diff options
Diffstat (limited to 'arch/arm/mach-omap2/powerdomain.c')
| -rw-r--r-- | arch/arm/mach-omap2/powerdomain.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c index 6527ec30dc1..3aa3eb33541 100644 --- a/arch/arm/mach-omap2/powerdomain.c +++ b/arch/arm/mach-omap2/powerdomain.c @@ -80,6 +80,8 @@ static u16 pwrstst_reg_offs; /* pwrdm_list contains all registered struct powerdomains */ static LIST_HEAD(pwrdm_list); +static struct pwrdm_ops *arch_pwrdm; + /* Private functions */ static struct powerdomain *_pwrdm_lookup(const char *name) @@ -211,6 +213,7 @@ static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused) /** * pwrdm_init - set up the powerdomain layer * @pwrdm_list: array of struct powerdomain pointers to register + * @custom_funcs: func pointers for arch specfic implementations * * Loop through the array of powerdomains @pwrdm_list, registering all * that are available on the current CPU. If pwrdm_list is supplied @@ -218,7 +221,7 @@ static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused) * registered. No return value. XXX pwrdm_list is not really a * "list"; it is an array. Rename appropriately. */ -void pwrdm_init(struct powerdomain **pwrdm_list) +void pwrdm_init(struct powerdomain **pwrdm_list, struct pwrdm_ops *custom_funcs) { struct powerdomain **p = NULL; @@ -234,6 +237,11 @@ void pwrdm_init(struct powerdomain **pwrdm_list) return; } + if (!custom_funcs) + WARN(1, "powerdomain: No custom pwrdm functions registered\n"); + else + arch_pwrdm = custom_funcs; + if (pwrdm_list) { for (p = pwrdm_list; *p; p++) _pwrdm_register(*p); @@ -1074,4 +1082,3 @@ int pwrdm_post_transition(void) pwrdm_for_each(_pwrdm_post_transition_cb, NULL); return 0; } - |