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authorSellout Bessie <sellout@beautyisfleeting.com>2007-10-16 04:29:30 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 12:43:19 -0400
commit0b693eafc4be2bc9fceb318501930c66f38dbb10 (patch)
tree9bb9252f707deb8ad6d068a3475f5acfe97fc9e0 /drivers/video/aty/radeon_base.c
parent80185a9d919847190d1b3812ffe5deeae7abc9c6 (diff)
Radeonfb Xpress 200M RC410 support
Make radeonfb work ith the 200m Xpress RC410. In my tests it was terribly unstable and would freeze until I set a refresh rate in the kernel argument to 75. e.g video=radeonfb:1280x800@75 Now it is rock solid. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/aty/radeon_base.c')
-rw-r--r--drivers/video/aty/radeon_base.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 4f5dcd5f5c7e..1e32b3d13f2e 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -145,6 +145,8 @@ static struct pci_device_id radeonfb_pci_table[] = {
145 /* 9000/Pro */ 145 /* 9000/Pro */
146 CHIP_DEF(PCI_CHIP_RV250_If, RV250, CHIP_HAS_CRTC2), 146 CHIP_DEF(PCI_CHIP_RV250_If, RV250, CHIP_HAS_CRTC2),
147 CHIP_DEF(PCI_CHIP_RV250_Ig, RV250, CHIP_HAS_CRTC2), 147 CHIP_DEF(PCI_CHIP_RV250_Ig, RV250, CHIP_HAS_CRTC2),
148
149 CHIP_DEF(PCI_CHIP_RC410_5A62, RC410, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
148 /* Mobility 9100 IGP (U3) */ 150 /* Mobility 9100 IGP (U3) */
149 CHIP_DEF(PCI_CHIP_RS300_5835, RS300, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY), 151 CHIP_DEF(PCI_CHIP_RS300_5835, RS300, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
150 CHIP_DEF(PCI_CHIP_RS350_7835, RS300, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY), 152 CHIP_DEF(PCI_CHIP_RS350_7835, RS300, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
@@ -1999,6 +2001,7 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo)
1999 if ((rinfo->family == CHIP_FAMILY_RS100) || 2001 if ((rinfo->family == CHIP_FAMILY_RS100) ||
2000 (rinfo->family == CHIP_FAMILY_RS200) || 2002 (rinfo->family == CHIP_FAMILY_RS200) ||
2001 (rinfo->family == CHIP_FAMILY_RS300) || 2003 (rinfo->family == CHIP_FAMILY_RS300) ||
2004 (rinfo->family == CHIP_FAMILY_RC410) ||
2002 (rinfo->family == CHIP_FAMILY_RS480) ) { 2005 (rinfo->family == CHIP_FAMILY_RS480) ) {
2003 u32 tom = INREG(NB_TOM); 2006 u32 tom = INREG(NB_TOM);
2004 tmp = ((((tom >> 16) - (tom & 0xffff) + 1) << 6) * 1024); 2007 tmp = ((((tom >> 16) - (tom & 0xffff) + 1) << 6) * 1024);