diff options
Diffstat (limited to 'drivers/video/aty/radeon_pm.c')
| -rw-r--r-- | drivers/video/aty/radeon_pm.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c index f7091ece580..46a12f1a93c 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; |