diff options
Diffstat (limited to 'drivers/hwmon/hp_accel.c')
-rw-r--r-- | drivers/hwmon/hp_accel.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/hwmon/hp_accel.c b/drivers/hwmon/hp_accel.c index c5cd3db..a56a784 100644 --- a/drivers/hwmon/hp_accel.c +++ b/drivers/hwmon/hp_accel.c @@ -146,7 +146,7 @@ int lis3lv02d_acpi_write(struct lis3lv02d *lis3, int reg, u8 val) static int lis3lv02d_dmi_matched(const struct dmi_system_id *dmi) { - lis3_dev.ac = *((struct axis_conversion *)dmi->driver_data); + lis3_dev.ac = *((union axis_conversion *)dmi->driver_data); printk(KERN_INFO DRIVER_NAME ": hardware type %s found.\n", dmi->ident); return 1; @@ -154,16 +154,19 @@ static int lis3lv02d_dmi_matched(const struct dmi_system_id *dmi) /* Represents, for each axis seen by userspace, the corresponding hw axis (+1). * If the value is negative, the opposite of the hw value is used. */ -static struct axis_conversion lis3lv02d_axis_normal = {1, 2, 3}; -static struct axis_conversion lis3lv02d_axis_y_inverted = {1, -2, 3}; -static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3}; -static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3}; -static struct axis_conversion lis3lv02d_axis_xy_swap = {2, 1, 3}; -static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3}; -static struct axis_conversion lis3lv02d_axis_xy_rotated_left_usd = {-2, 1, -3}; -static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3}; -static struct axis_conversion lis3lv02d_axis_xy_rotated_right = {2, -1, 3}; -static struct axis_conversion lis3lv02d_axis_xy_swap_yz_inverted = {2, -1, -3}; +#define DEFINE_CONV(name, x, y, z) \ + static union axis_conversion lis3lv02d_axis_##name = \ + { .as_array = { x, y, z } } +DEFINE_CONV(normal, 1, 2, 3); +DEFINE_CONV(y_inverted, 1, -2, 3); +DEFINE_CONV(x_inverted, -1, 2, 3); +DEFINE_CONV(z_inverted, 1, 2, -3); +DEFINE_CONV(xy_swap, 2, 1, 3); +DEFINE_CONV(xy_rotated_left, -2, 1, 3); +DEFINE_CONV(xy_rotated_left_usd, -2, 1, -3); +DEFINE_CONV(xy_swap_inverted, -2, -1, 3); +DEFINE_CONV(xy_rotated_right, 2, -1, 3); +DEFINE_CONV(xy_swap_yz_inverted, 2, -1, -3); #define AXIS_DMI_MATCH(_ident, _name, _axis) { \ .ident = _ident, \ @@ -299,7 +302,10 @@ static int lis3lv02d_add(struct acpi_device *device) lis3lv02d_enum_resources(device); /* If possible use a "standard" axes order */ - if (dmi_check_system(lis3lv02d_dmi_ids) == 0) { + if (lis3_dev.ac.x && lis3_dev.ac.y && lis3_dev.ac.z) { + printk(KERN_INFO DRIVER_NAME ": Using custom axes %d,%d,%d\n", + lis3_dev.ac.x, lis3_dev.ac.y, lis3_dev.ac.z); + } else if (dmi_check_system(lis3lv02d_dmi_ids) == 0) { printk(KERN_INFO DRIVER_NAME ": laptop model unknown, " "using default axes configuration\n"); lis3_dev.ac = lis3lv02d_axis_normal; |