diff options
| author | Samu Onkalo <samu.p.onkalo@nokia.com> | 2010-05-24 14:33:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 08:07:06 -0700 |
| commit | 342c5f128140d54961c435d1702eadcaba97a37a (patch) | |
| tree | 884b712d67b3319c9d8d747d5dd0cd5e0234f842 /include/linux/lis3lv02d.h | |
| parent | ecc437aeee65afeea2e1bed963ccf6c384c555ea (diff) | |
lis3: introduce platform data for second ff / wu unit
8 bit device has two wakeup / free fall units. It was not possible to
configure the second unit. This patch introduces configuration entry to
the platform data and also corresponding changes to the 8 bit setup
function.
High pass filters were enabled by default. Patch introduces configuration
option for high pass filter cut off frequency and also possibility to
disable or enable the filter via platform data. Since the control is a
new one and default state was filter enabled, new option is used to
disable the filter. This way old platform data is still compatible with
the change.
Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Tested-by: Daniel Mack <daniel@caiaq.de>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/lis3lv02d.h')
| -rw-r--r-- | include/linux/lis3lv02d.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h index f1ca0dcc162..d6251995c04 100644 --- a/include/linux/lis3lv02d.h +++ b/include/linux/lis3lv02d.h @@ -43,6 +43,15 @@ struct lis3lv02d_platform_data { #define LIS3_WAKEUP_Z_HI (1 << 5) unsigned char wakeup_flags; unsigned char wakeup_thresh; + unsigned char wakeup_flags2; + unsigned char wakeup_thresh2; +#define LIS3_HIPASS_CUTFF_8HZ 0 +#define LIS3_HIPASS_CUTFF_4HZ 1 +#define LIS3_HIPASS_CUTFF_2HZ 2 +#define LIS3_HIPASS_CUTFF_1HZ 3 +#define LIS3_HIPASS1_DISABLE (1 << 2) +#define LIS3_HIPASS2_DISABLE (1 << 3) + unsigned char hipass_ctrl; #define LIS3_NO_MAP 0 #define LIS3_DEV_X 1 #define LIS3_DEV_Y 2 |