* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
- * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com>
+ * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com>
*
*/
#ifndef _SHPCHP_H
#include <linux/types.h>
#include <linux/pci.h>
+#include <linux/pci_hotplug.h>
#include <linux/delay.h>
-#include <asm/semaphore.h>
-#include <asm/io.h>
-#include "pci_hotplug.h"
+#include <linux/sched.h> /* signal_pending(), struct timer_list */
+#include <linux/mutex.h>
#if !defined(MODULE)
#define MY_NAME "shpchp"
extern int shpchp_poll_mode;
extern int shpchp_poll_time;
extern int shpchp_debug;
+extern struct workqueue_struct *shpchp_wq;
+
+#define dbg(format, arg...) \
+ do { \
+ if (shpchp_debug) \
+ printk("%s: " format, MY_NAME , ## arg); \
+ } while (0)
+#define err(format, arg...) \
+ printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
+#define info(format, arg...) \
+ printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
+#define warn(format, arg...) \
+ printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
-/*#define dbg(format, arg...) do { if (shpchp_debug) printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg); } while (0)*/
-#define dbg(format, arg...) do { if (shpchp_debug) printk("%s: " format, MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
-
-struct pci_func {
- struct pci_func *next;
- u8 bus;
- u8 device;
- u8 function;
- u8 is_a_board;
- u16 status;
- u8 configured;
- u8 switch_save;
- u8 presence_save;
- u8 pwr_save;
- u32 base_length[0x06];
- u8 base_type[0x06];
- u16 reserved2;
- u32 config_space[0x20];
- struct pci_resource *mem_head;
- struct pci_resource *p_mem_head;
- struct pci_resource *io_head;
- struct pci_resource *bus_head;
- struct pci_dev* pci_dev;
-};
-
-#define SLOT_MAGIC 0x67267321
+#define SLOT_NAME_SIZE 10
struct slot {
- u32 magic;
- struct slot *next;
u8 bus;
u8 device;
+ u16 status;
u32 number;
u8 is_a_board;
- u8 configured;
u8 state;
- u8 switch_save;
u8 presence_save;
- u32 capabilities;
- u16 reserved2;
+ u8 pwr_save;
struct timer_list task_event;
u8 hp_slot;
struct controller *ctrl;
struct hpc_ops *hpc_ops;
struct hotplug_slot *hotplug_slot;
struct list_head slot_list;
-};
-
-struct pci_resource {
- struct pci_resource * next;
- u32 base;
- u32 length;
+ char name[SLOT_NAME_SIZE];
+ struct delayed_work work; /* work for button event */
+ struct mutex lock;
};
struct event_info {
u32 event_type;
- u8 hp_slot;
+ struct slot *p_slot;
+ struct work_struct work;
};
struct controller {
- struct controller *next;
- struct semaphore crit_sect; /* critical section semaphore */
- void * hpc_ctlr_handle; /* HPC controller handle */
+ struct mutex crit_sect; /* critical section mutex */
+ struct mutex cmd_lock; /* command lock */
int num_slots; /* Number of slots on ctlr */
int slot_num_inc; /* 1 or -1 */
- struct pci_resource *mem_head;
- struct pci_resource *p_mem_head;
- struct pci_resource *io_head;
- struct pci_resource *bus_head;
struct pci_dev *pci_dev;
- struct pci_bus *pci_bus;
- struct event_info event_queue[10];
- struct slot *slot;
+ struct list_head slot_list;
struct hpc_ops *hpc_ops;
wait_queue_head_t queue; /* sleep & wake process */
- u8 next_event;
- u8 seg;
- u8 bus;
- u8 device;
- u8 function;
- u8 rev;
u8 slot_device_offset;
- u8 add_support;
- enum pci_bus_speed speed;
+ u32 pcix_misc2_reg; /* for amd pogo errata */
u32 first_slot; /* First physical slot number */
- u8 slot_bus; /* Bus where the slots handled by this controller sit */
- u8 push_flag;
- u16 ctlrcap;
- u16 vendor_id;
-};
-
-struct irq_mapping {
- u8 barber_pole;
- u8 valid_INT;
- u8 interrupt[4];
-};
-
-struct resource_lists {
- struct pci_resource *mem_head;
- struct pci_resource *p_mem_head;
- struct pci_resource *io_head;
- struct pci_resource *bus_head;
- struct irq_mapping *irqs;
+ u32 cap_offset;
+ unsigned long mmio_base;
+ unsigned long mmio_size;
+ void __iomem *creg;
+ struct timer_list poll_timer;
};
/* Define AMD SHPC ID */
#define PCI_DEVICE_ID_AMD_GOLAM_7450 0x7450
+#define PCI_DEVICE_ID_AMD_POGO_7458 0x7458
+
+/* AMD PCIX bridge registers */
+#define PCIX_MEM_BASE_LIMIT_OFFSET 0x1C
+#define PCIX_MISCII_OFFSET 0x48
+#define PCIX_MISC_BRIDGE_ERRORS_OFFSET 0x80
+
+/* AMD PCIX_MISCII masks and offsets */
+#define PERRNONFATALENABLE_MASK 0x00040000
+#define PERRFATALENABLE_MASK 0x00080000
+#define PERRFLOODENABLE_MASK 0x00100000
+#define SERRNONFATALENABLE_MASK 0x00200000
+#define SERRFATALENABLE_MASK 0x00400000
+
+/* AMD PCIX_MISC_BRIDGE_ERRORS masks and offsets */
+#define PERR_OBSERVED_MASK 0x00000001
+
+/* AMD PCIX_MEM_BASE_LIMIT masks */
+#define RSE_MASK 0x40000000
#define INT_BUTTON_IGNORE 0
#define INT_PRESENCE_ON 1
#define POWERON_STATE 3
#define POWEROFF_STATE 4
-#define PCI_TO_PCI_BRIDGE_CLASS 0x00060400
-
/* Error messages */
#define INTERLOCK_OPEN 0x00000002
#define ADD_NOT_SUPPORTED 0x00000003
#define WRONG_BUS_FREQUENCY 0x0000000D
#define POWER_FAILURE 0x0000000E
-#define REMOVE_NOT_SUPPORTED 0x00000003
-
-#define DISABLE_CARD 1
-
-/*
- * error Messages
- */
-#define msg_initialization_err "Initialization failure, error=%d\n"
-#define msg_HPC_rev_error "Unsupported revision of the PCI hot plug controller found.\n"
-#define msg_HPC_non_shpc "The PCI hot plug controller is not supported by this driver.\n"
-#define msg_HPC_not_supported "This system is not supported by this version of shpcphd mdoule. Upgrade to a newer version of shpchpd\n"
-#define msg_unable_to_save "Unable to store PCI hot plug add resource information. This system must be rebooted before adding any PCI devices.\n"
-#define msg_button_on "PCI slot #%d - powering on due to button press.\n"
-#define msg_button_off "PCI slot #%d - powering off due to button press.\n"
-#define msg_button_cancel "PCI slot #%d - action canceled due to button press.\n"
-#define msg_button_ignore "PCI slot #%d - button press ignored. (action in progress...)\n"
-
-/* sysfs functions for the hotplug controller info */
-extern void shpchp_create_ctrl_files (struct controller *ctrl);
-
-/* controller functions */
-extern int shpchprm_find_available_resources(struct controller *ctrl);
-extern int shpchp_event_start_thread(void);
-extern void shpchp_event_stop_thread(void);
-extern struct pci_func *shpchp_slot_create(unsigned char busnumber);
-extern struct pci_func *shpchp_slot_find(unsigned char bus, unsigned char device, unsigned char index);
-extern int shpchp_enable_slot(struct slot *slot);
-extern int shpchp_disable_slot(struct slot *slot);
-
-extern u8 shpchp_handle_attention_button(u8 hp_slot, void *inst_id);
-extern u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id);
-extern u8 shpchp_handle_presence_change(u8 hp_slot, void *inst_id);
-extern u8 shpchp_handle_power_fault(u8 hp_slot, void *inst_id);
-
-/* resource functions */
-extern int shpchp_resource_sort_and_combine(struct pci_resource **head);
-
-/* pci functions */
-extern int shpchp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);
-/*extern int shpchp_get_bus_dev(struct controller *ctrl, u8 *bus_num, u8 *dev_num, struct slot *slot);*/
-extern int shpchp_save_config(struct controller *ctrl, int busnumber, int num_ctlr_slots, int first_device_num);
-extern int shpchp_save_used_resources(struct controller *ctrl, struct pci_func * func, int flag);
-extern int shpchp_save_slot_config(struct controller *ctrl, struct pci_func * new_slot);
-extern void shpchp_destroy_board_resources(struct pci_func * func);
-extern int shpchp_return_board_resources(struct pci_func * func, struct resource_lists * resources);
-extern void shpchp_destroy_resource_list(struct resource_lists * resources);
-extern int shpchp_configure_device(struct controller* ctrl, struct pci_func* func);
-extern int shpchp_unconfigure_device(struct pci_func* func);
-
-
-/* Global variables */
-extern struct controller *shpchp_ctrl_list;
-extern struct pci_func *shpchp_slot_list[256];
-
-/* These are added to support AMD shpc */
-extern u8 shpchp_nic_irq;
-extern u8 shpchp_disk_irq;
+extern int __must_check shpchp_create_ctrl_files(struct controller *ctrl);
+extern void shpchp_remove_ctrl_files(struct controller *ctrl);
+extern int shpchp_sysfs_enable_slot(struct slot *slot);
+extern int shpchp_sysfs_disable_slot(struct slot *slot);
+extern u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl);
+extern u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl);
+extern u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl);
+extern u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl);
+extern int shpchp_configure_device(struct slot *p_slot);
+extern int shpchp_unconfigure_device(struct slot *p_slot);
+extern void cleanup_slots(struct controller *ctrl);
+extern void queue_pushbutton_work(struct work_struct *work);
+extern int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
+
+#ifdef CONFIG_ACPI
+static inline int get_hp_params_from_firmware(struct pci_dev *dev,
+ struct hotplug_params *hpp)
+{
+ if (ACPI_FAILURE(acpi_get_hp_params_from_firmware(dev->bus, hpp)))
+ return -ENODEV;
+ return 0;
+}
+#define get_hp_hw_control_from_firmware(pdev) \
+ do { \
+ if (DEVICE_ACPI_HANDLE(&(pdev->dev))) \
+ acpi_run_oshp(DEVICE_ACPI_HANDLE(&(pdev->dev)));\
+ } while (0)
+#else
+#define get_hp_params_from_firmware(dev, hpp) (-ENODEV)
+#define get_hp_hw_control_from_firmware(dev) do { } while (0)
+#endif
struct ctrl_reg {
volatile u32 base_offset;
volatile u32 serr_loc;
volatile u32 serr_intr_enable;
volatile u32 slot1;
- volatile u32 slot2;
- volatile u32 slot3;
- volatile u32 slot4;
- volatile u32 slot5;
- volatile u32 slot6;
- volatile u32 slot7;
- volatile u32 slot8;
- volatile u32 slot9;
- volatile u32 slot10;
- volatile u32 slot11;
- volatile u32 slot12;
} __attribute__ ((packed));
/* offsets to the controller registers based on the above structure layout */
enum ctrl_offsets {
- BASE_OFFSET = offsetof(struct ctrl_reg, base_offset),
- SLOT_AVAIL1 = offsetof(struct ctrl_reg, slot_avail1),
- SLOT_AVAIL2 = offsetof(struct ctrl_reg, slot_avail2),
- SLOT_CONFIG = offsetof(struct ctrl_reg, slot_config),
- SEC_BUS_CONFIG = offsetof(struct ctrl_reg, sec_bus_config),
- MSI_CTRL = offsetof(struct ctrl_reg, msi_ctrl),
- PROG_INTERFACE = offsetof(struct ctrl_reg, prog_interface),
- CMD = offsetof(struct ctrl_reg, cmd),
- CMD_STATUS = offsetof(struct ctrl_reg, cmd_status),
- INTR_LOC = offsetof(struct ctrl_reg, intr_loc),
- SERR_LOC = offsetof(struct ctrl_reg, serr_loc),
- SERR_INTR_ENABLE = offsetof(struct ctrl_reg, serr_intr_enable),
- SLOT1 = offsetof(struct ctrl_reg, slot1),
- SLOT2 = offsetof(struct ctrl_reg, slot2),
- SLOT3 = offsetof(struct ctrl_reg, slot3),
- SLOT4 = offsetof(struct ctrl_reg, slot4),
- SLOT5 = offsetof(struct ctrl_reg, slot5),
- SLOT6 = offsetof(struct ctrl_reg, slot6),
- SLOT7 = offsetof(struct ctrl_reg, slot7),
- SLOT8 = offsetof(struct ctrl_reg, slot8),
- SLOT9 = offsetof(struct ctrl_reg, slot9),
- SLOT10 = offsetof(struct ctrl_reg, slot10),
- SLOT11 = offsetof(struct ctrl_reg, slot11),
- SLOT12 = offsetof(struct ctrl_reg, slot12),
-};
-typedef u8(*php_intr_callback_t) (unsigned int change_id, void *instance_id);
-struct php_ctlr_state_s {
- struct php_ctlr_state_s *pnext;
- struct pci_dev *pci_dev;
- unsigned int irq;
- unsigned long flags; /* spinlock's */
- u32 slot_device_offset;
- u32 num_slots;
- struct timer_list int_poll_timer; /* Added for poll event */
- php_intr_callback_t attention_button_callback;
- php_intr_callback_t switch_change_callback;
- php_intr_callback_t presence_change_callback;
- php_intr_callback_t power_fault_callback;
- void *callback_instance_id;
- void __iomem *creg; /* Ptr to controller register space */
+ BASE_OFFSET = offsetof(struct ctrl_reg, base_offset),
+ SLOT_AVAIL1 = offsetof(struct ctrl_reg, slot_avail1),
+ SLOT_AVAIL2 = offsetof(struct ctrl_reg, slot_avail2),
+ SLOT_CONFIG = offsetof(struct ctrl_reg, slot_config),
+ SEC_BUS_CONFIG = offsetof(struct ctrl_reg, sec_bus_config),
+ MSI_CTRL = offsetof(struct ctrl_reg, msi_ctrl),
+ PROG_INTERFACE = offsetof(struct ctrl_reg, prog_interface),
+ CMD = offsetof(struct ctrl_reg, cmd),
+ CMD_STATUS = offsetof(struct ctrl_reg, cmd_status),
+ INTR_LOC = offsetof(struct ctrl_reg, intr_loc),
+ SERR_LOC = offsetof(struct ctrl_reg, serr_loc),
+ SERR_INTR_ENABLE = offsetof(struct ctrl_reg, serr_intr_enable),
+ SLOT1 = offsetof(struct ctrl_reg, slot1),
};
-/* Inline functions */
-
-/* Inline functions to check the sanity of a pointer that is passed to us */
-static inline int slot_paranoia_check (struct slot *slot, const char *function)
-{
- if (!slot) {
- dbg("%s - slot == NULL", function);
- return -1;
- }
- if (slot->magic != SLOT_MAGIC) {
- dbg("%s - bad magic number for slot", function);
- return -1;
- }
- if (!slot->hotplug_slot) {
- dbg("%s - slot->hotplug_slot == NULL!", function);
- return -1;
- }
- return 0;
-}
-
-static inline struct slot *get_slot (struct hotplug_slot *hotplug_slot, const char *function)
+static inline struct slot *get_slot(struct hotplug_slot *hotplug_slot)
{
- struct slot *slot;
-
- if (!hotplug_slot) {
- dbg("%s - hotplug_slot == NULL\n", function);
- return NULL;
- }
-
- slot = (struct slot *)hotplug_slot->private;
- if (slot_paranoia_check (slot, function))
- return NULL;
- return slot;
+ return hotplug_slot->private;
}
-static inline struct slot *shpchp_find_slot (struct controller *ctrl, u8 device)
+static inline struct slot *shpchp_find_slot(struct controller *ctrl, u8 device)
{
- struct slot *p_slot, *tmp_slot = NULL;
-
- if (!ctrl)
- return NULL;
-
- p_slot = ctrl->slot;
-
- dbg("p_slot = %p\n", p_slot);
+ struct slot *slot;
- while (p_slot && (p_slot->device != device)) {
- tmp_slot = p_slot;
- p_slot = p_slot->next;
- dbg("In while loop, p_slot = %p\n", p_slot);
- }
- if (p_slot == NULL) {
- err("ERROR: shpchp_find_slot device=0x%x\n", device);
- p_slot = tmp_slot;
+ list_for_each_entry(slot, &ctrl->slot_list, slot_list) {
+ if (slot->device == device)
+ return slot;
}
- return (p_slot);
+ err("%s: slot (device=0x%x) not found\n", __FUNCTION__, device);
+ return NULL;
}
-static inline int wait_for_ctrl_irq (struct controller *ctrl)
+static inline void amd_pogo_errata_save_misc_reg(struct slot *p_slot)
{
- DECLARE_WAITQUEUE(wait, current);
- int retval = 0;
-
- dbg("%s : start\n",__FUNCTION__);
+ u32 pcix_misc2_temp;
- add_wait_queue(&ctrl->queue, &wait);
+ /* save MiscII register */
+ pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp);
- if (!shpchp_poll_mode) {
- /* Sleep for up to 1 second */
- msleep_interruptible(1000);
- } else {
- /* Sleep for up to 2 seconds */
- msleep_interruptible(2000);
- }
- remove_wait_queue(&ctrl->queue, &wait);
- if (signal_pending(current))
- retval = -EINTR;
+ p_slot->ctrl->pcix_misc2_reg = pcix_misc2_temp;
- dbg("%s : end\n", __FUNCTION__);
- return retval;
+ /* clear SERR/PERR enable bits */
+ pcix_misc2_temp &= ~SERRFATALENABLE_MASK;
+ pcix_misc2_temp &= ~SERRNONFATALENABLE_MASK;
+ pcix_misc2_temp &= ~PERRFLOODENABLE_MASK;
+ pcix_misc2_temp &= ~PERRFATALENABLE_MASK;
+ pcix_misc2_temp &= ~PERRNONFATALENABLE_MASK;
+ pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, pcix_misc2_temp);
}
-/* Puts node back in the resource list pointed to by head */
-static inline void return_resource(struct pci_resource **head, struct pci_resource *node)
+static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
{
- if (!node || !head)
- return;
- node->next = *head;
- *head = node;
-}
+ u32 pcix_misc2_temp;
+ u32 pcix_bridge_errors_reg;
+ u32 pcix_mem_base_reg;
+ u8 perr_set;
+ u8 rse_set;
+
+ /* write-one-to-clear Bridge_Errors[ PERR_OBSERVED ] */
+ pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, &pcix_bridge_errors_reg);
+ perr_set = pcix_bridge_errors_reg & PERR_OBSERVED_MASK;
+ if (perr_set) {
+ dbg ("%s W1C: Bridge_Errors[ PERR_OBSERVED = %08X]\n",__FUNCTION__ , perr_set);
+
+ pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, perr_set);
+ }
-#define SLOT_NAME_SIZE 10
+ /* write-one-to-clear Memory_Base_Limit[ RSE ] */
+ pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, &pcix_mem_base_reg);
+ rse_set = pcix_mem_base_reg & RSE_MASK;
+ if (rse_set) {
+ dbg ("%s W1C: Memory_Base_Limit[ RSE ]\n",__FUNCTION__ );
-static inline void make_slot_name(char *buffer, int buffer_size, struct slot *slot)
-{
- snprintf(buffer, buffer_size, "%d", slot->number);
+ pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
+ }
+ /* restore MiscII register */
+ pci_read_config_dword( p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp );
+
+ if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK)
+ pcix_misc2_temp |= SERRFATALENABLE_MASK;
+ else
+ pcix_misc2_temp &= ~SERRFATALENABLE_MASK;
+
+ if (p_slot->ctrl->pcix_misc2_reg & SERRNONFATALENABLE_MASK)
+ pcix_misc2_temp |= SERRNONFATALENABLE_MASK;
+ else
+ pcix_misc2_temp &= ~SERRNONFATALENABLE_MASK;
+
+ if (p_slot->ctrl->pcix_misc2_reg & PERRFLOODENABLE_MASK)
+ pcix_misc2_temp |= PERRFLOODENABLE_MASK;
+ else
+ pcix_misc2_temp &= ~PERRFLOODENABLE_MASK;
+
+ if (p_slot->ctrl->pcix_misc2_reg & PERRFATALENABLE_MASK)
+ pcix_misc2_temp |= PERRFATALENABLE_MASK;
+ else
+ pcix_misc2_temp &= ~PERRFATALENABLE_MASK;
+
+ if (p_slot->ctrl->pcix_misc2_reg & PERRNONFATALENABLE_MASK)
+ pcix_misc2_temp |= PERRNONFATALENABLE_MASK;
+ else
+ pcix_misc2_temp &= ~PERRNONFATALENABLE_MASK;
+ pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, pcix_misc2_temp);
}
-enum php_ctlr_type {
- PCI,
- ISA,
- ACPI
-};
-
-int shpc_init( struct controller *ctrl, struct pci_dev *pdev,
- php_intr_callback_t attention_button_callback,
- php_intr_callback_t switch_change_callback,
- php_intr_callback_t presence_change_callback,
- php_intr_callback_t power_fault_callback);
-
-int shpc_get_ctlr_slot_config( struct controller *ctrl,
- int *num_ctlr_slots,
- int *first_device_num,
- int *physical_slot_num,
- int *updown,
- int *flags);
-
struct hpc_ops {
- int (*power_on_slot ) (struct slot *slot);
- int (*slot_enable ) (struct slot *slot);
- int (*slot_disable ) (struct slot *slot);
- int (*enable_all_slots) (struct slot *slot);
- int (*pwr_on_all_slots) (struct slot *slot);
- int (*set_bus_speed_mode) (struct slot *slot, enum pci_bus_speed speed);
- int (*get_power_status) (struct slot *slot, u8 *status);
- int (*get_attention_status) (struct slot *slot, u8 *status);
- int (*set_attention_status) (struct slot *slot, u8 status);
- int (*get_latch_status) (struct slot *slot, u8 *status);
- int (*get_adapter_status) (struct slot *slot, u8 *status);
-
- int (*get_max_bus_speed) (struct slot *slot, enum pci_bus_speed *speed);
- int (*get_cur_bus_speed) (struct slot *slot, enum pci_bus_speed *speed);
- int (*get_adapter_speed) (struct slot *slot, enum pci_bus_speed *speed);
- int (*get_mode1_ECC_cap) (struct slot *slot, u8 *mode);
- int (*get_prog_int) (struct slot *slot, u8 *prog_int);
-
- int (*query_power_fault) (struct slot *slot);
- void (*green_led_on) (struct slot *slot);
- void (*green_led_off) (struct slot *slot);
- void (*green_led_blink) (struct slot *slot);
- void (*release_ctlr) (struct controller *ctrl);
- int (*check_cmd_status) (struct controller *ctrl);
+ int (*power_on_slot)(struct slot *slot);
+ int (*slot_enable)(struct slot *slot);
+ int (*slot_disable)(struct slot *slot);
+ int (*set_bus_speed_mode)(struct slot *slot, enum pci_bus_speed speed);
+ int (*get_power_status)(struct slot *slot, u8 *status);
+ int (*get_attention_status)(struct slot *slot, u8 *status);
+ int (*set_attention_status)(struct slot *slot, u8 status);
+ int (*get_latch_status)(struct slot *slot, u8 *status);
+ int (*get_adapter_status)(struct slot *slot, u8 *status);
+ int (*get_max_bus_speed)(struct slot *slot, enum pci_bus_speed *speed);
+ int (*get_cur_bus_speed)(struct slot *slot, enum pci_bus_speed *speed);
+ int (*get_adapter_speed)(struct slot *slot, enum pci_bus_speed *speed);
+ int (*get_mode1_ECC_cap)(struct slot *slot, u8 *mode);
+ int (*get_prog_int)(struct slot *slot, u8 *prog_int);
+ int (*query_power_fault)(struct slot *slot);
+ void (*green_led_on)(struct slot *slot);
+ void (*green_led_off)(struct slot *slot);
+ void (*green_led_blink)(struct slot *slot);
+ void (*release_ctlr)(struct controller *ctrl);
+ int (*check_cmd_status)(struct controller *ctrl);
};
#endif /* _SHPCHP_H */
git://git.onelab.eu / linux-2.6.git / blobdiff