| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) ST-Ericsson SA 2011 |
| * |
| * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> |
| */ |
| |
| #ifndef CW1200_PLAT_H_INCLUDED |
| #define CW1200_PLAT_H_INCLUDED |
| |
| struct cw1200_platform_data_spi { |
| u8 spi_bits_per_word; /* REQUIRED */ |
| u16 ref_clk; /* REQUIRED (in KHz) */ |
| |
| /* All others are optional */ |
| bool have_5ghz; |
| int reset; /* GPIO to RSTn signal (0 disables) */ |
| int powerup; /* GPIO to POWERUP signal (0 disables) */ |
| int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, |
| bool enable); /* Control 3v3 / 1v8 supply */ |
| int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, |
| bool enable); /* Control CLK32K */ |
| const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ |
| const char *sdd_file; /* if NULL, will use default for detected hw type */ |
| }; |
| |
| struct cw1200_platform_data_sdio { |
| u16 ref_clk; /* REQUIRED (in KHz) */ |
| |
| /* All others are optional */ |
| bool have_5ghz; |
| bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ |
| int reset; /* GPIO to RSTn signal (0 disables) */ |
| int powerup; /* GPIO to POWERUP signal (0 disables) */ |
| int irq; /* IRQ line or 0 to use SDIO IRQ */ |
| int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, |
| bool enable); /* Control 3v3 / 1v8 supply */ |
| int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata, |
| bool enable); /* Control CLK32K */ |
| const u8 *macaddr; /* if NULL, use cw1200_mac_template module parameter */ |
| const char *sdd_file; /* if NULL, will use default for detected hw type */ |
| }; |
| |
| |
| /* An example of SPI support in your board setup file: |
| |
| static struct cw1200_platform_data_spi cw1200_platform_data = { |
| .ref_clk = 38400, |
| .spi_bits_per_word = 16, |
| .reset = GPIO_RF_RESET, |
| .powerup = GPIO_RF_POWERUP, |
| .macaddr = wifi_mac_addr, |
| .sdd_file = "sdd_sagrad_1091_1098.bin", |
| }; |
| static struct spi_board_info myboard_spi_devices[] __initdata = { |
| { |
| .modalias = "cw1200_wlan_spi", |
| .max_speed_hz = 52000000, |
| .bus_num = 0, |
| .irq = WIFI_IRQ, |
| .platform_data = &cw1200_platform_data, |
| .chip_select = 0, |
| }, |
| }; |
| |
| */ |
| |
| /* An example of SDIO support in your board setup file: |
| |
| static struct cw1200_platform_data_sdio my_cw1200_platform_data = { |
| .ref_clk = 38400, |
| .have_5ghz = false, |
| .sdd_file = "sdd_myplatform.bin", |
| }; |
| cw1200_sdio_set_platform_data(&my_cw1200_platform_data); |
| |
| */ |
| |
| void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata); |
| |
| #endif /* CW1200_PLAT_H_INCLUDED */ |