mirrors/8821cu-20210916
1
0
Fork 0
mirror of https://github.com/morrownr/8821cu-20210916.git synced 2024-11-30 00:57:57 +00:00
Code Releases Activity
51deb0f7f4
8821cu-20210916/hal/halmac/halmac_api.c
morrownr 1d6ef930b9 initial commit
2022-11-17 08:26:57 -06:00

641 lines
18 KiB
C
Raw Blame History

/******************************************************************************
*
* Copyright(c) 2016 - 2019 Realtek Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
******************************************************************************/
#include "halmac_type.h"
#include "halmac_api.h"
#if (HALMAC_PLATFORM_WINDOWS)
#if HALMAC_8822B_SUPPORT
#include "halmac_88xx/halmac_init_win8822b.h"
#endif
#if HALMAC_8821C_SUPPORT
#include "halmac_88xx/halmac_init_win8821c.h"
#endif
#if HALMAC_8814B_SUPPORT
#include "halmac_88xx_v1/halmac_init_win8814b_v1.h"
#endif
#if HALMAC_8822C_SUPPORT
#include "halmac_88xx/halmac_init_win8822c.h"
#endif
#if HALMAC_8812F_SUPPORT
#include "halmac_88xx/halmac_init_win8812f.h"
#endif
#else
#if HALMAC_88XX_SUPPORT
#include "halmac_88xx/halmac_init_88xx.h"
#endif
#if HALMAC_88XX_V1_SUPPORT
#include "halmac_88xx_v1/halmac_init_88xx_v1.h"
#if defined(HALMAC_DATA_CPU_EN)
#include "halmac_88xxd_v1/halmac_init_88xxd_v1.h"
#endif
#endif
#endif
enum chip_id_hw_def {
CHIP_ID_HW_DEF_8723A = 0x01,
CHIP_ID_HW_DEF_8188E = 0x02,
CHIP_ID_HW_DEF_8881A = 0x03,
CHIP_ID_HW_DEF_8812A = 0x04,
CHIP_ID_HW_DEF_8821A = 0x05,
CHIP_ID_HW_DEF_8723B = 0x06,
CHIP_ID_HW_DEF_8192E = 0x07,
CHIP_ID_HW_DEF_8814A = 0x08,
CHIP_ID_HW_DEF_8821C = 0x09,
CHIP_ID_HW_DEF_8822B = 0x0A,
CHIP_ID_HW_DEF_8703B = 0x0B,
CHIP_ID_HW_DEF_8188F = 0x0C,
CHIP_ID_HW_DEF_8192F = 0x0D,
CHIP_ID_HW_DEF_8197F = 0x0E,
CHIP_ID_HW_DEF_8723D = 0x0F,
CHIP_ID_HW_DEF_8814B = 0x11,
CHIP_ID_HW_DEF_8822C = 0x13,
CHIP_ID_HW_DEF_8812F = 0x14,
CHIP_ID_HW_DEF_UNDEFINE = 0x7F,
CHIP_ID_HW_DEF_PS = 0xEA,
};
static enum halmac_ret_status
chk_pltfm_api(void *drv_adapter, enum halmac_interface intf,
struct halmac_platform_api *pltfm_api);
static enum halmac_ret_status
get_chip_info(void *drv_adapter, struct halmac_platform_api *pltfm_api,
enum halmac_interface intf, struct halmac_adapter *adapter);
static u8
pltfm_reg_r8_sdio(void *drv_adapter, struct halmac_platform_api *pltfm_api,
u32 offset);
static enum halmac_ret_status
pltfm_reg_w8_sdio(void *drv_adapter, struct halmac_platform_api *pltfm_api,
u32 offset, u8 data);
static u8
pltfm_reg_r_indir_sdio(void *drv_adapter, struct halmac_platform_api *pltfm_api,
u32 offset);
static enum halmac_ret_status
cnv_to_sdio_bus_offset(u32 *offset);
/**
* halmac_init_adapter() - init halmac_adapter
* @drv_adapter : the adapter of caller
* @pltfm_api : the platform APIs which is used in halmac
* @intf : bus interface
* @halmac_adapter : the adapter of halmac
* @halmac_api : the function pointer of APIs
* 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_adapter(void *drv_adapter, struct halmac_platform_api *pltfm_api,
enum halmac_interface intf,
struct halmac_adapter **halmac_adapter,
struct halmac_api **halmac_api)
{
struct halmac_adapter *adapter = NULL;
enum halmac_ret_status status = HALMAC_RET_SUCCESS;
u8 *buf = NULL;
union {
u32 i;
u8 x[4];
} ENDIAN_CHECK = { 0x01000000 };
status = chk_pltfm_api(drv_adapter, intf, pltfm_api);
if (status != HALMAC_RET_SUCCESS)
return status;
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT, HALMAC_DBG_ALWAYS,
HALMAC_SVN_VER "\n"
"HALMAC_MAJOR_VER = %d\n"
"HALMAC_PROTOTYPE_VER = %d\n"
"HALMAC_MINOR_VER = %d\n"
"HALMAC_PATCH_VER = %d\n",
HALMAC_MAJOR_VER, HALMAC_PROTOTYPE_VER,
HALMAC_MINOR_VER, HALMAC_PATCH_VER);
if (ENDIAN_CHECK.x[0] == HALMAC_SYSTEM_ENDIAN) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR,
"[ERR]Endian setting err!!\n");
return HALMAC_RET_ENDIAN_ERR;
}
buf = (u8 *)pltfm_api->RTL_MALLOC(drv_adapter, sizeof(*adapter));
if (!buf) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR,
"[ERR]Malloc HAL adapter err!!\n");
return HALMAC_RET_MALLOC_FAIL;
}
pltfm_api->RTL_MEMSET(drv_adapter, buf, 0x00, sizeof(*adapter));
adapter = (struct halmac_adapter *)buf;
*halmac_adapter = adapter;
adapter->pltfm_api = pltfm_api;
adapter->drv_adapter = drv_adapter;
intf = (intf == HALMAC_INTERFACE_AXI) ? HALMAC_INTERFACE_PCIE : intf;
adapter->intf = intf;
if (get_chip_info(drv_adapter, pltfm_api, intf, adapter)
!= HALMAC_RET_SUCCESS) {
PLTFM_FREE(*halmac_adapter, sizeof(**halmac_adapter));
*halmac_adapter = NULL;
return HALMAC_RET_CHIP_NOT_SUPPORT;
}
PLTFM_MUTEX_INIT(&adapter->efuse_mutex);
PLTFM_MUTEX_INIT(&adapter->h2c_seq_mutex);
PLTFM_MUTEX_INIT(&adapter->sdio_indir_mutex);
#if (HALMAC_PLATFORM_WINDOWS == 0)
#if HALMAC_88XX_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8822B ||
adapter->chip_id == HALMAC_CHIP_ID_8821C ||
adapter->chip_id == HALMAC_CHIP_ID_8822C ||
adapter->chip_id == HALMAC_CHIP_ID_8812F) {
init_adapter_param_88xx(adapter);
status = mount_api_88xx(adapter);
}
#endif
#if HALMAC_88XX_V1_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8814B) {
init_adapter_param_88xx_v1(adapter);
status = mount_api_88xx_v1(adapter);
}
#if defined(HALMAC_DATA_CPU_EN)
if (adapter->chip_id == HALMAC_CHIP_ID_8814B) {
init_adapter_param_88xxd_v1(adapter);
status = mount_api_88xxd_v1(adapter);
}
#endif
#endif
#else
#if HALMAC_8822B_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8822B) {
init_adapter_param_win8822b(adapter);
status = mount_api_win8822b(adapter);
}
#endif
#if HALMAC_8821C_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8821C) {
init_adapter_param_win8821c(adapter);
status = mount_api_win8821c(adapter);
}
#endif
#if HALMAC_8814B_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8814B) {
init_adapter_param_win8814b_v1(adapter);
status = mount_api_win8814b_v1(adapter);
}
#endif
#if HALMAC_8822C_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8822C) {
init_adapter_param_win8822c(adapter);
status = mount_api_win8822c(adapter);
}
#endif
#if HALMAC_8812F_SUPPORT
if (adapter->chip_id == HALMAC_CHIP_ID_8812F) {
init_adapter_param_win8812f(adapter);
status = mount_api_win8812f(adapter);
}
#endif
#endif
*halmac_api = (struct halmac_api *)adapter->halmac_api;
#if HALMAC_DBG_MONITOR_IO
mount_api_dbg(adapter);
#endif
PLTFM_MSG_TRACE("[TRACE]%s <===\n", __func__);
return status;
}
/**
* halmac_halt_api() - stop halmac_api action
* @adapter : the adapter of halmac
* Author : Ivan Lin
* Return : enum halmac_ret_status
* More details of status code can be found in prototype document
*/
enum halmac_ret_status
halmac_halt_api(struct halmac_adapter *adapter)
{
PLTFM_MSG_TRACE("[TRACE]%s ===>\n", __func__);
adapter->halmac_state.api_state = HALMAC_API_STATE_HALT;
PLTFM_MSG_TRACE("[TRACE]%s <===\n", __func__);
return HALMAC_RET_SUCCESS;
}
/**
* halmac_deinit_adapter() - deinit halmac adapter
* @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_adapter(struct halmac_adapter *adapter)
{
PLTFM_MSG_TRACE("[TRACE]%s ===>\n", __func__);
PLTFM_MUTEX_DEINIT(&adapter->efuse_mutex);
PLTFM_MUTEX_DEINIT(&adapter->h2c_seq_mutex);
PLTFM_MUTEX_DEINIT(&adapter->sdio_indir_mutex);
if (adapter->efuse_map) {
PLTFM_FREE(adapter->efuse_map, adapter->hw_cfg_info.efuse_size);
adapter->efuse_map = (u8 *)NULL;
}
if (adapter->sdio_fs.macid_map) {
PLTFM_FREE(adapter->sdio_fs.macid_map,
adapter->sdio_fs.macid_map_size);
adapter->sdio_fs.macid_map = (u8 *)NULL;
}
if (adapter->halmac_state.psd_state.data) {
PLTFM_FREE(adapter->halmac_state.psd_state.data,
adapter->halmac_state.psd_state.data_size);
adapter->halmac_state.psd_state.data = (u8 *)NULL;
}
if (adapter->halmac_api) {
PLTFM_FREE(adapter->halmac_api, sizeof(struct halmac_api));
adapter->halmac_api = NULL;
}
PLTFM_FREE(adapter, sizeof(*adapter));
return HALMAC_RET_SUCCESS;
}
static enum halmac_ret_status
chk_pltfm_api(void *drv_adapter, enum halmac_interface intf,
struct halmac_platform_api *pltfm_api)
{
if (!pltfm_api)
return HALMAC_RET_PLATFORM_API_NULL;
if (!pltfm_api->MSG_PRINT)
return HALMAC_RET_PLATFORM_API_NULL;
if (intf == HALMAC_INTERFACE_SDIO) {
if (!pltfm_api->SDIO_CMD52_READ) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-r\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_READ_8) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-r8\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_READ_16) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-r16\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_READ_32) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-r32\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_READ_N) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-rn\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD52_WRITE) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-w\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_WRITE_8) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-w8\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_WRITE_16) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-w16\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD53_WRITE_32) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-w32\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->SDIO_CMD52_CIA_READ) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio-cia\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
}
if (intf == HALMAC_INTERFACE_USB || intf == HALMAC_INTERFACE_PCIE) {
if (!pltfm_api->REG_READ_8) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]reg-r8\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->REG_READ_16) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]reg-r16\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->REG_READ_32) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]reg-r32\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->REG_WRITE_8) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]reg-w8\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->REG_WRITE_16) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]reg-w16\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->REG_WRITE_32) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]reg-w32\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
}
if (!pltfm_api->RTL_FREE) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mem-free\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->RTL_MALLOC) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mem-malloc\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->RTL_MEMCPY) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mem-cpy\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->RTL_MEMSET) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mem-set\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->RTL_DELAY_US) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]time-delay\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->MUTEX_INIT) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mutex-init\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->MUTEX_DEINIT) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mutex-deinit\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->MUTEX_LOCK) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mutex-lock\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->MUTEX_UNLOCK) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]mutex-unlock\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->EVENT_INDICATION) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]event-indication\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
#if HALMAC_DBG_MONITOR_IO
if (!pltfm_api->READ_MONITOR) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]read-monitor\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
if (!pltfm_api->WRITE_MONITOR) {
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]write-monitor\n");
return HALMAC_RET_PLATFORM_API_NULL;
}
#endif
return HALMAC_RET_SUCCESS;
}
/**
* halmac_get_version() - get HALMAC version
* @version : return version of major, prototype and minor information
* 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_version(struct halmac_ver *version)
{
version->major_ver = (u8)HALMAC_MAJOR_VER;
version->prototype_ver = (u8)HALMAC_PROTOTYPE_VER;
version->minor_ver = (u8)HALMAC_MINOR_VER;
return HALMAC_RET_SUCCESS;
}
static enum halmac_ret_status
get_chip_info(void *drv_adapter, struct halmac_platform_api *pltfm_api,
enum halmac_interface intf, struct halmac_adapter *adapter)
{
u8 chip_id;
u8 chip_ver;
u32 cnt;
if (adapter->intf == HALMAC_INTERFACE_SDIO) {
pltfm_reg_w8_sdio(drv_adapter, pltfm_api, REG_SDIO_HSUS_CTRL,
pltfm_reg_r8_sdio(drv_adapter, pltfm_api,
REG_SDIO_HSUS_CTRL) &
~(BIT(0)));
cnt = 10000;
while (!(pltfm_reg_r8_sdio(drv_adapter, pltfm_api,
REG_SDIO_HSUS_CTRL) & BIT(1))) {
cnt--;
if (cnt == 0)
return HALMAC_RET_SDIO_LEAVE_SUSPEND_FAIL;
}
chip_id = pltfm_reg_r_indir_sdio(drv_adapter, pltfm_api,
REG_SYS_CFG2);
chip_ver = pltfm_reg_r_indir_sdio(drv_adapter, pltfm_api,
REG_SYS_CFG1 + 1) >> 4;
} else {
chip_id = pltfm_api->REG_READ_8(drv_adapter, REG_SYS_CFG2);
chip_ver = pltfm_api->REG_READ_8(drv_adapter,
REG_SYS_CFG1 + 1) >> 4;
}
adapter->chip_ver = (enum halmac_chip_ver)chip_ver;
if (chip_id == CHIP_ID_HW_DEF_8822B) {
adapter->chip_id = HALMAC_CHIP_ID_8822B;
} else if (chip_id == CHIP_ID_HW_DEF_8821C) {
adapter->chip_id = HALMAC_CHIP_ID_8821C;
} else if (chip_id == CHIP_ID_HW_DEF_8814B) {
adapter->chip_id = HALMAC_CHIP_ID_8814B;
} else if (chip_id == CHIP_ID_HW_DEF_8197F) {
adapter->chip_id = HALMAC_CHIP_ID_8197F;
} else if (chip_id == CHIP_ID_HW_DEF_8822C) {
adapter->chip_id = HALMAC_CHIP_ID_8822C;
} else if (chip_id == CHIP_ID_HW_DEF_8812F) {
adapter->chip_id = HALMAC_CHIP_ID_8812F;
} else {
adapter->chip_id = HALMAC_CHIP_ID_UNDEFINE;
PLTFM_MSG_ERR("[ERR]Chip id is undefined\n");
return HALMAC_RET_CHIP_NOT_SUPPORT;
}
return HALMAC_RET_SUCCESS;
}
static u8
pltfm_reg_r8_sdio(void *drv_adapter, struct halmac_platform_api *pltfm_api,
u32 offset)
{
u8 value8;
enum halmac_ret_status status = HALMAC_RET_SUCCESS;
if (0 == (offset & 0xFFFF0000))
offset |= WLAN_IOREG_OFFSET;
status = cnv_to_sdio_bus_offset(&offset);
if (status != HALMAC_RET_SUCCESS)
return status;
value8 = pltfm_api->SDIO_CMD52_READ(drv_adapter, offset);
return value8;
}
static enum halmac_ret_status
pltfm_reg_w8_sdio(void *drv_adapter, struct halmac_platform_api *pltfm_api,
u32 offset, u8 data)
{
enum halmac_ret_status status = HALMAC_RET_SUCCESS;
if (0 == (offset & 0xFFFF0000))
offset |= WLAN_IOREG_OFFSET;
status = cnv_to_sdio_bus_offset(&offset);
if (status != HALMAC_RET_SUCCESS)
return status;
pltfm_api->SDIO_CMD52_WRITE(drv_adapter, offset, data);
return HALMAC_RET_SUCCESS;
}
static u8
pltfm_reg_r_indir_sdio(void *drv_adapter, struct halmac_platform_api *pltfm_api,
u32 offset)
{
u8 value8, tmp, cnt = 50;
u32 reg_cfg = REG_SDIO_INDIRECT_REG_CFG;
u32 reg_data = REG_SDIO_INDIRECT_REG_DATA;
enum halmac_ret_status status = HALMAC_RET_SUCCESS;
status = cnv_to_sdio_bus_offset(&reg_cfg);
if (status != HALMAC_RET_SUCCESS)
return status;
status = cnv_to_sdio_bus_offset(&reg_data);
if (status != HALMAC_RET_SUCCESS)
return status;
pltfm_api->SDIO_CMD52_WRITE(drv_adapter, reg_cfg, (u8)offset);
pltfm_api->SDIO_CMD52_WRITE(drv_adapter, reg_cfg + 1,
(u8)(offset >> 8));
pltfm_api->SDIO_CMD52_WRITE(drv_adapter, reg_cfg + 2,
(u8)(BIT(3) | BIT(4)));
do {
tmp = pltfm_api->SDIO_CMD52_READ(drv_adapter, reg_cfg + 2);
cnt--;
} while (((tmp & BIT(4)) == 0) && (cnt > 0));
if (((cnt & BIT(4)) == 0) && cnt == 0)
pltfm_api->MSG_PRINT(drv_adapter, HALMAC_MSG_INIT,
HALMAC_DBG_ERR, "[ERR]sdio indir read\n");
value8 = pltfm_api->SDIO_CMD52_READ(drv_adapter, reg_data);
return value8;
}
/*Note: copy from cnv_to_sdio_bus_offset_88xx*/
static enum halmac_ret_status
cnv_to_sdio_bus_offset(u32 *offset)
{
switch ((*offset) & 0xFFFF0000) {
case WLAN_IOREG_OFFSET:
*offset &= HALMAC_WLAN_MAC_REG_MSK;
*offset |= HALMAC_SDIO_CMD_ADDR_MAC_REG << 13;
break;
case SDIO_LOCAL_OFFSET:
*offset &= HALMAC_SDIO_LOCAL_MSK;
*offset |= HALMAC_SDIO_CMD_ADDR_SDIO_REG << 13;
break;
default:
*offset = 0xFFFFFFFF;
return HALMAC_RET_CONVERT_SDIO_OFFSET_FAIL;
}
return HALMAC_RET_SUCCESS;
}
View Git Blame Copy Permalink