The EC allows to select the order in which batteries are (dis)charged.
Make this setting available to the user.
Change-Id: Id2a98192565419dbb53f3a7cf0b2c46b672a3ed8
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/475
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
static void h8_enable(device_t dev)
{
struct ec_lenovo_h8_config *conf = dev->chip_info;
- u8 val;
+ u8 val, tmp;
h8_log_ec_version();
if (!get_option(&val, "volume"))
ec_write(H8_VOLUME_CONTROL, val);
+
+ if (!get_option(&val, "first_battery")) {
+ tmp = ec_read(H8_CONFIG3);
+ tmp &= ~(1 << 4);
+ tmp |= (val & 1)<< 4;
+ ec_write(H8_CONFIG3, tmp);
+ }
h8_set_audio_mute(0);
}
1060 1 e 1 touchpad
1064 8 h 0 volume
+1072 1 e 9 first_battery
# -----------------------------------------------------------------
enumerations
7 2 Keep
8 0 No
8 1 Yes
-
+9 0 Secondary
+9 1 Primary
# -----------------------------------------------------------------
checksums
1064 8 h 0 volume
1072 8 h 0 tft_brightness
+1080 1 e 9 first_battery
# -----------------------------------------------------------------
enumerations
7 2 Keep
8 0 No
8 1 Yes
+9 0 Secondary
+9 1 Primary
# -----------------------------------------------------------------
checksums