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lis3lv02d: add axes knowledge of HP Pavilion dv5 models 

Add support for HP Pavilion dv5.

Since Intel-based models have an inverted x axis, while AMD-based models
have an inverted y axis, we introduce a new macro that special-cases axis
orientation based on two DMI entries: HP dv5 axis configuration is then
based on both the PRODUCT and BOARD name.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Cc: Eric Piel <Eric.Piel@tremplin-utc.net>
Cc: Pavel Machek <pavel@suse.cz>
Tested-by: Palatis Tseng <palatis@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Giuseppe Bilotta 2009-02-18 14:48:25 -08:00 committed by Linus Torvalds
parent 137bad3234
commit 9ccf3b5e84
1 changed files with 22 additions and 0 deletions
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22
drivers/hwmon/hp_accel.c
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@ -166,6 +166,18 @@ static struct axis_conversion lis3lv02d_axis_xy_swap_yz_inverted = {2, -1, -3};
}, \
.driver_data = &lis3lv02d_axis_##_axis \
}
#define AXIS_DMI_MATCH2(_ident, _class1, _name1, \
_class2, _name2, \
_axis) { \
.ident = _ident, \
.callback = lis3lv02d_dmi_matched, \
.matches = { \
DMI_MATCH(DMI_##_class1, _name1), \
DMI_MATCH(DMI_##_class2, _name2), \
}, \
.driver_data = &lis3lv02d_axis_##_axis \
}
static struct dmi_system_id lis3lv02d_dmi_ids[] = {
/* product names are truncated to match all kinds of a same model */
AXIS_DMI_MATCH("NC64x0", "HP Compaq nc64", x_inverted),
@ -179,6 +191,16 @@ static struct dmi_system_id lis3lv02d_dmi_ids[] = {
AXIS_DMI_MATCH("NC673x", "HP Compaq 673", xy_rotated_left_usd),
AXIS_DMI_MATCH("NC651xx", "HP Compaq 651", xy_rotated_right),
AXIS_DMI_MATCH("NC671xx", "HP Compaq 671", xy_swap_yz_inverted),
/* Intel-based HP Pavilion dv5 */
AXIS_DMI_MATCH2("HPDV5_I",
PRODUCT_NAME, "HP Pavilion dv5",
BOARD_NAME, "3603",
x_inverted),
/* AMD-based HP Pavilion dv5 */
AXIS_DMI_MATCH2("HPDV5_A",
PRODUCT_NAME, "HP Pavilion dv5",
BOARD_NAME, "3600",
y_inverted),
{ NULL, }
/* Laptop models without axis info (yet):
* "NC6910" "HP Compaq 6910"