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ec/lenovo/h8: don't load configuration when booting from s3 

Some user might change some devices. After a suspend this reset
to the (nvram) defaults which breaks the user expectation.

Change-Id: Ifacca35210474ec3db41a53d2ad18f3798b14077
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/16215
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Alexander Couzens 2016-10-16 07:30:34 +02:00 committed by Martin Roth
parent c5a6fb8052
commit 83df672d2c
1 changed files with 59 additions and 52 deletions
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111
src/ec/lenovo/h8/h8.c
View File

@ -202,27 +202,46 @@ struct device_operations h8_dev_ops = {
.init = h8_init,
};
static void h8_enable(struct device *dev)
/* configure default values or load value from nvram */
static void h8_configure(struct ec_lenovo_h8_config *conf)
{
struct ec_lenovo_h8_config *conf = dev->chip_info;
u8 val;
u8 beepmask0, beepmask1, config1;
u8 beepmask0, beepmask1;
dev->ops = &h8_dev_ops;
if (get_option(&val, "wlan") != CB_SUCCESS)
val = 1;
h8_wlan_enable(val);
h8_log_ec_version();
if (get_option(&val, "bluetooth") != CB_SUCCESS)
val = 1;
h8_bluetooth_enable(val);
ec_write(H8_CONFIG0, conf->config0);
config1 = conf->config1;
if (get_option(&val, "wwan") != CB_SUCCESS)
val = 1;
h8_wwan_enable(val);
if (conf->has_keyboard_backlight) {
if (get_option(&val, "backlight") != CB_SUCCESS)
val = 0; /* Both backlights. */
config1 = (config1 & 0xf3) | ((val & 0x3) << 2);
if (conf->has_uwb) {
if (get_option(&val, "uwb") != CB_SUCCESS)
val = 1;
h8_uwb_enable(val);
}
ec_write(H8_CONFIG1, config1);
ec_write(H8_CONFIG2, conf->config2);
ec_write(H8_CONFIG3, conf->config3);
if (get_option(&val, "fn_ctrl_swap") != CB_SUCCESS)
val = 0;
h8_fn_ctrl_swap(val);
if (get_option(&val, "sticky_fn") != CB_SUCCESS)
val = 0;
h8_sticky_fn(val);
if (get_option(&val, "first_battery") != CB_SUCCESS)
val = PRIMARY_BATTERY;
h8_charge_priority(val);
/* configure sound */
if (get_option(&val, "volume") == CB_SUCCESS)
ec_write(H8_VOLUME_CONTROL, val);
beepmask0 = conf->beepmask0;
beepmask1 = conf->beepmask1;
@ -242,11 +261,36 @@ static void h8_enable(struct device *dev)
else
beepmask0 &= ~2;
}
ec_write(H8_SOUND_ENABLE0, beepmask0);
ec_write(H8_SOUND_ENABLE1, beepmask1);
h8_set_audio_mute(0);
}
static void h8_enable(struct device *dev)
{
struct ec_lenovo_h8_config *conf = dev->chip_info;
u8 val;
u8 config1;
dev->ops = &h8_dev_ops;
h8_log_ec_version();
ec_write(H8_CONFIG0, conf->config0);
config1 = conf->config1;
if (conf->has_keyboard_backlight) {
if (get_option(&val, "backlight") != CB_SUCCESS)
val = 0; /* Both backlights. */
config1 = (config1 & 0xf3) | ((val & 0x3) << 2);
}
ec_write(H8_CONFIG1, config1);
ec_write(H8_CONFIG2, conf->config2);
ec_write(H8_CONFIG3, conf->config3);
ec_write(H8_SOUND_REPEAT, 0x00);
if (!acpi_is_wakeup_s3())
h8_configure(conf);
/* silence sounds in queue */
ec_write(H8_SOUND_REG, 0x00);
@ -270,46 +314,9 @@ static void h8_enable(struct device *dev)
ec_write(H8_FAN_CONTROL, H8_FAN_CONTROL_AUTO);
if (get_option(&val, "wlan") != CB_SUCCESS)
val = 1;
h8_wlan_enable(val);
h8_trackpoint_enable(1);
h8_usb_power_enable(1);
if (get_option(&val, "volume") == CB_SUCCESS && !acpi_is_wakeup_s3())
ec_write(H8_VOLUME_CONTROL, val);
if (get_option(&val, "bluetooth") != CB_SUCCESS)
val = 1;
h8_bluetooth_enable(val);
if (get_option(&val, "wwan") != CB_SUCCESS)
val = 1;
h8_wwan_enable(val);
if (conf->has_uwb) {
if (get_option(&val, "uwb") != CB_SUCCESS)
val = 1;
h8_uwb_enable(val);
}
if (get_option(&val, "fn_ctrl_swap") != CB_SUCCESS)
val = 0;
h8_fn_ctrl_swap(val);
if (get_option(&val, "sticky_fn") != CB_SUCCESS)
val = 0;
h8_sticky_fn(val);
if (get_option(&val, "first_battery") != CB_SUCCESS)
val = PRIMARY_BATTERY;
h8_charge_priority(val);
h8_set_audio_mute(0);
#if !IS_ENABLED(CONFIG_H8_DOCK_EARLY_INIT)
h8_mainboard_init_dock();
#endif