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authorDuncan Laurie <dlaurie@google.com>2015-09-01 09:47:55 -0700
committerDuncan Laurie <dlaurie@google.com>2015-09-01 19:59:22 +0000
commitef549a04c50aaef425b6f21324aa275d2e1318f4 (patch)
treec7213a8285a8a479bf292a99d2c3bdd8ae800e98 /src/mainboard/google/samus
parentab5754da6639f51ee2aec796f832ce4e3b164f82 (diff)
downloadcoreboot-ef549a04c50aaef425b6f21324aa275d2e1318f4.tar.xz
chromeec: Move keyboard backlight code into Chrome EC directory
Since more boards are starting to use the EC provided keyboard backlight interface move the code to a common place and allow it to get included in mainboards. Change-Id: I3f307bbce1a96cdd1c8224b1e89a63d6fedef738 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: http://review.coreboot.org/11478 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/samus')
-rw-r--r--src/mainboard/google/samus/acpi/ec.asl3
-rw-r--r--src/mainboard/google/samus/acpi/mainboard.asl18
2 files changed, 3 insertions, 18 deletions
diff --git a/src/mainboard/google/samus/acpi/ec.asl b/src/mainboard/google/samus/acpi/ec.asl
index 41951d1b3a..1147fcf136 100644
--- a/src/mainboard/google/samus/acpi/ec.asl
+++ b/src/mainboard/google/samus/acpi/ec.asl
@@ -23,6 +23,9 @@
/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE
+/* Enable EC backed Keyboard Backlight in ACPI */
+#define EC_ENABLE_KEYBOARD_BACKLIGHT
+
/* Enable EC backed PD MCU device in ACPI */
#define EC_ENABLE_PD_MCU_DEVICE
diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl
index 04f98a97ed..5a1ac570e7 100644
--- a/src/mainboard/google/samus/acpi/mainboard.asl
+++ b/src/mainboard/google/samus/acpi/mainboard.asl
@@ -37,24 +37,6 @@ Scope (\_SB)
{
Name(_HID, EisaId("PNP0C0C"))
}
-
- // Keyboard Backlight interface via EC
- Device (KBLT) {
- Name (_HID, "GOOG0002")
- Name (_UID, 1)
-
- // Read current backlight value
- Method (KBQC, 0)
- {
- Return (\_SB.PCI0.LPCB.EC0.KBLV)
- }
-
- // Write new backlight value
- Method (KBCM, 1)
- {
- Store (Arg0, \_SB.PCI0.LPCB.EC0.KBLV)
- }
- }
}
/*