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authorLeah Rowe <leah@libreboot.org>2024-06-12 07:36:43 +0100
committerLeah Rowe <leah@libreboot.org>2024-06-12 07:36:43 +0100
commit61a8f4b05e78b07c58fe2b3330e1cc753049d9f3 (patch)
tree25da29259c35482a4842cf7a0c0e812d008521ec /config/coreboot/haswell
parent0b37653ab908093a108cfe3cbcb4e8d378428d26 (diff)
haswell: add Nico's patch for IGD PCI IDs
the patch fixes IGD on certain xeon processors Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'config/coreboot/haswell')
-rw-r--r--config/coreboot/haswell/patches/0028-nb-intel-haswell-Synchronize-lists-of-graphics-PCI-I.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/config/coreboot/haswell/patches/0028-nb-intel-haswell-Synchronize-lists-of-graphics-PCI-I.patch b/config/coreboot/haswell/patches/0028-nb-intel-haswell-Synchronize-lists-of-graphics-PCI-I.patch
new file mode 100644
index 00000000..422b291e
--- /dev/null
+++ b/config/coreboot/haswell/patches/0028-nb-intel-haswell-Synchronize-lists-of-graphics-PCI-I.patch
@@ -0,0 +1,44 @@
+From bfb39806c9edbfee7383c99a73e228a5314ee2c2 Mon Sep 17 00:00:00 2001
+From: Nico Huber <nico.h@gmx.de>
+Date: Mon, 03 Jun 2024 20:08:26 +0200
+Subject: [PATCH] nb/intel/haswell: Synchronize lists of graphics PCI IDs
+
+Both, the list of IDs that we hooked our driver up to and the list
+that we use for VBIOS mapping, had gaps. Fill those.
+
+Change-Id: I97c09bb113cf0f35ae158abbd0ba2632dbad7cad
+Signed-off-by: Nico Huber <nico.h@gmx.de>
+Reviewed-on: https://review.coreboot.org/c/coreboot/+/82787
+Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
+Reviewed-by: Angel Pons <th3fanbus@gmail.com>
+---
+
+diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c
+index 9e9f980..f7fad31 100644
+--- a/src/northbridge/intel/haswell/gma.c
++++ b/src/northbridge/intel/haswell/gma.c
+@@ -93,12 +93,14 @@
+ case 0x80860406: /* GT1 Mobile */
+ case 0x8086040a: /* GT1 Server */
+ case 0x80860a06: /* GT1 ULT */
++ case 0x80860a0e: /* GT1 ULX */
+
+ case 0x80860412: /* GT2 Desktop */
+ case 0x80860416: /* GT2 Mobile */
+ case 0x8086041a: /* GT2 Server */
+ case 0x8086041e: /* GT1.5 Desktop */
+ case 0x80860a16: /* GT2 ULT */
++ case 0x80860a1e: /* GT2 ULX */
+
+ case 0x80860422: /* GT3 Desktop */
+ case 0x80860426: /* GT3 Mobile */
+@@ -485,6 +487,9 @@
+ 0x0406, /* Mobile GT1 */
+ 0x0416, /* Mobile GT2 */
+ 0x0426, /* Mobile GT3 */
++ 0x040a, /* Server GT1 */
++ 0x041a, /* Server GT2 */
++ 0x042a, /* Server GT3 */
+ 0x0d16, /* Mobile 4+3 GT1 */
+ 0x0d26, /* Mobile 4+3 GT2, Mobile GT3e */
+ 0x0d36, /* Mobile 4+3 GT3 */