diff options
Diffstat (limited to 'drivers/staging/rtl8723bs/hal/odm_NoiseMonitor.c')
| -rw-r--r-- | drivers/staging/rtl8723bs/hal/odm_NoiseMonitor.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/drivers/staging/rtl8723bs/hal/odm_NoiseMonitor.c b/drivers/staging/rtl8723bs/hal/odm_NoiseMonitor.c deleted file mode 100644 index 392cc8a398f5..000000000000 --- a/drivers/staging/rtl8723bs/hal/odm_NoiseMonitor.c +++ /dev/null @@ -1,130 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * - * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. - * - ******************************************************************************/ - -#include "odm_precomp.h" - -/* This function is for inband noise test utility only */ -/* To obtain the inband noise level(dbm), do the following. */ -/* 1. disable DIG and Power Saving */ -/* 2. Set initial gain = 0x1a */ -/* 3. Stop updating idle time pwer report (for driver read) */ -/* - 0x80c[25] */ - -#define Valid_Min -35 -#define Valid_Max 10 -#define ValidCnt 5 - -static s16 odm_InbandNoise_Monitor_NSeries( - struct dm_odm_t *pDM_Odm, - u8 bPauseDIG, - u8 IGIValue, - u32 max_time -) -{ - u32 tmp4b; - u8 max_rf_path = 0, rf_path; - u8 reg_c50, reg_c58, valid_done = 0; - struct noise_level noise_data; - u32 start = 0; - - pDM_Odm->noise_level.noise_all = 0; - - max_rf_path = 1; - - memset(&noise_data, 0, sizeof(struct noise_level)); - - /* */ - /* Step 1. Disable DIG && Set initial gain. */ - /* */ - - if (bPauseDIG) - odm_PauseDIG(pDM_Odm, ODM_PAUSE_DIG, IGIValue); - /* */ - /* Step 2. Disable all power save for read registers */ - /* */ - /* dcmd_DebugControlPowerSave(padapter, PSDisable); */ - - /* */ - /* Step 3. Get noise power level */ - /* */ - start = jiffies; - while (1) { - - /* Stop updating idle time pwer report (for driver read) */ - PHY_SetBBReg(pDM_Odm->Adapter, rFPGA0_TxGainStage, BIT25, 1); - - /* Read Noise Floor Report */ - tmp4b = PHY_QueryBBReg(pDM_Odm->Adapter, 0x8f8, bMaskDWord); - - /* PHY_SetBBReg(pDM_Odm->Adapter, rOFDM0_XAAGCCore1, bMaskByte0, TestInitialGain); */ - /* if (max_rf_path == 2) */ - /* PHY_SetBBReg(pDM_Odm->Adapter, rOFDM0_XBAGCCore1, bMaskByte0, TestInitialGain); */ - - /* update idle time pwer report per 5us */ - PHY_SetBBReg(pDM_Odm->Adapter, rFPGA0_TxGainStage, BIT25, 0); - - noise_data.value[RF_PATH_A] = (u8)(tmp4b&0xff); - noise_data.value[RF_PATH_B] = (u8)((tmp4b&0xff00)>>8); - - for (rf_path = RF_PATH_A; rf_path < max_rf_path; rf_path++) { - noise_data.sval[rf_path] = (s8)noise_data.value[rf_path]; - noise_data.sval[rf_path] /= 2; - } - /* mdelay(10); */ - /* msleep(10); */ - - for (rf_path = RF_PATH_A; rf_path < max_rf_path; rf_path++) { - if ((noise_data.valid_cnt[rf_path] < ValidCnt) && (noise_data.sval[rf_path] < Valid_Max && noise_data.sval[rf_path] >= Valid_Min)) { - noise_data.valid_cnt[rf_path]++; - noise_data.sum[rf_path] += noise_data.sval[rf_path]; - if (noise_data.valid_cnt[rf_path] == ValidCnt) { - valid_done++; - } - - } - - } - - /* printk("####### valid_done:%d #############\n", valid_done); */ - if ((valid_done == max_rf_path) || (jiffies_to_msecs(jiffies - start) > max_time)) { - for (rf_path = RF_PATH_A; rf_path < max_rf_path; rf_path++) { - /* printk("%s PATH_%d - sum = %d, valid_cnt = %d\n", __func__, rf_path, noise_data.sum[rf_path], noise_data.valid_cnt[rf_path]); */ - if (noise_data.valid_cnt[rf_path]) - noise_data.sum[rf_path] /= noise_data.valid_cnt[rf_path]; - else - noise_data.sum[rf_path] = 0; - } - break; - } - } - reg_c50 = (s32)PHY_QueryBBReg(pDM_Odm->Adapter, rOFDM0_XAAGCCore1, bMaskByte0); - reg_c50 &= ~BIT7; - pDM_Odm->noise_level.noise[RF_PATH_A] = -110 + reg_c50 + noise_data.sum[RF_PATH_A]; - pDM_Odm->noise_level.noise_all += pDM_Odm->noise_level.noise[RF_PATH_A]; - - if (max_rf_path == 2) { - reg_c58 = (s32)PHY_QueryBBReg(pDM_Odm->Adapter, rOFDM0_XBAGCCore1, bMaskByte0); - reg_c58 &= ~BIT7; - pDM_Odm->noise_level.noise[RF_PATH_B] = -110 + reg_c58 + noise_data.sum[RF_PATH_B]; - pDM_Odm->noise_level.noise_all += pDM_Odm->noise_level.noise[RF_PATH_B]; - } - pDM_Odm->noise_level.noise_all /= max_rf_path; - - /* */ - /* Step 4. Recover the Dig */ - /* */ - if (bPauseDIG) - odm_PauseDIG(pDM_Odm, ODM_RESUME_DIG, IGIValue); - - return pDM_Odm->noise_level.noise_all; - -} - -s16 ODM_InbandNoise_Monitor(void *pDM_VOID, u8 bPauseDIG, u8 IGIValue, u32 max_time) -{ - return odm_InbandNoise_Monitor_NSeries(pDM_VOID, bPauseDIG, IGIValue, max_time); -} |