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af873fce | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* |
3 | * Copyright (C) ST-Ericsson SA 2011 | |
4 | * | |
5 | * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> | |
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6 | */ |
7 | ||
8 | #ifndef CW1200_PLAT_H_INCLUDED | |
9 | #define CW1200_PLAT_H_INCLUDED | |
10 | ||
11 | struct 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; | |
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17 | int reset; /* GPIO to RSTn signal (0 disables) */ |
18 | int powerup; /* GPIO to POWERUP signal (0 disables) */ | |
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19 | int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, |
20 | bool enable); /* Control 3v3 / 1v8 supply */ | |
21 | int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, | |
22 | bool enable); /* Control CLK32K */ | |
23 | const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ | |
24 | const char *sdd_file; /* if NULL, will use default for detected hw type */ | |
25 | }; | |
26 | ||
27 | struct cw1200_platform_data_sdio { | |
28 | u16 ref_clk; /* REQUIRED (in KHz) */ | |
29 | ||
30 | /* All others are optional */ | |
a910e4a9 | 31 | bool have_5ghz; |
6dd64a30 SP |
32 | bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ |
33 | int reset; /* GPIO to RSTn signal (0 disables) */ | |
34 | int powerup; /* GPIO to POWERUP signal (0 disables) */ | |
35 | int irq; /* IRQ line or 0 to use SDIO IRQ */ | |
a910e4a9 SP |
36 | int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, |
37 | bool enable); /* Control 3v3 / 1v8 supply */ | |
38 | int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, | |
39 | bool enable); /* Control CLK32K */ | |
40 | const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ | |
41 | const char *sdd_file; /* if NULL, will use default for detected hw type */ | |
42 | }; | |
43 | ||
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44 | |
45 | /* An example of SPI support in your board setup file: | |
46 | ||
47 | static struct cw1200_platform_data_spi cw1200_platform_data = { | |
48 | .ref_clk = 38400, | |
49 | .spi_bits_per_word = 16, | |
50 | .reset = GPIO_RF_RESET, | |
51 | .powerup = GPIO_RF_POWERUP, | |
52 | .macaddr = wifi_mac_addr, | |
53 | .sdd_file = "sdd_sagrad_1091_1098.bin", | |
54 | }; | |
55 | static struct spi_board_info myboard_spi_devices[] __initdata = { | |
56 | { | |
57 | .modalias = "cw1200_wlan_spi", | |
58 | .max_speed_hz = 52000000, | |
59 | .bus_num = 0, | |
60 | .irq = WIFI_IRQ, | |
61 | .platform_data = &cw1200_platform_data, | |
62 | .chip_select = 0, | |
63 | }, | |
64 | }; | |
65 | ||
66 | */ | |
67 | ||
68 | /* An example of SDIO support in your board setup file: | |
69 | ||
70 | static struct cw1200_platform_data_sdio my_cw1200_platform_data = { | |
71 | .ref_clk = 38400, | |
72 | .have_5ghz = false, | |
73 | .sdd_file = "sdd_myplatform.bin", | |
74 | }; | |
75 | cw1200_sdio_set_platform_data(&my_cw1200_platform_data); | |
76 | ||
77 | */ | |
78 | ||
79 | void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); | |
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80 | |
81 | #endif /* CW1200_PLAT_H_INCLUDED */ |