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| author | Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> | 2013-10-18 00:35:32 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-10-18 01:40:50 +0200 |
| commit | 49c72a0a8ad640fa6026962056eeaf85a4ce79fd (patch) | |
| tree | 4c138230a1b6b4b357fb2f99b1e033272decb018 /arch/x86/include/asm/intel-mid.h | |
| parent | intel_mid: Added custom device_handler support (diff) | |
| download | linux-49c72a0a8ad640fa6026962056eeaf85a4ce79fd.tar.xz linux-49c72a0a8ad640fa6026962056eeaf85a4ce79fd.zip | |
intel_mid: Added custom handler for ipc devices
Added a custom handler for medfield based ipc devices and
moved devs_id structure defintion to header file.
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: http://lkml.kernel.org/r/1382049336-21316-9-git-send-email-david.a.cohen@linux.intel.com
Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/include/asm/intel-mid.h')
| -rw-r--r-- | arch/x86/include/asm/intel-mid.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel-mid.h b/arch/x86/include/asm/intel-mid.h index beb7a5f1862a..ad236ae45c1f 100644 --- a/arch/x86/include/asm/intel-mid.h +++ b/arch/x86/include/asm/intel-mid.h @@ -19,6 +19,21 @@ extern int sfi_mrtc_num; extern struct sfi_rtc_table_entry sfi_mrtc_array[]; /* + * Here defines the array of devices platform data that IAFW would export + * through SFI "DEVS" table, we use name and type to match the device and + * its platform data. + */ +struct devs_id { + char name[SFI_NAME_LEN + 1]; + u8 type; + u8 delay; + void *(*get_platform_data)(void *info); + /* Custom handler for devices */ + void (*device_handler)(struct sfi_device_table_entry *pentry, + struct devs_id *dev); +}; + +/* * Medfield is the follow-up of Moorestown, it combines two chip solution into * one. Other than that it also added always-on and constant tsc and lapic * timers. Medfield is the platform name, and the chip name is called Penwell |