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| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2015-08-02 19:20:54 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-04 00:33:55 (GMT) |
| commit | 859ef2ffbfa785d273567467088cc8743f80b5bd (patch) | |
| tree | 67a345519eefcb0724ef40458af70bad45fb81b1 /drivers/misc/mei/hw.h | |
| parent | 63f75232dbb17badc31c3cc6cc1434763d5a6009 (diff) | |
| download | linux-859ef2ffbfa785d273567467088cc8743f80b5bd.tar.xz | |
mei: me: d0i3: add d0i3 enter/exit state machine
Rework mei power gating state machine to support entry and exit to and
from D0i3 power state.
The choice between legacy and D0i3 routines is conditioned on
d0i3_supported flag.
The patch introduces warning:
drivers/misc/mei/hw-me.c:901:12: warning: ‘mei_me_d0i3_enter’ defined but not used [-Wunused-function]
it will go away in consequent patch
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hw.h')
| -rw-r--r-- | drivers/misc/mei/hw.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h index c262d0bd..ad6fbcb 100644 --- a/drivers/misc/mei/hw.h +++ b/drivers/misc/mei/hw.h @@ -31,8 +31,9 @@ #define MEI_IAMTHIF_STALL_TIMER 12 /* HPS */ #define MEI_IAMTHIF_READ_TIMER 10 /* HPS */ -#define MEI_PGI_TIMEOUT 1 /* PG Isolation time response 1 sec */ -#define MEI_HBM_TIMEOUT 1 /* 1 second */ +#define MEI_PGI_TIMEOUT 1 /* PG Isolation time response 1 sec */ +#define MEI_D0I3_TIMEOUT 5 /* D0i3 set/unset max response time */ +#define MEI_HBM_TIMEOUT 1 /* 1 second */ /* * MEI Version |