* watching the output of address 0x4F (do an ec_transaction writing 0x33
* into 0x4F and read a few bytes from the output, like so:
* u8 writeData = 0x33;
- * ec_transaction(0x4F, &writeData, 1, buffer, 32, 0);
- * That address is labled "fan1 table information" in the service manual.
+ * ec_transaction(0x4F, &writeData, 1, buffer, 32);
+ * That address is labeled "fan1 table information" in the service manual.
* It should be clear which value in 'buffer' changes). This seems to be
* related to fan speed. It isn't a proper 'realtime' fan speed value
* though, because physically stopping or speeding up the fan doesn't
ec_write(BACKLIGHT_LEVEL_ADDR, level);
- return 1;
+ return 0;
}
static int get_backlight_level(void)
static void set_backlight_state(bool on)
{
u8 data = on ? BACKLIGHT_STATE_ON_DATA : BACKLIGHT_STATE_OFF_DATA;
- ec_transaction(BACKLIGHT_STATE_ADDR, &data, 1, NULL, 0, 0);
+ ec_transaction(BACKLIGHT_STATE_ADDR, &data, 1, NULL, 0);
}
static void pwm_enable_control(void)
{
unsigned char writeData = PWM_ENABLE_DATA;
- ec_transaction(PWM_ENABLE_ADDR, &writeData, 1, NULL, 0, 0);
+ ec_transaction(PWM_ENABLE_ADDR, &writeData, 1, NULL, 0);
}
static void pwm_disable_control(void)
{
unsigned char writeData = PWM_DISABLE_DATA;
- ec_transaction(PWM_DISABLE_ADDR, &writeData, 1, NULL, 0, 0);
+ ec_transaction(PWM_DISABLE_ADDR, &writeData, 1, NULL, 0);
}
static void set_pwm(int pwm)
{
- ec_transaction(PWM_ADDRESS, &pwm_lookup_table[pwm], 1, NULL, 0, 0);
+ ec_transaction(PWM_ADDRESS, &pwm_lookup_table[pwm], 1, NULL, 0);
}
static int get_fan_rpm(void)
{
u8 value, data = FAN_DATA;
- ec_transaction(FAN_ADDRESS, &data, 1, &value, 1, 0);
+ ec_transaction(FAN_ADDRESS, &data, 1, &value, 1);
return 100 * (int)value;
}
printk(KERN_INFO DRIVER_NAME": Identified laptop model '%s'\n",
id->ident);
extra_features = false;
- return 0;
+ return 1;
}
static int dmi_check_cb_extra(const struct dmi_system_id *id)
"enabling extra features\n",
id->ident);
extra_features = true;
- return 0;
+ return 1;
}
static struct dmi_system_id __initdata compal_dmi_table[] = {