aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap2/pm-debug.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 5e81517a7af2..a8afb610c7d8 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -161,6 +161,23 @@ void omap2_pm_dump(int mode, int resume, unsigned int us)
161 printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val); 161 printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
162} 162}
163 163
164void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
165{
166 u32 tick_rate, cycles;
167
168 if (!seconds && !milliseconds)
169 return;
170
171 tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
172 cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
173 omap_dm_timer_stop(gptimer_wakeup);
174 omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
175
176 pr_info("PM: Resume timer in %u.%03u secs"
177 " (%d ticks at %d ticks/sec.)\n",
178 seconds, milliseconds, cycles, tick_rate);
179}
180
164#ifdef CONFIG_DEBUG_FS 181#ifdef CONFIG_DEBUG_FS
165#include <linux/debugfs.h> 182#include <linux/debugfs.h>
166#include <linux/seq_file.h> 183#include <linux/seq_file.h>
@@ -354,23 +371,6 @@ void pm_dbg_update_time(struct powerdomain *pwrdm, int prev)
354 pwrdm->timer = t; 371 pwrdm->timer = t;
355} 372}
356 373
357void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
358{
359 u32 tick_rate, cycles;
360
361 if (!seconds && !milliseconds)
362 return;
363
364 tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
365 cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
366 omap_dm_timer_stop(gptimer_wakeup);
367 omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
368
369 pr_info("PM: Resume timer in %u.%03u secs"
370 " (%d ticks at %d ticks/sec.)\n",
371 seconds, milliseconds, cycles, tick_rate);
372}
373
374static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user) 374static int clkdm_dbg_show_counter(struct clockdomain *clkdm, void *user)
375{ 375{
376 struct seq_file *s = (struct seq_file *)user; 376 struct seq_file *s = (struct seq_file *)user;