Stanislav Lisovskiy
85487cf4a1
drm/i915: Update dbuf slices only with full modeset
...
During full modeset, global state(i.e dev_priv) is protected
by locking the crtcs in state, otherwise global state is not
serialized. Also if it is not a full modeset, we anyway
don't need to change DBuf slice configuration as Pipe configuration
doesn't change.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200202230630.8975-4-stanislav.lisovskiy@intel.com
2020-02-05 19:15:58 +02:00
Stanislav Lisovskiy
b06cf59533
drm/i915: Move dbuf slice update to proper place
...
Current DBuf slices update wasn't done in proper
place, especially its "post" part, which should
disable those only once vblank had passed and
all other changes are committed.
v2: Fix to use dev_priv and intel_atomic_state
instead of skl_ddb_values
(to be nuked in Villes patch)
v3: Renamed "enabled_slices" to "enabled_dbuf_slices_num"
(Matt Roper)
v4: - Rebase against drm-tip.
- Move post_update closer to optimize_watermarks,
to prevent unneeded noise from underrun reporting
(Ville Syrjälä)
Reviewed-by: Matt Roper <matthew.d.roper@intel.com >
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200202230630.8975-3-stanislav.lisovskiy@intel.com
2020-02-05 19:13:53 +02:00
Stanislav Lisovskiy
072fcc306b
drm/i915: Remove skl_ddl_allocation struct
...
Current consensus that it is redundant as
we already have skl_ddb_values struct out there,
also this struct contains only single member
which makes it unnecessary.
v2: As dirty_pipes soon going to be nuked away
from skl_ddb_values, evacuating enabled_slices
to safer in dev_priv.
v3: Changed "enabled_slices" to be "enabled_dbuf_slices_num"
(Matt Roper)
v4: - Wrapped the line getting number of dbuf slices(Matt Roper)
- Removed indeed redundant skl_ddb_values declaration(Matt Roper)
Reviewed-by: Matt Roper <matthew.d.roper@intel.com >
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200202230630.8975-2-stanislav.lisovskiy@intel.com
2020-02-05 19:10:38 +02:00
Gerd Hoffmann
fda1572114
drm/virtio: fix vblank handling
...
virtio has its own commit fail function. Add the
drm_atomic_helper_fake_vblank() call there.
Fixes: 2a735ad3d2 ("drm/virtio: Remove sending of vblank event")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com >
Acked-by: Thomas Zimmermann <tzimmermann@suse.de >
Link: http://patchwork.freedesktop.org/patch/msgid/20200205065312.15790-1-kraxel@redhat.com
2020-02-05 11:47:47 +01:00
Chris Wilson
9c4ce97d80
drm/i915/display: Be explicit in handling the preallocated vma
...
As only the display codes tries to pin its preallocated framebuffer into
an exact location in the GGTT, remove the convenience function and make
the pin management explicit in the display code. Then throughout the
display management, we track the framebuffer and its plane->vma; with
less single purpose code and ready for first class i915_vma.
In doing so, this should fix the BUG_ON(vma->pages) on fi-kbl-soraka.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200204094801.877288-2-chris@chris-wilson.co.uk
2020-02-05 09:20:39 +00:00
Chris Wilson
1586f6200f
drm/i915/display: Explicitly cleanup initial_plane_config
...
I am about to stuff more objects into the plane_config and would like to
have it clean up after itself. Move the current framebuffer release into
a common function so it can be extended with the new object with
relative ease.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200204094801.877288-1-chris@chris-wilson.co.uk
2020-02-05 09:20:39 +00:00
Jani Nikula
5758e07384
drm/i915/hdcp: move update pipe code to hdcp
...
The DDI encoder code shouln't have to know about the guts of
HDCP. Abstract the pipe update code to a new intel_hdcp_update_pipe() in
intel_hdcp.c. No functional changes.
Cc: Anshuman Gupta <anshuman.gupta@intel.com >
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com >
Signed-off-by: Jani Nikula <jani.nikula@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200128163803.5954-1-jani.nikula@intel.com
2020-02-05 11:08:28 +02:00
Bhawanpreet Lakha
79aad7bd95
drm/amd/display: update psp interface header
...
[Why]
We need to support SRM(System Renewability Message)
As per hdcp spec (5.Renewability) SRM needs to be storage in a non-volatile
memory.
PSP owns the checking of SRM but doesn't have the ability to store it in a
non-volatile memory. So we need the kernel driver to facilitate it using the
interface provided by PSP
[How]
Add the interface to the header file, so the driver can use them
v2: update commit description
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com >
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com >
Reviewed-by: Harry Wentland <harry.wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:40 -05:00
Bhawanpreet Lakha
e50dc17163
drm/amd/display: Pass amdgpu_device instead of psp_context
...
[Why]
We need this to create sysfs (followup patch)
[How]
Change the parameter
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com >
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com >
Reviewed-by: Harry Wentland <harry.wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:40 -05:00
Lyude Paul
58fe03d6de
drm/amd/dm/mst: Ignore payload update failures
...
Disabling a display on MST can potentially happen after the entire MST
topology has been removed, which means that we can't communicate with
the topology at all in this scenario. Likewise, this also means that we
can't properly update payloads on the topology and as such, it's a good
idea to ignore payload update failures when disabling displays.
Currently, amdgpu makes the mistake of halting the payload update
process when any payload update failures occur, resulting in leaving
DC's local copies of the payload tables out of date.
This ends up causing problems with hotplugging MST topologies, and
causes modesets on the second hotplug to fail like so:
[drm] Failed to updateMST allocation table forpipe idx:1
------------[ cut here ]------------
WARNING: CPU: 5 PID: 1511 at
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:2677
update_mst_stream_alloc_table+0x11e/0x130 [amdgpu]
Modules linked in: cdc_ether usbnet fuse xt_conntrack nf_conntrack
nf_defrag_ipv6 libcrc32c nf_defrag_ipv4 ipt_REJECT nf_reject_ipv4
nft_counter nft_compat nf_tables nfnetlink tun bridge stp llc sunrpc
vfat fat wmi_bmof uvcvideo snd_hda_codec_realtek snd_hda_codec_generic
snd_hda_codec_hdmi videobuf2_vmalloc snd_hda_intel videobuf2_memops
videobuf2_v4l2 snd_intel_dspcfg videobuf2_common crct10dif_pclmul
snd_hda_codec videodev crc32_pclmul snd_hwdep snd_hda_core
ghash_clmulni_intel snd_seq mc joydev pcspkr snd_seq_device snd_pcm
sp5100_tco k10temp i2c_piix4 snd_timer thinkpad_acpi ledtrig_audio snd
wmi soundcore video i2c_scmi acpi_cpufreq ip_tables amdgpu(O)
rtsx_pci_sdmmc amd_iommu_v2 gpu_sched mmc_core i2c_algo_bit ttm
drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops cec drm
crc32c_intel serio_raw hid_multitouch r8152 mii nvme r8169 nvme_core
rtsx_pci pinctrl_amd
CPU: 5 PID: 1511 Comm: gnome-shell Tainted: G O 5.5.0-rc7Lyude-Test+ #4
Hardware name: LENOVO FA495SIT26/FA495SIT26, BIOS R12ET22W(0.22 ) 01/31/2019
RIP: 0010:update_mst_stream_alloc_table+0x11e/0x130 [amdgpu]
Code: 28 00 00 00 75 2b 48 8d 65 e0 5b 41 5c 41 5d 41 5e 5d c3 0f b6 06
49 89 1c 24 41 88 44 24 08 0f b6 46 01 41 88 44 24 09 eb 93 <0f> 0b e9
2f ff ff ff e8 a6 82 a3 c2 66 0f 1f 44 00 00 0f 1f 44 00
RSP: 0018:ffffac428127f5b0 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffff8d1e166eee80 RCX: 0000000000000000
RDX: ffffac428127f668 RSI: ffff8d1e166eee80 RDI: ffffac428127f610
RBP: ffffac428127f640 R08: ffffffffc03d94a8 R09: 0000000000000000
R10: ffff8d1e24b02000 R11: ffffac428127f5b0 R12: ffff8d1e1b83d000
R13: ffff8d1e1bea0b08 R14: 0000000000000002 R15: 0000000000000002
FS: 00007fab23ffcd80(0000) GS:ffff8d1e28b40000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f151f1711e8 CR3: 00000005997c0000 CR4: 00000000003406e0
Call Trace:
? mutex_lock+0xe/0x30
dc_link_allocate_mst_payload+0x9a/0x210 [amdgpu]
? dm_read_reg_func+0x39/0xb0 [amdgpu]
? core_link_enable_stream+0x656/0x730 [amdgpu]
core_link_enable_stream+0x656/0x730 [amdgpu]
dce110_apply_ctx_to_hw+0x58e/0x5d0 [amdgpu]
? dcn10_verify_allow_pstate_change_high+0x1d/0x280 [amdgpu]
? dcn10_wait_for_mpcc_disconnect+0x3c/0x130 [amdgpu]
dc_commit_state+0x292/0x770 [amdgpu]
? add_timer+0x101/0x1f0
? ttm_bo_put+0x1a1/0x2f0 [ttm]
amdgpu_dm_atomic_commit_tail+0xb59/0x1ff0 [amdgpu]
? amdgpu_move_blit.constprop.0+0xb8/0x1f0 [amdgpu]
? amdgpu_bo_move+0x16d/0x2b0 [amdgpu]
? ttm_bo_handle_move_mem+0x118/0x570 [ttm]
? ttm_bo_validate+0x134/0x150 [ttm]
? dm_plane_helper_prepare_fb+0x1b9/0x2a0 [amdgpu]
? _cond_resched+0x15/0x30
? wait_for_completion_timeout+0x38/0x160
? _cond_resched+0x15/0x30
? wait_for_completion_interruptible+0x33/0x190
commit_tail+0x94/0x130 [drm_kms_helper]
drm_atomic_helper_commit+0x113/0x140 [drm_kms_helper]
drm_atomic_helper_set_config+0x70/0xb0 [drm_kms_helper]
drm_mode_setcrtc+0x194/0x6a0 [drm]
? _cond_resched+0x15/0x30
? mutex_lock+0xe/0x30
? drm_mode_getcrtc+0x180/0x180 [drm]
drm_ioctl_kernel+0xaa/0xf0 [drm]
drm_ioctl+0x208/0x390 [drm]
? drm_mode_getcrtc+0x180/0x180 [drm]
amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
do_vfs_ioctl+0x458/0x6d0
ksys_ioctl+0x5e/0x90
__x64_sys_ioctl+0x16/0x20
do_syscall_64+0x55/0x1b0
entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fab2121f87b
Code: 0f 1e fa 48 8b 05 0d 96 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff
ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d dd 95 2c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd045f9068 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd045f90a0 RCX: 00007fab2121f87b
RDX: 00007ffd045f90a0 RSI: 00000000c06864a2 RDI: 000000000000000b
RBP: 00007ffd045f90a0 R08: 0000000000000000 R09: 000055dbd2985d10
R10: 000055dbd2196280 R11: 0000000000000246 R12: 00000000c06864a2
R13: 000000000000000b R14: 0000000000000000 R15: 000055dbd2196280
---[ end trace 6ea888c24d2059cd ]---
Note as well, I have only been able to reproduce this on setups with 2
MST displays.
Changes since v1:
* Don't return false when part 1 or part 2 of updating the payloads
fails, we don't want to abort at any step of the process even if
things fail
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com >
Signed-off-by: Lyude Paul <lyude@redhat.com >
Acked-by: Harry Wentland <harry.wentland@amd.com >
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
9f3cc18d19
drm/amdgpu: rework synchronization of VM updates v4
...
If provided we only sync to the BOs reservation
object and no longer to the root PD.
v2: update comment, cleanup amdgpu_bo_sync_wait_resv
v3: use correct reservation object while clearing
v4: fix typo in amdgpu_bo_sync_wait_resv
Signed-off-by: Christian König <christian.koenig@amd.com >
Tested-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
4939d973b6
drm/amdgpu: simplify and fix amdgpu_sync_resv
...
No matter what we always need to sync to moves.
Signed-off-by: Christian König <christian.koenig@amd.com >
Tested-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
fe6796ac12
drm/amdgpu: allow higher level PD invalidations
...
Allow partial invalidation on unallocated PDs. This is useful when we
need to silence faults to stop interrupt floods on Vega.
Signed-off-by: Christian König <christian.koenig@amd.com >
Tested-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
7d28efe0c3
drm/amdgpu: return EINVAL instead of ENOENT in the VM code
...
That we can't find a PD above the root is expected can only happen if
we try to update a larger range than actually managed by the VM.
Signed-off-by: Christian König <christian.koenig@amd.com >
Tested-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
bfcd6c69e4
drm/amdgpu: fix parentheses in amdgpu_vm_update_ptes
...
For the root PD mask can be 0xffffffff as well which would
overrun to 0 if we don't cast it before we add one.
Signed-off-by: Christian König <christian.koenig@amd.com >
Tested-by: Tom St Denis <tom.stdenis@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
46cf5f7626
drm/amdgpu: make sure to never allocate PDs/PTs for invalidations
...
Make sure that we never allocate a page table for an invalidation operation.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
55cdd4e9b9
drm/amdgpu: drop unnecessary restriction for huge root PDEs
...
The root PD can also contain huge PDEs.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
ef48d4b39e
drm/amdgpu: stop using amdgpu_bo_gpu_offset in the VM backend
...
We need to update page tables without any lock held.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
5d3196605d
drm/amdgpu: rework job synchronization v2
...
For unlocked page table updates we need to be able
to sync to fences of a specific VM.
v2: use SYNC_ALWAYS in the UVD code
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
114fbc3195
drm/amdgpu: use the VM as job owner
...
For HMM we need to rework how VM synchronization works, so instead of the filp use VM as job owner.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Christian König
81417bea87
drm/amdgpu: explicitly sync VM update to PDs/PTs
...
Explicitly sync VM updates to the moving fence in PDs and PTs.
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:39 -05:00
Alex Deucher
7b913a76a6
drm/amdgpu: update default voltage for boot od table for navi1x
...
It needed to be updated as well so it will show the proper values
if you reset to the defaults.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 23:30:38 -05:00
Chris Wilson
8e4ff9b569
drm: Remove the dma_alloc_coherent wrapper for internal usage
...
Internally for "consistent" maps, we create a temporary struct
drm_dma_handle in order to use our own dma_alloc_coherent wrapper then
destroy the temporary wrap. Simplify our logic by removing the temporary
wrapper!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200202171635.4039044-2-chris@chris-wilson.co.uk
2020-02-04 23:57:26 +00:00
Chris Wilson
ea36ec8623
drm: Remove PageReserved manipulation from drm_pci_alloc
...
drm_pci_alloc/drm_pci_free are very thin wrappers around the core dma
facilities, and we have no special reason within the drm layer to behave
differently. In particular, since
commit de09d31dd3
Author: Kirill A. Shutemov <kirill.shutemov@linux.intel.com >
Date: Fri Jan 15 16:51:42 2016 -0800
page-flags: define PG_reserved behavior on compound pages
As far as I can see there's no users of PG_reserved on compound pages.
Let's use PF_NO_COMPOUND here.
it has been illegal to combine GFP_COMP with SetPageReserved, so lets
stop doing both and leave the dma layer to its own devices.
Reported-by: Taketo Kabe
Bug: https://gitlab.freedesktop.org/drm/intel/issues/1027
Fixes: de09d31dd3 ("page-flags: define PG_reserved behavior on compound pages")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: <stable@vger.kernel.org > # v4.5+
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200202171635.4039044-1-chris@chris-wilson.co.uk
2020-02-04 23:56:31 +00:00
Chris Wilson
816cc4d6c6
drm/i915/gt: Fix rc6 on Ivybridge
...
The current rc6 threshold is larger than the evaluation interval on
Ivybridge; it never enters rc6. Remove the special casing so it behaves
like the other gen6/gen7, and we see rc6 residencies before we manually
park the system.
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1114
Testcase: igt/i915_pm_rc6_residency/rc6-idle #ivb
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Andi Shyti <andi.shyti@intel.com >
Reviewed-by: Andi Shyti <andi.shyti@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200203202110.670209-1-chris@chris-wilson.co.uk
2020-02-04 22:54:36 +00:00
Ville Syrjälä
7203d49cdc
drm/i915: Sprinkle missing commas
...
Add the missing comma after the last initialized element
of the hpd[] arrays. Best not give people bad ideas.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200121171100.4370-9-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
2020-02-04 23:33:39 +02:00
Ville Syrjälä
37ec52ab69
drm/i915/dvo: Mark TMDS DVO connectors as polled
...
All the TMDS DVO chips have a sensible looking .detect().
Let's poll them.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200121171100.4370-8-ville.syrjala@linux.intel.com
Acked-by: Jani Nikula <jani.nikula@intel.com >
2020-02-04 23:32:52 +02:00
Ville Syrjälä
45608c5049
drm/i915: Mark ns2501 as LVDS without a fixed mode
...
ns2501 has a builtin scaler so it doesn't need a fixed mode, but
let's still mark it as LVDS instead of TMDS/DVI to make life less
confusing.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200121171100.4370-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
2020-02-04 23:32:18 +02:00
Ville Syrjälä
9d552c22f7
drm/i915/crt: Configure connector->polled and encoder->hpd_pin consistently
...
Let's make sure encoder->hpd_pin and connector->polled are mirror
images of each other (when we want to use polling). The other
potentially polled connectors (sdvo and tv) already get this right.
Also nuke the redundant force_hotplug_required initialization
(the thing is kzalloc()ed).
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200121171100.4370-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
2020-02-04 23:14:33 +02:00
Ville Syrjälä
012ee69037
drm/i915: Introduce intel_connector_hpd_pin()
...
Simplify the hotplug code connector->encoder->hpd_pin handling
by introducing a helper for exactly this purpose.
In the helper we can neatly deal with the potential lack of an
attached encoder on fresh MST connectors leaving the rest of the
hpd code oblivious to such details.
Cc: Lyude Paul <lyude@redhat.com >
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200121171100.4370-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com >
2020-02-04 23:09:34 +02:00
Alex Deucher
1064ad4aee
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage
...
Cull out 0 clocks to avoid a warning in DC.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Evan Quan <evan.quan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:37:52 -05:00
Alex Deucher
4d0a72b660
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency
...
Only send non-0 clocks to DC for validation. This mirrors
what the windows driver does.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Evan Quan <evan.quan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:37:52 -05:00
Alex Deucher
c37243579d
drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)
...
We might get different numbers of clocks from powerplay depending
on what the OEM has populated.
v2: add assert for at least one level
Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:37:52 -05:00
Alex Deucher
0531aa6eb3
drm/amdgpu: fetch default VDDC curve voltages (v2)
...
Ask the SMU for the default VDDC curve voltage values. This
properly reports the VDDC values in the OD interface.
v2: only update if the original values are 0
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:52 -05:00
Matt Coffin
93c5f1f66c
drm/amdgpu/smu_v11_0: Correct behavior of restoring default tables (v2)
...
Previously, the syfs functionality for restoring the default powerplay
table was sourcing it's information from the currently-staged powerplay
table.
This patch adds a step to cache the first overdrive table that we see on
boot, so that it can be used later to "restore" the powerplay table
v2: sqaush my original with Matt's fix
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Signed-off-by: Matt Coffin <mcoffin13@gmail.com >
Reviewed-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:51 -05:00
Alex Deucher
ee23a518fd
drm/amdgpu/navi10: add OD_RANGE for navi overclocking
...
So users can see the range of valid values.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:51 -05:00
Alex Deucher
45826e9c4e
drm/amdgpu/navi: fix index for OD MCLK
...
You can only adjust the max mclk, not the min.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1020
Reviewed-by: Evan Quan <evan.quan@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org # 5.5.x
2020-02-04 10:37:51 -05:00
Bhawanpreet Lakha
a30a8c2f88
drm/amd/display: Fix HW/SW state mismatch
...
[Why]
When we disable a connector we don't explicitly remove it from the module so the
display is still cached(SW) in the hdcp_module.
SST: no issues because we can only have 1 display per link
MST: We have x displays per link, now if we disable 1 we don't remove it from the
module so the module has x display cached(SW).
If we try to enable HDCP, psp verification will fail because we are reporting x
displays while the HW only has x-1 display enabled
[How]
Check the callback for when we disable stream and call remove display.
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com >
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:37:51 -05:00
Mikita Lipski
47eed65178
drm/amd/display: Fix a typo when computing dsc configuration
...
[why]
Remove a backslash symbol accidentally left in increase bpp function
when computing mst dsc configuration.
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com >
Reviewed-by: Zhan Liu <zhan.liu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:37:51 -05:00
Evan Quan
1cf8c930b3
drm/amd/powerplay: fix navi10 system intermittent reboot issue V2
...
This workaround is needed only for Navi10 12 Gbps SKUs.
V2: added SMU firmware version guard
Signed-off-by: Evan Quan <evan.quan@amd.com >
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org
2020-02-04 10:37:08 -05:00
Yong Zhao
f38abc15d1
drm/amdkfd: Fix a bug in SDMA RLC queue counting under HWS mode
...
The sdma_queue_count increment should be done before
execute_queues_cpsch(), which calls pm_calc_rlib_size() where
sdma_queue_count is used to calculate whether over_subscription is
triggered.
With the previous code, when a SDMA queue is created,
compute_queue_count in pm_calc_rlib_size() is one more than the
actual compute queue number, because the queue_count has been
incremented while sdma_queue_count has not. This patch fixes that.
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:32:41 -05:00
Nicholas Kazlauskas
c6a228be7f
drm/amd/display: Only enable cursor on pipes that need it
...
[Why]
In current code we're essentially drawing the cursor on every pipe
that contains it. This only works when the planes have the same
scaling for src to dest rect, otherwise we'll get "double cursor" where
one cursor is incorrectly filtered and offset from the real position.
[How]
Without dedicated cursor planes on DCN we require at least one pipe
that matches the scaling of the current timing.
This is an optimization and workaround for the most common case where
the top-most plane is not scaled but the bottom-most plane is scaled.
Whenever a pipe has a parent pipe in the blending tree whose recout
fully contains the current pipe we can disable the pipe.
This only applies when the pipe is actually visible of course.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com >
Reviewed-by: Harry Wentland <harry.wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-04 10:32:22 -05:00
Chris Wilson
c6790dc223
drm/i915: Wean off drm_pci_alloc/drm_pci_free
...
drm_pci_alloc and drm_pci_free are just very thin wrappers around
dma_alloc_coherent, with a note that we should be removing them.
Furthermore since
commit de09d31dd3
Author: Kirill A. Shutemov <kirill.shutemov@linux.intel.com >
Date: Fri Jan 15 16:51:42 2016 -0800
page-flags: define PG_reserved behavior on compound pages
As far as I can see there's no users of PG_reserved on compound pages.
Let's use PF_NO_COMPOUND here.
drm_pci_alloc has been declared broken since it mixes GFP_COMP and
SetPageReserved. Avoid this conflict by weaning ourselves off using the
abstraction and using the dma functions directly.
Reported-by: Taketo Kabe
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1027
Fixes: de09d31dd3 ("page-flags: define PG_reserved behavior on compound pages")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: <stable@vger.kernel.org > # v4.5+
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch >
Link: https://patchwork.freedesktop.org/patch/msgid/20200202153934.3899472-1-chris@chris-wilson.co.uk
2020-02-04 13:06:19 +00:00
Etienne Carriere
1f7b71f20a
drm/stm: dsi: stm mipi dsi doesn't print error on probe deferral
...
Change DSI driver to not print an error trace when probe
is deferred for a clock resource.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com >
Reviewed-by: Philippe Cornu <philippe.cornu@st.com >
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com >
Link: https://patchwork.freedesktop.org/patch/msgid/1579602245-7577-1-git-send-email-yannick.fertre@st.com
2020-02-04 11:47:43 +01:00
Yannick Fertre
a6bd58c51a
drm/stm: ltdc: check crtc state before enabling LIE
...
Following investigations of a hardware bug, the LIE interrupt
can occur while the display controller is not activated.
LIE interrupt (vblank) don't have to be set if the CRTC is not
enabled.
Signed-off-by: Yannick Fertre <yannick.fertre@st.com >
Acked-by: Philippe Cornu <philippe.cornu@st.com >
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com >
Link: https://patchwork.freedesktop.org/patch/msgid/1579601650-7055-1-git-send-email-yannick.fertre@st.com
2020-02-04 11:40:32 +01:00
Yannick Fertre
544aa6cefb
drm/stm: ltdc: add number of interrupts
...
The number of interrupts depends on the ltdc version.
Don't try to get interrupt which not exist, avoiding
kernel warning messages.
Signed-off-by: Yannick Fertre <yannick.fertre@st.com >
Acked-by: Philippe Cornu <philippe.cornu@st.com >
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com >
Link: https://patchwork.freedesktop.org/patch/msgid/1579601632-7001-1-git-send-email-yannick.fertre@st.com
2020-02-04 11:38:59 +01:00
Chris Wilson
b4d3acaa73
drm/i915/gt: Pull sseu context updates under gt
...
Lift the routines to emit a request to update the SSEU on the
intel_context out of i915_gem_context.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Reviewed-by: Matthew Auld <matthew.auld@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200131104548.2451485-6-chris@chris-wilson.co.uk
2020-02-04 10:14:03 +00:00
Chris Wilson
0a3b94a2b8
drm/i915/selftest: Ensure string fits within name[]
...
Shrink the strncpy bounds to ensure the NUL-terminator can fit within
the embedded array:
In file included from drivers/gpu/drm/i915/gem/i915_gem_context.c:2475:
drivers/gpu/drm/i915/gem/selftests/mock_context.c: In function ‘mock_context’:
drivers/gpu/drm/i915/gem/selftests/mock_context.c:40:3: error: ‘strncpy’ specified bound 24 equals destination size [-Werror=stringop-truncation]
40 | strncpy(ctx->name, name, sizeof(ctx->name));
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200203181625.589118-1-chris@chris-wilson.co.uk
2020-02-04 10:02:36 +00:00
Chris Wilson
bb5e4397a6
drm/i915/selftests: Add a simple rollover test for the kernel context
...
Exercise the seqno wrap paths on the kernel context to provide a small
amount of sanity checking and ensure that they are visible to lockdep.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com >
Reviewed-by: Matthew Auld <matthew.auld@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200204094102.876636-1-chris@chris-wilson.co.uk
2020-02-04 09:43:06 +00:00
Chris Wilson
1a2466fe13
drm/i915/display: Defer application of initial chv_phy_control
...
To write to the DISPLAY_PHY_CONTROL requires holding the powerwells,
which during early resume we have not yet acquired until later in
intel_display_power_init_hw(). So compute the initial chv_phy_control,
but leave the HW unset until we first acquire the powerwell.
<7> [120.055984] i915 0000:00:02.0: [drm:intel_power_domains_init_hw [i915]] rawclk rate: 200000 kHz
<4> [120.056381] ------------[ cut here ]------------
<4> [120.056621] i915 0000:00:02.0: Unclaimed write to register 0x1e0100
<4> [120.056924] WARNING: CPU: 1 PID: 164 at drivers/gpu/drm/i915/intel_uncore.c:1166 __unclaimed_reg_debug+0x69/0x80 [i915]
<4> [120.056935] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm btintel i915 bluetooth coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel snd_intel_dspcfg snd_hda_codec ghash_clmulni_intel snd_hwdep ecdh_generic ecc snd_hda_core r8169 snd_pcm lpc_ich realtek pinctrl_cherryview i2c_designware_pci prime_numbers
<4> [120.057027] CPU: 1 PID: 164 Comm: kworker/u4:3 Tainted: G U 5.5.0-CI-CI_DRM_7854+ #1
<4> [120.057038] Hardware name: /NUC5CPYB, BIOS PYBSWCEL.86A.0055.2016.0812.1130 08/12/2016
<4> [120.057058] Workqueue: events_unbound async_run_entry_fn
<4> [120.057275] RIP: 0010:__unclaimed_reg_debug+0x69/0x80 [i915]
<4> [120.057289] Code: 48 8b 78 18 48 8b 5f 50 48 85 db 74 2d e8 1f a0 3f e1 45 89 e8 48 89 e9 48 89 da 48 89 c6 48 c7 c7 00 8c 48 a0 e8 67 82 df e0 <0f> 0b 83 2d ce e2 2b 00 01 5b 5d 41 5c 41 5d c3 48 8b 1f eb ce 66
<4> [120.057301] RSP: 0018:ffffc90000bcfd08 EFLAGS: 00010082
<4> [120.057315] RAX: 0000000000000000 RBX: ffff888079919b60 RCX: 0000000000000003
<4> [120.057326] RDX: 0000000080000003 RSI: 0000000000000000 RDI: 00000000ffffffff
<4> [120.057336] RBP: ffffffffa04c9f4e R08: 0000000000000000 R09: 0000000000000001
<4> [120.057348] R10: 0000000025c3d560 R11: 000000006815f798 R12: 0000000000000000
<4> [120.057359] R13: 00000000001e0100 R14: 0000000000000286 R15: ffffffff8234a76b
<4> [120.057371] FS: 0000000000000000(0000) GS:ffff888074b00000(0000) knlGS:0000000000000000
<4> [120.057382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [120.057393] CR2: 000055f4197df0d8 CR3: 000000006f326000 CR4: 00000000001006e0
<4> [120.057404] Call Trace:
<4> [120.057635] fwtable_write32+0x114/0x1d0 [i915]
<4> [120.057892] intel_power_domains_init_hw+0x4ff/0x650 [i915]
<4> [120.058150] intel_power_domains_resume+0x3d/0x70 [i915]
<4> [120.058363] i915_drm_resume_early+0x97/0xd0 [i915]
<4> [120.058575] ? i915_resume_switcheroo+0x30/0x30 [i915]
<4> [120.058594] dpm_run_callback+0x64/0x280
<4> [120.058626] device_resume_early+0xa7/0xe0
<4> [120.058652] async_resume_early+0x14/0x40
v2: Write our expected value of DISPLAY_PHY_CONTROL during sync_hw, so
that it should always match the driver state after resume.
Closes: https://gitlab.freedesktop.org/drm/intel/issues/1089
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk >
Cc: Imre Deak <imre.deak@intel.com >
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com >
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20200203145016.216692-1-chris@chris-wilson.co.uk
2020-02-04 09:38:11 +00:00