1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) ST-Ericsson SA 2011
4 *
5 * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
6 */
7
8#ifndef CW1200_PLAT_H_INCLUDED
9#define CW1200_PLAT_H_INCLUDED
10
11struct cw1200_platform_data_spi {
12	u8 spi_bits_per_word;           /* REQUIRED */
13	u16 ref_clk;                    /* REQUIRED (in KHz) */
14
15	/* All others are optional */
16	bool have_5ghz;
17	int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata,
18			  bool enable); /* Control 3v3 / 1v8 supply */
19	int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata,
20			bool enable); /* Control CLK32K */
21	const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
22	const char *sdd_file;  /* if NULL, will use default for detected hw type */
23};
24
25struct cw1200_platform_data_sdio {
26	u16 ref_clk;                    /* REQUIRED (in KHz) */
27
28	/* All others are optional */
29	bool have_5ghz;
30	bool no_nptb;       /* SDIO hardware does not support non-power-of-2-blocksizes */
31	int irq;            /* IRQ line or 0 to use SDIO IRQ */
32	int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata,
33			  bool enable); /* Control 3v3 / 1v8 supply */
34	int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata,
35			bool enable); /* Control CLK32K */
36	const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
37	const char *sdd_file;  /* if NULL, will use default for detected hw type */
38};
39
40
41/* An example of SPI support in your board setup file:
42
43   static struct cw1200_platform_data_spi cw1200_platform_data = {
44       .ref_clk = 38400,
45       .spi_bits_per_word = 16,
46       .reset = GPIO_RF_RESET,
47       .powerup = GPIO_RF_POWERUP,
48       .macaddr = wifi_mac_addr,
49       .sdd_file = "sdd_sagrad_1091_1098.bin",
50  };
51  static struct spi_board_info myboard_spi_devices[] __initdata = {
52       {
53               .modalias = "cw1200_wlan_spi",
54               .max_speed_hz = 52000000,
55               .bus_num = 0,
56               .irq = WIFI_IRQ,
57               .platform_data = &cw1200_platform_data,
58               .chip_select = 0,
59       },
60  };
61
62 */
63
64/* An example of SDIO support in your board setup file:
65
66  static struct cw1200_platform_data_sdio my_cw1200_platform_data = {
67	.ref_clk = 38400,
68	.have_5ghz = false,
69	.sdd_file = "sdd_myplatform.bin",
70  };
71  cw1200_sdio_set_platform_data(&my_cw1200_platform_data);
72
73 */
74
75void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata);
76
77#endif /* CW1200_PLAT_H_INCLUDED */
78