diff options
author | Patrick Rudolph <siro@das-labor.org> | 2017-07-25 18:18:57 +0200 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2017-08-10 16:06:19 +0000 |
commit | 24680d0902f70d3b63f8d7b11f47ffac73697d94 (patch) | |
tree | 09005f9b40dbc99d25f89fe3ab61e858d02421e2 /src/mainboard/lenovo/t400/devicetree.cb | |
parent | d7dcc44eb97dcf99093e64b887b9dc2296a31d21 (diff) |
mb/lenovo/t400: Switch to new hybrid graphics driver
Use new hybrid graphics driver to get device state.
Move remaining code to romstage.c.
Tested on Lenovo T500:
* Linux 4.11.4 on Fedora 25
* Integrated (using NGI)
* Discrete (using VGA OpROM)
* Switchable (using NGI and VGA OpROM), tested with DRI_PRIME
No regressions found.
Change-Id: Iad2eccaab19c71f11308853ba9326d8186e67c93
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20793
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/mainboard/lenovo/t400/devicetree.cb')
-rw-r--r-- | src/mainboard/lenovo/t400/devicetree.cb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb index 1adba8b17d..fd5b514c4a 100644 --- a/src/mainboard/lenovo/t400/devicetree.cb +++ b/src/mainboard/lenovo/t400/devicetree.cb @@ -206,6 +206,25 @@ chip northbridge/intel/gm45 end end + chip drivers/lenovo/hybrid_graphics + device pnp ff.f on end # dummy + + register "detect_gpio" = "21" + + register "has_panel_hybrid_gpio" = "1" + register "panel_hybrid_gpio" = "22" + register "panel_integrated_lvl" = "0" + + register "has_backlight_gpio" = "1" + register "backlight_gpio" = "19" + register "backlight_integrated_lvl" = "0" + + register "has_dgpu_power_gpio" = "1" + register "dgpu_power_gpio" = "49" + register "dgpu_power_off_lvl" = "0" + + register "has_thinker1" = "0" + end end device pci 1f.2 on # SATA/IDE 1 subsystemid 0x17aa 0x20f8 |