm_crtc_helper.h where
possible.

v2:
	* keep includes sorted in amdgpu_device.c (Sam)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-4-tzimmermann@suse.de
2023-01-18 09:25:30 +01:00
xurui
90f56611fc drm/amdgpu: Retry DDC probing on DVI on failure if we got an HPD interrupt
HPD signals on DVI ports can be fired off before the pins required for
DDC probing actually make contact, due to the pins for HPD making
contact first. This results in a HPD signal being asserted but DDC
probing failing, resulting in hotplugging occasionally failing.

Rescheduling the hotplug work for a second when we run into an HPD
signal with a failing DDC probe usually gives enough time for the rest
of the connector's pins to make contact, and fixes this issue.

Signed-off-by: xurui <xurui@kylinos.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-05 11:42:09 -05:00
Dave Airlie
fc58764bbf Merge tag 'amd-drm-next-6.2-2022-11-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.2-2022-11-18:

amdgpu:
- SR-IOV fixes
- Clean up DC checks
- DCN 3.2.x fixes
- DCN 3.1.x fixes
- Don't enable degamma on asics which don't support it
- IP discovery fixes
- BACO fixes
- Fix vbios allocation handling when vkms is enabled
- Drop buggy tdr advanced mode GPU reset handling
- Fix the build when DCN is not set in kconfig
- MST DSC fixes
- Userptr fixes
- FRU and RAS EEPROM fixes
- VCN 4.x RAS support
- Aldrebaran CU occupancy reporting fix
- PSP ring cleanup

amdkfd:
- Memory limit fix
- Enable cooperative launch on gfx 10.3

amd-drm-next-6.2-2022-11-11:

amdgpu:
- SMU 13.x updates
- GPUVM TLB race fix
- DCN 3.1.4 updates
- DCN 3.2.x updates
- PSR fixes
- Kerneldoc fix
- Vega10 fan fix
- GPUVM locking fixes in error pathes
- BACO fix for Beige Goby
- EEPROM I2C address cleanup
- GFXOFF fix
- Fix DC memory leak in error pathes
- Flexible array updates
- Mtype fix for GPUVM PTEs
- Move Kconfig into amdgpu directory
- SR-IOV updates
- Fix possible memory leak in CS IOCTL error path

amdkfd:
- Fix possible memory overrun
- CRIU fixes

radeon:
- ACPI ref count fix
- HDA audio notifier support
- Move Kconfig into radeon directory

UAPI:
- Add new GEM_CREATE flags to help to transition more KFD functionality to the DRM UAPI.
  These are used internally in the driver to align location based memory coherency
  requirements from memory allocated in the KFD with how we manage GPUVM PTEs.  They
  are currently blocked in the GEM_CREATE IOCTL as we don't have a user right now.
  They are just used internally in the kernel driver for now for existing KFD memory
  allocations. So a change to the UAPI header, but no functional change in the UAPI.

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221118170807.6505-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-11-22 13:41:11 +10:00
Alex Deucher
d09ef24303 drm/amdgpu: clarify DC checks
There are several places where we don't want to check
if a particular asic could support DC, but rather, if
DC is enabled.  Set a flag if DC is enabled and check
for that rather than if a device supports DC or not.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 11:51:45 -05:00
Alex Deucher
a347ca9720 drm/amdgpu: move non-DC vblank handling out of irq code
Move it into the DCE code for each generation. This avoids
confusion with the different display paths.

v2: no need for a hotplug worker for vkms

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 11:51:36 -05:00
Alex Deucher
96ce96f877 drm/amdgpu: use proper DC check in amdgpu_display_supported_domains()
amdgpu_device_asic_has_dc_support() just checks the asic itself.
amdgpu_device_has_dc_support() is a runtime check which not
only checks the asic, but also other things in the driver
like whether virtual display is enabled.  We want the latter
here.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15 11:51:25 -05:00
Thomas Zimmermann
45b64fd9f7 drm/fb-helper: Remove unnecessary include statements
Remove include statements for <drm/drm_fb_helper.h> where it is not
required (i.e., most of them). In a few places include other header
files that are required by the source code.

v3:
	* fix amdgpu include statements
	* fix rockchip include statements

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221103151446.2638-23-tzimmermann@suse.de
2022-11-05 17:12:04 +01:00
Thomas Zimmermann
0e3172bac3 drm/amdgpu: Don't set struct drm_driver.output_poll_changed
Don't set struct drm_driver.output_poll_changed. It's used to restore
the fbdev console. But as amdgpu uses generic fbdev emulation, the
console is being restored by the DRM client helpers already. See the
functions drm_kms_helper_hotplug_event() and
drm_kms_helper_connector_hotplug_event() in drm_probe_helper.c.

v2:
	* fix commit description (Christian)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221103151446.2638-5-tzimmermann@suse.de
2022-11-05 17:05:53 +01:00
Hamza Mahfooz
17d819e282 Revert "drm/amdgpu: use dirty framebuffer helper"
This reverts commit 66f99628eb.

Unfortunately, that commit causes performance regressions on non-PSR
setups. So, just revert it until FB_DAMAGE_CLIPS support can be added.

Cc: stable@vger.kernel.org
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2189
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216554
Fixes: 66f99628eb ("drm/amdgpu: use dirty framebuffer helper")
Fixes: abbc7a3daf ("drm/amdgpu: don't register a dirty callback for non-atomic")
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06 12:08:27 -04:00
Alex Deucher
e9127f5e8f drm/amdgpu: don't register a dirty callback for non-atomic
Some asics still support non-atomic code paths.

Fixes: 66f99628eb ("drm/amdgpu: use dirty framebuffer helper")
Reported-by: Arthur Marsh <arthur.marsh@internode.on.net>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-20 12:42:20 -04:00
Hamza Mahfooz
542ab49173 drm/amdgpu: use dirty framebuffer helper
Currently, we aren't handling DRM_IOCTL_MODE_DIRTYFB. So, use
drm_atomic_helper_dirtyfb() as the dirty callback in the amdgpu_fb_funcs
struct.

Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-13 12:54:23 -04:00
Alex Deucher
89e2b4373a drm/amdgpu: keep fbdev buffers pinned during suspend
Was dropped when we converted to the generic helpers.

Fixes: 087451f372 ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.")
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-07-05 16:18:36 -04:00
Aurabindo Pillai
ff15cea338 drm/amd/display: expose additional modifier for DCN32/321
[Why&How]
Some userspace expect a backwards compatible modifier on DCN32/321. For
hardware with num_pipes more than 16, we expose the most efficient
modifier first. As a fall back method, we need to expose slightly inefficient
modifier AMD_FMT_MOD_TILE_GFX9_64K_R_X after the best option.

Also set the number of packers to fixed value as required per hardware
documentation. This value is cached during hardware initialization and
can be read through the base driver.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-29 17:12:18 -04:00
Aurabindo Pillai
543036a2de drm/amd: Add GFX11 modifiers support to AMDGPU (v3)
GFX11 IP introduces new tiling mode. Various combinations of DCC
settings are possible and the most preferred settings must be exposed
for optimal use of the hardware.

add_gfx11_modifiers() is based on recommendation from Marek for the
preferred tiling modifier that are most efficient for the hardware.

v2: microtiling fix noticed by Marek
v3: keep Z tiling check

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-03 16:43:38 -04:00
Dave Airlie
dbe946287e Merge tag 'amd-drm-next-5.19-2022-04-15' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.19-2022-04-15:

amdgpu:
- USB-C updates
- GPUVM updates
- TMZ fixes for RV
- DCN 3.1 pstate fixes
- Display z state fixes
- RAS fixes
- Misc code cleanups and spelling fixes
- More DC FP rework
- GPUVM TLB handling rework
- Power management sysfs code cleanup
- Add RAS support for VCN
- Backlight fix
- Add unique id support for more asics
- Misc display updates
- SR-IOV fixes
- Extend CG and PG flags to 64 bits
- Enable VCN clk sysfs nodes for navi12

amdkfd:
- Fix IO link cleanup during device removal
- RAS fixes
- Retry fault fixes
- Asynchronously free events
- SVM fixes

radeon:
- Drop some dead code
- Misc code cleanups

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220415135144.5700-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-04-28 14:33:20 +10:00
Christian König
7bc80a5462 dma-buf: add enum dma_resv_usage v4
This change adds the dma_resv_usage enum and allows us to specify why a
dma_resv object is queried for its containing fences.

Additional to that a dma_resv_usage_rw() helper function is added to aid
retrieving the fences for a read or write userspace submission.

This is then deployed to the different query functions of the dma_resv
object and all of their users. When the write paratermer was previously
true we now use DMA_RESV_USAGE_WRITE and DMA_RESV_USAGE_READ otherwise.

v2: add KERNEL/OTHER in separate patch
v3: some kerneldoc suggestions by Daniel
v4: some more kerneldoc suggestions by Daniel, fix missing cases lost in
    the rebase pointed out by Bas.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220407085946.744568-2-christian.koenig@amd.com
2022-04-07 12:53:53 +02:00
Sean Paul
9f07550b3c drm/amdgpu: Re-classify some log messages in commit path
ATOMIC and DRIVER log categories do not typically contain per-frame log
messages. This patch re-classifies some messages in amd to chattier
categories to keep ATOMIC/DRIVER quiet.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-28 12:54:39 -04:00
Alex Deucher
c5b266810c drm/amdgpu: make amdgpu_display_gem_fb_verify_and_init() static
Unused outside of amdgpu_display.c.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:25 -04:00
Alex Deucher
60da2f7440 drm/amdgpu: drop amdgpu_display_gem_fb_init()
Unused.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:25 -04:00
Alex Deucher
31d5c52346 drm/amdgpu: make amdgpu_display_framebuffer_init() static
It's not used outside of amdgpu_display.c.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-25 12:40:25 -04:00
Alex Deucher
45a3e06be4 drm/amdgpu: Use IP versions in convert_tiling_flags_to_modifier()
Rather than checking the asic_type.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-02 18:40:07 -05:00
Dave Airlie
38a15ad948 Merge tag 'amd-drm-next-5.18-2022-02-25' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.18-2022-02-25:

amdgpu:
- Raven2 suspend/resume fix
- SDMA 5.2.6 updates
- VCN 3.1.2 updates
- SMU 13.0.5 updates
- DCN 3.1.5 updates
- Virtual display fixes
- SMU code cleanup
- Harvest fixes
- Expose benchmark tests via debugfs
- Drop no longer relevant gart aperture tests
- More RAS restructuring
- W=1 fixes
- PSR rework
- DP/VGA adapter fixes
- DP MST fixes
- GPUVM eviction fix
- GPU reset debugfs register dumping support
- Misc display fixes
- SR-IOV fix
- Aldebaran mGPU fix
- Add module parameter to disable XGMI for testing

amdkfd:
- IH ring overflow logging fixes
- CRIU fixes
- Misc fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220225183535.5907-1-alexander.deucher@amd.com
2022-03-01 16:19:02 +10:00
Dave Airlie
6c64ae228f Linux 5.17-rc6
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Backmerge tag 'v5.17-rc6' into drm-next

This backmerges v5.17-rc6 so I can merge some amdgpu and some tegra changes on top.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-02-28 14:57:14 +10:00
Dave Airlie
54f43c17d6 drm-misc-next for v5.18:
UAPI Changes:
 
 Cross-subsystem Changes:
 - Split out panel-lvds and lvds dt bindings .
 - Put yes/no on/off disabled/enabled strings in linux/string_helpers.h
   and use it in drivers and tomoyo.
 - Clarify dma_fence_chain and dma_fence_array should never include eachother.
 - Flatten chains in syncobj's.
 - Don't double add in fbdev/defio when page is already enlisted.
 - Don't sort deferred-I/O pages by default in fbdev.
 
 Core Changes:
 - Fix missing pm_runtime_put_sync in bridge.
 - Set modifier support to only linear fb modifier if drivers don't
   advertise support.
 - As a result, we remove allow_fb_modifiers.
 - Add missing clear for EDID Deep Color Modes in drm_reset_display_info.
 - Assorted documentation updates.
 - Warn once in drm_clflush if there is no arch support.
 - Add missing select for dp helper in drm_panel_edp.
 - Assorted small fixes.
 - Improve fb-helper's clipping handling.
 - Don't dump shmem mmaps in a core dump.
 - Add accounting to ttm resource manager, and use it in amdgpu.
 - Allow querying the detected eDP panel through debugfs.
 - Add helpers for xrgb8888 to 8 and 1 bits gray.
 - Improve drm's buddy allocator.
 - Add selftests for the buddy allocator.
 
 Driver Changes:
 - Add support for nomodeset to a lot of drm drivers.
 - Use drm_module_*_driver in a lot of drm drivers.
 - Assorted small fixes to bridge/lt9611, v3d, vc4, vmwgfx, mxsfb, nouveau,
   bridge/dw-hdmi, panfrost, lima, ingenic, sprd, bridge/anx7625, ti-sn65dsi86.
 - Add bridge/it6505.
 - Create DP and DVI-I connectors in ast.
 - Assorted nouveau backlight fixes.
 - Rework amdgpu reset handling.
 - Add dt bindings for ingenic,jz4780-dw-hdmi.
 - Support reading edid through aux channel in ingenic.
 - Add a drm driver for Solomon SSD130x OLED displays.
 - Add simple support for sharp LQ140M1JW46.
 - Add more panels to nt35560.
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Merge tag 'drm-misc-next-2022-02-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.18:

UAPI Changes:

Cross-subsystem Changes:
- Split out panel-lvds and lvds dt bindings .
- Put yes/no on/off disabled/enabled strings in linux/string_helpers.h
  and use it in drivers and tomoyo.
- Clarify dma_fence_chain and dma_fence_array should never include eachother.
- Flatten chains in syncobj's.
- Don't double add in fbdev/defio when page is already enlisted.
- Don't sort deferred-I/O pages by default in fbdev.

Core Changes:
- Fix missing pm_runtime_put_sync in bridge.
- Set modifier support to only linear fb modifier if drivers don't
  advertise support.
- As a result, we remove allow_fb_modifiers.
- Add missing clear for EDID Deep Color Modes in drm_reset_display_info.
- Assorted documentation updates.
- Warn once in drm_clflush if there is no arch support.
- Add missing select for dp helper in drm_panel_edp.
- Assorted small fixes.
- Improve fb-helper's clipping handling.
- Don't dump shmem mmaps in a core dump.
- Add accounting to ttm resource manager, and use it in amdgpu.
- Allow querying the detected eDP panel through debugfs.
- Add helpers for xrgb8888 to 8 and 1 bits gray.
- Improve drm's buddy allocator.
- Add selftests for the buddy allocator.

Driver Changes:
- Add support for nomodeset to a lot of drm drivers.
- Use drm_module_*_driver in a lot of drm drivers.
- Assorted small fixes to bridge/lt9611, v3d, vc4, vmwgfx, mxsfb, nouveau,
  bridge/dw-hdmi, panfrost, lima, ingenic, sprd, bridge/anx7625, ti-sn65dsi86.
- Add bridge/it6505.
- Create DP and DVI-I connectors in ast.
- Assorted nouveau backlight fixes.
- Rework amdgpu reset handling.
- Add dt bindings for ingenic,jz4780-dw-hdmi.
- Support reading edid through aux channel in ingenic.
- Add a drm driver for Solomon SSD130x OLED displays.
- Add simple support for sharp LQ140M1JW46.
- Add more panels to nt35560.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/686ec871-e77f-c230-22e5-9e3bb80f064a@linux.intel.com
2022-02-25 05:50:18 +10:00
Guchun Chen
e2b993302f drm/amdgpu: bypass tiling flag check in virtual display case (v2)
vkms leverages common amdgpu framebuffer creation, and
also as it does not support FB modifier, there is no need
to check tiling flags when initing framebuffer when virtual
display is enabled.

This can fix below calltrace:

amdgpu 0000:00:08.0: GFX9+ requires FB check based on format modifier
WARNING: CPU: 0 PID: 1023 at drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:1150 amdgpu_display_framebuffer_init+0x8e7/0xb40 [amdgpu]

v2: check adev->enable_virtual_display instead as vkms can be
	enabled in bare metal as well.

Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 16:31:06 -05:00
Alex Deucher
a7f520bfd0 drm/amdgpu: derive GTT display support from DM
Rather than duplicating the logic in two places,
consolidate the logic in the display manager.

Acked-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-23 14:02:51 -05:00
Guchun Chen
d4a7eac27e drm/amdgpu: bypass tiling flag check in virtual display case (v2)
vkms leverages common amdgpu framebuffer creation, and
also as it does not support FB modifier, there is no need
to check tiling flags when initing framebuffer when virtual
display is enabled.

This can fix below calltrace:

amdgpu 0000:00:08.0: GFX9+ requires FB check based on format modifier
WARNING: CPU: 0 PID: 1023 at drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:1150 amdgpu_display_framebuffer_init+0x8e7/0xb40 [amdgpu]

v2: check adev->enable_virtual_display instead as vkms can be
	enabled in bare metal as well.

Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-22 14:44:12 -05:00
Dave Airlie
123db17ddf Merge tag 'amd-drm-next-5.18-2022-02-11-1' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.18-2022-02-11-1:

amdgpu:
- Clean up of power management code
- Enable freesync video mode by default
- Clean up of RAS code
- Improve VRAM access for debug using SDMA
- Coding style cleanups
- SR-IOV fixes
- More display FP reorg
- TLB flush fixes for Arcuturus, Vega20
- Misc display fixes
- Rework special register access methods for SR-IOV
- DP2 fixes
- DP tunneling fixes
- DSC fixes
- More IP discovery cleanups
- Misc RAS fixes
- Enable both SMU i2c buses where applicable
- s2idle improvements
- DPCS header cleanup
- Add new CAP firmware support for SR-IOV

amdkfd:
- Misc cleanups
- SVM fixes
- CRIU support
- Clean up MQD manager

UAPI:
- Add interface to amdgpu CTX ioctl to request a stable power state for profiling
  https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/207
- Add amdkfd support for CRIU
  https://github.com/checkpoint-restore/criu/pull/1709
- Remove old unused amdkfd debugger interface
  Was only implemented for Kaveri and was only ever used by an old HSA tool that was never open sourced

radeon:
- Fix error handling in radeon_driver_open_kms
- UVD suspend fix
- Misc fixes

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220211220706.5803-1-alexander.deucher@amd.com
2022-02-14 10:31:51 +10:00
Maarten Lankhorst
542898c5aa Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
First backmerge into drm-misc-next. Required for more helpers backmerged,
and to pull in 5.17 (rc2).

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2022-02-07 17:03:24 +01:00
Dave Airlie
53dbee4926 drm-misc-next for v5.18:
UAPI Changes:
 - Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL.
 
 Cross-subsystem Changes:
 - Assorted dt bindings updates.
 - Fix vga16fb vga checking on x86.
 - Fix extra semicolon in rwsem.h's _down_write_nest_lock.
 - Assorted small fixes to agp and fbdev drivers.
 - Fix oops in creating a udmabuf with 0 pages.
 - Hot-unplug firmware fb devices on forced removal
 - Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy.
 
 Core Changes:
 - Mock a drm_plane in drm-plane-helper selftest.
 - Assorted bug fixes to device logging, dbi.
 - Use DP helper for sink count in mst.
 - Assorted documentation fixes.
 - Assorted small fixes.
 - Move DP headers to drm/dp, and add a drm dp helper module.
 - Move the buddy allocator from i915 to common drm.
 - Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers.
 - Support microsoft extension for HMDs and specialized monitors.
 - Improve edid parser's deep color handling.
 - Add type 7 timing support to edid parser.
 - Add a weak backpointer to the ttm_bo from ttm_resource
 - Add 3 eDP panels.
 
 Driver Changes:
 - Add support for HDMI and JZ4780 to ingenic.
 - Add support for higher DP/eDP bitrates to nouveau.
 - Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers.
 - Convert and revert exynos dsi support to bridge driver.
 - Add vcc supply regulator support for sn65dsi83.
 - More conversion of bridge/chipone-icn6211 to atomic.
 - Remove conflicting fb's from stm, and add support for new hw version.
 - Add device link in parade-ps8640 to fix suspend/resume.
 - Update Boe-tv110c9m init sequence.
 - Add wide screen support to AST2600.
 - Fix omapdrm implicit dma_buf fencing.
 - Add support for multiple overlay planes to vkms.
 - Convert bridge/anx7625 to atomic, add HDCP support,
   add eld support for audio, and fix HPD.
 - Add driver for ChromeOS privacy screen.
 - Handover display from firmware to vc4 more gracefully, and support nomodeset.
 - Add flexible and ycbcr pixel formats to stm/ltdc.
 - Convert exynos mipi dsi to atomic.
 - Add initial dual core group GPUs support to panfrost.
 - No longer add exclusive fence in amdgpu as shared fence.
 - Add CSC and full range supoprt to vc4.
 - Shutdown the display on system shutdown and unbind.
 - Add Multi-Inno Technology MI0700S4T-6 simple panel.
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Merge tag 'drm-misc-next-2022-01-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

[airlied: add two missing Kconfig]

drm-misc-next for v5.18:

UAPI Changes:
- Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL.

Cross-subsystem Changes:
- Assorted dt bindings updates.
- Fix vga16fb vga checking on x86.
- Fix extra semicolon in rwsem.h's _down_write_nest_lock.
- Assorted small fixes to agp and fbdev drivers.
- Fix oops in creating a udmabuf with 0 pages.
- Hot-unplug firmware fb devices on forced removal
- Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy.

Core Changes:
- Mock a drm_plane in drm-plane-helper selftest.
- Assorted bug fixes to device logging, dbi.
- Use DP helper for sink count in mst.
- Assorted documentation fixes.
- Assorted small fixes.
- Move DP headers to drm/dp, and add a drm dp helper module.
- Move the buddy allocator from i915 to common drm.
- Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers.
- Support microsoft extension for HMDs and specialized monitors.
- Improve edid parser's deep color handling.
- Add type 7 timing support to edid parser.
- Add a weak backpointer to the ttm_bo from ttm_resource
- Add 3 eDP panels.

Driver Changes:
- Add support for HDMI and JZ4780 to ingenic.
- Add support for higher DP/eDP bitrates to nouveau.
- Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers.
- Convert and revert exynos dsi support to bridge driver.
- Add vcc supply regulator support for sn65dsi83.
- More conversion of bridge/chipone-icn6211 to atomic.
- Remove conflicting fb's from stm, and add support for new hw version.
- Add device link in parade-ps8640 to fix suspend/resume.
- Update Boe-tv110c9m init sequence.
- Add wide screen support to AST2600.
- Fix omapdrm implicit dma_buf fencing.
- Add support for multiple overlay planes to vkms.
- Convert bridge/anx7625 to atomic, add HDCP support,
  add eld support for audio, and fix HPD.
- Add driver for ChromeOS privacy screen.
- Handover display from firmware to vc4 more gracefully, and support nomodeset.
- Add flexible and ycbcr pixel formats to stm/ltdc.
- Convert exynos mipi dsi to atomic.
- Add initial dual core group GPUs support to panfrost.
- No longer add exclusive fence in amdgpu as shared fence.
- Add CSC and full range supoprt to vc4.
- Shutdown the display on system shutdown and unbind.
- Add Multi-Inno Technology MI0700S4T-6 simple panel.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/456a23c6-7324-7543-0c45-751f30ef83f7@linux.intel.com
2022-02-01 19:02:41 +10:00
Tomohito Esaki
2af104290d drm: introduce fb_modifiers_not_supported flag in mode_config
If only linear modifier is advertised, since there are many drivers that
only linear supported, the DRM core should handle this rather than
open-coding in every driver. However, there are legacy drivers such as
radeon that do not support modifiers but infer the actual layout of the
underlying buffer. Therefore, a new flag fb_modifiers_not_supported is
introduced for these legacy drivers, and allow_fb_modifiers is replaced
with this new flag.

v3:
 - change the order as follows:
   1. add fb_modifiers_not_supported flag
   2. add default modifiers
   3. remove allow_fb_modifiers flag
 - add a conditional disable in amdgpu_dm_plane_init()

v4:
 - modify kernel docs

v5:
 - modify kernel docs

Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220128060836.11216-2-etom@igel.co.jp
2022-01-31 21:45:23 +01:00