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authorVladimir Serbinenko <phcoder@gmail.com>2014-01-11 20:56:47 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2014-01-12 18:03:33 +0100
commit9a3b9c42d3063b03bf0028a3cbca0f2465f8f609 (patch)
tree2b25c5b69c40ea06378a75e35f0336e3c71c64e5 /src/ec
parent6d6298dddc4147e7a1df6c51cb97b3d94e9c4584 (diff)
downloadcoreboot-9a3b9c42d3063b03bf0028a3cbca0f2465f8f609.tar.xz
ec/lenovo/h8: Allow user to disable powermanagement beeps.
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>
Diffstat (limited to 'src/ec')
-rw-r--r--src/ec/lenovo/h8/chip.h1
-rw-r--r--src/ec/lenovo/h8/h8.c15
2 files changed, 14 insertions, 2 deletions
diff --git a/src/ec/lenovo/h8/chip.h b/src/ec/lenovo/h8/chip.h
index 58313d4a2a..947a7a0779 100644
--- a/src/ec/lenovo/h8/chip.h
+++ b/src/ec/lenovo/h8/chip.h
@@ -48,5 +48,6 @@ struct ec_lenovo_h8_config {
u8 eventf_enable;
u8 trackpoint_enable;
+ u8 has_power_management_beeps;
};
#endif
diff --git a/src/ec/lenovo/h8/h8.c b/src/ec/lenovo/h8/h8.c
index c67b3b3872..9c85da79db 100644
--- a/src/ec/lenovo/h8/h8.c
+++ b/src/ec/lenovo/h8/h8.c
@@ -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);