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| author | Luca Cappa <lcappa@gmail.com> | 2009-04-01 02:24:31 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 19:59:21 +0400 |
| commit | 12a324b6a3758f04a952b99d75a625732d767585 (patch) | |
| tree | aebfc7fae40f8bfd28edeb2d152398318c541ad3 /drivers/hwmon | |
| parent | 9d7639d33a348d5637daa50bba27497e9f5dac64 (diff) | |
| download | linux-12a324b6a3758f04a952b99d75a625732d767585.tar.xz | |
hp_accel: axis conversion for hp compaq 8710w
I have a laptop HP Compaq 8710W, I compiled into my kernel the LIS3LV02DL
and HP_ACCEL module drivers. While loading it cannot recognize the laptop
model, so i am sending the necessary information to update the database of
axis orientations.
>When the laptop is horizontal the position reported is about 0 for X and Y
>and a positive value for Z
Yes, it is about 0,0,1000, the actual reading says: (-17,-26,1018);
> If the left side is elevated, X increases (becomes positive)
Yes, X goes toward to positive 1000.
>If the front side (where the touchpad is) is elevated, Y decreases (becomes negative)
No, Y goes toward to positive 1000.
>If the laptop is put upside-down, Z becomes negative
Yes, the laptop on a table Z gives 1000, and if upsidedown the Z reads
-1000.
So in few words the Y axis is inverted.
Cc: Eric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: 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 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/hp_accel.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c index 448a462ad789..de26b1c3a96c 100644 --- a/drivers/hwmon/hp_accel.c +++ b/drivers/hwmon/hp_accel.c @@ -203,6 +203,7 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = { BOARD_NAME, "3600", y_inverted), AXIS_DMI_MATCH("DV7", "HP Pavilion dv7", x_inverted), + AXIS_DMI_MATCH("HP8710", "HP Compaq 8710", y_inverted), { NULL, } /* Laptop models without axis info (yet): * "NC6910" "HP Compaq 6910" |