/*
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* Copyright (C) 2015 Spreadtrum Communications Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/kernel.h>
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#include <linux/delay.h>
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#include <linux/device.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/rfkill.h>
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#include <linux/gpio.h>
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#include <linux/ioport.h>
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#include <linux/clk.h>
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#include <linux/of_gpio.h>
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#include <linux/version.h>
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#include <marlin_platform.h>
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static struct rfkill *bt_rfk;
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static const char bt_name[] = "bluetooth";
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static int bluetooth_set_power(void *data, bool blocked)
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{
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pr_info("%s: start_block=%d\n", __func__, blocked);
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if (!blocked)
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start_marlin(MARLIN_BLUETOOTH);
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else
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stop_marlin(MARLIN_BLUETOOTH);
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pr_info("%s: end_block=%d\n", __func__, blocked);
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return 0;
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}
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static struct rfkill_ops rfkill_bluetooth_ops = {
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.set_block = bluetooth_set_power,
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};
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int rfkill_bluetooth_init(struct platform_device *pdev)
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{
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int rc = 0;
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pr_info("-->%s\n", __func__);
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bt_rfk = rfkill_alloc(bt_name, &pdev->dev, RFKILL_TYPE_BLUETOOTH,
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&rfkill_bluetooth_ops, NULL);
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if (!bt_rfk) {
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rc = -ENOMEM;
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goto err_rfkill_alloc;
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}
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/* userspace cannot take exclusive control */
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rfkill_init_sw_state(bt_rfk, true);
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rc = rfkill_register(bt_rfk);
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if (rc)
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goto err_rfkill_reg;
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pr_info("<--%s\n", __func__);
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return 0;
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err_rfkill_reg:
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rfkill_destroy(bt_rfk);
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err_rfkill_alloc:
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return rc;
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}
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int rfkill_bluetooth_remove(struct platform_device *dev)
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{
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pr_info("-->%s\n", __func__);
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rfkill_unregister(bt_rfk);
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rfkill_destroy(bt_rfk);
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pr_info("<--%s\n", __func__);
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return 0;
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}
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