Commit Graph

5607 Commits

Author SHA1 Message Date
Xiaojie Yuan
2de0041376 drm/amdgpu/discovery: fix hwid for nbio
Properly set this.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:58:21 -05:00
Xiaojie Yuan
85f267a707 drm/amdgpu/discovery: use hardcoded mmRCC_CONFIG_MEMSIZE
register base offset of nbio is not known before IP Discovery table is
parsed, so hardcode this value.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:58:21 -05:00
Xiaojie Yuan
987da7294b drm/amdgpu/discovery: fix calculations of some gfx info
fix gfx info table handling.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:58:21 -05:00
Xiaojie Yuan
f39f5bb1c9 drm/amdgpu/discovery: add ip discovery initial support
The IP discovery table lists is populated by the psp at power on
and includes all of the hw details on the board:
- List of IPs and MMIO offsets
- IP harvest details
- IP configuration details

v2: prefix struct and function names with 'amdgpu'
v3: read table binary from vram using mmMM_INDEX and mmMM_DATA
    update TABLE_BINARY_MAX_SIZE to 64kb (1 TMR)
    add 'instance_number' field per ip info
    consider endianness and replace uint8/16/32_t with u8/16/32
    initialize register base addresses
    initialize adev->gfx.config and adev->gfx.cu_info to replace gpu info fw
    get major and minor version using a single api
    don't expose internal data structures in amdgpu_discovery.h
v4: RCC_CONFIG_MEMSIZE is in MB units
    hold mmio_idx_lock while reading ip discovery binary
v5: pick out discovery.h as a cross-OS header
    do structure pointer cast directly
    consider endianness while using the member of structure
    convert base addresses to dword

at boot up, PSP BL copies ip discovery binary from VBIOS(SPIROM) image to the
top of the frame buffer (just below the reserved regions for PSP & SMU).

ip discovery data table includes the collection of each ip's identification
number, base addresses, version number, and harvest setting placeholder.

gc data table includes gfx info structure.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:58:21 -05:00
Jack Xiao
80f8fb9178 drm/amdgpu: mark the partial job as preempted in mcbp unit test
In mcbp unit test, the test should detect the preempted job which may
be a partial execution ib and mark it as preempted; so that the gfx
block can correctly generate PM4 frame.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:58:21 -05:00
Jack Xiao
6698a3d05f drm/amdgpu: add mcbp unit test in debugfs (v3)
The MCBP unit test is used to test the functionality of MCBP.
It emualtes to send preemption request and resubmit the unfinished
jobs.

v2: squash in fixes (Alex)
v3: squash in memory leak fix (Jack)

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:58:21 -05:00
Jack Xiao
43974dacb6 drm/amdgpu: program for resuming preempted ib
For new submission ib, CE/DE metadata should be programmed to 0;
for partially execution ib, CE/DE metadata should be restored.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:57:40 -05:00
Jack Xiao
ca1eb73207 drm/amdgpu/sdma: allocate CSA per sdma ring
Allocate CSA for the given sdma ring.

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:57:40 -05:00
Jack Xiao
d8780dc71d drm/amdgpu: add ib preemption status in amdgpu_job (v2)
Add ib preemption status in amdgpu_job, so that ring level function
can detect preemption and program for resuming it.

v2: squash in fix to restore job->preamble_status back to status value (Jack)

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 18:57:40 -05:00
Jack Xiao
f92d5c6123 drm/amdgpu: enable the static csa when mcbp enabled
CSA is the Context Save Area for preemption.

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 09:36:54 -05:00
Jack Xiao
b239c01727 drm/amdgpu: add mcbp driver parameter
Add mcbp driver parameter, so that mcbp feature can be
enabled/disabled by driver parameter.

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 09:30:52 -05:00
Rex Zhu
692441f265 drm/amdgpu: Add new ring interface preempt_ib
Used to trigger preemtption

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 09:30:49 -05:00
Jack Xiao
ef3e13238b drm/amdgpu: add the trailing fence per ring
The trailing fence for ring is used to track the
completion of preemption.

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 09:30:45 -05:00
Rex Zhu
dfc9847956 drm/amdgpu: Add helper function amdgpu_ring_set_preempt_cond_exec
can preempt the ring by setting cond_exec to false

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 09:30:39 -05:00
Le.Ma
6f298bd815 drm/amdgpu: enable virtual display feature for navi10
Virtual display is a pure sw implementation of KMS for use
in virtualization and for bring up and emulation.

Signed-off-by: Le.Ma <Le.Ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21 09:29:58 -05:00
Hawking Zhang
a954f3ffc7 drm/amdgpu/psp11: skip ta firmware for navi10
Not used on Navi10.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
a698faf862 drm/amdgpu: declare navi10 asd firmware
So the dependencies are properly handled.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Huang Rui
1316956284 drm/amdgpu: load smc ucode at first with psp while rlc auto load is supported
This patch loades smc ucode at first with psp while rlc auto load is supported
on navi10.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
bb67469e29 drm/amdgpu: enable psp front door loading by default on navi10
Required for production hw and vddgfx.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
119eb6db54 drm/amdgpu/psp: skip mec jt when autoload is enabled
When autoload is enabled, there is no need to load mec jt,
RLC will handle it automatically

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
cc0beec2dd drm/amd/amdgpu: add flag to mark whether autoload is supported or not
rlc autoload is supported since navi10

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
1d1f41cf49 drm/amdgpu/psp: initialize autoload_supported flag in psp_sw_init
RLC autoload is supported since from Navi10

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
4414ec6d14 drm/amdgpu/psp: update psp gfx interface to match with psp fw (v2)
new psp gfx cmd is introuduced for rlc autoload

v2: rebase (Alex)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
fba08a77bb drm/amdgpu/psp: perform tmr_init and asd_init after loading sysdrv/sos
Since from navi10, the tmr_size should be decided by psp sos according to
toc header. Driver should issue LOAD_TOC to psp sos to get the tmr_size needed.
The allocation of tmr_size then should be done only when sos/sysdrv loading
completed

Accordingly, asd_init also move to psp_hw_start after sos fw loading to make
calling sequence consistent.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
5160709d45 drm/amdgpu/psp: switch to use sos_offset_bytes member as sys_bin_size
Navi10 will have toc built-in sos binary so that using header.ucode_size_bytes
minus sos_size_bytes actually is not sys_bin_size.

Using sos_offset_bytes works for both vega20 (psp_firmware_header_v1_0) and
navi10 (psp_firmware_header_v1_1)

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
1a5b4cca29 drm/amdgpu/psp: start rlc autoload after psp recieved all gfx firmware
RLC handles firmware loading for gfx to support vddgfx feature.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:50 -05:00
Hawking Zhang
7ea49e7651 drm/amdgpu/psp: add support to load TOC to psp
Add support for the new load TOC command.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
46ea9501fb drm/amdgpu/psp: add structure to support load toc in psp (v2)
Update the psp interface for the new commands.

v2: rebase (Alex)

FIXME:
GFX_CMD_ID_PROG_REG     = 0x0000000B,   /* program regs */
GFX_CMD_ID_LOAD_TOC     = 0x0000000B,   /* Load TOC and obtain TMR size */

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
434dbb2a4a drm/amdgpu/psp: support print out psp firmware header v1_1 info
Support version 1.1.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
37e919180c drm/amdgpu/psp: print out psp v11 ucode hdr in drm debug mode
Print the psp header data if requested.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
6fa405646d drm/amdgpu: add helper function to print psp hdr
print the psp header data like we do for other firmwares.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
4a94ba8f37 drm/amdgpu: rename rlc autoload to backdoor autoload
This is to differentiate rlc backdoor autoload from rlc
frontdoor autoload

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
52718c844c drm/amdgpu: use rlc toc from psp sos binary
Instead of putting toc into driver source code, the toc will
be part of psp_sos fw. Driver need to get and parse it from
psp fw

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
93d8f2221b drm/amdgpu/psp: support init psp sos microcode with build-in toc
psp_firmware_header_v1_1 is used for psp sos with build-in toc

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Hawking Zhang
7d0906e83a drm/amdgpu: add structure to support build-in toc to psp sos
Table Of Content (TOC) is used by RLC to auto load gc firmwares.
PSP need to parse the toc to calculate the tmr size needed and
load gc firmwares to tmr for RLC to auto load them finally

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Tao Zhou
bc290fe552 drm/amdgpu: Add psp 11.0 support for navi10.
Add psp 11.0 code for navi10. psp 11.0 is not enabled for now.
Will enable it when psp 11.0 firmware is available.

Signed-off-by: Tao Zhou <Tao.Zhou1@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:46:49 -05:00
Huang Rui
9dd4b75cf0 drm/amdgpu: set navi10's fw loading type as direct
For bring up.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:36:15 -05:00
Le.Ma
5cc036a847 drm/amdgpu: add fw load type flag for rlc autoload
Add another firmware load type AMDGPU_FW_LOAD_RLC_AUTO to support firmware
autoloading new feature in gfx10.

This flag can be leveraged for future engines that need autoload fw.

Signed-off-by: Le.Ma <Le.Ma@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:36:11 -05:00
Le.Ma
2beae55e39 drm/amdgpu: add structures for buffer allocate/release for rlc autoload
Allocate a visible framebuffer to store all gfxip ucodes as the format of TOC.

Signed-off-by: Le.Ma <Le.Ma@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:36:07 -05:00
Hawking Zhang
edc611475a drm/amdgpu: add navi10 ih ip block (v3)
IH is the interrupt handler block.

v1: add initial ih support (Ray)
v2: add dummy prescreen iv function for navi10 (Hawking)
v3: squash in additional updates (Alex)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:35:30 -05:00
Hawking Zhang
f9df67e924 drm/amdgpu: add gmc v10 ip block for navi10 (v6)
GMC in the GPU memory controller.

v1: add place holder and initial basic implementation (Ray)
v2: retire unused amdgpu_gart_set_defaults (Hawking)
v3: re-work get_vm_pde function (Hawking)
v4: replace legacy amdgpu_vram/gtt_location with
    amdgpu_gmc_vram/gtt_location (Hawking)
v5: squash in updates (Alex)
v6: use get_vbios_fb_size (Alex)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:35:29 -05:00
Hawking Zhang
adc43c1b5e drm/amdgpu: add mmhub v2 block for navi10 (v4)
mmhub is the memory controller hub for multi-media (VCN).

v1: add place holder and initial functions (Ray)
v2: replace legacy amdgpu_mc structure with amdgpu_gmc (Hawking)
v3: switch to use amdgpu_gmc_pd_addr (Hawking)
v4: squash in updates (Alex)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:35:29 -05:00
Hawking Zhang
770b93e9ee drm/amdgpu: add gfxhub v2.0 block for navi10 (v4)
gfxhub is the memory controller hub for gfx and sdma.

v1: add place holder and initial basic functions (Ray)
v2: replace the refernce to legacy mc structure with gmc structure
    remove the direct use of gart.table_addr (Hawking)
v3: switch to use amdgpu_gmc_pd_addr (Hawking)
v4: squash in updates (Alex)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:35:29 -05:00
Jack Xiao
7f95167ce1 drm/amdgpu: refine the PTE encoding of PRT for navi10
Due to GCR change from navi10, the PTE encoding of PRT
needs change VSCTL = 01111 (was 0XX1X).

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:35:29 -05:00
Hawking Zhang
7596ab68ff drm/amd/gmc9: rename AMDGPU_PTE_MTYPE to AMDGPU_PTE_MTYPE_VG10
To differentiate the mtypes across asics.

Signed-off-by: Hawking Zhang <Hawking.Zhang@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>
2019-06-20 21:35:29 -05:00
Hawking Zhang
c304b9e519 drm/amdgpu: correct pte mtype field for navi
The MTYPE filed moves from bits 58:57 to 50:48 for NV10
And the size of MTYPE field is now 3bits

Signed-off-by: Hawking Zhang <Hawking.Zhang@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>
2019-06-20 21:35:29 -05:00
Jack Xiao
367adb2ad5 drm/amdgpu/athub2: enable athub2 clock gating
Enable athub2 clock gating and light sleep

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:35:29 -05:00
Hawking Zhang
54fc447279 drm/amdgpu: create mqd for gfx queues on navi10
mqd is the memory queue descriptor for gfx and compute.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <jack.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:24:54 -05:00
Jack Xiao
5bfca06928 drm/amdgpu: enable async gfx ring by default
VDDGFX requires gfx queue to be installed via MAP_QUEUES packet.
Hence, enable async gfx ring by default.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:24:54 -05:00
Hawking Zhang
51bcce4621 drm/amdgpu: add module parameter for async_gfx_ring enablement
0 means disable async_gfx_ring and is the default setting
1 means enable async_gfx_ring

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <jack.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:24:54 -05:00
Hawking Zhang
53b2fe415f drm/amdgpu: enable gfx eop interrupt per gfx pipe
Navi10 has 2 gfx pipe and need to enable gfx eop interrupt
per pipe, instead of enable eop int for all gfx pipes at one
time.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:24:54 -05:00
Jack Xiao
1919196165 drm/amdgpu/gfx10: add special unmap_queues packet for preemption
CP introduced a special unmap_queues packet for gfx preemtion.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:24:54 -05:00
Hawking Zhang
849aca9f9c drm/amdgpu: Move common code to amdgpu_gfx.c
move common code to amdgpu_gfx_enable_kcq,so
this function can be shared with gfx8 and gfx9

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:24:54 -05:00
Rex Zhu
ba0c13b774 drm/amdgpu: Add common gfx func Disable kcq via kiq
so can be shared with gfx8 and gfx9

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:21:06 -05:00
Rex Zhu
bc4a6f7135 drm/amdgpu: Add struct kiq_pm4_funcs into kiq struct
kiq can support 4 pm4 scheduler packets
set_resource, map_queues, unmap_queues, query_status.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:20:57 -05:00
Hawking Zhang
4fc6a88f01 drm/amdgpu: rename amdgpu_gfx_compute_mqd_sw_init
The function now will create mqd bos for both gfx queue and compute queue

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <jack.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:20:51 -05:00
Hawking Zhang
7470bfcf20 drm/amdgpu: add helper function for gfx queue/bitmap transition
Similar to what we do for compute already.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <jack.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:20:27 -05:00
Hawking Zhang
e537c99461 drm/amdgpu: acquire available gfx queues
currently, amdgpu will owns the first gfx queue of each pipe
they are:
me:0 pipe:0 queue:0
me:0 pipe:1 queue:0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <jack.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:20:17 -05:00
Hawking Zhang
cf02b03f7c drm/amdgpu: add members in amdgpu_me for gfx queue
Update the structure for gfx10.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jack Xiao <jack.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:20:02 -05:00
Hawking Zhang
8825af65ff drm/amdgpu/gfx10: new approach to load gfx10 me fw (v4)
gfx10 allows to only upload me jumptable while save the whole
me image at gtt memory.

v2: program CP_ME_IC_BASE_CNTL to default value
v3: switch to use amdgpu_bo_create_reserved to create me fw bo
v4: split common code from gfx10 code

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:19:56 -05:00
Hawking Zhang
2a00bb1322 drm/amdgpu/gfx10: new approach to load ce fw (v4)
gfx10 allows to only upload ce jumptable while save the whole
ce image at gtt memory.

v2: program CP_CE_IC_BASE_CNTL to default value
v3: switch to use amdgpu_bo_create_reserved to create ce fw bo
v4: split common code from gfx10 code

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:19:52 -05:00
Hawking Zhang
068ed934ee drm/amdgpu/gfx10: new approach to load pfp fw (v4)
gfx10 allows to only upload pfp jumptable while save the whole
pfp image at gtt memory.

v2: program CP_PFP_IC_BASE_CNTL to default value
v3: switch to use amdgpu_bo_create_reserved to create pfp fw bo
v4: split common code from gfx10 code

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:19:44 -05:00
Hawking Zhang
225cef9d88 drm/amdgpu: add nbio v2.3 for navi10 (v4)
nbio handles bus io functionality.

v1: add place holder and initial basic nbio v2.3 functions (Ray)
v2: implements and expose all functions in format of nbio_v2_3_funcs (Hawking)
v3: squash in updates (Alex)
v4: whitespace fix (Alex)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:18:36 -05:00
Leo Liu
b45ddfe811 drm/amdgpu: add nbio callbacks for vcn doorbell support
For Navi10 VCN2.0, the engine supports Doorbell

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:38 -05:00
Hawking Zhang
09fa0613bd drm/amdgpu: query vram_width from vram_info table
Driver will get channel_number and channel_width from
vram_info table, then calculate vram_width by multiply
channel_number by channel_width

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:38 -05:00
Hawking Zhang
89d7a79c7b drm/amdgpu: query vram type from atomfirmware vram_info
vram_type is saved in member vram_module[0].memory_type

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:38 -05:00
Hawking Zhang
98cd7f5b18 drm/amdgpu: add navi pm4 header
A pm4 header for Navi. PM4 is the packet format used
by the compute and gfx engines.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:38 -05:00
Hawking Zhang
9a87c32fda drm/amdgpu: add sdma v5 packet header file
Defines the SDMA packet formats.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:38 -05:00
Huang Rui
1f43631be5 drm/amdgpu: add gfx v10 clear state header v2
Clear state for gfx pipe.

v2: squash in updates

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:37 -05:00
Hawking Zhang
35c2e91059 drm/amdgpu: parse the new members added by gpu_info ucode v1_1
Parse the new parameters for gfx10.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:16 -05:00
Hawking Zhang
109c80ddb4 drm/amdgpu: add gpu_info_firmware v1_1 structure for navi10
two new members that specific for navi10 are included in v2_0:
num_sc_per_sh and num_packer_per_sc

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:16:11 -05:00
Huang Rui
23c6268eb1 drm/amdgpu: add navi10 gpu info firmware
gpu info firmware stores configuration data for various
IP blocks.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:15:29 -05:00
Hawking Zhang
3e514732c0 drm/amdgpu: add gfx10 specific new member pa_sc_tile_steering_override
New gfx config parameter.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:15:01 -05:00
Hawking Zhang
02a9e40a83 drm/amdgpu: add gfx10 specific config in amdgpu_gfx_config
The two members are used to cache the values from gpu_info fw accordingly

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:14:57 -05:00
Hawking Zhang
5228fe3010 drm/amdgpu: Add GDDR6 in vram_name arrary
For printing vram type.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <Tao.Zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 21:14:54 -05:00
Huang Rui
852a6626d5 drm/amdgpu: add navi10 asic type
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 15:54:56 -05:00
Hawking Zhang
76a2d0b0a1 drm/amdgpu: add doorbell assignement for navi10
Update mappings for Navi10.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 15:54:51 -05:00
Jack Zhang
a95ecb653a drm/amdgpu/sriov: fix Tonga load driver failed
Tonga sriov need to use smu to load firmware.
Remove sriov flag because the default return value is zero.

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Trigger Huang <Trigger.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 11:36:45 -05:00
Jonathan Kim
9c7c85f7ea drm/amdgpu: add pmu counters
adding perf event counters

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 11:36:22 -05:00
Jonathan Kim
e4cf4bf5b8 drm/amdgpu: update df_v3_6 for xgmi perfmons (v2)
add pmu attribute groups and structures for perf events.
add sysfs to track available df perfmon counters
fix overflow handling in perfmon counter reads.

v2: squash in fix (Alex)

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 11:35:45 -05:00
Philip Yang
e82fdb16a0 drm/amdgpu: improve HMM error -ENOMEM and -EBUSY handling
Under memory pressure, hmm_range_fault may return error code -ENOMEM
or -EBUSY, change pr_info to pr_debug to remove unnecessary kernel log
message because we will retry restore again.

Call get_user_pages_done if TTM get user pages failed will have
WARN_ONCE kernel calling stack dump log.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 11:33:41 -05:00
Tom St Denis
c1d827d62f drm/amd/amdgpu: cast mem->num_pages to 64-bits when shifting (v2)
On 32-bit hosts mem->num_pages is 32-bits and can overflow
when shifted.  Add a cast to avoid this.

(v2): Style fix.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 11:32:24 -05:00
xinhui pan
acb05f0a3f drm/amdgpu: Do error injection even vram reserve fails
As long as the address is mapped with vram, we can do an error
injection.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 11:32:10 -05:00
Alex Deucher
21a249ca02 drm/amdgpu: wait to fetch the vbios until after common init
We need the asic_funcs set for the get rom callbacks in some
cases.

Tested-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-17 11:02:03 -05:00
Arnd Bergmann
e1a2f2d23a drm/amdgpu: fix error handling in df_v3_6_pmc_start
When df_v3_6_pmc_get_ctrl_settings() fails for some reason, we
store uninitialized data in a register, as gcc points out:

drivers/gpu/drm/amd/amdgpu/df_v3_6.c: In function 'df_v3_6_pmc_start':
drivers/gpu/drm/amd/amdgpu/amdgpu.h:1012:29: error: 'lo_val' may be used uninitialized in this function [-Werror=maybe-uninitialized]
 #define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v))
                             ^~~~
drivers/gpu/drm/amd/amdgpu/df_v3_6.c:334:39: note: 'lo_val' was declared here
  uint32_t lo_base_addr, hi_base_addr, lo_val, hi_val;
                                       ^~~~~~

Make it return a proper error code that we can catch in the caller.

Fixes: 992af942a6 ("drm/amdgpu: add df perfmon regs and funcs for xgmi")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-17 11:02:03 -05:00
James Zhu
eb03e7959c drm/amdgpu: explicitly set mmGDS_VMID0_BASE to 0
Explicitly set mmGDS_VMID0_BASE to 0. Also update
GDS_VMID0_BASE/_SIZE with direct register writes.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-17 10:56:31 -05:00
Greg Kroah-Hartman
450f30ea9c amdgpu: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: xinhui pan <xinhui.pan@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: Feifei Xu <Feifei.Xu@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-13 13:59:49 -05:00
Marek Olšák
635e2c5f0a drm/amdgpu: bump the DRM version for GDS ENOMEM fixes
So userspace knows when this fix is available.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-13 13:59:49 -05:00
Alex Deucher
0079f82e71 drm/amdgpu: return 0 by default in amdgpu_pm_load_smu_firmware
Fixes SI cards running on amdgpu.

Fixes: 1929059893 ("drm/amd/amdgpu: add RLC firmware to support raven1 refresh")
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=110883
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-13 13:59:49 -05:00
Oak Zeng
96cf624b16 drm/amdgpu: Reserve space for shared fence
Call reservation_object_reserve_shared to reserve
space for shared fence. Otherwise it will trigger
BUG_ON condition in reservation_object_add_shared_fence.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Acked-by: Christian Konig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-13 13:59:48 -05:00
Tom St Denis
c5e4c6bbbd drm/amd/amdgpu: Bail out of BO node creation if not enough VRAM (v3)
(v2): Return 0 and set mem->mm_node to NULL.
(v3): Use atomic64_add_return instead.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-13 13:59:48 -05:00
Yintian Tao
e9bc1bf791 drm/amdgpu: register pm sysfs for sriov (v2)
we need register pm sysfs for virt in order
to support dpm level modification because
smu ip block will not be added under SRIOV

v2: whitespace fixes (Alex)

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>
2019-06-13 13:59:48 -05:00
Philip Yang
66c45500bf drm/amdgpu: use new HMM APIs and helpers
HMM provides new APIs and helps in kernel 5.2-rc1 to simplify driver
path. The old hmm APIs are deprecated and will be removed in future.

Below are changes in driver:

1. Change hmm_vma_fault to hmm_range_register and hmm_range_fault which
supports range with multiple vmas, remove the multiple vmas handle path
and data structure.
2. Change hmm_vma_range_done to hmm_range_unregister.
3. Use default flags to avoid pre-fill pfn arrays.
4. Use new hmm_device_ helpers.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:56:01 -05:00
Dan Carpenter
8252562d52 drm/amdgpu: Fix bounds checking in amdgpu_ras_is_supported()
The "block" variable can be set by the user through debugfs, so it can
be quite large which leads to shift wrapping here.  This means we report
a "block" as supported when it's not, and that leads to array overflows
later on.

This bug is not really a security issue in real life, because debugfs is
generally root only.

Fixes: 36ea1bd2d0 ("drm/amdgpu: add debugfs ctrl node")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:51:51 -05:00
Kent Russell
9c5ab937b1 drm/amdgpu: Add CHIP_VEGAM to amdgpu_amdkfd_device_probe
We have the rest of the support in the kerne, but we don't actually boot KFD
on the device without this change

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:51:43 -05:00
Trigger Huang
4a39ec6ac5 drm/amdgpu: fix pm_load_smu_firmware for SR-IOV
For SR-IOV VF, powerplay may not be supported, in this case,
error '-EINVAL' should not be returned.

Signed-off-by: Trigger Huang <Trigger.Huang@amd.com>
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:51:38 -05:00
Nicholas Kazlauskas
ad4de27f48 drm/amdgpu: Add module parameter for specifying default ABM level
[Why]
It's non trivial to configure or specify an ABM reduction level for
userspace outside of X. There is also no method to specify the default
ABM value at boot time.

A parameter should be added to configure this.

[How]
Expose a module parameter that can specify the default ABM level to
use for eDP connectors on DC enabled hardware that loads the DMCU
firmware.

The default is still disabled (0), but levels can range from 1-4. Levels
control how much the backlight can be reduced, with being the least
amount of reduction and four being the most reduction.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: David Francis <david.francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:45:18 -05:00
Monk Liu
ae1589f669 drm/amdgpu: drop the incorrect soft_reset for SRIOV
It's incorrect to do soft reset for SRIOV, when GFX
hang the WREG would stuck there becuase it goes KIQ way.

the GPU reset counter is incorrect: always increase twice
for each timedout

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:44:52 -05:00
James Zhu
df0a8064be drm/amdgpu: Add GDS clearing workaround in later init for gfx9
Since Hardware bug, GDS exist ECC error after cold boot up,
adding GDS clearing workaround in later init for gfx9.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:44:47 -05:00
Tom St Denis
b4559a1646 drm/amd/amdgpu: remove vram_page_split kernel option (v3)
This option is no longer needed.  The default code paths
are now the only option.

v2: Add HPAGE support and a default for non contiguous maps
v3: Misread 512 pages as MiB ...

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-11 12:44:23 -05:00