| /* |
| * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /** |
| * DOC: This file contains centralized definitions of converged configuration. |
| */ |
| |
| #ifndef __HDD_DP_CONFIG_H |
| #define __HDD_DP_CONFIG_H |
| |
| #define CFG_ENABLE_RX_THREAD BIT(0) |
| #define CFG_ENABLE_RPS BIT(1) |
| #define CFG_ENABLE_NAPI BIT(2) |
| #define CFG_ENABLE_DYNAMIC_RPS BIT(3) |
| #define CFG_ENABLE_DP_RX_THREADS BIT(4) |
| #define CFG_RX_MODE_MAX (CFG_ENABLE_RX_THREAD | \ |
| CFG_ENABLE_RPS | \ |
| CFG_ENABLE_NAPI | \ |
| CFG_ENABLE_DYNAMIC_RPS | \ |
| CFG_ENABLE_DP_RX_THREADS) |
| #ifdef MDM_PLATFORM |
| #define CFG_RX_MODE_DEFAULT 0 |
| #elif defined(HELIUMPLUS) |
| #define CFG_RX_MODE_DEFAULT CFG_ENABLE_NAPI |
| #elif defined(QCA_WIFI_QCA6290_11AX) |
| #define CFG_RX_MODE_DEFAULT (CFG_ENABLE_DP_RX_THREADS | CFG_ENABLE_NAPI) |
| #else |
| #define CFG_RX_MODE_DEFAULT (CFG_ENABLE_RX_THREAD | CFG_ENABLE_NAPI) |
| #endif |
| |
| #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| |
| /* |
| * <ini> |
| * TxFlowLowWaterMark - Low watermark for pausing network queues |
| * |
| * @Min: 0 |
| * @Max: 1000 |
| * @Default: 300 |
| * |
| * This ini specifies the low watermark of data packets transmitted |
| * before pausing netif queues in tx flow path. It is only applicable |
| * where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowHighWaterMarkOffset, TxFlowMaxQueueDepth, |
| * TxLbwFlowLowWaterMark, TxLbwFlowHighWaterMarkOffset, |
| * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_FLOW_LWM \ |
| CFG_INI_UINT( \ |
| "TxFlowLowWaterMark", \ |
| 0, \ |
| 1000, \ |
| 300, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Low watermark for pausing network queues") |
| |
| /* |
| * <ini> |
| * TxFlowHighWaterMarkOffset - High Watermark offset to unpause Netif queues |
| * @Min: 0 |
| * @Max: 300 |
| * @Default: 94 |
| * |
| * This ini specifies the offset to upause the netif queues |
| * when they are paused due to insufficient descriptors as guided by |
| * ini TxFlowLowWaterMark. It is only applicable where legacy flow control |
| * is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowMaxQueueDepth, |
| * TxLbwFlowLowWaterMark, TxLbwFlowHighWaterMarkOffset, |
| * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_FLOW_HWM_OFFSET \ |
| CFG_INI_UINT( \ |
| "TxFlowHighWaterMarkOffset", \ |
| 0, \ |
| 300, \ |
| 94, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "High Watermark offset to unpause Netif queues") |
| |
| /* |
| * <ini> |
| * TxFlowMaxQueueDepth - Max pause queue depth. |
| * |
| * @Min: 400 |
| * @Max: 3500 |
| * @Default: 1500 |
| * |
| * This ini specifies the max queue pause depth.It is only applicable |
| * where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxLbwFlowLowWaterMark, TxLbwFlowHighWaterMarkOffset, |
| * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_FLOW_MAX_Q_DEPTH \ |
| CFG_INI_UINT( \ |
| "TxFlowMaxQueueDepth", \ |
| 400, \ |
| 3500, \ |
| 1500, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Max pause queue depth") |
| |
| /* |
| * <ini> |
| * TxLbwFlowLowWaterMark - Low watermark for pausing network queues |
| * in low bandwidth band |
| * @Min: 0 |
| * @Max: 1000 |
| * @Default: 450 |
| * |
| * This ini specifies the low watermark of data packets transmitted |
| * before pausing netif queues in tx flow path in low bandwidth band. |
| * It is only applicable where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxFlowMaxQueueDepth, TxLbwFlowHighWaterMarkOffset, |
| * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_LBW_FLOW_LWM \ |
| CFG_INI_UINT( \ |
| "TxLbwFlowLowWaterMark", \ |
| 0, \ |
| 1000, \ |
| 450, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Low watermark for pausing network queues") |
| |
| /* |
| * <ini> |
| * TxLbwFlowHighWaterMarkOffset - High Watermark offset to unpause Netif queues |
| * in low bandwidth band. |
| * @Min: 0 |
| * @Max: 300 |
| * @Default: 50 |
| * |
| * This ini specifies the offset to upause the netif queues |
| * when they are paused due to insufficient descriptors as guided by |
| * ini TxLbwFlowLowWaterMark in low bandwidth band. It is only applicable |
| * where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, |
| * TxLbwFlowMaxQueueDepth, TxHbwFlowLowWaterMark, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_LBW_FLOW_HWM_OFFSET \ |
| CFG_INI_UINT( \ |
| "TxLbwFlowHighWaterMarkOffset", \ |
| 0, \ |
| 300, \ |
| 50, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "High Watermark offset to unpause Netif queues") |
| |
| /* |
| * <ini> |
| * TxLbwFlowMaxQueueDepth - Max pause queue depth in low bandwidth band |
| * |
| * @Min: 400 |
| * @Max: 3500 |
| * @Default: 750 |
| * |
| * This ini specifies the max queue pause depth in low bandwidth band. |
| * It is only applicable where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, |
| * TxLbwFlowHighWaterMarkOffset, TxHbwFlowLowWaterMark, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_LBW_FLOW_MAX_Q_DEPTH \ |
| CFG_INI_UINT( \ |
| "TxLbwFlowMaxQueueDepth", \ |
| 400, \ |
| 3500, \ |
| 750, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Max pause queue depth in low bandwidth band") |
| |
| /* |
| * <ini> |
| * TxHbwFlowLowWaterMark - Low watermark for pausing network queues |
| * in high bandwidth band |
| * @Min: 0 |
| * @Max: 1000 |
| * @Default: 406 |
| * |
| * This ini specifies the threshold of data packets transmitted |
| * before pausing netif queues.It is only applicable where |
| * legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, |
| * TxLbwFlowHighWaterMarkOffset, TxLbwFlowMaxQueueDepth, |
| * TxHbwFlowHighWaterMarkOffset, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_HBW_FLOW_LWM \ |
| CFG_INI_UINT( \ |
| "TxHbwFlowLowWaterMark", \ |
| 0, \ |
| 1000, \ |
| 406, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Low watermark for pausing network queues") |
| |
| /* |
| * <ini> |
| * TxHbwFlowHighWaterMarkOffset - High Watermark offset to unpause Netif queues |
| * in high bandwidth band. |
| * @Min: 0 |
| * @Max: 300 |
| * @Default: 94 |
| * |
| * This ini specifies the offset to upause the netif queues |
| * when they are paused due to insufficient descriptors as guided by |
| * ini TxHbwFlowLowWaterMark in high bandwidth band. It is only applicable |
| * where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, |
| * TxLbwFlowHighWaterMarkOffset, TxLbwFlowMaxQueueDepth, |
| * TxHbwFlowLowWaterMark, TxHbwFlowMaxQueueDepth |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_HBW_FLOW_HWM_OFFSET \ |
| CFG_INI_UINT( \ |
| "TxHbwFlowHighWaterMarkOffset", \ |
| 0, \ |
| 300, \ |
| 94, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "High Watermark offset to unpause Netif queues") |
| |
| /* |
| * <ini> |
| * TxHbwFlowMaxQueueDepth - Max pause queue depth in high bandwidth band |
| * @Min: 4000 |
| * @Max: 3500 |
| * @Default: 1500 |
| * |
| * This ini specifies the max queue pause depth in high bandwidth band. |
| * It is only applicable where legacy flow control is used i.e.for Rome. |
| * |
| * Related: TxFlowLowWaterMark, TxFlowHighWaterMarkOffset, |
| * TxFlowMaxQueueDepth, TxLbwFlowLowWaterMark, |
| * TxLbwFlowHighWaterMarkOffset, TxLbwFlowMaxQueueDepth, |
| * TxHbwFlowLowWaterMark, TxHbwFlowHighWaterMarkOffset |
| * |
| * Supported Feature: Dynamic Flow Control |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_LL_TX_HBW_FLOW_MAX_Q_DEPTH \ |
| CFG_INI_UINT( \ |
| "TxHbwFlowMaxQueueDepth", \ |
| 400, \ |
| 3500, \ |
| 1500, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Max pause queue depth in high bandwidth band") |
| |
| #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */ |
| #ifdef MSM_PLATFORM |
| /* |
| * <ini> |
| * gBusBandwidthHighThreshold - bus bandwidth high threshold |
| * |
| * @Min: 0 |
| * @Max: 4294967295UL |
| * @Default: 2000 |
| * |
| * This ini specifies thebus bandwidth high threshold |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_BUS_BANDWIDTH_HIGH_THRESHOLD \ |
| CFG_INI_UINT( \ |
| "gBusBandwidthHighThreshold", \ |
| 0, \ |
| 4294967295UL, \ |
| 2000, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Bus bandwidth high threshold") |
| |
| /* |
| * <ini> |
| * gBusBandwidthMediumThreshold - bus bandwidth medium threshold |
| * |
| * @Min: 0 |
| * @Max: 4294967295UL |
| * @Default: 500 |
| * |
| * This ini specifies thebus bandwidth medium threshold |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_BUS_BANDWIDTH_MEDIUM_THRESHOLD \ |
| CFG_INI_UINT( \ |
| "gBusBandwidthMediumThreshold", \ |
| 0, \ |
| 4294967295UL, \ |
| 500, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Bus bandwidth medium threshold") |
| |
| /* |
| * <ini> |
| * gBusBandwidthLowThreshold - bus bandwidth low threshold |
| * |
| * @Min: 0 |
| * @Max: 4294967295UL |
| * @Default: 150 |
| * |
| * This ini specifies thebus bandwidth low threshold |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_BUS_BANDWIDTH_LOW_THRESHOLD \ |
| CFG_INI_UINT( \ |
| "gBusBandwidthLowThreshold", \ |
| 0, \ |
| 4294967295UL, \ |
| 150, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Bus bandwidth low threshold") |
| |
| /* |
| * <ini> |
| * gBusBandwidthComputeInterval - bus bandwidth compute interval |
| * |
| * @Min: 0 |
| * @Max: 10000 |
| * @Default: 100 |
| * |
| * This ini specifies thebus bandwidth compute interval |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_BUS_BANDWIDTH_COMPUTE_INTERVAL \ |
| CFG_INI_UINT( \ |
| "gBusBandwidthComputeInterval", \ |
| 0, \ |
| 10000, \ |
| 100, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Bus bandwidth compute interval") |
| |
| /* |
| * <ini> |
| * gTcpLimitOutputEnable - Control to enable TCP limit output byte |
| * @Default: true |
| * |
| * This ini is used to enable dynamic configuration of TCP limit output bytes |
| * tcp_limit_output_bytes param. Enabling this will let driver post message to |
| * cnss-daemon, accordingly cnss-daemon will modify the tcp_limit_output_bytes. |
| * |
| * Supported Feature: Tcp limit output bytes |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_ENABLE_TCP_LIMIT_OUTPUT \ |
| CFG_INI_BOOL( \ |
| "gTcpLimitOutputEnable", \ |
| true, \ |
| "Control to enable TCP limit output byte") |
| |
| /* |
| * <ini> |
| * gTcpAdvWinScaleEnable - Control to enable TCP adv window scaling |
| * @Default: true |
| * |
| * This ini is used to enable dynamic configuration of TCP adv window scaling |
| * system parameter. |
| * |
| * Supported Feature: Tcp Advance Window Scaling |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_ENABLE_TCP_ADV_WIN_SCALE \ |
| CFG_INI_BOOL( \ |
| "gTcpAdvWinScaleEnable", \ |
| true, \ |
| "Control to enable TCP adv window scaling") |
| |
| /* |
| * <ini> |
| * gTcpDelAckEnable - Control to enable Dynamic Configuration of Tcp Delayed Ack |
| * @Default: true |
| * |
| * This ini is used to enable Dynamic Configuration of Tcp Delayed Ack |
| * |
| * Related: gTcpDelAckThresholdHigh, gTcpDelAckThresholdLow, |
| * gTcpDelAckTimerCount |
| * |
| * Supported Feature: Tcp Delayed Ack |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_ENABLE_TCP_DELACK \ |
| CFG_INI_BOOL( \ |
| "gTcpDelAckEnable", \ |
| true, \ |
| "Control to enable Dynamic Config of Tcp Delayed Ack") |
| |
| /* |
| * <ini> |
| * gTcpDelAckThresholdHigh - High Threshold inorder to trigger TCP Del Ack |
| * indication |
| * @Min: 0 |
| * @Max: 16000 |
| * @Default: 500 |
| * |
| * This ini is used to mention the High Threshold inorder to trigger TCP Del Ack |
| * indication i.e the threshold of packets received over a period of 100 ms. |
| * i.e to have a low RX throughput requirement |
| * Related: gTcpDelAckEnable, gTcpDelAckThresholdLow, gTcpDelAckTimerCount |
| * |
| * Supported Feature: Tcp Delayed Ack |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_TCP_DELACK_THRESHOLD_HIGH \ |
| CFG_INI_UINT( \ |
| "gTcpDelAckThresholdHigh", \ |
| 0, \ |
| 16000, \ |
| 500, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "High Threshold inorder to trigger TCP Del Ack") |
| |
| /* |
| * <ini> |
| * gTcpDelAckThresholdLow - Low Threshold inorder to trigger TCP Del Ack |
| * indication |
| * @Min: 0 |
| * @Max: 10000 |
| * @Default: 1000 |
| * |
| * This ini is used to mention the Low Threshold inorder to trigger TCP Del Ack |
| * indication i.e the threshold of packets received over a period of 100 ms. |
| * i.e to have a low RX throughput requirement |
| * |
| * Related: gTcpDelAckEnable, gTcpDelAckThresholdHigh, gTcpDelAckTimerCount |
| * |
| * Supported Feature: Tcp Delayed Ack |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_TCP_DELACK_THRESHOLD_LOW \ |
| CFG_INI_UINT( \ |
| "gTcpDelAckThresholdLow", \ |
| 0, \ |
| 10000, \ |
| 1000, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Low Threshold inorder to trigger TCP Del Ack") |
| |
| /* |
| * <ini> |
| * gTcpDelAckTimerCount - Del Ack Timer Count inorder to trigger TCP Del Ack |
| * indication |
| * @Min: 1 |
| * @Max: 1000 |
| * @Default: 30 |
| * |
| * This ini is used to mention the Del Ack Timer Count inorder to |
| * trigger TCP Del Ack indication i.e number of 100 ms periods |
| * |
| * Related: gTcpDelAckEnable, gTcpDelAckThresholdHigh, gTcpDelAckThresholdLow |
| * |
| * Supported Feature: Tcp Delayed Ack |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_TCP_DELACK_TIMER_COUNT \ |
| CFG_INI_UINT( \ |
| "gTcpDelAckTimerCount", \ |
| 1, \ |
| 1000, \ |
| 30, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Del Ack Timer Count inorder to trigger TCP Del Ack") |
| |
| /* |
| * <ini> |
| * gTcpTxHighTputThreshold - High Threshold inorder to trigger High |
| * Tx Throughput requirement. |
| * @Min: 0 |
| * @Max: 16000 |
| * @Default: 500 |
| * |
| * This ini specifies the threshold of packets transmitted |
| * over a period of 100 ms beyond which TCP can be considered to have a high |
| * TX throughput requirement. The driver uses this condition to tweak TCP TX |
| * specific parameters (via cnss-daemon) |
| * |
| * Supported Feature: To tweak TCP TX n/w parameters |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_TCP_TX_HIGH_TPUT_THRESHOLD \ |
| CFG_INI_UINT( \ |
| "gTcpTxHighTputThreshold", \ |
| 0, \ |
| 16000, \ |
| 500, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "High Threshold inorder to trigger High Tx Tp") |
| |
| #endif /* MSM_PLATFORM */ |
| |
| /* |
| * <ini> |
| * NAPI_CPU_AFFINITY_MASK - CPU mask to affine NAPIs |
| * |
| * @Min: 0 |
| * @Max: 0xFF |
| * @Default: 0 |
| * |
| * This ini is used to set NAPI IRQ CPU affinity |
| * |
| * Supported Feature: NAPI |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_NAPI_CE_CPU_MASK \ |
| CFG_INI_UINT( \ |
| "NAPI_CPU_AFFINITY_MASK", \ |
| 0, \ |
| 0xFF, \ |
| 0, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "CPU mask to affine NAPIs") |
| |
| /* |
| * <ini> |
| * RX_THREAD_CPU_AFFINITY_MASK - CPU mask to affine Rx_thread |
| * |
| * @Default: e |
| * |
| * This ini is used to set Rx_thread CPU affinity |
| * |
| * Supported Feature: Rx_thread |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #ifdef RX_PERFORMANCE |
| #define CFG_DP_RX_THREAD_CPU_MASK \ |
| CFG_INI_UINT( \ |
| "RX_THREAD_CPU_AFFINITY_MASK", \ |
| 0, \ |
| 0xFF, \ |
| 0x02, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "CPU mask to affine Rx_thread") |
| #else |
| #define CFG_DP_RX_THREAD_CPU_MASK \ |
| CFG_INI_UINT( \ |
| "RX_THREAD_CPU_AFFINITY_MASK", \ |
| 0, \ |
| 0xFF, \ |
| 0, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "CPU mask to affine Rx_thread") |
| #endif |
| |
| /* |
| * <ini> |
| * RX_THREAD_CPU_AFFINITY_MASK - CPU mask to affine Rx_thread |
| * |
| * @Min: 0 |
| * @Max: 0xFF |
| * @Default: 0 |
| * |
| * This ini is used to set Rx_thread CPU affinity |
| * |
| * List of RPS CPU maps for different rx queues registered by WLAN driver |
| * Ref - Kernel/Documentation/networking/scaling.txt |
| * RPS CPU map for a particular RX queue, selects CPU(s) for bottom half |
| * processing of RX packets. For example, for a system with 4 CPUs, |
| * 0xe: Use CPU1 - CPU3 and donot use CPU0. |
| * 0x0: RPS is disabled, packets are processed on the interrupting CPU. |
| .* |
| * WLAN driver registers NUM_TX_QUEUES queues for tx and rx each during |
| * alloc_netdev_mq. Hence, we need to have a cpu mask for each of the rx queues. |
| * |
| * For example, if the NUM_TX_QUEUES is 4, a sample WLAN ini entry may look like |
| * rpsRxQueueCpuMapList=a b c d |
| * For a 4 CPU system (CPU0 - CPU3), this implies: |
| * 0xa - (1010) use CPU1, CPU3 for rx queue 0 |
| * 0xb - (1011) use CPU0, CPU1 and CPU3 for rx queue 1 |
| * 0xc - (1100) use CPU2, CPU3 for rx queue 2 |
| * 0xd - (1101) use CPU0, CPU2 and CPU3 for rx queue 3 |
| |
| * In practice, we may want to avoid the cores which are heavily loaded. |
| * |
| * Default value of rpsRxQueueCpuMapList. Different platforms may have |
| * different configurations for NUM_TX_QUEUES and # of cpus, and will need to |
| * configure an appropriate value via ini file. Setting default value to 'e' to |
| * avoid use of CPU0 (since its heavily used by other system processes) by rx |
| * queue 0, which is currently being used for rx packet processing. |
| * |
| * Maximum length of string used to hold a list of cpu maps for various rx |
| * queues. Considering a 16 core system with 5 rx queues, a RPS CPU map |
| * list may look like - |
| * rpsRxQueueCpuMapList = ffff ffff ffff ffff ffff |
| * (all 5 rx queues can be processed on all 16 cores) |
| * max string len = 24 + 1(for '\0'). Considering 30 to be on safe side. |
| * |
| * Supported Feature: Rx_thread |
| * |
| * Usage: Internal |
| * </ini> |
| */ |
| #define CFG_DP_RPS_RX_QUEUE_CPU_MAP_LIST \ |
| CFG_INI_STRING( \ |
| "rpsRxQueueCpuMapList", \ |
| 1, \ |
| 30, \ |
| "e", \ |
| "specify RPS map for different RX queus") |
| |
| /* |
| * <ini> |
| * gEnableTxOrphan- Enable/Disable orphaning of Tx packets |
| * @Default: false |
| * |
| * This ini is used to enable/disable orphaning of Tx packets. |
| * |
| * Related: None |
| * |
| * Usage: External |
| * |
| * </ini> |
| */ |
| #define CFG_DP_TX_ORPHAN_ENABLE \ |
| CFG_INI_BOOL( \ |
| "gEnableTxOrphan", \ |
| false, \ |
| "orphaning of Tx packets") |
| |
| /* |
| * <ini> |
| * rx_mode - Control to decide rx mode for packet procesing |
| * |
| * @Min: 0 |
| * @Max: (CFG_ENABLE_RX_THREAD | CFG_ENABLE_RPS | CFG_ENABLE_NAPI | \ |
| * CFG_ENABLE_DYNAMIC_RPS) |
| * |
| * Some possible configurations: |
| * rx_mode=0 - Uses tasklets for bottom half |
| * CFG_ENABLE_NAPI (rx_mode=4) - Uses NAPI for bottom half |
| * CFG_ENABLE_RX_THREAD | CFG_ENABLE_NAPI (rx_mode=5) - NAPI for bottom half, |
| * rx_thread for stack. Single threaded. |
| * CFG_ENABLE_DP_RX_THREAD | CFG_ENABLE_NAPI (rx_mode=10) - NAPI for bottom |
| * half, dp_rx_thread for stack processing. Supports multiple rx threads. |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_RX_MODE \ |
| CFG_INI_UINT("rx_mode", \ |
| 0, CFG_RX_MODE_MAX, CFG_RX_MODE_DEFAULT, \ |
| CFG_VALUE_OR_DEFAULT, \ |
| "Control to decide rx mode for packet procesing") |
| |
| /* |
| * <ini> |
| * |
| * In a typical infrastructure setup, it is quite normal to receive |
| * replayed multicast packets. These packets may cause more harm than |
| * help if not handled properly. Providing a configuration option |
| * to enable filtering of such packets |
| * |
| * </ini> |
| */ |
| #define CFG_DP_FILTER_MULTICAST_REPLAY \ |
| CFG_INI_BOOL("enable_multicast_replay_filter", \ |
| true, "Enable filtering of replayed multicast packets") |
| |
| /* |
| * <ini> |
| * rx_wakelock_timeout - Amount of time to hold wakelock for RX unicast packets |
| * @Min: 0 |
| * @Max: 100 |
| * @Default: 50 |
| * |
| * This ini item configures the amount of time, in milliseconds, that the driver |
| * should prevent system power collapse after receiving an RX unicast packet. |
| * A conigured value of 0 disables the RX Wakelock feature completely. |
| * |
| * Related: None. |
| * |
| * Supported Feature: RX Wakelock |
| * |
| * Usage: Internal/External |
| * |
| * </ini> |
| */ |
| #define CFG_DP_RX_WAKELOCK_TIMEOUT \ |
| CFG_INI_UINT("rx_wakelock_timeout", \ |
| 0, 100, 50, CFG_VALUE_OR_DEFAULT, \ |
| "Amount of time to hold wakelock for RX unicast packets") |
| |
| /* |
| * <ini> |
| * num_dp_rx_threads - Control to set the number of dp rx threads |
| * |
| * @Min: 1 |
| * @Max: 4 |
| * @Default: 1 |
| * |
| * Usage: Internal |
| * |
| * </ini> |
| */ |
| #define CFG_DP_NUM_DP_RX_THREADS \ |
| CFG_INI_UINT("num_dp_rx_threads", \ |
| 1, 4, 1, CFG_VALUE_OR_DEFAULT, \ |
| "Control to set the number of dp rx threads") |
| |
| #define CFG_DP_CE_SERVICE_MAX_RX_IND_FLUSH \ |
| CFG_INI_UINT("ce_service_max_rx_ind_flush", \ |
| 1, 32, 32, \ |
| CFG_VALUE_OR_DEFAULT, "Ctrl to set ce service max rx ind flsh") |
| |
| #define CFG_DP_CE_SERVICE_MAX_YIELD_TIME \ |
| CFG_INI_UINT("ce_service_max_yield_time", \ |
| 500, 10000, 10000, \ |
| CFG_VALUE_OR_DEFAULT, "Ctrl to set ce service max yield time") |
| |
| #ifdef WLAN_FEATURE_FASTPATH |
| #define CFG_DP_ENABLE_FASTPATH \ |
| CFG_INI_BOOL("gEnableFastPath", \ |
| false, "Ctrl to enable fastpath feature") |
| |
| #define CFG_DP_ENABLE_FASTPATH_ALL \ |
| CFG(CFG_DP_ENABLE_FASTPATH) |
| #else |
| #define CFG_DP_ENABLE_FASTPATH_ALL |
| #endif |
| |
| #define CFG_DP_ENABLE_TCP_PARAM_UPDATE \ |
| CFG_INI_BOOL("enable_tcp_param_update", \ |
| false, "configure TCP param through Wi-Fi HAL") |
| /* |
| * <ini> |
| * |
| * Enable/disable DPTRACE |
| * Enabling this might have performace impact. |
| * |
| * Config DPTRACE |
| * The sequence of params is important. If some param is missing, defaults are |
| * considered. |
| * Param 1: Enable/Disable DP Trace live mode (uint8_t) |
| * Param 2: DP Trace live mode high bandwidth thresh.(uint8_t) |
| * (packets/second) beyond which DP Trace is disabled. Decimal Val. |
| * MGMT, DHCP, EAPOL, ARP pkts are not counted. ICMP and Data are. |
| * Param 3: Default Verbosity (0-4) |
| * Param 4: Proto Bitmap (uint8_t). Decimal Value. |
| * (decimal 62 = 0x3e) |
| * e.g., to disable live mode, use the following param in the ini file. |
| * gDptraceConfig = 0 |
| * e.g., to enable dptrace live mode and set the thresh as 6, |
| * use the following param in the ini file. |
| * gDptraceConfig = 1, 6 |
| * |
| * </ini> |
| */ |
| #ifdef CONFIG_DP_TRACE |
| #define CFG_DP_ENABLE_DP_TRACE \ |
| CFG_INI_BOOL("enable_dp_trace", \ |
| true, "Ctrl to enable dp trace feature") |
| |
| #define CFG_DP_DP_TRACE_CONFIG \ |
| CFG_INI_STRING( \ |
| "gDptraceConfig", \ |
| 1, \ |
| 20, \ |
| "1, 6, 2, 126", \ |
| "dp trace configuration string") |
| #define CFG_DP_CONFIG_DP_TRACE_ALL \ |
| CFG(CFG_DP_ENABLE_DP_TRACE) \ |
| CFG(CFG_DP_DP_TRACE_CONFIG) |
| #else |
| #define CFG_DP_CONFIG_DP_TRACE_ALL |
| #endif |
| |
| /* |
| * <ini> |
| * gEnableNUDTracking - Will enable or disable NUD tracking within driver |
| * @Min: 0 |
| * @Max: 1 |
| * @Default: 1 |
| * |
| * This ini is used to enable or disable NUD tracking within driver |
| * |
| * Related: None |
| * |
| * Supported Feature: STA |
| * |
| * Usage: External |
| * |
| * <ini> |
| */ |
| #ifdef WLAN_NUD_TRACKING |
| #define CFG_DP_ENABLE_NUD_TRACKING \ |
| CFG_INI_BOOL("gEnableNUDTracking", \ |
| true, "Ctrl to enable nud tracking") |
| |
| #define CFG_DP_ENABLE_NUD_TRACKING_ALL \ |
| CFG(CFG_DP_ENABLE_NUD_TRACKING) |
| #else |
| #define CFG_DP_ENABLE_NUD_TRACKING_ALL |
| #endif |
| |
| #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| #define CFG_HDD_DP_LEGACY_TX_FLOW \ |
| CFG(CFG_DP_LL_TX_FLOW_LWM) \ |
| CFG(CFG_DP_LL_TX_FLOW_HWM_OFFSET) \ |
| CFG(CFG_DP_LL_TX_FLOW_MAX_Q_DEPTH) \ |
| CFG(CFG_DP_LL_TX_LBW_FLOW_LWM) \ |
| CFG(CFG_DP_LL_TX_LBW_FLOW_HWM_OFFSET) \ |
| CFG(CFG_DP_LL_TX_LBW_FLOW_MAX_Q_DEPTH) \ |
| CFG(CFG_DP_LL_TX_HBW_FLOW_LWM) \ |
| CFG(CFG_DP_LL_TX_HBW_FLOW_HWM_OFFSET) \ |
| CFG(CFG_DP_LL_TX_HBW_FLOW_MAX_Q_DEPTH) |
| #else |
| #define CFG_HDD_DP_LEGACY_TX_FLOW |
| #endif |
| |
| #ifdef MSM_PLATFORM |
| #define CFG_HDD_DP_MSM_PLATFORM \ |
| CFG(CFG_DP_BUS_BANDWIDTH_HIGH_THRESHOLD) \ |
| CFG(CFG_DP_BUS_BANDWIDTH_MEDIUM_THRESHOLD) \ |
| CFG(CFG_DP_BUS_BANDWIDTH_LOW_THRESHOLD) \ |
| CFG(CFG_DP_BUS_BANDWIDTH_COMPUTE_INTERVAL) \ |
| CFG(CFG_DP_ENABLE_TCP_LIMIT_OUTPUT) \ |
| CFG(CFG_DP_ENABLE_TCP_ADV_WIN_SCALE) \ |
| CFG(CFG_DP_ENABLE_TCP_DELACK) \ |
| CFG(CFG_DP_TCP_DELACK_THRESHOLD_HIGH) \ |
| CFG(CFG_DP_TCP_DELACK_THRESHOLD_LOW) \ |
| CFG(CFG_DP_TCP_DELACK_TIMER_COUNT) \ |
| CFG(CFG_DP_TCP_TX_HIGH_TPUT_THRESHOLD) |
| #else |
| #define CFG_HDD_DP_MSM_PLATFORM |
| #endif |
| |
| #define CFG_HDD_DP_ALL \ |
| CFG(CFG_DP_NAPI_CE_CPU_MASK) \ |
| CFG(CFG_DP_RX_THREAD_CPU_MASK) \ |
| CFG(CFG_DP_RPS_RX_QUEUE_CPU_MAP_LIST) \ |
| CFG(CFG_DP_TX_ORPHAN_ENABLE) \ |
| CFG(CFG_DP_RX_MODE) \ |
| CFG(CFG_DP_CE_SERVICE_MAX_RX_IND_FLUSH) \ |
| CFG(CFG_DP_CE_SERVICE_MAX_YIELD_TIME) \ |
| CFG(CFG_DP_ENABLE_TCP_PARAM_UPDATE) \ |
| CFG(CFG_DP_FILTER_MULTICAST_REPLAY) \ |
| CFG(CFG_DP_RX_WAKELOCK_TIMEOUT) \ |
| CFG(CFG_DP_NUM_DP_RX_THREADS) \ |
| CFG_DP_ENABLE_FASTPATH_ALL \ |
| CFG_HDD_DP_MSM_PLATFORM \ |
| CFG_HDD_DP_LEGACY_TX_FLOW \ |
| CFG_DP_ENABLE_NUD_TRACKING_ALL \ |
| CFG_DP_CONFIG_DP_TRACE_ALL |
| #endif |