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Diffstat (limited to 'target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_meter.c')
-rw-r--r--target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_meter.c305
1 files changed, 305 insertions, 0 deletions
diff --git a/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_meter.c b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_meter.c
new file mode 100644
index 0000000000..5412591a82
--- /dev/null
+++ b/target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/rtl8367c_asicdrv_meter.c
@@ -0,0 +1,305 @@
+/*
+ * 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 : Shared meter related functions
+ *
+ */
+#include <rtl8367c_asicdrv_meter.h>
+/* Function Name:
+ * rtl8367c_setAsicShareMeter
+ * Description:
+ * Set meter configuration
+ * Input:
+ * index - hared meter index (0-31)
+ * rate - 17-bits rate of share meter, unit is 8Kpbs
+ * ifg - Including IFG in rate calculation, 1:include 0:exclude
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_setAsicShareMeter(rtk_uint32 index, rtk_uint32 rate, rtk_uint32 ifg)
+{
+ ret_t retVal;
+
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ {
+ /*19-bits Rate*/
+ retVal = rtl8367c_setAsicReg(RTL8367C_METER_RATE_REG(index), rate&0xFFFF);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ retVal = rtl8367c_setAsicReg(RTL8367C_METER_RATE_REG(index) + 1, (rate &0x70000) >> 16);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ retVal = rtl8367c_setAsicRegBit(RTL8367C_METER_IFG_CTRL_REG(index), RTL8367C_METER_IFG_OFFSET(index), ifg);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+ }
+ else
+ {
+ /*19-bits Rate*/
+ retVal = rtl8367c_setAsicReg(RTL8367C_REG_METER32_RATE_CTRL0 + ((index-32) << 1), rate&0xFFFF);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ retVal = rtl8367c_setAsicReg(RTL8367C_REG_METER32_RATE_CTRL0 + ((index-32) << 1) + 1, (rate &0x70000) >> 16);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ retVal = rtl8367c_setAsicRegBit(RTL8367C_REG_METER_IFG_CTRL2 + ((index-32) >> 4), RTL8367C_METER_IFG_OFFSET(index), ifg);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+ }
+
+ return RT_ERR_OK;
+}
+/* Function Name:
+ * rtl8367c_getAsicShareMeter
+ * Description:
+ * Get meter configuration
+ * Input:
+ * index - hared meter index (0-31)
+ * pRate - 17-bits rate of share meter, unit is 8Kpbs
+ * pIfg - Including IFG in rate calculation, 1:include 0:exclude
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_getAsicShareMeter(rtk_uint32 index, rtk_uint32 *pRate, rtk_uint32 *pIfg)
+{
+ rtk_uint32 regData;
+ rtk_uint32 regData2;
+ ret_t retVal;
+
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ {
+ /*17-bits Rate*/
+ retVal = rtl8367c_getAsicReg(RTL8367C_METER_RATE_REG(index), &regData);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ retVal = rtl8367c_getAsicReg(RTL8367C_METER_RATE_REG(index) + 1, &regData2);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ *pRate = ((regData2 << 16) & 0x70000) | regData;
+ /*IFG*/
+ retVal = rtl8367c_getAsicRegBit(RTL8367C_METER_IFG_CTRL_REG(index), RTL8367C_METER_IFG_OFFSET(index), pIfg);
+
+ return retVal;
+ }
+ else
+ {
+ /*17-bits Rate*/
+ retVal = rtl8367c_getAsicReg(RTL8367C_REG_METER32_RATE_CTRL0 + ((index-32) << 1), &regData);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ retVal = rtl8367c_getAsicReg(RTL8367C_REG_METER32_RATE_CTRL0 + ((index-32) << 1) + 1, &regData2);
+ if(retVal != RT_ERR_OK)
+ return retVal;
+
+ *pRate = ((regData2 << 16) & 0x70000) | regData;
+ /*IFG*/
+ retVal = rtl8367c_getAsicRegBit(RTL8367C_REG_METER_IFG_CTRL2 + ((index-32) >> 4), RTL8367C_METER_IFG_OFFSET(index), pIfg);
+
+ return retVal;
+ }
+}
+/* Function Name:
+ * rtl8367c_setAsicShareMeterBucketSize
+ * Description:
+ * Set meter related leaky bucket threshold
+ * Input:
+ * index - hared meter index (0-31)
+ * lbthreshold - Leaky bucket threshold of meter
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_setAsicShareMeterBucketSize(rtk_uint32 index, rtk_uint32 lbthreshold)
+{
+
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ return rtl8367c_setAsicReg(RTL8367C_METER_BUCKET_SIZE_REG(index), lbthreshold);
+ else
+ return rtl8367c_setAsicReg(RTL8367C_REG_METER32_BUCKET_SIZE + index - 32, lbthreshold);
+}
+/* Function Name:
+ * rtl8367c_getAsicShareMeterBucketSize
+ * Description:
+ * Get meter related leaky bucket threshold
+ * Input:
+ * index - hared meter index (0-31)
+ * pLbthreshold - Leaky bucket threshold of meter
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_getAsicShareMeterBucketSize(rtk_uint32 index, rtk_uint32 *pLbthreshold)
+{
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ return rtl8367c_getAsicReg(RTL8367C_METER_BUCKET_SIZE_REG(index), pLbthreshold);
+ else
+ return rtl8367c_getAsicReg(RTL8367C_REG_METER32_BUCKET_SIZE + index - 32, pLbthreshold);
+}
+
+/* Function Name:
+ * rtl8367c_setAsicShareMeterType
+ * Description:
+ * Set meter Type
+ * Input:
+ * index - shared meter index (0-31)
+ * Type - 0: kbps, 1: pps
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_setAsicShareMeterType(rtk_uint32 index, rtk_uint32 type)
+{
+ rtk_uint32 reg;
+
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ reg = RTL8367C_REG_METER_MODE_SETTING0 + (index / 16);
+ else
+ reg = RTL8367C_REG_METER_MODE_SETTING2 + ((index - 32) / 16);
+ return rtl8367c_setAsicRegBit(reg, index % 16, type);
+}
+
+/* Function Name:
+ * rtl8367c_getAsicShareMeterType
+ * Description:
+ * Get meter Type
+ * Input:
+ * index - shared meter index (0-31)
+ * Output:
+ * pType - 0: kbps, 1: pps
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_getAsicShareMeterType(rtk_uint32 index, rtk_uint32 *pType)
+{
+ rtk_uint32 reg;
+
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(NULL == pType)
+ return RT_ERR_NULL_POINTER;
+
+ if(index < 32)
+ reg = RTL8367C_REG_METER_MODE_SETTING0 + (index / 16);
+ else
+ reg = RTL8367C_REG_METER_MODE_SETTING2 + ((index - 32) / 16);
+ return rtl8367c_getAsicRegBit(reg, index % 16, pType);
+}
+
+
+/* Function Name:
+ * rtl8367c_setAsicMeterExceedStatus
+ * Description:
+ * Clear shared meter status
+ * Input:
+ * index - hared meter index (0-31)
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * None
+ */
+ret_t rtl8367c_setAsicMeterExceedStatus(rtk_uint32 index)
+{
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ return rtl8367c_setAsicRegBit(RTL8367C_METER_OVERRATE_INDICATOR_REG(index), RTL8367C_METER_EXCEED_OFFSET(index), 1);
+ else
+ return rtl8367c_setAsicRegBit(RTL8367C_REG_METER_OVERRATE_INDICATOR2 + ((index - 32) >> 4), RTL8367C_METER_EXCEED_OFFSET(index), 1);
+
+}
+/* Function Name:
+ * rtl8367c_getAsicMeterExceedStatus
+ * Description:
+ * Get shared meter status
+ * Input:
+ * index - hared meter index (0-31)
+ * pStatus - 0: rate doesn't exceed 1: rate exceeds
+ * Output:
+ * None
+ * Return:
+ * RT_ERR_OK - Success
+ * RT_ERR_SMI - SMI access error
+ * RT_ERR_FILTER_METER_ID - Invalid meter
+ * Note:
+ * If rate is over rate*8Kbps of a meter, the state bit of this meter is set to 1.
+ */
+ret_t rtl8367c_getAsicMeterExceedStatus(rtk_uint32 index, rtk_uint32* pStatus)
+{
+ if(index > RTL8367C_METERMAX)
+ return RT_ERR_FILTER_METER_ID;
+
+ if(index < 32)
+ return rtl8367c_getAsicRegBit(RTL8367C_METER_OVERRATE_INDICATOR_REG(index), RTL8367C_METER_EXCEED_OFFSET(index), pStatus);
+ else
+ return rtl8367c_getAsicRegBit(RTL8367C_REG_METER_OVERRATE_INDICATOR2 + ((index - 32) >> 4), RTL8367C_METER_EXCEED_OFFSET(index), pStatus);
+}
+
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