Merge branch 'master' into for-next

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 000000000000..4470c9ad4a3e
--- /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