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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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2018-03-21drm/amdgpu: Fix NULL ptr on driver unload due to init failure.Andrey Grodzovsky1-1/+0
Problem: When unloading due to failure amdgpu_device_fini was called twice which was leading to NULL ptr in amdgpu_irq_disable_all. Fix: Call amdgpu_device_fini only once from amdgpu_driver_unload_kms. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-21drm/amdgpu: add vega12 to dc support checkAlex Deucher1-0/+1
DC is used for modesetting on vega12. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Feifei Xu <[email protected]>
2018-03-21drm/amdgpu: set asic family and ip blocks for vega12Alex Deucher1-2/+3
soc15 just like vega10 and raven. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Feifei Xu <[email protected]>
2018-03-21drm/amdgpu: add gpu_info firmware for vega12Alex Deucher1-0/+4
Stores gpu configuration details. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Reviewed-by: Feifei Xu <[email protected]>
2018-03-21drm/amdgpu: add vega12 to asic_type enumFeifei Xu1-0/+1
Add vega12 to amd_asic_type enum and amdgpu_asic_name[]. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Hawking Zhang <[email protected]>
2018-03-20drm/amdgpu: Fix kernel NULL pointer dereference when amdgpu finiRex Zhu1-1/+2
Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-20drm/amdgpu - Disable all irqs before disabling all CRTCsMikita Lipski1-3/+2
By moving amdgpu_irq_disable_all earlier in the sequence fixes an issue with disabling pflip interrupts: *ERROR* dal_irq_service_dummy_ack: called for non-implemented irq source Earlier patch fixed a memory corruption and revealed irq warnings.This way it seems to be there no obvious issues with unloading the module. Signed-off-by: Mikita Lipski <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-20drm/amdgpu: Disable irq on device before destroying itMikita Lipski1-2/+3
Disable irq on devices before destroying them. That prevents use-after-free memory access when unloading the driver. Signed-off-by: Mikita Lipski <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-20drm/amdgpu: Use atomic function to disable crtcs with dc enabledMikita Lipski1-3/+6
This change fixes the deadlock when unloading the driver with displays connected. Signed-off-by: Mikita Lipski <[email protected]> Reviewed-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-20drm/amdgpu: add documentation for amdgpu_device.cAlex Deucher1-12/+427
Add kernel doc for the functions in amdgpu_device.c Signed-off-by: Alex Deucher <[email protected]>
2018-03-15drm/amdgpu: Call amdgpu_ucode_fini_bo in amd_powerplay.cRex Zhu1-3/+0
make it symmetric with amdgpu_ucode_init_bo in amd_powerplay.c refine the "commit b22558bb4ff8fc9fe925222f90297d7a03a5fb20" Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-15drm/amdgpu: Don't compared ip_block_type with ip_block_indexRex Zhu1-1/+1
Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-15drm/amdgpu: Plus NULL function pointer checkRex Zhu1-3/+6
Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-14drm/amdgpu: move getting pcie info to common codeAlex Deucher1-1/+5
No need to replicate it in several places. Reviewed-by: Rex Zhu <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-14drm/amdgpu: move firmware loading type setup to common codeAlex Deucher1-0/+2
No need to replicate it in several places. Reviewed-by: Rex Zhu <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-14drm/amdgpu: implement mmio byte access helper for MBMonk Liu1-0/+26
mailbox registers can be accessed with a byte boundry according to BIF team, so this patch prepares register byte access and will be used by following patches. Actually, for mailbox registers once the byte field is touched even not changed, the mailbox behaves, so we need the byte width accessing to those sort of regs. Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Pixel Ding <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-14drm/amdgpu: Correct the amdgpu_ucode_fini_bo place for TongaEmily Deng1-0/+3
The amdgpu_ucode_fini_bo should be called after gfx_v8_0_hw_fini, or it will have KCQ disable failed issue. For Tonga, as it firstly finishes SMC block, and the SMC hw fini will call amdgpu_ucode_fini, which will lead the amdgpu_ucode_fini_bo called before gfx_v8_0_hw_fini, this is incorrect. Signed-off-by: Emily Deng <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-14drm/amdgpu: Correct the place of amdgpu_pm_sysfs_finiEmily Deng1-1/+1
The amdgpu_pm_sysfs_fini should call before amdgpu_device_ip_fini, or the adev->pm.dpm_enabled would be set to 0, then the device files related to pp won't be removed by amdgpu_pm_sysfs_fini when unload driver. Signed-off-by: Emily Deng <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-01drm/amdgpu: cleanups for vram lost handlingMonk Liu1-65/+72
1)create a routine "handle_vram_lost" to do the vram recovery, and put it into amdgpu_device_reset/reset_sriov, this way no need of the extra paramter to hold the VRAM LOST information and the related macros can be removed. 3)show vram_recover failure if time out, and set TMO equal to lockup_timeout if vram_recover is under SRIOV runtime mode. 4)report error if any ip reset failed for SR-IOV Signed-off-by: Monk Liu <[email protected]> Acked-by: Christian König <[email protected]> Acked-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-03-01drm/amdgpu: stop all rings before doing gpu recoverMonk Liu1-25/+15
found recover_vram_from_shadow sometimes get executed in paralle with SDMA scheduler, should stop all schedulers before doing gpu reset/recover Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Christian König <[email protected]> Tested-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-28drm/amdgpu: move WB_FREE to correct placeMonk Liu1-5/+7
WB_FREE should be put after all engines's hw_fini done, otherwise the invalid wptr/rptr_addr would still be used by engines which trigger abnormal bugs. This fixes couple DMAR reading error in host side for SRIOV after guest kmd is unloaded. Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-28drm/amdgpu: fix&cleanups for wb_clearMonk Liu1-2/+3
fix: should do right shift on wb before clearing cleanups: 1,should memset all wb buffer 2,set max wb number to 128 (total 4KB) is big enough Signed-off-by: Monk Liu <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: Unify the dm resume calls into oneMikita Lipski1-9/+0
amdgpu_dm_display_resume is now called from dm_resume to unify DAL resume call into a single function call There is no more need to separately call 2 resume functions for DM. Initially they were separated to resume display state after cursor is pinned. But because there is no longer any corruption with the cursor - the calls can be merged into one function hook. Signed-off-by: Mikita Lipski <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Reviewed-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: Add place holder for soc15 asic init on emulationShaoyun Liu1-14/+4
Add common smu_soc_asic_init function to emulate the sillicon post sequence Signed-off-by: Shaoyun Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: Double the timeout count on emulation modeShaoyun Liu1-0/+2
Signed-off-by: Shaoyun Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: Fix none-powerplay issue when load driver on emulation modeShaoyun Liu1-0/+3
On emulation mode , driver will be loaded with powerplay disabled Signed-off-by: Shaoyun Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: Basic emulation supportShaoyun Liu1-3/+23
Add amdgpu_emu_mode module parameter to control the emulation mode Avoid vbios operation on emulation since there is no vbios post duirng emulation, use the common hw_init to simulate the post Signed-off-by: Shaoyun Liu <[email protected]> Acked-By: Alex Deucher <[email protected]> Acked-By: Christian Konig <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: Enable ip block bit mask print out info by defaultShaoyun Liu1-1/+1
Signed-off-by: Shaoyun Liu <[email protected]> Reviewed-by: Christian Konig <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: remove DC special casing for KB/MLAlex Deucher1-3/+2
It seems to be working now. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=102372 Reviewed-by: Mike Lothian <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: drop the drm irq pre/post/un install callbacksAlex Deucher1-0/+3
The preinstall callback didn't do anything because not all of the IPs were initialized when it was called. Move the postinstall setup into sequence in the driver. The uninstall callback disabled all interrupt source, but it got called too late in the driver sequence and caused problems with IPs who already freed the relevant data structures. Move the call into the right place in the driver sequence. Acked-by: Christian König <[email protected]> Acked-by: Harry Wentland <[email protected]> Tested-By: Mikita Lipski <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: move struct gart_funcs into amdgpu_gmc.hChristian König1-1/+1
And rename it to struct gmc_funcs. Signed-off-by: Christian König <[email protected]> Reviewed-by: Samuel Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-19drm/amdgpu: move struct amdgpu_mc into amdgpu_gmc.hChristian König1-5/+5
And rename it to amdgpu_gmc as well. Signed-off-by: Christian König <[email protected]> Reviewed-by: Samuel Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-01-23drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)Alex Deucher1-2/+0
We only support vga_switcheroo and runtime pm on PX/HG systems so forcing runpm to 1 doesn't do anything useful anyway. Only call vga_switcheroo_init_domain_pm_ops() for PX/HG so that the cleanup path is correct as well. This mirrors what radeon does as well. v2: rework the patch originally sent by Lukas (Alex) Acked-by: Lukas Wunner <[email protected]> Reported-by: Lukas Wunner <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Lukas Wunner <[email protected]> (v1) Cc: [email protected]
2018-01-23drm/amdgpu: Reenable manual GPU reset from sysfsAndrey Grodzovsky1-1/+1
Otherwise it keeps rejecting the reset. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-01-10drm/amdgpu: fix 64bit BAR detectionChristian König1-1/+1
Windows added by the BIOS are not marked as 64bit because they are usually not changeable anyway. This fixes large BAR support on my new Ryzen build system. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_get_pcie_infoAlex Deucher1-1/+1
add device to the name for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: move amdgpu_need_backup to amdgpu_object.cAlex Deucher1-8/+0
It's the only place it's used. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_gpu_recoverAlex Deucher1-2/+3
add device to the name for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: move dummy page functions to amdgpu_gart.cAlex Deucher1-45/+0
It's the only place they are used. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_need_postAlex Deucher1-4/+4
add device to the name for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename ip block helper functionsAlex Deucher1-24/+26
add device to the name for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: move fw_reserve functions to amdgpu_ttm.cAlex Deucher1-95/+0
It's the only place they are used. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_*_location functionsAlex Deucher1-4/+6
add device to the name for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: move amdgpu_doorbell_get_kfd_info to amdgpu_amdkfd.cAlex Deucher1-32/+1
It's the only place it's used. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_pci_config_resetAlex Deucher1-1/+1
add device for consistency with other functions in this file. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_program_register_sequenceAlex Deucher1-4/+4
add device for consistency with other functions in this file. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_wb_* functionsAlex Deucher1-4/+4
add device for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: move debugfs functions to their own fileAlex Deucher1-768/+1
amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: rename amdgpu_suspend to amdgpu_device_ip_suspendAlex Deucher1-4/+4
for consistency with the other functions in that file. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2017-12-18drm/amdgpu: use consistent naming for static funcs in amdgpu_device.cAlex Deucher1-86/+90
Prefix the functions with device or device_ip for functions which deal with ip blocks for consistency. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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