diff options
| author | Bob Moore <robert.moore@intel.com> | 2008-12-30 09:45:17 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-12-31 01:10:24 -0500 |
| commit | e97d6bf1a01b7403d98aea95731863aab2e84064 (patch) | |
| tree | fd6dafb476e312424311425be96e07e5969f060f /include/acpi | |
| parent | c1e3523ccbeca312e11557d2a75f90632a2fb5c7 (diff) | |
| download | kernel_samsung_smdk4412-e97d6bf1a01b7403d98aea95731863aab2e84064.zip kernel_samsung_smdk4412-e97d6bf1a01b7403d98aea95731863aab2e84064.tar.gz kernel_samsung_smdk4412-e97d6bf1a01b7403d98aea95731863aab2e84064.tar.bz2 | |
ACPICA: New: acpi_get_gpe_device interface
This function maps an input GPE index to a GPE block device. Also
Added acpi_current_gpe_count to track the current number of GPEs
that are being managed by the ACPICA core (both FADT-based GPEs
and the GPEs contained in GPE block devices.)
Modify drivers/acpi/system.c to use these 2 new interfaces
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acevents.h | 6 | ||||
| -rw-r--r-- | include/acpi/acglobal.h | 1 | ||||
| -rw-r--r-- | include/acpi/achware.h | 7 | ||||
| -rw-r--r-- | include/acpi/aclocal.h | 13 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 2 |
5 files changed, 20 insertions, 9 deletions
diff --git a/include/acpi/acevents.h b/include/acpi/acevents.h index d5d099b..07e2013 100644 --- a/include/acpi/acevents.h +++ b/include/acpi/acevents.h @@ -93,11 +93,13 @@ struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device, */ u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info); -acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback); +acpi_status +acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context); acpi_status acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); + struct acpi_gpe_block_info *gpe_block, + void *context); acpi_status acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h index 90cc820..78f3c14 100644 --- a/include/acpi/acglobal.h +++ b/include/acpi/acglobal.h @@ -326,6 +326,7 @@ ACPI_EXTERN struct acpi_fixed_event_handler ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head; ACPI_EXTERN struct acpi_gpe_block_info *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS]; +ACPI_EXTERN u32 acpi_current_gpe_count; /***************************************************************************** * diff --git a/include/acpi/achware.h b/include/acpi/achware.h index 97a72b1..960f816 100644 --- a/include/acpi/achware.h +++ b/include/acpi/achware.h @@ -94,13 +94,13 @@ acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info *gpe_event_info); acpi_status acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); + struct acpi_gpe_block_info *gpe_block, void *context); acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info); acpi_status acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); + struct acpi_gpe_block_info *gpe_block, void *context); acpi_status acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info, @@ -114,7 +114,8 @@ acpi_status acpi_hw_enable_all_wakeup_gpes(void); acpi_status acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block); + struct acpi_gpe_block_info *gpe_block, + void *context); #ifdef ACPI_FUTURE_USAGE /* diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h index 0323fa9..b434960 100644 --- a/include/acpi/aclocal.h +++ b/include/acpi/aclocal.h @@ -487,10 +487,15 @@ struct acpi_gpe_walk_info { struct acpi_gpe_block_info *gpe_block; }; -typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info * - gpe_xrupt_info, - struct acpi_gpe_block_info * - gpe_block); +struct acpi_gpe_device_info { + u32 index; + u32 next_block_base_index; + acpi_status status; + struct acpi_namespace_node *gpe_device; +}; + +typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block, void *context); /* Information about each particular fixed event */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index be0aa5e..e09c237 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -265,6 +265,8 @@ acpi_get_gpe_status(acpi_handle gpe_device, u32 gpe_number, u32 flags, acpi_event_status * event_status); +acpi_status acpi_get_gpe_device(u32 gpe_index, acpi_handle *gpe_device); + acpi_status acpi_install_gpe_block(acpi_handle gpe_device, struct acpi_generic_address *gpe_block_address, |