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lf-6.6.y
linux-imx/Documentation/ABI/testing/sysfs-device-mali-coresight-source
Jiyu Yang dbfa2837c1 MGS-7612 gpu: Integrate Mali DDK r48p0 
- Add support for CS_FAULT reporting to userspace
- Made the BASE_MEM_IMPORT_SYNC_ON_MAP_UNMAP and BASE_MEM_KERNEL_SYNC memory
   flags queryable.
- Implement support for HWC block state availability.

Signed-off-by: Jiyu Yang <jiyu.yang@nxp.com>
2024-07-01 16:12:19 +09:00

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/* *

  • (C) COPYRIGHT 2023 ARM Limited. All rights reserved.
  • This program is free software and is provided to you under the terms of the
  • GNU General Public License version 2 as published by the Free Software
  • Foundation) and any use by you of this program is subject to the terms
  • of such GNU licence.
  • A copy of the licence is included with the program) and can also be obtained
  • from Free Software Foundation) Inc.) 51 Franklin Street) Fifth Floor)
  • Boston) MA 02110-1301) USA.

*/

What: /sys/bus/coresight/devices/mali-source-etm/enable_source Description: Attribute used to enable Coresight Source ETM.

What: /sys/bus/coresight/devices/mali-source-etm/is_enabled Description: Attribute used to check if Coresight Source ETM is enabled.

What: /sys/bus/coresight/devices/mali-source-etm/trcconfigr Description: Coresight Source ETM trace configuration to enable global timestamping, and data value tracing.

What: /sys/bus/coresight/devices/mali-source-etm/trctraceidr Description: Coresight Source ETM trace ID.

What: /sys/bus/coresight/devices/mali-source-etm/trcvdarcctlr Description: Coresight Source ETM viewData include/exclude address range comparators.

What: /sys/bus/coresight/devices/mali-source-etm/trcviiectlr Description: Coresight Source ETM viewInst include and exclude control.

What: /sys/bus/coresight/devices/mali-source-etm/trcstallctlr Description: Coresight Source ETM stall control register.

What: /sys/bus/coresight/devices/mali-source-itm/enable_source Description: Attribute used to enable Coresight Source ITM.

What: /sys/bus/coresight/devices/mali-source-itm/is_enabled Description: Attribute used to check if Coresight Source ITM is enabled.

What: /sys/bus/coresight/devices/mali-source-itm/dwt_ctrl Description: Coresight Source DWT configuration: [0] = 1, enable cycle counter [4:1] = 4, set PC sample rate pf 256 cycles [8:5] = 1, set initial post count value [9] = 1, select position of post count tap on the cycle counter [10:11] = 1, enable sync packets [12] = 1, enable periodic PC sample packets

What: /sys/bus/coresight/devices/mali-source-itm/itm_tcr Description: Coresight Source ITM configuration: [0] = 1, Enable ITM [1] = 1, Enable Time stamp generation [2] = 1, Enable sync packet transmission [3] = 1, Enable HW event forwarding [11:10] = 1, Generate TS request approx every 128 cycles [22:16] = 1, Trace bus ID

What: /sys/bus/coresight/devices/mali-source-ela/reset_regs Description: Attribute used to reset registers to zero.

What: /sys/bus/coresight/devices/mali-source-ela/enable_source Description: Attribute used to enable Coresight Source ELA.

What: /sys/bus/coresight/devices/mali-source-ela/is_enabled Description: Attribute used to check if Coresight Source ELA is enabled.

What: /sys/bus/coresight/devices/mali-source-ela/regs/TIMECTRL Description: Coresight Source ELA TIMECTRL register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/TSSR Description: Coresight Source ELA TSR register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/ATBCTRL Description: Coresight Source ELA ATBCTRL register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/PTACTION Description: Coresight Source ELA PTACTION register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/AUXCTRL Description: Coresight Source ELA AUXCTRL register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/CNTSEL Description: Coresight Source ELA CNTSEL register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/SIGSELn Description: Coresight Source ELA SIGSELn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/TRIGCTRLn Description: Coresight Source ELA TRIGCTRLn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/NEXTSTATEn Description: Coresight Source ELA NEXTSTATEn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/ACTIONn Description: Coresight Source ELA ACTIONn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/ALTNEXTSTATEn Description: Coresight Source ELA ALTNEXTSTATEn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/ALTACTIONn Description: Coresight Source ELA ALTACTIONn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/COMPCTRLn Description: Coresight Source ELA COMPCTRLn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/ALTCOMPCTRLn Description: Coresight Source ELA ALTCOMPCTRLn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/COUNTCOMPn Description: Coresight Source ELA COUNTCOMPn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/TWBSELn Description: Coresight Source ELA TWBSELn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/EXTMASKn Description: Coresight Source ELA EXTMASKn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/EXTCOMPn Description: Coresight Source ELA EXTCOMPn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/QUALMASKn Description: Coresight Source ELA QUALMASKn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/QUALCOMPn Coresight Source ELA QUALCOMPn register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/SIGMASKn_0-7 Description: Coresight Source ELA SIGMASKn_0-7 register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/SIGCOMPn_0-7 Description: Coresight Source ELA SIGCOMPn_0-7 register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/SIGSELn_0-7 Description: Coresight Source ELA SIGSELn_0-7 register set/get. Refer to specification for more details.

What: /sys/bus/coresight/devices/mali-source-ela/regs/SIGMASKn_0-7 Description: Coresight Source ELA SIGMASKn_0-7 register set/get. Refer to specification for more details.