Saves a bunch of CPU cycles when swapping things back in and
allows us to split the VM headers into a separate file.
v2: rename parameters
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
It's completely pointless to have two pointers to the
device in the same structure.
v2: rename function to amdgpu_ttm_adev, fix typos
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
This patch enables detecting VCE/UVD PG features and fixes the
UVD powergate function.
Tested on a Tonga (by reading UVD tile/clk bits during playback/idle).
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
for GFX8, gfx ring's wptr_addr is needed by SRIOV & CP for polling.
Signed-off-by: Frank Min <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
we found some MEC ucode leads to IB test fail or even
ring test fail if Jump Table of it is not start in
FW bo with page aligned address, fixed by always make
JT address page aligned.
we don't need to patch JT2 for MEC2, because for VI,
MEC2 is a copy of MEC1, thus when converting fw_type
for MEC_JT2 we just return MEC1,hw can use the same
JT for both MEC1 & MEC2.
above two change fixed some ring/ib test failure issue
for some version of MEC ucode.
Signed-off-by: Frank Min <[email protected]>
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
for GTT memory SMC can only access it within PF space, which is not
used for SRIOV case, thus for SRIOV case, we let SMC use FB space for
ucode bo.
Signed-off-by: Frank Min <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
for VI smc, index_0 to index_8 are all not safe,
they may used by BIOS/FW, and index_11 is reserved
only for driver.
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
We get a few warnings when building kernel with W=1:
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/fiji_smumgr.c:162:5: warning: no previous prototype for 'fiji_setup_pwr_virus' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/fiji_smc.c:2052:5: warning: no previous prototype for 'fiji_program_mem_timing_parameters' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/polaris10_smumgr.c:175:5: warning: no previous prototype for 'polaris10_avfs_event_mgr' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/cz_hwmgr.c:69:10: warning: no previous prototype for 'cz_get_eclk_level' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu7_hwmgr.c:92:26: warning: no previous prototype for 'cast_phw_smu7_power_state' [-Wmissing-prototypes]
....
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Acked-by: Christian König <[email protected]>
Signed-off-by: Baoyou Xie <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
We get 4 warnings when building kernel with W=1:
drivers/gpu/drm/radeon/si.c:7850:5: warning: no previous prototype for 'si_vce_send_vcepll_ctlreq' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_dp_mst.c:226:21: warning: no previous prototype for 'radeon_mst_best_encoder' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_dp_mst.c:344:26: warning: no previous prototype for 'radeon_mst_find_connector' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/radeon_dp_mst.c:600:6: warning: no previous prototype for 'radeon_dp_mst_encoder_destroy' [-Wmissing-prototypes]
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Baoyou Xie <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
We get a few warnings when building kernel with W=1:
drivers/gpu/drm/radeon/radeon_clocks.c:35:10: warning: no previous prototype for 'radeon_legacy_get_engine_clock' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/atombios_encoders.c:75:1: warning: no previous prototype for 'atombios_get_backlight_level' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/r600_cs.c:2268:5: warning: no previous prototype for 'r600_cs_parse' [-Wmissing-prototypes]
drivers/gpu/drm/radeon/evergreen_cs.c:2671:5: warning: no previous prototype for 'evergreen_cs_parse' [-Wmissing-prototypes]
....
In fact, these functions are declared
in drivers/gpu/drm/radeon/radeon_asic.h,
so this patch adds missing header dependencies.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Baoyou Xie <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Split VRAM allocations into 4MB blocks.
v2: fix typo in comment, some suggested cleanups
v3: document how to disable the feature, fix rebase issue
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Tested-by: Mike Lothian <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
This allows us to move scattered buffers around.
v2: fix a couple of typos, handle scattered to scattered moves as well.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Tested-by: Mike Lothian <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
This allows us to map scattered VRAM BOs to the VMs.
v2: fix offset handling, use pfn instead of offset,
fix PAGE_SIZE != AMDGPU_GPU_PAGE_SIZE case
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Tested-by: Mike Lothian <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Split VRAM won't have a valid offset, so just set an explicit limit
when the flag is given to trigger reallocation if necessary.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Tested-by: Mike Lothian <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Add a flag noting that a BO must be created using linear VRAM
and set this flag on all in kernel users where appropriate.
Hopefully I haven't missed anything.
v2: add it in a few more places, fix CPU mapping.
v3: rename to VRAM_CONTIGUOUS, fix typo in CS code.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>
Tested-by: Mike Lothian <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
No need to hard code the entire register to just
set/clear one bit.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
No need to hard code the entire register to just
set/clear one bit.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Enable multi crtcs for virtual display, user can set the number of crtcs
by amdgpu module parameter virtual_display.
v2: make timers per crtc
v3: agd: simplify implementation
Signed-off-by: Emily Deng <[email protected]>
Reviewed-By: Emily Deng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
No need to emulate all of the stuff for real hw.
v2: warning fix
Reviewed-By: Emily Deng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
We handle the virtual interrupts from a timer so no
need to try an look like we are handling IV ring events.
Reviewed-By: Emily Deng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Virtual crtcs interrupts do not show up in the IV ring,
so it will never be called.
Reviewed-By: Emily Deng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
