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 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; 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 25 struct 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 75 void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); 76 77 #endif /* CW1200_PLAT_H_INCLUDED */ 78