diff mbox

[4/6] OMAP3: PM: Removed PER + CORE state hacking from omap_sram_idle

Message ID 1258045359-7962-5-git-send-email-tero.kristo@nokia.com (mailing list archive)
State Superseded
Delegated to: Kevin Hilman
Headers show

Commit Message

Tero Kristo Nov. 12, 2009, 5:02 p.m. UTC
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 7b52f30..c704756 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -81,7 +81,6 @@  static int (*_omap_save_secure_sram)(u32 *addr);
 
 static struct powerdomain *mpu_pwrdm, *neon_pwrdm;
 static struct powerdomain *core_pwrdm, *per_pwrdm;
-static struct powerdomain *cam_pwrdm;
 
 static struct prm_setup_times_vc prm_setup_times_default = {
 	.clksetup = 0xff,
@@ -370,7 +369,6 @@  void omap_sram_idle(void)
 	int core_next_state = PWRDM_POWER_ON;
 	int core_prev_state, per_prev_state;
 	u32 sdrc_pwr = 0;
-	int per_state_modified = 0;
 
 	if (!_omap_sram_idle)
 		return;
@@ -409,19 +407,10 @@  void omap_sram_idle(void)
 	if (per_next_state < PWRDM_POWER_ON) {
 		omap_uart_prepare_idle(2);
 		omap2_gpio_prepare_for_idle(per_next_state);
-		if (per_next_state == PWRDM_POWER_OFF) {
-			if (core_next_state == PWRDM_POWER_ON) {
-				per_next_state = PWRDM_POWER_RET;
-				pwrdm_set_next_pwrst(per_pwrdm, per_next_state);
-				per_state_modified = 1;
-			} else
-				omap3_per_save_context();
-		}
+		if (per_next_state == PWRDM_POWER_OFF)
+			omap3_per_save_context();
 	}
 
-	if (pwrdm_read_pwrst(cam_pwrdm) == PWRDM_POWER_ON)
-		omap2_clkdm_deny_idle(mpu_pwrdm->pwrdm_clkdms[0]);
-
 	/*
 	 * Disable smartreflex before entering WFI.
 	 * Only needed if we are going to enter retention or off.
@@ -540,8 +529,6 @@  void omap_sram_idle(void)
 			omap3_gpio_restore_pad_context(1);
 		omap2_gpio_resume_after_idle();
 		omap_uart_resume_idle(2);
-		if (per_state_modified)
-			pwrdm_set_next_pwrst(per_pwrdm, PWRDM_POWER_OFF);
 	}
 
 	/* Disable IO-PAD and IO-CHAIN wakeup */
@@ -1170,7 +1157,6 @@  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");
 
 	omap_push_sram_idle();
 #ifdef CONFIG_SUSPEND