On Wed, 2008-03-26 at 17:39 -0700, Geoff Levand wrote:
> Add Wake-on-LAN support to the PS3 system-manager. Other OS WOL
> support was introduced in PS3 system firmware 2.20.
There is no sleep in the first place tho :-) Or does this power it up /
boot it using WoL packets ?
Cheers,
Ben.
> Signed-off-by: Geoff Levand <[EMAIL PROTECTED]>
> ---
> drivers/ps3/ps3-sys-manager.c | 46
> ++++++++++++++++++++++++++++++++++++++++--
> include/asm-powerpc/ps3.h | 2 +
> 2 files changed, 46 insertions(+), 2 deletions(-)
>
> --- a/drivers/ps3/ps3-sys-manager.c
> +++ b/drivers/ps3/ps3-sys-manager.c
> @@ -188,6 +188,7 @@ enum ps3_sys_manager_next_op {
> * controller, and bluetooth controller.
> * @PS3_SM_WAKE_RTC:
> * @PS3_SM_WAKE_RTC_ERROR:
> + * @PS3_SM_WAKE_W_O_L: Ether or wireless LAN.
> * @PS3_SM_WAKE_P_O_R: Power on reset.
> *
> * Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN.
> @@ -201,10 +202,19 @@ enum ps3_sys_manager_wake_source {
> PS3_SM_WAKE_DEFAULT = 0,
> PS3_SM_WAKE_RTC = 0x00000040,
> PS3_SM_WAKE_RTC_ERROR = 0x00000080,
> + PS3_SM_WAKE_W_O_L = 0x00000400,
> PS3_SM_WAKE_P_O_R = 0x80000000,
> };
>
> /**
> + * user_wake_sources - User specified wakeup sources.
> + *
> + * Logical OR of enum ps3_sys_manager_wake_source types.
> + */
> +
> +static u32 user_wake_sources = PS3_SM_WAKE_DEFAULT;
> +
> +/**
> * enum ps3_sys_manager_cmd - Command from system manager to guest.
> *
> * The guest completes the actions needed, then acks or naks the command via
> @@ -619,7 +629,7 @@ static void ps3_sys_manager_final_power_
> ps3_vuart_cancel_async(dev);
>
> ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_SHUTDOWN,
> - PS3_SM_WAKE_DEFAULT);
> + user_wake_sources);
>
> ps3_sys_manager_fin(dev);
> }
> @@ -652,12 +662,44 @@ static void ps3_sys_manager_final_restar
>
> ps3_sys_manager_send_attr(dev, 0);
> ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT,
> - PS3_SM_WAKE_DEFAULT);
> + user_wake_sources);
>
> ps3_sys_manager_fin(dev);
> }
>
> /**
> + * ps3_sys_manager_get_wol - Get wake-on-lan setting.
> + */
> +
> +int ps3_sys_manager_get_wol(void)
> +{
> + pr_debug("%s:%d\n", __func__, __LINE__);
> +
> + return (user_wake_sources & PS3_SM_WAKE_W_O_L) != 0;
> +}
> +EXPORT_SYMBOL_GPL(ps3_sys_manager_get_wol);
> +
> +/**
> + * ps3_sys_manager_set_wol - Set wake-on-lan setting.
> + */
> +
> +void ps3_sys_manager_set_wol(int state)
> +{
> + static DEFINE_MUTEX(mutex);
> +
> + mutex_lock(&mutex);
> +
> + pr_debug("%s:%d: %d\n", __func__, __LINE__, state);
> +
> + if (state)
> + user_wake_sources |= PS3_SM_WAKE_W_O_L;
> + else
> + user_wake_sources &= ~PS3_SM_WAKE_W_O_L;
> + mutex_unlock(&mutex);
> +}
> +EXPORT_SYMBOL_GPL(ps3_sys_manager_set_wol);
> +
> +/**
> * ps3_sys_manager_work - Asynchronous read handler.
> *
> * Signaled when PS3_SM_RX_MSG_LEN_MIN bytes arrive at the vuart port.
> --- a/include/asm-powerpc/ps3.h
> +++ b/include/asm-powerpc/ps3.h
> @@ -437,6 +437,8 @@ void ps3_sys_manager_register_ops(const
> void __noreturn ps3_sys_manager_power_off(void);
> void __noreturn ps3_sys_manager_restart(void);
> void __noreturn ps3_sys_manager_halt(void);
> +int ps3_sys_manager_get_wol(void);
> +void ps3_sys_manager_set_wol(int state);
>
> struct ps3_prealloc {
> const char *name;
>
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