perf: add OMAP support for the new power events

[pandora-kernel.git] / arch / arm / mach-omap2 / pm34xx.c

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index a99f296..93e78a3 100644 (file)
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -29,6 +29,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/console.h>
+#include <trace/events/power.h>
 
 #include <plat/sram.h>
 #include "clockdomain.h"
@@ -519,8 +520,14 @@ static void omap3_pm_idle(void)
        if (omap_irq_pending() || need_resched())
                goto out;
 
+       trace_power_start(POWER_CSTATE, 1, smp_processor_id());
+       trace_cpu_idle(1, smp_processor_id());
+
        omap_sram_idle();
 
+       trace_power_end(smp_processor_id());
+       trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id());
+
 out:
        local_fiq_enable();
        local_irq_enable();
@@ -688,14 +695,11 @@ static void __init omap3_d2d_idle(void)
 
 static void __init prcm_setup_regs(void)
 {
-       u32 omap3630_auto_uart4_mask = cpu_is_omap3630() ?
-                                       OMAP3630_AUTO_UART4_MASK : 0;
        u32 omap3630_en_uart4_mask = cpu_is_omap3630() ?
                                        OMAP3630_EN_UART4_MASK : 0;
        u32 omap3630_grpsel_uart4_mask = cpu_is_omap3630() ?
                                        OMAP3630_GRPSEL_UART4_MASK : 0;
 
-
        /* XXX Reset all wkdeps. This should be done when initializing
         * powerdomains */
        omap2_prm_write_mod_reg(0, OMAP3430_IVA2_MOD, PM_WKDEP);
@@ -710,107 +714,7 @@ static void __init prcm_setup_regs(void)
        } else
                omap2_prm_write_mod_reg(0, GFX_MOD, PM_WKDEP);
 
-       /*
-        * Enable interface clock autoidle for all modules.
-        * Note that in the long run this should be done by clockfw
-        */
-       omap2_cm_write_mod_reg(
-               OMAP3430_AUTO_MODEM_MASK |
-               OMAP3430ES2_AUTO_MMC3_MASK |
-               OMAP3430ES2_AUTO_ICR_MASK |
-               OMAP3430_AUTO_AES2_MASK |
-               OMAP3430_AUTO_SHA12_MASK |
-               OMAP3430_AUTO_DES2_MASK |
-               OMAP3430_AUTO_MMC2_MASK |
-               OMAP3430_AUTO_MMC1_MASK |
-               OMAP3430_AUTO_MSPRO_MASK |
-               OMAP3430_AUTO_HDQ_MASK |
-               OMAP3430_AUTO_MCSPI4_MASK |
-               OMAP3430_AUTO_MCSPI3_MASK |
-               OMAP3430_AUTO_MCSPI2_MASK |
-               OMAP3430_AUTO_MCSPI1_MASK |
-               OMAP3430_AUTO_I2C3_MASK |
-               OMAP3430_AUTO_I2C2_MASK |
-               OMAP3430_AUTO_I2C1_MASK |
-               OMAP3430_AUTO_UART2_MASK |
-               OMAP3430_AUTO_UART1_MASK |
-               OMAP3430_AUTO_GPT11_MASK |
-               OMAP3430_AUTO_GPT10_MASK |
-               OMAP3430_AUTO_MCBSP5_MASK |
-               OMAP3430_AUTO_MCBSP1_MASK |
-               OMAP3430ES1_AUTO_FAC_MASK | /* This is es1 only */
-               OMAP3430_AUTO_MAILBOXES_MASK |
-               OMAP3430_AUTO_OMAPCTRL_MASK |
-               OMAP3430ES1_AUTO_FSHOSTUSB_MASK |
-               OMAP3430_AUTO_HSOTGUSB_MASK |
-               OMAP3430_AUTO_SAD2D_MASK |
-               OMAP3430_AUTO_SSI_MASK,
-               CORE_MOD, CM_AUTOIDLE1);
-
-       omap2_cm_write_mod_reg(
-               OMAP3430_AUTO_PKA_MASK |
-               OMAP3430_AUTO_AES1_MASK |
-               OMAP3430_AUTO_RNG_MASK |
-               OMAP3430_AUTO_SHA11_MASK |
-               OMAP3430_AUTO_DES1_MASK,
-               CORE_MOD, CM_AUTOIDLE2);
-
-       if (omap_rev() > OMAP3430_REV_ES1_0) {
-               omap2_cm_write_mod_reg(
-                       OMAP3430_AUTO_MAD2D_MASK |
-                       OMAP3430ES2_AUTO_USBTLL_MASK,
-                       CORE_MOD, CM_AUTOIDLE3);
-       }
-
-       omap2_cm_write_mod_reg(
-               OMAP3430_AUTO_WDT2_MASK |
-               OMAP3430_AUTO_WDT1_MASK |
-               OMAP3430_AUTO_GPIO1_MASK |
-               OMAP3430_AUTO_32KSYNC_MASK |
-               OMAP3430_AUTO_GPT12_MASK |
-               OMAP3430_AUTO_GPT1_MASK,
-               WKUP_MOD, CM_AUTOIDLE);
-
-       omap2_cm_write_mod_reg(
-               OMAP3430_AUTO_DSS_MASK,
-               OMAP3430_DSS_MOD,
-               CM_AUTOIDLE);
-
-       omap2_cm_write_mod_reg(
-               OMAP3430_AUTO_CAM_MASK,
-               OMAP3430_CAM_MOD,
-               CM_AUTOIDLE);
-
-       omap2_cm_write_mod_reg(
-               omap3630_auto_uart4_mask |
-               OMAP3430_AUTO_GPIO6_MASK |
-               OMAP3430_AUTO_GPIO5_MASK |
-               OMAP3430_AUTO_GPIO4_MASK |
-               OMAP3430_AUTO_GPIO3_MASK |
-               OMAP3430_AUTO_GPIO2_MASK |
-               OMAP3430_AUTO_WDT3_MASK |
-               OMAP3430_AUTO_UART3_MASK |
-               OMAP3430_AUTO_GPT9_MASK |
-               OMAP3430_AUTO_GPT8_MASK |
-               OMAP3430_AUTO_GPT7_MASK |
-               OMAP3430_AUTO_GPT6_MASK |
-               OMAP3430_AUTO_GPT5_MASK |
-               OMAP3430_AUTO_GPT4_MASK |
-               OMAP3430_AUTO_GPT3_MASK |
-               OMAP3430_AUTO_GPT2_MASK |
-               OMAP3430_AUTO_MCBSP4_MASK |
-               OMAP3430_AUTO_MCBSP3_MASK |
-               OMAP3430_AUTO_MCBSP2_MASK,
-               OMAP3430_PER_MOD,
-               CM_AUTOIDLE);
-
-       if (omap_rev() > OMAP3430_REV_ES1_0) {
-               omap2_cm_write_mod_reg(
-                       OMAP3430ES2_AUTO_USBHOST_MASK,
-                       OMAP3430ES2_USBHOST_MOD,
-                       CM_AUTOIDLE);
-       }
-
+       /* XXX This should be handled by hwmod code or SCM init code */
        omap_ctrl_writel(OMAP3430_AUTOIDLE_MASK, OMAP2_CONTROL_SYSCONFIG);
 
        /*