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path: root/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_8822b/halmac_api_8822b.c
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Diffstat (limited to 'drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_8822b/halmac_api_8822b.c')
-rw-r--r--drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_8822b/halmac_api_8822b.c332
1 files changed, 332 insertions, 0 deletions
diff --git a/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_8822b/halmac_api_8822b.c b/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_8822b/halmac_api_8822b.c
new file mode 100644
index 0000000..aea481b
--- /dev/null
+++ b/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_8822b/halmac_api_8822b.c
@@ -0,0 +1,332 @@
+// SPDX-License-Identifier: GPL-2.0
+/******************************************************************************
+ *
+ * Copyright(c) 2016 Realtek Corporation.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+#include "halmac_8822b_cfg.h"
+#include "halmac_func_8822b.h"
+#include "../halmac_func_88xx.h"
+
+/**
+ * halmac_mount_api_8822b() - attach functions to function pointer
+ * @halmac_adapter
+ *
+ * SD1 internal use
+ *
+ * Author : KaiYuan Chang/Ivan Lin
+ * Return : enum halmac_ret_status
+ */
+enum halmac_ret_status
+halmac_mount_api_8822b(struct halmac_adapter *halmac_adapter)
+{
+ struct halmac_api *halmac_api =
+ (struct halmac_api *)halmac_adapter->halmac_api;
+
+ halmac_adapter->chip_id = HALMAC_CHIP_ID_8822B;
+ halmac_adapter->hw_config_info.efuse_size = HALMAC_EFUSE_SIZE_8822B;
+ halmac_adapter->hw_config_info.eeprom_size = HALMAC_EEPROM_SIZE_8822B;
+ halmac_adapter->hw_config_info.bt_efuse_size =
+ HALMAC_BT_EFUSE_SIZE_8822B;
+ halmac_adapter->hw_config_info.cam_entry_num =
+ HALMAC_SECURITY_CAM_ENTRY_NUM_8822B;
+ halmac_adapter->hw_config_info.txdesc_size = HALMAC_TX_DESC_SIZE_8822B;
+ halmac_adapter->hw_config_info.rxdesc_size = HALMAC_RX_DESC_SIZE_8822B;
+ halmac_adapter->hw_config_info.tx_fifo_size = HALMAC_TX_FIFO_SIZE_8822B;
+ halmac_adapter->hw_config_info.rx_fifo_size = HALMAC_RX_FIFO_SIZE_8822B;
+ halmac_adapter->hw_config_info.page_size = HALMAC_TX_PAGE_SIZE_8822B;
+ halmac_adapter->hw_config_info.tx_align_size =
+ HALMAC_TX_ALIGN_SIZE_8822B;
+ halmac_adapter->hw_config_info.page_size_2_power =
+ HALMAC_TX_PAGE_SIZE_2_POWER_8822B;
+
+ halmac_adapter->txff_allocation.rsvd_drv_pg_num =
+ HALMAC_RSVD_DRV_PGNUM_8822B;
+
+ halmac_api->halmac_init_trx_cfg = halmac_init_trx_cfg_8822b;
+ halmac_api->halmac_init_protocol_cfg = halmac_init_protocol_cfg_8822b;
+ halmac_api->halmac_init_h2c = halmac_init_h2c_8822b;
+
+ if (halmac_adapter->halmac_interface == HALMAC_INTERFACE_SDIO) {
+ halmac_api->halmac_tx_allowed_sdio =
+ halmac_tx_allowed_sdio_88xx;
+ halmac_api->halmac_cfg_tx_agg_align =
+ halmac_cfg_tx_agg_align_sdio_not_support_88xx;
+ halmac_api->halmac_mac_power_switch =
+ halmac_mac_power_switch_8822b_sdio;
+ halmac_api->halmac_phy_cfg = halmac_phy_cfg_8822b_sdio;
+ halmac_api->halmac_interface_integration_tuning =
+ halmac_interface_integration_tuning_8822b_sdio;
+ } else if (halmac_adapter->halmac_interface == HALMAC_INTERFACE_USB) {
+ halmac_api->halmac_mac_power_switch =
+ halmac_mac_power_switch_8822b_usb;
+ halmac_api->halmac_cfg_tx_agg_align =
+ halmac_cfg_tx_agg_align_usb_not_support_88xx;
+ halmac_api->halmac_phy_cfg = halmac_phy_cfg_8822b_usb;
+ halmac_api->halmac_interface_integration_tuning =
+ halmac_interface_integration_tuning_8822b_usb;
+ } else if (halmac_adapter->halmac_interface == HALMAC_INTERFACE_PCIE) {
+ halmac_api->halmac_mac_power_switch =
+ halmac_mac_power_switch_8822b_pcie;
+ halmac_api->halmac_cfg_tx_agg_align =
+ halmac_cfg_tx_agg_align_pcie_not_support_88xx;
+ halmac_api->halmac_pcie_switch = halmac_pcie_switch_8822b;
+ halmac_api->halmac_phy_cfg = halmac_phy_cfg_8822b_pcie;
+ halmac_api->halmac_interface_integration_tuning =
+ halmac_interface_integration_tuning_8822b_pcie;
+ } else {
+ halmac_api->halmac_pcie_switch = halmac_pcie_switch_8822b_nc;
+ }
+ return HALMAC_RET_SUCCESS;
+}
+
+/**
+ * halmac_init_trx_cfg_8822b() - config trx dma register
+ * @halmac_adapter : the adapter of halmac
+ * @halmac_trx_mode : trx mode selection
+ * Author : KaiYuan Chang/Ivan Lin
+ * Return : enum halmac_ret_status
+ * More details of status code can be found in prototype document
+ */
+enum halmac_ret_status
+halmac_init_trx_cfg_8822b(struct halmac_adapter *halmac_adapter,
+ enum halmac_trx_mode halmac_trx_mode)
+{
+ u8 value8;
+ u32 value32;
+ void *driver_adapter = NULL;
+ struct halmac_api *halmac_api;
+ enum halmac_ret_status status = HALMAC_RET_SUCCESS;
+
+ if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
+ return HALMAC_RET_ADAPTER_INVALID;
+
+ if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
+ return HALMAC_RET_API_INVALID;
+
+ halmac_api_record_id_88xx(halmac_adapter, HALMAC_API_INIT_TRX_CFG);
+
+ driver_adapter = halmac_adapter->driver_adapter;
+ halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
+ halmac_adapter->trx_mode = halmac_trx_mode;
+
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "halmac_init_trx_cfg ==========>halmac_trx_mode = %d\n",
+ halmac_trx_mode);
+
+ status = halmac_txdma_queue_mapping_8822b(halmac_adapter,
+ halmac_trx_mode);
+
+ if (status != HALMAC_RET_SUCCESS) {
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "halmac_txdma_queue_mapping fail!\n");
+ return status;
+ }
+
+ value8 = 0;
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_CR, value8);
+ value8 = HALMAC_CR_TRX_ENABLE_8822B;
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_CR, value8);
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2CQ_CSR, BIT(31));
+
+ status = halmac_priority_queue_config_8822b(halmac_adapter,
+ halmac_trx_mode);
+ if (halmac_adapter->txff_allocation.rx_fifo_expanding_mode !=
+ HALMAC_RX_FIFO_EXPANDING_MODE_DISABLE)
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_RX_DRVINFO_SZ, 0xF);
+
+ if (status != HALMAC_RET_SUCCESS) {
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "halmac_txdma_queue_mapping fail!\n");
+ return status;
+ }
+
+ /* Config H2C packet buffer */
+ value32 = HALMAC_REG_READ_32(halmac_adapter, REG_H2C_HEAD);
+ value32 = (value32 & 0xFFFC0000) |
+ (halmac_adapter->txff_allocation.rsvd_h2c_queue_pg_bndy
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B);
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2C_HEAD, value32);
+
+ value32 = HALMAC_REG_READ_32(halmac_adapter, REG_H2C_READ_ADDR);
+ value32 = (value32 & 0xFFFC0000) |
+ (halmac_adapter->txff_allocation.rsvd_h2c_queue_pg_bndy
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B);
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2C_READ_ADDR, value32);
+
+ value32 = HALMAC_REG_READ_32(halmac_adapter, REG_H2C_TAIL);
+ value32 = (value32 & 0xFFFC0000) |
+ ((halmac_adapter->txff_allocation.rsvd_h2c_queue_pg_bndy
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B) +
+ (HALMAC_RSVD_H2C_QUEUE_PGNUM_8822B
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B));
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2C_TAIL, value32);
+
+ value8 = HALMAC_REG_READ_8(halmac_adapter, REG_H2C_INFO);
+ value8 = (u8)((value8 & 0xFC) | 0x01);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_H2C_INFO, value8);
+
+ value8 = HALMAC_REG_READ_8(halmac_adapter, REG_H2C_INFO);
+ value8 = (u8)((value8 & 0xFB) | 0x04);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_H2C_INFO, value8);
+
+ value8 = HALMAC_REG_READ_8(halmac_adapter, REG_TXDMA_OFFSET_CHK + 1);
+ value8 = (u8)((value8 & 0x7f) | 0x80);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_TXDMA_OFFSET_CHK + 1, value8);
+
+ halmac_adapter->h2c_buff_size = HALMAC_RSVD_H2C_QUEUE_PGNUM_8822B
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B;
+ halmac_get_h2c_buff_free_space_88xx(halmac_adapter);
+
+ if (halmac_adapter->h2c_buff_size !=
+ halmac_adapter->h2c_buf_free_space) {
+ pr_err("get h2c free space error!\n");
+ return HALMAC_RET_GET_H2C_SPACE_ERR;
+ }
+
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "halmac_init_trx_cfg <==========\n");
+
+ return HALMAC_RET_SUCCESS;
+}
+
+/**
+ * halmac_init_protocol_cfg_8822b() - config protocol register
+ * @halmac_adapter : the adapter of halmac
+ * Author : KaiYuan Chang/Ivan Lin
+ * Return : enum halmac_ret_status
+ * More details of status code can be found in prototype document
+ */
+enum halmac_ret_status
+halmac_init_protocol_cfg_8822b(struct halmac_adapter *halmac_adapter)
+{
+ u32 value32;
+ void *driver_adapter = NULL;
+ struct halmac_api *halmac_api;
+
+ if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
+ return HALMAC_RET_ADAPTER_INVALID;
+
+ if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
+ return HALMAC_RET_API_INVALID;
+
+ halmac_api_record_id_88xx(halmac_adapter, HALMAC_API_INIT_PROTOCOL_CFG);
+
+ driver_adapter = halmac_adapter->driver_adapter;
+ halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
+
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "[TRACE]%s ==========>\n", __func__);
+
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_AMPDU_MAX_TIME_V1,
+ HALMAC_AMPDU_MAX_TIME_8822B);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_TX_HANG_CTRL, BIT_EN_EOF_V1);
+
+ value32 = HALMAC_PROT_RTS_LEN_TH_8822B |
+ (HALMAC_PROT_RTS_TX_TIME_TH_8822B << 8) |
+ (HALMAC_PROT_MAX_AGG_PKT_LIMIT_8822B << 16) |
+ (HALMAC_PROT_RTS_MAX_AGG_PKT_LIMIT_8822B << 24);
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_PROT_MODE_CTRL, value32);
+
+ HALMAC_REG_WRITE_16(halmac_adapter, REG_BAR_MODE_CTRL + 2,
+ HALMAC_BAR_RETRY_LIMIT_8822B |
+ HALMAC_RA_TRY_RATE_AGG_LIMIT_8822B << 8);
+
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_FAST_EDCA_VOVI_SETTING,
+ HALMAC_FAST_EDCA_VO_TH_8822B);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_FAST_EDCA_VOVI_SETTING + 2,
+ HALMAC_FAST_EDCA_VI_TH_8822B);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_FAST_EDCA_BEBK_SETTING,
+ HALMAC_FAST_EDCA_BE_TH_8822B);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_FAST_EDCA_BEBK_SETTING + 2,
+ HALMAC_FAST_EDCA_BK_TH_8822B);
+
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "[TRACE]%s <==========\n", __func__);
+
+ return HALMAC_RET_SUCCESS;
+}
+
+/**
+ * halmac_init_h2c_8822b() - config h2c packet buffer
+ * @halmac_adapter : the adapter of halmac
+ * Author : KaiYuan Chang/Ivan Lin
+ * Return : enum halmac_ret_status
+ * More details of status code can be found in prototype document
+ */
+enum halmac_ret_status
+halmac_init_h2c_8822b(struct halmac_adapter *halmac_adapter)
+{
+ u8 value8;
+ u32 value32;
+ void *driver_adapter = NULL;
+ struct halmac_api *halmac_api;
+
+ if (halmac_adapter_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
+ return HALMAC_RET_ADAPTER_INVALID;
+
+ if (halmac_api_validate(halmac_adapter) != HALMAC_RET_SUCCESS)
+ return HALMAC_RET_API_INVALID;
+
+ driver_adapter = halmac_adapter->driver_adapter;
+ halmac_api = (struct halmac_api *)halmac_adapter->halmac_api;
+
+ value8 = 0;
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_CR, value8);
+ value8 = HALMAC_CR_TRX_ENABLE_8822B;
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_CR, value8);
+
+ value32 = HALMAC_REG_READ_32(halmac_adapter, REG_H2C_HEAD);
+ value32 = (value32 & 0xFFFC0000) |
+ (halmac_adapter->txff_allocation.rsvd_h2c_queue_pg_bndy
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B);
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2C_HEAD, value32);
+
+ value32 = HALMAC_REG_READ_32(halmac_adapter, REG_H2C_READ_ADDR);
+ value32 = (value32 & 0xFFFC0000) |
+ (halmac_adapter->txff_allocation.rsvd_h2c_queue_pg_bndy
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B);
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2C_READ_ADDR, value32);
+
+ value32 = HALMAC_REG_READ_32(halmac_adapter, REG_H2C_TAIL);
+ value32 = (value32 & 0xFFFC0000) |
+ ((halmac_adapter->txff_allocation.rsvd_h2c_queue_pg_bndy
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B) +
+ (HALMAC_RSVD_H2C_QUEUE_PGNUM_8822B
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B));
+ HALMAC_REG_WRITE_32(halmac_adapter, REG_H2C_TAIL, value32);
+ value8 = HALMAC_REG_READ_8(halmac_adapter, REG_H2C_INFO);
+ value8 = (u8)((value8 & 0xFC) | 0x01);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_H2C_INFO, value8);
+
+ value8 = HALMAC_REG_READ_8(halmac_adapter, REG_H2C_INFO);
+ value8 = (u8)((value8 & 0xFB) | 0x04);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_H2C_INFO, value8);
+
+ value8 = HALMAC_REG_READ_8(halmac_adapter, REG_TXDMA_OFFSET_CHK + 1);
+ value8 = (u8)((value8 & 0x7f) | 0x80);
+ HALMAC_REG_WRITE_8(halmac_adapter, REG_TXDMA_OFFSET_CHK + 1, value8);
+
+ halmac_adapter->h2c_buff_size = HALMAC_RSVD_H2C_QUEUE_PGNUM_8822B
+ << HALMAC_TX_PAGE_SIZE_2_POWER_8822B;
+ halmac_get_h2c_buff_free_space_88xx(halmac_adapter);
+
+ if (halmac_adapter->h2c_buff_size !=
+ halmac_adapter->h2c_buf_free_space) {
+ pr_err("get h2c free space error!\n");
+ return HALMAC_RET_GET_H2C_SPACE_ERR;
+ }
+
+ HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG,
+ "h2c free space : %d\n",
+ halmac_adapter->h2c_buf_free_space);
+
+ return HALMAC_RET_SUCCESS;
+}
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