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ec/lenovo/h8: Allow user to disable powermanagement beeps.

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They're pretty annoying.

Change-Id: I44d26dc168927a9cedfd6ecc4c9a51a3a7b362c7
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4662
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This commit is contained in:
Vladimir Serbinenko
2014-01-11 20:56:47 +01:00
parent 6d6298dddc
commit 9a3b9c42d3
10 changed files with 22 additions and 2 deletions
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1
src/ec/lenovo/h8/chip.h
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@ -48,5 +48,6 @@ struct ec_lenovo_h8_config {
u8 eventf_enable;
u8 trackpoint_enable;
u8 has_power_management_beeps;
};
#endif

15
src/ec/lenovo/h8/h8.c
View File

@ -160,6 +160,7 @@ static void h8_enable(device_t dev)
{
struct ec_lenovo_h8_config *conf = dev->chip_info;
u8 val, tmp;
u8 beepmask0, beepmask1;
h8_log_ec_version();
@ -168,8 +169,18 @@ static void h8_enable(device_t dev)
ec_write(H8_CONFIG2, conf->config2);
ec_write(H8_CONFIG3, conf->config3);
ec_write(H8_SOUND_ENABLE0, conf->beepmask0);
ec_write(H8_SOUND_ENABLE1, conf->beepmask1);
beepmask0 = conf->beepmask0;
beepmask1 = conf->beepmask1;
if (conf->has_power_management_beeps
&& get_option(&val, "power_management_beeps") == CB_SUCCESS
&& val == 0) {
beepmask0 = 0x00;
beepmask1 = 0x00;
}
ec_write(H8_SOUND_ENABLE0, beepmask0);
ec_write(H8_SOUND_ENABLE1, beepmask1);
ec_write(H8_SOUND_REPEAT, 0x00);
ec_write(0x10, conf->event0_enable);