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author | Luca Cappa <lcappa@gmail.com> | 2009-03-31 15:24:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 08:59:21 -0700 |
commit | 12a324b6a3758f04a952b99d75a625732d767585 (patch) | |
tree | aebfc7fae40f8bfd28edeb2d152398318c541ad3 /kernel/dma-coherent.c | |
parent | 9d7639d33a348d5637daa50bba27497e9f5dac64 (diff) | |
download | blackbird-op-linux-12a324b6a3758f04a952b99d75a625732d767585.tar.gz blackbird-op-linux-12a324b6a3758f04a952b99d75a625732d767585.zip |
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 'kernel/dma-coherent.c')
0 files changed, 0 insertions, 0 deletions