From dd2bc3f819ecb64a07f37c2a63621ecadd6b6ed8 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Fri, 31 Oct 2014 09:16:31 +0100 Subject: igd.asl rewrite Old igd.asl had inconsistent addresses (between _DOD and actual device) and ghost devices. Any of those is enough to make brightness on windows fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous copying of the same thing 6 times per chipset. Leave only hooking up and chipset-specific part in chipset directory. Move NVS handling and ACPI-spec parts to a common file. Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757 Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/7472 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan Reviewed-by: Timothy Pearson --- src/mainboard/lenovo/x201/acpi_tables.c | 7 ------- src/mainboard/lenovo/x201/devicetree.cb | 3 +++ src/mainboard/lenovo/x201/dsdt.asl | 5 ++--- 3 files changed, 5 insertions(+), 10 deletions(-) (limited to 'src/mainboard/lenovo/x201') diff --git a/src/mainboard/lenovo/x201/acpi_tables.c b/src/mainboard/lenovo/x201/acpi_tables.c index 5c0d1fd776..2dd9da8b9c 100644 --- a/src/mainboard/lenovo/x201/acpi_tables.c +++ b/src/mainboard/lenovo/x201/acpi_tables.c @@ -33,11 +33,4 @@ void acpi_create_gnvs(global_nvs_t * gnvs) { - /* IGD Displays */ - gnvs->ndid = 3; - gnvs->did[0] = 0x80000100; - gnvs->did[1] = 0x80000240; - gnvs->did[2] = 0x80000410; - gnvs->did[3] = 0x80000410; - gnvs->did[4] = 0x00000005; } diff --git a/src/mainboard/lenovo/x201/devicetree.cb b/src/mainboard/lenovo/x201/devicetree.cb index f87ab1069c..8e9e0a1d32 100644 --- a/src/mainboard/lenovo/x201/devicetree.cb +++ b/src/mainboard/lenovo/x201/devicetree.cb @@ -20,6 +20,9 @@ ## chip northbridge/intel/nehalem + # IGD Displays + register "gfx.ndid" = "3" + register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }" # Enable DisplayPort Hotplug with 6ms pulse diff --git a/src/mainboard/lenovo/x201/dsdt.asl b/src/mainboard/lenovo/x201/dsdt.asl index dab66e4c0a..3f5fe2ec81 100644 --- a/src/mainboard/lenovo/x201/dsdt.asl +++ b/src/mainboard/lenovo/x201/dsdt.asl @@ -19,11 +19,10 @@ */ #define THINKPAD_EC_GPE 17 -#define BRIGHTNESS_UP \_SB.PCI0.GFX0.LCD0.INCB -#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB +#define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB +#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0 #define EC_LENOVO_H8_ME_WORKAROUND 1 -#define HAVE_LCD_SCREEN 1 DefinitionBlock( "dsdt.aml", -- cgit v1.2.3