staging: rtl8187se: Removed legacy rtl8225_rf_set_chan()

Removed rtl8225_rf_set_chan() and corresponding arrays, changed its
usage to rtl8225z2_rf_set_chan()

Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 157 deletions

diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
index a369a3d2b7f..315eece3b78 100644
--- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c
+++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
@@ -111,118 +111,12 @@ static const u8 rtl8225_agc[] = {
 	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
 };
 
-static const u8 rtl8225_gain[] = {
-	0x23, 0x88, 0x7c, 0xa5,	/* -82dBm */
-	0x23, 0x88, 0x7c, 0xb5,	/* -82dBm */
-	0x23, 0x88, 0x7c, 0xc5,	/* -82dBm */
-	0x33, 0x80, 0x79, 0xc5,	/* -78dBm */
-	0x43, 0x78, 0x76, 0xc5,	/* -74dBm */
-	0x53, 0x60, 0x73, 0xc5,	/* -70dBm */
-	0x63, 0x58, 0x70, 0xc5,	/* -66dBm */
-};
-
-static const u8 rtl8225_tx_gain_cck_ofdm[] = {
-	0x02, 0x06, 0x0e, 0x1e, 0x3e, 0x7e
-};
-
-static const u8 rtl8225_tx_power_cck[] = {
-	0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02,
-	0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02,
-	0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02,
-	0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02,
-	0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03,
-	0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03
-};
-
-static const u8 rtl8225_tx_power_cck_ch14[] = {
-	0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00,
-	0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00,
-	0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00,
-	0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00,
-	0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00,
-	0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00
-};
-
-static const u8 rtl8225_tx_power_ofdm[] = {
-	0x80, 0x90, 0xa2, 0xb5, 0xcb, 0xe4
-};
-
 static const u32 rtl8225_chan[] = {
 	0,
 	0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
 	0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A,
 };
 
-static void rtl8225_SetTXPowerLevel(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	int GainIdx;
-	int GainSetting;
-	int i;
-	u8 power;
-	const u8 *cck_power_table;
-	u8 max_cck_power_level;
-	u8 max_ofdm_power_level;
-	u8 min_ofdm_power_level;
-	u8 cck_power_level = 0xff & priv->chtxpwr[ch];
-	u8 ofdm_power_level = 0xff & priv->chtxpwr_ofdm[ch];
-
-	max_cck_power_level = 35;
-	max_ofdm_power_level = 35;
-	min_ofdm_power_level = 0;
-
-	if (cck_power_level > max_cck_power_level)
-		cck_power_level = max_cck_power_level;
-
-	GainIdx = cck_power_level % 6;
-	GainSetting = cck_power_level / 6;
-
-	if (ch == 14)
-		cck_power_table = rtl8225_tx_power_cck_ch14;
-	else
-		cck_power_table = rtl8225_tx_power_cck;
-
-	write_nic_byte(dev, TX_GAIN_CCK,
-		       rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
-
-	for (i = 0; i < 8; i++) {
-		power = cck_power_table[GainIdx * 8 + i];
-		write_phy_cck(dev, 0x44 + i, power);
-	}
-
-	/* FIXME Is this delay really needed ? */
-	force_pci_posting(dev);
-	mdelay(1);
-
-	if (ofdm_power_level > (max_ofdm_power_level - min_ofdm_power_level))
-		ofdm_power_level = max_ofdm_power_level;
-	else
-		ofdm_power_level += min_ofdm_power_level;
-
-	if (ofdm_power_level > 35)
-		ofdm_power_level = 35;
-
-	GainIdx = ofdm_power_level % 6;
-	GainSetting = ofdm_power_level / 6;
-
-	rtl8185_set_anaparam2(dev, RTL8225_ANAPARAM2_ON);
-
-	write_phy_ofdm(dev, 2, 0x42);
-	write_phy_ofdm(dev, 6, 0x00);
-	write_phy_ofdm(dev, 8, 0x00);
-
-	write_nic_byte(dev, TX_GAIN_OFDM,
-		       rtl8225_tx_gain_cck_ofdm[GainSetting] >> 1);
-
-	power = rtl8225_tx_power_ofdm[GainIdx];
-
-	write_phy_ofdm(dev, 5, power);
-	write_phy_ofdm(dev, 7, power);
-
-	force_pci_posting(dev);
-	mdelay(1);
-}
-
 static const u8 rtl8225z2_threshold[] = {
 	0x8d, 0x8d, 0x8d, 0x8d, 0x9d, 0xad, 0xbd,
 };
@@ -263,15 +157,6 @@ static const u16 rtl8225z2_rxgain[] = {
 
 };
 
-static const u8 ZEBRA2_CCK_OFDM_GAIN_SETTING[] = {
-	0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
-	0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
-	0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
-	0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
-	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
-	0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
-};
-
 static const u8 rtl8225z2_tx_power_ofdm[] = {
 	0x42, 0x00, 0x40, 0x00, 0x40
 };
@@ -508,8 +393,7 @@ void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
 	if (cck_power_level > 35)
 		cck_power_level = 35;
 
-	write_nic_byte(dev, CCK_TXAGC,
-		       (ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)cck_power_level]));
+	write_nic_byte(dev, CCK_TXAGC, cck_power_level);
 	force_pci_posting(dev);
 	mdelay(1);
 
@@ -524,8 +408,7 @@ void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch)
 		write_phy_ofdm(dev, 8, 0x40);
 	}
 
-	write_nic_byte(dev, OFDM_TXAGC,
-		       ZEBRA2_CCK_OFDM_GAIN_SETTING[(u8)ofdm_power_level]);
+	write_nic_byte(dev, OFDM_TXAGC, ofdm_power_level);
 
 	if (ofdm_power_level <= 11) {
 		write_phy_ofdm(dev, 0x07, 0x5c);
@@ -576,43 +459,6 @@ static void rtl8225_host_pci_init(struct net_device *dev)
 	write_nic_word(dev, GP_ENABLE, 0xff & (~(1 << 6)));
 }
 
-static void rtl8225_rf_set_chan(struct net_device *dev, short ch)
-{
-	struct r8180_priv *priv = ieee80211_priv(dev);
-	short gset = (priv->ieee80211->state == IEEE80211_LINKED &&
-		ieee80211_is_54g(&priv->ieee80211->current_network)) ||
-		priv->ieee80211->iw_mode == IW_MODE_MONITOR;
-
-	rtl8225_SetTXPowerLevel(dev, ch);
-
-	write_rtl8225(dev, 0x7, rtl8225_chan[ch]);
-
-	force_pci_posting(dev);
-	mdelay(10);
-
-	if (gset) {
-		write_nic_byte(dev, SIFS, 0x22);
-		write_nic_byte(dev, DIFS, 0x14);
-	} else {
-		write_nic_byte(dev, SIFS, 0x44);
-		write_nic_byte(dev, DIFS, 0x24);
-	}
-
-	if (priv->ieee80211->state == IEEE80211_LINKED &&
-	    ieee80211_is_shortslot(&priv->ieee80211->current_network))
-		write_nic_byte(dev, SLOT, 0x9);
-	else
-		write_nic_byte(dev, SLOT, 0x14);
-
-	if (gset) {
-		write_nic_byte(dev, EIFS, 81);
-		write_nic_byte(dev, CW_VAL, 0x73);
-	} else {
-		write_nic_byte(dev, EIFS, 81);
-		write_nic_byte(dev, CW_VAL, 0xa5);
-	}
-}
-
 void rtl8225z2_rf_init(struct net_device *dev)
 {
 	struct r8180_priv *priv = ieee80211_priv(dev);
@@ -792,7 +638,7 @@ void rtl8225z2_rf_init(struct net_device *dev)
 	write_nic_dword(dev, 0x94, 0x15c00002);
 	rtl8185_rf_pins_enable(dev);
 
-	rtl8225_rf_set_chan(dev, priv->chan);
+	rtl8225z2_rf_set_chan(dev, priv->chan);
 }
 
 void rtl8225z2_rf_set_mode(struct net_device *dev)