diff options
| author | Kiran Gunda <kgunda@codeaurora.org> | 2021-08-17 09:28:22 +0530 |
|---|---|---|
| committer | Kiran Gunda <kgunda@codeaurora.org> | 2021-09-09 15:55:43 +0530 |
| commit | 0e53eed15ab18553324a86339c81708ece464eb3 (patch) | |
| tree | 391007ec35c10c48bcf43049706fb085847448a9 | |
| parent | 5c9ee54f8f9302f71f07470660e0bf297ed9dcb1 (diff) | |
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: Kiran Gunda <kgunda@codeaurora.org>
| -rw-r--r-- | gen_headers_arm.bp | 1 | ||||
| -rw-r--r-- | gen_headers_arm64.bp | 1 | ||||
| -rw-r--r-- | include/uapi/linux/slatecom_interface.h | 93 |
3 files changed, 95 insertions, 0 deletions
diff --git a/gen_headers_arm.bp b/gen_headers_arm.bp index 86419e560f20..9cded5bbba09 100644 --- a/gen_headers_arm.bp +++ b/gen_headers_arm.bp @@ -533,6 +533,7 @@ 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", diff --git a/gen_headers_arm64.bp b/gen_headers_arm64.bp index 05d8ffa9bf59..655b8336c720 100644 --- a/gen_headers_arm64.bp +++ b/gen_headers_arm64.bp @@ -531,6 +531,7 @@ 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", diff --git a/include/uapi/linux/slatecom_interface.h b/include/uapi/linux/slatecom_interface.h new file mode 100644 index 000000000000..1caed8c42bf6 --- /dev/null +++ b/include/uapi/linux/slatecom_interface.h @@ -0,0 +1,93 @@ +/* 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 */ + |