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[Linux-fbdev-devel] [PATCH 6/7] neofb: mmio fixes
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From: Antonino A. D. <ad...@ho...> - 2005-03-20 13:10:59
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Changes in neo_map_mmio to make neofb working on NM2070,
NM2090, NM2093.
From: Marek Marczykowski <mar...@st...>
Signed-off-by: Marek Marczykowski <mar...@st...>
---
neofb.c | 22 +++++++++++++++++++++-
1 files changed, 21 insertions(+), 1 deletion(-)
diff -Nru a/drivers/video/neofb.c b/drivers/video/neofb.c
--- a/drivers/video/neofb.c 2005-03-12 23:23:15 +08:00
+++ b/drivers/video/neofb.c 2005-03-19 05:33:32 +08:00
@@ -1691,7 +1691,27 @@
DBG("neo_map_mmio");
- info->fix.mmio_start = pci_resource_start(dev, 1);
+ switch (info->fix.accel) {
+ case FB_ACCEL_NEOMAGIC_NM2070:
+ info->fix.mmio_start = pci_resource_start(dev, 0)+
+ 0x100000;
+ break;
+ case FB_ACCEL_NEOMAGIC_NM2090:
+ case FB_ACCEL_NEOMAGIC_NM2093:
+ info->fix.mmio_start = pci_resource_start(dev, 0)+
+ 0x200000;
+ break;
+ case FB_ACCEL_NEOMAGIC_NM2160:
+ case FB_ACCEL_NEOMAGIC_NM2097:
+ case FB_ACCEL_NEOMAGIC_NM2200:
+ case FB_ACCEL_NEOMAGIC_NM2230:
+ case FB_ACCEL_NEOMAGIC_NM2360:
+ case FB_ACCEL_NEOMAGIC_NM2380:
+ info->fix.mmio_start = pci_resource_start(dev, 1);
+ break;
+ default:
+ info->fix.mmio_start = pci_resource_start(dev, 0);
+ }
info->fix.mmio_len = MMIO_SIZE;
if (!request_mem_region
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