diff options
Diffstat (limited to 'drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_sdio.c')
| -rw-r--r-- | drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_sdio.c | 963 |
1 files changed, 0 insertions, 963 deletions
diff --git a/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_sdio.c b/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_sdio.c deleted file mode 100644 index 979821ea54a1..000000000000 --- a/drivers/staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx_sdio.c +++ /dev/null @@ -1,963 +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_sdio_cfg_88xx() - init SDIO - * @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_sdio_cfg_88xx(struct halmac_adapter *halmac_adapter) -{ - 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_SDIO_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, - "%s ==========>\n", __func__); - - HALMAC_REG_READ_32(halmac_adapter, REG_SDIO_FREE_TXPG); - HALMAC_REG_WRITE_32(halmac_adapter, REG_SDIO_TX_CTRL, 0x00000000); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_deinit_sdio_cfg_88xx() - deinit SDIO - * @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_sdio_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_SDIO_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_sdio() - 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_sdio(struct halmac_adapter *halmac_adapter, - struct halmac_rxagg_cfg *phalmac_rxagg_cfg) -{ - u8 value8; - 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__); - - 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: - case HALMAC_RX_AGG_MODE_USB: - agg_enable |= BIT_RXDMA_AGG_EN; - break; - default: - pr_err("halmac_cfg_rx_aggregation_88xx_usb switch case not support\n"); - agg_enable &= ~BIT_RXDMA_AGG_EN; - break; - } - - if (!phalmac_rxagg_cfg->threshold.drv_define) { - size = 0xFF; - timeout = 0x01; - } 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_16(halmac_adapter, REG_RXDMA_AGG_PG_TH, - (u16)(size | (timeout << BIT_SHIFT_DMA_AGG_TO))); - - value8 = HALMAC_REG_READ_8(halmac_adapter, REG_RXDMA_MODE); - if ((agg_enable & BIT_RXDMA_AGG_EN) != 0) - HALMAC_REG_WRITE_8(halmac_adapter, REG_RXDMA_MODE, - value8 | BIT_DMA_MODE); - else - HALMAC_REG_WRITE_8(halmac_adapter, REG_RXDMA_MODE, - value8 & ~(BIT_DMA_MODE)); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_8_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - u8 value8; - 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; - - driver_adapter = halmac_adapter->driver_adapter; - halmac_api = (struct halmac_api *)halmac_adapter->halmac_api; - - if ((halmac_offset & 0xFFFF0000) == 0) - halmac_offset |= WLAN_IOREG_OFFSET; - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - value8 = PLATFORM_SDIO_CMD52_READ(driver_adapter, halmac_offset); - - return value8; -} - -/** - * halmac_reg_write_8_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u8 halmac_data) -{ - 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; - - driver_adapter = halmac_adapter->driver_adapter; - halmac_api = (struct halmac_api *)halmac_adapter->halmac_api; - - if ((halmac_offset & 0xFFFF0000) == 0) - halmac_offset |= WLAN_IOREG_OFFSET; - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - PLATFORM_SDIO_CMD52_WRITE(driver_adapter, halmac_offset, halmac_data); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_16_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - void *driver_adapter = NULL; - struct halmac_api *halmac_api; - enum halmac_ret_status status = HALMAC_RET_SUCCESS; - - union { - u16 word; - u8 byte[2]; - __le16 le_word; - } 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; - - if ((halmac_offset & 0xFFFF0000) == 0) - halmac_offset |= WLAN_IOREG_OFFSET; - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - if (halmac_adapter->halmac_state.mac_power == HALMAC_MAC_POWER_OFF || - (halmac_offset & (2 - 1)) != 0 || - halmac_adapter->sdio_cmd53_4byte == - HALMAC_SDIO_CMD53_4BYTE_MODE_RW || - halmac_adapter->sdio_cmd53_4byte == - HALMAC_SDIO_CMD53_4BYTE_MODE_R) { - value16.byte[0] = - PLATFORM_SDIO_CMD52_READ(driver_adapter, halmac_offset); - value16.byte[1] = PLATFORM_SDIO_CMD52_READ(driver_adapter, - halmac_offset + 1); - value16.word = le16_to_cpu(value16.le_word); - } else { -#if (PLATFORM_SD_CLK > HALMAC_SD_CLK_THRESHOLD_88XX) - if ((halmac_offset & 0xffffef00) == 0x00000000) { - value16.byte[0] = PLATFORM_SDIO_CMD52_READ( - driver_adapter, halmac_offset); - value16.byte[1] = PLATFORM_SDIO_CMD52_READ( - driver_adapter, halmac_offset + 1); - value16.word = le16_to_cpu(value16.word); - } else { - value16.word = PLATFORM_SDIO_CMD53_READ_16( - driver_adapter, halmac_offset); - } -#else - value16.word = PLATFORM_SDIO_CMD53_READ_16(driver_adapter, - halmac_offset); -#endif - } - - return value16.word; -} - -/** - * halmac_reg_write_16_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u16 halmac_data) -{ - 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; - - driver_adapter = halmac_adapter->driver_adapter; - halmac_api = (struct halmac_api *)halmac_adapter->halmac_api; - - if ((halmac_offset & 0xFFFF0000) == 0) - halmac_offset |= WLAN_IOREG_OFFSET; - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - if (halmac_adapter->halmac_state.mac_power == HALMAC_MAC_POWER_OFF || - (halmac_offset & (2 - 1)) != 0 || - halmac_adapter->sdio_cmd53_4byte == - HALMAC_SDIO_CMD53_4BYTE_MODE_RW || - halmac_adapter->sdio_cmd53_4byte == - HALMAC_SDIO_CMD53_4BYTE_MODE_W) { - PLATFORM_SDIO_CMD52_WRITE(driver_adapter, halmac_offset, - (u8)(halmac_data & 0xFF)); - PLATFORM_SDIO_CMD52_WRITE(driver_adapter, halmac_offset + 1, - (u8)((halmac_data & 0xFF00) >> 8)); - } else { - PLATFORM_SDIO_CMD53_WRITE_16(driver_adapter, halmac_offset, - halmac_data); - } - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_32_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - void *driver_adapter = NULL; - struct halmac_api *halmac_api; - enum halmac_ret_status status = HALMAC_RET_SUCCESS; - u32 halmac_offset_old = 0; - - union { - u32 dword; - u8 byte[4]; - __le32 le_dword; - } 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; - - halmac_offset_old = halmac_offset; - - if ((halmac_offset & 0xFFFF0000) == 0) - halmac_offset |= WLAN_IOREG_OFFSET; - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - if (halmac_adapter->halmac_state.mac_power == HALMAC_MAC_POWER_OFF || - (halmac_offset & (4 - 1)) != 0) { - value32.byte[0] = - PLATFORM_SDIO_CMD52_READ(driver_adapter, halmac_offset); - value32.byte[1] = PLATFORM_SDIO_CMD52_READ(driver_adapter, - halmac_offset + 1); - value32.byte[2] = PLATFORM_SDIO_CMD52_READ(driver_adapter, - halmac_offset + 2); - value32.byte[3] = PLATFORM_SDIO_CMD52_READ(driver_adapter, - halmac_offset + 3); - value32.dword = le32_to_cpu(value32.le_dword); - } else { -#if (PLATFORM_SD_CLK > HALMAC_SD_CLK_THRESHOLD_88XX) - if ((halmac_offset_old & 0xffffef00) == 0x00000000) { - value32.byte[0] = PLATFORM_SDIO_CMD52_READ( - driver_adapter, halmac_offset); - value32.byte[1] = PLATFORM_SDIO_CMD52_READ( - driver_adapter, halmac_offset + 1); - value32.byte[2] = PLATFORM_SDIO_CMD52_READ( - driver_adapter, halmac_offset + 2); - value32.byte[3] = PLATFORM_SDIO_CMD52_READ( - driver_adapter, halmac_offset + 3); - value32.dword = le32_to_cpu(value32.dword); - } else { - value32.dword = PLATFORM_SDIO_CMD53_READ_32( - driver_adapter, halmac_offset); - } -#else - value32.dword = PLATFORM_SDIO_CMD53_READ_32(driver_adapter, - halmac_offset); -#endif - } - - return value32.dword; -} - -/** - * halmac_reg_write_32_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u32 halmac_data) -{ - 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; - - driver_adapter = halmac_adapter->driver_adapter; - halmac_api = (struct halmac_api *)halmac_adapter->halmac_api; - - if ((halmac_offset & 0xFFFF0000) == 0) - halmac_offset |= WLAN_IOREG_OFFSET; - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - if (halmac_adapter->halmac_state.mac_power == HALMAC_MAC_POWER_OFF || - (halmac_offset & (4 - 1)) != 0) { - PLATFORM_SDIO_CMD52_WRITE(driver_adapter, halmac_offset, - (u8)(halmac_data & 0xFF)); - PLATFORM_SDIO_CMD52_WRITE(driver_adapter, halmac_offset + 1, - (u8)((halmac_data & 0xFF00) >> 8)); - PLATFORM_SDIO_CMD52_WRITE(driver_adapter, halmac_offset + 2, - (u8)((halmac_data & 0xFF0000) >> 16)); - PLATFORM_SDIO_CMD52_WRITE( - driver_adapter, halmac_offset + 3, - (u8)((halmac_data & 0xFF000000) >> 24)); - } else { - PLATFORM_SDIO_CMD53_WRITE_32(driver_adapter, halmac_offset, - halmac_data); - } - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_nbyte_sdio_88xx() - read n byte register - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * @halmac_size : register value size - * @halmac_data : register value - * Author : Soar - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -u8 halmac_reg_read_nbyte_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset, u32 halmac_size, - u8 *halmac_data) -{ - 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; - - driver_adapter = halmac_adapter->driver_adapter; - halmac_api = (struct halmac_api *)halmac_adapter->halmac_api; - - if ((halmac_offset & 0xFFFF0000) == 0) { - pr_err("halmac_offset error = 0x%x\n", halmac_offset); - return HALMAC_RET_FAIL; - } - - status = halmac_convert_to_sdio_bus_offset_88xx(halmac_adapter, - &halmac_offset); - if (status != HALMAC_RET_SUCCESS) { - pr_err("%s error = %x\n", __func__, status); - return status; - } - - if (halmac_adapter->halmac_state.mac_power == HALMAC_MAC_POWER_OFF) { - pr_err("halmac_state error = 0x%x\n", - halmac_adapter->halmac_state.mac_power); - return HALMAC_RET_FAIL; - } - - PLATFORM_SDIO_CMD53_READ_N(driver_adapter, halmac_offset, halmac_size, - halmac_data); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_get_sdio_tx_addr_sdio_88xx() - get CMD53 addr for the TX packet - * @halmac_adapter : the adapter of halmac - * @halmac_buf : tx packet, include txdesc - * @halmac_size : tx packet size - * @pcmd53_addr : cmd53 addr 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_get_sdio_tx_addr_88xx(struct halmac_adapter *halmac_adapter, - u8 *halmac_buf, u32 halmac_size, u32 *pcmd53_addr) -{ - u32 four_byte_len; - 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_SDIO_TX_ADDR); - - 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_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_HI]; - break; - default: - pr_err("Qsel is out of range\n"); - return HALMAC_RET_QSEL_INCORRECT; - } - - four_byte_len = (halmac_size >> 2) + ((halmac_size & (4 - 1)) ? 1 : 0); - - switch (dma_mapping) { - case HALMAC_DMA_MAPPING_HIGH: - *pcmd53_addr = HALMAC_SDIO_CMD_ADDR_TXFF_HIGH; - break; - case HALMAC_DMA_MAPPING_NORMAL: - *pcmd53_addr = HALMAC_SDIO_CMD_ADDR_TXFF_NORMAL; - break; - case HALMAC_DMA_MAPPING_LOW: - *pcmd53_addr = HALMAC_SDIO_CMD_ADDR_TXFF_LOW; - break; - case HALMAC_DMA_MAPPING_EXTRA: - *pcmd53_addr = HALMAC_SDIO_CMD_ADDR_TXFF_EXTRA; - break; - default: - pr_err("DmaMapping is out of range\n"); - return HALMAC_RET_DMA_MAP_INCORRECT; - } - - *pcmd53_addr = (*pcmd53_addr << 13) | - (four_byte_len & HALMAC_SDIO_4BYTE_LEN_MASK); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_cfg_tx_agg_align_sdio_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_sdio_88xx(struct halmac_adapter *halmac_adapter, - u8 enable, u16 align_size) -{ - struct halmac_api *halmac_api; - void *driver_adapter = NULL; - u8 i, align_size_ok = 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_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__); - - if ((align_size & 0xF000) != 0) { - pr_err("Align size is out of range\n"); - return HALMAC_RET_FAIL; - } - - for (i = 3; i <= 11; i++) { - if (align_size == 1 << i) { - align_size_ok = 1; - break; - } - } - if (align_size_ok == 0) { - pr_err("Align size is not 2^3 ~ 2^11\n"); - return HALMAC_RET_FAIL; - } - - /*Keep sdio tx agg alignment size for driver query*/ - halmac_adapter->hw_config_info.tx_align_size = align_size; - - if (enable) - HALMAC_REG_WRITE_16(halmac_adapter, REG_RQPN_CTRL_2, - 0x8000 | align_size); - else - HALMAC_REG_WRITE_16(halmac_adapter, REG_RQPN_CTRL_2, - align_size); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -enum halmac_ret_status halmac_cfg_tx_agg_align_sdio_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; -} - -/** - * halmac_tx_allowed_sdio_88xx() - check tx status - * @halmac_adapter : the adapter of halmac - * @halmac_buf : tx packet, include txdesc - * @halmac_size : tx packet size, include txdesc - * Author : Ivan Lin - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -enum halmac_ret_status -halmac_tx_allowed_sdio_88xx(struct halmac_adapter *halmac_adapter, - u8 *halmac_buf, u32 halmac_size) -{ - u8 *curr_packet; - u16 *curr_free_space; - u32 i, counter; - u32 tx_agg_num, packet_size = 0; - u32 tx_required_page_num, total_required_page_num = 0; - enum halmac_ret_status status = HALMAC_RET_SUCCESS; - void *driver_adapter = NULL; - 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_TX_ALLOWED_SDIO); - - driver_adapter = halmac_adapter->driver_adapter; - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s ==========>\n", __func__); - - tx_agg_num = GET_TX_DESC_DMA_TXAGG_NUM(halmac_buf); - curr_packet = halmac_buf; - - tx_agg_num = tx_agg_num == 0 ? 1 : tx_agg_num; - - switch ((enum halmac_queue_select)GET_TX_DESC_QSEL(curr_packet)) { - 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: - dma_mapping = - halmac_adapter->halmac_ptcl_queue[HALMAC_PTCL_QUEUE_HI]; - break; - case HALMAC_QUEUE_SELECT_BCN: - case HALMAC_QUEUE_SELECT_CMD: - return HALMAC_RET_SUCCESS; - default: - pr_err("Qsel is out of range\n"); - return HALMAC_RET_QSEL_INCORRECT; - } - - switch (dma_mapping) { - case HALMAC_DMA_MAPPING_HIGH: - curr_free_space = - &halmac_adapter->sdio_free_space.high_queue_number; - break; - case HALMAC_DMA_MAPPING_NORMAL: - curr_free_space = - &halmac_adapter->sdio_free_space.normal_queue_number; - break; - case HALMAC_DMA_MAPPING_LOW: - curr_free_space = - &halmac_adapter->sdio_free_space.low_queue_number; - break; - case HALMAC_DMA_MAPPING_EXTRA: - curr_free_space = - &halmac_adapter->sdio_free_space.extra_queue_number; - break; - default: - pr_err("DmaMapping is out of range\n"); - return HALMAC_RET_DMA_MAP_INCORRECT; - } - - for (i = 0; i < tx_agg_num; i++) { - packet_size = GET_TX_DESC_TXPKTSIZE(curr_packet) + - GET_TX_DESC_OFFSET(curr_packet) + - (GET_TX_DESC_PKT_OFFSET(curr_packet) << 3); - tx_required_page_num = - (packet_size >> - halmac_adapter->hw_config_info.page_size_2_power) + - ((packet_size & - (halmac_adapter->hw_config_info.page_size - 1)) ? - 1 : - 0); - total_required_page_num += tx_required_page_num; - - packet_size = HALMAC_ALIGN(packet_size, 8); - - curr_packet += packet_size; - } - - counter = 10; - do { - if ((u32)(*curr_free_space + - halmac_adapter->sdio_free_space.public_queue_number) > - total_required_page_num) { - if (*curr_free_space >= total_required_page_num) { - *curr_free_space -= - (u16)total_required_page_num; - } else { - halmac_adapter->sdio_free_space - .public_queue_number -= - (u16)(total_required_page_num - - *curr_free_space); - *curr_free_space = 0; - } - - status = halmac_check_oqt_88xx(halmac_adapter, - tx_agg_num, halmac_buf); - - if (status != HALMAC_RET_SUCCESS) - return status; - - break; - } - - halmac_update_sdio_free_page_88xx(halmac_adapter); - - counter--; - if (counter == 0) - return HALMAC_RET_FREE_SPACE_NOT_ENOUGH; - } while (1); - - HALMAC_RT_TRACE(driver_adapter, HALMAC_MSG_INIT, DBG_DMESG, - "%s <==========\n", __func__); - - return HALMAC_RET_SUCCESS; -} - -/** - * halmac_reg_read_indirect_32_sdio_88xx() - read MAC reg by SDIO reg - * @halmac_adapter : the adapter of halmac - * @halmac_offset : register offset - * Author : Soar - * Return : enum halmac_ret_status - * More details of status code can be found in prototype document - */ -u32 halmac_reg_read_indirect_32_sdio_88xx(struct halmac_adapter *halmac_adapter, - u32 halmac_offset) -{ - u8 rtemp; - u32 counter = 1000; - void *driver_adapter = NULL; - - 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; - - PLATFORM_SDIO_CMD53_WRITE_32( - driver_adapter, - (HALMAC_SDIO_CMD_ADDR_SDIO_REG << 13) | - (REG_SDIO_INDIRECT_REG_CFG & HALMAC_SDIO_LOCAL_MSK), - halmac_offset | BIT(19) | BIT(17)); - - do { - rtemp = PLATFORM_SDIO_CMD52_READ( - driver_adapter, - (HALMAC_SDIO_CMD_ADDR_SDIO_REG << 13) | - ((REG_SDIO_INDIRECT_REG_CFG + 2) & - HALMAC_SDIO_LOCAL_MSK)); - counter--; - } while ((rtemp & BIT(4)) != 0 && counter > 0); - - value32.dword = PLATFORM_SDIO_CMD53_READ_32( - driver_adapter, - (HALMAC_SDIO_CMD_ADDR_SDIO_REG << 13) | - (REG_SDIO_INDIRECT_REG_DATA & HALMAC_SDIO_LOCAL_MSK)); - - return value32.dword; -} |