Dave Airlie [Mon, 12 Sep 2022 09:17:40 +0000 (19:17 +1000)]
Merge tag 'amd-drm-next-6.1-2022-09-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.1-2022-09-08:
amdgpu:
- Mode2 reset for RDNA2
- Lots of new DC documentation
- Add documentation about different asic families
- DSC improvements
- Aldebaran fixes
- Misc spelling and grammar fixes
- GFXOFF stats support for vangogh
- DC frame size fixes
- NBIO 7.7 updates
- DCN 3.2 updates
- DCN 3.1.4 Updates
- SMU 13.x updates
- Misc bug fixes
- Rework DC register offset handling
- GC 11.x updates
- PSP 13.x updates
- SDMA 6.x updates
- GMC 11.x updates
- SR-IOV updates
- PSP fixes for TA unloading
- DSC passthrough support
- Misc code cleanups
amdkfd:
- ISA fixes for some GC 10.3 IPs
- Misc code cleanups
radeon:
- Delayed work flush fix
- Use time_after for some jiffies calculations
drm:
- DSC passthrough aux support
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908155202.57862-1-alexander.deucher@amd.com
Melissa Wen [Sat, 10 Sep 2022 19:03:03 +0000 (18:03 -0100)]
drm/vkms: fix 32bit compilation error by replacing macros
Replace vkms_formats macro for fixed-point operations with functions
from drm/drm_fixed.h to do the same job and fix 32-bit compilation
errors.
v2:
- don't cast results to s32 (Igor)
- add missing drm_fixp2int conversion (Igor)
Fixes:
a19c2ac9858 ("drm: vkms: Add support to the RGB565 format")
Tested-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> (v1)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220910190303.682897-1-mwen@igalia.com
Dave Airlie [Sun, 11 Sep 2022 11:46:57 +0000 (21:46 +1000)]
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.1-rc1:
[airlied - fix sun4i_tv build]
UAPI Changes:
- Hide unregistered connectors from GETCONNECTOR ioctl.
- drm/virtio no longer advertises LINEAR modifier, as it doesn't work.
-
Cross-subsystem Changes:
- Fix GPF in udmabuf failure path.
Core Changes:
- Rework TTM placement to use intersect/compatible functions.
- Drop legacy DP-MST support.
- More DP-MST related fixes, and move all state into atomic.
- Make DRM_MIPI_DBI select DRM_KMS_HELPER.
- Add audio_infoframe packing for DP.
- Add logging when some atomic check functions fail.
- Assorted documentation updates and fixes.
Driver Changes:
- Assorted cleanups and fixes in msm, lcdif, nouveau, virtio,
panel/ilitek, bridge/icn6211, tve200, gma500, bridge/*, panfrost, via,
bochs, qxl, sun4i.
- Add add AUO B133UAN02.1, IVO M133NW4J-R3, Innolux N120ACA-EA1 eDP panels.
- Improve DP-MST modeset state handling in amdgpu, nouveau, i915.
- Drop DP-MST from radeon driver, it was broken and only user of legacy
DP-MST.
- Handle unplugging better in vc4.
- Simplify drm cmdparser tests.
- Add DP support to ti-sn65dsi86.
- Add MT8195 DP support to mediatek.
- Support RGB565, XRGB64, and ARGB64 formats in vkms.
- Convert sun4i tv support to atomic.
- Refactor vc4/vec TV Modesetting, and fix timings.
- Use atomic helpers instead of simple display helpers in ssd130x.
Maintainer changes:
- Add Douglas Anderson as reviewer for panel-edp.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a489485b-3ebc-c734-0f80-aed963d89efe@linux.intel.com
Imre Deak [Wed, 7 Sep 2022 14:25:42 +0000 (17:25 +0300)]
drm/dp_mst: Avoid deleting payloads for connectors staying enabled
When an MST connector stays enabled during a commit the connector's MST
state needs to be added to the atomic state, but the corresponding MST
payload allocation shouldn't be set for deletion; fix such modesets by
ensuring the above even if the connector was already enabled before the
modeset.
The issue led to the following:
[ 761.992923] i915 0000:00:02.0: drm_WARN_ON(payload->delete)
[ 761.992949] WARNING: CPU: 6 PID: 1401 at drivers/gpu/drm/display/drm_dp_mst_topology.c:4221 drm_dp_atomic_find_time_slots+0x236/0x280 [drm_display_helper]
[ 761.992955] Modules linked in: snd_hda_intel i915 drm_buddy drm_display_helper drm_kms_helper ttm drm snd_hda_codec_hdmi snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm prime_numbers i2c_algo_bit syscopyarea sysfillrect sysimgblt fb_sys_fops x86_pkg_temp_thermal cdc_ether coretemp crct10dif_pclmul usbnet crc32_pclmul mii ghash_clmulni_intel e1000e mei_me ptp i2c_i801 pps_core mei i2c_smbus intel_lpss_pci fuse [last unloaded: drm]
[ 761.992986] CPU: 6 PID: 1401 Comm: testdisplay Tainted: G U 6.0.0-rc4-imre+ #565
[ 761.992989] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.3135.A00.
2203251419 03/25/2022
[ 761.992990] RIP: 0010:drm_dp_atomic_find_time_slots+0x236/0x280 [drm_display_helper]
[ 761.992994] Code: 4c 8b 67 50 4d 85 e4 75 03 4c 8b 27 e8 03 28 4e e1 48 c7 c1 8b 26 2c a0 4c 89 e2 48 c7 c7 a8 26 2c a0 48 89 c6 e8 31 d5 88 e1 <0f> 0b 49 8b 85 d0 00 00 00 4c 89 fa 48 c7 c6 a0 41 2c a0 48 8b 78
[ 761.992995] RSP: 0018:
ffffc9000177ba60 EFLAGS:
00010286
[ 761.992998] RAX:
0000000000000000 RBX:
ffff88810d2f1540 RCX:
0000000000000000
[ 761.992999] RDX:
0000000000000001 RSI:
ffffffff82368a25 RDI:
00000000ffffffff
[ 761.993000] RBP:
ffff888142299d80 R08:
ffff8884adbfdfe8 R09:
00000000ffefffff
[ 761.993001] R10:
ffff8884a6bfe000 R11:
ffff8884ac443c30 R12:
ffff888102972f90
[ 761.993002] R13:
ffff8881163e2cf0 R14:
00000000000003ac R15:
ffff88810c501000
[ 761.993003] FS:
00007f81e4c459c0(0000) GS:
ffff888496500000(0000) knlGS:
0000000000000000
[ 761.993004] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 761.993005] CR2:
0000555dac962a98 CR3:
0000000123a34006 CR4:
0000000000770ee0
[ 761.993006] PKRU:
55555554
[ 761.993007] Call Trace:
[ 761.993009] <TASK>
[ 761.993012] intel_dp_mst_compute_config+0x19a/0x350 [i915]
[ 761.993090] intel_atomic_check+0xf37/0x3180 [i915]
[ 761.993168] drm_atomic_check_only+0x5d3/0xa60 [drm]
[ 761.993182] drm_atomic_commit+0x56/0xc0 [drm]
[ 761.993192] ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm]
[ 761.993204] drm_atomic_helper_set_config+0x78/0xc0 [drm_kms_helper]
[ 761.993214] drm_mode_setcrtc+0x1ed/0x750 [drm]
[ 761.993232] ? drm_mode_getcrtc+0x180/0x180 [drm]
[ 761.993241] drm_ioctl_kernel+0xb5/0x150 [drm]
[ 761.993252] drm_ioctl+0x203/0x3d0 [drm]
[ 761.993261] ? drm_mode_getcrtc+0x180/0x180 [drm]
[ 761.993276] __x64_sys_ioctl+0x8a/0xb0
[ 761.993281] do_syscall_64+0x38/0x90
[ 761.993285] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 761.993287] RIP: 0033:0x7f81e551aaff
[ 761.993288] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00
[ 761.993290] RSP: 002b:
00007fff4304af10 EFLAGS:
00000246 ORIG_RAX:
0000000000000010
[ 761.993292] RAX:
ffffffffffffffda RBX:
00007fff4304afa0 RCX:
00007f81e551aaff
[ 761.993293] RDX:
00007fff4304afa0 RSI:
00000000c06864a2 RDI:
0000000000000004
[ 761.993294] RBP:
00000000c06864a2 R08:
0000000000000000 R09:
0000555dac8a9c68
[ 761.993294] R10:
0000000000000000 R11:
0000000000000246 R12:
00000000000008c4
[ 761.993295] R13:
0000000000000004 R14:
0000555dac8a9c68 R15:
00007fff4304b098
[ 761.993301] </TASK>
Fixes:
083351e96386 ("drm/display/dp_mst: Fix modeset tracking in drm_dp_atomic_release_vcpi_slots()")
Testcase: igt@testdisplay
Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907142542.1681994-1-imre.deak@intel.com
Chen-Yu Tsai [Thu, 8 Sep 2022 08:54:54 +0000 (16:54 +0800)]
drm/panel-edp: Add Innolux N120ACA-EA1 panel entry
This panel has the same delay timing as N116BCA-EA1 from the same
company, which is also the same as delay_200_500_e80_d50.
Add an entry for it.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908085454.1024167-2-wenst@chromium.org
Maxime Ripard [Mon, 29 Aug 2022 13:11:50 +0000 (15:11 +0200)]
drm/sun4i: tv: Merge mode_set into atomic_enable
Our mode_set implementation can be merged into our atomic_enable
implementation to simplify things, so let's do this.
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-36-459522d653a7@cerno.tech
Javier Martinez Canillas [Mon, 5 Sep 2022 22:27:59 +0000 (00:27 +0200)]
drm/ssd130x: Replace simple display helpers with the atomic helpers
The simple display pipeline is a set of helpers that can be used by DRM
drivers to avoid dealing with all the needed components and just define
a few functions to operate a simple display device with one full-screen
scanout buffer feeding a single output.
But it is arguable that this provides the correct level of abstraction
for simple drivers, and recently some have been ported from using these
simple display helpers to use the regular atomic helpers instead.
The rationale for this is that the simple display pipeline helpers don't
hide that much of the DRM complexity, while adding an indirection layer
that conflates the concepts of CRTCs and planes. This makes the helpers
less flexible and harder to be reused among different graphics drivers.
Also, for simple drivers, using the full atomic helpers doesn't require
a lot of additional code. So adding a simple display pipeline layer may
not be worth it.
For these reasons, let's follow that trend and make ssd130x a plain DRM
driver that creates its own primary plane, CRTC, enconder and connector.
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905222759.2597186-1-javierm@redhat.com
Tom St Denis [Wed, 7 Sep 2022 14:18:01 +0000 (10:18 -0400)]
drm/amd/amdgpu: Add missing CGTS*TCC_DISABLE to 10.3 headers
The TCC_DISABLE registers were not included in the 10.3 headers and
instead just placed directly in the gfx_v10_0.c source. This patch
adds them to the headers so tools like umr can scan them and support them.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Guchun Chen [Fri, 2 Sep 2022 06:08:55 +0000 (14:08 +0800)]
drm/amdgpu: prevent toc firmware memory leak
It's missed in psp fini.
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>
Yifan Zhang [Tue, 6 Sep 2022 05:09:20 +0000 (13:09 +0800)]
drm/amdgpu: correct doorbell range/size value for CSDMA_DOORBELL_RANGE
current function mixes CSDMA_DOORBELL_RANGE and SDMA0_DOORBELL_RANGE
range/size manipulation, while these 2 registers have difference size
field mask. Remove range/size manipulation for SDMA0_DOORBELL_RANGE.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Xiaojian Du <Xiaojian.Du@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zhang [Sun, 4 Sep 2022 07:53:27 +0000 (15:53 +0800)]
drm/amdkfd: print address in hex format rather than decimal
Addresses should be printed in hex format.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
zhang songyi [Fri, 2 Sep 2022 07:54:50 +0000 (07:54 +0000)]
drm/amd/display: Remove the unneeded result variable
Return the enable_link_dp() directly instead of storing it in another
redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: zhang songyi <zhang.songyi@zte.com.cn>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Greg Kroah-Hartman [Fri, 2 Sep 2022 13:01:05 +0000 (15:01 +0200)]
drm/amd/display: fix memory leak when using debugfs_lookup()
When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. Fix this up by properly
calling dput().
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Wayne Lin <Wayne.Lin@amd.com>
Cc: hersen wu <hersenxs.wu@amd.com>
Cc: Wenjing Liu <wenjing.liu@amd.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Thelford Williams <tdwilliamsiv@gmail.com>
Cc: Fangzhi Zuo <Jerry.Zuo@amd.com>
Cc: Yongzhi Liu <lyz_cs@pku.edu.cn>
Cc: Mikita Lipski <mikita.lipski@amd.com>
Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Cc: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: stable@vger.kernel.org
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Thu, 1 Sep 2022 05:48:58 +0000 (13:48 +0800)]
drm/amd/pm: add missing SetMGpuFanBoostLimitRpm mapping for SMU 13.0.7
Missing SetMGpuFanBoostLimitRpm mapping leads to loading failure for SMU
13.0.7.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chengming Gui [Tue, 6 Sep 2022 01:26:37 +0000 (09:26 +0800)]
drm/amd/amdgpu: add rlc_firmware_header_v2_4 to amdgpu_firmware_header
Add missing structure to avoid incorrect size and version check.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YiPeng Chai [Thu, 18 Aug 2022 08:46:59 +0000 (16:46 +0800)]
drm/amdgpu: TA unload messages are not actually sent to psp when amdgpu is uninstalled
V1:
The psp_cmd_submit_buf function is called by psp_hw_fini to send
TA unload messages to psp to terminate ras, asd and tmr. But when
amdgpu is uninstalled, drm_dev_unplug is called earlier than
psp_hw_fini in amdgpu_pci_remove, the calling order as follows:
static void amdgpu_pci_remove(struct pci_dev *pdev) {
drm_dev_unplug
......
amdgpu_driver_unload_kms->amdgpu_device_fini_hw->...
->.hw_fini->psp_hw_fini->...
->psp_ta_unload->psp_cmd_submit_buf
......
}
The program will return when calling drm_dev_enter in psp_cmd_submit_buf.
So the call to drm_dev_enter in psp_cmd_submit_buf should be
removed, so that the TA unload messages can be sent to the psp
when amdgpu is uninstalled.
V2:
1. Restore psp_cmd_submit_buf to its original code.
2. Move drm_dev_unplug call after amdgpu_driver_unload_kms in
amdgpu_pci_remove.
3. Since amdgpu_device_fini_hw is called by amdgpu_driver_unload_kms,
remove the unplug check to release device mmio resource in
amdgpu_device_fini_hw before calling drm_dev_unplug.
Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jilin Yuan [Wed, 7 Sep 2022 11:39:27 +0000 (19:39 +0800)]
drm/gma500: fix repeated words in comments
Delete the redundant word 'for'.
Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907113927.35305-1-yuanjilin@cdjrlc.com
Zongmin Zhou [Wed, 7 Sep 2022 09:44:23 +0000 (17:44 +0800)]
drm/qxl: fix the suspend/resume issue on qxl device
Details:
Currently, when trying to suspend and resume with qxl device，
there are some error messages after resuming,
eventually caused to black screen and can't be recovered.
The first error message:
[ 64.668577][ C3] [drm] driver is in bug mode
This error is due to guest qxl driver
will call qxl_reinit_memslots(qdev) during system resume,
but didn't call qxl_io_reset(qdev) before this,
Then will cause the QXL_IO_MEMSLOT_ADD operation to fail on QEMU,
qxl->guest_bug flag will be set，As a result,
the QXL device can't communicate with guest qxl driver through the IO port.
after fix the first error,can success to resume and login to desktop,
but shortly after that will observe the second error message :
[ 353.095343][ T863] qxl 0000:00:02.0: object_init failed for (262144, 0x00000001)
[ 353.096660][ T863] [drm:qxl_gem_object_create [qxl]] *ERROR* Failed to allocate GEM object (260852, 1, 4096, -12)
[ 353.097277][ T863] [drm:qxl_alloc_ioctl [qxl]] *ERROR* qxl_alloc_ioctl: failed to create gem ret=-12
[ 368.197538][ T863] qxl 0000:00:02.0: object_init failed for (3149824, 0x00000001)
[ 368.197541][ T863] [drm:qxl_alloc_bo_reserved [qxl]] *ERROR* failed to allocate VRAM BO
The problem is caused by calling qxl_ring_init_hdr(qdev->release_ring)
in qxl_drm_resume() function.
When do QXL_IO_RESET,QEMU will call init_qxl_ram(),
so params like prod,cons,notify_on_cons and notify_on_prod
will be set to default value.
Ring push/pop actions for release_ring can be performed normally.
But call qxl_ring_init_hdr(qdev->release_ring)
will eventually set notify_on_prod to number of QXL_RELEASE_RING_SIZE,
affect the value of notify in qxl_push_free_res() function always be false,
QEMU will no longer send events of QXL_INTERRUPT_DISPLAY to the
guest qxl driver，so qxl_ring_pop() will never been called anymore，
and can't do dma_fence_signal(),result to ttm_bo_wait_ctx(bo, ctx)
always return EBUSY,fail to call qxl_bo_create().
Test scenario:
1) start virtual machine with qemu command "-device qxl-vga"
2) click suspend botton to enter suspend mode
3) resume and observe the error message in kernel logs,screen will be black
Let's fix this by reset io and remove the qxl_ring_init_hdr calling.
Signed-off-by: Zongmin Zhou<zhouzongmin@kylinos.cn>
Suggested-by: Ming Xie<xieming@kylinos.cn>
Link: http://patchwork.freedesktop.org/patch/msgid/20220907094423.93581-1-min_halo@163.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Gerd Hoffmann [Tue, 6 Sep 2022 14:29:57 +0000 (16:29 +0200)]
drm/bochs: fix blanking
VGA_IS1_RC is the color mode register (VGA_IS1_RM the one for monochrome
mode, note C vs. M at the end). So when using VGA_IS1_RC make sure the
vga device is actually in color mode and set the corresponding bit in the
misc register.
Reproducible when booting VMs in UEFI mode with some edk2 versions (edk2
fix is on the way too). Doesn't happen in BIOS mode because in that
case the vgabios already flips the bit.
Fixes:
250e743915d4 ("drm/bochs: Add screen blanking support")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20220906142957.2763577-1-kraxel@redhat.com
Chia-I Wu [Wed, 31 Aug 2022 19:06:01 +0000 (12:06 -0700)]
drm/virtio: set fb_modifiers_not_supported
Without this, the drm core advertises LINEAR modifier which is
incorrect.
Also userspace virgl does not support modifiers. For example, it causes
chrome on ozone/drm to fail with "Failed to create scanout buffer".
Fixes:
2af104290da5 ("drm: introduce fb_modifiers_not_supported flag in mode_config")
Suggested-by: Shao-Chuan Lee <shaochuan@chromium.org>
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220831190601.1295129-1-olvaffe@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Maxime Ripard [Mon, 29 Aug 2022 13:11:54 +0000 (15:11 +0200)]
drm/sun4i: tv: Add missing reset assertion
The reset line is deasserted at bind, and asserted if we ever encounter an
error there. However, it's never asserted in unbind which will lead to a
resource unbalance.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-40-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:53 +0000 (15:11 +0200)]
drm/sun4i: tv: Rename error label
The other error labels in sun4i_tv_bind() are named after the task they
perform (err_disable_clk to call clk_disable_unprepare for example).
However, the err_cleanup_connector is named after the calling site
(drm_connector_init failing) and will actually cleanup the encoder. Let's
rename it to err_cleanup_encoder to be consistent.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-39-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:52 +0000 (15:11 +0200)]
drm/sun4i: tv: Remove useless destroy function
Our destroy implementation is just calling the generic helper, so let's
just remove our function and directly use the helper.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-38-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:51 +0000 (15:11 +0200)]
drm/sun4i: tv: Remove useless function
The drm_connector_to_sun4i_tv() function isn't used anywhere in the driver,
so let's remove it.
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-37-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:49 +0000 (15:11 +0200)]
drm/sun4i: tv: Convert to atomic hooks
The sun4i TV driver still uses legacy enable and disable hook
implementation. Let's convert to the atomic variants.
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-35-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:48 +0000 (15:11 +0200)]
drm/sun4i: tv: Remove unused mode_valid
The mode_valid implementation is pretty much a nop, let's remove it.
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-34-459522d653a7@cerno.tech
Mateusz Kwiatkowski [Mon, 29 Aug 2022 13:11:42 +0000 (15:11 +0200)]
drm/vc4: vec: Fix timings for VEC modes
This commit fixes vertical timings of the VEC (composite output) modes
to accurately represent the 525-line ("NTSC") and 625-line ("PAL") ITU-R
standards.
Previous timings were actually defined as 502 and 601 lines, resulting
in non-standard 62.69 Hz and 52 Hz signals being generated,
respectively.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-28-459522d653a7@cerno.tech
Mateusz Kwiatkowski [Mon, 29 Aug 2022 13:11:41 +0000 (15:11 +0200)]
drm/vc4: vec: Remove redundant atomic_mode_set
Let's remove the superfluous tv_mode field, which was redundant with the
mode field in struct drm_tv_connector_state.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-27-459522d653a7@cerno.tech
Mateusz Kwiatkowski [Mon, 29 Aug 2022 13:11:40 +0000 (15:11 +0200)]
drm/vc4: vec: Refactor VEC TV mode setting
Change the mode_set function pointer logic to declarative config0,
config1 and custom_freq fields, to make TV mode setting logic more
concise and uniform.
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
[Maxime: Fixed != 0 check, added tv_mode variable]
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-26-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:39 +0000 (15:11 +0200)]
drm/vc4: vec: Convert to atomic helpers
The VC4 VEC driver still uses legacy enable and disable hook
implementation. Let's convert to the atomic variants.
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-25-459522d653a7@cerno.tech
Maxime Ripard [Mon, 29 Aug 2022 13:11:38 +0000 (15:11 +0200)]
drm/vc4: vec: Remove empty mode_fixup
The mode_fixup hooks are deprecated, and the behaviour we implement is the
default one anyway. Let's remove it.
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728-rpi-analog-tv-properties-v2-24-459522d653a7@cerno.tech
Li zeming [Wed, 7 Sep 2022 03:29:34 +0000 (11:29 +0800)]
drm/ttm: Remove unnecessary '0' values from ret
The variable ret is assigned in the judgment branch statement, he does
not need to initialize the assignment.
Signed-off-by: Li zeming <zeming@nfschina.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907032934.4490-1-zeming@nfschina.com
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Alisa Khabibrakhmanova [Fri, 29 Jul 2022 09:06:43 +0000 (12:06 +0300)]
drm/via: Add new condition to via_dma_cleanup()
Pointer dev_priv->mmio, which was checked for NULL at via_do_init_map(),
is passed to via_do_cleanup_map() and is dereferenced there without check.
The patch adds the condition in via_dma_cleanup() which prevents potential NULL
pointer dereference.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes:
22f579c621e2 ("drm: Add via unichrome support")
Signed-off-by: Alisa Khabibrakhmanova <khabibrakhmanova@ispras.ru>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220729090643.240778-1-khabibrakhmanova@ispras.ru
Douglas Anderson [Wed, 20 Jul 2022 23:23:21 +0000 (16:23 -0700)]
drm/panel-edp: Fix typo in kerneldoc comment (appers=>appears)
Ever since I got the spell-check working in my editor this one has
been bugging me. Fix it.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220720162314.1.Ieef5bc3848df40b71605b70bb571d6429e8978de@changeid
Randy Dunlap [Mon, 4 Apr 2022 21:30:40 +0000 (14:30 -0700)]
drm/scheduler: quieten kernel-doc warnings
Fix kernel-doc warnings in gpu_scheduler.h and sched_main.c.
Quashes these warnings:
include/drm/gpu_scheduler.h:332: warning: missing initial short description on line:
* struct drm_sched_backend_ops
include/drm/gpu_scheduler.h:412: warning: missing initial short description on line:
* struct drm_gpu_scheduler
include/drm/gpu_scheduler.h:461: warning: Function parameter or member 'dev' not described in 'drm_gpu_scheduler'
drivers/gpu/drm/scheduler/sched_main.c:201: warning: missing initial short description on line:
* drm_sched_dependency_optimized
drivers/gpu/drm/scheduler/sched_main.c:995: warning: Function parameter or member 'dev' not described in 'drm_sched_init'
Fixes:
2d33948e4e00 ("drm/scheduler: add documentation")
Fixes:
8ab62eda177b ("drm/sched: Add device pointer to drm_gpu_scheduler")
Fixes:
542cff7893a3 ("drm/sched: Avoid lockdep spalt on killing a processes")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Cc: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Jiawei Gu <Jiawei.Gu@amd.com>
Cc: dri-devel@lists.freedesktop.org
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220404213040.12912-1-rdunlap@infradead.org
Xin Ji [Sat, 3 Sep 2022 13:08:33 +0000 (21:08 +0800)]
drm/bridge: anx7625: Set HPD irq detect window to 2ms
Some panels trigger HPD irq due to noise, the HPD debounce
may be 1.8ms, exceeding the default irq detect window, ~1.4ms.
This patch set HPD irq detection window to 2ms to
tolerate the HPD noise.
Signed-off-by: Xin Ji <xji@analogixsemi.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/20220903130833.541463-1-xji@analogixsemi.com
Daniel Vetter [Tue, 6 Sep 2022 08:56:03 +0000 (10:56 +0200)]
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.1:
UAPI Changes:
Cross-subsystem Changes:
- DMA-buf: documentation updates.
- Assorted small fixes to vga16fb
- Fix fbdev drivers to use the aperture helpers.
- Make removal of conflicting drivers work correctly without fbdev enabled.
Core Changes:
- bridge, scheduler, dp-mst: Assorted small fixes.
- Add more format helpers to fourcc, and use it to replace the cpp usage.
- Add DRM_FORMAT_Cxx, DRM_FORMAT_Rxx (single channel), and DRM_FORMAT_Dxx
("darkness", inverted single channel)
- Add packed AYUV8888 and XYUV8888 formats.
- Assorted documentation updates.
- Rename ttm_bo_init to ttm_bo_init_validate.
- Allow TTM bo's to exist without backing store.
- Convert drm selftests to kunit.
- Add managed init functions for (panel) bridge, crtc, encoder and connector.
- Fix endianness handling in various format conversion helpers.
- Make tests pass on big-endian platforms, and add test for rgb888 -> rgb565
- Move DRM_PLANE_HELPER_NO_SCALING to atomic helpers and rename, so
drm_plane_helper is no longer needed in most drivers.
- Use idr_init_base instead of idr_init.
- Rename FB and GEM CMA helpers to DMA helpers.
- Rework XRGB8888 related conversion helpers, and add drm_fb_blit() that
takes a iosys_map. Make drm_fb_memcpy take an iosys_map too.
- Move edid luminance calculation to core, and use it in i915.
Driver Changes:
- bridge/{adv7511,ti-sn65dsi86,parade-ps8640}, panel/{simple,nt35510,tc358767},
nouveau, sun4i, mipi-dsi, mgag200, bochs, arm, komeda, vmwgfx, pl111:
Assorted small fixes and doc updates.
- vc4: Rework hdmi power up, and depend on PM.
- panel/simple: Add Samsung LTL101AL01.
- ingenic: Add JZ4760(B) support, avoid a modeset when sharpness property
is unchanged, and use the new PM ops.
- Revert some amdgpu commits that cause garbaged graphics when starting
X, and reapply them with the real problem fixed.
- Completely rework vc4 init to use managed helpers.
- Rename via_drv to via_dri1, and move all stuff there only used by the
dri1 implementation in preperation for atomic modeset.
- Use regmap bulk write in ssd130x.
- Power sequence and clock updates to it6505.
- Split panel-sitrox-st7701 init sequence and rework mode programming code.
- virtio: Improve error and edge conditions handling, and convert to use managed
helpers.
- Add Samsung LTL101AL01, B120XAN01.0, R140NWF5 RH, DMT028VGHMCMI-1A T, panels.
- Add generic fbdev support to komeda.
- Split mgag200 modeset handling to make it more model-specific.
- Convert simpledrm to use atomic helpers.
- Improve udl suspend/disconnect handling.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f0c71766-61e8-19b7-763a-5fbcdefc633d@linux.intel.com
Igor Torrente [Mon, 5 Sep 2022 19:08:11 +0000 (16:08 -0300)]
drm: vkms: Add support to the RGB565 format
This commit also adds new helper macros to deal with fixed-point
arithmetic.
It was done to improve the precision of the conversion to ARGB16161616
since the "conversion ratio" is not an integer.
V3: Adapt the handlers to the new format introduced in patch 7 V3.
V5: Minor improvements
V6: Minor improvements (Pekka Paalanen)
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-10-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:10 +0000 (16:08 -0300)]
drm: vkms: Adds XRGB_16161616 and ARGB_1616161616 formats
This will be useful to write tests that depends on these formats.
ARGB and XRGB follows the a similar implementation of the former formats.
Just adjusting for 16 bits per channel.
V3: Adapt the handlers to the new format introduced in patch 7 V3.
V5: Minor improvements
Added le16_to_cpu/cpu_to_le16 to the 16 bits color read/writes.
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-9-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:09 +0000 (16:08 -0300)]
drm: vkms: Supports to the case where primary plane doesn't match the CRTC
We will remove the current assumption that the primary plane has the
same size and position as CRTC and that the primary plane is the
bottom-most in zpos order, or is even enabled. At least as far
as the blending machinery is concerned.
For that we will add CRTC dimension information to `vkms_crtc_state`
and add a opaque black backgound color.
Because now we need to fill the background, we had a loss in
performance with this change. Results running the IGT[1] test
`igt@kms_cursor_crc@pipe-a-cursor-512x512-onscreen` ten times:
| Frametime |
|:--------------------------------------------:|
| Implementation | Previous | This commit |
|:---------------:|:---------:|:--------------:|
| frametime range | 5~18 ms | 10~22 ms |
| Average | 8.47 ms | 12.32 ms |
[1] IGT commit id:
bc3f6833a12221a46659535dac06ebb312490eb4
V6: Improve the commit description (Pekka Paalanen).
Update some comments (Pekka Paalanen).
Remove some fields from `vkms_crtc_state` and move where
some variables are set (Pekka Paalanen).
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-8-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:08 +0000 (16:08 -0300)]
drm: vkms: Refactor the plane composer to accept new formats
Currently the blend function only accepts XRGB_8888 and ARGB_8888
as a color input.
This patch refactors all the functions related to the plane composition
to overcome this limitation.
The pixels blend is done using the new internal format. And new handlers
are being added to convert a specific format to/from this internal format.
So the blend operation depends on these handlers to convert to this common
format. The blended result, if necessary, is converted to the writeback
buffer format.
This patch introduces three major differences to the blend function.
1 - All the planes are blended at once.
2 - The blend calculus is done as per line instead of per pixel.
3 - It is responsible to calculates the CRC and writing the writeback
buffer(if necessary).
These changes allow us to allocate way less memory in the intermediate
buffer to compute these operations. Because now we don't need to
have the entire intermediate image lines at once, just one line is
enough.
| Memory consumption (output dimensions) |
|:--------------------------------------:|
| Current | This patch |
|:------------------:|:-----------------:|
| Width * Heigth | 2 * Width |
Beyond memory, we also have a minor performance benefit from all
these changes. Results running the IGT[1] test
`igt@kms_cursor_crc@pipe-a-cursor-512x512-onscreen` ten times:
| Frametime |
|:------------------------------------------:|
| Implementation | Current | This commit |
|:---------------:|:---------:|:------------:|
| frametime range | 9~22 ms | 5~17 ms |
| Average | 11.4 ms | 7.8 ms |
[1] IGT commit id:
bc3f6833a12221a46659535dac06ebb312490eb4
V2: Improves the performance drastically, by performing the operations
per-line and not per-pixel(Pekka Paalanen).
Minor improvements(Pekka Paalanen).
V3: Changes the code to blend the planes all at once. This improves
performance, memory consumption, and removes much of the weirdness
of the V2(Pekka Paalanen and me).
Minor improvements(Pekka Paalanen and me).
V4: Rebase the code and adapt it to the new NUM_OVERLAY_PLANES constant.
V5: Minor checkpatch fixes and the removal of TO-DO item(Melissa Wen).
Several security/robustness improvents(Pekka Paalanen).
Removes check_planes_x_bounds function and allows partial
partly off-screen(Pekka Paalanen).
V6: Fix a mismatch of some variable sizes (Pekka Paalanen).
Several minor improvements (Pekka Paalanen).
Reviewed-by: Melissa Wen <mwen@igalia.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-7-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:07 +0000 (16:08 -0300)]
drm: vkms: Add fb information to `vkms_writeback_job`
This commit is the groundwork to introduce new formats to the planes and
writeback buffer. As part of it, a new buffer metadata field is added to
`vkms_writeback_job`, this metadata is represented by the `vkms_frame_info`
struct.
Also adds two new function pointers (`line_to_frame_func` and
`frame_to_line_func`) are defined to handle format conversion
from/to internal format.
A new internal format(`struct pixel_argb_u16`) is introduced to deal with
all possible inputs. It consists of 16 bits fields that represent each of
the channels.
These things will allow us, in the future, to have different compositing
and wb format types.
V2: Change the code to get the drm_framebuffer reference and not copy its
contents (Thomas Zimmermann).
V3: Drop the refcount in the wb code (Thomas Zimmermann).
V5: Add {wb,plane}_format_transform_func to vkms_writeback_job
and vkms_plane_state (Pekka Paalanen)
V6: Improvements to some struct/struct members names (Pekka Paalanen).
Splits this patch in two (Pekka Paalanen).
V7: Replace line_to_frame_func and frame_to_line_func typedefs
with the function signature and void* (Melissa Wen).
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-6-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:06 +0000 (16:08 -0300)]
drm: vkms: get the reference to `drm_framebuffer` instead if coping it
Instead of coping `drm_framebuffer` - which can cause problems -
we just get the reference and add the ref count.
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-5-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:05 +0000 (16:08 -0300)]
drm: drm_atomic_helper: Add a new helper to deal with the writeback connector validation
Add a helper function to validate the connector configuration received in
the encoder atomic_check by the drivers.
So the drivers don't need to do these common validations themselves.
V2: Move the format verification to a new helper at the drm_atomic_helper.c
(Thomas Zimmermann).
V3: Format check improvements (Leandro Ribeiro).
Minor improvements(Thomas Zimmermann).
V5: Fix some grammar issues in the commit message (André Almeida).
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-4-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:04 +0000 (16:08 -0300)]
drm: vkms: Rename `vkms_composer` to `vkms_frame_info`
Changes the name of this struct to a more meaningful name.
A name that represents better what this struct is about.
Composer is the code that do the compositing of the planes.
This struct contains information on the frame used in the output
composition. Thus, vkms_frame_info is a better name to represent
this.
V5: Fix a commit message typo(Melissa Wen).
V6: Fix wrong iosys_map_is_null verification at compose_plane
(Melissa Wen).
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-3-igormtorrente@gmail.com
Igor Torrente [Mon, 5 Sep 2022 19:08:03 +0000 (16:08 -0300)]
drm: vkms: Replace hardcoded value of `vkms_composer.map` to DRM_FORMAT_MAX_PLANES
The `map` vector at `vkms_composer` uses a hardcoded value to define its
size.
If someday the maximum number of planes increases, this hardcoded value
can be a problem.
This value is being replaced with the DRM_FORMAT_MAX_PLANES macro.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Igor Torrente <igormtorrente@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-2-igormtorrente@gmail.com
Simon Ser [Mon, 29 Aug 2022 15:15:03 +0000 (15:15 +0000)]
drm/atomic-helper: log EINVAL cause in drm_atomic_helper_async_check()
This can help figure out why the kernel returns EINVAL from
user-space.
v2: add missing newlines
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220829151451.152114-2-contact@emersion.fr
Simon Ser [Mon, 29 Aug 2022 15:14:56 +0000 (15:14 +0000)]
drm/atomic-helper: print message on driver connector check failure
Sometimes drivers are missing logs when they return EINVAL.
Printing the failure here in common code can help understand where
EINVAL is coming from.
All other atomic_check() calls in this file already have similar
logging.
v2: add missing newlines
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220829151451.152114-1-contact@emersion.fr
Simon Ser [Mon, 1 Aug 2022 13:38:02 +0000 (13:38 +0000)]
drm: hide unregistered connectors from GETCONNECTOR IOCTL
When registering a connector, the kernel sends a hotplug uevent in
drm_connector_register(). When unregistering a connector, drivers
are expected to send a uevent as well. However, user-space has no way
to figure out that the connector isn't registered anymore: it'll still
be reported in GETCONNECTOR IOCTLs.
The documentation for DRM_CONNECTOR_UNREGISTERED states:
> The connector […] has since been unregistered and removed from
> userspace, or the connector was unregistered before it had a chance
> to be exposed to userspace
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220801133754.461037-1-contact@emersion.fr
Guillaume Ranquet [Thu, 1 Sep 2022 04:41:49 +0000 (12:41 +0800)]
drm/mediatek: dp: Audio support for MT8195
This patch adds audio support to the DP driver for MT8195 with up to 8
channels.
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-11-rex-bc.chen@mediatek.com
Jitao Shi [Thu, 1 Sep 2022 04:41:48 +0000 (12:41 +0800)]
drm/mediatek: dp: Add hpd debounce
From the DP spec 1.4a chapter 3.3, upstream devices should implement
HPD signal de-bouncing on an external connection.
A period of 100ms should be used to detect an HPD connect event.
To cover these cases, HPD de-bounce should be implemented only after
HPD low has been detected for at least 100ms.
Therefore,
1. If HPD is low (which means plugging out) for longer than 100ms:
we need to do de-bouncing (which means we need to wait for 100ms).
2. If HPD low is for less than 100ms:
we don't need to care about the de-bouncing.
In this patch, we start a 100ms timer and use a need_debounce boolean
to implement the feature.
Two cases when HPD is high:
1. If the timer is expired (>100ms):
- need_debounce is true.
- When HPD high (plugging event comes), need_debounce will be true
and then we need to do de-bouncing (wait for 100ms).
2. If the timer is not expired (<100ms):
- need_debounce is false.
- When HPD high (plugging event comes), need_debounce will be false
and no need to do de-bouncing.
HPD_______ __________________
| |<- 100ms ->
|____________|
<- 100ms ->
Without HPD de-bouncing, USB-C to HDMI Adapaters will not be detected.
The change has been successfully tested with the following devices:
- Dell Adapter - USB-C to HDMI
- Acer 1in1 HDMI dongle
- Ugreen 1in1 HDMI dongle
- innowatt HDMI + USB3 hub
- Acer 2in1 HDMI dongle
- Apple 3in1 HDMI dongle (A2119)
- J5Create 3in1 HDMI dongle (JAC379)
Tested-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-10-rex-bc.chen@mediatek.com
Guillaume Ranquet [Thu, 1 Sep 2022 04:41:47 +0000 (12:41 +0800)]
drm/mediatek: dp: Add MT8195 External DisplayPort support
Add External DisplayPort support to the MT8195 eDP driver.
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-9-rex-bc.chen@mediatek.com
Bo-Chen Chen [Thu, 1 Sep 2022 04:41:46 +0000 (12:41 +0800)]
drm/mediatek: dp: Determine device of next_bridge
It's not necessary to have a next_bridge for DP device, so we add this
patch to judge this.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-8-rex-bc.chen@mediatek.com
Bo-Chen Chen [Thu, 1 Sep 2022 04:41:45 +0000 (12:41 +0800)]
drm/mediatek: dp: Add multiple calibration data formats support
The calibration data formats of eDP and DP are different. We add
"const struct mtk_dp_efuse_fmt *efuse_fmt" to the device data to
define them.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-7-rex-bc.chen@mediatek.com
Bo-Chen Chen [Thu, 1 Sep 2022 04:41:44 +0000 (12:41 +0800)]
drm/mediatek: dp: Add multiple smc commands support
The smc commands of eDP and DP are different. We add smc_cmd to the
device data to define them.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-6-rex-bc.chen@mediatek.com
Bo-Chen Chen [Thu, 1 Sep 2022 04:41:43 +0000 (12:41 +0800)]
drm/mediatek: dp: Add multiple bridge types support
The bridge types of eDP and DP are different. We add device data to
this driver and add bridge_type to the device data to define them.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-5-rex-bc.chen@mediatek.com
Markus Schneider-Pargmann [Thu, 1 Sep 2022 04:41:42 +0000 (12:41 +0800)]
drm/mediatek: Add MT8195 Embedded DisplayPort driver
This patch adds a embedded displayport driver for the MediaTek mt8195 SoC.
It supports the MT8195, the embedded DisplayPort units. It offers
DisplayPort 1.4 with up to 4 lanes.
The driver creates a child device for the phy. The child device will
never exist without the parent being active. As they are sharing a
register range, the parent passes a regmap pointer to the child so that
both can work with the same register range. The phy driver sets device
data that is read by the parent to get the phy device that can be used
to control the phy properties.
This driver is based on an initial version by
Jitao shi <jitao.shi@mediatek.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-4-rex-bc.chen@mediatek.com
Markus Schneider-Pargmann [Thu, 1 Sep 2022 04:41:41 +0000 (12:41 +0800)]
video/hdmi: Add audio_infoframe packing for DP
Similar to HDMI, DP uses audio infoframes as well which are structured
very similar to the HDMI ones.
This patch adds a helper function to pack the HDMI audio infoframe for
DP, called hdmi_audio_infoframe_pack_for_dp().
hdmi_audio_infoframe_pack_only() is split into two parts. One of them
packs the payload only and can be used for HDMI and DP.
Also constify the frame parameter in hdmi_audio_infoframe_check() as
it is passed to hdmi_audio_infoframe_check_only() which expects a const.
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-3-rex-bc.chen@mediatek.com
Markus Schneider-Pargmann [Thu, 1 Sep 2022 04:41:40 +0000 (12:41 +0800)]
dt-bindings: mediatek,dp: Add Display Port binding
This controller is present on several mediatek hardware. Currently
mt8195 and mt8395 have this controller without a functional difference,
so only one compatible field is added.
The controller can have two forms, as a normal display port and as an
embedded display port.
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901044149.16782-2-rex-bc.chen@mediatek.com
Chris Morgan [Fri, 2 Sep 2022 15:39:06 +0000 (10:39 -0500)]
drm/bridge: chrontel-ch7033: Add byteswap order setting
Add the option to set the byteswap order in the devicetree. For the
official HDMI DIP for the NTC CHIP the byteswap order needs to be
RGB, however the driver sets it as BGR. With this patch the driver
will remain at BGR unless manually specified via devicetree.
Signed-off-by: Chris Morgan <macromorgan@hotmail.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/20220902153906.31000-3-macroalpha82@gmail.com
Chris Morgan [Fri, 2 Sep 2022 15:39:05 +0000 (10:39 -0500)]
dt-bindings: Add byteswap order to chrontel ch7033
Update dt-binding documentation to add support for setting byteswap of
chrontel ch7033.
New property name of chrontel,byteswap added to set the byteswap order.
This property is optional.
Signed-off-by: Chris Morgan <macromorgan@hotmail.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/20220902153906.31000-2-macroalpha82@gmail.com
Laurent Pinchart [Wed, 31 Aug 2022 08:26:53 +0000 (11:26 +0300)]
drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DP
Implement the bridge connector-related .get_edid() and .detect()
operations for full DP mode, and report the related bridge capabilities
and type.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220831082653.20449-4-tomi.valkeinen@ideasonboard.com
Laurent Pinchart [Wed, 31 Aug 2022 08:26:52 +0000 (11:26 +0300)]
drm/bridge: ti-sn65dsi86: Support DisplayPort (non-eDP) mode
Despite the SN65DSI86 being an eDP bridge, on some systems its output is
routed to a DisplayPort connector. Enable DisplayPort mode when the next
component in the display pipeline is detected as a DisplayPort
connector, and disable eDP features in that case.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reworked to set bridge type based on the next bridge/connector.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
--
Changes since v1/RFC:
- Rebased on top of "drm/bridge: ti-sn65dsi86: switch to
devm_drm_of_get_bridge"
- eDP/DP mode determined from the next bridge connector type.
Changes since v2:
- Remove setting of Standard DP Scrambler Seed. (It's read-only).
- Prevent setting DP_EDP_CONFIGURATION_SET in
ti_sn_bridge_atomic_enable()
- Use Doug's suggested text for disabling ASSR on DP mode.
Changes since v3:
- Remove ASSR_CONTROL definition
Changes since v4:
- Refactor code to configure the DP/eDP scrambler in one place.
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220831082653.20449-3-tomi.valkeinen@ideasonboard.com
Tomi Valkeinen [Wed, 31 Aug 2022 08:26:51 +0000 (11:26 +0300)]
drm/bridge: ti-sn65dsi86: Reject modes with too large blanking
The front and back porch registers are 8 bits, and pulse width registers
are 15 bits, so reject any modes with larger periods.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.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/20220831082653.20449-2-tomi.valkeinen@ideasonboard.com
Imre Deak [Thu, 1 Sep 2022 16:19:33 +0000 (19:19 +0300)]
drm/i915/dp_mst: Fix mst_mgr lookup during atomic check
If an MST connector was disabled in the old state during a commit, the
connector's best_encoder will be NULL, so we can't look up mst_mgr via
it. Do the lookup instead via intel_connector->mst_port which always
points to the primary encoder.
This fixes the following:
[ 58.922866] BUG: kernel NULL pointer dereference, address:
0000000000000170
[ 58.922867] #PF: supervisor read access in kernel mode
[ 58.922868] #PF: error_code(0x0000) - not-present page
[ 58.922869] PGD 0 P4D 0
[ 58.922870] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 58.922872] CPU: 0 PID: 133 Comm: kworker/0:2 Tainted: G U 6.0.0-rc3-imre+ #560
[ 58.922874] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.3135.A00.
2203251419 03/25/2022
[ 58.922874] Workqueue: events output_poll_execute [drm_kms_helper]
[ 58.922879] RIP: 0010:intel_dp_mst_atomic_check+0xbb/0x1c0 [i915]
[ 58.922955] Code: 5b 7b f6 ff 84 c0 75 41 48 8b 44 24 18 65 48 2b 04 25 28 00 00 00 0f 85 ff 00 00 00 48 8b 45 10 48 8b 93 10 07 00 00 4c 89 e7 <48> 8b b0 70 01 00 00 48 83 c4 20 5b 5d 48 81 c6 f0 0c 00 00 41 5c
[ 58.922956] RSP: 0018:
ffffc90000633a88 EFLAGS:
00010246
[ 58.922957] RAX:
0000000000000000 RBX:
ffff888117d19000 RCX:
ffff888101893308
[ 58.922958] RDX:
ffff888122981000 RSI:
ffffffff82309ecc RDI:
ffff888114da6800
[ 58.922959] RBP:
ffff8881094bab48 R08:
0000000081917436 R09:
0000000068191743
[ 58.922960] R10:
0000000000000001 R11:
0000000000000001 R12:
ffff888114da6800
[ 58.922960] R13:
ffff8881143f8000 R14:
0000000000000000 R15:
ffff888119bf2000
[ 58.922961] FS:
0000000000000000(0000) GS:
ffff888496200000(0000) knlGS:
0000000000000000
[ 58.922962] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 58.922962] CR2:
0000000000000170 CR3:
0000000005612004 CR4:
0000000000770ef0
[ 58.922963] PKRU:
55555554
[ 58.922963] Call Trace:
[ 58.922964] <TASK>
[ 58.922966] drm_atomic_helper_check_modeset+0x3f8/0xc70 [drm_kms_helper]
[ 58.922972] intel_atomic_check+0xb1/0x3180 [i915]
[ 58.923059] ? find_held_lock+0x2b/0x80
[ 58.923064] drm_atomic_check_only+0x5d3/0xa60 [drm]
[ 58.923082] drm_atomic_commit+0x56/0xc0 [drm]
[ 58.923097] ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm]
[ 58.923114] drm_client_modeset_commit_atomic+0x235/0x280 [drm]
[ 58.923132] drm_client_modeset_commit_locked+0x5b/0x190 [drm]
[ 58.923148] drm_client_modeset_commit+0x24/0x50 [drm]
[ 58.923164] drm_fb_helper_set_par+0xae/0xe0 [drm_kms_helper]
[ 58.923171] drm_fb_helper_hotplug_event+0xd5/0xf0 [drm_kms_helper]
[ 58.923178] output_poll_execute+0xac/0x200 [drm_kms_helper]
[ 58.923187] process_one_work+0x268/0x580
[ 58.923190] ? process_one_work+0x580/0x580
[ 58.923191] worker_thread+0x52/0x3b0
[ 58.923193] ? process_one_work+0x580/0x580
[ 58.923195] kthread+0xf0/0x120
[ 58.923196] ? kthread_complete_and_exit+0x20/0x20
[ 58.923198] ret_from_fork+0x1f/0x30
[ 58.923202] </TASK>
Fixes:
ffac9721939d ("drm/display/dp_mst: Don't open code modeset checks for releasing time slots")
Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220901161933.1004778-1-imre.deak@intel.com
Hamza Mahfooz [Thu, 1 Sep 2022 14:15:10 +0000 (10:15 -0400)]
drm/amd/display: fix indentation in commit_planes_for_stream()
Address the following warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3508:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
3508 | if (update_type != UPDATE_TYPE_FAST)
| ^~
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:3510:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
3510 | if (update_type != UPDATE_TYPE_FAST)
| ^~
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Asher Song [Wed, 31 Aug 2022 05:47:33 +0000 (13:47 +0800)]
drm/amd/display: remove a duplicated declaration
There are duplicated declarations of i, remove one of those.
Signed-off-by: Asher Song <Asher.Song@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jane Jian [Mon, 22 Aug 2022 07:21:04 +0000 (15:21 +0800)]
drm/amdgpu/vcn: Add MMSCH v4_0 support for sriov
These structures are basically ported from MMSCH v3_0,
besides, added RB and RB4 enablement flag to support
unified queue
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jane Jian [Mon, 22 Aug 2022 07:20:24 +0000 (15:20 +0800)]
drm/amdgpu/vcn: Add sriov VCN v4_0 unified queue support
Enable unified queue support for sriov, abandon all previous
multi-queue settings
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jane Jian [Mon, 22 Aug 2022 07:19:11 +0000 (15:19 +0800)]
drm/amdgpu/vcn: Add vcn/vcn1 in white list to load its firmware under sriov
Previously since vcn0/vcn1 are not enabled, loading firmware
is skipped. Now add firmware loading back since vcn0/vcn1
has already been enabled on sriov
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jane Jian [Mon, 22 Aug 2022 07:15:32 +0000 (15:15 +0800)]
drm/amdgpu/vcn: Disable CG/PG for SRIOV
For sriov, CG and MG are controlled from hypervisor side,
no need to manage them again in ip init
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Tue, 23 Aug 2022 05:54:57 +0000 (13:54 +0800)]
drm/amd: Skip smu_v13 register irq on SRIOV VF
[Why]
VF do not need to handle SMU IRQ state.
L1 Policy will block VF access THM_THERMAL_INT_CTRL and MP1_SMN_IH_SW_INT/CNTL.
[How]
Skip smu_v13 init register_irq_handler under SRIOV VF.
And add irq_src check in enable/disable thermal alert
to avoid thermal alert enable/disable fail.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Fri, 19 Aug 2022 03:02:19 +0000 (11:02 +0800)]
drm/admgpu: Skip CG/PG on SOC21 under SRIOV VF
[Why]
There is no CG(Clock Gating)/PG(Power Gating) requirement on SRIOV VF.
For multi VF, VF should not enable any CG/PG features.
For one VF, PF will program CG/PG related registers.
[How]
Do not set any cg/pg flag bit at early init under sriov.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Wed, 17 Aug 2022 09:25:15 +0000 (17:25 +0800)]
drm/amdgpu: Use RLCG to program GRBM_GFX_CNTL during full access time
[Why]
KIQ register init requires GRBM_GFX_CNTL to select KIQ.
[How]
As RLCG accessing registers will save the data of GRBM_GFX_CNTL and restore it.
Use RLCG indirect accessing register method to select grbm instead of mmio directly access.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Wed, 17 Aug 2022 10:44:14 +0000 (18:44 +0800)]
drm/amdgpu: Skip program SDMA0_SEM_WAIT_FAIL_TIMER_CNTL under SRIOV VF
[Why]
As SDMA0_SEM_WAIT_FAIL_TIMER_CNTL is a PF-only register,
L1 would block this register for VF access.
[How]
VF do not program it.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Wed, 27 Jul 2022 06:43:32 +0000 (14:43 +0800)]
drm/amdgpu: Skip the VRAM base offset on SRIOV
[Why]
As VF cannot read MMMC_VM_FB_OFFSET with L1 Policy(read 0xffffffff).
It leads to driver get the incorrect vram base offset.
[How]
Since SR-IOV is dGPU only, skip reading this register and set the
fb_offest to 0.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Mon, 1 Aug 2022 03:11:20 +0000 (11:11 +0800)]
drm/amdgpu: skip "Issue additional private vm invalidation to MMHUB" on SRIOV
[Why]
vm_l2_bank_select_reserved_cid2 is a PF_only register
that cannot be programmed by VF. This feature is only
support HDP using GPUVM page tables to access FB memory
which should be disabled on SRIOV.
[How]
Disable the feature on VF.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Wed, 27 Jul 2022 05:43:50 +0000 (13:43 +0800)]
drm/amdgpu: Skip the program of MMMC_VM_AGP_* in SRIOV on MMHUB v3_0_0
[Why]
VF should not program these registers, the value were defined in the host.
[How]
Skip writing them in SRIOV environment and program them on host side.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zha [Wed, 27 Jul 2022 02:50:55 +0000 (10:50 +0800)]
drm/amdgpu: Use PSP program IH_RB_CNTL registers under SRIOV
[Why]
With L1 Policy applied, IH_RB_CNTL/RING cannot be accessed by VF.
[How]
Use PSP program IH_RB_CNTL in VF.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yifan Zha <Yifan.Zha@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Fri, 29 Jul 2022 05:44:43 +0000 (13:44 +0800)]
drm/amdgpu: Support PSP 13.0.10 on SR-IOV
Add support for PSP 13.0.10 for SR-IOV VF
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 21 Jul 2022 08:25:17 +0000 (16:25 +0800)]
drm/amdgpu: sriov remove vcn_4_0 and jpeg_4_0
SRIOV needs to initialize mmsch instead of multimedia engines
directly. So currently remove them for SR-IOV until the code and
firmwares are ready.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 21 Jul 2022 06:42:30 +0000 (14:42 +0800)]
drm/amdgpu: refine virtualization psp fw skip check
SR-IOV may need to load different firmwares for different ASIC inside
VF.
So create a new function in amdgpu_virt to check whether FW load needs
to be skipped.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 21 Jul 2022 04:18:18 +0000 (12:18 +0800)]
drm/amdgpu: enable WPTR_POLL_ENABLE for sriov on sdma_v6_0
[Why]
Under SR-IOV, if VF is switched out then its doorbell will be disabled,
SDMA rely on WPTR_POLL to get doorbells which was sent during VF
switched-out time.
[How]
For SR-IOV, set SDMA WPTR_POLL_ENABLE to 1.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 21 Jul 2022 04:11:33 +0000 (12:11 +0800)]
drm/amdgpu: add a compute pipe reset for RS64
[Why]
Under SR-IOV, we are not sure whether pipe status is
good or not when doing initialization. The compute engine
maybe fail to bringup if pipe status is bad.
[How]
Do an RS64 pipe reset for MEC before we do initialization.
Also apply to bare-metal.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 21 Jul 2022 03:57:44 +0000 (11:57 +0800)]
drm/amdgpu: add sriov nbio callback structure
[Why]
under SR-IOV, the nbio doorbell range will be defined by PF. So VF
nbio doorbell range registers will be blocked. It will cause violation
if VF access those registers directly.
[How]
create an nbio_v4_3_sriov_funcs for sriov nbio_v4_3 initialization to
skip the setting for the doorbell range registers.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Horace Chen [Thu, 21 Jul 2022 08:56:21 +0000 (16:56 +0800)]
drm/amdgpu: add CHIP_IP_DISCOVERY support for virtualization
For further chips we will use CHIP_IP_DISCOVERY, so add this
support for virtualization
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yifan Zhang [Tue, 30 Aug 2022 15:18:47 +0000 (23:18 +0800)]
drm/amdgpu/mes: zero the sdma_hqd_mask of 2nd SDMA engine for SDMA 6.0.1
there is only one SDMA engine in SDMA 6.0.1, the sdma_hqd_mask has to be
zeroed for the 2nd engine, otherwise MES scheduler will consider 2nd
engine exists and map/unmap SDMA queues to the non-existent engine.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 30 Aug 2022 21:57:52 +0000 (17:57 -0400)]
drm/amd/display: fix documentation for amdgpu_dm_update_freesync_caps()
Document missing parameter.
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Fixes:
8889a13f99e5 ("drm/amd/display: Add some extra kernel doc to amdgpu_dm")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Thu, 11 Aug 2022 15:48:19 +0000 (11:48 -0400)]
Documentation/gpu: Add Multiplane Overlay doc
Multiple plane overlay is a feature supported by AMD hardware, but it
has specific details that deserve proper documentation. This commit
introduces a documentation that describes some of the features,
limitations, and use cases for this feature. Part of this documentation
came from some discussion in the public upstream [1][2].
[1]. https://lore.kernel.org/amd-gfx/3qY-QeukF_Q_MJeIXAuBjO4szbS4jRtqkTifXnbnN3bp88SxVodFQRpah3mIIVJq24DUkF6g0rOGdCmSqTvVxx9LCGEItmzLw8uWU44jtXE=@emersion.fr/
[2]. https://lore.kernel.org/amd-gfx/
864e45d0-c14b-3b12-0f5b-
9d26a9cb41bd@amd.com/
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Cc: Simon Ser <contact@emersion.fr>
Cc: Pekka Paalanen <pekka.paalanen@collabora.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Mark Yacoub <markyacoub@chromium.org>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Pierre-Loup <pgriffais@valvesoftware.com>
Cc: Michel Dänzer <michel.daenzer@mailbox.org>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Thu, 11 Aug 2022 15:48:18 +0000 (11:48 -0400)]
Documentation/gpu: Add an explanation about the DCN pipeline
In the DCN code, we constantly talk about hardware pipeline, pipeline,
or even just pipes, which is a concept that is not obvious to everyone.
For this reason, this commit expands the DCN overview explanation by
adding a new section that describes what a pipeline is from the DCN
perspective.
Changes since V1:
- Rewrite the first paragraph that describes AMD hardware pipeline.
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Simon Ser <contact@emersion.fr>
Cc: Pekka Paalanen <pekka.paalanen@collabora.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Mark Yacoub <markyacoub@chromium.org>
Cc: Pierre-Loup <pgriffais@valvesoftware.com>
Cc: Michel Dänzer <michel.daenzer@mailbox.org>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Thu, 11 Aug 2022 15:48:17 +0000 (11:48 -0400)]
Documentation/gpu: Add info table for ASICs
Amdgpu driver is used in an extensive range of devices, and each ASIC
has some specific configuration. As a result of this variety, sometimes
it is hard to identify the correct block that might cause the issue.
This commit expands the amdgpu kernel-doc to alleviate this issue by
introducing one ASIC table that describes dGPU and another one that
shares the APU info.
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Simon Ser <contact@emersion.fr>
Cc: Pekka Paalanen <pekka.paalanen@collabora.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Mark Yacoub <markyacoub@chromium.org>
Cc: Pierre-Loup <pgriffais@valvesoftware.com>
Cc: Michel Dänzer <michel.daenzer@mailbox.org>
Cc: Kent Russell <Kent.Russell@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chengming Gui [Tue, 30 Aug 2022 08:33:01 +0000 (16:33 +0800)]
drm/amd/amdgpu: skip ucode loading if ucode_size == 0
Restrict the ucode loading check to avoid frontdoor loading error.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michał Winiarski [Wed, 17 Aug 2022 21:12:36 +0000 (23:12 +0200)]
drm/cmdline-parser: Use assert when needed
Expecting to observe a specific value, when the function responsible for
setting the value has failed will lead to extra noise in test output.
Use assert when the situation calls for it.
Also - very small tidying up around the changed areas (whitespace).
v2: Leave out the locals (drm_connector is huge) (lkp)
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20220817211236.252091-2-michal.winiarski@intel.com
Michał Winiarski [Wed, 17 Aug 2022 21:12:35 +0000 (23:12 +0200)]
drm/cmdline-parser: Merge negative tests
Negative tests can be expressed as a single parameterized test case,
which highlights that we're following the same test logic (passing
invalid cmdline and expecting drm_mode_parse_command_line_for_connector
to fail), which improves readability.
v2: s/negative/invalid to be consistent with other testcases in DRM
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20220817211236.252091-1-michal.winiarski@intel.com
Tetsuo Handa [Thu, 28 Jul 2022 01:40:57 +0000 (10:40 +0900)]
gpu/drm/bridge/cadence: avoid flush_scheduled_work() usage
Like commit
c4f135d643823a86 ("workqueue: Wrap flush_workqueue() using a
macro") says, flush_scheduled_work() is dangerous and will be forbidden.
We are on the way for removing all flush_scheduled_work() callers from
the kernel, and this patch is for removing flush_scheduled_work() call
from cadence driver.
Since cdns-mhdp8546 driver uses 4 works
mhdp->modeset_retry_work
mhdp->hpd_work
mhdp->hdcp.check_work
mhdp->hdcp.prop_work
I assume that flush_scheduled_work() in cdns_mhdp_remove() needs to wait
for only these 4 works.
Since mhdp->modeset_retry_work already uses cancel_work_sync(), I assume
that flush_scheduled_work() needs to wait for only 3 works. But I came to
wonder whether mhdp->hdcp.check_work should be flushed or cancelled.
While flush_scheduled_work() waits for completion of works which were
already queued to system_wq, mhdp->hdcp.check_work is a delayed work.
That is, this work won't be queued to system_wq unless timeout expires.
Current code will wait for mhdp->hdcp.check_work only if timeout already
expired. If timeout is not expired yet, flush_scheduled_work() will fail
to cancel mhdp->hdcp.check_work, and cdns_mhdp_hdcp_check_work() which is
triggered by mhdp->hdcp.check_work will schedule hdcp->check_work, which
is too late for flush_scheduled_work() to wait for completion of
cdns_mhdp_hdcp_prop_work().
But since I couldn't get comments on how do we want to handle this race
window [1], this patch chose "do nothing" for mhdp->hdcp.check_work and
mhdp->hdcp.prop_work. That is, I assume that flush_scheduled_work() in
cdns_mhdp_remove() needs to wait for only mhdp->hpd_work work.
Link: https://lkml.kernel.org/r/943273cb-c2ec-24e3-5edb-64eacc6e2d30@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/216591bc-28bb-0453-10bb-59e268dff540@I-love.SAKURA.ne.jp
Robin Murphy [Mon, 22 Aug 2022 22:01:27 +0000 (23:01 +0100)]
drm/panfrost: Update io-pgtable API
Convert to io-pgtable's bulk {map,unmap}_pages() APIs, to help the old
single-page interfaces eventually go away. Unmapping heap BOs still
wants to be done a page at a time, but everything else can get the full
benefit of the more efficient interface.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/daef7f8c134d989c55636a5790d8c0fcaca1bae3.1661205687.git.robin.murphy@arm.com
ye xingchen [Tue, 30 Aug 2022 08:32:43 +0000 (08:32 +0000)]
drm/amdgpu: Remove the unneeded result variable 'r'
Return the value sdma_v4_0_start() directly instead of storing it in
another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Thu, 25 Aug 2022 21:04:22 +0000 (17:04 -0400)]
drm/amdgpu: add new ip block for MES 11.0.3
Add ip block support for mes v11_0_3.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Thu, 25 Aug 2022 21:02:47 +0000 (17:02 -0400)]
drm/amdgpu: add new ip block for GFX 11.0
Add ip block support for gfx v11_0_3.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hawking Zhang [Thu, 25 Aug 2022 21:05:24 +0000 (17:05 -0400)]
drm/amdgpu: Set GC family for GC 11.0.3
Set AMDGPU_FAMILY_GC_11_0_0.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Frank Min <Frank.Min@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
projects / platform / kernel / linux-rpi.git / log