Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 229 deletions

diff --git a/ANDROID_3.4.5/arch/arm/mach-omap2/cpuidle44xx.c b/ANDROID_3.4.5/arch/arm/mach-omap2/cpuidle44xx.c
deleted file mode 100644
index f386cbe9..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-omap2/cpuidle44xx.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * OMAP4 CPU idle Routines
- *
- * Copyright (C) 2011 Texas Instruments, Inc.
- * Santosh Shilimkar <santosh.shilimkar@ti.com>
- * Rajendra Nayak <rnayak@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/sched.h>
-#include <linux/cpuidle.h>
-#include <linux/cpu_pm.h>
-#include <linux/export.h>
-#include <linux/clockchips.h>
-
-#include <asm/proc-fns.h>
-
-#include "common.h"
-#include "pm.h"
-#include "prm.h"
-
-#ifdef CONFIG_CPU_IDLE
-
-/* Machine specific information to be recorded in the C-state driver_data */
-struct omap4_idle_statedata {
-	u32 cpu_state;
-	u32 mpu_logic_state;
-	u32 mpu_state;
-	u8 valid;
-};
-
-static struct cpuidle_params cpuidle_params_table[] = {
-	/* C1 - CPU0 ON + CPU1 ON + MPU ON */
-	{.exit_latency = 2 + 2 , .target_residency = 5, .valid = 1},
-	/* C2- CPU0 OFF + CPU1 OFF + MPU CSWR */
-	{.exit_latency = 328 + 440 , .target_residency = 960, .valid = 1},
-	/* C3 - CPU0 OFF + CPU1 OFF + MPU OSWR */
-	{.exit_latency = 460 + 518 , .target_residency = 1100, .valid = 1},
-};
-
-#define OMAP4_NUM_STATES ARRAY_SIZE(cpuidle_params_table)
-
-struct omap4_idle_statedata omap4_idle_data[OMAP4_NUM_STATES];
-static struct powerdomain *mpu_pd, *cpu0_pd, *cpu1_pd;
-
-/**
- * omap4_enter_idle - Programs OMAP4 to enter the specified state
- * @dev: cpuidle device
- * @drv: cpuidle driver
- * @index: the index of state to be entered
- *
- * Called from the CPUidle framework to program the device to the
- * specified low power state selected by the governor.
- * Returns the amount of time spent in the low power state.
- */
-static int omap4_enter_idle(struct cpuidle_device *dev,
-			struct cpuidle_driver *drv,
-			int index)
-{
-	struct omap4_idle_statedata *cx =
-			cpuidle_get_statedata(&dev->states_usage[index]);
-	u32 cpu1_state;
-	int cpu_id = smp_processor_id();
-
-	local_fiq_disable();
-
-	/*
-	 * CPU0 has to stay ON (i.e in C1) until CPU1 is OFF state.
-	 * This is necessary to honour hardware recommondation
-	 * of triggeing all the possible low power modes once CPU1 is
-	 * out of coherency and in OFF mode.
-	 * Update dev->last_state so that governor stats reflects right
-	 * data.
-	 */
-	cpu1_state = pwrdm_read_pwrst(cpu1_pd);
-	if (cpu1_state != PWRDM_POWER_OFF) {
-		index = drv->safe_state_index;
-		cx = cpuidle_get_statedata(&dev->states_usage[index]);
-	}
-
-	if (index > 0)
-		clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu_id);
-
-	/*
-	 * Call idle CPU PM enter notifier chain so that
-	 * VFP and per CPU interrupt context is saved.
-	 */
-	if (cx->cpu_state == PWRDM_POWER_OFF)
-		cpu_pm_enter();
-
-	pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);
-	omap_set_pwrdm_state(mpu_pd, cx->mpu_state);
-
-	/*
-	 * Call idle CPU cluster PM enter notifier chain
-	 * to save GIC and wakeupgen context.
-	 */
-	if ((cx->mpu_state == PWRDM_POWER_RET) &&
-		(cx->mpu_logic_state == PWRDM_POWER_OFF))
-			cpu_cluster_pm_enter();
-
-	omap4_enter_lowpower(dev->cpu, cx->cpu_state);
-
-	/*
-	 * Call idle CPU PM exit notifier chain to restore
-	 * VFP and per CPU IRQ context. Only CPU0 state is
-	 * considered since CPU1 is managed by CPU hotplug.
-	 */
-	if (pwrdm_read_prev_pwrst(cpu0_pd) == PWRDM_POWER_OFF)
-		cpu_pm_exit();
-
-	/*
-	 * Call idle CPU cluster PM exit notifier chain
-	 * to restore GIC and wakeupgen context.
-	 */
-	if (omap4_mpuss_read_prev_context_state())
-		cpu_cluster_pm_exit();
-
-	if (index > 0)
-		clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu_id);
-
-	local_fiq_enable();
-
-	return index;
-}
-
-DEFINE_PER_CPU(struct cpuidle_device, omap4_idle_dev);
-
-struct cpuidle_driver omap4_idle_driver = {
-	.name				= "omap4_idle",
-	.owner				= THIS_MODULE,
-	.en_core_tk_irqen		= 1,
-};
-
-static inline void _fill_cstate(struct cpuidle_driver *drv,
-					int idx, const char *descr)
-{
-	struct cpuidle_state *state = &drv->states[idx];
-
-	state->exit_latency	= cpuidle_params_table[idx].exit_latency;
-	state->target_residency	= cpuidle_params_table[idx].target_residency;
-	state->flags		= CPUIDLE_FLAG_TIME_VALID;
-	state->enter		= omap4_enter_idle;
-	sprintf(state->name, "C%d", idx + 1);
-	strncpy(state->desc, descr, CPUIDLE_DESC_LEN);
-}
-
-static inline struct omap4_idle_statedata *_fill_cstate_usage(
-					struct cpuidle_device *dev,
-					int idx)
-{
-	struct omap4_idle_statedata *cx = &omap4_idle_data[idx];
-	struct cpuidle_state_usage *state_usage = &dev->states_usage[idx];
-
-	cx->valid		= cpuidle_params_table[idx].valid;
-	cpuidle_set_statedata(state_usage, cx);
-
-	return cx;
-}
-
-
-
-/**
- * omap4_idle_init - Init routine for OMAP4 idle
- *
- * Registers the OMAP4 specific cpuidle driver to the cpuidle
- * framework with the valid set of states.
- */
-int __init omap4_idle_init(void)
-{
-	struct omap4_idle_statedata *cx;
-	struct cpuidle_device *dev;
-	struct cpuidle_driver *drv = &omap4_idle_driver;
-	unsigned int cpu_id = 0;
-
-	mpu_pd = pwrdm_lookup("mpu_pwrdm");
-	cpu0_pd = pwrdm_lookup("cpu0_pwrdm");
-	cpu1_pd = pwrdm_lookup("cpu1_pwrdm");
-	if ((!mpu_pd) || (!cpu0_pd) || (!cpu1_pd))
-		return -ENODEV;
-
-
-	drv->safe_state_index = -1;
-	dev = &per_cpu(omap4_idle_dev, cpu_id);
-	dev->cpu = cpu_id;
-
-	/* C1 - CPU0 ON + CPU1 ON + MPU ON */
-	_fill_cstate(drv, 0, "MPUSS ON");
-	drv->safe_state_index = 0;
-	cx = _fill_cstate_usage(dev, 0);
-	cx->valid = 1;	/* C1 is always valid */
-	cx->cpu_state = PWRDM_POWER_ON;
-	cx->mpu_state = PWRDM_POWER_ON;
-	cx->mpu_logic_state = PWRDM_POWER_RET;
-
-	/* C2 - CPU0 OFF + CPU1 OFF + MPU CSWR */
-	_fill_cstate(drv, 1, "MPUSS CSWR");
-	cx = _fill_cstate_usage(dev, 1);
-	cx->cpu_state = PWRDM_POWER_OFF;
-	cx->mpu_state = PWRDM_POWER_RET;
-	cx->mpu_logic_state = PWRDM_POWER_RET;
-
-	/* C3 - CPU0 OFF + CPU1 OFF + MPU OSWR */
-	_fill_cstate(drv, 2, "MPUSS OSWR");
-	cx = _fill_cstate_usage(dev, 2);
-	cx->cpu_state = PWRDM_POWER_OFF;
-	cx->mpu_state = PWRDM_POWER_RET;
-	cx->mpu_logic_state = PWRDM_POWER_OFF;
-
-	drv->state_count = OMAP4_NUM_STATES;
-	cpuidle_register_driver(&omap4_idle_driver);
-
-	dev->state_count = OMAP4_NUM_STATES;
-	if (cpuidle_register_device(dev)) {
-		pr_err("%s: CPUidle register device failed\n", __func__);
-			return -EIO;
-		}
-
-	return 0;
-}
-#else
-int __init omap4_idle_init(void)
-{
-	return 0;
-}
-#endif /* CONFIG_CPU_IDLE */