diff options
Diffstat (limited to 'target/linux/mediatek/files-5.4/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_scheduling.c')
| -rw-r--r-- | target/linux/mediatek/files-5.4/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_scheduling.c | 525 |
1 files changed, 525 insertions, 0 deletions
diff --git a/target/linux/mediatek/files-5.4/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_scheduling.c b/target/linux/mediatek/files-5.4/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_scheduling.c new file mode 100644 index 0000000000..8ebd6796dc --- /dev/null +++ b/target/linux/mediatek/files-5.4/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_scheduling.c @@ -0,0 +1,525 @@ +/* + * Copyright (C) 2013 Realtek Semiconductor Corp. + * All Rights Reserved. + * + * Unless you and Realtek execute a separate written software license + * agreement governing use of this software, this software is licensed + * to you under the terms of the GNU General Public License version 2, + * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt + * + * $Revision: 76306 $ + * $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $ + * + * Purpose : RTL8367C switch high-level API for RTL8367C + * Feature : Packet Scheduling related functions + * + */ + +#include <rtl8367c_asicdrv_scheduling.h> +/* Function Name: + * rtl8367c_setAsicLeakyBucketParameter + * Description: + * Set Leaky Bucket Paramters + * Input: + * tick - Tick is used for time slot size unit + * token - Token is used for adding budget in each time slot + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_TICK - Invalid TICK + * RT_ERR_TOKEN - Invalid TOKEN + * Note: + * None + */ +ret_t rtl8367c_setAsicLeakyBucketParameter(rtk_uint32 tick, rtk_uint32 token) +{ + ret_t retVal; + + if(tick > 0xFF) + return RT_ERR_TICK; + + if(token > 0xFF) + return RT_ERR_TOKEN; + + retVal = rtl8367c_setAsicRegBits(RTL8367C_LEAKY_BUCKET_TICK_REG, RTL8367C_LEAKY_BUCKET_TICK_MASK, tick); + + if(retVal != RT_ERR_OK) + return retVal; + + retVal = rtl8367c_setAsicRegBits(RTL8367C_LEAKY_BUCKET_TOKEN_REG, RTL8367C_LEAKY_BUCKET_TOKEN_MASK, token); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicLeakyBucketParameter + * Description: + * Get Leaky Bucket Paramters + * Input: + * tick - Tick is used for time slot size unit + * token - Token is used for adding budget in each time slot + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicLeakyBucketParameter(rtk_uint32 *tick, rtk_uint32 *token) +{ + ret_t retVal; + + retVal = rtl8367c_getAsicRegBits(RTL8367C_LEAKY_BUCKET_TICK_REG, RTL8367C_LEAKY_BUCKET_TICK_MASK, tick); + + if(retVal != RT_ERR_OK) + return retVal; + + retVal = rtl8367c_getAsicRegBits(RTL8367C_LEAKY_BUCKET_TOKEN_REG, RTL8367C_LEAKY_BUCKET_TOKEN_MASK, token); + + return retVal; +} +/* Function Name: + * rtl8367c_setAsicAprMeter + * Description: + * Set per-port per-queue APR shared meter index + * Input: + * port - Physical port number (0~10) + * qid - Queue id + * apridx - dedicated shared meter index for APR (0~7) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QUEUE_ID - Invalid queue id + * RT_ERR_FILTER_METER_ID - Invalid meter + * Note: + * None + */ +ret_t rtl8367c_setAsicAprMeter(rtk_uint32 port, rtk_uint32 qid, rtk_uint32 apridx) +{ + ret_t retVal; + rtk_uint32 regAddr; + + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(qid > RTL8367C_QIDMAX) + return RT_ERR_QUEUE_ID; + + if(apridx > RTL8367C_PORT_QUEUE_METER_INDEX_MAX) + return RT_ERR_FILTER_METER_ID; + + if(port < 8) + retVal = rtl8367c_setAsicRegBits(RTL8367C_SCHEDULE_PORT_APR_METER_REG(port, qid), RTL8367C_SCHEDULE_PORT_APR_METER_MASK(qid), apridx); + else { + regAddr = RTL8367C_REG_SCHEDULE_PORT8_APR_METER_CTRL0 + ((port-8) << 1) + (qid / 5); + retVal = rtl8367c_setAsicRegBits(regAddr, RTL8367C_SCHEDULE_PORT_APR_METER_MASK(qid), apridx); + } + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicAprMeter + * Description: + * Get per-port per-queue APR shared meter index + * Input: + * port - Physical port number (0~10) + * qid - Queue id + * apridx - dedicated shared meter index for APR (0~7) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QUEUE_ID - Invalid queue id + * Note: + * None + */ +ret_t rtl8367c_getAsicAprMeter(rtk_uint32 port, rtk_uint32 qid, rtk_uint32 *apridx) +{ + ret_t retVal; + rtk_uint32 regAddr; + + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(qid > RTL8367C_QIDMAX) + return RT_ERR_QUEUE_ID; + + if(port < 8) + retVal = rtl8367c_getAsicRegBits(RTL8367C_SCHEDULE_PORT_APR_METER_REG(port, qid), RTL8367C_SCHEDULE_PORT_APR_METER_MASK(qid), apridx); + else { + regAddr = RTL8367C_REG_SCHEDULE_PORT8_APR_METER_CTRL0 + ((port-8) << 1) + (qid / 5); + retVal = rtl8367c_getAsicRegBits(regAddr, RTL8367C_SCHEDULE_PORT_APR_METER_MASK(qid), apridx); + } + + return retVal; +} +/* Function Name: + * rtl8367c_setAsicAprEnable + * Description: + * Set per-port APR enable + * Input: + * port - Physical port number (0~7) + * aprEnable - APR enable seting 1:enable 0:disable + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * Note: + * None + */ +ret_t rtl8367c_setAsicAprEnable(rtk_uint32 port, rtk_uint32 aprEnable) +{ + ret_t retVal; + + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + retVal = rtl8367c_setAsicRegBit(RTL8367C_SCHEDULE_APR_CTRL_REG, RTL8367C_SCHEDULE_APR_CTRL_OFFSET(port), aprEnable); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicAprEnable + * Description: + * Get per-port APR enable + * Input: + * port - Physical port number (0~7) + * aprEnable - APR enable seting 1:enable 0:disable + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * Note: + * None + */ +ret_t rtl8367c_getAsicAprEnable(rtk_uint32 port, rtk_uint32 *aprEnable) +{ + ret_t retVal; + + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + retVal = rtl8367c_getAsicRegBit(RTL8367C_SCHEDULE_APR_CTRL_REG, RTL8367C_SCHEDULE_APR_CTRL_OFFSET(port), aprEnable); + + return retVal; +} +/* Function Name: + * rtl8367c_setAsicWFQWeight + * Description: + * Set weight of a queue + * Input: + * port - Physical port number (0~10) + * qid - The queue ID wanted to set + * qWeight - The weight value wanted to set (valid:0~127) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QUEUE_ID - Invalid queue id + * RT_ERR_QOS_QUEUE_WEIGHT - Invalid queue weight + * Note: + * None + */ +ret_t rtl8367c_setAsicWFQWeight(rtk_uint32 port, rtk_uint32 qid, rtk_uint32 qWeight) +{ + ret_t retVal; + + /* Invalid input parameter */ + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(qid > RTL8367C_QIDMAX) + return RT_ERR_QUEUE_ID; + + if(qWeight > RTL8367C_QWEIGHTMAX && qid > 0) + return RT_ERR_QOS_QUEUE_WEIGHT; + + retVal = rtl8367c_setAsicReg(RTL8367C_SCHEDULE_PORT_QUEUE_WFQ_WEIGHT_REG(port, qid), qWeight); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicWFQWeight + * Description: + * Get weight of a queue + * Input: + * port - Physical port number (0~10) + * qid - The queue ID wanted to set + * qWeight - The weight value wanted to set (valid:0~127) + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QUEUE_ID - Invalid queue id + * Note: + * None + */ +ret_t rtl8367c_getAsicWFQWeight(rtk_uint32 port, rtk_uint32 qid, rtk_uint32 *qWeight) +{ + ret_t retVal; + + + /* Invalid input parameter */ + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(qid > RTL8367C_QIDMAX) + return RT_ERR_QUEUE_ID; + + + retVal = rtl8367c_getAsicReg(RTL8367C_SCHEDULE_PORT_QUEUE_WFQ_WEIGHT_REG(port, qid), qWeight); + + return retVal; +} +/* Function Name: + * rtl8367c_setAsicWFQBurstSize + * Description: + * Set WFQ leaky bucket burst size + * Input: + * burstsize - Leaky bucket burst size, unit byte + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicWFQBurstSize(rtk_uint32 burstsize) +{ + ret_t retVal; + + retVal = rtl8367c_setAsicReg(RTL8367C_SCHEDULE_WFQ_BURST_SIZE_REG, burstsize); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicWFQBurstSize + * Description: + * Get WFQ leaky bucket burst size + * Input: + * burstsize - Leaky bucket burst size, unit byte + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicWFQBurstSize(rtk_uint32 *burstsize) +{ + ret_t retVal; + + retVal = rtl8367c_getAsicReg(RTL8367C_SCHEDULE_WFQ_BURST_SIZE_REG, burstsize); + + return retVal; +} +/* Function Name: + * rtl8367c_setAsicQueueType + * Description: + * Set type of a queue + * Input: + * port - Physical port number (0~10) + * qid - The queue ID wanted to set + * queueType - The specified queue type. 0b0: Strict priority, 0b1: WFQ + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QUEUE_ID - Invalid queue id + * Note: + * None + */ +ret_t rtl8367c_setAsicQueueType(rtk_uint32 port, rtk_uint32 qid, rtk_uint32 queueType) +{ + ret_t retVal; + + /* Invalid input parameter */ + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(qid > RTL8367C_QIDMAX) + return RT_ERR_QUEUE_ID; + + /* Set Related Registers */ + retVal = rtl8367c_setAsicRegBit(RTL8367C_SCHEDULE_QUEUE_TYPE_REG(port), RTL8367C_SCHEDULE_QUEUE_TYPE_OFFSET(port, qid),queueType); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicQueueType + * Description: + * Get type of a queue + * Input: + * port - Physical port number (0~7) + * qid - The queue ID wanted to set + * queueType - The specified queue type. 0b0: Strict priority, 0b1: WFQ + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QUEUE_ID - Invalid queue id + * Note: + * None + */ +ret_t rtl8367c_getAsicQueueType(rtk_uint32 port, rtk_uint32 qid, rtk_uint32 *queueType) +{ + ret_t retVal; + + /* Invalid input parameter */ + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(qid > RTL8367C_QIDMAX) + return RT_ERR_QUEUE_ID; + + retVal = rtl8367c_getAsicRegBit(RTL8367C_SCHEDULE_QUEUE_TYPE_REG(port), RTL8367C_SCHEDULE_QUEUE_TYPE_OFFSET(port, qid),queueType); + + return retVal; +} +/* Function Name: + * rtl8367c_setAsicPortEgressRate + * Description: + * Set per-port egress rate + * Input: + * port - Physical port number (0~10) + * rate - Egress rate + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * RT_ERR_QOS_EBW_RATE - Invalid bandwidth/rate + * Note: + * None + */ +ret_t rtl8367c_setAsicPortEgressRate(rtk_uint32 port, rtk_uint32 rate) +{ + ret_t retVal; + rtk_uint32 regAddr, regData; + + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + if(rate > RTL8367C_QOS_GRANULARTY_MAX) + return RT_ERR_QOS_EBW_RATE; + + regAddr = RTL8367C_PORT_EGRESSBW_LSB_REG(port); + regData = RTL8367C_QOS_GRANULARTY_LSB_MASK & rate; + + retVal = rtl8367c_setAsicReg(regAddr, regData); + + if(retVal != RT_ERR_OK) + return retVal; + + regAddr = RTL8367C_PORT_EGRESSBW_MSB_REG(port); + regData = (RTL8367C_QOS_GRANULARTY_MSB_MASK & rate) >> RTL8367C_QOS_GRANULARTY_MSB_OFFSET; + + retVal = rtl8367c_setAsicRegBits(regAddr, RTL8367C_PORT6_EGRESSBW_CTRL1_MASK, regData); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicPortEgressRate + * Description: + * Get per-port egress rate + * Input: + * port - Physical port number (0~10) + * rate - Egress rate + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * RT_ERR_PORT_ID - Invalid port number + * Note: + * None + */ +ret_t rtl8367c_getAsicPortEgressRate(rtk_uint32 port, rtk_uint32 *rate) +{ + ret_t retVal; + rtk_uint32 regAddr, regData,regData2; + + if(port > RTL8367C_PORTIDMAX) + return RT_ERR_PORT_ID; + + regAddr = RTL8367C_PORT_EGRESSBW_LSB_REG(port); + + retVal = rtl8367c_getAsicReg(regAddr, ®Data); + if(retVal != RT_ERR_OK) + return retVal; + + regAddr = RTL8367C_PORT_EGRESSBW_MSB_REG(port); + retVal = rtl8367c_getAsicRegBits(regAddr, RTL8367C_PORT6_EGRESSBW_CTRL1_MASK, ®Data2); + if(retVal != RT_ERR_OK) + return retVal; + + *rate = regData | (regData2 << RTL8367C_QOS_GRANULARTY_MSB_OFFSET); + + return RT_ERR_OK; +} +/* Function Name: + * rtl8367c_setAsicPortEgressRateIfg + * Description: + * Set per-port egress rate calculate include/exclude IFG + * Input: + * ifg - 1:include IFG 0:exclude IFG + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_setAsicPortEgressRateIfg(rtk_uint32 ifg) +{ + ret_t retVal; + + retVal = rtl8367c_setAsicRegBit(RTL8367C_REG_SCHEDULE_WFQ_CTRL, RTL8367C_SCHEDULE_WFQ_CTRL_OFFSET, ifg); + + return retVal; +} +/* Function Name: + * rtl8367c_getAsicPortEgressRateIfg + * Description: + * Get per-port egress rate calculate include/exclude IFG + * Input: + * ifg - 1:include IFG 0:exclude IFG + * Output: + * None + * Return: + * RT_ERR_OK - Success + * RT_ERR_SMI - SMI access error + * Note: + * None + */ +ret_t rtl8367c_getAsicPortEgressRateIfg(rtk_uint32 *ifg) +{ + ret_t retVal; + + retVal = rtl8367c_getAsicRegBit(RTL8367C_REG_SCHEDULE_WFQ_CTRL, RTL8367C_SCHEDULE_WFQ_CTRL_OFFSET, ifg); + + return retVal; +} |