1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include "../halmac_88xx_cfg.h"
3 #include "halmac_8822b_cfg.h"
4
5 /**
6 * halmac_mac_power_switch_8822b_usb() - change mac power
7 * @pHalmac_adapter
8 * @halmac_power
9 * Author : KaiYuan Chang
10 * Return : HALMAC_RET_STATUS
11 */
12 HALMAC_RET_STATUS
halmac_mac_power_switch_8822b_usb(IN PHALMAC_ADAPTER pHalmac_adapter,IN HALMAC_MAC_POWER halmac_power)13 halmac_mac_power_switch_8822b_usb(
14 IN PHALMAC_ADAPTER pHalmac_adapter,
15 IN HALMAC_MAC_POWER halmac_power
16 )
17 {
18 u8 interface_mask;
19 VOID *pDriver_adapter = NULL;
20 PHALMAC_API pHalmac_api;
21
22 if (HALMAC_RET_SUCCESS != halmac_adapter_validate(pHalmac_adapter))
23 return HALMAC_RET_ADAPTER_INVALID;
24
25 if (HALMAC_RET_SUCCESS != halmac_api_validate(pHalmac_adapter))
26 return HALMAC_RET_API_INVALID;
27
28 halmac_api_record_id_88xx(pHalmac_adapter, HALMAC_API_MAC_POWER_SWITCH);
29
30 pDriver_adapter = pHalmac_adapter->pDriver_adapter;
31 pHalmac_api = (PHALMAC_API)pHalmac_adapter->pHalmac_api;
32
33 PLATFORM_MSG_PRINT(pDriver_adapter, HALMAC_MSG_PWR, HALMAC_DBG_ERR, "halmac_mac_power_switch_88xx_usb halmac_power = %x ==========>\n", halmac_power);
34
35 interface_mask = HALMAC_PWR_INTF_USB_MSK;
36
37 if (0xEA == HALMAC_REG_READ_8(pHalmac_adapter, REG_CR))
38 pHalmac_adapter->halmac_state.mac_power = HALMAC_MAC_POWER_OFF;
39
40 /*Check if power switch is needed*/
41 if (halmac_power == pHalmac_adapter->halmac_state.mac_power) {
42 PLATFORM_MSG_PRINT(pDriver_adapter, HALMAC_MSG_PWR, HALMAC_DBG_WARN, "halmac_mac_power_switch power state unchange!\n");
43 } else {
44 if (HALMAC_MAC_POWER_OFF == halmac_power) {
45 if (HALMAC_RET_SUCCESS != halmac_pwr_seq_parser_88xx(pHalmac_adapter, HALMAC_PWR_CUT_TESTCHIP_MSK, HALMAC_PWR_FAB_TSMC_MSK,
46 interface_mask, halmac_8822b_card_disable_flow)) {
47 PLATFORM_MSG_PRINT(pDriver_adapter, HALMAC_MSG_PWR, HALMAC_DBG_ERR, "Handle power off cmd error\n");
48 return HALMAC_RET_POWER_OFF_FAIL;
49 }
50
51 pHalmac_adapter->halmac_state.mac_power = HALMAC_MAC_POWER_OFF;
52 pHalmac_adapter->halmac_state.ps_state = HALMAC_PS_STATE_UNDEFINE;
53 pHalmac_adapter->halmac_state.dlfw_state = HALMAC_DLFW_NONE;
54 } else {
55 if (HALMAC_RET_SUCCESS != halmac_pwr_seq_parser_88xx(pHalmac_adapter, HALMAC_PWR_CUT_TESTCHIP_MSK, HALMAC_PWR_FAB_TSMC_MSK,
56 interface_mask, halmac_8822b_card_enable_flow)) {
57 PLATFORM_MSG_PRINT(pDriver_adapter, HALMAC_MSG_PWR, HALMAC_DBG_ERR, "Handle power on cmd error\n");
58 return HALMAC_RET_POWER_ON_FAIL;
59 }
60
61 pHalmac_adapter->halmac_state.mac_power = HALMAC_MAC_POWER_ON;
62 pHalmac_adapter->halmac_state.ps_state = HALMAC_PS_STATE_ACT;
63 }
64 }
65
66 PLATFORM_MSG_PRINT(pDriver_adapter, HALMAC_MSG_PWR, HALMAC_DBG_ERR, "halmac_mac_power_switch_88xx_usb <==========\n");
67
68 return HALMAC_RET_SUCCESS;
69 }
70