/* Customer function to control hw specific wlan gpios */ void dhd_customer_gpio_wlan_ctrl(int onoff) { switch (onoff) { case WLAN_RESET_OFF: WL_TRACE(("%s: call customer specific GPIO to insert WLAN RESET\n", __FUNCTION__)); #ifdef CUSTOMER_HW bcm_wlan_power_off(2); #endif /* CUSTOMER_HW */ #ifdef CUSTOMER_HW2 wifi_set_power(0, 0); #endif WL_ERROR(("=========== WLAN placed in RESET ========\n")); break; case WLAN_RESET_ON: WL_TRACE(("%s: callc customer specific GPIO to remove WLAN RESET\n", __FUNCTION__)); #ifdef CUSTOMER_HW bcm_wlan_power_on(2); #endif /* CUSTOMER_HW */ #ifdef CUSTOMER_HW2 wifi_set_power(1, 0); #endif #ifdef CUSTOMER_HW4 dhd_reset_chip(); #endif WL_ERROR(("=========== WLAN going back to live ========\n")); break; case WLAN_POWER_OFF: WL_TRACE(("%s: call customer specific GPIO to turn off WL_REG_ON\n", __FUNCTION__)); #ifdef CUSTOMER_HW bcm_wlan_power_off(1); #endif /* CUSTOMER_HW */ break; case WLAN_POWER_ON: WL_TRACE(("%s: call customer specific GPIO to turn on WL_REG_ON\n", __FUNCTION__)); #ifdef CUSTOMER_HW bcm_wlan_power_on(1); /* Lets customer power to get stable */ OSL_DELAY(50); #endif /* CUSTOMER_HW */ break; } }
static int bcmsdh_sdmmc_probe(struct sdio_func *func, const struct sdio_device_id *id) { int ret = 0; static struct sdio_func sdio_func_0; sd_trace(("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__)); sd_trace(("sdio_bcmsdh: func->class=%x\n", func->class)); sd_trace(("sdio_vendor: 0x%04x\n", func->vendor)); sd_trace(("sdio_device: 0x%04x\n", func->device)); sd_trace(("Function#: 0x%04x\n", func->num)); /*Linux native mmc stack enables high speed only if card's CCCR version >=1.20. BCM4329 reports CCCR Version 1.10 but it supports high speed*/ #ifdef MMC_SDIO_BROKEN_CCCR_REV if( func->vendor == SDIO_VENDOR_ID_BROADCOM && \ func->device == SDIO_DEVICE_ID_BROADCOM_4329) { sd_trace(("setting high speed support ignoring card CCCR\n")); func->card->cccr.high_speed = 1; } #endif if (func->num == 1) { #ifdef CUSTOMER_HW4 dhd_reset_chip(); sdio_reset_comm(func->card); #endif sdio_func_0.num = 0; sdio_func_0.card = func->card; gInstance->func[0] = &sdio_func_0; if(func->device == 0x4) { /* 4318 */ gInstance->func[2] = NULL; sd_trace(("NIC found, calling bcmsdh_probe...\n")); ret = bcmsdh_probe(&sdmmc_dev); } } gInstance->func[func->num] = func; if (func->num == 2) { sd_trace(("F2 found, calling bcmsdh_probe...\n")); ret = bcmsdh_probe(&sdmmc_dev); } return ret; }