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Commit 67c5cc3e authored by Kiran Gunda's avatar Kiran Gunda
Browse files

uapi: Add UAPI headers for slatecom_interface driver 



Add slatecom_interface header file in gen_headers to make it
accessible from userspace modules who uses Android.bp files
for compilation.

Change-Id: Ie298ec28983c16999d941ee8667e2dd7b5c3db22
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent 52cb711c

gen_headers_arm.bp

+1 −0
Original line number Diff line number Diff line
@@ -518,6 +518,7 @@ gen_headers_out_arm = [ 
    "linux/shm.h",

    "linux/signal.h",

    "linux/signalfd.h",

    "linux/slatecom_interface.h",

    "linux/smcinvoke.h",

    "linux/smiapp.h",

    "linux/snmp.h",

gen_headers_arm64.bp

+1 −0
Original line number Diff line number Diff line
@@ -516,6 +516,7 @@ gen_headers_out_arm64 = [ 
    "linux/shm.h",

    "linux/signal.h",

    "linux/signalfd.h",

    "linux/slatecom_interface.h",

    "linux/smcinvoke.h",

    "linux/smiapp.h",

    "linux/snmp.h",

include/uapi/linux/slatecom_interface.h

0 → 100644
+93 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */

/*

 * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.

 */

#ifndef LINUX_SLATECOM_INTERFACE_H

#define LINUX_SLATECOM_INTERFACE_H



#include <linux/types.h>



#define SLATECOM_REG_READ  0

#define SLATECOM_AHB_READ  1

#define SLATECOM_AHB_WRITE 2

#define SLATECOM_SET_SPI_FREE  3

#define SLATECOM_SET_SPI_BUSY  4

#define SLATECOM_REG_WRITE  5

#define SLATECOM_SOFT_RESET  6

#define SLATECOM_MODEM_DOWN2_SLATE  7

#define SLATECOM_TWM_EXIT  8

#define SLATECOM_SLATE_APP_RUNNING 9

#define SLATECOM_ADSP_DOWN2_SLATE  10

#define SLATECOM_SLATE_WEAR_LOAD 11

#define SLATECOM_SLATE_WEAR_UNLOAD 12

#define EXCHANGE_CODE  'V'



struct slate_ui_data {

	__u64  __user write;

	__u64  __user result;

	__u32  slate_address;

	__u32  cmd;

	__u32  num_of_words;

	__u8 __user *buffer;

};



enum slate_event_type {

	SLATE_BEFORE_POWER_DOWN = 1,

	SLATE_AFTER_POWER_DOWN,

	SLATE_BEFORE_POWER_UP,

	SLATE_AFTER_POWER_UP,

	MODEM_BEFORE_POWER_DOWN,

	MODEM_AFTER_POWER_UP,

	ADSP_BEFORE_POWER_DOWN,

	ADSP_AFTER_POWER_UP,

	TWM_SLATE_AFTER_POWER_UP,

	SLATE_DSP_ERROR,

	SLATE_DSP_READY,

	SLATE_BT_ERROR,

	SLATE_BT_READY,

};



#define SLATE_AFTER_POWER_UP	SLATE_AFTER_POWER_UP



#define REG_READ \

	_IOWR(EXCHANGE_CODE, SLATECOM_REG_READ, \

	struct slate_ui_data)

#define AHB_READ \

	_IOWR(EXCHANGE_CODE, SLATECOM_AHB_READ, \

	struct slate_ui_data)

#define AHB_WRITE \

	_IOW(EXCHANGE_CODE, SLATECOM_AHB_WRITE, \

	struct slate_ui_data)

#define SET_SPI_FREE \

	_IOR(EXCHANGE_CODE, SLATECOM_SET_SPI_FREE, \

	struct slate_ui_data)

#define SET_SPI_BUSY \

	_IOR(EXCHANGE_CODE, SLATECOM_SET_SPI_BUSY, \

	struct slate_ui_data)

#define REG_WRITE \

	_IOWR(EXCHANGE_CODE, SLATECOM_REG_WRITE, \

	struct slate_ui_data)

#define SLATE_SOFT_RESET \

	_IOWR(EXCHANGE_CODE, SLATECOM_SOFT_RESET, \

	struct slate_ui_data)

#define SLATE_TWM_EXIT \

	_IOWR(EXCHANGE_CODE, SLATECOM_TWM_EXIT, \

	struct slate_ui_data)

#define SLATE_APP_RUNNING \

	_IOWR(EXCHANGE_CODE, SLATECOM_SLATE_APP_RUNNING, \

	struct slate_ui_data)

#define SLATE_MODEM_DOWN2_SLATE_DONE \

	_IOWR(EXCHANGE_CODE, SLATECOM_MODEM_DOWN2_SLATE, \

	struct slate_ui_data)

#define SLATE_WEAR_LOAD \

	_IOWR(EXCHANGE_CODE, SLATECOM_SLATE_WEAR_LOAD, \

	struct slate_ui_data)

#define SLATE_WEAR_UNLOAD \

	_IOWR(EXCHANGE_CODE, SLATECOM_SLATE_WEAR_UNLOAD, \

	struct slate_ui_data)

#define SLATE_ADSP_DOWN2_SLATE_DONE \

	_IOWR(EXCHANGE_CODE, SLATECOM_ADSP_DOWN2_SLATE, \

	struct slate_ui_data)



#endif /* LINUX_SLATECOM_INTERFACE_H */