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>
This commit is contained in:
parent
80185a9d91
commit
0b693eafc4
|
@ -188,6 +188,7 @@
|
|||
#define PCI_CHIP_MACH64VT 0x5654
|
||||
#define PCI_CHIP_MACH64VU 0x5655
|
||||
#define PCI_CHIP_MACH64VV 0x5656
|
||||
#define PCI_CHIP_RC410_5A62 0x5A62
|
||||
#define PCI_CHIP_RS300_5834 0x5834
|
||||
#define PCI_CHIP_RS300_5835 0x5835
|
||||
#define PCI_CHIP_RS300_5836 0x5836
|
||||
|
|
|
@ -145,6 +145,8 @@ static struct pci_device_id radeonfb_pci_table[] = {
|
|||
/* 9000/Pro */
|
||||
CHIP_DEF(PCI_CHIP_RV250_If, RV250, CHIP_HAS_CRTC2),
|
||||
CHIP_DEF(PCI_CHIP_RV250_Ig, RV250, CHIP_HAS_CRTC2),
|
||||
|
||||
CHIP_DEF(PCI_CHIP_RC410_5A62, RC410, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
|
||||
/* Mobility 9100 IGP (U3) */
|
||||
CHIP_DEF(PCI_CHIP_RS300_5835, RS300, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
|
||||
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)
|
|||
if ((rinfo->family == CHIP_FAMILY_RS100) ||
|
||||
(rinfo->family == CHIP_FAMILY_RS200) ||
|
||||
(rinfo->family == CHIP_FAMILY_RS300) ||
|
||||
(rinfo->family == CHIP_FAMILY_RC410) ||
|
||||
(rinfo->family == CHIP_FAMILY_RS480) ) {
|
||||
u32 tom = INREG(NB_TOM);
|
||||
tmp = ((((tom >> 16) - (tom & 0xffff) + 1) << 6) * 1024);
|
||||
|
|
|
@ -48,6 +48,7 @@ enum radeon_family {
|
|||
CHIP_FAMILY_RV350,
|
||||
CHIP_FAMILY_RV380, /* RV370/RV380/M22/M24 */
|
||||
CHIP_FAMILY_R420, /* R420/R423/M18 */
|
||||
CHIP_FAMILY_RC410,
|
||||
CHIP_FAMILY_RS480,
|
||||
CHIP_FAMILY_LAST,
|
||||
};
|
||||
|
@ -66,7 +67,8 @@ enum radeon_family {
|
|||
((rinfo)->family == CHIP_FAMILY_R350) || \
|
||||
((rinfo)->family == CHIP_FAMILY_RV380) || \
|
||||
((rinfo)->family == CHIP_FAMILY_R420) || \
|
||||
((rinfo)->family == CHIP_FAMILY_RS480) )
|
||||
((rinfo)->family == CHIP_FAMILY_RC410) || \
|
||||
((rinfo)->family == CHIP_FAMILY_RS480))
|
||||
|
||||
/*
|
||||
* Chip flags
|
||||
|
|
Loading…
Reference in a new issue