mm: migrate: check movability of hugepage in unmap_and_move_huge_page()
[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / wl12xx.h
1 /*
2  * This file is part of wl12xx
3  *
4  * Copyright (C) 2009 Nokia Corporation
5  *
6  * Contact: Luciano Coelho <luciano.coelho@nokia.com>
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * version 2 as published by the Free Software Foundation.
11  *
12  * This program is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA
21  *
22  */
23
24 #ifndef _LINUX_WL12XX_H
25 #define _LINUX_WL12XX_H
26
27 #include <linux/err.h>
28
29 /* Reference clock values */
30 enum {
31         WL12XX_REFCLOCK_19      = 0, /* 19.2 MHz */
32         WL12XX_REFCLOCK_26      = 1, /* 26 MHz */
33         WL12XX_REFCLOCK_38      = 2, /* 38.4 MHz */
34         WL12XX_REFCLOCK_52      = 3, /* 52 MHz */
35         WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */
36         WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */
37 };
38
39 /* TCXO clock values */
40 enum {
41         WL12XX_TCXOCLOCK_19_2   = 0, /* 19.2MHz */
42         WL12XX_TCXOCLOCK_26     = 1, /* 26 MHz */
43         WL12XX_TCXOCLOCK_38_4   = 2, /* 38.4MHz */
44         WL12XX_TCXOCLOCK_52     = 3, /* 52 MHz */
45         WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */
46         WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */
47         WL12XX_TCXOCLOCK_16_8   = 6, /* 16.8 MHz */
48         WL12XX_TCXOCLOCK_33_6   = 7, /* 33.6 MHz */
49 };
50
51 struct wl12xx_platform_data {
52         void (*set_power)(bool enable);
53         /* SDIO only: IRQ number if WLAN_IRQ line is used, 0 for SDIO IRQs */
54         int irq;
55         bool use_eeprom;
56         int board_ref_clock;
57         int board_tcxo_clock;
58         unsigned long platform_quirks;
59         bool pwr_in_suspend;
60 };
61
62 /* Platform does not support level trigger interrupts */
63 #define WL12XX_PLATFORM_QUIRK_EDGE_IRQ  BIT(0)
64
65 #ifdef CONFIG_WILINK_PLATFORM_DATA
66
67 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
68
69 struct wl12xx_platform_data *wl12xx_get_platform_data(void);
70
71 #else
72
73 static inline
74 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
75 {
76         return -ENOSYS;
77 }
78
79 static inline
80 struct wl12xx_platform_data *wl12xx_get_platform_data(void)
81 {
82         return ERR_PTR(-ENODATA);
83 }
84
85 #endif
86
87 #endif