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-rw-r--r--src/ec/lenovo/h8/chip.h1
-rw-r--r--src/ec/lenovo/h8/h8.c11
2 files changed, 10 insertions, 2 deletions
diff --git a/src/ec/lenovo/h8/chip.h b/src/ec/lenovo/h8/chip.h
index 3efff2f6b8..37998ee6f3 100644
--- a/src/ec/lenovo/h8/chip.h
+++ b/src/ec/lenovo/h8/chip.h
@@ -47,6 +47,7 @@ struct ec_lenovo_h8_config {
u8 evente_enable;
u8 eventf_enable;
+ u8 has_keyboard_backlight;
u8 has_power_management_beeps;
};
#endif
diff --git a/src/ec/lenovo/h8/h8.c b/src/ec/lenovo/h8/h8.c
index da5b478646..8fffd5a754 100644
--- a/src/ec/lenovo/h8/h8.c
+++ b/src/ec/lenovo/h8/h8.c
@@ -160,12 +160,19 @@ static void h8_enable(device_t dev)
{
struct ec_lenovo_h8_config *conf = dev->chip_info;
u8 val, tmp;
- u8 beepmask0, beepmask1;
+ u8 beepmask0, beepmask1, config1;
h8_log_ec_version();
ec_write(H8_CONFIG0, conf->config0);
- ec_write(H8_CONFIG1, conf->config1);
+ 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);