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authorNico Huber <nico.huber@secunet.com>2019-02-19 19:11:29 +0100
committerPatrick Georgi <pgeorgi@google.com>2020-03-25 10:54:38 +0000
commit612a8676779f873f2f7a3c8011ad0eac61ca38f9 (patch)
tree0a4d78f1cce6226b4275723967a942e6fecd1f07 /src/northbridge
parent4f012694dd3a04fa1166f33656595951eda107b2 (diff)
downloadcoreboot-612a8676779f873f2f7a3c8011ad0eac61ca38f9.tar.xz
drivers/intel/gma/acpi: Add Kconfigs for backlight registers
Instead of adding more versions of the `*pch.asl`, unify the existing ones and allow to override the register locations via Kconfig. The current defaults should work for Skylake and some newer platforms. TEST=Booted ThinkPad X201s, backlight control still works. Change-Id: I0b21d9a0288f0f8d6cb0a4776909bffdae7576f5 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31503 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com>
Diffstat (limited to 'src/northbridge')
-rw-r--r--src/northbridge/intel/gm45/Kconfig6
-rw-r--r--src/northbridge/intel/gm45/acpi/gm45.asl2
-rw-r--r--src/northbridge/intel/haswell/Kconfig3
-rw-r--r--src/northbridge/intel/haswell/acpi/haswell.asl2
-rw-r--r--src/northbridge/intel/ironlake/Kconfig3
-rw-r--r--src/northbridge/intel/ironlake/acpi/ironlake.asl2
-rw-r--r--src/northbridge/intel/sandybridge/Kconfig3
-rw-r--r--src/northbridge/intel/sandybridge/acpi/sandybridge.asl2
-rw-r--r--src/northbridge/intel/x4x/acpi/x4x.asl2
9 files changed, 20 insertions, 5 deletions
diff --git a/src/northbridge/intel/gm45/Kconfig b/src/northbridge/intel/gm45/Kconfig
index 752af43ba1..8857bd4f9b 100644
--- a/src/northbridge/intel/gm45/Kconfig
+++ b/src/northbridge/intel/gm45/Kconfig
@@ -46,4 +46,10 @@ config SMM_RESERVED_SIZE
hex
default 0x100000
+config INTEL_GMA_BCLV_OFFSET
+ default 0x61254
+
+config INTEL_GMA_BCLM_OFFSET
+ default 0x61256
+
endif
diff --git a/src/northbridge/intel/gm45/acpi/gm45.asl b/src/northbridge/intel/gm45/acpi/gm45.asl
index 3a7e46487d..8a30212d1d 100644
--- a/src/northbridge/intel/gm45/acpi/gm45.asl
+++ b/src/northbridge/intel/gm45/acpi/gm45.asl
@@ -75,4 +75,4 @@ Device (PDRC)
#include "peg.asl"
// Integrated graphics 0:2.0
-#include <drivers/intel/gma/acpi/non-pch.asl>
+#include <drivers/intel/gma/acpi/gma.asl>
diff --git a/src/northbridge/intel/haswell/Kconfig b/src/northbridge/intel/haswell/Kconfig
index 5e631cf025..06ce371946 100644
--- a/src/northbridge/intel/haswell/Kconfig
+++ b/src/northbridge/intel/haswell/Kconfig
@@ -107,4 +107,7 @@ config RO_REGION_ONLY
depends on VBOOT
default "mrc.bin"
+config INTEL_GMA_BCLV_OFFSET
+ default 0x48254
+
endif
diff --git a/src/northbridge/intel/haswell/acpi/haswell.asl b/src/northbridge/intel/haswell/acpi/haswell.asl
index c0de8532fd..900c6c3396 100644
--- a/src/northbridge/intel/haswell/acpi/haswell.asl
+++ b/src/northbridge/intel/haswell/acpi/haswell.asl
@@ -48,4 +48,4 @@ Device (PDRC)
}
// Integrated graphics 0:2.0
-#include <drivers/intel/gma/acpi/pch.asl>
+#include <drivers/intel/gma/acpi/gma.asl>
diff --git a/src/northbridge/intel/ironlake/Kconfig b/src/northbridge/intel/ironlake/Kconfig
index 638f295dc0..9d937965dd 100644
--- a/src/northbridge/intel/ironlake/Kconfig
+++ b/src/northbridge/intel/ironlake/Kconfig
@@ -61,4 +61,7 @@ config MMCONF_BASE_ADDRESS
hex
default 0xe0000000
+config INTEL_GMA_BCLV_OFFSET
+ default 0x48254
+
endif
diff --git a/src/northbridge/intel/ironlake/acpi/ironlake.asl b/src/northbridge/intel/ironlake/acpi/ironlake.asl
index 52fec1e731..2997dea951 100644
--- a/src/northbridge/intel/ironlake/acpi/ironlake.asl
+++ b/src/northbridge/intel/ironlake/acpi/ironlake.asl
@@ -51,4 +51,4 @@ Device (PDRC)
}
// Integrated graphics 0:2.0
-#include <drivers/intel/gma/acpi/pch.asl>
+#include <drivers/intel/gma/acpi/gma.asl>
diff --git a/src/northbridge/intel/sandybridge/Kconfig b/src/northbridge/intel/sandybridge/Kconfig
index a9bbf58ef8..29a6db7fb3 100644
--- a/src/northbridge/intel/sandybridge/Kconfig
+++ b/src/northbridge/intel/sandybridge/Kconfig
@@ -121,4 +121,7 @@ config MRC_FILE
endif # !USE_NATIVE_RAMINIT
+config INTEL_GMA_BCLV_OFFSET
+ default 0x48254
+
endif
diff --git a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
index 555058cbe6..202671a3e5 100644
--- a/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
+++ b/src/northbridge/intel/sandybridge/acpi/sandybridge.asl
@@ -55,4 +55,4 @@ Device (PDRC)
}
// Integrated graphics 0:2.0
-#include <drivers/intel/gma/acpi/pch.asl>
+#include <drivers/intel/gma/acpi/gma.asl>
diff --git a/src/northbridge/intel/x4x/acpi/x4x.asl b/src/northbridge/intel/x4x/acpi/x4x.asl
index 5f93b3eee3..09849e3b17 100644
--- a/src/northbridge/intel/x4x/acpi/x4x.asl
+++ b/src/northbridge/intel/x4x/acpi/x4x.asl
@@ -45,4 +45,4 @@ Device (PDRC)
#include "peg.asl"
// Integrated graphics 0:2.0
-#include <drivers/intel/gma/acpi/non-pch.asl>
+#include <drivers/intel/gma/acpi/gma.asl>