diff options
| author | Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com> | 2008-10-15 19:13:49 +0400 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-09-03 02:08:24 +0400 |
| commit | 6199ab2690ca6f44f838603da079b3faa837e502 (patch) | |
| tree | 429262219735ee7e01b227d15d77a9ea24455f1b /arch/arm/mach-omap2/powerdomain.c | |
| parent | 331b93f41dff21c8f95709032cb184fb82bf2003 (diff) | |
| download | linux-6199ab2690ca6f44f838603da079b3faa837e502.tar.xz | |
OMAP: PM debug: make powerdomains use PM-debug counters
Make the powerdomain code call the new hook for updating the time.
Also implement the updated pwrdm_for_each.
Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index a2d98718c6d7..5a6cef3e42bf 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -35,6 +35,8 @@ #include <mach/powerdomain.h> #include <mach/clockdomain.h> +#include "pm.h" + enum { PWRDM_STATE_NOW = 0, PWRDM_STATE_PREV, @@ -134,19 +136,21 @@ static int _pwrdm_state_switch(struct powerdomain *pwrdm, int flag) if (state != prev) pwrdm->state_counter[state]++; + pm_dbg_update_time(pwrdm, prev); + pwrdm->state = state; return 0; } -static int _pwrdm_pre_transition_cb(struct powerdomain *pwrdm) +static int _pwrdm_pre_transition_cb(struct powerdomain *pwrdm, void *unused) { pwrdm_clear_all_prev_pwrst(pwrdm); _pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW); return 0; } -static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm) +static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused) { _pwrdm_state_switch(pwrdm, PWRDM_STATE_PREV); return 0; @@ -282,7 +286,8 @@ struct powerdomain *pwrdm_lookup(const char *name) * anything else to indicate failure; or -EINVAL if the function * pointer is null. */ -int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm)) +int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm, void *user), + void *user) { struct powerdomain *temp_pwrdm; unsigned long flags; @@ -293,7 +298,7 @@ int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm)) read_lock_irqsave(&pwrdm_rwlock, flags); list_for_each_entry(temp_pwrdm, &pwrdm_list, node) { - ret = (*fn)(temp_pwrdm); + ret = (*fn)(temp_pwrdm, user); if (ret) break; } @@ -1198,13 +1203,13 @@ int pwrdm_clk_state_switch(struct clk *clk) int pwrdm_pre_transition(void) { - pwrdm_for_each(_pwrdm_pre_transition_cb); + pwrdm_for_each(_pwrdm_pre_transition_cb, NULL); return 0; } int pwrdm_post_transition(void) { - pwrdm_for_each(_pwrdm_post_transition_cb); + pwrdm_for_each(_pwrdm_post_transition_cb, NULL); return 0; } |