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UWB bring up for driver

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Add UWB driver on kernel module
and UWB driver module support dlkm

Change-Id: I82302d83438afb104e818e31aa70091f5bb92a47
Reviewed-on: https://gerrit.mot.com/1774769
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Zishang Zhou <zhouzs1@motorola.com>
Reviewed-by: Tao Sun <suntao2@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Ningkai Zhuang 2020-10-15 11:49:00 +08:00
commit d50ef8d192
5 changed files with 1227 additions and 0 deletions
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9
drivers/uwb/sr100/Android.mk Normal file
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DLKM_DIR := motorola/kernel/modules
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := sr100.ko
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_PATH := $(KERNEL_MODULES_OUT)
LOCAL_ADDITIONAL_DEPENDENCIES := $(KERNEL_MODULES_OUT)/mmi_info.ko
include $(DLKM_DIR)/AndroidKernelModule.mk

7
drivers/uwb/sr100/Kbuild Normal file
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# add -Wall to try to catch everything we can.
EXTRA_CFLAGS += -Wall
EXTRA_CFLAGS += -I$(ANDROID_BUILD_TOP)/motorola/kernel/modules/include
obj-m += sr100.o
KBUILD_EXTRA_SYMBOLS += $(CURDIR)/$(KBUILD_EXTMOD)/../../mmi_info/Module.symvers

11
drivers/uwb/sr100/Makefile Normal file
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KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
all:
$(MAKE) -C $(KERNEL_SRC) M=$(shell pwd) modules $(KBUILD_OPTIONS)
modules_install:
$(MAKE) INSTALL_MOD_STRIP=1 -C $(KERNEL_SRC) M=$(shell pwd) modules_install
clean:
$(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean

1147
drivers/uwb/sr100/sr100.c Normal file
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53
include/linux/sr100.h Normal file
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/*====================================================================================*/
/* */
/* Copyright 2018-2019 NXP */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2 of the License, or */
/* (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* */
/*====================================================================================*/
#include <linux/mmi_device.h>
#define SR100_MAGIC 0xEA
#define SR100_SET_PWR _IOW(SR100_MAGIC, 0x01, long)
#define SR100_SET_DBG _IOW(SR100_MAGIC, 0x02, long)
#define SR100_SET_POLL _IOW(SR100_MAGIC, 0x03, long)
#define SR100_SET_FWD _IOW(SR100_MAGIC, 0x04, long)
#define SR100_GET_THROUGHPUT _IOW(SR100_MAGIC, 0x05, long)
#define SR100_ESE_RESET _IOW(SR100_MAGIC, 0x06, long)
#define NORMAL_MODE_HEADER_LEN 4
#define HBCI_MODE_HEADER_LEN 4
#define NORMAL_MODE_LEN_OFFSET 3
#define UCI_NORMAL_PKT_SIZE 0
#define EXTND_LEN_INDICATOR_OFFSET 1
#define EXTND_LEN_INDICATOR_OFFSET_MASK 0x80
#define EXTENDED_LENGTH_OFFSET 2
struct sr100_spi_platform_data {
unsigned int irq_gpio;
unsigned int ce_gpio;
unsigned int spi_handshake_gpio;
unsigned int rtc_sync_gpio;
unsigned int vdd_1v8_gpio; /* to control VDD for super interposer board */
unsigned int vdd_1v8_rf_gpio;
unsigned int vbat_3v6_gpio;
};
enum {
PWR_DISABLE = 0,
PWR_ENABLE,
ABORT_READ_PENDING
};