From 51150d27377324441a10d74f7ef7905a440f98ef Mon Sep 17 00:00:00 2001 From: Maxim Mikityanskiy Date: Tue, 13 Nov 2012 19:28:08 +0200 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8187se/r8180_core.c | 41 ----- drivers/staging/rtl8187se/r8180_rtl8225z2.c | 160 +------------------- 2 files changed, 3 insertions(+), 198 deletions(-) diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 8ed94d12f5e6..1a76cc956ea8 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -444,24 +444,6 @@ void buffer_free(struct net_device *dev, struct buffer **buffer, int len, short *buffer = NULL; } -void print_buffer(u32 *buffer, int len) -{ - int i; - u8 *buf = (u8 *)buffer; - - printk("ASCII BUFFER DUMP (len: %x):\n", len); - - for (i = 0; i < len; i++) - printk("%c", buf[i]); - - printk("\nBINARY BUFFER DUMP (len: %x):\n", len); - - for (i = 0; i < len; i++) - printk("%02x", buf[i]); - - printk("\n"); -} - int get_curr_tx_free_desc(struct net_device *dev, int priority) { struct r8180_priv *priv = ieee80211_priv(dev); @@ -2970,29 +2952,6 @@ void write_phy_cck(struct net_device *dev, u8 adr, u32 data) rtl8185_write_phy(dev, adr, data | 0x10000); } -void rtl8185_set_rate(struct net_device *dev) -{ - int i; - u16 word; - int basic_rate, min_rr_rate, max_rr_rate; - - basic_rate = ieeerate2rtlrate(240); - min_rr_rate = ieeerate2rtlrate(60); - max_rr_rate = ieeerate2rtlrate(240); - - write_nic_byte(dev, RESP_RATE, - max_rr_rate<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) -- 2.30.2