diff options
author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-04-05 18:10:09 -0500 |
---|---|---|
committer | Ronald G. Minnich <rminnich@gmail.com> | 2015-11-10 00:45:40 +0100 |
commit | 59597ead1f26d4c18997bda81b2ec33e52973b80 (patch) | |
tree | c89647b0481651b6aac428787009879cc6352a4f /src/mainboard/lenovo/t400/cmos.layout | |
parent | 9849f35459569ec0dcd8d8f928032e7049759c80 (diff) |
mainboard/lenovo/t400: Add initial hybrid graphics support
TEST: Booted T400 with Intel/ATI hybrid graphics in integrated
mode with native Intel graphics init and verified integrated
panel framebuffer functionality in SeaBIOS and Linux.
Change-Id: I37e72c5dad0d7ab3915cc3d439ae9a4a9b3787e3
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/9319
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard/lenovo/t400/cmos.layout')
-rw-r--r-- | src/mainboard/lenovo/t400/cmos.layout | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mainboard/lenovo/t400/cmos.layout b/src/mainboard/lenovo/t400/cmos.layout index 686fc25b7e..e9764a568e 100644 --- a/src/mainboard/lenovo/t400/cmos.layout +++ b/src/mainboard/lenovo/t400/cmos.layout @@ -80,7 +80,10 @@ entries # coreboot config options: northbridge 941 3 e 11 gfx_uma_size -#944 2 r 0 unused +# coreboot config options: graphics +944 2 e 12 hybrid_graphics_mode + +#946 2 r 0 unused # coreboot config options: check sums 984 16 h 0 check_sum @@ -132,6 +135,9 @@ enumerations 11 3 128M 11 5 96M 11 6 160M +12 0 Integrated Only +12 1 Discrete Only +12 2 Switchable # ----------------------------------------------------------------- checksums |