linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c, branch linux-5.16.y Linux kernel stable tree drm/amdgpu: move PX checking into amdgpu_device_ip_early_init 2022-04-08T12:05:19+00:00 Alex Deucher alexander.deucher@amd.com 2022-01-24T18:42:30+00:00 e23628cd6136f3b94e58b1e6206a865a5bdbe4af commit 901e2be20dc55079997ea1885ea77fc72e6826e7 upstream. We need to set the APU flag from IP discovery before we evaluate this code. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 901e2be20dc55079997ea1885ea77fc72e6826e7 upstream.

We need to set the APU flag from IP discovery before
we evaluate this code.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: disable runpm if we are the primary adapter 2021-12-31T13:57:45+00:00 Alex Deucher alexander.deucher@amd.com 2021-12-23T03:57:16+00:00 b95dc06af3e683d6b7ddbbae178b2b2a21ee8b2b If we are the primary adapter (i.e., the one used by the firwmare framebuffer), disable runtime pm. This fixes a regression caused by commit 55285e21f045 which results in the displays waking up shortly after they go to sleep due to the device coming out of runtime suspend and sending a hotplug uevent. v2: squash in reworked fix from Evan Fixes: 55285e21f045 ("fbdev/efifb: Release PCI device's runtime PM ref during FB destroy") Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215203 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1840 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
If we are the primary adapter (i.e., the one used by the firwmare
framebuffer), disable runtime pm.  This fixes a regression caused
by commit 55285e21f045 which results in the displays waking up
shortly after they go to sleep due to the device coming out of
runtime suspend and sending a hotplug uevent.

v2: squash in reworked fix from Evan

Fixes: 55285e21f045 ("fbdev/efifb: Release PCI device's runtime PM ref during FB destroy")
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215203
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1840
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Convert SMU version to decimal in debugfs 2021-11-03T16:22:07+00:00 Mario Limonciello mario.limonciello@amd.com 2021-07-30T16:02:30+00:00 c92f909614867421f8caad1e3bfde3ee2e871179 This is more useful when talking to the SMU team to have the information in this format, save one less step to manually do it. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This is more useful when talking to the SMU team to have the information
in this format, save one less step to manually do it.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Update TA version output in driver 2021-10-28T18:26:12+00:00 Candice Li candice.li@amd.com 2021-10-21T06:52:59+00:00 4320e6f86d976f86d836441c31e23ef8cfed048e TA version should only be displayed in firmware version column. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
TA version should only be displayed in firmware version column.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Unify PSP TA context 2021-09-14T19:59:58+00:00 Candice Li candice.li@amd.com 2021-09-08T15:58:59+00:00 de3a1e336057fd12210eead4367205594e5ac991 Remove all TA binary structures and add the specific binary structure in struct ta_context. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Remove all TA binary structures and add the specific binary
structure in struct ta_context.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: consolidate PSP TA context 2021-08-16T19:18:04+00:00 Candice Li candice.li@amd.com 2021-08-13T02:14:43+00:00 6457205c07563f1f6b101ff9ef747bd7ed57e4a7 Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/amdgpu: add consistent PSP FW loading size checking 2021-07-23T14:08:00+00:00 Candice Li candice.li@amd.com 2021-07-21T17:55:59+00:00 222e0a71c2973939c861d84d460edd4e3cf25bed Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: separate out vm pasid assignment 2021-07-08T19:12:20+00:00 Nirmoy Das nirmoy.das@amd.com 2021-07-02T09:10:52+00:00 88f7f88159bcdff96b2a5d244b26c8ba99b5e773 Use new helper function amdgpu_vm_set_pasid() to assign vm pasid value. This also ensures that we don't free a pasid from vm code as pasids are allocated somewhere else. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Use new helper function amdgpu_vm_set_pasid() to
assign vm pasid value. This also ensures that we don't free
a pasid from vm code as pasids are allocated somewhere else.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: remove amdgpu_vm_pt 2021-06-15T21:25:42+00:00 Nirmoy Das nirmoy.das@amd.com 2021-06-15T21:23:11+00:00 391629bdfcb9014e8bcd1be216b59854877e70ed Page table entries are now in embedded in VM BO, so we do not need struct amdgpu_vm_pt. This patch replaces struct amdgpu_vm_pt with struct amdgpu_vm_bo_base. 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> 
Page table entries are now in embedded in VM BO, so
we do not need struct amdgpu_vm_pt. This patch replaces
struct amdgpu_vm_pt with struct amdgpu_vm_bo_base.

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>
drm/amdgpu: make audio dev's D-state transition PMFW-aware 2021-06-11T20:02:17+00:00 Evan Quan evan.quan@amd.com 2021-05-25T02:28:04+00:00 415e51bdcfa0e724172f66ce12d8ef7819fdd1c7 To correctly kick into BACO state, the audio dev's D-state transition(D0->D3) needs to be PMFW-aware. So, if the audio dev entered D3 state prior to our driver, we need to bring it back to D0 state and make sure there will be a D-state transition on runpm suspend. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
To correctly kick into BACO state, the audio dev's D-state
transition(D0->D3) needs to be PMFW-aware. So, if the audio
dev entered D3 state prior to our driver, we need to bring
it back to D0 state and make sure there will be a D-state
transition on runpm suspend.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>