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Commit 768aaaf1 authored by Bob Moore's avatar Bob Moore Committed by Len Brown
Browse files

ACPICA: Add manifest constants for bit register values 



Add and deploy constants for the PM status/enable/control
registers.

Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLin Ming <ming.m.lin@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 2affa286

drivers/acpi/acpica/evevent.c

+7 −5
Original line number Diff line number Diff line
@@ -183,7 +183,7 @@ acpi_status acpi_ev_install_xrupt_handlers(void) 
 *

 * RETURN:      Status

 *

 * DESCRIPTION: Install the fixed event handlers and enable the fixed events.

 * DESCRIPTION: Install the fixed event handlers and disable all fixed events.

 *

 ******************************************************************************/
@@ -200,12 +200,13 @@ static acpi_status acpi_ev_fixed_event_initialize(void) 
		acpi_gbl_fixed_event_handlers[i].handler = NULL;

		acpi_gbl_fixed_event_handlers[i].context = NULL;



		/* Enable the fixed event */

		/* Disable the fixed event */



		if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) {

			status =

			    acpi_write_bit_register(acpi_gbl_fixed_event_info

						    [i].enable_register_id, 0);

						    [i].enable_register_id,

						    ACPI_DISABLE_EVENT);

			if (ACPI_FAILURE(status)) {

				return (status);

			}
@@ -289,7 +290,7 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event) 
	/* Clear the status bit */



	(void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event].

				      status_register_id, 1);

				      status_register_id, ACPI_CLEAR_STATUS);



	/*

	 * Make sure we've got a handler. If not, report an error. The event is
@@ -297,7 +298,8 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event) 
	 */

	if (NULL == acpi_gbl_fixed_event_handlers[event].handler) {

		(void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event].

					      enable_register_id, 0);

					      enable_register_id,

					      ACPI_DISABLE_EVENT);



		ACPI_ERROR((AE_INFO,

			    "No installed handler for fixed event [%08X]",

drivers/acpi/acpica/evmisc.c

+2 −1
Original line number Diff line number Diff line
@@ -535,7 +535,8 @@ acpi_status acpi_ev_release_global_lock(void) 
		if (pending) {

			status =

			    acpi_write_bit_register

			    (ACPI_BITREG_GLOBAL_LOCK_RELEASE, 1);

			    (ACPI_BITREG_GLOBAL_LOCK_RELEASE,

			     ACPI_ENABLE_EVENT);

		}



		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,

drivers/acpi/acpica/evxfevnt.c

+3 −3
Original line number Diff line number Diff line
@@ -173,7 +173,7 @@ acpi_status acpi_enable_event(u32 event, u32 flags) 
	 */

	status =

	    acpi_write_bit_register(acpi_gbl_fixed_event_info[event].

				    enable_register_id, 1);

				    enable_register_id, ACPI_ENABLE_EVENT);

	if (ACPI_FAILURE(status)) {

		return_ACPI_STATUS(status);

	}
@@ -355,7 +355,7 @@ acpi_status acpi_disable_event(u32 event, u32 flags) 
	 */

	status =

	    acpi_write_bit_register(acpi_gbl_fixed_event_info[event].

				    enable_register_id, 0);

				    enable_register_id, ACPI_DISABLE_EVENT);

	if (ACPI_FAILURE(status)) {

		return_ACPI_STATUS(status);

	}
@@ -408,7 +408,7 @@ acpi_status acpi_clear_event(u32 event) 
	 */

	status =

	    acpi_write_bit_register(acpi_gbl_fixed_event_info[event].

				    status_register_id, 1);

				    status_register_id, ACPI_CLEAR_STATUS);



	return_ACPI_STATUS(status);

}

drivers/acpi/acpica/hwsleep.c

+10 −4
Original line number Diff line number Diff line
@@ -250,7 +250,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) 


	/* Clear wake status */



	status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1);

	status =

	    acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS);

	if (ACPI_FAILURE(status)) {

		return_ACPI_STATUS(status);

	}
@@ -399,7 +400,10 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void) 


	ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios);



	status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1);

	/* Clear the wake status bit (PM1) */



	status =

	    acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS);

	if (ACPI_FAILURE(status)) {

		return_ACPI_STATUS(status);

	}
@@ -601,11 +605,13 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) 


	(void)

	    acpi_write_bit_register(acpi_gbl_fixed_event_info

			      [ACPI_EVENT_POWER_BUTTON].enable_register_id, 1);

			      [ACPI_EVENT_POWER_BUTTON].

			      enable_register_id, ACPI_ENABLE_EVENT);



	(void)

	    acpi_write_bit_register(acpi_gbl_fixed_event_info

			      [ACPI_EVENT_POWER_BUTTON].status_register_id, 1);

			      [ACPI_EVENT_POWER_BUTTON].

			      status_register_id, ACPI_CLEAR_STATUS);



	arg.integer.value = ACPI_SST_WORKING;

	status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);

include/acpi/actypes.h

+9 −0
Original line number Diff line number Diff line
@@ -787,6 +787,15 @@ typedef u8 acpi_adr_space_type; 
#define ACPI_BITREG_MAX                         0x13

#define ACPI_NUM_BITREG                         ACPI_BITREG_MAX + 1



/* Status register values. A 1 clears a status bit. 0 = no effect */



#define ACPI_CLEAR_STATUS                       1



/* Enable and Control register values */



#define ACPI_ENABLE_EVENT                       1

#define ACPI_DISABLE_EVENT                      0



/*

 * External ACPI object definition

 */