diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/dhd_custom_gpio.c')
-rw-r--r-- | drivers/net/wireless/bcmdhd/dhd_custom_gpio.c | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c new file mode 100644 index 000000000000..307d2f1b8b8d --- /dev/null +++ b/drivers/net/wireless/bcmdhd/dhd_custom_gpio.c @@ -0,0 +1,300 @@ +/* +* Customer code to add GPIO control during WLAN start/stop +* Copyright (C) 1999-2016, Broadcom Corporation +* +* Unless you and Broadcom execute a separate written software license +* agreement governing use of this software, this software is licensed to you +* under the terms of the GNU General Public License version 2 (the "GPL"), +* available at http://www.broadcom.com/licenses/GPLv2.php, with the +* following added to such license: +* +* As a special exception, the copyright holders of this software give you +* permission to link this software with independent modules, and to copy and +* distribute the resulting executable under terms of your choice, provided that +* you also meet, for each linked independent module, the terms and conditions of +* the license of that module. An independent module is a module which is not +* derived from this software. The special exception does not apply to any +* modifications of the software. +* +* Notwithstanding the above, under no circumstances may you combine this +* software in any way with any other Broadcom software provided under a license +* other than the GPL, without Broadcom's express prior written consent. +* +* $Id: dhd_custom_gpio.c 493803 2014-07-29 12:31:48Z $ +*/ + +#include <typedefs.h> +#include <linuxver.h> +#include <osl.h> +#include <bcmutils.h> +#include <dngl_stats.h> +#include <dhd.h> +#include <dhd_linux.h> + +#include <wlioctl.h> +#include <wl_iw.h> + +#define WL_ERROR(x) printf x +#define WL_TRACE(x) + +#if defined(CUSTOMER_HW2) + + +#endif + +#if defined(OOB_INTR_ONLY) + +#if defined(BCMLXSDMMC) +extern int sdioh_mmc_irq(int irq); +#endif /* (BCMLXSDMMC) */ + +#if defined(CUSTOMER_HW3) +#include <mach/gpio.h> +#endif + +/* Customer specific Host GPIO defintion */ +static int dhd_oob_gpio_num = -1; + +module_param(dhd_oob_gpio_num, int, 0644); +MODULE_PARM_DESC(dhd_oob_gpio_num, "DHD oob gpio number"); + +/* This function will return: + * 1) return : Host gpio interrupt number per customer platform + * 2) irq_flags_ptr : Type of Host interrupt as Level or Edge + * + * NOTE : + * Customer should check his platform definitions + * and his Host Interrupt spec + * to figure out the proper setting for his platform. + * Broadcom provides just reference settings as example. + * + */ +int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr) +{ + int host_oob_irq = 0; + +#if defined(CUSTOMER_HW2) + host_oob_irq = wifi_platform_get_irq_number(adapter, irq_flags_ptr); + +#else +#if defined(CUSTOM_OOB_GPIO_NUM) + if (dhd_oob_gpio_num < 0) { + dhd_oob_gpio_num = CUSTOM_OOB_GPIO_NUM; + } +#endif /* CUSTOMER_OOB_GPIO_NUM */ + + if (dhd_oob_gpio_num < 0) { + WL_ERROR(("%s: ERROR customer specific Host GPIO is NOT defined \n", + __FUNCTION__)); + return (dhd_oob_gpio_num); + } + + WL_ERROR(("%s: customer specific Host GPIO number is (%d)\n", + __FUNCTION__, dhd_oob_gpio_num)); + +#if defined(CUSTOMER_HW3) + gpio_request(dhd_oob_gpio_num, "oob irq"); + host_oob_irq = gpio_to_irq(dhd_oob_gpio_num); + gpio_direction_input(dhd_oob_gpio_num); +#endif /* defined CUSTOMER_HW3 */ +#endif + + return (host_oob_irq); +} +#endif + +/* Customer function to control hw specific wlan gpios */ +int +dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff) +{ + int err = 0; + + return err; +} + +#ifdef GET_CUSTOM_MAC_ENABLE +/* Function to get custom MAC address */ +int +dhd_custom_get_mac_address(void *adapter, unsigned char *buf) +{ + int ret = 0; + + WL_TRACE(("%s Enter\n", __FUNCTION__)); + if (!buf) + return -EINVAL; + + /* Customer access to MAC address stored outside of DHD driver */ +#if defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) + ret = wifi_platform_get_mac_addr(adapter, buf); +#endif + +#ifdef EXAMPLE_GET_MAC + /* EXAMPLE code */ + { + struct ether_addr ea_example = {{0x00, 0x11, 0x22, 0x33, 0x44, 0xFF}}; + bcopy((char *)&ea_example, buf, sizeof(struct ether_addr)); + } +#endif /* EXAMPLE_GET_MAC */ + + return ret; +} +#endif /* GET_CUSTOM_MAC_ENABLE */ + +/* Customized Locale table : OPTIONAL feature */ +const struct cntry_locales_custom translate_custom_table[] = { +/* Table should be filled out based on custom platform regulatory requirement */ +#ifdef EXAMPLE_TABLE + {"", "XY", 4}, /* Universal if Country code is unknown or empty */ + {"US", "US", 69}, /* input ISO "US" to : US regrev 69 */ + {"CA", "US", 69}, /* input ISO "CA" to : US regrev 69 */ + {"EU", "EU", 5}, /* European union countries to : EU regrev 05 */ + {"AT", "EU", 5}, + {"BE", "EU", 5}, + {"BG", "EU", 5}, + {"CY", "EU", 5}, + {"CZ", "EU", 5}, + {"DK", "EU", 5}, + {"EE", "EU", 5}, + {"FI", "EU", 5}, + {"FR", "EU", 5}, + {"DE", "EU", 5}, + {"GR", "EU", 5}, + {"HU", "EU", 5}, + {"IE", "EU", 5}, + {"IT", "EU", 5}, + {"LV", "EU", 5}, + {"LI", "EU", 5}, + {"LT", "EU", 5}, + {"LU", "EU", 5}, + {"MT", "EU", 5}, + {"NL", "EU", 5}, + {"PL", "EU", 5}, + {"PT", "EU", 5}, + {"RO", "EU", 5}, + {"SK", "EU", 5}, + {"SI", "EU", 5}, + {"ES", "EU", 5}, + {"SE", "EU", 5}, + {"GB", "EU", 5}, + {"KR", "XY", 3}, + {"AU", "XY", 3}, + {"CN", "XY", 3}, /* input ISO "CN" to : XY regrev 03 */ + {"TW", "XY", 3}, + {"AR", "XY", 3}, + {"MX", "XY", 3}, + {"IL", "IL", 0}, + {"CH", "CH", 0}, + {"TR", "TR", 0}, + {"NO", "NO", 0}, +#endif /* EXMAPLE_TABLE */ +#if defined(CUSTOMER_HW2) +#if defined(BCM4335_CHIP) + {"", "XZ", 11}, /* Universal if Country code is unknown or empty */ +#endif + {"AE", "AE", 1}, + {"AR", "AR", 1}, + {"AT", "AT", 1}, + {"AU", "AU", 2}, + {"BE", "BE", 1}, + {"BG", "BG", 1}, + {"BN", "BN", 1}, + {"CA", "CA", 2}, + {"CH", "CH", 1}, + {"CY", "CY", 1}, + {"CZ", "CZ", 1}, + {"DE", "DE", 3}, + {"DK", "DK", 1}, + {"EE", "EE", 1}, + {"ES", "ES", 1}, + {"FI", "FI", 1}, + {"FR", "FR", 1}, + {"GB", "GB", 1}, + {"GR", "GR", 1}, + {"HR", "HR", 1}, + {"HU", "HU", 1}, + {"IE", "IE", 1}, + {"IS", "IS", 1}, + {"IT", "IT", 1}, + {"ID", "ID", 1}, + {"JP", "JP", 8}, + {"KR", "KR", 24}, + {"KW", "KW", 1}, + {"LI", "LI", 1}, + {"LT", "LT", 1}, + {"LU", "LU", 1}, + {"LV", "LV", 1}, + {"MA", "MA", 1}, + {"MT", "MT", 1}, + {"MX", "MX", 1}, + {"NL", "NL", 1}, + {"NO", "NO", 1}, + {"PL", "PL", 1}, + {"PT", "PT", 1}, + {"PY", "PY", 1}, + {"RO", "RO", 1}, + {"SE", "SE", 1}, + {"SI", "SI", 1}, + {"SK", "SK", 1}, + {"TR", "TR", 7}, + {"TW", "TW", 1}, + {"IR", "XZ", 11}, /* Universal if Country code is IRAN, (ISLAMIC REPUBLIC OF) */ + {"SD", "XZ", 11}, /* Universal if Country code is SUDAN */ + {"SY", "XZ", 11}, /* Universal if Country code is SYRIAN ARAB REPUBLIC */ + {"GL", "XZ", 11}, /* Universal if Country code is GREENLAND */ + {"PS", "XZ", 11}, /* Universal if Country code is PALESTINIAN TERRITORY, OCCUPIED */ + {"TL", "XZ", 11}, /* Universal if Country code is TIMOR-LESTE (EAST TIMOR) */ + {"MH", "XZ", 11}, /* Universal if Country code is MARSHALL ISLANDS */ +#ifdef BCM4330_CHIP + {"RU", "RU", 1}, + {"US", "US", 5} +#endif +#endif +}; + + +/* Customized Locale convertor +* input : ISO 3166-1 country abbreviation +* output: customized cspec +*/ +void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec) +{ +#if defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) + + struct cntry_locales_custom *cloc_ptr; + + if (!cspec) + return; + + cloc_ptr = wifi_platform_get_country_code(adapter, country_iso_code); + if (cloc_ptr) { + strlcpy(cspec->ccode, cloc_ptr->custom_locale, WLC_CNTRY_BUF_SZ); + cspec->rev = cloc_ptr->custom_locale_rev; + } + return; +#else + int size, i; + + size = ARRAYSIZE(translate_custom_table); + + if (cspec == 0) + return; + + if (size == 0) + return; + + for (i = 0; i < size; i++) { + if (strcmp(country_iso_code, translate_custom_table[i].iso_abbrev) == 0) { + memcpy(cspec->ccode, + translate_custom_table[i].custom_locale, WLC_CNTRY_BUF_SZ); + cspec->rev = translate_custom_table[i].custom_locale_rev; + return; + } + } +#ifdef EXAMPLE_TABLE + /* if no country code matched return first universal code from translate_custom_table */ + memcpy(cspec->ccode, translate_custom_table[0].custom_locale, WLC_CNTRY_BUF_SZ); + cspec->rev = translate_custom_table[0].custom_locale_rev; +#endif /* EXMAPLE_TABLE */ + return; +#endif /* defined(CUSTOMER_HW2) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) */ +} |