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path: root/drivers/video/aty/radeon_pm.c
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Diffstat (limited to 'drivers/video/aty/radeon_pm.c')
-rw-r--r--drivers/video/aty/radeon_pm.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index f7091ece580d..46a12f1a93c3 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -1427,6 +1427,8 @@ static void radeon_pm_full_reset_sdram(struct radeonfb_info *rinfo)
mdelay( 15);
}
+#if defined(CONFIG_PM)
+#if defined(CONFIG_X86) || defined(CONFIG_PPC_PMAC)
static void radeon_pm_reset_pad_ctlr_strength(struct radeonfb_info *rinfo)
{
u32 tmp, tmp2;
@@ -1939,9 +1941,10 @@ static void radeon_reinitialize_M10(struct radeonfb_info *rinfo)
*/
radeon_pm_m10_enable_lvds_spread_spectrum(rinfo);
}
+#endif
#ifdef CONFIG_PPC_OF
-
+#ifdef CONFIG_PPC_PMAC
static void radeon_pm_m9p_reconfigure_mc(struct radeonfb_info *rinfo)
{
OUTREG(MC_CNTL, rinfo->save_regs[46]);
@@ -2202,6 +2205,8 @@ static void radeon_reinitialize_M9P(struct radeonfb_info *rinfo)
radeon_pm_restore_pixel_pll(rinfo);
radeon_pm_m10_enable_lvds_spread_spectrum(rinfo);
}
+#endif
+#endif
#if 0 /* Not ready yet */
static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
@@ -2515,13 +2520,13 @@ static void radeonfb_whack_power_state(struct radeonfb_info *rinfo, pci_power_t
for (;;) {
pci_read_config_word(rinfo->pdev,
- rinfo->pm_reg+PCI_PM_CTRL,
+ rinfo->pdev->pm_cap + PCI_PM_CTRL,
&pwr_cmd);
- if (pwr_cmd & 2)
+ if (pwr_cmd & state)
break;
- pwr_cmd = (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2;
+ pwr_cmd = (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | state;
pci_write_config_word(rinfo->pdev,
- rinfo->pm_reg+PCI_PM_CTRL,
+ rinfo->pdev->pm_cap + PCI_PM_CTRL,
pwr_cmd);
msleep(500);
}
@@ -2532,7 +2537,7 @@ static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
{
u32 tmp;
- if (!rinfo->pm_reg)
+ if (!rinfo->pdev->pm_cap)
return;
/* Set the chip into appropriate suspend mode (we use D2,
@@ -2804,9 +2809,6 @@ static void radeonfb_early_resume(void *data)
void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlist, int force_sleep)
{
- /* Find PM registers in config space if any*/
- rinfo->pm_reg = rinfo->pdev->pm_cap;
-
/* Enable/Disable dynamic clocks: TODO add sysfs access */
if (rinfo->family == CHIP_FAMILY_RS480)
rinfo->dynclk = -1;
@@ -2830,7 +2832,7 @@ void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlis
* reason. --BenH
*/
if (machine_is(powermac) && rinfo->of_node) {
- if (rinfo->is_mobility && rinfo->pm_reg &&
+ if (rinfo->is_mobility && rinfo->pdev->pm_cap &&
rinfo->family <= CHIP_FAMILY_RV250)
rinfo->pm_mode |= radeon_pm_d2;