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Date: Thu, 30 Oct 2008 19:04:55 +0200
From: Pekka Enberg <penberg@...helsinki.fi>
To: greg@...ah.com
Cc: linux-kernel@...r.kernel.org,
Pekka Enberg <penberg@...helsinki.fi>,
Pavel Machek <pavel@...e.cz>
Subject: [PATCH 6/7] w35und: remove dead code from wbhal.c
Remove tons of unused code from wbhal.c.
Cc: Pavel Machek <pavel@...e.cz>
Signed-off-by: Pekka Enberg <penberg@...helsinki.fi>
---
drivers/staging/winbond/wbhal.c | 311 +------------------------------------
drivers/staging/winbond/wbhal_f.h | 22 ---
2 files changed, 1 insertions(+), 332 deletions(-)
diff --git a/drivers/staging/winbond/wbhal.c b/drivers/staging/winbond/wbhal.c
index 7ab5300..d7bbb9a 100644
--- a/drivers/staging/winbond/wbhal.c
+++ b/drivers/staging/winbond/wbhal.c
@@ -2,13 +2,6 @@
#include "wbhal_f.h"
#include "wblinux_f.h"
-void hal_get_ethernet_address( phw_data_t pHwData, u8 *current_address )
-{
- if( pHwData->SurpriseRemove ) return;
-
- memcpy( current_address, pHwData->CurrentMacAddress, ETH_LENGTH_OF_ADDRESS );
-}
-
void hal_set_ethernet_address( phw_data_t pHwData, u8 *current_address )
{
u32 ltmp[2];
@@ -377,92 +370,6 @@ void hal_halt(phw_data_t pHwData, void *ppa_data)
}
//---------------------------------------------------------------------------------------------------
-void hal_set_rates(phw_data_t pHwData, u8 *pbss_rates,
- u8 length, unsigned char basic_rate_set)
-{
- struct wb35_reg *reg = &pHwData->reg;
- u32 tmp, tmp1;
- u8 Rate[12]={ 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108 };
- u8 SupportedRate[16];
- u8 i, j, k, Count1, Count2, Byte;
-
- if( pHwData->SurpriseRemove ) return;
-
- if (basic_rate_set) {
- reg->M28_MacControl &= ~0x000fff00;
- tmp1 = 0x00000100;
- } else {
- reg->M28_MacControl &= ~0xfff00000;
- tmp1 = 0x00100000;
- }
-
- tmp = 0;
- for (i=0; i<length; i++) {
- Byte = pbss_rates[i] & 0x7f;
- for (j=0; j<12; j++) {
- if( Byte == Rate[j] )
- break;
- }
-
- if (j < 12)
- tmp |= (tmp1<<j);
- }
-
- reg->M28_MacControl |= tmp;
- Wb35Reg_Write( pHwData, 0x0828, reg->M28_MacControl );
-
- // 930206.2.c M78 setting
- j = k = Count1 = Count2 = 0;
- memset( SupportedRate, 0, 16 );
- tmp = 0x00100000;
- tmp1 = 0x00000100;
- for (i=0; i<12; i++) { // Get the supported rate
- if (tmp & reg->M28_MacControl) {
- SupportedRate[j] = Rate[i];
-
- if (tmp1 & reg->M28_MacControl)
- SupportedRate[j] |= 0x80;
-
- if (k)
- Count2++;
- else
- Count1++;
-
- j++;
- }
-
- if (i==4 && k==0) {
- if( !(reg->M28_MacControl & 0x000ff000) ) // if basic rate in 11g domain)
- {
- k = 1;
- j = 8;
- }
- }
-
- tmp <<= 1;
- tmp1 <<= 1;
- }
-
- // Fill data into support rate until buffer full
- //---20060926 add by anson's endian
- for (i=0; i<4; i++)
- *(u32 *)(SupportedRate+(i<<2)) = cpu_to_le32( *(u32 *)(SupportedRate+(i<<2)) );
- //--- end 20060926 add by anson's endian
- Wb35Reg_BurstWrite( pHwData,0x087c, (u32 *)SupportedRate, 4, AUTO_INCREMENT );
- reg->M7C_MacControl = ((u32 *)SupportedRate)[0];
- reg->M80_MacControl = ((u32 *)SupportedRate)[1];
- reg->M84_MacControl = ((u32 *)SupportedRate)[2];
- reg->M88_MacControl = ((u32 *)SupportedRate)[3];
-
- // Fill length
- tmp = Count1<<28 | Count2<<24;
- reg->M78_ERPInformation &= ~0xff000000;
- reg->M78_ERPInformation |= tmp;
- Wb35Reg_Write( pHwData, 0x0878, reg->M78_ERPInformation );
-}
-
-
-//---------------------------------------------------------------------------------------------------
void hal_set_beacon_period( phw_data_t pHwData, u16 beacon_period )
{
u32 tmp;
@@ -476,7 +383,7 @@ void hal_set_beacon_period( phw_data_t pHwData, u16 beacon_period )
}
-void hal_set_current_channel_ex( phw_data_t pHwData, ChanInfo channel )
+static void hal_set_current_channel_ex( phw_data_t pHwData, ChanInfo channel )
{
struct wb35_reg *reg = &pHwData->reg;
@@ -502,12 +409,6 @@ void hal_set_current_channel( phw_data_t pHwData, ChanInfo channel )
hal_set_current_channel_ex( pHwData, channel );
}
//---------------------------------------------------------------------------------------------------
-void hal_get_current_channel( phw_data_t pHwData, ChanInfo *channel )
-{
- channel->ChanNo = pHwData->Channel;
- channel->band = pHwData->band;
-}
-//---------------------------------------------------------------------------------------------------
void hal_set_accept_broadcast( phw_data_t pHwData, u8 enable )
{
struct wb35_reg *reg = &pHwData->reg;
@@ -565,46 +466,6 @@ void hal_set_accept_beacon( phw_data_t pHwData, u8 enable )
Wb35Reg_Write( pHwData, 0x0800, reg->M00_MacControl );
}
//---------------------------------------------------------------------------------------------------
-void hal_set_multicast_address( phw_data_t pHwData, u8 *address, u8 number )
-{
- struct wb35_reg *reg = &pHwData->reg;
- u8 Byte, Bit;
-
- if( pHwData->SurpriseRemove ) return;
-
- //Erases and refills the card multicast registers. Used when an address
- // has been deleted and all bits must be recomputed.
- reg->M04_MulticastAddress1 = 0;
- reg->M08_MulticastAddress2 = 0;
-
- while( number )
- {
- number--;
- CardGetMulticastBit( (address+(number*ETH_LENGTH_OF_ADDRESS)), &Byte, &Bit);
- reg->Multicast[Byte] |= Bit;
- }
-
- // Updating register
- Wb35Reg_BurstWrite( pHwData, 0x0804, (u32 *)reg->Multicast, 2, AUTO_INCREMENT );
-}
-//---------------------------------------------------------------------------------------------------
-u8 hal_get_accept_beacon( phw_data_t pHwData )
-{
- struct wb35_reg *reg = &pHwData->reg;
-
- if( pHwData->SurpriseRemove ) return 0;
-
- if( reg->M00_MacControl & 0x04000000 )
- return 1;
- else
- return 0;
-}
-
-unsigned char hal_reset_hardware( phw_data_t pHwData, void* ppa )
-{
- // Not implement yet
- return true;
-}
void hal_stop( phw_data_t pHwData )
{
@@ -631,115 +492,11 @@ unsigned char hal_idle(phw_data_t pHwData)
return true;
}
//---------------------------------------------------------------------------------------------------
-void hal_set_cwmin( phw_data_t pHwData, u8 cwin_min )
-{
- struct wb35_reg *reg = &pHwData->reg;
-
- if( pHwData->SurpriseRemove ) return;
-
- pHwData->cwmin = cwin_min;
- reg->M2C_MacControl &= ~0x7c00; //bit 10 ~ 14
- reg->M2C_MacControl |= (pHwData->cwmin<<10);
- Wb35Reg_Write( pHwData, 0x082c, reg->M2C_MacControl );
-}
-
-s32 hal_get_rssi( phw_data_t pHwData, u32 *HalRssiArry, u8 Count )
-{
- struct wb35_reg *reg = &pHwData->reg;
- R01_DESCRIPTOR r01;
- s32 ltmp = 0, tmp;
- u8 i;
-
- if( pHwData->SurpriseRemove ) return -200;
- if( Count > MAX_ACC_RSSI_COUNT ) // Because the TS may use this funtion
- Count = MAX_ACC_RSSI_COUNT;
-
- // RSSI = C1 + C2 * (agc_state[7:0] + offset_map(lna_state[1:0]))
- // C1 = -195, C2 = 0.66 = 85/128
- for (i=0; i<Count; i++)
- {
- r01.value = HalRssiArry[i];
- tmp = ((( r01.R01_AGC_state + reg->LNAValue[r01.R01_LNA_state]) * 85 ) >>7 ) - 195;
- ltmp += tmp;
- }
- ltmp /= Count;
- if( pHwData->phy_type == RF_AIROHA_2230 ) ltmp -= 5; // 10;
- if( pHwData->phy_type == RF_AIROHA_2230S ) ltmp -= 5; // 10; 20060420 Add this
-
- //if( ltmp < -200 ) ltmp = -200;
- if( ltmp < -110 ) ltmp = -110;// 1.0.24.0 For NJRC
-
- return ltmp;
-}
-//----------------------------------------------------------------------------------------------------
-s32 hal_get_rssi_bss(struct wbsoft_priv *adapter, u16 idx, u8 Count)
-{
- phw_data_t pHwData = &adapter->sHwData;
- struct wb35_reg *reg = &pHwData->reg;
- R01_DESCRIPTOR r01;
- s32 ltmp = 0, tmp;
- u8 i, j;
-// u32 *HalRssiArry = psBSS(idx)->HalRssi;
-
- if( pHwData->SurpriseRemove ) return -200;
- if( Count > MAX_ACC_RSSI_COUNT ) // Because the TS may use this funtion
- Count = MAX_ACC_RSSI_COUNT;
-
- // RSSI = C1 + C2 * (agc_state[7:0] + offset_map(lna_state[1:0]))
- // C1 = -195, C2 = 0.66 = 85/128
-#if 0
- for (i=0; i<Count; i++)
- {
- r01.value = HalRssiArry[i];
- tmp = ((( r01.R01_AGC_state + reg->LNAValue[r01.R01_LNA_state]) * 85 ) >>7 ) - 195;
- ltmp += tmp;
- }
-#else
- if (psBSS(idx)->HalRssiIndex == 0)
- psBSS(idx)->HalRssiIndex = MAX_ACC_RSSI_COUNT;
- j = (u8)psBSS(idx)->HalRssiIndex-1;
-
- for (i=0; i<Count; i++)
- {
- r01.value = psBSS(idx)->HalRssi[j];
- tmp = ((( r01.R01_AGC_state + reg->LNAValue[r01.R01_LNA_state]) * 85 ) >>7 ) - 195;
- ltmp += tmp;
- if (j == 0)
- {
- j = MAX_ACC_RSSI_COUNT;
- }
- j--;
- }
-#endif
- ltmp /= Count;
- if( pHwData->phy_type == RF_AIROHA_2230 ) ltmp -= 5; // 10;
- if( pHwData->phy_type == RF_AIROHA_2230S ) ltmp -= 5; // 10; 20060420 Add this
-
- //if( ltmp < -200 ) ltmp = -200;
- if( ltmp < -110 ) ltmp = -110;// 1.0.24.0 For NJRC
-
- return ltmp;
-}
-
-//---------------------------------------------------------------------------
-
void hal_set_phy_type( phw_data_t pHwData, u8 PhyType )
{
pHwData->phy_type = PhyType;
}
-void hal_get_phy_type( phw_data_t pHwData, u8 *PhyType )
-{
- *PhyType = pHwData->phy_type;
-}
-
-void hal_reset_counter( phw_data_t pHwData )
-{
- pHwData->dto_tx_retry_count = 0;
- pHwData->dto_tx_frag_count = 0;
- memset( pHwData->tx_retry_count, 0, 8);
-}
-
void hal_set_radio_mode( phw_data_t pHwData, unsigned char radio_off)
{
struct wb35_reg *reg = &pHwData->reg;
@@ -769,22 +526,6 @@ u8 hal_get_antenna_number( phw_data_t pHwData )
return 1;
}
-void hal_set_antenna_number( phw_data_t pHwData, u8 number )
-{
-
- struct wb35_reg *reg = &pHwData->reg;
-
- if (number == 1) {
- reg->BB2C |= BIT(11);
- } else {
- reg->BB2C &= ~BIT(11);
- }
- Wb35Reg_Write( pHwData, 0x102c, reg->BB2C );
-#ifdef _PE_STATE_DUMP_
- WBDEBUG(("Current antenna number : %d\n", number));
-#endif
-}
-
//----------------------------------------------------------------------------------------------------
//0 : radio on; 1: radio off
u8 hal_get_hw_radio_off( phw_data_t pHwData )
@@ -821,57 +562,7 @@ unsigned char hal_set_dxx_reg( phw_data_t pHwData, u16 number, u32 value )
return ret;
}
-void hal_scan_status_indicate(phw_data_t pHwData, unsigned char IsOnProgress)
-{
- if( pHwData->SurpriseRemove ) return;
- pHwData->LED_Scanning = IsOnProgress ? 1 : 0;
-}
-
-void hal_system_power_change(phw_data_t pHwData, u32 PowerState)
-{
- if( PowerState != 0 )
- {
- pHwData->SurpriseRemove = 1;
- if( pHwData->WbUsb.IsUsb20 )
- hal_stop( pHwData );
- }
- else
- {
- if( !pHwData->WbUsb.IsUsb20 )
- hal_stop( pHwData );
- }
-}
-
-void hal_surprise_remove(struct wbsoft_priv *adapter)
-{
- phw_data_t pHwData = &adapter->sHwData;
-
- if (atomic_inc_return( &pHwData->SurpriseRemoveCount ) == 1) {
- #ifdef _PE_STATE_DUMP_
- WBDEBUG(("Calling hal_surprise_remove\n"));
- #endif
- }
-}
-
-void hal_rate_change(struct wbsoft_priv *adapter) // Notify the HAL rate is changing 20060613.1
-{
- phw_data_t pHwData = &adapter->sHwData;
- u8 rate = CURRENT_TX_RATE;
-
- BBProcessor_RateChanging( pHwData, rate );
-}
-
void hal_set_rf_power(phw_data_t pHwData, u8 PowerIndex)
{
RFSynthesizer_SetPowerIndex( pHwData, PowerIndex );
}
-
-unsigned char hal_set_LED(phw_data_t pHwData, u32 Mode) // 20061108 for WPS led control
-{
- pHwData->LED_Blinking = 0;
- pHwData->LED_control = Mode;
- pHwData->LEDTimer.expires = jiffies + msecs_to_jiffies(10);
- add_timer(&pHwData->LEDTimer);
- return true;
-}
-
diff --git a/drivers/staging/winbond/wbhal_f.h b/drivers/staging/winbond/wbhal_f.h
index dc5709f..e805f40 100644
--- a/drivers/staging/winbond/wbhal_f.h
+++ b/drivers/staging/winbond/wbhal_f.h
@@ -26,9 +26,6 @@ void hal_set_power_save_mode( phw_data_t pHwData, unsigned char power_save, u
void hal_get_power_save_mode( phw_data_t pHwData, u8 *pin_pwr_save );
void hal_set_slot_time( phw_data_t pHwData, u8 type );
#define hal_set_atim_window( _A, _ATM )
-void hal_set_rates( phw_data_t pHwData, u8 *pbss_rates, u8 length, unsigned char basic_rate_set );
-#define hal_set_basic_rates( _A, _R, _L ) hal_set_rates( _A, _R, _L, TRUE )
-#define hal_set_op_rates( _A, _R, _L ) hal_set_rates( _A, _R, _L, FALSE )
void hal_start_bss( phw_data_t pHwData, u8 mac_op_mode );
void hal_join_request( phw_data_t pHwData, u8 bss_type ); // 0:BSS STA 1:IBSS STA//
void hal_stop_sync_bss( phw_data_t pHwData );
@@ -41,35 +38,23 @@ void hal_set_listen_interval( phw_data_t pHwData, u16 listen_interval );
void hal_set_cap_info( phw_data_t pHwData, u16 capability_info );
void hal_set_ssid( phw_data_t pHwData, u8 *pssid, u8 ssid_len );
void hal_set_current_channel( phw_data_t pHwData, ChanInfo channel );
-void hal_set_current_channel_ex( phw_data_t pHwData, ChanInfo channel );
-void hal_get_current_channel( phw_data_t pHwData, ChanInfo *channel );
void hal_set_accept_broadcast( phw_data_t pHwData, u8 enable );
void hal_set_accept_multicast( phw_data_t pHwData, u8 enable );
void hal_set_accept_beacon( phw_data_t pHwData, u8 enable );
-void hal_set_multicast_address( phw_data_t pHwData, u8 *address, u8 number );
-u8 hal_get_accept_beacon( phw_data_t pHwData );
void hal_stop( phw_data_t pHwData );
void hal_halt( phw_data_t pHwData, void *ppa_data );
void hal_start_tx0( phw_data_t pHwData );
void hal_set_phy_type( phw_data_t pHwData, u8 PhyType );
-void hal_get_phy_type( phw_data_t pHwData, u8 *PhyType );
-unsigned char hal_reset_hardware( phw_data_t pHwData, void* ppa );
-void hal_set_cwmin( phw_data_t pHwData, u8 cwin_min );
#define hal_get_cwmin( _A ) ( (_A)->cwmin )
void hal_set_cwmax( phw_data_t pHwData, u16 cwin_max );
#define hal_get_cwmax( _A ) ( (_A)->cwmax )
void hal_set_rsn_wpa( phw_data_t pHwData, u32 * RSN_IE_Bitmap , u32 * RSN_OUI_type , unsigned char bDesiredAuthMode);
-//s32 hal_get_rssi( phw_data_t pHwData, u32 HalRssi );
-s32 hal_get_rssi( phw_data_t pHwData, u32 *HalRssiArry, u8 Count );
-s32 hal_get_rssi_bss(struct wbsoft_priv *adapter, u16 idx, u8 Count);
void hal_set_connect_info( phw_data_t pHwData, unsigned char boConnect );
u8 hal_get_est_sq3( phw_data_t pHwData, u8 Count );
void hal_set_rf_power( phw_data_t pHwData, u8 PowerIndex ); // 20060621 Modify
-void hal_reset_counter( phw_data_t pHwData );
void hal_set_radio_mode( phw_data_t pHwData, unsigned char boValue);
void hal_descriptor_indicate( phw_data_t pHwData, PDESCRIPTOR pDes );
u8 hal_get_antenna_number( phw_data_t pHwData );
-void hal_set_antenna_number( phw_data_t pHwData, u8 number );
u32 hal_get_bss_pk_cnt( phw_data_t pHwData );
#define hal_get_region_from_EEPROM( _A ) ( (_A)->reg.EEPROMRegion )
void hal_set_accept_promiscuous ( phw_data_t pHwData, u8 enable);
@@ -80,20 +65,13 @@ u8 hal_get_hw_radio_off ( phw_data_t pHwData );
#define hal_rssi_boundary_high( _A ) (_A->RSSI_high)
#define hal_rssi_boundary_low( _A ) (_A->RSSI_low)
#define hal_scan_interval( _A ) (_A->Scan_Interval)
-void hal_scan_status_indicate( phw_data_t pHwData, u8 status); // 0: complete, 1: in progress
-void hal_system_power_change( phw_data_t pHwData, u32 PowerState ); // 20051230 -=D0 1=D1 ..
-void hal_surprise_remove(struct wbsoft_priv *adapter);
#define PHY_DEBUG( msg, args... )
-
-
-void hal_rate_change(struct wbsoft_priv *adapter); // Notify the HAL rate is changing 20060613.1
unsigned char hal_get_dxx_reg( phw_data_t pHwData, u16 number, u32 * pValue );
unsigned char hal_set_dxx_reg( phw_data_t pHwData, u16 number, u32 value );
#define hal_get_time_count( _P ) (_P->time_count/10) // return 100ms count
#define hal_detect_error( _P ) (_P->WbUsb.DetectCount)
-unsigned char hal_set_LED( phw_data_t pHwData, u32 Mode ); // 20061108 for WPS led control
//-------------------------------------------------------------------------
// The follow function is unused for IS89C35
--
1.5.3.7
--
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