diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index 94e074d8bd4f2cad35c08b6e60747500d95a9488..c2303599c12e9b9380818d7e81be9b3881566866 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -718,7 +718,8 @@ int rsi_hal_device_init(struct rsi_hw *adapter) { struct rsi_common *common = adapter->priv; - common->coex_mode = 1; + common->coex_mode = RSI_DEV_COEX_MODE_WIFI_ALONE; + common->oper_mode = RSI_DEV_OPMODE_WIFI_ALONE; adapter->device_model = RSI_DEV_9113; switch (adapter->device_model) { diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index b2950aa93c9c81ea9280a60268885c38b20ab3d3..83ce81a1d6852fc6082986714f356ce62be10244 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -224,6 +224,12 @@ static void rsi_set_default_parameters(struct rsi_common *common) common->fsm_state = FSM_CARD_NOT_READY; common->iface_down = true; common->endpoint = EP_2GHZ_20MHZ; + common->driver_mode = 1; /* End to end mode */ + common->lp_ps_handshake_mode = 0; /* Default no handShake mode*/ + common->ulp_ps_handshake_mode = 2; /* Default PKT handShake mode*/ + common->rf_power_val = 0; /* Default 1.9V */ + common->wlan_rf_power_mode = 0; + common->obm_ant_sel_val = 2; } /** @@ -761,6 +767,53 @@ int rsi_hal_load_key(struct rsi_common *common, return rsi_send_internal_mgmt_frame(common, skb); } +/* + * This function sends the common device configuration parameters to device. + * This frame includes the useful information to make device works on + * specific operating mode. + */ +static int rsi_send_common_dev_params(struct rsi_common *common) +{ + struct sk_buff *skb; + u16 frame_len; + struct rsi_config_vals *dev_cfgs; + + frame_len = sizeof(struct rsi_config_vals); + + rsi_dbg(MGMT_TX_ZONE, "Sending common device config params\n"); + skb = dev_alloc_skb(frame_len); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__); + return -ENOMEM; + } + + memset(skb->data, 0, frame_len); + + dev_cfgs = (struct rsi_config_vals *)skb->data; + memset(dev_cfgs, 0, (sizeof(struct rsi_config_vals))); + + rsi_set_len_qno(&dev_cfgs->len_qno, (frame_len - FRAME_DESC_SZ), + RSI_COEX_Q); + dev_cfgs->pkt_type = COMMON_DEV_CONFIG; + + dev_cfgs->lp_ps_handshake = common->lp_ps_handshake_mode; + dev_cfgs->ulp_ps_handshake = common->ulp_ps_handshake_mode; + + dev_cfgs->unused_ulp_gpio = RSI_UNUSED_ULP_GPIO_BITMAP; + dev_cfgs->unused_soc_gpio_bitmap = + cpu_to_le32(RSI_UNUSED_SOC_GPIO_BITMAP); + + dev_cfgs->opermode = common->oper_mode; + dev_cfgs->wlan_rf_pwr_mode = common->wlan_rf_power_mode; + dev_cfgs->driver_mode = common->driver_mode; + dev_cfgs->region_code = NL80211_DFS_FCC; + dev_cfgs->antenna_sel_val = common->obm_ant_sel_val; + + skb_put(skb, frame_len); + + return rsi_send_internal_mgmt_frame(common, skb); +} + /* * rsi_load_bootup_params() - This function send bootup params to the firmware. * @common: Pointer to the driver private structure. @@ -1493,6 +1546,40 @@ static int rsi_handle_ta_confirm_type(struct rsi_common *common, return -EINVAL; } +static int rsi_handle_card_ready(struct rsi_common *common, u8 *msg) +{ + switch (common->fsm_state) { + case FSM_CARD_NOT_READY: + rsi_dbg(INIT_ZONE, "Card ready indication from Common HAL\n"); + rsi_set_default_parameters(common); + if (rsi_send_common_dev_params(common) < 0) + return -EINVAL; + common->fsm_state = FSM_COMMON_DEV_PARAMS_SENT; + break; + case FSM_COMMON_DEV_PARAMS_SENT: + rsi_dbg(INIT_ZONE, "Card ready indication from WLAN HAL\n"); + + /* Get usb buffer status register address */ + common->priv->usb_buffer_status_reg = *(u32 *)&msg[8]; + rsi_dbg(INFO_ZONE, "USB buffer status register = %x\n", + common->priv->usb_buffer_status_reg); + + if (rsi_load_bootup_params(common)) { + common->fsm_state = FSM_CARD_NOT_READY; + return -EINVAL; + } + common->fsm_state = FSM_BOOT_PARAMS_SENT; + break; + default: + rsi_dbg(ERR_ZONE, + "%s: card ready indication in invalid state %d.\n", + __func__, common->fsm_state); + return -EINVAL; + } + + return 0; +} + /** * rsi_mgmt_pkt_recv() - This function processes the management packets * recieved from the hardware. @@ -1505,7 +1592,6 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) { s32 msg_len = (le16_to_cpu(*(__le16 *)&msg[0]) & 0x0fff); u16 msg_type = (msg[2]); - int ret; rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n", __func__, msg_len, msg_type); @@ -1515,17 +1601,7 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) } else if (msg_type == CARD_READY_IND) { rsi_dbg(FSM_ZONE, "%s: Card ready indication received\n", __func__); - if (common->fsm_state == FSM_CARD_NOT_READY) { - rsi_set_default_parameters(common); - - ret = rsi_load_bootup_params(common); - if (ret) - return ret; - else - common->fsm_state = FSM_BOOT_PARAMS_SENT; - } else { - return -EINVAL; - } + return rsi_handle_card_ready(common, msg); } else if (msg_type == TX_STATUS_IND) { if (msg[15] == PROBEREQ_CONFIRM) { common->mgmt_q_block = false; diff --git a/drivers/net/wireless/rsi/rsi_hal.h b/drivers/net/wireless/rsi/rsi_hal.h index b95200df5b0f2a17bc62288bb6af6eade8506691..902dc540849c80eef5f30e55bb0e405436fc12e2 100644 --- a/drivers/net/wireless/rsi/rsi_hal.h +++ b/drivers/net/wireless/rsi/rsi_hal.h @@ -63,6 +63,9 @@ #define COMMAN_HAL_WAIT_FOR_CARD_READY 1 +#define RSI_DEV_OPMODE_WIFI_ALONE 1 +#define RSI_DEV_COEX_MODE_WIFI_ALONE 1 + struct bl_header { __le32 flags; __le32 image_no; diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h index f12e5d94bec2fb996760d996e3e621dc6ae8a0af..f3985250b5933ca68212b2e6857f5d21cd364e76 100644 --- a/drivers/net/wireless/rsi/rsi_main.h +++ b/drivers/net/wireless/rsi/rsi_main.h @@ -34,6 +34,7 @@ enum RSI_FSM_STATES { FSM_FW_NOT_LOADED, FSM_CARD_NOT_READY, + FSM_COMMON_DEV_PARAMS_SENT, FSM_BOOT_PARAMS_SENT, FSM_EEPROM_READ_MAC_ADDR, FSM_RESET_MAC_SENT, @@ -210,8 +211,14 @@ struct rsi_common { struct cqm_info cqm_info; bool hw_data_qs_blocked; + u8 driver_mode; u8 coex_mode; - + u16 oper_mode; + u8 lp_ps_handshake_mode; + u8 ulp_ps_handshake_mode; + u8 rf_power_val; + u8 wlan_rf_power_mode; + u8 obm_ant_sel_val; int tx_power; u8 ant_in_use; }; @@ -234,6 +241,7 @@ struct rsi_hw { enum host_intf rsi_host_intf; u16 block_size; + u32 usb_buffer_status_reg; #ifdef CONFIG_RSI_DEBUGFS struct rsi_debugfs *dfsentry; u8 num_debugfs_entries; diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index dfbf7a50269b16e9da4bc8bd78c3c4fa0afc669a..dcb6db728cbd9f8848d3dd66043f557dc9e85b62 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -205,6 +205,7 @@ enum cmd_frame_type { CW_MODE_REQ, PER_CMD_PKT, ANT_SEL_FRAME = 0x20, + COMMON_DEV_CONFIG = 0x28, RADIO_PARAMS_UPDATE = 0x29 }; @@ -282,6 +283,76 @@ struct rsi_radio_caps { __le16 preamble_type; } __packed; +/* ULP GPIO flags */ +#define RSI_GPIO_MOTION_SENSOR_ULP_WAKEUP BIT(0) +#define RSI_GPIO_SLEEP_IND_FROM_DEVICE BIT(1) +#define RSI_GPIO_2_ULP BIT(2) +#define RSI_GPIO_PUSH_BUTTON_ULP_WAKEUP BIT(3) + +/* SOC GPIO flags */ +#define RSI_GPIO_0_PSPI_CSN_0 BIT(0) +#define RSI_GPIO_1_PSPI_CSN_1 BIT(1) +#define RSI_GPIO_2_HOST_WAKEUP_INTR BIT(2) +#define RSI_GPIO_3_PSPI_DATA_0 BIT(3) +#define RSI_GPIO_4_PSPI_DATA_1 BIT(4) +#define RSI_GPIO_5_PSPI_DATA_2 BIT(5) +#define RSI_GPIO_6_PSPI_DATA_3 BIT(6) +#define RSI_GPIO_7_I2C_SCL BIT(7) +#define RSI_GPIO_8_I2C_SDA BIT(8) +#define RSI_GPIO_9_UART1_RX BIT(9) +#define RSI_GPIO_10_UART1_TX BIT(10) +#define RSI_GPIO_11_UART1_RTS_I2S_CLK BIT(11) +#define RSI_GPIO_12_UART1_CTS_I2S_WS BIT(12) +#define RSI_GPIO_13_DBG_UART_RX_I2S_DIN BIT(13) +#define RSI_GPIO_14_DBG_UART_RX_I2S_DOUT BIT(14) +#define RSI_GPIO_15_LP_WAKEUP_BOOT_BYPASS BIT(15) +#define RSI_GPIO_16_LED_0 BIT(16) +#define RSI_GPIO_17_BTCOEX_WLAN_ACT_EXT_ANT_SEL BIT(17) +#define RSI_GPIO_18_BTCOEX_BT_PRIO_EXT_ANT_SEL BIT(18) +#define RSI_GPIO_19_BTCOEX_BT_ACT_EXT_ON_OFF BIT(19) +#define RSI_GPIO_20_RF_RESET BIT(20) +#define RSI_GPIO_21_SLEEP_IND_FROM_DEVICE BIT(21) + +#define RSI_UNUSED_SOC_GPIO_BITMAP (RSI_GPIO_9_UART1_RX | \ + RSI_GPIO_10_UART1_TX | \ + RSI_GPIO_11_UART1_RTS_I2S_CLK | \ + RSI_GPIO_12_UART1_CTS_I2S_WS | \ + RSI_GPIO_13_DBG_UART_RX_I2S_DIN | \ + RSI_GPIO_14_DBG_UART_RX_I2S_DOUT | \ + RSI_GPIO_15_LP_WAKEUP_BOOT_BYPASS | \ + RSI_GPIO_17_BTCOEX_WLAN_ACT_EXT_ANT_SEL | \ + RSI_GPIO_18_BTCOEX_BT_PRIO_EXT_ANT_SEL | \ + RSI_GPIO_19_BTCOEX_BT_ACT_EXT_ON_OFF | \ + RSI_GPIO_21_SLEEP_IND_FROM_DEVICE) + +#define RSI_UNUSED_ULP_GPIO_BITMAP (RSI_GPIO_MOTION_SENSOR_ULP_WAKEUP | \ + RSI_GPIO_SLEEP_IND_FROM_DEVICE | \ + RSI_GPIO_2_ULP | \ + RSI_GPIO_PUSH_BUTTON_ULP_WAKEUP); +struct rsi_config_vals { + __le16 len_qno; + u8 pkt_type; + u8 misc_flags; + __le16 reserved1[6]; + u8 lp_ps_handshake; + u8 ulp_ps_handshake; + u8 sleep_config_params; /* 0 for no handshake, + * 1 for GPIO based handshake, + * 2 packet handshake + */ + u8 unused_ulp_gpio; + __le32 unused_soc_gpio_bitmap; + u8 ext_pa_or_bt_coex_en; + u8 opermode; + u8 wlan_rf_pwr_mode; + u8 bt_rf_pwr_mode; + u8 zigbee_rf_pwr_mode; + u8 driver_mode; + u8 region_code; + u8 antenna_sel_val; + u8 reserved2[16]; +} __packed; + static inline u32 rsi_get_queueno(u8 *addr, u16 offset) { return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12; @@ -307,6 +378,11 @@ static inline u8 rsi_get_channel(u8 *addr) return *(char *)(addr + 15); } +static inline void rsi_set_len_qno(__le16 *addr, u16 len, u8 qno) +{ + *addr = cpu_to_le16(len | ((qno & 7) << 12)); +} + int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, u8 vap_status);