diff options
Diffstat (limited to 'drivers/ps3')
| -rw-r--r-- | drivers/ps3/ps3-lpm.c | 22 | ||||
| -rw-r--r-- | drivers/ps3/ps3-sys-manager.c | 44 |
2 files changed, 43 insertions, 23 deletions
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c index 4c066545d176..6c9592ce4996 100644 --- a/drivers/ps3/ps3-lpm.c +++ b/drivers/ps3/ps3-lpm.c @@ -76,7 +76,6 @@ * * @pm_control: Shadow of the processor's pm_control register. * @pm_start_stop: Shadow of the processor's pm_start_stop register. - * @pm_interval: Shadow of the processor's pm_interval register. * @group_control: Shadow of the processor's group_control register. * @debug_bus_control: Shadow of the processor's debug_bus_control register. * @@ -91,7 +90,6 @@ struct ps3_lpm_shadow_regs { u64 pm_control; u64 pm_start_stop; - u64 pm_interval; u64 group_control; u64 debug_bus_control; }; @@ -181,9 +179,9 @@ void ps3_set_bookmark(u64 bookmark) * includes cycles before the call. */ - asm volatile("or 29, 29, 29;"); /* db10cyc */ + asm volatile("nop;nop;nop;nop;nop;nop;nop;nop;nop;"); mtspr(SPRN_BKMK, bookmark); - asm volatile("or 29, 29, 29;"); /* db10cyc */ + asm volatile("nop;nop;nop;nop;nop;nop;nop;nop;nop;"); } EXPORT_SYMBOL_GPL(ps3_set_bookmark); @@ -408,7 +406,14 @@ u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg) case pm_start_stop: return lpm_priv->shadow.pm_start_stop; case pm_interval: - return lpm_priv->shadow.pm_interval; + result = lv1_set_lpm_interval(lpm_priv->lpm_id, 0, 0, &val); + if (result) { + val = 0; + dev_dbg(sbd_core(), "%s:%u: lv1 set_inteval failed: " + "reg %u, %s\n", __func__, __LINE__, reg, + ps3_result(result)); + } + return (u32)val; case group_control: return lpm_priv->shadow.group_control; case debug_bus_control: @@ -475,10 +480,8 @@ void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val) lpm_priv->shadow.pm_control = val; break; case pm_interval: - if (val != lpm_priv->shadow.pm_interval) - result = lv1_set_lpm_interval(lpm_priv->lpm_id, val, - PS3_WRITE_PM_MASK, &dummy); - lpm_priv->shadow.pm_interval = val; + result = lv1_set_lpm_interval(lpm_priv->lpm_id, val, + PS3_WRITE_PM_MASK, &dummy); break; case pm_start_stop: if (val != lpm_priv->shadow.pm_start_stop) @@ -1140,7 +1143,6 @@ int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache, lpm_priv->shadow.pm_control = PS3_LPM_SHADOW_REG_INIT; lpm_priv->shadow.pm_start_stop = PS3_LPM_SHADOW_REG_INIT; - lpm_priv->shadow.pm_interval = PS3_LPM_SHADOW_REG_INIT; lpm_priv->shadow.group_control = PS3_LPM_SHADOW_REG_INIT; lpm_priv->shadow.debug_bus_control = PS3_LPM_SHADOW_REG_INIT; diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c index c3c3aba3ffce..d4f6f960dd18 100644 --- a/drivers/ps3/ps3-sys-manager.c +++ b/drivers/ps3/ps3-sys-manager.c @@ -28,10 +28,6 @@ #include "vuart.h" -MODULE_AUTHOR("Sony Corporation"); -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("PS3 System Manager"); - /** * ps3_sys_manager - PS3 system manager driver. * @@ -142,9 +138,11 @@ enum ps3_sys_manager_attr { /** * enum ps3_sys_manager_event - External event type, reported by system manager. - * @PS3_SM_EVENT_POWER_PRESSED: payload.value not used. + * @PS3_SM_EVENT_POWER_PRESSED: payload.value = + * enum ps3_sys_manager_button_event. * @PS3_SM_EVENT_POWER_RELEASED: payload.value = time pressed in millisec. - * @PS3_SM_EVENT_RESET_PRESSED: payload.value not used. + * @PS3_SM_EVENT_RESET_PRESSED: payload.value = + * enum ps3_sys_manager_button_event. * @PS3_SM_EVENT_RESET_RELEASED: payload.value = time pressed in millisec. * @PS3_SM_EVENT_THERMAL_ALERT: payload.value = thermal zone id. * @PS3_SM_EVENT_THERMAL_CLEARED: payload.value = thermal zone id. @@ -162,6 +160,17 @@ enum ps3_sys_manager_event { }; /** + * enum ps3_sys_manager_button_event - Button event payload values. + * @PS3_SM_BUTTON_EVENT_HARD: Hardware generated event. + * @PS3_SM_BUTTON_EVENT_SOFT: Software generated event. + */ + +enum ps3_sys_manager_button_event { + PS3_SM_BUTTON_EVENT_HARD = 0, + PS3_SM_BUTTON_EVENT_SOFT = 1, +}; + +/** * enum ps3_sys_manager_next_op - Operation to perform after lpar is destroyed. */ @@ -181,7 +190,9 @@ enum ps3_sys_manager_next_op { * @PS3_SM_WAKE_P_O_R: Power on reset. * * Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN. - * System will always wake from the PS3_SM_WAKE_DEFAULT sources. + * The system will always wake from the PS3_SM_WAKE_DEFAULT sources. + * Sources listed here are the only ones available to guests in the + * other-os lpar. */ enum ps3_sys_manager_wake_source { @@ -189,7 +200,7 @@ 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_P_O_R = 0x10000000, + PS3_SM_WAKE_P_O_R = 0x80000000, }; /** @@ -418,8 +429,10 @@ static int ps3_sys_manager_handle_event(struct ps3_system_bus_device *dev) switch (event.type) { case PS3_SM_EVENT_POWER_PRESSED: - dev_dbg(&dev->core, "%s:%d: POWER_PRESSED\n", - __func__, __LINE__); + dev_dbg(&dev->core, "%s:%d: POWER_PRESSED (%s)\n", + __func__, __LINE__, + (event.value == PS3_SM_BUTTON_EVENT_SOFT ? "soft" + : "hard")); ps3_sm_force_power_off = 1; /* * A memory barrier is use here to sync memory since @@ -434,8 +447,10 @@ static int ps3_sys_manager_handle_event(struct ps3_system_bus_device *dev) __func__, __LINE__, event.value); break; case PS3_SM_EVENT_RESET_PRESSED: - dev_dbg(&dev->core, "%s:%d: RESET_PRESSED\n", - __func__, __LINE__); + dev_dbg(&dev->core, "%s:%d: RESET_PRESSED (%s)\n", + __func__, __LINE__, + (event.value == PS3_SM_BUTTON_EVENT_SOFT ? "soft" + : "hard")); ps3_sm_force_power_off = 0; /* * A memory barrier is use here to sync memory since @@ -622,7 +637,7 @@ static void ps3_sys_manager_final_restart(struct ps3_system_bus_device *dev) ps3_vuart_cancel_async(dev); ps3_sys_manager_send_attr(dev, 0); - ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_LPAR_REBOOT, + ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT, PS3_SM_WAKE_DEFAULT); ps3_sys_manager_send_request_shutdown(dev); @@ -699,4 +714,7 @@ static int __init ps3_sys_manager_init(void) module_init(ps3_sys_manager_init); /* Module remove not supported. */ +MODULE_AUTHOR("Sony Corporation"); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("PS3 System Manager"); MODULE_ALIAS(PS3_MODULE_ALIAS_SYSTEM_MANAGER); |