--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ *
+ ******************************************************************************/
+#define _HAL_SDIO_C_
+
+#include <drv_types.h>
+#include <hal_data.h>
+
+#ifndef RTW_HALMAC
+static void dump_mac_page0(PADAPTER padapter)
+{
+ char str_out[128];
+ char str_val[8];
+ char *p = NULL;
+ int index = 0, i = 0;
+ u8 val8 = 0, len = 0;
+
+ RTW_ERR("Dump MAC Page0 register:\n");
+ for (index = 0 ; index < 0x100 ; index += 16) {
+ p = &str_out[0];
+ len = snprintf(str_val, sizeof(str_val),
+ "0x%02x: ", index);
+ strncpy(str_out, str_val, len);
+ p += len;
+
+ for (i = 0 ; i < 16 ; i++) {
+ len = snprintf(str_val, sizeof(str_val), "%02x ",
+ rtw_read8(padapter, index + i));
+ strncpy(p, str_val, len);
+ p += len;
+ }
+ RTW_INFO("%s\n", str_out);
+ _rtw_memset(&str_out, '\0', sizeof(str_out));
+ }
+}
+
+/*
+ * Description:
+ * Call this function to make sure power on successfully
+ *
+ * Return:
+ * _SUCCESS enable success
+ * _FAIL enable fail
+ */
+bool sdio_power_on_check(PADAPTER padapter) {
+ u32 val_offset0, val_offset1, val_offset2, val_offset3;
+ u32 val_mix = 0;
+ u32 res = 0;
+ bool ret = _FAIL;
+ int index = 0;
+
+ val_offset0 = rtw_read8(padapter, REG_CR);
+ val_offset1 = rtw_read8(padapter, REG_CR + 1);
+ val_offset2 = rtw_read8(padapter, REG_CR + 2);
+ val_offset3 = rtw_read8(padapter, REG_CR + 3);
+
+ if (val_offset0 == 0xEA || val_offset1 == 0xEA ||
+ val_offset2 == 0xEA || val_offset3 == 0xEA) {
+ RTW_INFO("%s: power on fail, do Power on again\n", __func__);
+ return ret;
+ }
+
+ val_mix = val_offset3 << 24 | val_mix;
+ val_mix = val_offset2 << 16 | val_mix;
+ val_mix = val_offset1 << 8 | val_mix;
+ val_mix = val_offset0 | val_mix;
+
+ res = rtw_read32(padapter, REG_CR);
+
+ RTW_INFO("%s: val_mix:0x%08x, res:0x%08x\n", __func__, val_mix, res);
+
+ while (index < 100) {
+ if (res == val_mix) {
+ RTW_INFO("%s: 0x100 the result of cmd52 and cmd53 is the same.\n", __func__);
+ ret = _SUCCESS;
+ break;
+ } else {
+ RTW_INFO("%s: 0x100 cmd52 and cmd53 is not the same(index:%d).\n", __func__, index);
+ res = rtw_read32(padapter, REG_CR);
+ index++;
+ ret = _FAIL;
+ }
+ }
+
+ if (ret) {
+ index = 0;
+ while (index < 100) {
+ rtw_write32(padapter, 0x1B8, 0x12345678);
+ res = rtw_read32(padapter, 0x1B8);
+ if (res == 0x12345678) {
+ RTW_INFO("%s: 0x1B8 test Pass.\n", __func__);
+ ret = _SUCCESS;
+ break;
+ } else {
+ index++;
+ RTW_INFO("%s: 0x1B8 test Fail(index: %d).\n", __func__, index);
+ ret = _FAIL;
+ }
+ }
+ } else
+ RTW_INFO("%s: fail at cmd52, cmd53.\n", __func__);
+
+ if (ret == _FAIL)
+ dump_mac_page0(padapter);
+
+ return ret;
+}
+
+u8 rtw_hal_sdio_max_txoqt_free_space(_adapter *padapter)
+{
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+
+ if (pHalData->SdioTxOQTMaxFreeSpace < 8)
+ pHalData->SdioTxOQTMaxFreeSpace = 8;
+
+ return pHalData->SdioTxOQTMaxFreeSpace;
+}
+
+u8 rtw_hal_sdio_query_tx_freepage(_adapter *padapter, u8 PageIdx, u8 RequiredPageNum)
+{
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+
+ if ((pHalData->SdioTxFIFOFreePage[PageIdx] + pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]) >= (RequiredPageNum))
+ return _TRUE;
+ else
+ return _FALSE;
+}
+
+void rtw_hal_sdio_update_tx_freepage(_adapter *padapter, u8 PageIdx, u8 RequiredPageNum)
+{
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+ u8 DedicatedPgNum = 0;
+ u8 RequiredPublicFreePgNum = 0;
+ /* _irqL irql; */
+
+ /* _enter_critical_bh(&pHalData->SdioTxFIFOFreePageLock, &irql); */
+
+ DedicatedPgNum = pHalData->SdioTxFIFOFreePage[PageIdx];
+ if (RequiredPageNum <= DedicatedPgNum)
+ pHalData->SdioTxFIFOFreePage[PageIdx] -= RequiredPageNum;
+ else {
+ pHalData->SdioTxFIFOFreePage[PageIdx] = 0;
+ RequiredPublicFreePgNum = RequiredPageNum - DedicatedPgNum;
+ pHalData->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX] -= RequiredPublicFreePgNum;
+ }
+
+ /* _exit_critical_bh(&pHalData->SdioTxFIFOFreePageLock, &irql); */
+}
+
+void rtw_hal_set_sdio_tx_max_length(PADAPTER padapter, u8 numHQ, u8 numNQ, u8 numLQ, u8 numPubQ)
+{
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+ u32 page_size;
+ u32 lenHQ, lenNQ, lenLQ;
+
+ rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_SIZE, &page_size);
+
+ lenHQ = ((numHQ + numPubQ) >> 1) * page_size;
+ lenNQ = ((numNQ + numPubQ) >> 1) * page_size;
+ lenLQ = ((numLQ + numPubQ) >> 1) * page_size;
+
+ pHalData->sdio_tx_max_len[HI_QUEUE_IDX] = (lenHQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenHQ;
+ pHalData->sdio_tx_max_len[MID_QUEUE_IDX] = (lenNQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenNQ;
+ pHalData->sdio_tx_max_len[LOW_QUEUE_IDX] = (lenLQ > MAX_XMITBUF_SZ) ? MAX_XMITBUF_SZ : lenLQ;
+}
+
+u32 rtw_hal_get_sdio_tx_max_length(PADAPTER padapter, u8 queue_idx)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
+ HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
+ u32 deviceId, max_len;
+
+
+ deviceId = ffaddr2deviceId(pdvobjpriv, queue_idx);
+ switch (deviceId) {
+ case WLAN_TX_HIQ_DEVICE_ID:
+ max_len = pHalData->sdio_tx_max_len[HI_QUEUE_IDX];
+ break;
+
+ case WLAN_TX_MIQ_DEVICE_ID:
+ max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
+ break;
+
+ case WLAN_TX_LOQ_DEVICE_ID:
+ max_len = pHalData->sdio_tx_max_len[LOW_QUEUE_IDX];
+ break;
+
+ default:
+ max_len = pHalData->sdio_tx_max_len[MID_QUEUE_IDX];
+ break;
+ }
+
+ return max_len;
+}
+
+#ifdef CONFIG_FW_C2H_REG
+void sd_c2h_hisr_hdl(_adapter *adapter)
+{
+ u8 c2h_evt[C2H_REG_LEN] = {0};
+ u8 id, seq, plen;
+ u8 *payload;
+
+ if (rtw_hal_c2h_evt_read(adapter, c2h_evt) != _SUCCESS)
+ goto exit;
+
+ if (rtw_hal_c2h_reg_hdr_parse(adapter, c2h_evt, &id, &seq, &plen, &payload) != _SUCCESS)
+ goto exit;
+
+ if (rtw_hal_c2h_id_handle_directly(adapter, id, seq, plen, payload)) {
+ /* Handle directly */
+ rtw_hal_c2h_handler(adapter, id, seq, plen, payload);
+ goto exit;
+ }
+
+ if (rtw_c2h_reg_wk_cmd(adapter, c2h_evt) != _SUCCESS)
+ RTW_ERR("%s rtw_c2h_reg_wk_cmd fail\n", __func__);
+
+exit:
+ return;
+}
+#endif
+
+#endif /* !RTW_HALMAC */