diff options
Diffstat (limited to 'drivers/macintosh/via-pmu.c')
-rw-r--r-- | drivers/macintosh/via-pmu.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 0df500b9a66b..dda03985dcf5 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c | |||
@@ -1995,6 +1995,8 @@ restore_via_state(void) | |||
1995 | out_8(&via[IER], IER_SET | SR_INT | CB1_INT); | 1995 | out_8(&via[IER], IER_SET | SR_INT | CB1_INT); |
1996 | } | 1996 | } |
1997 | 1997 | ||
1998 | extern void pmu_backlight_set_sleep(int sleep); | ||
1999 | |||
1998 | static int | 2000 | static int |
1999 | pmac_suspend_devices(void) | 2001 | pmac_suspend_devices(void) |
2000 | { | 2002 | { |
@@ -2032,6 +2034,11 @@ pmac_suspend_devices(void) | |||
2032 | return -EBUSY; | 2034 | return -EBUSY; |
2033 | } | 2035 | } |
2034 | 2036 | ||
2037 | #ifdef CONFIG_PMAC_BACKLIGHT | ||
2038 | /* Tell backlight code not to muck around with the chip anymore */ | ||
2039 | pmu_backlight_set_sleep(1); | ||
2040 | #endif | ||
2041 | |||
2035 | /* Call platform functions marked "on sleep" */ | 2042 | /* Call platform functions marked "on sleep" */ |
2036 | pmac_pfunc_i2c_suspend(); | 2043 | pmac_pfunc_i2c_suspend(); |
2037 | pmac_pfunc_base_suspend(); | 2044 | pmac_pfunc_base_suspend(); |
@@ -2090,6 +2097,11 @@ pmac_wakeup_devices(void) | |||
2090 | { | 2097 | { |
2091 | mdelay(100); | 2098 | mdelay(100); |
2092 | 2099 | ||
2100 | #ifdef CONFIG_PMAC_BACKLIGHT | ||
2101 | /* Tell backlight code it can use the chip again */ | ||
2102 | pmu_backlight_set_sleep(0); | ||
2103 | #endif | ||
2104 | |||
2093 | /* Power back up system devices (including the PIC) */ | 2105 | /* Power back up system devices (including the PIC) */ |
2094 | device_power_up(); | 2106 | device_power_up(); |
2095 | 2107 | ||