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-rw-r--r--drivers/video/fbdev/Kconfig5
-rw-r--r--drivers/video/fbdev/gxt4500.c7
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 5d67226a1cee..e6d16d65e4e6 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2134,7 +2134,7 @@ config FB_UDL
config FB_IBM_GXT4500
tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
- depends on FB && PPC
+ depends on FB
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -2142,7 +2142,8 @@ config FB_IBM_GXT4500
Say Y here to enable support for the IBM GXT4000P/6000P and
GXT4500P/6500P display adaptor based on Raster Engine RC1000,
found on some IBM System P (pSeries) machines. This driver
- doesn't use Geometry Engine GT1000.
+ doesn't use Geometry Engine GT1000. This driver also supports
+ AGP Fire GL2/3/4 cards on x86.
config FB_PS3
tristate "PS3 GPU framebuffer driver"
diff --git a/drivers/video/fbdev/gxt4500.c b/drivers/video/fbdev/gxt4500.c
index f19133a80e8c..ae686962f3d3 100644
--- a/drivers/video/fbdev/gxt4500.c
+++ b/drivers/video/fbdev/gxt4500.c
@@ -670,8 +670,15 @@ static int gxt4500_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, info);
+#ifdef __BIG_ENDIAN
/* Set byte-swapping for DFA aperture for all pixel sizes */
pci_write_config_dword(pdev, CFG_ENDIAN0, 0x333300);
+#else /* __LITTLE_ENDIAN */
+ /* not sure what this means but fgl23 driver does that */
+ pci_write_config_dword(pdev, CFG_ENDIAN0, 0x2300);
+/* pci_write_config_dword(pdev, CFG_ENDIAN0 + 4, 0x400000);*/
+ pci_write_config_dword(pdev, CFG_ENDIAN0 + 8, 0x98530000);
+#endif
info->fbops = &gxt4500_ops;
info->flags = FBINFO_FLAG_DEFAULT;