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drm/amdgpu: add perfmons accessible during df c-states 

During DF C-State, Perfmon counters outside of range 1D700-1D7FF will
encounter SLVERR affecting xGMI performance monitoring.  PerfmonCtr[7:4]
is being added to avoid SLVERR during read since it falls within this
range.  PerfmonCtl[7:4] is being added in order to arm PerfmonCtr[7:4].
Since PerfmonCtl[7:4] exists outside of range 1D700-1D7FF, DF routines
will be enabled to opportunistically re-arm PerfmonCtl[7:4] on retry
after SLVERR.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Acked-by: Alex Deucher <Alexander.Deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jonathan Kim 2019-12-12 11:46:05 -05:00 committed by Alex Deucher
parent ce73516d42
commit 5e9eec0707
1 changed files with 16 additions and 0 deletions
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16
drivers/gpu/drm/amd/include/asic_reg/df/df_3_6_offset.h
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@ -38,6 +38,14 @@
#define smnPerfMonCtlHi2 0x01d464UL
#define smnPerfMonCtlLo3 0x01d470UL
#define smnPerfMonCtlHi3 0x01d474UL
#define smnPerfMonCtlLo4 0x01d880UL
#define smnPerfMonCtlHi4 0x01d884UL
#define smnPerfMonCtlLo5 0x01d888UL
#define smnPerfMonCtlHi5 0x01d88cUL
#define smnPerfMonCtlLo6 0x01d890UL
#define smnPerfMonCtlHi6 0x01d894UL
#define smnPerfMonCtlLo7 0x01d898UL
#define smnPerfMonCtlHi7 0x01d89cUL
#define smnPerfMonCtrLo0 0x01d448UL
#define smnPerfMonCtrHi0 0x01d44cUL
@ -47,6 +55,14 @@
#define smnPerfMonCtrHi2 0x01d46cUL
#define smnPerfMonCtrLo3 0x01d478UL
#define smnPerfMonCtrHi3 0x01d47cUL
#define smnPerfMonCtrLo4 0x01d790UL
#define smnPerfMonCtrHi4 0x01d794UL
#define smnPerfMonCtrLo5 0x01d798UL
#define smnPerfMonCtrHi5 0x01d79cUL
#define smnPerfMonCtrLo6 0x01d7a0UL
#define smnPerfMonCtrHi6 0x01d7a4UL
#define smnPerfMonCtrLo7 0x01d7a8UL
#define smnPerfMonCtrHi7 0x01d7acUL
#define smnDF_PIE_AON_FabricIndirectConfigAccessAddress3 0x1d05cUL
#define smnDF_PIE_AON_FabricIndirectConfigAccessDataLo3 0x1d098UL