c7f16608d4
Fix up a bunch of headers so that they pass KERNEL_HEADER_TEST to ensure that they are self-contained. Change-Id: Ic0dedbad91f70263452c9a809333fe93c8ee2266 Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
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*/
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#ifndef __LINUX_BLUETOOTH_POWER_H
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#define __LINUX_BLUETOOTH_POWER_H
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#include <linux/types.h>
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/*
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* voltage regulator information required for configuring the
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* bluetooth chipset
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*/
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enum bt_power_modes {
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BT_POWER_DISABLE = 0,
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BT_POWER_ENABLE,
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BT_POWER_RETENTION
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};
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struct bt_power_vreg_data {
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struct regulator *reg; /* voltage regulator handle */
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const char *name; /* regulator name */
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u32 min_vol; /* min voltage level */
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u32 max_vol; /* max voltage level */
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u32 load_curr; /* current */
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bool is_enabled; /* is this regulator enabled? */
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bool is_retention_supp; /* does this regulator support retention mode */
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};
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struct bt_power_clk_data {
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struct clk *clk; /* clock regulator handle */
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const char *name; /* clock name */
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bool is_enabled; /* is this clock enabled? */
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};
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/*
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* Platform data for the bluetooth power driver.
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*/
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struct bluetooth_power_platform_data {
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int bt_gpio_sys_rst; /* Bluetooth reset gpio */
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struct device *slim_dev;
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struct bt_power_vreg_data *vreg_info; /* VDDIO voltage regulator */
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struct bt_power_clk_data *bt_chip_clk; /* bluetooth reference clock */
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int (*bt_power_setup)(int id); /* Bluetooth power setup function */
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};
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int btpower_register_slimdev(struct device *dev);
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int btpower_get_chipset_version(void);
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#define BT_CMD_SLIM_TEST 0xbfac
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#define BT_CMD_PWR_CTRL 0xbfad
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#define BT_CMD_CHIPSET_VERS 0xbfae
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#endif /* __LINUX_BLUETOOTH_POWER_H */
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