diff options
| author | Mark Godfrey <mark.godfrey@stericsson.com> | 2011-11-04 09:39:47 +0000 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@linaro.org> | 2012-03-19 09:02:45 +0100 |
| commit | 8200f30fa3cab9d919b8ef665acb9af77d70eb69 (patch) | |
| tree | e1723e667952b4af99f0425ed9e5b06c7241901c /include | |
| parent | 2084759c6738eb7fc2f195f2f53c5ec4388e8e17 (diff) | |
u8500: shrm: Add support for RTC Calib messages
A new shared-mem IPC logical channel (mapID=200) allows APE
to send and receive messages to the modem in support of the
calibration of the RealTimeClock.
The modem can measure the 32KHz clock drift (against network clock)
and report the drift to the APE. This new logical channel supports
this reporting and can be accessed via a new /dev/rtc_calibration
device.
ST-Ericsson ID: 362204
ST-Ericsson Linux next: NA
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Ic0ed097c1bbd8b3a6816642840c258e598b79715
Signed-off-by: Mark Godfrey <mark.godfrey@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36440
Reviewed-by: QATOOLS
Reviewed-by: QABUILD
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/modem/shrm/shrm_driver.h | 2 | ||||
| -rw-r--r-- | include/linux/modem/shrm/shrm_private.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/modem/shrm/shrm_driver.h b/include/linux/modem/shrm/shrm_driver.h index 081dfd111e4..96b5c594d34 100644 --- a/include/linux/modem/shrm/shrm_driver.h +++ b/include/linux/modem/shrm/shrm_driver.h @@ -25,7 +25,7 @@ #include <linux/cdev.h> #include <linux/kthread.h> -#define ISA_DEVICES 7 +#define ISA_DEVICES 8 #define BOOT_INIT (0) #define BOOT_INFO_SYNC (1) diff --git a/include/linux/modem/shrm/shrm_private.h b/include/linux/modem/shrm/shrm_private.h index 888a7c200fd..23caabf5a06 100644 --- a/include/linux/modem/shrm/shrm_private.h +++ b/include/linux/modem/shrm/shrm_private.h @@ -47,6 +47,7 @@ #define COMMON_LOOPBACK_MESSAGING (0xC0) #define AUDIO_LOOPBACK_MESSAGING (0x80) #define CIQ_MESSAGING (0xC3) +#define RTC_CAL_MESSAGING (0xC8) #define COMMON_CHANNEL 0 #define AUDIO_CHANNEL 1 |