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