Commit Graph

13841 Commits

Author SHA1 Message Date
Wenjing Liu
b6a1a0e760 drm/amd/display: determine is mst hdcp based on stream instead of sink signal
[why]
It is possible even if sink signal is MST but driver enables SST stream.
We should not determine if we should do MST authentication based on
sink's capability.
Instead we should determine whether to do MST authentication based on
what we have enabled in stream.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-09 13:49:06 -04:00
Isabel Zhang
caa08c58cc drm/amd/display: Add stay count and bstatus to HDCP log
[Why]
So the values of stay count and bstatus can be easily viewed during
debugging.

[How]
Add stay count and bstatus values to be outputted in HDCP log

Signed-off-by: Isabel Zhang <isabel.zhang@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-09 13:48:59 -04:00
Martin Leung
e1ab4a91aa drm/amd/display: update soc bb for nv14
[why]
nv14 previously inherited soc bb from generic dcn 2, did not match
watermark values according to memory team

[how]
add nv14 specific soc bb: copy nv2 generic that it was
using from before, but changed num channels to 8

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-09 13:48:38 -04:00
Felix Kuehling
129657c86f drm/amdkfd: Signal eviction fence on process destruction (v2)
Otherwise BOs may wait for the fence indefinitely and never be destroyed.

v2: Signal the fence right after destroying queues to avoid unnecessary
    delaye-delete in kfd_process_wq_release

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: xinhui pan <xinhui.pan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:40:30 -05:00
Monk Liu
cc9f2fba37 drm/amdgpu: disable clock/power gating for SRIOV
and disable MC resum in VCN2.0 as well
those are not concerned by VF driver

Singed-off-by: darlington Opara <darlington.opara@amd.com>
Signed-off-by: Jinage Zhao <jiange.zhao@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:40:30 -05:00
Monk Liu
68430c6be5 drm/amdgpu: cleanup ring/ib test for SRIOV vcn2.0 (v2)
support IB test on dec/enc ring
disable ring test on dec/enc ring (MMSCH limitation)

v2: squash in unused variable warning fix

Singed-off-by: darlington Opara <darlington.opara@amd.com>
Signed-off-by: Jinage Zhao <jiange.zhao@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:40:30 -05:00
Monk Liu
dd26858a9c drm/amdgpu: implement initialization part on VCN2.0 for SRIOV
something need to do for VCN2.0 enablement on SRIOV:
1)use one dec ring and one enc ring
2)allocate MM table for MMSCH usage
3)implement SRIOV version vcn_start which orgnize vcn programing
with patcket format and implement start mmsch for to run those
packet
4)doorbell is changed for SRIOV

Singed-off-by: darlington Opara <darlington.opara@amd.com>
Signed-off-by: Jinage Zhao <jiange.zhao@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:34:56 -05:00
Monk Liu
fe44249186 drm/amdgpu: disable jpeg block for SRIOV
MMSCH doesn't support jpeg ring on SRIOV

Signed-off-by: Jinage Zhao <jiange.zhao@amd.com>
Singed-off-by: darlington Opara <darlington.opara@amd.com>
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:34:49 -05:00
Monk Liu
3569b6d19e drm/amdgpu: introduce mmsch v2.0 header
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:34:42 -05:00
Yong Zhao
2f6ae2de13 drm/amdkfd: Add more comments on GFX9 user CP queue MQD workaround
Because too many things are involved in this workaround, we need more
comments to avoid pitfalls.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:34:30 -05:00
Yong Zhao
fa5bde8056 drm/amdgpu: Use better names to reflect it is CP MQD buffer
Add "CP" to AMDGPU_GEM_CREATE_MQD_GFX9 to indicate it is only for CP MQD
buffer.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:34:18 -05:00
Andrey Grodzovsky
90f88cdd7c drm/amdgpu: Fix GPU reset error.
Problem:
During GU reset PSP's sysfs was being wrongly reinitilized
during call to amdgpu_device_ip_late_init which was failing
with duplicate error.
Fix:
Move psp_sysfs_init to psp_sw_init to avoid this. Add guards
in sysfs file's read and write hook agains premature call
if PSP is not finished initialization.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:32:24 -05:00
Jacob He
5e208eb62b drm/amdgpu: Update SPM_VMID with the job's vmid when application reserves the vmid
SPM access the video memory according to SPM_VMID. It should be updated
with the job's vmid right before the job is scheduled. SPM_VMID is a
global resource

Signed-off-by: Jacob He <jacob.he@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:32:16 -05:00
John Clements
1a2172b5ee drm/amdgpu: update page retirement sequence
check UMC status and exit prior to making and erroneus register access

this resolved unexpected behaviour with UMC indexing mode broadcasting writes

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:32:06 -05:00
Guchun Chen
d38c3ac716 drm/amdgpu: toggle DF-Cstate when accessing UMC ras error related registers
On arcturus, DF-Cstate needs to be toggled off/on
before and after accessing UMC error counter and
error address registers, otherwise, clearing such
registers may fail.

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:59 -05:00
John Clements
1b3460a8b1 drm/amdgpu: increase atombios cmd timeout
mitigates race condition on BACO reset between GPU bootcode and driver reload

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:51 -05:00
Hawking Zhang
a61f41b177 drm/amdgpu: enable PCS error report on arcturus
add arcturus xgmi/wafl pcs err status group to support
PCS error detection and report on arcturus

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:43 -05:00
Hawking Zhang
ec01fe2dbf drm/amdgpu: enable PCS error report on VG20
Now driver will report XGMI/WAFL PCS error through
sysfs xgmi_wafl_err_count node on Vega20

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:35 -05:00
Hawking Zhang
18f36157f2 drm/amdgpu: add helper funcs to detect PCS error
Since from vega20, hardware supports run-time detect
and report XGMI/WAFL PCS ras error. Add helper functions
to walkthrough every type of ras error and report it if
any.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:28 -05:00
Hawking Zhang
15a1fbdcfb drm/amdgpu: add wafl2 ip headers
add wafl2 smn address and shift mask definition header files

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:21 -05:00
Hawking Zhang
86edee9725 drm/amdgpu: add xgmi ip headers
add xgmi ip smn address and shift mask header files

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-06 14:31:00 -05:00
Pankaj Bharadiya
ff1f62d35b drm: Remove drm_fb_helper add, add all and remove connector calls
drm_fb_helper_{add,remove}_one_connector() and
drm_fb_helper_single_add_all_connectors() are dummy functions now
and serve no purpose. Hence remove their calls.

This is the preparatory step for removing the
drm_fb_helper_{add,remove}_one_connector() functions from
drm_fb_helper.h

This removal is done using below sementic patch and unused variable
compilation warnings are fixed manually.

@@
@@

- drm_fb_helper_single_add_all_connectors(...);

@@
expression e1;
statement S;
@@
- e1 = drm_fb_helper_single_add_all_connectors(...);
- S

@@
@@

- drm_fb_helper_add_one_connector(...);

@@
@@

- drm_fb_helper_remove_one_connector(...);

Changes since v1:
* Squashed warning fixes into the patch that introduced the
  warnings (into 5/7) (Laurent, Emil, Lyude)

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305120434.111091-6-pankaj.laxminarayan.bharadiya@intel.com
2020-03-06 14:19:58 +01:00
Pankaj Bharadiya
439490f6cc drm/amdgpu: Remove drm_fb_helper_{add,remove}_one_connector calls
drm_fb_helper_{add,remove}_one_connector() are dummy functions now
and serve no purpose. Hence remove their calls.

This is the preparatory step for removing the
drm_fb_helper_{add,remove}_one_connector() functions from
drm_fb_helper.h

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305120434.111091-4-pankaj.laxminarayan.bharadiya@intel.com
2020-03-06 14:19:57 +01:00
Pankaj Bharadiya
2dea2d1182 drm: Remove unused arg from drm_fb_helper_init
The max connector argument for drm_fb_helper_init() isn't used anymore
hence remove it.

All the drm_fb_helper_init() calls are modified with below sementic
patch.

@@
expression E1, E2, E3;
@@
-  drm_fb_helper_init(E1,E2, E3)
+  drm_fb_helper_init(E1,E2)

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305120434.111091-2-pankaj.laxminarayan.bharadiya@intel.com
2020-03-06 14:19:57 +01:00
Hersen Wu
09ed6ba43e drm/amdgpu/display: navi1x copy dcn watermark clock settings to smu resume from s3 (v2)
This interface is for dGPU Navi1x. Linux dc-pplib interface depends
 on window driver dc implementation.

 For Navi1x, clock settings of dcn watermarks are fixed. the settings
 should be passed to smu during boot up and resume from s3.
 boot up: dc calculate dcn watermark clock settings within dc_create,
 dcn20_resource_construct, then call pplib functions below to pass
 the settings to smu:
 smu_set_watermarks_for_clock_ranges
 smu_set_watermarks_table
 navi10_set_watermarks_table
 smu_write_watermarks_table

 For Renoir, clock settings of dcn watermark are also fixed values.
 dc has implemented different flow for window driver:
 dc_hardware_init / dc_set_power_state
 dcn10_init_hw
 notify_wm_ranges
 set_wm_ranges

 For Linux
 smu_set_watermarks_for_clock_ranges
 renoir_set_watermarks_table
 smu_write_watermarks_table

 dc_hardware_init -> amdgpu_dm_init
 dc_set_power_state --> dm_resume

 therefore, linux dc-pplib interface of navi10/12/14 is different
 from that of Renoir.

v2: add missing unlock in error case

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 09:42:08 -05:00
Prike Liang
ab65a371dd drm/amd/powerplay: map mclk to fclk for COMBINATIONAL_BYPASS case
When hit COMBINATIONAL_BYPASS the mclk will be bypass and can export
fclk frequency to user usage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-03-05 09:42:08 -05:00
Prike Liang
80381d40c9 drm/amd/powerplay: fix pre-check condition for setting clock range
This fix will handle some MP1 FW issue like as mclk dpm table in renoir has a reverse
dpm clock layout and a zero frequency dpm level as following case.

cat pp_dpm_mclk
0: 1200Mhz
1: 1200Mhz
2: 800Mhz
3: 0Mhz

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-03-05 09:42:08 -05:00
Josip Pavic
a0275dfc82 drm/amd/display: fix dcc swath size calculations on dcn1
[Why]
Swath sizes are being calculated incorrectly. The horizontal swath size
should be the product of block height, viewport width, and bytes per
element, but the calculation uses viewport height instead of width. The
vertical swath size is similarly incorrectly calculated. The effect of
this is that we report the wrong DCC caps.

[How]
Use viewport width in the horizontal swath size calculation and viewport
height in the vertical swath size calculation.

Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 09:42:08 -05:00
Bhawanpreet Lakha
5ac7fd2f59 drm/amd/display: Clear link settings on MST disable connector
[Why]
If we have a single MST display and we disconnect it, we dont disable that
link. This causes the old link settings to still exist

Now on a replug for MST we think its a link loss and will try to reallocate
mst payload which will fail, throwing warning below.

[  129.374192] [drm] Failed to updateMST allocation table forpipe idx:0
[  129.374206] ------------[ cut here ]------------
[  129.374284] WARNING: CPU: 14 PID: 1710 at
drivers/gpu/drm/amd/amdgpu/../dal-dev/dc/core/dc_link.c:3153
dc_link_allocate_mst_payload+0x1f7/0x220 [amdgpu]

[  129.374285] Modules linked in: amdgpu(OE) amd_iommu_v2 gpu_sched ttm
drm_kms_helper drm fb_sys_fops syscopyarea sysfillrect sysimgblt
binfmt_misc nls_iso8859_1 edac_mce_amd snd_hda_codec_realtek
snd_hda_codec_generic ledtrig_audio kvm snd_hda_codec_hdmi snd_hda_intel
snd_intel_nhlt snd_hda_codec irqbypass snd_hda_core snd_hwdep snd_pcm
snd_seq_midi snd_seq_midi_event snd_rawmidi crct10dif_pclmul snd_seq
crc32_pclmul ghash_clmulni_intel snd_seq_device snd_timer snd aesni_intel
eeepc_wmi crypto_simd asus_wmi joydev cryptd sparse_keymap input_leds
soundcore video glue_helper wmi_bmof mxm_wmi k10temp ccp mac_hid
sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4
hid_generic usbhid hid igb i2c_algo_bit ahci dca i2c_piix4 libahci
gpio_amdpt wmi gpio_generic

[  129.374318] CPU: 14 PID: 1710 Comm: kworker/14:2 Tainted: G        W  OE     5.4.0-rc7bhawan+ #480
[  129.374318] Hardware name: System manufacturer System Product Name/PRIME X370-PRO, BIOS 0515 03/30/2017
[  129.374397] Workqueue: events dm_irq_work_func [amdgpu]
[  129.374468] RIP: 0010:dc_link_allocate_mst_payload+0x1f7/0x220 [amdgpu]
[  129.374470] Code: 52 20 e8 1c 63 ad f4 48 8b 5d d0 65 48 33 1c 25 28 00
00 00 b8 01 00 00 00 75 16 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3
<0f> 0b e9 fa fe ff ff e8 ed 5b d6 f3 41 0f b6 b6 c4 02 00 00 48 c7
[  129.374471] RSP: 0018:ffff9f9141e7fcc0 EFLAGS: 00010246
[  129.374472] RAX: 0000000000000000 RBX: ffff91ef0762f800 RCX: 0000000000000000
[  129.374473] RDX: 0000000000000005 RSI: ffffffffc0c4a988 RDI: 0000000000000004
[  129.374474] RBP: ffff9f9141e7fd10 R08: 0000000000000005 R09: 0000000000000000
[  129.374475] R10: 0000000000000002 R11: 0000000000000001 R12: ffff91eebd510c00
[  129.374475] R13: ffff91eebd510e58 R14: ffff91ef052c01b8 R15: 0000000000000006
[  129.374476] FS:  0000000000000000(0000) GS:ffff91ef0ef80000(0000) knlGS:0000000000000000
[  129.374477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  129.374478] CR2: 000055623ea01d50 CR3: 0000000408a8c000 CR4: 00000000003406e0
[  129.374479] Call Trace:
[  129.374550]  dc_link_reallocate_mst_payload+0x12e/0x150 [amdgpu]
[  129.374617]  dc_link_handle_hpd_rx_irq+0x6d4/0x6e0 [amdgpu]
[  129.374693]  handle_hpd_rx_irq+0x77/0x310 [amdgpu]
[  129.374768]  dm_irq_work_func+0x53/0x70 [amdgpu]
[  129.374774]  process_one_work+0x1fd/0x3f0
[  129.374776]  worker_thread+0x255/0x410
[  129.374778]  kthread+0x121/0x140
[  129.374780]  ? process_one_work+0x3f0/0x3f0
[  129.374781]  ? kthread_park+0x90/0x90
[  129.374785]  ret_from_fork+0x22/0x40

[How]
when we disable MST we should clear the cur link settings (lane_count=0 is
good enough). This will cause us to not reallocate payloads earlier than
expected and not throw the warning

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 09:42:08 -05:00
Tianci.Yin
194bcf35bc drm/amdgpu: disable 3D pipe 1 on Navi1x
[why]
CP firmware decide to skip setting the state for 3D pipe 1 for Navi1x as there
is no use case.

[how]
Disable 3D pipe 1 on Navi1x.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-03-05 09:41:55 -05:00
Nathan Chancellor
67a4addd09 drm/amd/display: Remove pointless NULL checks in dmub_psr_copy_settings
Clang warns:

drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:147:31: warning:
address of 'pipe_ctx->plane_res' will always evaluate to 'true'
[-Wpointer-bool-conversion]
        if (!pipe_ctx || !&pipe_ctx->plane_res || !&pipe_ctx->stream_res)
                         ~ ~~~~~~~~~~^~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:147:56: warning:
address of 'pipe_ctx->stream_res' will always evaluate to 'true'
[-Wpointer-bool-conversion]
        if (!pipe_ctx || !&pipe_ctx->plane_res || !&pipe_ctx->stream_res)
                                                  ~ ~~~~~~~~~~^~~~~~~~~~
2 warnings generated.

As long as pipe_ctx is not NULL, the address of members in this struct
cannot be NULL, which means these checks will always evaluate to false.

Fixes: 4c1a1335df ("drm/amd/display: Driverside changes to support PSR in DMCUB")
Link: https://github.com/ClangBuiltLinux/linux/issues/915
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 01:03:45 -05:00
Hersen Wu
9340dfd3f5 drm/amdgpu/display: navi1x copy dcn watermark clock settings to smu resume from s3 (v2)
This interface is for dGPU Navi1x. Linux dc-pplib interface depends
 on window driver dc implementation.

 For Navi1x, clock settings of dcn watermarks are fixed. the settings
 should be passed to smu during boot up and resume from s3.
 boot up: dc calculate dcn watermark clock settings within dc_create,
 dcn20_resource_construct, then call pplib functions below to pass
 the settings to smu:
 smu_set_watermarks_for_clock_ranges
 smu_set_watermarks_table
 navi10_set_watermarks_table
 smu_write_watermarks_table

 For Renoir, clock settings of dcn watermark are also fixed values.
 dc has implemented different flow for window driver:
 dc_hardware_init / dc_set_power_state
 dcn10_init_hw
 notify_wm_ranges
 set_wm_ranges

 For Linux
 smu_set_watermarks_for_clock_ranges
 renoir_set_watermarks_table
 smu_write_watermarks_table

 dc_hardware_init -> amdgpu_dm_init
 dc_set_power_state --> dm_resume

 therefore, linux dc-pplib interface of navi10/12/14 is different
 from that of Renoir.

v2: add missing unlock in error case

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 01:03:45 -05:00
Yintian Tao
2ab7e274b8 drm/amdgpu: clean wptr on wb when gpu recovery
The TDR will be randomly failed due to compute ring
test failure. If the compute ring wptr & 0x7ff(ring_buf_mask)
is 0x100 then after map mqd the compute ring rptr will be
synced with 0x100. And the ring test packet size is also 0x100.
Then after invocation of amdgpu_ring_commit, the cp will not
really handle the packet on the ring buffer because rptr is equal to wptr.

Signed-off-by: Yintian Tao <yttao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:50:07 -05:00
Andrey Grodzovsky
6863d60732 drm/amdgpu: Wrap clflush_cache_range with x86 ifdef
To avoid compile errors on other platforms.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:33:30 -05:00
Andrey Grodzovsky
57430471e2 drm/amdgpu: Add support for USBC PD FW download
Starts USBC PD FW download and reads back the latest FW version.

v2:
Move sysfs file creation to late init
Add locking around PSP calls to avoid concurrent access to PSP's C2P registers

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:33:24 -05:00
Andrey Grodzovsky
0dc93fd117 drm/amdgpu: Add USBC PD FW load to PSP 11
Add the programming sequence.

v2:
Change donwload wait loop to more efficient.
Move C2PMSG_CMD_GFX_USB_PD_FW_VER defintion

v3: Fix lack of loop counter increment typo

v4: Remove superflous status reg read

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:33:16 -05:00
Andrey Grodzovsky
95860efc44 drm/amdgpu: Add USBC PD FW load interface to PSP.
Used to load power Delivery FW to PSP.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:33:09 -05:00
Hawking Zhang
1a0dd3d928 drm/amdgpu: correct ROM_INDEX/DATA offset for VEGA20
The ROMC_INDEX/DATA offset was changed to e4/e5 since
from smuio_v11 (vega20/arcturus).

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Tested-by: Candice Li <Candice.Li@amd.com>
Reviewed-by: Candice Li <Candice.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:33:01 -05:00
Hawking Zhang
4a89ad9b39 drm/amdgpu: add reset_ras_error_count function for HDP
HDP ras error counters are dirty ones after cold reboot
Read operation is needed to reset them to 0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:54 -05:00
Hawking Zhang
279375c331 drm/amdgpu: add reset_ras_error_count function for GFX
GFX ras error counters are dirty ones after cold reboot
Read operation is needed to reset them to 0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:47 -05:00
Hawking Zhang
fe5211f19a drm/amdgpu: add reset_ras_error_count function for MMHUB
MMHUB ras error counters are dirty ones after cold reboot
Read operation is needed to reset them to 0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:40 -05:00
Hawking Zhang
86153f1be2 drm/amdgpu: add reset_ras_error_count function for SDMA
SDMA ras error counters are dirty ones after cold reboot
Read operation is needed to reset them to 0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:32 -05:00
jianzh
e7429606bb drm/amdgpu/sriov: Use VF-accessible register for gpu_clock_count
Navi12 VK CTS subtest timestamp.calibrated.dev_domain_test failed
because mmRLC_CAPTURE_GPU_CLOCK_COUNT register cannot be
written in VF due to security policy.

Solution: use a VF-accessible timestamp register pair
mmGOLDEN_TSC_COUNT_LOWER/UPPER for SRIOV case.

v2: according to Deucher Alexander's advice, switch to
mmGOLDEN_TSC_COUNT_LOWER/UPPER for both bare metal and SRIOV.

Signed-off-by: jianzh <Jiange.Zhao@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:23 -05:00
Prike Liang
781345f9ef drm/amd/powerplay: map mclk to fclk for COMBINATIONAL_BYPASS case
When hit COMBINATIONAL_BYPASS the mclk will be bypass and can export
fclk frequency to user usage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:16 -05:00
Prike Liang
ffbed184d2 drm/amd/powerplay: fix pre-check condition for setting clock range
This fix will handle some MP1 FW issue like as mclk dpm table in renoir has a reverse
dpm clock layout and a zero frequency dpm level as following case.

cat pp_dpm_mclk
0: 1200Mhz
1: 1200Mhz
2: 800Mhz
3: 0Mhz

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:32:05 -05:00
Tiecheng Zhou
8a43cf88b7 drm/amdgpu/sriov: skip programing some regs with new L1 policy
With new L1 policy, some regs are blocked at guest and they are
programed at host side. So skip programing the regs under sriov.

the regs are:
GCMC_VM_FB_LOCATION_TOP
GCMC_VM_FB_LOCATION_BASE
MMMC_VM_FB_LOCATION_TOP
MMMC_VM_FB_LOCATION_BASE
GCMC_VM_SYSTEM_APERTURE_HIGH_ADDR
GCMC_VM_SYSTEM_APERTURE_LOW_ADDR
MMMC_VM_SYSTEM_APERTURE_HIGH_ADDR
MMMC_VM_SYSTEM_APERTURE_LOW_ADDR
HDP_NONSURFACE_BASE
HDP_NONSURFACE_BASE_HI
GCMC_VM_AGP_TOP
GCMC_VM_AGP_BOT
GCMC_VM_AGP_BASE

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tiecheng Zhou <Tiecheng.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:31:54 -05:00
abdoulaye berthe
bcc5042a22 drm/amd/display: set lttpr mode before link settings
[Why]
Some lttpr devices do not work properly when lttpr mode is configured
after link settings.

[How]
Move lttpr configuration before lane settings.

Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:31:46 -05:00
Eric Bernstein
ccb6af1e25 drm/amd/display: Fix default logger mask definition
[Why]
Logger mask was updated to uint64_t, however default mask definition was
not updated for unsigned long long

[How]
Update DC_DEFAULT_LOG_MASK to support uint64_t type

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:31:38 -05:00
Wyatt Wood
e6ea8c342f drm/amd/display: Add ABM command structs to DMCUB
[Why]
Moving ABM from DMCU to DMCUB.

[How]
Add ABM command structs.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:31:31 -05:00
Aric Cyr
f3607bfb93 drm/amd/display: 3.2.75
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:31:11 -05:00
Bhawanpreet Lakha
6d0d645608 drm/amd/display: Clear link settings on MST disable connector
[Why]
If we have a single MST display and we disconnect it, we dont disable that
link. This causes the old link settings to still exist

Now on a replug for MST we think its a link loss and will try to reallocate
mst payload which will fail, throwing warning below.

[  129.374192] [drm] Failed to updateMST allocation table forpipe idx:0
[  129.374206] ------------[ cut here ]------------
[  129.374284] WARNING: CPU: 14 PID: 1710 at
drivers/gpu/drm/amd/amdgpu/../dal-dev/dc/core/dc_link.c:3153
dc_link_allocate_mst_payload+0x1f7/0x220 [amdgpu]

[  129.374285] Modules linked in: amdgpu(OE) amd_iommu_v2 gpu_sched ttm
drm_kms_helper drm fb_sys_fops syscopyarea sysfillrect sysimgblt
binfmt_misc nls_iso8859_1 edac_mce_amd snd_hda_codec_realtek
snd_hda_codec_generic ledtrig_audio kvm snd_hda_codec_hdmi snd_hda_intel
snd_intel_nhlt snd_hda_codec irqbypass snd_hda_core snd_hwdep snd_pcm
snd_seq_midi snd_seq_midi_event snd_rawmidi crct10dif_pclmul snd_seq
crc32_pclmul ghash_clmulni_intel snd_seq_device snd_timer snd aesni_intel
eeepc_wmi crypto_simd asus_wmi joydev cryptd sparse_keymap input_leds
soundcore video glue_helper wmi_bmof mxm_wmi k10temp ccp mac_hid
sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4
hid_generic usbhid hid igb i2c_algo_bit ahci dca i2c_piix4 libahci
gpio_amdpt wmi gpio_generic

[  129.374318] CPU: 14 PID: 1710 Comm: kworker/14:2 Tainted: G        W  OE     5.4.0-rc7bhawan+ #480
[  129.374318] Hardware name: System manufacturer System Product Name/PRIME X370-PRO, BIOS 0515 03/30/2017
[  129.374397] Workqueue: events dm_irq_work_func [amdgpu]
[  129.374468] RIP: 0010:dc_link_allocate_mst_payload+0x1f7/0x220 [amdgpu]
[  129.374470] Code: 52 20 e8 1c 63 ad f4 48 8b 5d d0 65 48 33 1c 25 28 00
00 00 b8 01 00 00 00 75 16 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3
<0f> 0b e9 fa fe ff ff e8 ed 5b d6 f3 41 0f b6 b6 c4 02 00 00 48 c7
[  129.374471] RSP: 0018:ffff9f9141e7fcc0 EFLAGS: 00010246
[  129.374472] RAX: 0000000000000000 RBX: ffff91ef0762f800 RCX: 0000000000000000
[  129.374473] RDX: 0000000000000005 RSI: ffffffffc0c4a988 RDI: 0000000000000004
[  129.374474] RBP: ffff9f9141e7fd10 R08: 0000000000000005 R09: 0000000000000000
[  129.374475] R10: 0000000000000002 R11: 0000000000000001 R12: ffff91eebd510c00
[  129.374475] R13: ffff91eebd510e58 R14: ffff91ef052c01b8 R15: 0000000000000006
[  129.374476] FS:  0000000000000000(0000) GS:ffff91ef0ef80000(0000) knlGS:0000000000000000
[  129.374477] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  129.374478] CR2: 000055623ea01d50 CR3: 0000000408a8c000 CR4: 00000000003406e0
[  129.374479] Call Trace:
[  129.374550]  dc_link_reallocate_mst_payload+0x12e/0x150 [amdgpu]
[  129.374617]  dc_link_handle_hpd_rx_irq+0x6d4/0x6e0 [amdgpu]
[  129.374693]  handle_hpd_rx_irq+0x77/0x310 [amdgpu]
[  129.374768]  dm_irq_work_func+0x53/0x70 [amdgpu]
[  129.374774]  process_one_work+0x1fd/0x3f0
[  129.374776]  worker_thread+0x255/0x410
[  129.374778]  kthread+0x121/0x140
[  129.374780]  ? process_one_work+0x3f0/0x3f0
[  129.374781]  ? kthread_park+0x90/0x90
[  129.374785]  ret_from_fork+0x22/0x40

[How]
when we disable MST we should clear the cur link settings (lane_count=0 is
good enough). This will cause us to not reallocate payloads earlier than
expected and not throw the warning

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:59 -05:00
Nikola Cornij
8151306be0 drm/amd/display: Add 'disable FEC for specific monitor' infrastructure to DC
Disabling FEC for specific monitors is sometimes required for debugging
while in the monitor bringup phase

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:52 -05:00
Sung Lee
ffa1214192 drm/amd/display: Set clock optimization required after update clocks
[WHY]
We see an issue that caused clk_optimized_required to be set true in
certain cases, causing passive flips to fail. This is because of a typo
where wm_optimized_required was set twice.

[HOW]
Set clk_optimized_required to false after updating clocks.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:45 -05:00
Yongqiang Sun
8f174fdbe9 drm/amd/display: change number of cursor policy for dml calculation.
[Why]
vstartup calculation is incorrect due to use 2 number of cursors and
result in an underflow when playing video in full screen mode and
combines graphic plane and video plane.

[How]
Apply new policy for dml calculation.
1 cursor for graphic plane, 0 cursor for video plane.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:37 -05:00
Josip Pavic
f9b9b6d972 drm/amd/display: fix dcc swath size calculations on dcn1
[Why]
Swath sizes are being calculated incorrectly. The horizontal swath size
should be the product of block height, viewport width, and bytes per
element, but the calculation uses viewport height instead of width. The
vertical swath size is similarly incorrectly calculated. The effect of
this is that we report the wrong DCC caps.

[How]
Use viewport width in the horizontal swath size calculation and viewport
height in the vertical swath size calculation.

Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:29 -05:00
Michael Strauss
3cfe9fb69a drm/amd/display: Disable freesync borderless on Renoir
[WHY]
Freesync borderless is not meant to be enabled on any APUs

[HOW]
Add is_apu cap to dcn21_resource_construct for correct recognition

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:20 -05:00
Sung Lee
78fe9f6394 drm/amd/display: Remove DISPCLK Limit Floor for Certain SMU Versions
[WHY]
SMU FW previously had an issue with lowering display clock to below 100
MHz, and a workaround was put in to limit it.  Newest SMU FW does not
have this issue, and no longer needs the 100MHz cap.

[HOW]
Remove the 100MHz cap based on the SMU FW version.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:12 -05:00
George Shen
7bc3807fe1 drm/amd/display: Workaround to do HDCP authentication twice on certain displays
[Why]
When transitioning from SST to MST, the HDCP repeater in some MST
displays will enter a bad state. The HDCP repeater is recovered after
failing and performing authentication again.

[How]
Add monitor patch to trigger HDCP authentication failure after
encryption is enabled and re-authenticate.

Signed-off-by: George Shen <george.shen@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:30:04 -05:00
Wenjing Liu
df8e34ac27 drm/amd/display: fix image corruption with ODM 2:1 DSC 2 slice
[why]
When combining two or more pipes in DSC mode, there will always be more
than 1 slice per line.  In this case, as per DSC rules, the sink device
is expecting that the ICH is reset at the end of each slice line (i.e.
ICH_RESET_AT_END_OF_LINE must be configured based on the number of
slices at the output of ODM).  It is recommended that software set
ICH_RESET_AT_END_OF_LINE = 0xF for each DSC in the ODM combine.  However
the current code only set ICH_RESET_AT_END_OF_LINE = 0xF when number of
slice per DSC engine is greater than 1 instead of number of slice per
output after ODM combine.

[how]
Add is_odm in dsc config. Set ICH_RESET_AT_END_OF_LINE = 0xF if either
is_odm or number of slice per DSC engine is greater than 1.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:57 -05:00
Wenjing Liu
10b4e64e58 drm/amd/display: program DPG_OFFSET_SEGMENT for odm_pipe
[why]
When test pattern is enabled with ODM combine, test pattern is generated
by piecing multiple DPGs image together.  The current code will program
all DPGs with horizontal offset of 0. This will cause all DPGs to output
the beginning of the pattern. Instead each DPG should program a
horizontal offset of its x position to form a continous pattern when
pieced together.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:47 -05:00
Wenjing Liu
e8f9ecf261 drm/amd/display: add vsc update support for test pattern request
[how]
Allow vsc info packet if vsc is supported.  Update vsc based on test
pattern request.  Remove dpg_is_blanked polling, apply hardware global
lock instead to ensure double buffered dpg is updated with vsc in one
frame

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:40 -05:00
Roman Li
3c1fcc5542 drm/amd/display: fix typo "to found" -> "to find"
[Why]
Typo in amdgpu_dm error message:
"Failed to found connector for link!"
[How]
1. Replace with:
"Failed to find connector for link!"
2. Fix indentation checkpatch warnings.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Zhan Liu <Zhan.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:28 -05:00
Sung Lee
9b31b4e8b0 drm/amd/display: Make clock table struct more accessible
[WHY & HOW]
In order to correctly intepret clock table, num_states is also needed.
This field did not get moved with clock_table but should next to it for
easier access/viewing.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:20 -05:00
Joseph Gravenor
8d8c82b699 drm/amd/display: add worst case dcc meta pitch to fake plane
[why]
When we have single channel memory, we can not light up 2 4k displays
with a 1080p edp, because we don't have enough bw by a small margin.
this small margin comes from dcc meta being too large. We however don't
have this dcc meta when we create fake planes so, before the flip we
will not filter out the mode for 2 4k displays with a 1080p edp

[how]
Change get_default_swizzle_mode to something more general so we don't
end up with a separate function for every missing field in the fake
plane. Add a reasonable dcc meta to the fake plane when it is filled in,
so we filter out modes that don't have enough bandwidth. To do this, we
take the screen width and align it to 1024(8k 60)

Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:13 -05:00
Wenjing Liu
c14b726ee0 drm/amd/display: only include FEC overhead if both asic and display support FEC
[why]
Some asics don't support FEC but FEC overhead is added into link
bandwidth calculation by mistake. This causes certain timing cannot be
validated.

[how]
Only include FEC overhead if both asic and display support FEC.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:29:05 -05:00
Wyatt Wood
e625c1eae2 drm/amd/display: Add driver support for enabling PSR on DMCUB
[Why]
We want to be able to enable PSR on DMCUB, and fallback to
DMCU when necessary.

[How]
Move psr_on_dmub flag from dc_debug_options to dc_config.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:58 -05:00
Isabel Zhang
a09f8e295c drm/amd/display: Move mod_hdcp_displays to mod_hdcp struct
[Why]
Reset connection is called before remove display in mod_hdcp. When
remove display is called, the display structure has been zeroed from
reset connection. Since no displays can be found, remove display does
not properly reset the hardware. This causes validation errors when
another display is plugged into a different port afterwards.

[How]
Moved displays structure out of connections structure. Displays
structure is now directly within mod_hdcp. Displays is no longer zeroed
when reset connection is called.

Signed-off-by: Isabel Zhang <isabel.zhang@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:50 -05:00
Martin Leung
834a9a9f04 drm/amd/display: Link training TPS1 workaround add back in dpcd
[Why]
Previously implemented early_cr_pattern we mistook dp_hw_link_settings
for a redundant call of dpcd_set_link_settings

[How]
revert the changes to dpcd_set_link_settings calls for this workaround.
Do not need to revert the entire change since it only affects patched
case

Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: David Galiffi <David.Galiffi@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:42 -05:00
Samir Dhume
022b651816 drm/amdgpu: Rearm IRQ in Navi10 SR-IOV if IRQ lost
Ported from Vega10. SDMA stress tests sometimes see IRQ lost.

Signed-off-by: Samir Dhume <samir.dhume@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:34 -05:00
Monk Liu
341dfe9073 drm/amdgpu: stop using sratch_reg in IB test
scratch_reg0 is used by RLCG for register access usage
in SRIOV case.

both CP firmware and driver can invoke RLCG to do
certain register access (through scratch_reg0/1/2/3)
but rlcg now dosen't have race concern so if two
clients are in parallel doing the RLCG reg access
then we are colliding,

GFX IB test is a runtime work, so it is forbidden
to use scrach_reg0/1/2/3 during IB test period

note:
Although we can only have this change for SRIOV, but
looks it doesn't worth the effort to differentiate
bare-metal with SRIOV on the GFX ib test

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:25 -05:00
Monk Liu
752c683dbb drm/amdgpu: fix IB test MCBP bug
1)for gfx IB test we shouldn't insert DE meta data

2)we should make sure IB test finished before we
send event 3 to hypervisor otherwise the IDLE from
event 3 will preempt IB test, which is not designed
as a compatible structure for MCBP

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:11 -05:00
Tianci.Yin
f091c1c70e drm/amdgpu: disable 3D pipe 1 on Navi1x
[why]
CP firmware decide to skip setting the state for 3D pipe 1 for Navi1x as there
is no use case.

[how]
Disable 3D pipe 1 on Navi1x.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:28:00 -05:00
Chengming Gui
0cf64555fe drm/amdgpu: Add debugfs interface to set arbitrary sclk for navi14 (v2)
add debugfs interface amdgpu_force_sclk
to set arbitrary sclk for navi14

v2: Add lock

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:50 -05:00
Chengming Gui
31faff1a1c drm/amdgpu: add lock option for smu_set_soft_freq_range()
Add lock_needed param for smu_set_soft_freq_range()

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:38 -05:00
Melissa Wen
5b2b2416fa drm/amd/display: dc_link: code clean up on detect_dp function
Removes codestyle issues on detect_dp function as suggested by
checkpatch.pl.

CHECK: Lines should not end with a '('
WARNING: Missing a blank line after declarations
WARNING: line over 80 characters
CHECK: Alignment should match open parenthesis

Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:30 -05:00
Melissa Wen
9100c359b5 drm/amd/display: dc_link: code clean up on enable_link_dp function
Coding style clean up on enable_link_dp function as suggested by
checkpatch.pl:

CHECK: Lines should not end with a '('
WARNING: line over 80 characters
WARNING: suspect code indent for conditional statements (8, 24)
CHECK: braces {} should be used on all arms of this statement
ERROR: else should follow close brace '}'
CHECK: Comparison to NULL could be written
       "link->preferred_training_settings.fec_enable"

Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:18 -05:00
Dan Carpenter
e599f01f44 drm/amd/display: Fix dmub_psr_destroy()
This is freeing the wrong variable so it will crash.  It should be
freeing "*dmub" instead of "dmub".

Fixes: 4c1a1335df ("drm/amd/display: Driverside changes to support PSR in DMCUB")
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:27:06 -05:00
Colin Ian King
c942793453 drm/amd/display: fix indentation issue on a hunk of code
There are multiple statements that are indented incorrectly. Add
in the missing tabs.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:26:55 -05:00
Colin Ian King
b84fe6ffc1 drm/amdkfd: fix indentation issue
There is a statement that is indented with spaces instead of a tab.
Replace spaces with a tab.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:26:45 -05:00
Rohit Khaire
1da7d4a8ab drm/amdgpu: Write blocked CP registers using RLC on VF
This change programs CP_ME_CNTL and RLC_CSIB_* through RLC

Signed-off-by: Rohit Khaire <Rohit.Khaire@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:26:34 -05:00
Yintian Tao
1d21a84661 drm/amdgpu: clean wptr on wb when gpu recovery
The TDR will be randomly failed due to compute ring
test failure. If the compute ring wptr & 0x7ff(ring_buf_mask)
is 0x100 then after map mqd the compute ring rptr will be
synced with 0x100. And the ring test packet size is also 0x100.
Then after invocation of amdgpu_ring_commit, the cp will not
really handle the packet on the ring buffer because rptr is equal to wptr.

Signed-off-by: Yintian Tao <yttao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-05 00:25:57 -05:00
Maxime Ripard
83794ee6c1
Merge drm/drm-next into drm-misc-next
Daniel needs a few commits from drm-next.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-03-04 08:56:28 +01:00
Matt Coffin
eb696d041f drm/amdgpu/smu: Add message sending lock
This adds a message lock to the smu_send_smc_msg* implementations to
protect against concurrent access to the mmu registers used to
communicate with the SMU

v2: Implement for smu_v12_0 as well

v3: Add mutex_init for message_lock

Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:23 -05:00
Matt Coffin
ae458c7b9d drm/amdgpu/powerplay: Remove deprecated smc_read_arg
The new interface reads the argument in the call to send the message, so
this is no longer needed, and shouldn't be used for concurrency safety
reasons.

Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:23 -05:00
Matt Coffin
1c58267cbe drm/amdgpu/powerplay: Refactor SMU message handling for safety
Move the responsibility for reading argument registers into the
smu_send_smc_msg* implementations, so that adding a message-sending lock
to protect the SMU registers will result in the lock still being held
when the argument is read.

v2: transition smu_v12_0, it's asics, and vega20

Signed-off-by: Matt Coffin <mcoffin13@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:23 -05:00
Hersen Wu
2622e2ae27 drm/amdgpu/powerplay: nv1x, renior copy dcn clock settings of watermark to smu during boot up
dc to pplib interface is changed for navi1x, renoir.
display_config_changed is not called by dc anymore.
smu_write_watermarks_table is not executed for navi1x, renoir
during boot up.

solution: call smu_write_watermarks_table just after dc pass
watermark clock settings to pplib

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:22 -05:00
Yintian Tao
6c26d558bf drm/amdgpu: release drm_device after amdgpu_driver_unload_kms
If we release drm_device before amdgpu_driver_unload_kms,
then it will raise the error below. Therefore, we need to
place it before amdgpu_driver_unload_kms.
[   43.055736] Memory manager not clean during takedown.
[   43.055777] WARNING: CPU: 1 PID: 2807 at /build/linux-hwe-9KJ07q/linux-hwe-4.18.0/drivers/gpu/drm/drm_mm.c:913 drm_mm_takedown+0x24/0x30 [drm]
[   43.055778] Modules linked in: amdgpu(OE-) amd_sched(OE) amdttm(OE) amdkcl(OE) amd_iommu_v2 drm_kms_helper drm i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt snd_hda_codec_generic nfit kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm ghash_clmulni_intel snd_seq_midi snd_seq_midi_event pcbc snd_rawmidi snd_seq snd_seq_device aesni_intel snd_timer joydev aes_x86_64 crypto_simd cryptd glue_helper snd soundcore input_leds mac_hid serio_raw qemu_fw_cfg binfmt_misc sch_fq_codel nfsd auth_rpcgss nfs_acl lockd grace sunrpc parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic floppy usbhid psmouse hid i2c_piix4 e1000 pata_acpi
[   43.055819] CPU: 1 PID: 2807 Comm: modprobe Tainted: G           OE     4.18.0-15-generic #16~18.04.1-Ubuntu
[   43.055820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   43.055830] RIP: 0010:drm_mm_takedown+0x24/0x30 [drm]
[   43.055831] Code: 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 47 38 48 83 c7 38 48 39 c7 75 02 f3 c3 55 48 c7 c7 38 33 80 c0 48 89 e5 e8 1c 41 ec d0 <0f> 0b 5d c3 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41
[   43.055857] RSP: 0018:ffffae33c1393d28 EFLAGS: 00010286
[   43.055859] RAX: 0000000000000000 RBX: ffff9651b4a29800 RCX: 0000000000000006
[   43.055860] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff9651bfc964b0
[   43.055861] RBP: ffffae33c1393d28 R08: 00000000000002a6 R09: 0000000000000004
[   43.055861] R10: ffffae33c1393d20 R11: 0000000000000001 R12: ffff9651ba6cb000
[   43.055863] R13: ffff9651b7f40000 R14: ffffffffc0de3a10 R15: ffff9651ba5c6460
[   43.055864] FS:  00007f1d3c08d540(0000) GS:ffff9651bfc80000(0000) knlGS:0000000000000000
[   43.055865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.055866] CR2: 00005630a5831640 CR3: 000000012e274004 CR4: 00000000003606e0
[   43.055870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   43.055871] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   43.055871] Call Trace:
[   43.055885]  drm_vma_offset_manager_destroy+0x1b/0x30 [drm]
[   43.055894]  drm_gem_destroy+0x19/0x40 [drm]
[   43.055903]  drm_dev_fini+0x7f/0x90 [drm]
[   43.055911]  drm_dev_release+0x2b/0x40 [drm]
[   43.055919]  drm_dev_unplug+0x64/0x80 [drm]
[   43.055994]  amdgpu_pci_remove+0x39/0x70 [amdgpu]
[   43.055998]  pci_device_remove+0x3e/0xc0
[   43.056001]  device_release_driver_internal+0x18a/0x260
[   43.056003]  driver_detach+0x3f/0x80
[   43.056004]  bus_remove_driver+0x59/0xd0
[   43.056006]  driver_unregister+0x2c/0x40
[   43.056008]  pci_unregister_driver+0x22/0xa0
[   43.056087]  amdgpu_exit+0x15/0x57c [amdgpu]
[   43.056090]  __x64_sys_delete_module+0x146/0x280
[   43.056094]  do_syscall_64+0x5a/0x120

v2: put drm_dev_put after pci_set_drvdata

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:22 -05:00
Yintian Tao
d2790e10d3 drm/amdgpu: no need to clean debugfs at amdgpu
drm_minor_unregister will invoke drm_debugfs_cleanup
to clean all the child node under primary minor node.
We don't need to invoke amdgpu_debugfs_fini and
amdgpu_debugfs_regs_cleanup to clean agian.
Otherwise, it will raise the NULL pointer like below.
[   45.046029] BUG: unable to handle kernel NULL pointer dereference at 00000000000000a8
[   45.047256] PGD 0 P4D 0
[   45.047713] Oops: 0002 [#1] SMP PTI
[   45.048198] CPU: 0 PID: 2796 Comm: modprobe Tainted: G        W  OE     4.18.0-15-generic #16~18.04.1-Ubuntu
[   45.049538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[   45.050651] RIP: 0010:down_write+0x1f/0x40
[   45.051194] Code: 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 ce d9 ff ff 48 ba 01 00 00 00 ff ff ff ff 48 89 d8 <f0> 48 0f c1 10 85 d2 74 05 e8 53 1c ff ff 65 48 8b 04 25 00 5c 01
[   45.053702] RSP: 0018:ffffad8f4133fd40 EFLAGS: 00010246
[   45.054384] RAX: 00000000000000a8 RBX: 00000000000000a8 RCX: ffffa011327dd814
[   45.055349] RDX: ffffffff00000001 RSI: 0000000000000001 RDI: 00000000000000a8
[   45.056346] RBP: ffffad8f4133fd48 R08: 0000000000000000 R09: ffffffffc0690a00
[   45.057326] R10: ffffad8f4133fd58 R11: 0000000000000001 R12: ffffa0113cff0300
[   45.058266] R13: ffffa0113c0a0000 R14: ffffffffc0c02a10 R15: ffffa0113e5c7860
[   45.059221] FS:  00007f60d46f9540(0000) GS:ffffa0113fc00000(0000) knlGS:0000000000000000
[   45.060809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.061826] CR2: 00000000000000a8 CR3: 0000000136250004 CR4: 00000000003606f0
[   45.062913] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   45.064404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   45.065897] Call Trace:
[   45.066426]  debugfs_remove+0x36/0xa0
[   45.067131]  amdgpu_debugfs_ring_fini+0x15/0x20 [amdgpu]
[   45.068019]  amdgpu_debugfs_fini+0x2c/0x50 [amdgpu]
[   45.068756]  amdgpu_pci_remove+0x49/0x70 [amdgpu]
[   45.069439]  pci_device_remove+0x3e/0xc0
[   45.070037]  device_release_driver_internal+0x18a/0x260
[   45.070842]  driver_detach+0x3f/0x80
[   45.071325]  bus_remove_driver+0x59/0xd0
[   45.071850]  driver_unregister+0x2c/0x40
[   45.072377]  pci_unregister_driver+0x22/0xa0
[   45.073043]  amdgpu_exit+0x15/0x57c [amdgpu]
[   45.073683]  __x64_sys_delete_module+0x146/0x280
[   45.074369]  do_syscall_64+0x5a/0x120
[   45.074916]  entry_SYSCALL_64_after_hwframe+0x44/0xa9

v2: remove all debugfs cleanup/fini code at amdgpu
v3: squash in unused variable removal

Signed-off-by: Yintian Tao <yttao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:22 -05:00
Jacob He
460c484f24 drm/amdgpu: Initialize SPM_VMID with 0xf (v2)
SPM_VMID is a global resource, SPM access the video memory according to
SPM_VMID. The initial valude of SPM_VMID is 0 which is used by kernel.
That means UMD can overwrite the memory of VMID0 by enabling SPM, that
is really dangerous.

Initialize SPM_VMID with 0xf, it messes up other user mode process at
most.

v2: squash in indentation fix

Signed-off-by: Jacob He <jacob.he@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:21 -05:00
Emily Deng
89510a2737 drm/amdgpu/sriov: Use kiq to copy the gpu clock
For vega10 sriov, the register is blocked, use
copy data command to fix the issue.

v2: Rename amdgpu_kiq_read_clock to gfx_v9_0_kiq_read_clock.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:21 -05:00
Eric Huang
f2cc50cefd drm/amdkfd: change SDMA MQD memory type
SDMA MQD memory type is NC that causes MQD data overwritten
accidentally by an old stable cache line. Changing it to UC
default for GART will fix the issue.

The mqd_gfx9 parameter is meant for control stacks that are
allocated together with user mode queue MQDs. Setting
mqd_gfx9 to true maps the control stack pages as NC.
Here it was accidentally applied to SDMA MQDs,
which are allocated together with the HIQ MQD. Setting
the mqd_gfx9 to false avoids that.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Acked-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:20 -05:00
Yong Zhao
fd7d08bad7 drm/amdkfd: Make get_tile_config() generic
Given we can query all the asic specific information from amdgpu_gfx_config,
we can make get_tile_config() generic.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:20 -05:00
Yong Zhao
94b5c215ce drm/amdgpu: Add num_banks and num_ranks to gfx config structure
The two members will be used by KFD later.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-28 16:59:20 -05:00
Dave Airlie
a2ae604da7 Merge tag 'amd-drm-next-5.7-2020-02-26' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.7-2020-02-26:

amdgpu:
- Rework VM update handling in preparation for HMM support
- HDCP srm support
- PSR fixes
- DC watermark fixes
- OLED panel support
- SR-IOV fixes
- BACO fixes
- Optimize debugging vram access
- RAS fixes
- Use BACO for runtime pm
- HDCP fixes
- XGMI fixes
- DDC fixes
- DC clock programming optimizations and fixes
- PSP fw loading sequence updates
- Drop DRIVER_USE_AGP
- Remove legacy drm load and unload callbacks

amdkfd:
- Add runtime pm support

radeon:
- Drop DRIVER_USE_AGP

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200227043142.4075-1-alexander.deucher@amd.com
2020-02-28 15:40:26 +10:00
Christian König
bd2275eeed dma-buf: drop dynamic_mapping flag
Instead use the pin() callback to detect dynamic DMA-buf handling.
Since amdgpu is now migrated it doesn't make much sense to keep
the extra flag.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353997/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
a448cb003e drm/amdgpu: implement amdgpu_gem_prime_move_notify v2
Implement the importer side of unpinned DMA-buf handling.

v2: update page tables immediately

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353998/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
2d4dad2734 drm/amdgpu: add amdgpu_dma_buf_pin/unpin v2
This implements the exporter side of unpinned DMA-buf handling.

v2: fix minor coding style issues

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353999/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
4993ba0263 drm/amdgpu: use allowed_domains for exported DMA-bufs
Avoid that we ping/pong the buffers when we stop to pin DMA-buf
exports by using the allowed domains for exported buffers.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353996/?series=73646&rev=1
2020-02-27 14:58:01 +01:00
Christian König
bb42df4662 dma-buf: add dynamic DMA-buf handling v15
On the exporter side we add optional explicit pinning callbacks. Which are
called when the importer doesn't implement dynamic handling, move notification
or need the DMA-buf locked in place for its use case.

On the importer side we add an optional move_notify callback. This callback is
used by the exporter to inform the importers that their mappings should be
destroyed as soon as possible.

This allows the exporter to provide the mappings without the need to pin
the backing store.

v2: don't try to invalidate mappings when the callback is NULL,
    lock the reservation obj while using the attachments,
    add helper to set the callback
v3: move flag for invalidation support into the DMA-buf,
    use new attach_info structure to set the callback
v4: use importer_priv field instead of mangling exporter priv.
v5: drop invalidation_supported flag
v6: squash together with pin/unpin changes
v7: pin/unpin takes an attachment now
v8: nuke dma_buf_attachment_(map|unmap)_locked,
    everything is now handled backward compatible
v9: always cache when export/importer don't agree on dynamic handling
v10: minimal style cleanup
v11: drop automatically re-entry avoidance
v12: rename callback to move_notify
v13: add might_lock in appropriate places
v14: rebase on separated locking change
v15: add EXPERIMENTAL flag, some more code comments

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/353993/?series=73646&rev=1
2020-02-27 14:58:00 +01:00
Alex Deucher
c6385e503a drm/amdgpu: drop legacy drm load and unload callbacks
We've moved the debugfs handling into a centralized place
so we can remove the legacy load an unload callbacks.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
d95665c708 drm/amdgpu/display: don't call drm_dp_mst_connector_late_register (v2)
Nothing else calls it.  Not sure it's necessary.

v2: remove unused port variable.

Reviewed-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
405a1f9090 drm/amdgpu/display: split dp connector registration (v4)
Split into init and register functions to avoid a segfault
in some configs when the load/unload callbacks are removed.

v2:
- add back accidently dropped has_aux setting
- set dev in late_register

v3:
- fix dp cec ordering

v4:
- squash in kdev reference fix

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
14f04fa483 drm/amdgpu/display: add a late register connector callback
To handle debugfs setup on non DP MST connectors.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
7b99330c8f drm/amd/display: move dpcd debugfs members setup
Into the function that creates the debugfs files rather
than setting them explicitly in the callers.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
d090e7db5a drm/amdgpu/display: move debugfs init into core amdgpu debugfs (v2)
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for display.

v2: add config guard for DC

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Harry Wentland <harry.wentland@amd.com> (v1)
Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
4074892967 drm/amdgpu: don't call drm_connector_register for non-MST ports
The core does this for us now.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:13 -05:00
Alex Deucher
fd23cfcc2e drm/amdgpu/ring: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for rings.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
cd9e29e717 drm/amdgpu/firmware: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for firmware.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
f9d64e6c4a drm/amdgpu/regs: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for register access files.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
3f5cea671c drm/amdgpu/gem: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for gem.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
24038d581c drm/amdgpu/fence: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for fence handling.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
15997544a3 drm/amdgpu/sa: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for SA (sub allocator).

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
a4c5b1bb7b drm/amdgpu/pm: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for pm.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
c5820361da drm/amdgpu/ttm: move debugfs init into core amdgpu debugfs
In order to remove the load and unload drm callbacks,
we need to reorder the init sequence to move all the drm
debugfs file handling.  Do this for ttm.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Alex Deucher
923ffa6b02 drm/amdgpu: rename amdgpu_debugfs_preempt_cleanup
to amdgpu_debugfs_fini.  It will be used for other things in
the future.

Tested-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:12 -05:00
Yong Zhao
8bdab6bb1c drm/amdgpu: Increase timout on emulator to tenfold instead of twice
Since emulators are slower, sometime some operations like flushing tlb
through FM need more than twice the regular timout of 100ms, so increase
the timeout to 1s on emulators.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:21:03 -05:00
Hawking Zhang
7af8bc5016 drm/amd/powerplay: add DFCstate control pptable func for arct
This is the callback function that is going to be invoked
when amdgpu_dpm_set_df_cstate is called to toggle DFCstate

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:57 -05:00
Hawking Zhang
41a468a531 drm/amd/powerplay: update arcturus ppsmc header to 54.15.0
two new smc messages added for arcturus with pmfw 54.15.0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:49 -05:00
Alex Deucher
e22bb5626c drm/amdgpu/display: clean up hdcp workqueue handling
Use the existence of the workqueue itself to determine when to
enable HDCP features rather than sprinkling asic checks all over
the code.  Also add a check for the existence of the hdcp
workqueue in the irq handling on the off chance we get and HPD
RX interrupt with the CP bit set.  This avoids a crash if
the driver doesn't support HDCP for a particular asic.

Fixes: 96a3b32e67 ("drm/amd/display: only enable HDCP for DCN+")
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206519
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:41 -05:00
Yong Zhao
c7637c95ab drm/amdkfd: Delete unnecessary unmap queue package submissions
The previous way of using SDMA queue count to infer whether we should unmap
SDMA engines has bugs. The reason it did not cause issues is because MEC
firmware unmaps all queues (CP + SDMA) when a unmap package for compute
engine is received. Becasue of that, only one unmap queue package
is needed, instead of one unmap queue package for CP and each SDMA engine,
which results in much simpler driver code.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:33 -05:00
Yong Zhao
1e21647402 drm/amdkfd: Delete excessive printings
Those printings are duplicated or useless.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:26 -05:00
Yong Zhao
66f28b9a16 drm/amdkfd: Fix a memory leak in queue creation error handling
When the queue creation failed, some resources were not freed. Fix it.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:20 -05:00
Yong Zhao
b42902f4af drm/amdkfd: Count active CP queues directly
The previous code of calculating active CP queues is problematic if
some SDMA queues are inactive. Fix that by counting CP queues directly.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:13 -05:00
Yong Zhao
e694530418 drm/amdkfd: Avoid ambiguity by indicating it's cp queue
The queues represented in queue_bitmap are only CP queues.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:20:05 -05:00
Yong Zhao
81b820b304 drm/amdkfd: Rename queue_count to active_queue_count
The name is easier to understand the code.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:19:38 -05:00
Divya Shikre
0c663695a6 drm/amd: Extend ROCt to surface UUID for devices that have them
Devices from Arcturus onwards will have their UUID exposed to Thunk.
Adding neccessary functions to the kernel to propagate the uuid.

Signed-off-by: Divya Shikre <DivyaUday.Shikre@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:18:17 -05:00
Kent Russell
944effd337 drm/amdgpu: Fix check for DPM when returning max clock
pp_funcs may not exist, while dpm may be enabled. This change ensures
that KFD topology will report the same as pp_dpm_sclk, as the conditions
for reporting them will be the same.

Otherwise, we may see the issue where KFD reports "100MHz" in topology
as the max speed, while DPM is working correctly.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:42 -05:00
Rohit Khaire
75ddb640e1 drm/amdgpu: Don't write GCVM_L2_CNTL* regs on navi12 VF
This change disables programming of GCVM_L2_CNTL* regs on VF.

Signed-off-by: Rohit Khaire <Rohit.Khaire@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Daniel Vetter
f3ed67395d drm/amdgpu: Drop DRIVER_USE_AGP
This doesn't do anything except auto-init drm_agp support when you
call drm_get_pci_dev(). Which amdgpu stopped doing with

commit b58c11314a
Author: Alex Deucher <alexander.deucher@amd.com>
Date:   Fri Jun 2 17:16:31 2017 -0400

    drm/amdgpu: drop deprecated drm_get_pci_dev and drm_put_dev

No idea whether this was intentional or accidental breakage, but I
guess anyone who manages to boot a this modern gpu behind an agp
bridge deserves a price. A price I never expect anyone to ever collect
:-)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Xiaojie Yuan <xiaojie.yuan@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: "Tianci.Yin" <tianci.yin@amd.com>
Cc: "Marek Olšák" <marek.olsak@amd.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Chen Zhou
4302c9c13a drm/amd/powerplay: Use bitwise instead of arithmetic operator for flags
This silences the following coccinelle warning:

"WARNING: sum of probable bitmasks, consider |"

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
YueHaibing
0943629ceb drm/amd/display: remove set but not used variable 'mc_vm_apt_default'
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c:
 In function hubp21_set_vm_system_aperture_settings:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_hubp.c:343:23:
 warning: variable mc_vm_apt_default set but not used [-Wunused-but-set-variable]

It is never used, so remove it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Tom St Denis
669e2f91e4 drm/amd/amdgpu: Add gfxoff debugfs entry
Write a 32-bit value of zero to disable GFXOFF and write a 32-bit
value of non-zero to enable GFXOFF.

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>
2020-02-26 14:17:33 -05:00
Nirmoy Das
c6fc97f9bc drm/amdgpu: use amdgpu_ring_test_helper when possible
amdgpu_ring_test_helper already handles ring->sched.ready correctly

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Christian König
42e5fee65e drm/amdgpu: add VM update fences back to the root PD v2
Add update fences to the root PD while mapping BOs.

Otherwise PDs freed during the mapping won't wait for
updates to finish and can cause corruptions.

v2: rebased on drm-misc-next

Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes: 90b69cdc5f drm/amdgpu: stop adding VM updates fences to the resv obj
Reviewed-by: xinhui pan <xinhui.pan@amd.com>
Tested-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
Nirmoy Das
6f9f960472 drm/amdgpu: cleanup amdgpu_ring_fini
cleanup amdgpu_ring_fini to check the prerequisites before changing ring->sched.ready

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:33 -05:00
John Clements
ef1caf48bd drm/amdgpu: Add Arcturus D342 page retire support
Check Arcturus SKU type to select I2C address of page retirement EEPROM

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Hawking Zhang
938065d4cb drm/amdgpu: toggle DF-Cstate to protect DF reg access
driver needs to take DF out Cstate before any DF register
access. otherwise, the DF register may not be accessible.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Hawking Zhang
19744f5f2d drm/amdgpu: move get_xgmi_relative_phy_addr to amdgpu_xgmi.c
centralize all the xgmi related function to amdgpu_xgmi.c

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Hawking Zhang
53e0f1e6be drm/amdgpu: add dpm helper function for DF Cstate control
The helper function hides software smu and legacy powerplay
implementation for DF Cstate control.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Evan Quan
995da6cc4c drm/amdgpu: update psp firmwares loading sequence V2
For those ASICs with DF Cstate management centralized to PMFW,
TMR setup should be performed between pmfw loading and other
non-psp firmwares loading.

V2: skip possible SMU firmware reloading

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>
2020-02-26 14:17:32 -05:00
xinhui pan
f4a3c42b5c drm/amdgpu: Remove kfd eviction fence before release bo (v2)
No need to trigger eviction as the memory mapping will not be used
anymore.

All pt/pd bos share same resv, hence the same shared eviction fence.
Everytime page table is freed, the fence will be signled and that cuases
kfd unexcepted evictions.

v2: squash in 32 bit fix

CC: Christian König <christian.koenig@amd.com>
CC: Felix Kuehling <felix.kuehling@amd.com>
CC: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-26 14:17:32 -05:00
Daniel Vetter
8a3bddf67c drm/amdgpu: Drop DRIVER_USE_AGP
This doesn't do anything except auto-init drm_agp support when you
call drm_get_pci_dev(). Which amdgpu stopped doing with

commit b58c11314a
Author: Alex Deucher <alexander.deucher@amd.com>
Date:   Fri Jun 2 17:16:31 2017 -0400

    drm/amdgpu: drop deprecated drm_get_pci_dev and drm_put_dev

No idea whether this was intentional or accidental breakage, but I
guess anyone who manages to boot a this modern gpu behind an agp
bridge deserves a price. A price I never expect anyone to ever collect
:-)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Xiaojie Yuan <xiaojie.yuan@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: "Tianci.Yin" <tianci.yin@amd.com>
Cc: "Marek Olšák" <marek.olsak@amd.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-26 14:02:41 -05:00
Shirish S
a3ed353cf8 amdgpu/gmc_v9: save/restore sdpif regs during S3
fixes S3 issue with IOMMU + S/G  enabled @ 64M VRAM.

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2020-02-25 11:30:42 -05:00
Monk Liu
4829f89855 drm/amdgpu: fix memory leak during TDR test(v2)
fix system memory leak

v2:
fix coding style

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:30:01 -05:00
Yu-ting Shen
cab5dec425 drm/amd/display: limit display clock to 100MHz to avoid FIFO error
[Why]
when changing display clock, SMU need to use power up DFS and use
DENTIST to ramp DFS DID to switch target frequency before switching back
to bypass.

[How]
fixed the minimum display clock to 100MHz, it's W/A the same with PCO.

Signed-off-by: Yu-ting Shen <Yu-ting.Shen@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:10:08 -05:00
Jaehyun Chung
e2c9529f00 drm/amd/display: Access patches from stream for ignore MSA monitor patch
[Why]
System will crash when trying to access local sink in
core_link_enable_stream in MST case.

[How]
Access patches directly from stream.

Signed-off-by: Jaehyun Chung <jaehyun.chung@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:10:01 -05:00
George Shen
d9758768a6 drm/amd/display: Temporarily disable stutter on MPO transition
[Why]
Underflow sometimes occurs during transition into MPO with stutter
enabled.

[How]
When transitioning into MPO, disable stutter. Re-enable stutter within
one frame.

Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:53 -05:00
Sung Lee
4a680b455f drm/amd/display: Make clock table struct more accessible
[WHY]
Currently clock table struct is very far down in the bounding box struct
making it hard to find while debugging, especially when using the
dal3dbgext.

[HOW]
Move it up so it is the first struct defined, and therefore much easier
to find and access.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:44 -05:00
Yongqiang Sun
89e94bc574 drm/amd/display: optimize prgoram wm and clks
[Why]
In some display configuration like 1080P monitor playing a 1080P video,
if user use ALT+F4 to exit Movie and TV, there is a chance clocks are
same only water mark changed. Current clock optimization machanism will
result in water mark keeps high after exit Movie and TV app.

[How]
Return if watermark need to be optimized when doing program watermark,
perform the optimization after.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:37 -05:00
Dmytro Laktyushkin
c479912ae6 drm/amd/display: correct dml surface size assignment
Need to assign surface size rather than viewport size for surface size
dml variable.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-25 11:09:32 -05:00