kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c, branch v5.4.119

drm/amdgpu: add DID for navi10 blockchain SKU

2020-11-10T11:37:30+00:00

[ Upstream commit 8942881144a7365143f196f5eafed24783a424a3 ] Reviewed-by: Alex Deucher Reviewed-by: Guchun Chen Signed-off-by: Tianci.Yin Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/display: fix ref count leak in amdgpu_drm_ioctl

2020-09-03T09:26:43+00:00

[ Upstream commit 5509ac65f2fe5aa3c0003237ec629ca55024307c ] in amdgpu_drm_ioctl the call to pm_runtime_get_sync increments the counter even in case of failure, leading to incorrect ref count. In case of failure, decrement the ref count before returning. Signed-off-by: Navid Emamdoost Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amdgpu: Drop DRIVER_USE_AGP

2020-03-05T15:43:43+00:00

commit 8a3bddf67ce88b96531fb22c5a75d7f4dc41d155 upstream. This doesn't do anything except auto-init drm_agp support when you call drm_get_pci_dev(). Which amdgpu stopped doing with commit b58c11314a1706bf094c489ef5cb28f76478c704 Author: Alex Deucher 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 Cc: "Christian König" Cc: Hawking Zhang Cc: Xiaojie Yuan Cc: Evan Quan Cc: "Tianci.Yin" Cc: "Marek Olšák" Cc: Hans de Goede Reviewed-by: Emil Velikov Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu/SRIOV: add navi12 pci id for SRIOV (v2)

2020-02-01T09:34:46+00:00

[ Upstream commit 57d4f3b7fd65b56f98b62817f27c461142c0bc2a ] Add Navi12 PCI id support. v2: flag as experimental for now (Alex) Signed-off-by: Jiange Zhao Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

Revert "drm/amdgpu: Set no-retry as default."

2020-01-14T19:08:24+00:00

commit 7aec9ec1cf324d5c5a8d17b9c78a34c388e5f17b upstream. This reverts commit 51bfac71cade386966791a8db87a5912781d249f. This causes stability issues on some raven boards. Revert for now until a proper fix is completed. Bug: https://gitlab.freedesktop.org/drm/amd/issues/934 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=206017 Reviewed-by: Felix Kuehling Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: remove experimental flag for Navi14

2019-11-20T23:40:14+00:00

5.4 and newer works fine with navi14. Reviewed-by: Xiaojie Yuan Signed-off-by: Alex Deucher

drm/amdgpu: add navi14 PCI ID

2019-11-06T20:35:08+00:00

Add the navi14 PCI device id. Reviewed-by: Hawking Zhang Signed-off-by: Tianci.Yin Signed-off-by: Alex Deucher

drm/amdgpu: Bail earlier when amdgpu.cik_/si_support is not set to 1

2019-10-12T02:31:14+00:00

Bail from the pci_driver probe function instead of from the drm_driver load function. This avoid /dev/dri/card0 temporarily getting registered and then unregistered again, sending unwanted add / remove udev events to userspace. Specifically this avoids triggering the (userspace) bug fixed by this plymouth merge-request: https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/59 Note that despite that being a userspace bug, not sending unnecessary udev events is a good idea in general. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1490490 Reviewed-by: Daniel Vetter Signed-off-by: Hans de Goede Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: return tcc_disabled_mask to userspace

2019-10-02T17:58:33+00:00

UMDs need this for correct programming of harvested chips. Signed-off-by: Marek Olšák Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

Merge tag 'drm-next-2019-09-27' of git://anongit.freedesktop.org/drm/drm

2019-09-27T18:13:35+00:00

Pull drm fixes from Dave Airlie: "Fixes built up over the past 1.5 weeks or so, it's two weeks of amdgpu, some core cleanups and some panfrost fixes. I also finally figured out why my desktop was slow to do a bunch of stuff (someone gave it an IPv6 address which can't reach anything!). core: - Some cleanups and fixes in the self-refresh helpers - Some cleanups and fixes in the atomic helpers amdgpu: - Fix a 64 bit divide - Prevent a memory leak in a failure case in dc - Load proper gfx firmware on navi14 variants - Add more navi12 and navi14 PCI ids - Misc fixes for renoir - Fix bandwidth issues with multiple displays on vega20 - Support for Dali - Fix a possible oops with KFD on hawaii - Fix for backlight level after resume on some APUs - Other misc fixes panfrost: - Multiple panfrost fixes for regulator support and page fault handling" * tag 'drm-next-2019-09-27' of git://anongit.freedesktop.org/drm/drm: (34 commits) drm/amd/display: prevent memory leak drm/amdgpu/gfx10: add support for wks firmware loading drm/amdgpu/display: include slab.h in dcn21_resource.c drm/amdgpu/display: fix 64 bit divide drm/panfrost: Prevent race when handling page fault drm/panfrost: Remove NULL checks for regulator drm/panfrost: Fix regulator_get_optional() misuse drm: Measure Self Refresh Entry/Exit times to avoid thrashing drm: Fix kerneldoc and remove unused struct member in self_refresh helper drm/atomic: Rename crtc_state->pageflip_flags to async_flip drm/atomic: Reject FLIP_ASYNC unconditionally drm/atomic: Take the atomic toys away from X drm/amdgpu: flag navi12 and 14 as experimental for 5.4 drm/kms: Duct-tape for mode object lifetime checks drm/amdgpu: add navi12 pci id drm/amdgpu: add navi14 PCI ID for work station SKU drm/amdkfd: Swap trap temporary registers in gfx10 trap handler drm/amd/powerplay: implement sysfs for getting dpm clock drm/amd/display: Restore backlight brightness after system resume drm/amd/display: Implement voltage limitation for dali ...