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path: root/drivers/staging/rtl8188eu/hal/hal_com.c
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Diffstat (limited to 'drivers/staging/rtl8188eu/hal/hal_com.c')
-rw-r--r--drivers/staging/rtl8188eu/hal/hal_com.c381
1 files changed, 381 insertions, 0 deletions
diff --git a/drivers/staging/rtl8188eu/hal/hal_com.c b/drivers/staging/rtl8188eu/hal/hal_com.c
new file mode 100644
index 000000000000..829b900ee938
--- /dev/null
+++ b/drivers/staging/rtl8188eu/hal/hal_com.c
@@ -0,0 +1,381 @@
+/******************************************************************************
+ *
+ * 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
+ *
+ *
+ ******************************************************************************/
+#include <osdep_service.h>
+#include <drv_types.h>
+
+#include <hal_intf.h>
+#include <hal_com.h>
+#include <rtl8188e_hal.h>
+
+#define _HAL_INIT_C_
+
+void dump_chip_info(struct HAL_VERSION chip_vers)
+{
+ uint cnt = 0;
+ char buf[128];
+
+ if (IS_81XXC(chip_vers)) {
+ cnt += sprintf((buf+cnt), "Chip Version Info: %s_",
+ IS_92C_SERIAL(chip_vers) ?
+ "CHIP_8192C" : "CHIP_8188C");
+ } else if (IS_92D(chip_vers)) {
+ cnt += sprintf((buf+cnt), "Chip Version Info: CHIP_8192D_");
+ } else if (IS_8723_SERIES(chip_vers)) {
+ cnt += sprintf((buf+cnt), "Chip Version Info: CHIP_8723A_");
+ } else if (IS_8188E(chip_vers)) {
+ cnt += sprintf((buf+cnt), "Chip Version Info: CHIP_8188E_");
+ }
+
+ cnt += sprintf((buf+cnt), "%s_", IS_NORMAL_CHIP(chip_vers) ?
+ "Normal_Chip" : "Test_Chip");
+ cnt += sprintf((buf+cnt), "%s_", IS_CHIP_VENDOR_TSMC(chip_vers) ?
+ "TSMC" : "UMC");
+ if (IS_A_CUT(chip_vers))
+ cnt += sprintf((buf+cnt), "A_CUT_");
+ else if (IS_B_CUT(chip_vers))
+ cnt += sprintf((buf+cnt), "B_CUT_");
+ else if (IS_C_CUT(chip_vers))
+ cnt += sprintf((buf+cnt), "C_CUT_");
+ else if (IS_D_CUT(chip_vers))
+ cnt += sprintf((buf+cnt), "D_CUT_");
+ else if (IS_E_CUT(chip_vers))
+ cnt += sprintf((buf+cnt), "E_CUT_");
+ else
+ cnt += sprintf((buf+cnt), "UNKNOWN_CUT(%d)_",
+ chip_vers.CUTVersion);
+
+ if (IS_1T1R(chip_vers))
+ cnt += sprintf((buf+cnt), "1T1R_");
+ else if (IS_1T2R(chip_vers))
+ cnt += sprintf((buf+cnt), "1T2R_");
+ else if (IS_2T2R(chip_vers))
+ cnt += sprintf((buf+cnt), "2T2R_");
+ else
+ cnt += sprintf((buf+cnt), "UNKNOWN_RFTYPE(%d)_",
+ chip_vers.RFType);
+
+ cnt += sprintf((buf+cnt), "RomVer(%d)\n", chip_vers.ROMVer);
+
+ pr_info("%s", buf);
+}
+
+#define CHAN_PLAN_HW 0x80
+
+u8 /* return the final channel plan decision */
+hal_com_get_channel_plan(struct adapter *padapter, u8 hw_channel_plan,
+ u8 sw_channel_plan, u8 def_channel_plan,
+ bool load_fail)
+{
+ u8 sw_cfg;
+ u8 chnlplan;
+
+ sw_cfg = true;
+ if (!load_fail) {
+ if (!rtw_is_channel_plan_valid(sw_channel_plan))
+ sw_cfg = false;
+ if (hw_channel_plan & CHAN_PLAN_HW)
+ sw_cfg = false;
+ }
+
+ if (sw_cfg)
+ chnlplan = sw_channel_plan;
+ else
+ chnlplan = hw_channel_plan & (~CHAN_PLAN_HW);
+
+ if (!rtw_is_channel_plan_valid(chnlplan))
+ chnlplan = def_channel_plan;
+
+ return chnlplan;
+}
+
+u8 MRateToHwRate(u8 rate)
+{
+ u8 ret = DESC_RATE1M;
+
+ switch (rate) {
+ /* CCK and OFDM non-HT rates */
+ case IEEE80211_CCK_RATE_1MB:
+ ret = DESC_RATE1M;
+ break;
+ case IEEE80211_CCK_RATE_2MB:
+ ret = DESC_RATE2M;
+ break;
+ case IEEE80211_CCK_RATE_5MB:
+ ret = DESC_RATE5_5M;
+ break;
+ case IEEE80211_CCK_RATE_11MB:
+ ret = DESC_RATE11M;
+ break;
+ case IEEE80211_OFDM_RATE_6MB:
+ ret = DESC_RATE6M;
+ break;
+ case IEEE80211_OFDM_RATE_9MB:
+ ret = DESC_RATE9M;
+ break;
+ case IEEE80211_OFDM_RATE_12MB:
+ ret = DESC_RATE12M;
+ break;
+ case IEEE80211_OFDM_RATE_18MB:
+ ret = DESC_RATE18M;
+ break;
+ case IEEE80211_OFDM_RATE_24MB:
+ ret = DESC_RATE24M;
+ break;
+ case IEEE80211_OFDM_RATE_36MB:
+ ret = DESC_RATE36M;
+ break;
+ case IEEE80211_OFDM_RATE_48MB:
+ ret = DESC_RATE48M;
+ break;
+ case IEEE80211_OFDM_RATE_54MB:
+ ret = DESC_RATE54M;
+ break;
+ default:
+ break;
+ }
+ return ret;
+}
+
+void HalSetBrateCfg(struct adapter *adapt, u8 *brates, u16 *rate_cfg)
+{
+ u8 i, is_brate, brate;
+
+ for (i = 0; i < NDIS_802_11_LENGTH_RATES_EX; i++) {
+ is_brate = brates[i] & IEEE80211_BASIC_RATE_MASK;
+ brate = brates[i] & 0x7f;
+
+ if (is_brate) {
+ switch (brate) {
+ case IEEE80211_CCK_RATE_1MB:
+ *rate_cfg |= RATE_1M;
+ break;
+ case IEEE80211_CCK_RATE_2MB:
+ *rate_cfg |= RATE_2M;
+ break;
+ case IEEE80211_CCK_RATE_5MB:
+ *rate_cfg |= RATE_5_5M;
+ break;
+ case IEEE80211_CCK_RATE_11MB:
+ *rate_cfg |= RATE_11M;
+ break;
+ case IEEE80211_OFDM_RATE_6MB:
+ *rate_cfg |= RATE_6M;
+ break;
+ case IEEE80211_OFDM_RATE_9MB:
+ *rate_cfg |= RATE_9M;
+ break;
+ case IEEE80211_OFDM_RATE_12MB:
+ *rate_cfg |= RATE_12M;
+ break;
+ case IEEE80211_OFDM_RATE_18MB:
+ *rate_cfg |= RATE_18M;
+ break;
+ case IEEE80211_OFDM_RATE_24MB:
+ *rate_cfg |= RATE_24M;
+ break;
+ case IEEE80211_OFDM_RATE_36MB:
+ *rate_cfg |= RATE_36M;
+ break;
+ case IEEE80211_OFDM_RATE_48MB:
+ *rate_cfg |= RATE_48M;
+ break;
+ case IEEE80211_OFDM_RATE_54MB:
+ *rate_cfg |= RATE_54M;
+ break;
+ }
+ }
+ }
+}
+
+static void one_out_pipe(struct adapter *adapter)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(adapter);
+
+ pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
+ pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[0];/* VI */
+ pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[0];/* BE */
+ pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[0];/* BK */
+
+ pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
+ pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
+ pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
+ pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
+}
+
+static void two_out_pipe(struct adapter *adapter, bool wifi_cfg)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(adapter);
+
+ if (wifi_cfg) { /* WMM */
+ /* BK, BE, VI, VO, BCN, CMD, MGT, HIGH, HCCA */
+ /* 0, 1, 0, 1, 0, 0, 0, 0, 0}; */
+ /* 0:H, 1:L */
+
+ pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[1];/* VO */
+ pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[0];/* VI */
+ pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[1];/* BE */
+ pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[0];/* BK */
+
+ pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
+ pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
+ pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
+ pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
+
+ } else {/* typical setting */
+ /* BK, BE, VI, VO, BCN, CMD, MGT, HIGH, HCCA */
+ /* 1, 1, 0, 0, 0, 0, 0, 0, 0}; */
+ /* 0:H, 1:L */
+
+ pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
+ pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[0];/* VI */
+ pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[1];/* BE */
+ pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[1];/* BK */
+
+ pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
+ pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
+ pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
+ pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
+ }
+}
+
+static void three_out_pipe(struct adapter *adapter, bool wifi_cfg)
+{
+ struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(adapter);
+
+ if (wifi_cfg) {/* for WMM */
+ /* BK, BE, VI, VO, BCN, CMD, MGT, HIGH, HCCA */
+ /* 1, 2, 1, 0, 0, 0, 0, 0, 0}; */
+ /* 0:H, 1:N, 2:L */
+
+ pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
+ pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[1];/* VI */
+ pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[2];/* BE */
+ pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[1];/* BK */
+
+ pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
+ pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
+ pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
+ pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
+
+ } else {/* typical setting */
+ /* BK, BE, VI, VO, BCN, CMD, MGT, HIGH, HCCA */
+ /* 2, 2, 1, 0, 0, 0, 0, 0, 0}; */
+ /* 0:H, 1:N, 2:L */
+
+ pdvobjpriv->Queue2Pipe[0] = pdvobjpriv->RtOutPipe[0];/* VO */
+ pdvobjpriv->Queue2Pipe[1] = pdvobjpriv->RtOutPipe[1];/* VI */
+ pdvobjpriv->Queue2Pipe[2] = pdvobjpriv->RtOutPipe[2];/* BE */
+ pdvobjpriv->Queue2Pipe[3] = pdvobjpriv->RtOutPipe[2];/* BK */
+
+ pdvobjpriv->Queue2Pipe[4] = pdvobjpriv->RtOutPipe[0];/* BCN */
+ pdvobjpriv->Queue2Pipe[5] = pdvobjpriv->RtOutPipe[0];/* MGT */
+ pdvobjpriv->Queue2Pipe[6] = pdvobjpriv->RtOutPipe[0];/* HIGH */
+ pdvobjpriv->Queue2Pipe[7] = pdvobjpriv->RtOutPipe[0];/* TXCMD */
+ }
+}
+
+bool Hal_MappingOutPipe(struct adapter *adapter, u8 numoutpipe)
+{
+ struct registry_priv *pregistrypriv = &adapter->registrypriv;
+ bool wifi_cfg = (pregistrypriv->wifi_spec) ? true : false;
+ bool result = true;
+
+ switch (numoutpipe) {
+ case 2:
+ two_out_pipe(adapter, wifi_cfg);
+ break;
+ case 3:
+ three_out_pipe(adapter, wifi_cfg);
+ break;
+ case 1:
+ one_out_pipe(adapter);
+ break;
+ default:
+ result = false;
+ break;
+ }
+ return result;
+}
+
+void hal_init_macaddr(struct adapter *adapter)
+{
+ rtw_hal_set_hwreg(adapter, HW_VAR_MAC_ADDR,
+ adapter->eeprompriv.mac_addr);
+}
+
+/*
+* C2H event format:
+* Field TRIGGER CONTENT CMD_SEQ CMD_LEN CMD_ID
+* BITS [127:120] [119:16] [15:8] [7:4] [3:0]
+*/
+
+void c2h_evt_clear(struct adapter *adapter)
+{
+ rtw_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
+}
+
+s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
+{
+ s32 ret = _FAIL;
+ struct c2h_evt_hdr *c2h_evt;
+ int i;
+ u8 trigger;
+
+ if (buf == NULL)
+ goto exit;
+
+ trigger = rtw_read8(adapter, REG_C2HEVT_CLEAR);
+
+ if (trigger == C2H_EVT_HOST_CLOSE)
+ goto exit; /* Not ready */
+ else if (trigger != C2H_EVT_FW_CLOSE)
+ goto clear_evt; /* Not a valid value */
+
+ c2h_evt = (struct c2h_evt_hdr *)buf;
+
+ _rtw_memset(c2h_evt, 0, 16);
+
+ *buf = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL);
+ *(buf+1) = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
+
+ RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
+ &c2h_evt , sizeof(c2h_evt));
+
+ /* Read the content */
+ for (i = 0; i < c2h_evt->plen; i++)
+ c2h_evt->payload[i] = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL +
+ sizeof(*c2h_evt) + i);
+
+ RT_PRINT_DATA(_module_hal_init_c_, _drv_info_,
+ "c2h_evt_read(): Command Content:\n",
+ c2h_evt->payload, c2h_evt->plen);
+
+ ret = _SUCCESS;
+
+clear_evt:
+ /*
+ * Clear event to notify FW we have read the command.
+ * If this field isn't clear, the FW won't update the next
+ * command message.
+ */
+ c2h_evt_clear(adapter);
+exit:
+ return ret;
+}
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-13 04:29:57 +0300