diff options
Diffstat (limited to 'modules')
-rw-r--r-- | modules/Android.mk | 2 | ||||
-rw-r--r-- | modules/nfc-nci/Android.mk | 25 | ||||
-rw-r--r-- | modules/nfc-nci/nfc_nci_example.c | 119 | ||||
-rw-r--r-- | modules/nfc/Android.mk | 2 | ||||
-rw-r--r-- | modules/nfc/nfc_pn544_example.c (renamed from modules/nfc/nfc_hw_example.c) | 0 |
5 files changed, 146 insertions, 2 deletions
diff --git a/modules/Android.mk b/modules/Android.mk index 3f410c1..faa8bb3 100644 --- a/modules/Android.mk +++ b/modules/Android.mk @@ -1,2 +1,2 @@ -hardware_modules := gralloc hwcomposer audio nfc local_time power usbaudio audio_remote_submix +hardware_modules := gralloc hwcomposer audio nfc nfc-nci local_time power usbaudio audio_remote_submix include $(call all-named-subdir-makefiles,$(hardware_modules)) diff --git a/modules/nfc-nci/Android.mk b/modules/nfc-nci/Android.mk new file mode 100644 index 0000000..97262ef --- /dev/null +++ b/modules/nfc-nci/Android.mk @@ -0,0 +1,25 @@ +# Copyright (C) 2011 The Android Open Source Project +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +LOCAL_PATH := $(call my-dir) + +include $(CLEAR_VARS) + +LOCAL_MODULE := nfc_nci.default +LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw +LOCAL_SRC_FILES := nfc_nci_example.c +LOCAL_SHARED_LIBRARIES := liblog libcutils +LOCAL_MODULE_TAGS := optional + +include $(BUILD_SHARED_LIBRARY) diff --git a/modules/nfc-nci/nfc_nci_example.c b/modules/nfc-nci/nfc_nci_example.c new file mode 100644 index 0000000..01914f0 --- /dev/null +++ b/modules/nfc-nci/nfc_nci_example.c @@ -0,0 +1,119 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include <errno.h> +#include <string.h> + +#include <cutils/log.h> +#include <hardware/hardware.h> +#include <hardware/nfc.h> + + +/* + * NCI HAL method implementations. These must be overriden + */ +static int hal_open(const struct nfc_nci_device *dev, + nfc_stack_callback_t *p_cback) { + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + +static int hal_write(const struct nfc_nci_device *dev, + uint16_t data_len, const uint8_t *p_data) { + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + +static int hal_core_initialized(const struct nfc_nci_device *dev, + uint8_t* p_core_init_rsp_params) { + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + +static int hal_pre_discover(const struct nfc_nci_device *dev) { + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + +static int hal_close(const struct nfc_nci_device *dev) { + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + +static int hal_control_granted (const struct nfc_nci_device *p_dev) +{ + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + + +static int hal_power_cycle (const struct nfc_nci_device *p_dev) +{ + ALOGE("NFC-NCI HAL: %s", __FUNCTION__); + return 0; +} + +/* + * Generic device handling below - can generally be left unchanged. + */ +/* Close an opened nfc device instance */ +static int nfc_close(hw_device_t *dev) { + free(dev); + return 0; +} + +static int nfc_open(const hw_module_t* module, const char* name, + hw_device_t** device) { + if (strcmp(name, NFC_NCI_CONTROLLER) == 0) { + nfc_nci_device_t *dev = calloc(1, sizeof(nfc_nci_device_t)); + + dev->common.tag = HARDWARE_DEVICE_TAG; + dev->common.version = 0x00010000; // [31:16] major, [15:0] minor + dev->common.module = (struct hw_module_t*) module; + dev->common.close = nfc_close; + + // NCI HAL method pointers + dev->open = hal_open; + dev->write = hal_write; + dev->core_initialized = hal_core_initialized; + dev->pre_discover = hal_pre_discover; + dev->close = hal_close; + dev->control_granted = hal_control_granted; + dev->power_cycle = hal_power_cycle; + + *device = (hw_device_t*) dev; + + return 0; + } else { + return -EINVAL; + } +} + + +static struct hw_module_methods_t nfc_module_methods = { + .open = nfc_open, +}; + +struct nfc_nci_module_t HAL_MODULE_INFO_SYM = { + .common = { + .tag = HARDWARE_MODULE_TAG, + .module_api_version = 0x0100, // [15:8] major, [7:0] minor (1.0) + .hal_api_version = 0x00, // 0 is only valid value + .id = NFC_NCI_HARDWARE_MODULE_ID, + .name = "Default NFC NCI HW HAL", + .author = "The Android Open Source Project", + .methods = &nfc_module_methods, + }, +}; diff --git a/modules/nfc/Android.mk b/modules/nfc/Android.mk index d541b21..429fb43 100644 --- a/modules/nfc/Android.mk +++ b/modules/nfc/Android.mk @@ -18,7 +18,7 @@ include $(CLEAR_VARS) LOCAL_MODULE := nfc.default LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw -LOCAL_SRC_FILES := nfc_hw_example.c +LOCAL_SRC_FILES := nfc_pn544_example.c LOCAL_SHARED_LIBRARIES := liblog libcutils LOCAL_MODULE_TAGS := optional diff --git a/modules/nfc/nfc_hw_example.c b/modules/nfc/nfc_pn544_example.c index 54c9c56..54c9c56 100644 --- a/modules/nfc/nfc_hw_example.c +++ b/modules/nfc/nfc_pn544_example.c |