Radeonfb doesn't work on Radeon Xpress 200M (RS485) (fwd)

[Geert Uytterhoeven <geert@linux-m68k.org>]

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linux-fbdev-devel@lists.sourceforge.net is the correct address!

---------- Forwarded message ----------
Date: Wed, 25 Apr 2007 13:04:17 +0200
From: WolfSt.External@qimonda.com
To: linux-fbdev-devel-bounces@lists.sourceforge.net
Subject: Radeonfb doesn't work on Radeon Xpress 200M (RS485)

Hi,

I bought a notebook HP nx6325 where a ATI Radeon Xpress 200M chipset is build in. I just add the pci ids of this card to get the radeonfb working. Please find the attached patch. I only add the patch against the 2.6.20 kernel tree. But it also works for the 2.6.21 which I tested it first.


Regards,

Stephan Wolf
AIS Automation Dresden GmbH 
Softwaredesigner

Qimonda AG:
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diff -u linux-2.6.21-rc3-mm2/drivers/video/aty/ati_ids.h linux/drivers/video/aty/ati_ids.h
--- linux-2.6.21-rc3-mm2/drivers/video/aty/ati_ids.h	2007-03-11 07:46:50.000000000 +0100
+++ linux/drivers/video/aty/ati_ids.h	2007-03-07 21:26:03.000000000 +0100
@@ -204,6 +204,7 @@
 #define PCI_CHIP_RV280_5961		0x5961
 #define PCI_CHIP_RV280_5962		0x5962
 #define PCI_CHIP_RV280_5964		0x5964
+#define PCI_CHIP_RS485_5975		0x5975
 #define PCI_CHIP_RV280_5C61		0x5C61
 #define PCI_CHIP_RV280_5C63		0x5C63
 #define PCI_CHIP_R423_5D57              0x5D57
diff -u linux-2.6.21-rc3-mm2/drivers/video/aty/radeon_base.c linux/drivers/video/aty/radeon_base.c
--- linux-2.6.21-rc3-mm2/drivers/video/aty/radeon_base.c	2007-03-11 07:46:50.000000000 +0100
+++ linux/drivers/video/aty/radeon_base.c	2007-03-07 21:30:12.000000000 +0100
@@ -151,6 +151,8 @@
 	/* Mobility 9200 (M9+) */
 	CHIP_DEF(PCI_CHIP_RV280_5C61,	RV280,	CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY),
 	CHIP_DEF(PCI_CHIP_RV280_5C63,	RV280,	CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY),
+	/*Mobility Xpress 200 */
+	CHIP_DEF(PCI_CHIP_RS485_5975,	R300,	CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
 	/* 9200 */
 	CHIP_DEF(PCI_CHIP_RV280_5960,	RV280,	CHIP_HAS_CRTC2),
 	CHIP_DEF(PCI_CHIP_RV280_5961,	RV280,	CHIP_HAS_CRTC2),


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