kernel/linux.git/drivers/gpu/drm/amd, branch v5.10.92

drm/amd/display: Added power down for DCN10

2022-01-11T14:25:02+00:00

[ Upstream commit d97e631af2db84c8c9d63abf68d487d0bb559e4c ] [Why] The change of setting a timer callback on boot for 10 seconds is still working, just lacked power down for DCN10. [How] Added power down for DCN10. Tested-by: Daniel Wheeler Reviewed-by: Anthony Koo Acked-by: Rodrigo Siqueira Signed-off-by: Derek Lai Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: add support for IP discovery gc_info table v2

2022-01-05T11:40:32+00:00

commit 5e713c6afa34c0fd6f113bf7bb1c2847172d7b20 upstream. Used on gfx9 based systems. Fixes incorrect CU counts reported in the kernel log. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1833 Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: When the VCN(1.0) block is suspended, powergating is explicitly enabled

2022-01-05T11:40:32+00:00

commit b7865173cf6ae59942e2c69326a06e1c1df5ecf6 upstream. Play a video on the raven (or PCO, raven2) platform, and then do the S3 test. When resume, the following error will be reported: amdgpu 0000:02:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring vcn_dec test failed (-110) [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block failed -110 amdgpu 0000:02:00.0: amdgpu: amdgpu_device_ip_resume failed (-110). PM: dpm_run_callback(): pci_pm_resume+0x0/0x90 returns -110 [why] When playing the video: The power state flag of the vcn block is set to POWER_STATE_ON. When doing suspend: There is no change to the power state flag of the vcn block, it is still POWER_STATE_ON. When doing resume: Need to open the power gate of the vcn block and set the power state flag of the VCN block to POWER_STATE_ON. But at this time, the power state flag of the vcn block is already POWER_STATE_ON. The power status flag check in the "8f2cdef drm/amd/pm: avoid duplicate powergate/ungate setting" patch will return the amdgpu_dpm_set_powergating_by_smu function directly. As a result, the gate of the power was not opened, causing the subsequent ring test to fail. [how] In the suspend function of the vcn block, explicitly change the power state flag of the vcn block to POWER_STATE_OFF. BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1828 Signed-off-by: chen gong Reviewed-by: Evan Quan Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE

2021-12-22T08:30:58+00:00

commit f3a8076eb28cae1553958c629aecec479394bbe2 upstream. should count on GC IP base address Signed-off-by: Le Ma Signed-off-by: Hawking Zhang Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amd/pm: fix a potential gpu_metrics_table memory leak

2021-12-22T08:30:54+00:00

[ Upstream commit aa464957f7e660abd554f2546a588f6533720e21 ] Memory is allocated for gpu_metrics_table in renoir_init_smc_tables(), but not freed in int smu_v12_0_fini_smc_tables(). Free it! Fixes: 95868b85764a ("drm/amd/powerplay: add Renoir support for gpu metrics export") Signed-off-by: Lang Yu Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/display: add connector type check for CRC source set

2021-12-17T09:14:40+00:00

[ Upstream commit 2da34b7bb59e1caa9a336e0e20a76b8b6a4abea2 ] [Why] IGT bypass test will set crc source as DPRX,and display DM didn`t check connection type, it run the test on the HDMI connector ,then the kernel will be crashed because aux->transfer is set null for HDMI connection. This patch will skip the invalid connection test and fix kernel crash issue. [How] Check the connector type while setting the pipe crc source as DPRX or auto,if the type is not DP or eDP, the crtc crc source will not be set and report error code to IGT test,IGT will show the this subtest as no valid crtc/connector combinations found. 116.779714] [IGT] amd_bypass: starting subtest 8bpc-bypass-mode [ 117.730996] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 117.731001] #PF: supervisor instruction fetch in kernel mode [ 117.731003] #PF: error_code(0x0010) - not-present page [ 117.731004] PGD 0 P4D 0 [ 117.731006] Oops: 0010 [#1] SMP NOPTI [ 117.731009] CPU: 11 PID: 2428 Comm: amd_bypass Tainted: G OE 5.11.0-34-generic #36~20.04.1-Ubuntu [ 117.731011] Hardware name: AMD CZN/, BIOS AB.FD 09/07/2021 [ 117.731012] RIP: 0010:0x0 [ 117.731015] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 117.731016] RSP: 0018:ffffa8d64225bab8 EFLAGS: 00010246 [ 117.731017] RAX: 0000000000000000 RBX: 0000000000000020 RCX: ffffa8d64225bb5e [ 117.731018] RDX: ffff93151d921880 RSI: ffffa8d64225bac8 RDI: ffff931511a1a9d8 [ 117.731022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.731023] CR2: ffffffffffffffd6 CR3: 000000010d5a4000 CR4: 0000000000750ee0 [ 117.731023] PKRU: 55555554 [ 117.731024] Call Trace: [ 117.731027] drm_dp_dpcd_access+0x72/0x110 [drm_kms_helper] [ 117.731036] drm_dp_dpcd_read+0xb7/0xf0 [drm_kms_helper] [ 117.731040] drm_dp_start_crc+0x38/0xb0 [drm_kms_helper] [ 117.731047] amdgpu_dm_crtc_set_crc_source+0x1ae/0x3e0 [amdgpu] [ 117.731149] crtc_crc_open+0x174/0x220 [drm] [ 117.731162] full_proxy_open+0x168/0x1f0 [ 117.731165] ? open_proxy_open+0x100/0x100 BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1546 Reviewed-by: Harry Wentland Reviewed-by: Rodrigo Siqueira Signed-off-by: Perry Yuan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/display: Fix for the no Audio bug with Tiled Displays

2021-12-17T09:14:40+00:00

[ Upstream commit 5ceaebcda9061c04f439c93961f0819878365c0f ] [WHY] It seems like after a series of plug/unplugs we end up in a situation where tiled display doesnt support Audio. [HOW] The issue seems to be related to when we check streams changed after an HPD, we should be checking the audio_struct as well to see if any of its values changed. Reviewed-by: Jun Lei Acked-by: Bhawanpreet Lakha Signed-off-by: Mustapha Ghaddar Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdkfd: fix boot failure when iommu is disabled in Picasso.

2021-12-14T10:32:36+00:00

commit afd18180c07026f94a80ff024acef5f4159084a4 upstream. When IOMMU disabled in sbios and kfd in iommuv2 path, iommuv2 init will fail. But this failure should not block amdgpu driver init. Reported-by: youling Tested-by: youling Signed-off-by: Yifan Zhang Reviewed-by: James Zhu Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: init iommu after amdkfd device init

2021-12-14T10:32:35+00:00

commit 714d9e4574d54596973ee3b0624ee4a16264d700 upstream. This patch is to fix clinfo failure in Raven/Picasso: Number of platforms: 1 Platform Profile: FULL_PROFILE Platform Version: OpenCL 2.2 AMD-APP (3364.0) Platform Name: AMD Accelerated Parallel Processing Platform Vendor: Advanced Micro Devices, Inc. Platform Extensions: cl_khr_icd cl_amd_event_callback Platform Name: AMD Accelerated Parallel Processing Number of devices: 0 Signed-off-by: Yifan Zhang Reviewed-by: James Zhu Tested-by: James Zhu Acked-by: Felix Kuehling Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: move iommu_resume before ip init/resume

2021-12-14T10:32:35+00:00

commit f02abeb0779700c308e661a412451b38962b8a0b upstream. Separate iommu_resume from kfd_resume, and move it before other amdgpu ip init/resume. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman