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authorjohan henriksson <jhn98032@gmail.com>2007-05-08 00:37:59 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:27 -0700
commitdd1447134454b169d5ae353aceb93f2368db8547 (patch)
tree358071bb29654fdf8ae3b7dd53e050cc482c9f6d /drivers/video/aty/radeon_pm.c
parentabed5d15af4cf864b502b5b0402c7fb39c5c3371 (diff)
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radeonfb: Add support for Radeon xpress 200m
Added support for radeon xpress 200m(rs480). Note that the card doesn't like dynclk turned on. Signed-off-by: Johan Henriksson <jhn98032@gmail.com> 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_pm.c')
-rw-r--r--drivers/video/aty/radeon_pm.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index c411293cefc..4425f7e9030 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -2826,11 +2826,15 @@ void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlis
rinfo->pm_reg = pci_find_capability(rinfo->pdev, PCI_CAP_ID_PM);
/* Enable/Disable dynamic clocks: TODO add sysfs access */
- rinfo->dynclk = dynclk;
- if (dynclk == 1) {
+ if (rinfo->family == CHIP_FAMILY_RS480)
+ rinfo->dynclk = -1;
+ else
+ rinfo->dynclk = dynclk;
+
+ if (rinfo->dynclk == 1) {
radeon_pm_enable_dynamic_mode(rinfo);
printk("radeonfb: Dynamic Clock Power Management enabled\n");
- } else if (dynclk == 0) {
+ } else if (rinfo->dynclk == 0) {
radeon_pm_disable_dynamic_mode(rinfo);
printk("radeonfb: Dynamic Clock Power Management disabled\n");
}