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Date:   Sat,  7 Aug 2021 11:48:12 +0200
From:   Fabio Aiuto <fabioaiuto83@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     hdegoede@...hat.com, Larry.Finger@...inger.net,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 20/21] staging: rtl8723bs: fix tx power tables size

fix sizes of tx power tables to the real used
values (i.e. 2 bandwidth, 3 rate sections).

Delete MAX_BASE_NUM_IN_PHY_REG_PG_2_4 macro in
this process, for it expands to a larger than
needed rate section index value.

Modify comments accordingly.

Signed-off-by: Fabio Aiuto <fabioaiuto83@...il.com>
---
 .../staging/rtl8723bs/hal/HalHWImg8723B_RF.c  | 86 +------------------
 .../staging/rtl8723bs/hal/hal_com_phycfg.c    | 10 ---
 drivers/staging/rtl8723bs/include/hal_data.h  |  8 +-
 3 files changed, 4 insertions(+), 100 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/HalHWImg8723B_RF.c b/drivers/staging/rtl8723bs/hal/HalHWImg8723B_RF.c
index 00d429977ea9..efc68c17b126 100644
--- a/drivers/staging/rtl8723bs/hal/HalHWImg8723B_RF.c
+++ b/drivers/staging/rtl8723bs/hal/HalHWImg8723B_RF.c
@@ -494,48 +494,6 @@ static u8 *Array_MP_8723B_TXPWR_LMT[] = {
 	"FCC", "20M", "HT", "1T", "14", "63",
 	"ETSI", "20M", "HT", "1T", "14", "63",
 	"MKK", "20M", "HT", "1T", "14", "63",
-	"FCC", "20M", "HT", "2T", "01", "30",
-	"ETSI", "20M", "HT", "2T", "01", "32",
-	"MKK", "20M", "HT", "2T", "01", "32",
-	"FCC", "20M", "HT", "2T", "02", "32",
-	"ETSI", "20M", "HT", "2T", "02", "32",
-	"MKK", "20M", "HT", "2T", "02", "32",
-	"FCC", "20M", "HT", "2T", "03", "32",
-	"ETSI", "20M", "HT", "2T", "03", "32",
-	"MKK", "20M", "HT", "2T", "03", "32",
-	"FCC", "20M", "HT", "2T", "04", "32",
-	"ETSI", "20M", "HT", "2T", "04", "32",
-	"MKK", "20M", "HT", "2T", "04", "32",
-	"FCC", "20M", "HT", "2T", "05", "32",
-	"ETSI", "20M", "HT", "2T", "05", "32",
-	"MKK", "20M", "HT", "2T", "05", "32",
-	"FCC", "20M", "HT", "2T", "06", "32",
-	"ETSI", "20M", "HT", "2T", "06", "32",
-	"MKK", "20M", "HT", "2T", "06", "32",
-	"FCC", "20M", "HT", "2T", "07", "32",
-	"ETSI", "20M", "HT", "2T", "07", "32",
-	"MKK", "20M", "HT", "2T", "07", "32",
-	"FCC", "20M", "HT", "2T", "08", "32",
-	"ETSI", "20M", "HT", "2T", "08", "32",
-	"MKK", "20M", "HT", "2T", "08", "32",
-	"FCC", "20M", "HT", "2T", "09", "32",
-	"ETSI", "20M", "HT", "2T", "09", "32",
-	"MKK", "20M", "HT", "2T", "09", "32",
-	"FCC", "20M", "HT", "2T", "10", "32",
-	"ETSI", "20M", "HT", "2T", "10", "32",
-	"MKK", "20M", "HT", "2T", "10", "32",
-	"FCC", "20M", "HT", "2T", "11", "30",
-	"ETSI", "20M", "HT", "2T", "11", "32",
-	"MKK", "20M", "HT", "2T", "11", "32",
-	"FCC", "20M", "HT", "2T", "12", "63",
-	"ETSI", "20M", "HT", "2T", "12", "32",
-	"MKK", "20M", "HT", "2T", "12", "32",
-	"FCC", "20M", "HT", "2T", "13", "63",
-	"ETSI", "20M", "HT", "2T", "13", "32",
-	"MKK", "20M", "HT", "2T", "13", "32",
-	"FCC", "20M", "HT", "2T", "14", "63",
-	"ETSI", "20M", "HT", "2T", "14", "63",
-	"MKK", "20M", "HT", "2T", "14", "63",
 	"FCC", "40M", "HT", "1T", "01", "63",
 	"ETSI", "40M", "HT", "1T", "01", "63",
 	"MKK", "40M", "HT", "1T", "01", "63",
@@ -577,49 +535,7 @@ static u8 *Array_MP_8723B_TXPWR_LMT[] = {
 	"MKK", "40M", "HT", "1T", "13", "32",
 	"FCC", "40M", "HT", "1T", "14", "63",
 	"ETSI", "40M", "HT", "1T", "14", "63",
-	"MKK", "40M", "HT", "1T", "14", "63",
-	"FCC", "40M", "HT", "2T", "01", "63",
-	"ETSI", "40M", "HT", "2T", "01", "63",
-	"MKK", "40M", "HT", "2T", "01", "63",
-	"FCC", "40M", "HT", "2T", "02", "63",
-	"ETSI", "40M", "HT", "2T", "02", "63",
-	"MKK", "40M", "HT", "2T", "02", "63",
-	"FCC", "40M", "HT", "2T", "03", "30",
-	"ETSI", "40M", "HT", "2T", "03", "30",
-	"MKK", "40M", "HT", "2T", "03", "30",
-	"FCC", "40M", "HT", "2T", "04", "32",
-	"ETSI", "40M", "HT", "2T", "04", "30",
-	"MKK", "40M", "HT", "2T", "04", "30",
-	"FCC", "40M", "HT", "2T", "05", "32",
-	"ETSI", "40M", "HT", "2T", "05", "30",
-	"MKK", "40M", "HT", "2T", "05", "30",
-	"FCC", "40M", "HT", "2T", "06", "32",
-	"ETSI", "40M", "HT", "2T", "06", "30",
-	"MKK", "40M", "HT", "2T", "06", "30",
-	"FCC", "40M", "HT", "2T", "07", "32",
-	"ETSI", "40M", "HT", "2T", "07", "30",
-	"MKK", "40M", "HT", "2T", "07", "30",
-	"FCC", "40M", "HT", "2T", "08", "32",
-	"ETSI", "40M", "HT", "2T", "08", "30",
-	"MKK", "40M", "HT", "2T", "08", "30",
-	"FCC", "40M", "HT", "2T", "09", "32",
-	"ETSI", "40M", "HT", "2T", "09", "30",
-	"MKK", "40M", "HT", "2T", "09", "30",
-	"FCC", "40M", "HT", "2T", "10", "32",
-	"ETSI", "40M", "HT", "2T", "10", "30",
-	"MKK", "40M", "HT", "2T", "10", "30",
-	"FCC", "40M", "HT", "2T", "11", "30",
-	"ETSI", "40M", "HT", "2T", "11", "30",
-	"MKK", "40M", "HT", "2T", "11", "30",
-	"FCC", "40M", "HT", "2T", "12", "63",
-	"ETSI", "40M", "HT", "2T", "12", "32",
-	"MKK", "40M", "HT", "2T", "12", "32",
-	"FCC", "40M", "HT", "2T", "13", "63",
-	"ETSI", "40M", "HT", "2T", "13", "32",
-	"MKK", "40M", "HT", "2T", "13", "32",
-	"FCC", "40M", "HT", "2T", "14", "63",
-	"ETSI", "40M", "HT", "2T", "14", "63",
-	"MKK", "40M", "HT", "2T", "14", "63"
+	"MKK", "40M", "HT", "1T", "14", "63"
 };
 
 void ODM_ReadAndConfig_MP_8723B_TXPWR_LMT(struct dm_odm_t *pDM_Odm)
diff --git a/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c b/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
index 14f34e38a327..3e814a15e893 100644
--- a/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
+++ b/drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
@@ -836,12 +836,6 @@ void PHY_SetTxPowerLimit(
 		rateSection = 1;
 	else if (eqNByte(RateSection, (u8 *)("HT"), 2) && eqNByte(RfPath, (u8 *)("1T"), 2))
 		rateSection = 2;
-	else if (eqNByte(RateSection, (u8 *)("HT"), 2) && eqNByte(RfPath, (u8 *)("2T"), 2))
-		rateSection = 3;
-	else if (eqNByte(RateSection, (u8 *)("HT"), 2) && eqNByte(RfPath, (u8 *)("3T"), 2))
-		rateSection = 4;
-	else if (eqNByte(RateSection, (u8 *)("HT"), 2) && eqNByte(RfPath, (u8 *)("4T"), 2))
-		rateSection = 5;
 	else
 		return;
 
@@ -849,10 +843,6 @@ void PHY_SetTxPowerLimit(
 		bandwidth = 0;
 	else if (eqNByte(Bandwidth, (u8 *)("40M"), 3))
 		bandwidth = 1;
-	else if (eqNByte(Bandwidth, (u8 *)("80M"), 3))
-		bandwidth = 2;
-	else if (eqNByte(Bandwidth, (u8 *)("160M"), 4))
-		bandwidth = 3;
 
 	channelIndex = phy_GetChannelIndexOfTxPowerLimit(channel);
 
diff --git a/drivers/staging/rtl8723bs/include/hal_data.h b/drivers/staging/rtl8723bs/include/hal_data.h
index db9d7587c20e..b87c90f693ec 100644
--- a/drivers/staging/rtl8723bs/include/hal_data.h
+++ b/drivers/staging/rtl8723bs/include/hal_data.h
@@ -52,10 +52,8 @@ enum rt_ampdu_burst {
 
 /*  Tx Power Limit Table Size */
 #define MAX_REGULATION_NUM			4
-#define MAX_2_4G_BANDWIDTH_NUM			4
-#define MAX_RATE_SECTION_NUM			10
-
-#define MAX_BASE_NUM_IN_PHY_REG_PG_2_4G		10 /*   CCK:1, OFDM:1, HT:4, VHT:4 */
+#define MAX_2_4G_BANDWIDTH_NUM			2
+#define MAX_RATE_SECTION_NUM			3 /* CCK:1, OFDM:1, HT:1 */
 
 /*  duplicate code, will move to ODM ######### */
 /* define IQK_MAC_REG_NUM		4 */
@@ -257,7 +255,7 @@ struct hal_com_data {
 						[MAX_RF_PATH_NUM];
 
 	/*  Store the original power by rate value of the base of each rate section of rf path A & B */
-	u8 TxPwrByRateBase2_4G[MAX_RF_PATH_NUM][MAX_BASE_NUM_IN_PHY_REG_PG_2_4G];
+	u8 TxPwrByRateBase2_4G[MAX_RF_PATH_NUM][MAX_RATE_SECTION_NUM];
 
 	/*  For power group */
 	u8 PwrGroupHT20[RF_PATH_MAX_92C_88E][CHANNEL_MAX_NUMBER];
-- 
2.20.1

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