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Message-Id: <1408803521-13715-17-git-send-email-navin.patidar@gmail.com>
Date: Sat, 23 Aug 2014 19:48:38 +0530
From: navin patidar <navin.patidar@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org,
navin patidar <navin.patidar@...il.com>
Subject: [PATCH 17/20] staging: rtl8188eu: Rename rtl8188e_phycfg.c to phy.c
Signed-off-by: navin patidar <navin.patidar@...il.com>
---
drivers/staging/rtl8188eu/Makefile | 2 +-
drivers/staging/rtl8188eu/hal/phy.c | 381 +++++++++++++++++++++++
drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c | 381 -----------------------
3 files changed, 382 insertions(+), 382 deletions(-)
create mode 100644 drivers/staging/rtl8188eu/hal/phy.c
delete mode 100644 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
diff --git a/drivers/staging/rtl8188eu/Makefile b/drivers/staging/rtl8188eu/Makefile
index 1b8c89b..7886ea0 100644
--- a/drivers/staging/rtl8188eu/Makefile
+++ b/drivers/staging/rtl8188eu/Makefile
@@ -34,7 +34,7 @@ r8188eu-y := \
hal/rtl8188e_cmd.o \
hal/rtl8188e_dm.o \
hal/rtl8188e_hal_init.o \
- hal/rtl8188e_phycfg.o \
+ hal/phy.o \
hal/rtl8188e_rf6052.o \
hal/rtl8188e_rxdesc.o \
hal/rtl8188e_xmit.o \
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
new file mode 100644
index 0000000..5041da0
--- /dev/null
+++ b/drivers/staging/rtl8188eu/hal/phy.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
+ *
+ *
+ ******************************************************************************/
+#define _RTL8188E_PHYCFG_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <rtw_iol.h>
+#include <rtl8188e_hal.h>
+
+#define MAX_PRECMD_CNT 16
+#define MAX_RFDEPENDCMD_CNT 16
+#define MAX_POSTCMD_CNT 16
+
+#define MAX_DOZE_WAITING_TIMES_9x 64
+
+static u32 cal_bit_shift(u32 bitmask)
+{
+ u32 i;
+
+ for (i = 0; i <= 31; i++) {
+ if (((bitmask >> i) & 0x1) == 1)
+ break;
+ }
+ return i;
+}
+
+u32 phy_query_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask)
+{
+ u32 return_value = 0, original_value, bit_shift;
+
+ original_value = usb_read32(adapt, regaddr);
+ bit_shift = cal_bit_shift(bitmask);
+ return_value = (original_value & bitmask) >> bit_shift;
+ return return_value;
+}
+
+void phy_set_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask, u32 data)
+{
+ u32 original_value, bit_shift;
+
+ if (bitmask != bMaskDWord) { /* if not "double word" write */
+ original_value = usb_read32(adapt, regaddr);
+ bit_shift = cal_bit_shift(bitmask);
+ data = ((original_value & (~bitmask)) | (data << bit_shift));
+ }
+
+ usb_write32(adapt, regaddr, data);
+}
+
+static u32 rf_serial_read(struct adapter *adapt,
+ enum rf_radio_path rfpath, u32 offset)
+{
+ u32 ret = 0;
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+ struct bb_reg_def *phyreg = &hal_data->PHYRegDef[rfpath];
+ u32 newoffset;
+ u32 tmplong, tmplong2;
+ u8 rfpi_enable = 0;
+
+ offset &= 0xff;
+ newoffset = offset;
+
+ tmplong = phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter2, bMaskDWord);
+ if (rfpath == RF_PATH_A)
+ tmplong2 = tmplong;
+ else
+ tmplong2 = phy_query_bb_reg(adapt, phyreg->rfHSSIPara2,
+ bMaskDWord);
+
+ tmplong2 = (tmplong2 & (~bLSSIReadAddress)) |
+ (newoffset<<23) | bLSSIReadEdge;
+
+ phy_set_bb_reg(adapt, rFPGA0_XA_HSSIParameter2, bMaskDWord,
+ tmplong&(~bLSSIReadEdge));
+ udelay(10);
+
+ phy_set_bb_reg(adapt, phyreg->rfHSSIPara2, bMaskDWord, tmplong2);
+ udelay(100);
+
+ udelay(10);
+
+ if (rfpath == RF_PATH_A)
+ rfpi_enable = (u8)phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter1, BIT8);
+ else if (rfpath == RF_PATH_B)
+ rfpi_enable = (u8)phy_query_bb_reg(adapt, rFPGA0_XB_HSSIParameter1, BIT8);
+
+ if (rfpi_enable)
+ ret = phy_query_bb_reg(adapt, phyreg->rfLSSIReadBackPi,
+ bLSSIReadBackData);
+ else
+ ret = phy_query_bb_reg(adapt, phyreg->rfLSSIReadBack,
+ bLSSIReadBackData);
+ return ret;
+}
+
+static void rf_serial_write(struct adapter *adapt,
+ enum rf_radio_path rfpath, u32 offset,
+ u32 data)
+{
+ u32 data_and_addr = 0;
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+ struct bb_reg_def *phyreg = &hal_data->PHYRegDef[rfpath];
+ u32 newoffset;
+
+ newoffset = offset & 0xff;
+ data_and_addr = ((newoffset<<20) | (data&0x000fffff)) & 0x0fffffff;
+ phy_set_bb_reg(adapt, phyreg->rf3wireOffset, bMaskDWord, data_and_addr);
+}
+
+u32 phy_query_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path,
+ u32 reg_addr, u32 bit_mask)
+{
+ u32 original_value, readback_value, bit_shift;
+
+ original_value = rf_serial_read(adapt, rf_path, reg_addr);
+ bit_shift = cal_bit_shift(bit_mask);
+ readback_value = (original_value & bit_mask) >> bit_shift;
+ return readback_value;
+}
+
+void phy_set_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path,
+ u32 reg_addr, u32 bit_mask, u32 data)
+{
+ u32 original_value, bit_shift;
+
+ /* RF data is 12 bits only */
+ if (bit_mask != bRFRegOffsetMask) {
+ original_value = rf_serial_read(adapt, rf_path, reg_addr);
+ bit_shift = cal_bit_shift(bit_mask);
+ data = ((original_value & (~bit_mask)) | (data << bit_shift));
+ }
+
+ rf_serial_write(adapt, rf_path, reg_addr, data);
+}
+
+static void get_tx_power_index(struct adapter *adapt, u8 channel, u8 *cck_pwr,
+ u8 *ofdm_pwr, u8 *bw20_pwr, u8 *bw40_pwr)
+{
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+ u8 index = (channel - 1);
+ u8 TxCount = 0, path_nums;
+
+ if ((RF_1T2R == hal_data->rf_type) || (RF_1T1R == hal_data->rf_type))
+ path_nums = 1;
+ else
+ path_nums = 2;
+
+ for (TxCount = 0; TxCount < path_nums; TxCount++) {
+ if (TxCount == RF_PATH_A) {
+ cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
+ ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->OFDM_24G_Diff[TxCount][RF_PATH_A];
+
+ bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[TxCount][RF_PATH_A];
+ bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
+ } else if (TxCount == RF_PATH_B) {
+ cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
+ ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[TxCount][index];
+
+ bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[TxCount][RF_PATH_A]+
+ hal_data->BW20_24G_Diff[TxCount][index];
+ bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
+ } else if (TxCount == RF_PATH_C) {
+ cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
+ ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_B][index]+
+ hal_data->BW20_24G_Diff[TxCount][index];
+
+ bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_B][index]+
+ hal_data->BW20_24G_Diff[TxCount][index];
+ bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
+ } else if (TxCount == RF_PATH_D) {
+ cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
+ ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_B][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_C][index]+
+ hal_data->BW20_24G_Diff[TxCount][index];
+
+ bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_A][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_B][index]+
+ hal_data->BW20_24G_Diff[RF_PATH_C][index]+
+ hal_data->BW20_24G_Diff[TxCount][index];
+ bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
+ }
+ }
+}
+
+static void phy_power_index_check(struct adapter *adapt, u8 channel,
+ u8 *cck_pwr, u8 *ofdm_pwr, u8 *bw20_pwr,
+ u8 *bw40_pwr)
+{
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+
+ hal_data->CurrentCckTxPwrIdx = cck_pwr[0];
+ hal_data->CurrentOfdm24GTxPwrIdx = ofdm_pwr[0];
+ hal_data->CurrentBW2024GTxPwrIdx = bw20_pwr[0];
+ hal_data->CurrentBW4024GTxPwrIdx = bw40_pwr[0];
+}
+
+void phy_set_tx_power_level(struct adapter *adapt, u8 channel)
+{
+ u8 cck_pwr[MAX_TX_COUNT] = {0};
+ u8 ofdm_pwr[MAX_TX_COUNT] = {0};/* [0]:RF-A, [1]:RF-B */
+ u8 bw20_pwr[MAX_TX_COUNT] = {0};
+ u8 bw40_pwr[MAX_TX_COUNT] = {0};
+
+ get_tx_power_index(adapt, channel, &cck_pwr[0], &ofdm_pwr[0],
+ &bw20_pwr[0], &bw40_pwr[0]);
+
+ phy_power_index_check(adapt, channel, &cck_pwr[0], &ofdm_pwr[0],
+ &bw20_pwr[0], &bw40_pwr[0]);
+
+ rtl8188e_PHY_RF6052SetCckTxPower(adapt, &cck_pwr[0]);
+ rtl8188e_PHY_RF6052SetOFDMTxPower(adapt, &ofdm_pwr[0], &bw20_pwr[0],
+ &bw40_pwr[0], channel);
+}
+
+static void phy_set_bw_mode_callback(struct adapter *adapt)
+{
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+ u8 reg_bw_opmode;
+ u8 reg_prsr_rsc;
+
+ if (hal_data->rf_chip == RF_PSEUDO_11N)
+ return;
+
+ /* There is no 40MHz mode in RF_8225. */
+ if (hal_data->rf_chip == RF_8225)
+ return;
+
+ if (adapt->bDriverStopped)
+ return;
+
+ /* Set MAC register */
+
+ reg_bw_opmode = usb_read8(adapt, REG_BWOPMODE);
+ reg_prsr_rsc = usb_read8(adapt, REG_RRSR+2);
+
+ switch (hal_data->CurrentChannelBW) {
+ case HT_CHANNEL_WIDTH_20:
+ reg_bw_opmode |= BW_OPMODE_20MHZ;
+ usb_write8(adapt, REG_BWOPMODE, reg_bw_opmode);
+ break;
+ case HT_CHANNEL_WIDTH_40:
+ reg_bw_opmode &= ~BW_OPMODE_20MHZ;
+ usb_write8(adapt, REG_BWOPMODE, reg_bw_opmode);
+ reg_prsr_rsc = (reg_prsr_rsc&0x90) |
+ (hal_data->nCur40MhzPrimeSC<<5);
+ usb_write8(adapt, REG_RRSR+2, reg_prsr_rsc);
+ break;
+ default:
+ break;
+ }
+
+ /* Set PHY related register */
+ switch (hal_data->CurrentChannelBW) {
+ case HT_CHANNEL_WIDTH_20:
+ phy_set_bb_reg(adapt, rFPGA0_RFMOD, bRFMOD, 0x0);
+ phy_set_bb_reg(adapt, rFPGA1_RFMOD, bRFMOD, 0x0);
+ break;
+ case HT_CHANNEL_WIDTH_40:
+ phy_set_bb_reg(adapt, rFPGA0_RFMOD, bRFMOD, 0x1);
+ phy_set_bb_reg(adapt, rFPGA1_RFMOD, bRFMOD, 0x1);
+ /* Set Control channel to upper or lower.
+ * These settings are required only for 40MHz
+ */
+ phy_set_bb_reg(adapt, rCCK0_System, bCCKSideBand,
+ (hal_data->nCur40MhzPrimeSC>>1));
+ phy_set_bb_reg(adapt, rOFDM1_LSTF, 0xC00,
+ hal_data->nCur40MhzPrimeSC);
+ phy_set_bb_reg(adapt, 0x818, (BIT26 | BIT27),
+ (hal_data->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
+ break;
+ default:
+ break;
+ }
+
+ /* Set RF related register */
+ switch (hal_data->rf_chip) {
+ case RF_8225:
+ break;
+ case RF_8256:
+ break;
+ case RF_8258:
+ break;
+ case RF_PSEUDO_11N:
+ break;
+ case RF_6052:
+ rtl8188e_PHY_RF6052SetBandwidth(adapt, hal_data->CurrentChannelBW);
+ break;
+ default:
+ break;
+ }
+}
+
+void phy_set_bw_mode(struct adapter *adapt, enum ht_channel_width bandwidth,
+ unsigned char offset)
+{
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+ enum ht_channel_width tmp_bw = hal_data->CurrentChannelBW;
+
+ hal_data->CurrentChannelBW = bandwidth;
+ hal_data->nCur40MhzPrimeSC = offset;
+
+ if ((!adapt->bDriverStopped) && (!adapt->bSurpriseRemoved))
+ phy_set_bw_mode_callback(adapt);
+ else
+ hal_data->CurrentChannelBW = tmp_bw;
+}
+
+static void phy_sw_chnl_callback(struct adapter *adapt, u8 channel)
+{
+ u8 rf_path;
+ u32 param1, param2;
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+
+ if (adapt->bNotifyChannelChange)
+ DBG_88E("[%s] ch = %d\n", __func__, channel);
+
+ phy_set_tx_power_level(adapt, channel);
+
+ param1 = RF_CHNLBW;
+ param2 = channel;
+ for (rf_path = 0; rf_path < hal_data->NumTotalRFPath; rf_path++) {
+ hal_data->RfRegChnlVal[rf_path] = (hal_data->RfRegChnlVal[rf_path] &
+ 0xfffffc00) | param2;
+ phy_set_rf_reg(adapt, (enum rf_radio_path)rf_path, param1,
+ bRFRegOffsetMask, hal_data->RfRegChnlVal[rf_path]);
+ }
+}
+
+void phy_sw_chnl(struct adapter *adapt, u8 channel)
+{
+ struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
+ u8 tmpchannel = hal_data->CurrentChannel;
+ bool result = true;
+
+ if (hal_data->rf_chip == RF_PSEUDO_11N)
+ return;
+
+ if (channel == 0)
+ channel = 1;
+
+ hal_data->CurrentChannel = channel;
+
+ if ((!adapt->bDriverStopped) && (!adapt->bSurpriseRemoved)) {
+ phy_sw_chnl_callback(adapt, channel);
+
+ if (!result)
+ hal_data->CurrentChannel = tmpchannel;
+
+ } else {
+ hal_data->CurrentChannel = tmpchannel;
+ }
+}
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
deleted file mode 100644
index 5041da0..0000000
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ /dev/null
@@ -1,381 +0,0 @@
-/******************************************************************************
- *
- * 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 _RTL8188E_PHYCFG_C_
-
-#include <osdep_service.h>
-#include <drv_types.h>
-#include <rtw_iol.h>
-#include <rtl8188e_hal.h>
-
-#define MAX_PRECMD_CNT 16
-#define MAX_RFDEPENDCMD_CNT 16
-#define MAX_POSTCMD_CNT 16
-
-#define MAX_DOZE_WAITING_TIMES_9x 64
-
-static u32 cal_bit_shift(u32 bitmask)
-{
- u32 i;
-
- for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
- break;
- }
- return i;
-}
-
-u32 phy_query_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask)
-{
- u32 return_value = 0, original_value, bit_shift;
-
- original_value = usb_read32(adapt, regaddr);
- bit_shift = cal_bit_shift(bitmask);
- return_value = (original_value & bitmask) >> bit_shift;
- return return_value;
-}
-
-void phy_set_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask, u32 data)
-{
- u32 original_value, bit_shift;
-
- if (bitmask != bMaskDWord) { /* if not "double word" write */
- original_value = usb_read32(adapt, regaddr);
- bit_shift = cal_bit_shift(bitmask);
- data = ((original_value & (~bitmask)) | (data << bit_shift));
- }
-
- usb_write32(adapt, regaddr, data);
-}
-
-static u32 rf_serial_read(struct adapter *adapt,
- enum rf_radio_path rfpath, u32 offset)
-{
- u32 ret = 0;
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
- struct bb_reg_def *phyreg = &hal_data->PHYRegDef[rfpath];
- u32 newoffset;
- u32 tmplong, tmplong2;
- u8 rfpi_enable = 0;
-
- offset &= 0xff;
- newoffset = offset;
-
- tmplong = phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter2, bMaskDWord);
- if (rfpath == RF_PATH_A)
- tmplong2 = tmplong;
- else
- tmplong2 = phy_query_bb_reg(adapt, phyreg->rfHSSIPara2,
- bMaskDWord);
-
- tmplong2 = (tmplong2 & (~bLSSIReadAddress)) |
- (newoffset<<23) | bLSSIReadEdge;
-
- phy_set_bb_reg(adapt, rFPGA0_XA_HSSIParameter2, bMaskDWord,
- tmplong&(~bLSSIReadEdge));
- udelay(10);
-
- phy_set_bb_reg(adapt, phyreg->rfHSSIPara2, bMaskDWord, tmplong2);
- udelay(100);
-
- udelay(10);
-
- if (rfpath == RF_PATH_A)
- rfpi_enable = (u8)phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter1, BIT8);
- else if (rfpath == RF_PATH_B)
- rfpi_enable = (u8)phy_query_bb_reg(adapt, rFPGA0_XB_HSSIParameter1, BIT8);
-
- if (rfpi_enable)
- ret = phy_query_bb_reg(adapt, phyreg->rfLSSIReadBackPi,
- bLSSIReadBackData);
- else
- ret = phy_query_bb_reg(adapt, phyreg->rfLSSIReadBack,
- bLSSIReadBackData);
- return ret;
-}
-
-static void rf_serial_write(struct adapter *adapt,
- enum rf_radio_path rfpath, u32 offset,
- u32 data)
-{
- u32 data_and_addr = 0;
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
- struct bb_reg_def *phyreg = &hal_data->PHYRegDef[rfpath];
- u32 newoffset;
-
- newoffset = offset & 0xff;
- data_and_addr = ((newoffset<<20) | (data&0x000fffff)) & 0x0fffffff;
- phy_set_bb_reg(adapt, phyreg->rf3wireOffset, bMaskDWord, data_and_addr);
-}
-
-u32 phy_query_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path,
- u32 reg_addr, u32 bit_mask)
-{
- u32 original_value, readback_value, bit_shift;
-
- original_value = rf_serial_read(adapt, rf_path, reg_addr);
- bit_shift = cal_bit_shift(bit_mask);
- readback_value = (original_value & bit_mask) >> bit_shift;
- return readback_value;
-}
-
-void phy_set_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path,
- u32 reg_addr, u32 bit_mask, u32 data)
-{
- u32 original_value, bit_shift;
-
- /* RF data is 12 bits only */
- if (bit_mask != bRFRegOffsetMask) {
- original_value = rf_serial_read(adapt, rf_path, reg_addr);
- bit_shift = cal_bit_shift(bit_mask);
- data = ((original_value & (~bit_mask)) | (data << bit_shift));
- }
-
- rf_serial_write(adapt, rf_path, reg_addr, data);
-}
-
-static void get_tx_power_index(struct adapter *adapt, u8 channel, u8 *cck_pwr,
- u8 *ofdm_pwr, u8 *bw20_pwr, u8 *bw40_pwr)
-{
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
- u8 index = (channel - 1);
- u8 TxCount = 0, path_nums;
-
- if ((RF_1T2R == hal_data->rf_type) || (RF_1T1R == hal_data->rf_type))
- path_nums = 1;
- else
- path_nums = 2;
-
- for (TxCount = 0; TxCount < path_nums; TxCount++) {
- if (TxCount == RF_PATH_A) {
- cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
- ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->OFDM_24G_Diff[TxCount][RF_PATH_A];
-
- bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[TxCount][RF_PATH_A];
- bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
- } else if (TxCount == RF_PATH_B) {
- cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
- ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[TxCount][index];
-
- bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[TxCount][RF_PATH_A]+
- hal_data->BW20_24G_Diff[TxCount][index];
- bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
- } else if (TxCount == RF_PATH_C) {
- cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
- ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_B][index]+
- hal_data->BW20_24G_Diff[TxCount][index];
-
- bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_B][index]+
- hal_data->BW20_24G_Diff[TxCount][index];
- bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
- } else if (TxCount == RF_PATH_D) {
- cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
- ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_B][index]+
- hal_data->BW20_24G_Diff[RF_PATH_C][index]+
- hal_data->BW20_24G_Diff[TxCount][index];
-
- bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_A][index]+
- hal_data->BW20_24G_Diff[RF_PATH_B][index]+
- hal_data->BW20_24G_Diff[RF_PATH_C][index]+
- hal_data->BW20_24G_Diff[TxCount][index];
- bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
- }
- }
-}
-
-static void phy_power_index_check(struct adapter *adapt, u8 channel,
- u8 *cck_pwr, u8 *ofdm_pwr, u8 *bw20_pwr,
- u8 *bw40_pwr)
-{
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
-
- hal_data->CurrentCckTxPwrIdx = cck_pwr[0];
- hal_data->CurrentOfdm24GTxPwrIdx = ofdm_pwr[0];
- hal_data->CurrentBW2024GTxPwrIdx = bw20_pwr[0];
- hal_data->CurrentBW4024GTxPwrIdx = bw40_pwr[0];
-}
-
-void phy_set_tx_power_level(struct adapter *adapt, u8 channel)
-{
- u8 cck_pwr[MAX_TX_COUNT] = {0};
- u8 ofdm_pwr[MAX_TX_COUNT] = {0};/* [0]:RF-A, [1]:RF-B */
- u8 bw20_pwr[MAX_TX_COUNT] = {0};
- u8 bw40_pwr[MAX_TX_COUNT] = {0};
-
- get_tx_power_index(adapt, channel, &cck_pwr[0], &ofdm_pwr[0],
- &bw20_pwr[0], &bw40_pwr[0]);
-
- phy_power_index_check(adapt, channel, &cck_pwr[0], &ofdm_pwr[0],
- &bw20_pwr[0], &bw40_pwr[0]);
-
- rtl8188e_PHY_RF6052SetCckTxPower(adapt, &cck_pwr[0]);
- rtl8188e_PHY_RF6052SetOFDMTxPower(adapt, &ofdm_pwr[0], &bw20_pwr[0],
- &bw40_pwr[0], channel);
-}
-
-static void phy_set_bw_mode_callback(struct adapter *adapt)
-{
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
- u8 reg_bw_opmode;
- u8 reg_prsr_rsc;
-
- if (hal_data->rf_chip == RF_PSEUDO_11N)
- return;
-
- /* There is no 40MHz mode in RF_8225. */
- if (hal_data->rf_chip == RF_8225)
- return;
-
- if (adapt->bDriverStopped)
- return;
-
- /* Set MAC register */
-
- reg_bw_opmode = usb_read8(adapt, REG_BWOPMODE);
- reg_prsr_rsc = usb_read8(adapt, REG_RRSR+2);
-
- switch (hal_data->CurrentChannelBW) {
- case HT_CHANNEL_WIDTH_20:
- reg_bw_opmode |= BW_OPMODE_20MHZ;
- usb_write8(adapt, REG_BWOPMODE, reg_bw_opmode);
- break;
- case HT_CHANNEL_WIDTH_40:
- reg_bw_opmode &= ~BW_OPMODE_20MHZ;
- usb_write8(adapt, REG_BWOPMODE, reg_bw_opmode);
- reg_prsr_rsc = (reg_prsr_rsc&0x90) |
- (hal_data->nCur40MhzPrimeSC<<5);
- usb_write8(adapt, REG_RRSR+2, reg_prsr_rsc);
- break;
- default:
- break;
- }
-
- /* Set PHY related register */
- switch (hal_data->CurrentChannelBW) {
- case HT_CHANNEL_WIDTH_20:
- phy_set_bb_reg(adapt, rFPGA0_RFMOD, bRFMOD, 0x0);
- phy_set_bb_reg(adapt, rFPGA1_RFMOD, bRFMOD, 0x0);
- break;
- case HT_CHANNEL_WIDTH_40:
- phy_set_bb_reg(adapt, rFPGA0_RFMOD, bRFMOD, 0x1);
- phy_set_bb_reg(adapt, rFPGA1_RFMOD, bRFMOD, 0x1);
- /* Set Control channel to upper or lower.
- * These settings are required only for 40MHz
- */
- phy_set_bb_reg(adapt, rCCK0_System, bCCKSideBand,
- (hal_data->nCur40MhzPrimeSC>>1));
- phy_set_bb_reg(adapt, rOFDM1_LSTF, 0xC00,
- hal_data->nCur40MhzPrimeSC);
- phy_set_bb_reg(adapt, 0x818, (BIT26 | BIT27),
- (hal_data->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
- break;
- default:
- break;
- }
-
- /* Set RF related register */
- switch (hal_data->rf_chip) {
- case RF_8225:
- break;
- case RF_8256:
- break;
- case RF_8258:
- break;
- case RF_PSEUDO_11N:
- break;
- case RF_6052:
- rtl8188e_PHY_RF6052SetBandwidth(adapt, hal_data->CurrentChannelBW);
- break;
- default:
- break;
- }
-}
-
-void phy_set_bw_mode(struct adapter *adapt, enum ht_channel_width bandwidth,
- unsigned char offset)
-{
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
- enum ht_channel_width tmp_bw = hal_data->CurrentChannelBW;
-
- hal_data->CurrentChannelBW = bandwidth;
- hal_data->nCur40MhzPrimeSC = offset;
-
- if ((!adapt->bDriverStopped) && (!adapt->bSurpriseRemoved))
- phy_set_bw_mode_callback(adapt);
- else
- hal_data->CurrentChannelBW = tmp_bw;
-}
-
-static void phy_sw_chnl_callback(struct adapter *adapt, u8 channel)
-{
- u8 rf_path;
- u32 param1, param2;
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
-
- if (adapt->bNotifyChannelChange)
- DBG_88E("[%s] ch = %d\n", __func__, channel);
-
- phy_set_tx_power_level(adapt, channel);
-
- param1 = RF_CHNLBW;
- param2 = channel;
- for (rf_path = 0; rf_path < hal_data->NumTotalRFPath; rf_path++) {
- hal_data->RfRegChnlVal[rf_path] = (hal_data->RfRegChnlVal[rf_path] &
- 0xfffffc00) | param2;
- phy_set_rf_reg(adapt, (enum rf_radio_path)rf_path, param1,
- bRFRegOffsetMask, hal_data->RfRegChnlVal[rf_path]);
- }
-}
-
-void phy_sw_chnl(struct adapter *adapt, u8 channel)
-{
- struct hal_data_8188e *hal_data = GET_HAL_DATA(adapt);
- u8 tmpchannel = hal_data->CurrentChannel;
- bool result = true;
-
- if (hal_data->rf_chip == RF_PSEUDO_11N)
- return;
-
- if (channel == 0)
- channel = 1;
-
- hal_data->CurrentChannel = channel;
-
- if ((!adapt->bDriverStopped) && (!adapt->bSurpriseRemoved)) {
- phy_sw_chnl_callback(adapt, channel);
-
- if (!result)
- hal_data->CurrentChannel = tmpchannel;
-
- } else {
- hal_data->CurrentChannel = tmpchannel;
- }
-}
--
1.7.10.4
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