intelfb: support 945GME (as used in ASUS Eee 901)

Add 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.

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.

Signed-off-by: Phil Endecott <spam_from_intelfb@chezphil.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 8e6d6a4db0ad..8b26b27c2db6 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -143,6 +143,12 @@ int intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo)
                 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 *pdev, int *aperture_size,
         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.