diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c index 3482eec18651..d7694e6a37a1 100644 --- a/drivers/staging/winbond/wbusb.c +++ b/drivers/staging/winbond/wbusb.c @@ -142,19 +142,17 @@ static void hal_set_radio_mode(struct hw_data *pHwData, unsigned char radio_off) if (pHwData->SurpriseRemove) return; - if (radio_off) //disable Baseband receive off - { - pHwData->CurrentRadioSw = 1; // off + if (radio_off) { /* disable Baseband receive off */ + pHwData->CurrentRadioSw = 1; /* off */ reg->M24_MacControl &= 0xffffffbf; } else { - pHwData->CurrentRadioSw = 0; // on + pHwData->CurrentRadioSw = 0; /* on */ reg->M24_MacControl |= 0x00000040; } Wb35Reg_Write(pHwData, 0x0824, reg->M24_MacControl); } -static void -hal_set_current_channel_ex(struct hw_data *pHwData, struct chan_info channel) +static void hal_set_current_channel_ex(struct hw_data *pHwData, struct chan_info channel) { struct wb35_reg *reg = &pHwData->reg; @@ -163,17 +161,18 @@ hal_set_current_channel_ex(struct hw_data *pHwData, struct chan_info channel) printk("Going to channel: %d/%d\n", channel.band, channel.ChanNo); - RFSynthesizer_SwitchingChannel(pHwData, channel); // Switch channel + RFSynthesizer_SwitchingChannel(pHwData, channel); /* Switch channel */ pHwData->Channel = channel.ChanNo; pHwData->band = channel.band; #ifdef _PE_STATE_DUMP_ printk("Set channel is %d, band =%d\n", pHwData->Channel, pHwData->band); #endif - reg->M28_MacControl &= ~0xff; // Clean channel information field + reg->M28_MacControl &= ~0xff; /* Clean channel information field */ reg->M28_MacControl |= channel.ChanNo; Wb35Reg_WriteWithCallbackValue(pHwData, 0x0828, reg->M28_MacControl, - (s8 *) & channel, sizeof(struct chan_info)); + (s8 *) &channel, + sizeof(struct chan_info)); } static void hal_set_current_channel(struct hw_data *pHwData, struct chan_info channel) @@ -188,21 +187,22 @@ static void hal_set_accept_broadcast(struct hw_data *pHwData, u8 enable) if (pHwData->SurpriseRemove) return; - reg->M00_MacControl &= ~0x02000000; //The HW value + reg->M00_MacControl &= ~0x02000000; /* The HW value */ if (enable) - reg->M00_MacControl |= 0x02000000; //The HW value + reg->M00_MacControl |= 0x02000000; /* The HW value */ Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); } -//for wep key error detection, we need to accept broadcast packets to be received temporary. +/* For wep key error detection, we need to accept broadcast packets to be received temporary. */ static void hal_set_accept_promiscuous(struct hw_data *pHwData, u8 enable) { struct wb35_reg *reg = &pHwData->reg; if (pHwData->SurpriseRemove) return; + if (enable) { reg->M00_MacControl |= 0x00400000; Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); @@ -219,9 +219,9 @@ static void hal_set_accept_multicast(struct hw_data *pHwData, u8 enable) if (pHwData->SurpriseRemove) return; - reg->M00_MacControl &= ~0x01000000; //The HW value + reg->M00_MacControl &= ~0x01000000; /* The HW value */ if (enable) - reg->M00_MacControl |= 0x01000000; //The HW value + reg->M00_MacControl |= 0x01000000; /* The HW value */ Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); } @@ -232,13 +232,12 @@ static void hal_set_accept_beacon(struct hw_data *pHwData, u8 enable) if (pHwData->SurpriseRemove) return; - // 20040108 debug - if (!enable) //Due to SME and MLME are not suitable for 35 + if (!enable) /* Due to SME and MLME are not suitable for 35 */ return; - reg->M00_MacControl &= ~0x04000000; //The HW value + reg->M00_MacControl &= ~0x04000000; /* The HW value */ if (enable) - reg->M00_MacControl |= 0x04000000; //The HW value + reg->M00_MacControl |= 0x04000000; /* The HW value */ Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); } @@ -283,8 +282,7 @@ static const struct ieee80211_ops wbsoft_ops = { .get_tsf = wbsoft_get_tsf, }; -static void -hal_set_ethernet_address(struct hw_data *pHwData, u8 * current_address) +static void hal_set_ethernet_address(struct hw_data *pHwData, u8 *current_address) { u32 ltmp[2]; @@ -294,14 +292,12 @@ hal_set_ethernet_address(struct hw_data *pHwData, u8 * current_address) memcpy(pHwData->CurrentMacAddress, current_address, ETH_ALEN); ltmp[0] = cpu_to_le32(*(u32 *) pHwData->CurrentMacAddress); - ltmp[1] = - cpu_to_le32(*(u32 *) (pHwData->CurrentMacAddress + 4)) & 0xffff; + ltmp[1] = cpu_to_le32(*(u32 *) (pHwData->CurrentMacAddress + 4)) & 0xffff; Wb35Reg_BurstWrite(pHwData, 0x03e8, ltmp, 2, AUTO_INCREMENT); } -static void -hal_get_permanent_address(struct hw_data *pHwData, u8 * pethernet_address) +static void hal_get_permanent_address(struct hw_data *pHwData, u8 *pethernet_address) { if (pHwData->SurpriseRemove) return; @@ -319,7 +315,7 @@ static void hal_stop(struct hw_data *pHwData) pHwData->Wb35Tx.tx_halt = 1; Wb35Tx_stop(pHwData); - reg->D00_DmaControl &= ~0xc0000000; //Tx Off, Rx Off + reg->D00_DmaControl &= ~0xc0000000; /* Tx Off, Rx Off */ Wb35Reg_Write(pHwData, 0x0400, reg->D00_DmaControl); } @@ -346,14 +342,14 @@ u8 hal_get_antenna_number(struct hw_data *pHwData) } /* 0 : radio on; 1: radio off */ -static u8 hal_get_hw_radio_off(struct hw_data * pHwData) +static u8 hal_get_hw_radio_off(struct hw_data *pHwData) { struct wb35_reg *reg = &pHwData->reg; if (pHwData->SurpriseRemove) return 1; - //read the bit16 of register U1B0 + /* read the bit16 of register U1B0 */ Wb35Reg_Read(pHwData, 0x3b0, ®->U1B0); if ((reg->U1B0 & 0x00010000)) { pHwData->CurrentRadioHw = 1; @@ -387,104 +383,98 @@ static void hal_led_control(unsigned long data) if (pHwData->LED_control) { ltmp2 = pHwData->LED_control & 0xff; - if (ltmp2 == 5) // 5 is WPS mode - { + if (ltmp2 == 5) { /* 5 is WPS mode */ TimeInterval = 100; ltmp2 = (pHwData->LED_control >> 8) & 0xff; switch (ltmp2) { - case 1: // [0.2 On][0.1 Off]... + case 1: /* [0.2 On][0.1 Off]... */ pHwData->LED_Blinking %= 3; - ltmp = 0x1010; // Led 1 & 0 Green and Red - if (pHwData->LED_Blinking == 2) // Turn off + ltmp = 0x1010; /* Led 1 & 0 Green and Red */ + if (pHwData->LED_Blinking == 2) /* Turn off */ ltmp = 0; break; - case 2: // [0.1 On][0.1 Off]... + case 2: /* [0.1 On][0.1 Off]... */ pHwData->LED_Blinking %= 2; - ltmp = 0x0010; // Led 0 red color - if (pHwData->LED_Blinking) // Turn off + ltmp = 0x0010; /* Led 0 red color */ + if (pHwData->LED_Blinking) /* Turn off */ ltmp = 0; break; - case 3: // [0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.5 Off]... + case 3: /* [0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.5 Off]... */ pHwData->LED_Blinking %= 15; - ltmp = 0x0010; // Led 0 red color - if ((pHwData->LED_Blinking >= 9) || (pHwData->LED_Blinking % 2)) // Turn off 0.6 sec + ltmp = 0x0010; /* Led 0 red color */ + if ((pHwData->LED_Blinking >= 9) || (pHwData->LED_Blinking % 2)) /* Turn off 0.6 sec */ ltmp = 0; break; - case 4: // [300 On][ off ] - ltmp = 0x1000; // Led 1 Green color + case 4: /* [300 On][ off ] */ + ltmp = 0x1000; /* Led 1 Green color */ if (pHwData->LED_Blinking >= 3000) - ltmp = 0; // led maybe on after 300sec * 32bit counter overlap. + ltmp = 0; /* led maybe on after 300sec * 32bit counter overlap. */ break; } pHwData->LED_Blinking++; reg->U1BC_LEDConfigure = ltmp; - if (LEDSet != 7) // Only 111 mode has 2 LEDs on PCB. - { - reg->U1BC_LEDConfigure |= (ltmp & 0xff) << 8; // Copy LED result to each LED control register + if (LEDSet != 7) { /* Only 111 mode has 2 LEDs on PCB. */ + reg->U1BC_LEDConfigure |= (ltmp & 0xff) << 8; /* Copy LED result to each LED control register */ reg->U1BC_LEDConfigure |= (ltmp & 0xff00) >> 8; } Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); } - } else if (pHwData->CurrentRadioSw || pHwData->CurrentRadioHw) // If radio off - { + } else if (pHwData->CurrentRadioSw || pHwData->CurrentRadioHw) { /* If radio off */ if (reg->U1BC_LEDConfigure & 0x1010) { reg->U1BC_LEDConfigure &= ~0x1010; Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); } } else { switch (LEDSet) { - case 4: // [100] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing - if (!pHwData->LED_LinkOn) // Blink only if not Link On - { - // Blinking if scanning is on progress + case 4: /* [100] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing */ + if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ + /* Blinking if scanning is on progress */ if (pHwData->LED_Scanning) { if (pHwData->LED_Blinking == 0) { reg->U1BC_LEDConfigure |= 0x10; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 On + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 On */ pHwData->LED_Blinking = 1; TimeInterval = 300; } else { reg->U1BC_LEDConfigure &= ~0x10; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 Off + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ pHwData->LED_Blinking = 0; TimeInterval = 300; } } else { - //Turn Off LED_0 + /* Turn Off LED_0 */ if (reg->U1BC_LEDConfigure & 0x10) { reg->U1BC_LEDConfigure &= ~0x10; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 Off + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ } } } else { - // Turn On LED_0 + /* Turn On LED_0 */ if ((reg->U1BC_LEDConfigure & 0x10) == 0) { reg->U1BC_LEDConfigure |= 0x10; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 Off + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ } } break; - - case 6: // [110] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing - if (!pHwData->LED_LinkOn) // Blink only if not Link On - { - // Blinking if scanning is on progress + case 6: /* [110] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing */ + if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ + /* Blinking if scanning is on progress */ if (pHwData->LED_Scanning) { if (pHwData->LED_Blinking == 0) { reg->U1BC_LEDConfigure &= ~0xf; reg->U1BC_LEDConfigure |= 0x10; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 On + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 On */ pHwData->LED_Blinking = 1; TimeInterval = 300; } else { reg->U1BC_LEDConfigure &= ~0x1f; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 Off + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ pHwData->LED_Blinking = 0; TimeInterval = 300; } } else { - // 20060901 Gray blinking if in disconnect state and not scanning + /* Gray blinking if in disconnect state and not scanning */ ltmp = reg->U1BC_LEDConfigure; reg->U1BC_LEDConfigure &= ~0x1f; if (LED_GRAY2[(pHwData->LED_Blinking % 30)]) { @@ -494,85 +484,78 @@ static void hal_led_control(unsigned long data) } pHwData->LED_Blinking++; if (reg->U1BC_LEDConfigure != ltmp) - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 Off + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ TimeInterval = 100; } } else { - // Turn On LED_0 + /* Turn On LED_0 */ if ((reg->U1BC_LEDConfigure & 0x10) == 0) { reg->U1BC_LEDConfigure |= 0x10; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_0 Off + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ } } break; - - case 5: // [101] Only 1 Led be placed on PCB and use LED_1 for showing - if (!pHwData->LED_LinkOn) // Blink only if not Link On - { - // Blinking if scanning is on progress + case 5: /* [101] Only 1 Led be placed on PCB and use LED_1 for showing */ + if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ + /* Blinking if scanning is on progress */ if (pHwData->LED_Scanning) { if (pHwData->LED_Blinking == 0) { - reg->U1BC_LEDConfigure |= - 0x1000; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_1 On + reg->U1BC_LEDConfigure |= 0x1000; + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ pHwData->LED_Blinking = 1; TimeInterval = 300; } else { - reg->U1BC_LEDConfigure &= - ~0x1000; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_1 Off + reg->U1BC_LEDConfigure &= ~0x1000; + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 Off */ pHwData->LED_Blinking = 0; TimeInterval = 300; } } else { - //Turn Off LED_1 + /* Turn Off LED_1 */ if (reg->U1BC_LEDConfigure & 0x1000) { - reg->U1BC_LEDConfigure &= - ~0x1000; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_1 Off + reg->U1BC_LEDConfigure &= ~0x1000; + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 Off */ } } } else { - // Is transmitting/receiving ?? + /* Is transmitting/receiving ?? */ if ((adapter->RxByteCount != pHwData->RxByteCountLast) || (adapter->TxByteCount != pHwData->TxByteCountLast)) { if ((reg->U1BC_LEDConfigure & 0x3000) != 0x3000) { - reg->U1BC_LEDConfigure |= - 0x3000; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_1 On + reg->U1BC_LEDConfigure |= 0x3000; + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ } - // Update variable + /* Update variable */ pHwData->RxByteCountLast = adapter->RxByteCount; pHwData->TxByteCountLast = adapter->TxByteCount; TimeInterval = 200; } else { - // Turn On LED_1 and blinking if transmitting/receiving + /* Turn On LED_1 and blinking if transmitting/receiving */ if ((reg->U1BC_LEDConfigure & 0x3000) != 0x1000) { reg->U1BC_LEDConfigure &= ~0x3000; reg->U1BC_LEDConfigure |= 0x1000; - Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); // LED_1 On + Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ } } } break; - - default: // Default setting. 2 LED be placed on PCB. LED_0: Link On LED_1 Active + default: /* Default setting. 2 LED be placed on PCB. LED_0: Link On LED_1 Active */ if ((reg->U1BC_LEDConfigure & 0x3000) != 0x3000) { - reg->U1BC_LEDConfigure |= 0x3000; // LED_1 is always on and event enable + reg->U1BC_LEDConfigure |= 0x3000; /* LED_1 is always on and event enable */ Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); } if (pHwData->LED_Blinking) { - // Gray blinking + /* Gray blinking */ reg->U1BC_LEDConfigure &= ~0x0f; reg->U1BC_LEDConfigure |= 0x10; reg->U1BC_LEDConfigure |= @@ -584,7 +567,7 @@ static void hal_led_control(unsigned long data) if (pHwData->LED_Blinking < 40) TimeInterval = 100; else { - pHwData->LED_Blinking = 0; // Stop blinking + pHwData->LED_Blinking = 0; /* Stop blinking */ reg->U1BC_LEDConfigure &= ~0x0f; Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); @@ -593,16 +576,14 @@ static void hal_led_control(unsigned long data) } if (pHwData->LED_LinkOn) { - if (!(reg->U1BC_LEDConfigure & 0x10)) // Check the LED_0 - { - //Try to turn ON LED_0 after gray blinking + if (!(reg->U1BC_LEDConfigure & 0x10)) { /* Check the LED_0 */ + /* Try to turn ON LED_0 after gray blinking */ reg->U1BC_LEDConfigure |= 0x10; - pHwData->LED_Blinking = 1; //Start blinking + pHwData->LED_Blinking = 1; /* Start blinking */ TimeInterval = 50; } } else { - if (reg->U1BC_LEDConfigure & 0x10) // Check the LED_0 - { + if (reg->U1BC_LEDConfigure & 0x10) { /* Check the LED_0 */ reg->U1BC_LEDConfigure &= ~0x10; Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); @@ -611,7 +592,7 @@ static void hal_led_control(unsigned long data) break; } - //20060828.1 Active send null packet to avoid AP disconnect + /* Active send null packet to avoid AP disconnect */ if (pHwData->LED_LinkOn) { pHwData->NullPacketCount += TimeInterval; if (pHwData->NullPacketCount >= @@ -622,7 +603,7 @@ static void hal_led_control(unsigned long data) } pHwData->time_count += TimeInterval; - Wb35Tx_CurrentTime(adapter, pHwData->time_count); // 20060928 add + Wb35Tx_CurrentTime(adapter, pHwData->time_count); pHwData->LEDTimer.expires = jiffies + msecs_to_jiffies(TimeInterval); add_timer(&pHwData->LEDTimer); } @@ -654,7 +635,7 @@ static int hal_init_hardware(struct ieee80211_hw *hw) SoftwareSet = hal_software_set(pHwData); #ifdef Vendor2 - // Try to make sure the EEPROM contain + /* Try to make sure the EEPROM contain */ SoftwareSet >>= 8; if (SoftwareSet != 0x82) return false;