X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fpm34xx.c;h=f11825ff08617838e44aa7c12d638a706c73c7ff;hp=06bc31f7a530633465ee6fd6e32210398a342967;hb=597266f729424dfe00d1bf3d69c0162b731f022d;hpb=57fda12238988bf601364a8f68c4827c9be5d041

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 06bc31f7a530..f11825ff0861 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -83,7 +83,6 @@ void (*omap3_do_wfi_sram)(void);
 
 static struct powerdomain *mpu_pwrdm, *neon_pwrdm;
 static struct powerdomain *core_pwrdm, *per_pwrdm;
-static struct powerdomain *cam_pwrdm;
 
 static inline void omap3_per_save_context(void)
 {
@@ -377,10 +376,12 @@ void omap_sram_idle(void)
 			if (!console_trylock())
 				goto console_still_active;
 
-	pwrdm_pre_transition(NULL);
+	if (mpu_next_state < PWRDM_POWER_ON)
+		pwrdm_pre_transition(mpu_pwrdm);
 
 	/* PER */
 	if (per_next_state < PWRDM_POWER_ON) {
+		pwrdm_pre_transition(per_pwrdm);
 		per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
 		omap_uart_prepare_idle(2);
 		omap_uart_prepare_idle(3);
@@ -393,6 +394,7 @@ void omap_sram_idle(void)
 	if (core_next_state < PWRDM_POWER_ON) {
 		omap_uart_prepare_idle(0);
 		omap_uart_prepare_idle(1);
+		pwrdm_pre_transition(core_pwrdm);
 		if (core_next_state == PWRDM_POWER_OFF) {
 			omap3_core_save_context();
 			omap3_cm_save_context();
@@ -447,11 +449,10 @@ void omap_sram_idle(void)
 			omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
 					       OMAP3430_GR_MOD,
 					       OMAP3_PRM_VOLTCTRL_OFFSET);
+		pwrdm_post_transition(core_pwrdm);
 	}
 	omap3_intc_resume_idle();
 
-	pwrdm_post_transition(NULL);
-
 	/* PER */
 	if (per_next_state < PWRDM_POWER_ON) {
 		per_prev_state = pwrdm_read_prev_pwrst(per_pwrdm);
@@ -460,6 +461,7 @@ void omap_sram_idle(void)
 			omap3_per_restore_context();
 		omap_uart_resume_idle(2);
 		omap_uart_resume_idle(3);
+		pwrdm_post_transition(per_pwrdm);
 	}
 
 	if (!is_suspending())
@@ -476,7 +478,8 @@ console_still_active:
 			omap3_disable_io_chain();
 	}
 
-	clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]);
+	if (mpu_next_state < PWRDM_POWER_ON)
+		pwrdm_post_transition(mpu_pwrdm);
 }
 
 static void omap3_pm_idle(void)
@@ -891,7 +894,6 @@ static int __init omap3_pm_init(void)
 	neon_pwrdm = pwrdm_lookup("neon_pwrdm");
 	per_pwrdm = pwrdm_lookup("per_pwrdm");
 	core_pwrdm = pwrdm_lookup("core_pwrdm");
-	cam_pwrdm = pwrdm_lookup("cam_pwrdm");
 
 	neon_clkdm = clkdm_lookup("neon_clkdm");
 	mpu_clkdm = clkdm_lookup("mpu_clkdm");