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| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-09-17 09:16:45 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-09-28 10:17:29 +0000 |
| commit | 6fe2937770f3d32fce63bea41869e356b51e1473 (patch) | |
| tree | ecd8464ccbbf976b6a55cbfb78eb044e48be8963 /src/mainboard/lenovo/t400 | |
| parent | 4496a2e277736438013e21035b3996d621d3b931 (diff) | |
| download | coreboot-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.c | 2 |
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) |