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-rw-r--r--meta-moblin/packages/linux/linux-moblin-2.6.27/0042-intelfb-945gme.patch154
1 files changed, 154 insertions, 0 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.27/0042-intelfb-945gme.patch b/meta-moblin/packages/linux/linux-moblin-2.6.27/0042-intelfb-945gme.patch
new file mode 100644
index 0000000000..0f74d47bf1
--- /dev/null
+++ b/meta-moblin/packages/linux/linux-moblin-2.6.27/0042-intelfb-945gme.patch
@@ -0,0 +1,154 @@
+The following patch adds support for Intel's 945GME graphics chip to
+the intelfb driver. I have assumed that the 945GME is identical to the
+already-supported 945GM apart from its PCI IDs; this is based on a quick
+look at the X driver for these chips which seems to treat them
+identically.
+
+Signed-off-by: Phil Endecott <spam_from_intelfb@chezphil.org>
+
+---
+
+The 945GME is used in the ASUS Eee 901, and I coded this in the hope that
+I'd be able to use it to get a console at the native 1024x600 resolution
+which is not known to the BIOS. I realised too late that the intelfb
+driver does not support mode changing on laptops, so it won't be any
+use for me. But rather than throw it away I will post it here as
+essentially "untested"; maybe someone who knows more about this driver,
+and with more useful hardware to test on, can pick it up.
+
+---
+ Documentation/fb/intelfb.txt | 1 +
+ drivers/video/intelfb/intelfb.h | 7 +++++--
+ drivers/video/intelfb/intelfb_i2c.c | 1 +
+ drivers/video/intelfb/intelfbdrv.c | 7 ++++++-
+ drivers/video/intelfb/intelfbhw.c | 7 +++++++
+ 5 files changed, 20 insertions(+), 3 deletions(-)
+
+Index: linux-2.6.27/Documentation/fb/intelfb.txt
+===================================================================
+--- linux-2.6.27.orig/Documentation/fb/intelfb.txt 2008-10-14 16:54:54.000000000 +0200
++++ linux-2.6.27/Documentation/fb/intelfb.txt 2008-10-14 17:05:36.000000000 +0200
+@@ -14,6 +14,7 @@ graphics devices. These would include:
+ Intel 915GM
+ Intel 945G
+ Intel 945GM
++ Intel 945GME
+ Intel 965G
+ Intel 965GM
+
+Index: linux-2.6.27/drivers/video/intelfb/intelfb.h
+===================================================================
+--- linux-2.6.27.orig/drivers/video/intelfb/intelfb.h 2008-10-14 16:55:37.000000000 +0200
++++ linux-2.6.27/drivers/video/intelfb/intelfb.h 2008-10-14 17:05:36.000000000 +0200
+@@ -12,9 +12,9 @@
+ #endif
+
+ /*** Version/name ***/
+-#define INTELFB_VERSION "0.9.5"
++#define INTELFB_VERSION "0.9.6"
+ #define INTELFB_MODULE_NAME "intelfb"
+-#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM"
++#define SUPPORTED_CHIPSETS "830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/945GME/965G/965GM"
+
+
+ /*** Debug/feature defines ***/
+@@ -58,6 +58,7 @@
+ #define PCI_DEVICE_ID_INTEL_915GM 0x2592
+ #define PCI_DEVICE_ID_INTEL_945G 0x2772
+ #define PCI_DEVICE_ID_INTEL_945GM 0x27A2
++#define PCI_DEVICE_ID_INTEL_945GME 0x27AE
+ #define PCI_DEVICE_ID_INTEL_965G 0x29A2
+ #define PCI_DEVICE_ID_INTEL_965GM 0x2A02
+
+@@ -160,6 +161,7 @@ enum intel_chips {
+ INTEL_915GM,
+ INTEL_945G,
+ INTEL_945GM,
++ INTEL_945GME,
+ INTEL_965G,
+ INTEL_965GM,
+ };
+@@ -363,6 +365,7 @@ struct intelfb_info {
+ ((dinfo)->chipset == INTEL_915GM) || \
+ ((dinfo)->chipset == INTEL_945G) || \
+ ((dinfo)->chipset == INTEL_945GM) || \
++ ((dinfo)->chipset == INTEL_945GME) || \
+ ((dinfo)->chipset == INTEL_965G) || \
+ ((dinfo)->chipset == INTEL_965GM))
+
+Index: linux-2.6.27/drivers/video/intelfb/intelfb_i2c.c
+===================================================================
+--- linux-2.6.27.orig/drivers/video/intelfb/intelfb_i2c.c 2008-10-14 16:55:37.000000000 +0200
++++ linux-2.6.27/drivers/video/intelfb/intelfb_i2c.c 2008-10-14 17:05:36.000000000 +0200
+@@ -171,6 +171,7 @@ void intelfb_create_i2c_busses(struct in
+ /* has some LVDS + tv-out */
+ case INTEL_945G:
+ case INTEL_945GM:
++ case INTEL_945GME:
+ case INTEL_965G:
+ case INTEL_965GM:
+ /* SDVO ports have a single control bus - 2 devices */
+Index: linux-2.6.27/drivers/video/intelfb/intelfbdrv.c
+===================================================================
+--- linux-2.6.27.orig/drivers/video/intelfb/intelfbdrv.c 2008-10-14 16:55:37.000000000 +0200
++++ linux-2.6.27/drivers/video/intelfb/intelfbdrv.c 2008-10-14 17:05:36.000000000 +0200
+@@ -2,7 +2,7 @@
+ * intelfb
+ *
+ * Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/
+- * 945G/945GM/965G/965GM integrated graphics chips.
++ * 945G/945GM/945GME/965G/965GM integrated graphics chips.
+ *
+ * Copyright © 2002, 2003 David Dawes <dawes@xfree86.org>
+ * 2004 Sylvain Meyer
+@@ -102,6 +102,9 @@
+ *
+ * 04/2008 - Version 0.9.5
+ * Add support for 965G/965GM. (Maik Broemme <mbroemme@plusserver.de>)
++ *
++ * 08/2008 - Version 0.9.6
++ * Add support for 945GME. (Phil Endecott <spam_from_intelfb@chezphil.org>)
+ */
+
+ #include <linux/module.h>
+@@ -183,6 +186,7 @@ static struct pci_device_id intelfb_pci_
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915GM },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945G },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945GM },
++ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945GME, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945GME },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_965G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_965G },
+ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_965GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_965GM },
+ { 0, }
+@@ -555,6 +559,7 @@ static int __devinit intelfb_pci_registe
+ (ent->device == PCI_DEVICE_ID_INTEL_915GM) ||
+ (ent->device == PCI_DEVICE_ID_INTEL_945G) ||
+ (ent->device == PCI_DEVICE_ID_INTEL_945GM) ||
++ (ent->device == PCI_DEVICE_ID_INTEL_945GME) ||
+ (ent->device == PCI_DEVICE_ID_INTEL_965G) ||
+ (ent->device == PCI_DEVICE_ID_INTEL_965GM)) {
+
+Index: linux-2.6.27/drivers/video/intelfb/intelfbhw.c
+===================================================================
+--- linux-2.6.27.orig/drivers/video/intelfb/intelfbhw.c 2008-10-14 16:55:37.000000000 +0200
++++ linux-2.6.27/drivers/video/intelfb/intelfbhw.c 2008-10-14 17:05:36.000000000 +0200
+@@ -143,6 +143,12 @@ int intelfbhw_get_chipset(struct pci_dev
+ dinfo->mobile = 1;
+ dinfo->pll_index = PLLS_I9xx;
+ return 0;
++ case PCI_DEVICE_ID_INTEL_945GME:
++ dinfo->name = "Intel(R) 945GME";
++ dinfo->chipset = INTEL_945GME;
++ dinfo->mobile = 1;
++ dinfo->pll_index = PLLS_I9xx;
++ return 0;
+ case PCI_DEVICE_ID_INTEL_965G:
+ dinfo->name = "Intel(R) 965G";
+ dinfo->chipset = INTEL_965G;
+@@ -186,6 +192,7 @@ int intelfbhw_get_memory(struct pci_dev
+ case PCI_DEVICE_ID_INTEL_915GM:
+ case PCI_DEVICE_ID_INTEL_945G:
+ case PCI_DEVICE_ID_INTEL_945GM:
++ case PCI_DEVICE_ID_INTEL_945GME:
+ case PCI_DEVICE_ID_INTEL_965G:
+ case PCI_DEVICE_ID_INTEL_965GM:
+ /* 915, 945 and 965 chipsets support a 256MB aperture.