Commit Graph

6 Commits

Author SHA1 Message Date
Alex Deucher bc8273fe97 drm/radeon: add support mc ucode loading on CIK (v2)
Load the GDDR5 ucode and train the links.

v2: update ucode

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-25 17:50:27 -04:00
Alex Deucher 02c8132741 drm/radeon: add initial ucode loading for CIK (v5)
Currently the driver required 6 sets of ucode:
1. pfp - pre-fetch parser, part of the GFX CP
2. me - micro engine, part of the GFX CP
3. ce - constant engine, part of the GFX CP
4. rlc - interrupt, etc. controller
5. mc - memory controller (discrete cards only)
6. mec - compute engines, part of Compute CP

V2: add documentation
V3: update MC ucode
V4: rebase
V5: update mc ucode

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-25 17:50:27 -04:00
Alex Deucher a00024b03d drm/radeon/cik: stop page faults from hanging the system (v2)
Redirect invalid memory accesses to the default page
instead of locking up the memory controller.

v2: rebase on top of 2 level PTs

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-25 17:50:26 -04:00
Alex Deucher 1c49165d0a drm/radeon: add support for MC/VM setup on CIK (v6)
The vm callbacks are the same as the SI ones right now
(same regs and bits). We could share the SI variants, and
I may yet do that, but I figured I would add CIK specific
ones for now in case we need to change anything.

V2: add documentation, minor fixes.
V3: integrate vram offset fixes for APUs
V4: enable 2 level VM PTs
V5: index SH_MEM_* regs properly
V6: add ib_parse()

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-25 17:50:25 -04:00
Alex Deucher 6f2043ce15 drm/radeon: Add support for CIK GPU reset (v2)
v2: split soft reset into compute and gfx.  Still need
to make reset more fine grained, but this should be a
start.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-25 17:50:25 -04:00
Alex Deucher 8cc1a5328b drm/radeon: add gpu init support for CIK (v9)
v2: tiling fixes
v3: more tiling fixes
v4: more tiling fixes
v5: additional register init
v6: rebase
v7: fix gb_addr_config for KV/KB
v8: drop wip KV bits for now, add missing config reg
v9: fix cu count on Bonaire

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-06-25 17:50:24 -04:00