diff options
Diffstat (limited to 'drivers/staging/rtl8192e/r819xE_cmdpkt.c')
| -rw-r--r-- | drivers/staging/rtl8192e/r819xE_cmdpkt.c | 310 |
1 files changed, 68 insertions, 242 deletions
diff --git a/drivers/staging/rtl8192e/r819xE_cmdpkt.c b/drivers/staging/rtl8192e/r819xE_cmdpkt.c index 87c334f..135439d 100644 --- a/drivers/staging/rtl8192e/r819xE_cmdpkt.c +++ b/drivers/staging/rtl8192e/r819xE_cmdpkt.c @@ -24,41 +24,14 @@ #include "r8192E.h" #include "r8192E_hw.h" #include "r819xE_cmdpkt.h" -/*---------------------------Define Local Constant---------------------------*/ -/* Debug constant*/ -#define CMPK_DEBOUNCE_CNT 1 -/* 2007/10/24 MH Add for printing a range of data. */ -#define CMPK_PRINT(Address)\ -{\ - unsigned char i;\ - u32 temp[10];\ - \ - memcpy(temp, Address, 40);\ - for (i = 0; i <40; i+=4)\ - printk("\r\n %08x", temp[i]);\ -}\ - -/*---------------------------Define functions---------------------------------*/ -/*----------------------------------------------------------------------------- - * Function: cmpk_message_handle_tx() - * - * Overview: Driver internal module can call the API to send message to - * firmware side. For example, you can send a debug command packet. - * Or you can send a request for FW to modify RLX4181 LBUS HW bank. - * Otherwise, you can change MAC/PHT/RF register by firmware at - * run time. We do not support message more than one segment now. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/06/2008 amy porting from windows code. - * - *---------------------------------------------------------------------------*/ + +/* + * Driver internal module can call the API to send message to + * firmware side. For example, you can send a debug command packet. + * Or you can send a request for FW to modify RLX4181 LBUS HW bank. + * Otherwise, you can change MAC/PHT/RF register by firmware at + * run time. We do not support message more than one segment now. + */ RT_STATUS cmpk_message_handle_tx( struct net_device *dev, u8* code_virtual_address, @@ -156,26 +129,9 @@ Failed: #endif -} /* CMPK_Message_Handle_Tx */ - -/*----------------------------------------------------------------------------- - * Function: cmpk_counttxstatistic() - * - * Overview: - * - * Input: PADAPTER pAdapter - . - * CMPK_TXFB_T *psTx_FB - . - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/12/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ -static void +} + +static void cmpk_count_txstatistic( struct net_device *dev, cmpk_txfb_t *pstx_fb) @@ -250,32 +206,18 @@ cmpk_count_txstatistic( priv->stats.txretrycount += pstx_fb->retry_cnt; priv->stats.txfeedbackretry += pstx_fb->retry_cnt; -} /* cmpk_CountTxStatistic */ - - - -/*----------------------------------------------------------------------------- - * Function: cmpk_handle_tx_feedback() - * - * Overview: The function is responsible for extract the message inside TX - * feedbck message from firmware. It will contain dedicated info in - * ws-06-0063-rtl8190-command-packet-specification. Please - * refer to chapter "TX Feedback Element". We have to read 20 bytes - * in the command packet. - * - * Input: struct net_device * dev - * u8 * pmsg - Msg Ptr of the command packet. - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/08/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ -static void +} + + + +/* + * The function is responsible for extract the message inside TX + * feedbck message from firmware. It will contain dedicated info in + * ws-06-0063-rtl8190-command-packet-specification. Please + * refer to chapter "TX Feedback Element". We have to read 20 bytes + * in the command packet. + */ +static void cmpk_handle_tx_feedback( struct net_device *dev, u8 * pmsg) @@ -334,58 +276,15 @@ cmpk_handle_tx_feedback( or multicast. */ //CountTxStatistics( pAdapter, &tcb ); -} /* cmpk_Handle_Tx_Feedback */ - -static void cmdpkt_beacontimerinterrupt_819xusb(struct net_device *dev) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - u16 tx_rate; - { - // - // 070117, rcnjko: 87B have to S/W beacon for DTM encryption_cmn. - // - if((priv->ieee80211->current_network.mode == IEEE_A) || - (priv->ieee80211->current_network.mode == IEEE_N_5G) || - ((priv->ieee80211->current_network.mode == IEEE_N_24G) && (!priv->ieee80211->pHTInfo->bCurSuppCCK))) - { - tx_rate = 60; - DMESG("send beacon frame tx rate is 6Mbpm\n"); - } - else - { - tx_rate =10; - DMESG("send beacon frame tx rate is 1Mbpm\n"); - } - - //rtl819xusb_beacon_tx(dev,tx_rate); // HW Beacon - - } - } - - -/*----------------------------------------------------------------------------- - * Function: cmpk_handle_interrupt_status() - * - * Overview: The function is responsible for extract the message from - * firmware. It will contain dedicated info in - * ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc. - * Please refer to chapter "Interrupt Status Element". - * - * Input: struct net_device *dev, - * u8* pmsg - Message Pointer of the command packet. - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/12/2008 amy Add this for rtl8192 porting from windows code. - * - *---------------------------------------------------------------------------*/ +/* + * The function is responsible for extract the message from + * firmware. It will contain dedicated info in + * ws-07-0063-v06-rtl819x-command-packet-specification-070315.doc. + * Please refer to chapter "Interrupt Status Element". + */ static void cmpk_handle_interrupt_status( struct net_device *dev, @@ -432,12 +331,6 @@ cmpk_handle_interrupt_status( priv->ieee80211->bibsscoordinator = false; priv->stats.txbeaconerr++; } - - if (rx_intr_status.interrupt_status & ISR_BcnTimerIntr) - { - cmdpkt_beacontimerinterrupt_819xusb(dev); - } - } // Other informations in interrupt status we need? @@ -445,28 +338,15 @@ cmpk_handle_interrupt_status( DMESG("<---- cmpk_handle_interrupt_status()\n"); -} /* cmpk_handle_interrupt_status */ - - -/*----------------------------------------------------------------------------- - * Function: cmpk_handle_query_config_rx() - * - * Overview: The function is responsible for extract the message from - * firmware. It will contain dedicated info in - * ws-06-0063-rtl8190-command-packet-specification. Please - * refer to chapter "Beacon State Element". - * - * Input: u8 * pmsg - Message Pointer of the command packet. - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/12/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + +/* + * The function is responsible for extract the message from + * firmware. It will contain dedicated info in + * ws-06-0063-rtl8190-command-packet-specification. Please + * refer to chapter "Beacon State Element". + */ static void cmpk_handle_query_config_rx( struct net_device *dev, @@ -493,26 +373,13 @@ cmpk_handle_query_config_rx( rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) | (pmsg[14] << 8) | (pmsg[15] << 0); -} /* cmpk_Handle_Query_Config_Rx */ - - -/*----------------------------------------------------------------------------- - * Function: cmpk_count_tx_status() - * - * Overview: Count aggregated tx status from firmwar of one type rx command - * packet element id = RX_TX_STATUS. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/12/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + +/* + * Count aggregated tx status from firmwar of one type rx command + * packet element id = RX_TX_STATUS. + */ static void cmpk_count_tx_status( struct net_device *dev, cmpk_tx_status_t *pstx_status) { @@ -559,27 +426,14 @@ static void cmpk_count_tx_status( struct net_device *dev, priv->stats.txbytesunicast += pstx_status->txuclength; priv->stats.last_packet_rate = pstx_status->rate; -} /* cmpk_CountTxStatus */ - - - -/*----------------------------------------------------------------------------- - * Function: cmpk_handle_tx_status() - * - * Overview: Firmware add a new tx feedback status to reduce rx command - * packet buffer operation load. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/12/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + + +/* + * Firmware add a new tx feedback status to reduce rx command + * packet buffer operation load. + */ static void cmpk_handle_tx_status( struct net_device *dev, @@ -591,25 +445,10 @@ cmpk_handle_tx_status( /* 2. Use tx feedback info to count TX statistics. */ cmpk_count_tx_status(dev, &rx_tx_sts); -} /* cmpk_Handle_Tx_Status */ - - -/*----------------------------------------------------------------------------- - * Function: cmpk_handle_tx_rate_history() - * - * Overview: Firmware add a new tx rate history - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/12/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + +/* Firmware add a new tx rate history */ static void cmpk_handle_tx_rate_history( struct net_device *dev, @@ -671,29 +510,16 @@ cmpk_handle_tx_rate_history( priv->stats.txrate.ht_mcs[j][i] += ptxrate->ht_mcs[j][i]; } -} /* cmpk_Handle_Tx_Rate_History */ - - -/*----------------------------------------------------------------------------- - * Function: cmpk_message_handle_rx() - * - * Overview: In the function, we will capture different RX command packet - * info. Every RX command packet element has different message - * length and meaning in content. We only support three type of RX - * command packet now. Please refer to document - * ws-06-0063-rtl8190-command-packet-specification. - * - * Input: NONE - * - * Output: NONE - * - * Return: NONE - * - * Revised History: - * When Who Remark - * 05/06/2008 amy Create Version 0 porting from windows code. - * - *---------------------------------------------------------------------------*/ +} + + +/* + * In the function, we will capture different RX command packet + * info. Every RX command packet element has different message + * length and meaning in content. We only support three type of RX + * command packet now. Please refer to document + * ws-06-0063-rtl8190-command-packet-specification. + */ u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats *pstats) { // u32 debug_level = DBG_LOUD; @@ -801,4 +627,4 @@ u32 cmpk_message_handle_rx(struct net_device *dev, struct ieee80211_rx_stats *ps return 1; /* This is a command packet. */ RT_TRACE(COMP_EVENTS, "<----cmpk_message_handle_rx()\n"); -} /* CMPK_Message_Handle_Rx */ +} |
