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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h
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2021-06-18drm/amdgpu: fix bad address translation for sienna_cichlidStanley.Yang1-0/+5
Signed-off-by: Stanley.Yang <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-04-09drm/amdgpu: split umc callbacks to ras and non-ras onesHawking Zhang1-2/+7
umc ras is not managed by gpu driver when gpu is connected to cpu through xgmi. split umc callbacks into ras and non-ras ones so gpu driver only initializes umc ras callbacks when it manages umc ras. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Dennis Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-07-23drm/amdgpu: move umc specific macros to headerJohn Clements1-0/+14
certain umc macros are common across umc versions Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-01-07drm/amdgpu: resolve bug in UMC 6 error counter queryJohn Clements1-35/+0
iterate over all error counter registers in SMN space removed support error counter access via MMIO Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: move umc ras fini to umc blockTao Zhou1-0/+1
it's more suitable to put umc ras fini in umc block Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: remove ih_info parameter of umc_ras_late_initTao Zhou1-2/+2
umc_ras_late_init can get the info by itself Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: move umc_ras_if from gmc to umc blockTao Zhou1-0/+1
umc_ras_if is relevant to umc Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: move umc ras irq functions to umc blockTao Zhou1-0/+6
move umc ras irq functions from gmc v9 to generic umc block, these functions are relevant to umc and they can be shared among all generations of umc Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-10-03drm/amdgpu: fix an UMC hw arbitrator bug(v3)Monk Liu1-0/+1
issue: the UMC6 h/w bug is that when MCLK is doing the switch in the middle of a page access being preempted by high priority client (e.g. DISPLAY) then UMC and the mclk switch would stuck there due to deadlock how: fixed by disabling auto PreChg for UMC to avoid high priority client preempting other client's access on the same page, thus the deadlock could be avoided v2: put the patch in callback of UMC6 v3: rename the callback to "init_registers" Signed-off-by: Monk Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-09-16drm/amdgpu: rename umc ras_init to err_cnt_initTao Zhou1-1/+1
this interface is related to specific version of umc, distinguish it from ras_late_init Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-09-16drm/amdgpu: move umc late init from gmc to umc blockTao Zhou1-0/+2
umc late init is umc specific, it's more suitable to be put in umc block Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-09drm/amdgpu: implement UMC 64 bits REG operationsTao Zhou1-0/+9
implement 64 bits operations via 32 bits interface v2: make use of lower_32_bits() and upper_32_bits() macros Reviewed-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-02drm/amdgpu: add macro of umc for each channelTao Zhou1-0/+23
common function for all umc versions, loop for each umc channel is a frequent used operation in umc block, define it as a macro to simplify code Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-08-02drm/amdgpu: add more parameters and functions to amdgpu_umc structureTao Zhou1-0/+13
expose more parameters and functions of specific umc version to common umc layer, so amdgpu_umc layer and other blocks could access them Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-07-31drm/amdgpu: add structures for umc error address translationTao Zhou1-0/+2
add related registers, callback function and channel index table Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-07-31drm/amdgpu: switch to amdgpu_umc structureTao Zhou1-0/+6
create new amdgpu_umc structure to for more umc settings in future and switch to the new structure Signed-off-by: Tao Zhou <[email protected]> Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Dennis Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-07-31drm/amdgpu: add amdgpu_umc_functions structureHawking Zhang1-0/+29
This is common structure as UMC callback function Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Dennis Li <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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