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authorArthur Heymans <arthur@aheymans.xyz>2018-09-17 09:16:45 +0200
committerPatrick Georgi <pgeorgi@google.com>2018-09-28 10:17:29 +0000
commit6fe2937770f3d32fce63bea41869e356b51e1473 (patch)
treeecd8464ccbbf976b6a55cbfb78eb044e48be8963 /src/mainboard/lenovo/t400
parent4496a2e277736438013e21035b3996d621d3b931 (diff)
downloadcoreboot-6fe2937770f3d32fce63bea41869e356b51e1473.tar.xz
mb/lenovo/t400: Add 154WX5-TLB2 to display backlight PWM freq list
Vendor VBT on ThinkPad R500 intends to set a 220MHz backlight PWM frequency which seems to work well. Change-Id: Ic1a12c7e3173468561ed5615319962d0abc6d61b Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/28643 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard/lenovo/t400')
-rw-r--r--src/mainboard/lenovo/t400/blc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t400/blc.c b/src/mainboard/lenovo/t400/blc.c
index 38a1df2782..02c883c781 100644
--- a/src/mainboard/lenovo/t400/blc.c
+++ b/src/mainboard/lenovo/t400/blc.c
@@ -37,6 +37,8 @@ static const struct blc_pwm_t blc_entries[] = {
{"LTN154P3-L02", 110},
{"LTN154X3-L02", 110},
{"LTN154U2-L05", 110},
+ /* R500 */
+ {"154WX5-TLB2", 220},
};
int get_blc_values(const struct blc_pwm_t **entries)