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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-22 00:13:24 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-22 00:13:24 (GMT) |
commit | 27a3353a4525afe984f3b793681869d636136b69 (patch) | |
tree | 6c89654b6203b5b3196c128ced8a6b6c8b60b58a /arch/x86 | |
parent | 6f68fbaafbaa033205cd131d3e1f3c4b914e9b78 (diff) | |
parent | 785cfc0324b9321efb85b0935af2b474d615daa1 (diff) | |
download | linux-fsl-qoriq-27a3353a4525afe984f3b793681869d636136b69.tar.xz |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (32 commits)
Move N014, N051 and CR620 dmi information to load scm dmi table
drivers/platform/x86/eeepc-wmi.c: fix build warning
X86 platfrom wmi: Add debug facility to dump WMI data in a readable way
X86 platform wmi: Also log GUID string when an event happens and debug is set
X86 platform wmi: Introduce debug param to log all WMI events
Clean up all objects used by scm model when driver initial fail or exit
msi-laptop: fix up some coding style issues found by checkpatch
msi-laptop: Add i8042 filter to sync sw state with BIOS when function key pressed
msi-laptop: Set rfkill init state when msi-laptop intiial
msi-laptop: Add MSI CR620 notebook dmi information to scm models table
msi-laptop: Add N014 N051 dmi information to scm models table
drivers/platform/x86: Use kmemdup
drivers/platform/x86: Use kzalloc
drivers/platform/x86: Clarify the MRST IPC driver description slightly
eeepc-wmi: depends on BACKLIGHT_CLASS_DEVICE
IPC driver for Intel Mobile Internet Device (MID) platforms
classmate-laptop: Add RFKILL support.
thinkpad-acpi: document backlight level writeback at driver init
thinkpad-acpi: clean up ACPI handles handling
thinkpad-acpi: don't depend on led_path for led firmware type (v2)
...
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/include/asm/intel_scu_ipc.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h new file mode 100644 index 0000000..4470c9a --- /dev/null +++ b/arch/x86/include/asm/intel_scu_ipc.h @@ -0,0 +1,55 @@ +#ifndef _ASM_X86_INTEL_SCU_IPC_H_ +#define _ASM_X86_INTEL_SCU_IPC_H_ + +/* Read single register */ +int intel_scu_ipc_ioread8(u16 addr, u8 *data); + +/* Read two sequential registers */ +int intel_scu_ipc_ioread16(u16 addr, u16 *data); + +/* Read four sequential registers */ +int intel_scu_ipc_ioread32(u16 addr, u32 *data); + +/* Read a vector */ +int intel_scu_ipc_readv(u16 *addr, u8 *data, int len); + +/* Write single register */ +int intel_scu_ipc_iowrite8(u16 addr, u8 data); + +/* Write two sequential registers */ +int intel_scu_ipc_iowrite16(u16 addr, u16 data); + +/* Write four sequential registers */ +int intel_scu_ipc_iowrite32(u16 addr, u32 data); + +/* Write a vector */ +int intel_scu_ipc_writev(u16 *addr, u8 *data, int len); + +/* Update single register based on the mask */ +int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask); + +/* + * Indirect register read + * Can be used when SCCB(System Controller Configuration Block) register + * HRIM(Honor Restricted IPC Messages) is set (bit 23) + */ +int intel_scu_ipc_register_read(u32 addr, u32 *data); + +/* + * Indirect register write + * Can be used when SCCB(System Controller Configuration Block) register + * HRIM(Honor Restricted IPC Messages) is set (bit 23) + */ +int intel_scu_ipc_register_write(u32 addr, u32 data); + +/* Issue commands to the SCU with or without data */ +int intel_scu_ipc_simple_command(int cmd, int sub); +int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen, + u32 *out, int outlen); +/* I2C control api */ +int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data); + +/* Update FW version */ +int intel_scu_ipc_fw_update(u8 *buffer, u32 length); + +#endif |