| Solomon Peachy | a910e4a | 2013-05-24 20:04:38 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) ST-Ericsson SA 2011 |
| 3 | * |
| 4 | * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> |
| 5 | * License terms: GNU General Public License (GPL) version 2 |
| 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; |
| Solomon Peachy | 6dd64a3 | 2013-06-02 09:53:03 -0400 | [diff] [blame] | 17 | int reset; /* GPIO to RSTn signal (0 disables) */ |
| 18 | int powerup; /* GPIO to POWERUP signal (0 disables) */ |
| Solomon Peachy | a910e4a | 2013-05-24 20:04:38 -0400 | [diff] [blame] | 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 */ |
| Solomon Peachy | a910e4a | 2013-05-24 20:04:38 -0400 | [diff] [blame] | 31 | bool have_5ghz; |
| Solomon Peachy | 6dd64a3 | 2013-06-02 09:53:03 -0400 | [diff] [blame] | 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 */ |
| Solomon Peachy | a910e4a | 2013-05-24 20:04:38 -0400 | [diff] [blame] | 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 | |
| Solomon Peachy | 7c0b6f4 | 2013-06-02 11:35:31 -0400 | [diff] [blame] | 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); |
| Solomon Peachy | a910e4a | 2013-05-24 20:04:38 -0400 | [diff] [blame] | 80 | |
| 81 | #endif /* CW1200_PLAT_H_INCLUDED */ |