From f2591796b8a2ca40f7bda245e21f15051eb6c600 Mon Sep 17 00:00:00 2001 From: Konrad Zapalowicz Date: Sat, 24 May 2014 17:23:07 +0200 Subject: [PATCH] staging: rtl8821ae: deal with unused functions in halbtc8723b1ant.c This commit fixes the compiler -Wunused-function warning. Most of the unused functions were removed however for a few of them it was enough to put #define around them. Removed symbols: halbtc8723b1ant_rf_shrink halbtc8723b1ant_dac_swing halbtc8723b1ant_adc_backoff halbtc8723b1ant_agc_table halbtc8723b1ant_coex_alloff halbtc8723b1ant_ps_tdma_type_by_wifi_rssi halbtc8723b1ant_set_sw_rf_rx_lpf_corner halbtc8723b1ant_set_sw_full_time_dac_swing halbtc8723b1ant_set_adc_backoff halbtc8723b1ant_set_agc_table halbtc8723b1ant_set_dac_swing_reg Conditionally compiled symbols: halbtc8723b1ant_bt_auto_report halbtc8723b1ant_set_bt_auto_report halbtc8723b1ant_action_wifi_only halbtc8723b1ant_monitor_bt_enable_disable Signed-off-by: Konrad Zapalowicz Signed-off-by: Greg Kroah-Hartman --- .../rtl8821ae/btcoexist/halbtc8723b1ant.c | 235 +----------------- 1 file changed, 4 insertions(+), 231 deletions(-) diff --git a/drivers/staging/rtl8821ae/btcoexist/halbtc8723b1ant.c b/drivers/staging/rtl8821ae/btcoexist/halbtc8723b1ant.c index 5337782de1a9..c9693944c137 100644 --- a/drivers/staging/rtl8821ae/btcoexist/halbtc8723b1ant.c +++ b/drivers/staging/rtl8821ae/btcoexist/halbtc8723b1ant.c @@ -810,6 +810,7 @@ static void halbtc8723b1ant_dec_bt_pwr(struct btc_coexist *btcoexist, coex_dm->pre_dec_bt_pwr = coex_dm->cur_dec_bt_pwr; } +#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0) static void halbtc8723b1ant_set_bt_auto_report(struct btc_coexist *btcoexist, bool enable_auto_report) { @@ -852,6 +853,7 @@ static void halbtc8723b1ant_bt_auto_report(struct btc_coexist *btcoexist, coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report; } +#endif static void halbtc8723b1ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist, bool force_exec, u8 fw_dac_swing_lvl) @@ -880,55 +882,6 @@ static void halbtc8723b1ant_fw_dac_swing_lvl(struct btc_coexist *btcoexist, coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl; } -static void halbtc8723b1ant_set_sw_rf_rx_lpf_corner( - struct btc_coexist *btcoexist, - bool rx_rf_shrink_on) -{ - if (rx_rf_shrink_on) { - /*Shrink RF Rx LPF corner */ - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], Shrink RF Rx LPF corner!!\n"); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1e, - 0xfffff, 0xffff7); - } else { - /*Resume RF Rx LPF corner - * After initialized, we can use coex_dm->btRf0x1eBackup */ - if (btcoexist->initilized) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], Resume RF Rx LPF corner!!\n"); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, - 0x1e, 0xfffff, - coex_dm->bt_rf0x1e_backup); - } - } -} - -static void halbtc8723b1ant_rf_shrink(struct btc_coexist *btcoexist, - bool force_exec, bool rx_rf_shrink_on) -{ - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, - "[BTCoex], %s turn Rx RF Shrink = %s\n", - (force_exec? "force to":""), - ((rx_rf_shrink_on)? "ON":"OFF")); - coex_dm->cur_rf_rx_lpf_shrink = rx_rf_shrink_on; - - if (!force_exec) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, - "[BTCoex], bPreRfRxLpfShrink=%d, " - "bCurRfRxLpfShrink=%d\n", - coex_dm->pre_rf_rx_lpf_shrink, - coex_dm->cur_rf_rx_lpf_shrink); - - if (coex_dm->pre_rf_rx_lpf_shrink == - coex_dm->cur_rf_rx_lpf_shrink) - return; - } - halbtc8723b1ant_set_sw_rf_rx_lpf_corner(btcoexist, - coex_dm->cur_rf_rx_lpf_shrink); - - coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink; -} - static void halbtc8723b1ant_set_sw_penalty_tx_rate_adaptive( struct btc_coexist *btcoexist, bool low_penalty_ra) @@ -968,153 +921,6 @@ static void halbtc8723b1ant_low_penalty_ra(struct btc_coexist *btcoexist, coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra; } -static void halbtc8723b1ant_set_dac_swing_reg(struct btc_coexist *btcoexist, - u32 level) -{ - u8 val = (u8) level; - - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], Write SwDacSwing = 0x%x\n", level); - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x883, 0x3e, val); -} - -static void halbtc8723b1ant_set_sw_full_time_dac_swing( - struct btc_coexist *btcoexist, - bool sw_dac_swing_on, - u32 sw_dac_swing_lvl) -{ - if (sw_dac_swing_on) - halbtc8723b1ant_set_dac_swing_reg(btcoexist, sw_dac_swing_lvl); - else - halbtc8723b1ant_set_dac_swing_reg(btcoexist, 0x18); -} - - -static void halbtc8723b1ant_dac_swing(struct btc_coexist *btcoexist, - bool force_exec, bool dac_swing_on, u32 dac_swing_lvl) -{ - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, - "[BTCoex], %s turn DacSwing=%s, dac_swing_lvl=0x%x\n", - (force_exec ? "force to" : ""), (dac_swing_on ? "ON" : "OFF"), - dac_swing_lvl); - - coex_dm->cur_dac_swing_on = dac_swing_on; - coex_dm->cur_dac_swing_lvl = dac_swing_lvl; - - if (!force_exec) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, - "[BTCoex], bPreDacSwingOn=%d, preDacSwingLvl=0x%x, " - "bCurDacSwingOn=%d, curDacSwingLvl=0x%x\n", - coex_dm->pre_dac_swing_on, coex_dm->pre_dac_swing_lvl, - coex_dm->cur_dac_swing_on, - coex_dm->cur_dac_swing_lvl); - - if ((coex_dm->pre_dac_swing_on == coex_dm->cur_dac_swing_on) && - (coex_dm->pre_dac_swing_lvl == coex_dm->cur_dac_swing_lvl)) - return; - } - mdelay(30); - halbtc8723b1ant_set_sw_full_time_dac_swing(btcoexist, dac_swing_on, - dac_swing_lvl); - - coex_dm->pre_dac_swing_on = coex_dm->cur_dac_swing_on; - coex_dm->pre_dac_swing_lvl = coex_dm->cur_dac_swing_lvl; -} - -static void halbtc8723b1ant_set_adc_backoff(struct btc_coexist *btcoexist, - bool adc_backoff) -{ - if (adc_backoff) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], BB BackOff Level On!\n"); - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x8db, 0x60, 0x3); - } else { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], BB BackOff Level Off!\n"); - btcoexist->btc_write_1byte_bitmask(btcoexist, 0x8db, 0x60, 0x1); - } -} - -static void halbtc8723b1ant_adc_backoff(struct btc_coexist *btcoexist, - bool force_exec, bool adc_backoff) -{ - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, - "[BTCoex], %s turn AdcBackOff = %s\n", - (force_exec ? "force to" : ""), (adc_backoff ? "ON" : "OFF")); - coex_dm->cur_adc_backoff = adc_backoff; - - if (!force_exec) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, - "[BTCoex], bPreAdcBackOff=%d, bCurAdcBackOff=%d\n", - coex_dm->pre_adc_backoff, coex_dm->cur_adc_backoff); - - if(coex_dm->pre_adc_backoff == coex_dm->cur_adc_backoff) - return; - } - halbtc8723b1ant_set_adc_backoff(btcoexist, coex_dm->cur_adc_backoff); - - coex_dm->pre_adc_backoff = - coex_dm->cur_adc_backoff; -} - -static void halbtc8723b1ant_set_agc_table(struct btc_coexist *btcoexist, - bool adc_table_en) -{ - u8 rssi_adjust_val = 0; - - btcoexist->btc_set_rf_reg(btcoexist, - BTC_RF_A, 0xef, 0xfffff, 0x02000); - if (adc_table_en) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], Agc Table On!\n"); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, - 0xfffff, 0x3fa58); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, - 0xfffff, 0x37a58); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, - 0xfffff, 0x2fa58); - rssi_adjust_val = 8; - } else { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_EXEC, - "[BTCoex], Agc Table Off!\n"); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, - 0xfffff, 0x39258); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, - 0xfffff, 0x31258); - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x3b, - 0xfffff, 0x29258); - } - btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0xef, 0xfffff, 0x0); - - /* set rssi_adjust_val for wifi module. */ - btcoexist->btc_set(btcoexist, BTC_SET_U1_RSSI_ADJ_VAL_FOR_AGC_TABLE_ON, - &rssi_adjust_val); -} - - -static void halbtc8723b1ant_agc_table(struct btc_coexist *btcoexist, - bool force_exec, bool adc_table_en) -{ - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW, - "[BTCoex], %s %s Agc Table\n", - (force_exec ? "force to" : ""), - (adc_table_en ? "Enable" : "Disable")); - coex_dm->cur_agc_table_en = adc_table_en; - - if (!force_exec) { - BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL, - "[BTCoex], bPreAgcTableEn=%d, bCurAgcTableEn=%d\n", - coex_dm->pre_agc_table_en, - coex_dm->cur_agc_table_en); - - if(coex_dm->pre_agc_table_en == coex_dm->cur_agc_table_en) - return; - } - halbtc8723b1ant_set_agc_table(btcoexist, adc_table_en); - - coex_dm->pre_agc_table_en = coex_dm->cur_agc_table_en; -} - static void halbtc8723b1ant_set_coex_table(struct btc_coexist *btcoexist, u32 val0x6c0, u32 val0x6c4, u32 val0x6c8, u8 val0x6cc) @@ -1790,21 +1596,6 @@ static void halbtc8723b1ant_ps_tdma(struct btc_coexist *btcoexist, coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma; } -static void halbtc8723b1ant_coex_alloff(struct btc_coexist *btcoexist) -{ - /* fw all off */ - halbtc8723b1ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6); - halbtc8723b1ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, false); - - /* sw all off */ - halbtc8723b1ant_sw_mechanism1(btcoexist, false, false, false, false); - halbtc8723b1ant_sw_mechanism2(btcoexist, false, false, false, 0x18); - - - /* hw all off */ - halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); -} - static bool halbtc8723b1ant_is_common_action(struct btc_coexist *btcoexist) { bool commom = false, wifi_connected = false; @@ -2090,26 +1881,6 @@ static void halbtc8723b1ant_tdma_duration_adjust_for_acl( } } -static u8 halbtc8723b1ant_ps_tdma_type_by_wifi_rssi(s32 wifi_rssi, - s32 pre_wifi_rssi, u8 wifi_rssi_thresh) -{ - u8 ps_tdma_type=0; - - if (wifi_rssi > pre_wifi_rssi) { - if (wifi_rssi > (wifi_rssi_thresh + 5)) - ps_tdma_type = 26; - else - ps_tdma_type = 25; - } else { - if (wifi_rssi > wifi_rssi_thresh) - ps_tdma_type = 26; - else - ps_tdma_type = 25; - } - - return ps_tdma_type; -} - static void halbtc8723b1ant_PsTdmaCheckForPowerSaveState( struct btc_coexist *btcoexist, bool new_ps_state) { @@ -2170,6 +1941,7 @@ static void halbtc8723b1ant_power_save_state(struct btc_coexist *btcoexist, } } +#if (BT_AUTO_REPORT_ONLY_8723B_1ANT == 0) static void halbtc8723b1ant_action_wifi_only(struct btc_coexist *btcoexist) { halbtc8723b1ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0); @@ -2233,6 +2005,7 @@ static void halbtc8723b1ant_monitor_bt_enable_disable( } } } +#endif /*************************************************** * -- 2.30.2