diff options
Diffstat (limited to 'drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_usb.c')
| -rw-r--r-- | drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_usb.c | 543 |
1 files changed, 0 insertions, 543 deletions
diff --git a/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_usb.c b/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_usb.c deleted file mode 100644 index 0bd6abdd0a68..000000000000 --- a/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_usb.c +++ /dev/null @@ -1,543 +0,0 @@ -// 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_88xx_cfg.h" - -/** - * halmac_init_usb_cfg_88xx() - init USB - * @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_usb_cfg_88xx(struct halmac_adapter *halmac_adapter) -{ - void *driver_adapter = NULL; - u8 value8 = 0; - - 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_USB_CFG); - - driver_adapter = halmac_adapter->driver_adapter; - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s ==========>\n", __func__); - - value8 |= (BIT_DMA_MODE | - (0x3 << BIT_SHIFT_BURST_CNT)); /* burst number = 4 */ - - if (PLATFORM_REG_READ_8(driver_adapter, REG_SYS_CFG2 + 3) == - 0x20) { /* usb3.0 */ - value8 |= (HALMAC_USB_BURST_SIZE_3_0 << BIT_SHIFT_BURST_SIZE); - } else { - if ((PLATFORM_REG_READ_8(driver_adapter, REG_USB_USBSTAT) & - 0x3) == 0x1) /* usb2.0 */ - value8 |= HALMAC_USB_BURST_SIZE_2_0_HSPEED - << BIT_SHIFT_BURST_SIZE; - else /* usb1.1 */ - value8 |= HALMAC_USB_BURST_SIZE_2_0_FSPEED - << BIT_SHIFT_BURST_SIZE; - } - - PLATFORM_REG_WRITE_8(driver_adapter, REG_RXDMA_MODE, value8); - PLATFORM_REG_WRITE_16( - driver_adapter, REG_TXDMA_OFFSET_CHK, - PLATFORM_REG_READ_16(driver_adapter, REG_TXDMA_OFFSET_CHK) | - BIT_DROP_DATA_EN); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_deinit_usb_cfg_88xx() - deinit USB - * @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_deinit_usb_cfg_88xx(struct halmac_adapter *halmac_adapter) -{ - void *driver_adapter = NULL; - - 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_DEINIT_USB_CFG); - - driver_adapter = halmac_adapter->driver_adapter; - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s ==========>\n", __func__); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_cfg_rx_aggregation_88xx_usb() - config rx aggregation - * @halmac_adapter : the adapter of halmac - * @halmac_rx_agg_mode - * 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_cfg_rx_aggregation_88xx_usb(struct halmac_adapter *halmac_adapter, - struct halmac_rxagg_cfg *phalmac_rxagg_cfg) -{ - u8 dma_usb_agg; - u8 size = 0, timeout = 0, agg_enable = 0; - 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_CFG_RX_AGGREGATION); - - 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, - "%s ==========>\n", __func__); - - dma_usb_agg = - HALMAC_REG_READ_8(halmac_adapter, REG_RXDMA_AGG_PG_TH + 3); - agg_enable = HALMAC_REG_READ_8(halmac_adapter, REG_TXDMA_PQ_MAP); - - switch (phalmac_rxagg_cfg->mode) { - case HALMAC_RX_AGG_MODE_NONE: - agg_enable &= ~BIT_RXDMA_AGG_EN; - break; - case HALMAC_RX_AGG_MODE_DMA: - agg_enable |= BIT_RXDMA_AGG_EN; - dma_usb_agg |= BIT(7); - break; - - case HALMAC_RX_AGG_MODE_USB: - agg_enable |= BIT_RXDMA_AGG_EN; - dma_usb_agg &= ~BIT(7); - break; - default: - pr_err("%s switch case not support\n", __func__); - agg_enable &= ~BIT_RXDMA_AGG_EN; - break; - } - - if (!phalmac_rxagg_cfg->threshold.drv_define) { - if (PLATFORM_REG_READ_8(driver_adapter, REG_SYS_CFG2 + 3) == - 0x20) { - /* usb3.0 */ - size = 0x5; - timeout = 0xA; - } else { - /* usb2.0 */ - size = 0x5; - timeout = 0x20; - } - } else { - size = phalmac_rxagg_cfg->threshold.size; - timeout = phalmac_rxagg_cfg->threshold.timeout; - } - - HALMAC_REG_WRITE_8(halmac_adapter, REG_TXDMA_PQ_MAP, agg_enable); - HALMAC_REG_WRITE_8(halmac_adapter, REG_RXDMA_AGG_PG_TH + 3, - dma_usb_agg); - HALMAC_REG_WRITE_16(halmac_adapter, REG_RXDMA_AGG_PG_TH, - (u16)(size | (timeout << BIT_SHIFT_DMA_AGG_TO))); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_8_usb_88xx() - read 1byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * Author : KaiYuan Chang/Ivan Lin - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -u8 halmac_reg_read_8_usb_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - u8 value8; - 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 = PLATFORM_REG_READ_8(driver_adapter, halmac_offset); - - return value8; -} - -/** - * halmac_reg_write_8_usb_88xx() - write 1byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * @halmac_data : register value - * 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_reg_write_8_usb_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u8 halmac_data) -{ - 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; - - PLATFORM_REG_WRITE_8(driver_adapter, halmac_offset, halmac_data); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_16_usb_88xx() - read 2byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * Author : KaiYuan Chang/Ivan Lin - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -u16 halmac_reg_read_16_usb_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - void *driver_adapter = NULL; - struct halmac_api *halmac_api; - - union { - u16 word; - u8 byte[2]; - } value16 = {0x0000}; - - 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; - - value16.word = PLATFORM_REG_READ_16(driver_adapter, halmac_offset); - - return value16.word; -} - -/** - * halmac_reg_write_16_usb_88xx() - write 2byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * @halmac_data : register value - * 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_reg_write_16_usb_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u16 halmac_data) -{ - 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; - - PLATFORM_REG_WRITE_16(driver_adapter, halmac_offset, halmac_data); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_32_usb_88xx() - read 4byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * Author : KaiYuan Chang/Ivan Lin - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -u32 halmac_reg_read_32_usb_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - void *driver_adapter = NULL; - struct halmac_api *halmac_api; - - union { - u32 dword; - u8 byte[4]; - } value32 = {0x00000000}; - - 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; - - value32.dword = PLATFORM_REG_READ_32(driver_adapter, halmac_offset); - - return value32.dword; -} - -/** - * halmac_reg_write_32_usb_88xx() - write 4byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * @halmac_data : register value - * 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_reg_write_32_usb_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u32 halmac_data) -{ - 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; - - PLATFORM_REG_WRITE_32(driver_adapter, halmac_offset, halmac_data); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_set_bulkout_num_usb_88xx() - inform bulk-out num - * @halmac_adapter : the adapter of halmac - * @bulkout_num : usb bulk-out number - * Author : KaiYuan Chang - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -enum halmac_ret_status -halmac_set_bulkout_num_88xx(struct halmac_adapter *halmac_adapter, - u8 bulkout_num) -{ - 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_SET_BULKOUT_NUM); - - driver_adapter = halmac_adapter->driver_adapter; - halmac_api = (struct halmac_api *)halmac_adapter->halmac_api; - - halmac_adapter->halmac_bulkout_num = bulkout_num; - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_get_usb_bulkout_id_usb_88xx() - get bulk out id for the TX packet - * @halmac_adapter : the adapter of halmac - * @halmac_buf : tx packet, include txdesc - * @halmac_size : tx packet size - * @bulkout_id : usb bulk-out id - * Author : KaiYuan Chang - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -enum halmac_ret_status -halmac_get_usb_bulkout_id_88xx(struct halmac_adapter *halmac_adapter, - u8 *halmac_buf, u32 halmac_size, u8 *bulkout_id) -{ - void *driver_adapter = NULL; - struct halmac_api *halmac_api; - enum halmac_queue_select queue_sel; - enum halmac_dma_mapping dma_mapping; - - 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_GET_USB_BULKOUT_ID); - - 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, - "%s ==========>\n", __func__); - - if (!halmac_buf) { - pr_err("halmac_buf is NULL!!\n"); - return HALMAC_RET_DATA_BUF_NULL; - } - - if (halmac_size == 0) { - pr_err("halmac_size is 0!!\n"); - return HALMAC_RET_DATA_SIZE_INCORRECT; - } - - queue_sel = (enum halmac_queue_select)GET_TX_DESC_QSEL(halmac_buf); - - switch (queue_sel) { - case HALMAC_QUEUE_SELECT_VO: - case HALMAC_QUEUE_SELECT_VO_V2: - dma_mapping = - halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_VO]; - break; - case HALMAC_QUEUE_SELECT_VI: - case HALMAC_QUEUE_SELECT_VI_V2: - dma_mapping = - halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_VI]; - break; - case HALMAC_QUEUE_SELECT_BE: - case HALMAC_QUEUE_SELECT_BE_V2: - dma_mapping = - halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_BE]; - break; - case HALMAC_QUEUE_SELECT_BK: - case HALMAC_QUEUE_SELECT_BK_V2: - dma_mapping = - halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_BK]; - break; - case HALMAC_QUEUE_SELECT_MGNT: - dma_mapping = - halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_MG]; - break; - case HALMAC_QUEUE_SELECT_HIGH: - case HALMAC_QUEUE_SELECT_BCN: - case HALMAC_QUEUE_SELECT_CMD: - dma_mapping = HALMAC_DMA_MAPPING_HIGH; - break; - default: - pr_err("Qsel is out of range\n"); - return HALMAC_RET_QSEL_INCORRECT; - } - - switch (dma_mapping) { - case HALMAC_DMA_MAPPING_HIGH: - *bulkout_id = 0; - break; - case HALMAC_DMA_MAPPING_NORMAL: - *bulkout_id = 1; - break; - case HALMAC_DMA_MAPPING_LOW: - *bulkout_id = 2; - break; - case HALMAC_DMA_MAPPING_EXTRA: - *bulkout_id = 3; - break; - default: - pr_err("DmaMapping is out of range\n"); - return HALMAC_RET_DMA_MAP_INCORRECT; - } - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_cfg_tx_agg_align_usb_88xx() -config sdio bus tx agg alignment - * @halmac_adapter : the adapter of halmac - * @enable : function enable(1)/disable(0) - * @align_size : sdio bus tx agg alignment size (2^n, n = 3~11) - * Author : Soar Tu - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -enum halmac_ret_status halmac_cfg_tx_agg_align_usb_not_support_88xx( - struct halmac_adapter *halmac_adapter, u8 enable, u16 align_size) -{ - struct halmac_api *halmac_api; - void *driver_adapter = NULL; - - 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_CFG_TX_AGG_ALIGN); - - 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, - "%s ==========>\n", __func__); - - HALMAC_RT_TRACE( - driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s not support\n", __func__); - HALMAC_RT_TRACE( - driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} |