CVS commit: [netbsd-9] src

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Wed Oct 16 09:52:38 UTC 2019

Modified Files:
        src/share/man/man4 [netbsd-9]: tpm.4
        src/sys/dev/acpi [netbsd-9]: tpm_acpi.c
        src/sys/dev/ic [netbsd-9]: tpm.c tpmreg.h tpmvar.h
        src/sys/dev/isa [netbsd-9]: tpm_isa.c

Log Message:
Pull up following revision(s) (requested by maxv in ticket #336):

        sys/dev/isa/tpm_isa.c: revision 1.6
        sys/dev/ic/tpm.c: revision 1.16
        sys/dev/isa/tpm_isa.c: revision 1.7
        sys/dev/acpi/tpm_acpi.c: revision 1.10
        sys/dev/acpi/tpm_acpi.c: revision 1.11
        sys/dev/ic/tpmreg.h: revision 1.5
        sys/dev/ic/tpmreg.h: revision 1.6
        sys/dev/acpi/tpm_acpi.c: revision 1.9
        sys/dev/ic/tpmvar.h: revision 1.5
        sys/dev/ic/tpmvar.h: revision 1.6
        sys/dev/ic/tpmvar.h: revision 1.7
        sys/dev/ic/tpm.c: revision 1.14
        share/man/man4/tpm.4: revision 1.5
        sys/dev/isa/tpm_isa.c: revision 1.5
        sys/dev/ic/tpm.c: revision 1.15

Improvements in tpm(4):
  - Remove interrupt support, do polling only, avoids unnecessary trouble.
  - Simplify a few things.
  - Fix the suspend function, the SaveState command is 0x98, not 0x9C.
  - Make the driver MP-safe.
  - Sync the man page with reality.

 -

Add suspend support for TPM 2.0 chips. Check the TPM response also for 1.2
chips. Unfortunately I cannot really test this change since ACPI suspend
does not work on any of my laptops.

 -

Provide a better abstraction for the TPM interface. Report it in the ioctl.


To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.4.6.1 src/share/man/man4/tpm.4
cvs rdiff -u -r1.8 -r1.8.2.1 src/sys/dev/acpi/tpm_acpi.c
cvs rdiff -u -r1.13 -r1.13.2.1 src/sys/dev/ic/tpm.c
cvs rdiff -u -r1.4 -r1.4.2.1 src/sys/dev/ic/tpmreg.h src/sys/dev/ic/tpmvar.h
cvs rdiff -u -r1.4 -r1.4.2.1 src/sys/dev/isa/tpm_isa.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.