mirror of
https://github.com/CTCaer/hekate
synced 2024-12-22 11:21:23 +00:00
bdk: joycon: refactor driver
This commit is contained in:
CTCaer
parent
62d68b33c3
commit
9f30c51bd1
2 changed files with 208 additions and 215 deletions
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@ -42,8 +42,8 @@
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#define JC_HORI_INPUT_RPT_CMD 0x9A
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#define JC_HORI_INPUT_RPT 0x00
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#define JC_WIRED_CMD_MAC 0x01
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#define JC_WIRED_CMD_10 0x10
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#define JC_WIRED_CMD_GET_INFO 0x01
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#define JC_WIRED_CMD_INIT_DONE 0x10
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#define JC_HID_OUTPUT_RPT 0x01
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#define JC_HID_RUMBLE_RPT 0x10
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@ -68,7 +68,6 @@
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#define JC_ID_R 0x02
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#define JC_ID_HORI 0x20
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#define JC_CRC8_INIT 0x00
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#define JC_CRC8_POLY 0x8D
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enum
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@ -80,7 +79,7 @@ enum
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JC_BATT_FULL = 8
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};
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static const u8 init_jc[] = {
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static const u8 init_wake[] = {
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0xA1, 0xA2, 0xA3, 0xA4
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};
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@ -92,20 +91,20 @@ static const u8 init_handshake[] = {
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static const u8 init_get_info[] = {
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0x19, 0x01, 0x03, 0x07, 0x00, // Uart header.
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JC_WIRED_CMD, JC_WIRED_CMD_MAC, // Wired cmd and subcmd.
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JC_WIRED_CMD, JC_WIRED_CMD_GET_INFO, // Wired cmd and subcmd.
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0x00, 0x00, 0x00, 0x00, 0x24 // Wired subcmd data and crc.
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};
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static const u8 init_finalize[] = {
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0x19, 0x01, 0x03, 0x07, 0x00, // Uart header.
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JC_WIRED_CMD, JC_WIRED_CMD_10, // Wired cmd and subcmd.
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JC_WIRED_CMD, JC_WIRED_CMD_INIT_DONE, // Wired cmd and subcmd.
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0x00, 0x00, 0x00, 0x00, 0x3D // Wired subcmd data and crc.
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};
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static const u8 nx_pad_status[] = {
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0x19, 0x01, 0x03, 0x08, 0x00, // Uart header.
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JC_WIRED_HID, 0x00, // Wired cmd and hid cmd.
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0x01, 0x00, 0x00, 0x69, 0x2D, 0x1F // hid data and crc.
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0x01, 0x00, 0x00, 0x69, 0x2D, 0x1F // hid data, data crc and crc.
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};
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static const u8 hori_pad_status[] = {
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@ -191,7 +190,6 @@ typedef struct _joycon_ctxt_t
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u8 uart;
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u8 type;
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u8 mac[6];
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u32 hw_init_done;
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u32 last_received_time;
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u32 last_status_req_time;
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u8 rumble_sent;
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@ -206,15 +204,14 @@ static u32 hid_pkt_inc = 0;
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static jc_gamepad_rpt_t jc_gamepad;
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void jc_power_supply(u8 uart, bool enable);
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static u8 jc_crc(u8 *data, u16 len)
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static u8 _jc_crc(u8 *data, u16 len, u8 init)
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{
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u8 crc = JC_CRC8_INIT;
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u16 i, j;
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for (i = 0; i < len; i++) {
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u8 crc = init;
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for (u16 i = 0; i < len; i++)
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{
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crc ^= data[i];
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for (j = 0; j < 8; j++) {
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for (u16 j = 0; j < 8; j++)
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{
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if ((crc & 0x80) != 0)
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crc = (u8)((crc << 1) ^ JC_CRC8_POLY);
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else
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@ -224,13 +221,98 @@ static u8 jc_crc(u8 *data, u16 len)
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return crc;
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}
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void joycon_send_raw(u8 uart_port, const u8 *buf, u16 size)
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static void _jc_power_supply(u8 uart, bool enable)
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{
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if (enable)
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{
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if (regulator_5v_get_dev_enabled(1 << uart))
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return;
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regulator_5v_enable(1 << uart);
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if (jc_init_done)
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{
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if (uart == UART_C)
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gpio_write(GPIO_PORT_CC, GPIO_PIN_3, GPIO_HIGH);
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else
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gpio_write(GPIO_PORT_K, GPIO_PIN_3, GPIO_HIGH);
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return;
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}
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if (uart == UART_C)
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{
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// Joy-Con(L) Charge Enable.
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PINMUX_AUX(PINMUX_AUX_SPDIF_IN) = PINMUX_PULL_DOWN | 1;
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gpio_config(GPIO_PORT_CC, GPIO_PIN_3, GPIO_MODE_GPIO);
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gpio_output_enable(GPIO_PORT_CC, GPIO_PIN_3, GPIO_OUTPUT_ENABLE);
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gpio_write(GPIO_PORT_CC, GPIO_PIN_3, GPIO_HIGH);
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}
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else
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{
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// Joy-Con(R) Charge Enable.
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PINMUX_AUX(PINMUX_AUX_GPIO_PK3) = PINMUX_DRIVE_4X | PINMUX_PULL_DOWN | 2;
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gpio_config(GPIO_PORT_K, GPIO_PIN_3, GPIO_MODE_GPIO);
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gpio_output_enable(GPIO_PORT_K, GPIO_PIN_3, GPIO_OUTPUT_ENABLE);
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gpio_write(GPIO_PORT_K, GPIO_PIN_3, GPIO_HIGH);
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}
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}
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else
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{
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if (!regulator_5v_get_dev_enabled(1 << uart))
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return;
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regulator_5v_disable(1 << uart);
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if (uart == UART_C)
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gpio_write(GPIO_PORT_CC, GPIO_PIN_3, GPIO_LOW);
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else
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gpio_write(GPIO_PORT_K, GPIO_PIN_3, GPIO_LOW);
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}
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}
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static void _jc_conn_check()
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{
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// Check if a Joy-Con was disconnected.
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if (gpio_read(GPIO_PORT_E, GPIO_PIN_6))
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{
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_jc_power_supply(UART_C, false);
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hid_pkt_inc = 0;
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jc_l.connected = false;
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jc_l.rumble_sent = false;
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jc_gamepad.buttons &= ~JC_BTN_MASK_L;
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jc_gamepad.conn_l = false;
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jc_gamepad.batt_info_l = 0;
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jc_gamepad.bt_conn_l.type = 0;
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}
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if (gpio_read(GPIO_PORT_H, GPIO_PIN_6))
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{
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_jc_power_supply(UART_B, false);
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hid_pkt_inc = 0;
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jc_r.connected = false;
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jc_r.rumble_sent = false;
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jc_gamepad.buttons &= ~JC_BTN_MASK_R;
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jc_gamepad.conn_r = false;
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jc_gamepad.batt_info_r = 0;
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jc_gamepad.bt_conn_r.type = 0;
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}
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}
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static void _joycon_send_raw(u8 uart_port, const u8 *buf, u16 size)
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{
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uart_send(uart_port, buf, size);
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uart_wait_xfer(uart_port, UART_TX_IDLE);
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}
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static u16 jc_packet_add_uart_hdr(jc_wired_hdr_t *out, u8 wired_cmd, u8 *data, u16 size, bool crc)
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static u16 _jc_packet_add_uart_hdr(jc_wired_hdr_t *out, u8 wired_cmd, u8 *data, u16 size, bool crc)
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{
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out->uart_hdr.magic[0] = 0x19;
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out->uart_hdr.magic[1] = 0x01;
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@ -243,14 +325,16 @@ static u16 jc_packet_add_uart_hdr(jc_wired_hdr_t *out, u8 wired_cmd, u8 *data, u
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if (data)
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memcpy(out->data, data, size);
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out->crc = crc ? jc_crc(&out->uart_hdr.total_size_msb, sizeof(out->uart_hdr.total_size_msb) + sizeof(out->cmd) + sizeof(out->data)) : 0;
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out->crc = crc ? _jc_crc(&out->uart_hdr.total_size_msb,
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sizeof(out->uart_hdr.total_size_msb) +
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sizeof(out->cmd) + sizeof(out->data), 0) : 0;
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return sizeof(jc_wired_hdr_t);
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}
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static u16 jc_hid_output_rpt_craft(jc_wired_hdr_t *rpt, u8 *payload, u16 size, bool crc)
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static u16 _jc_hid_output_rpt_craft(jc_wired_hdr_t *rpt, u8 *payload, u16 size, bool crc)
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{
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u16 pkt_size = jc_packet_add_uart_hdr(rpt, JC_WIRED_HID, NULL, 0, crc);
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u16 pkt_size = _jc_packet_add_uart_hdr(rpt, JC_WIRED_HID, NULL, 0, crc);
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pkt_size += size;
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rpt->uart_hdr.total_size_lsb += size;
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@ -263,34 +347,29 @@ static u16 jc_hid_output_rpt_craft(jc_wired_hdr_t *rpt, u8 *payload, u16 size, b
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return pkt_size;
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}
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void jc_send_hid_output_rpt(u8 uart, u8 *payload, u16 size, bool crc)
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static void _jc_send_hid_output_rpt(u8 uart, u8 *payload, u16 size, bool crc)
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{
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u8 rpt[0x50];
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memset(rpt, 0, sizeof(rpt));
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u32 rpt_size = jc_hid_output_rpt_craft((jc_wired_hdr_t *)rpt, payload, size, crc);
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u32 rpt_size = _jc_hid_output_rpt_craft((jc_wired_hdr_t *)rpt, payload, size, crc);
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joycon_send_raw(uart, rpt, rpt_size);
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_joycon_send_raw(uart, rpt, rpt_size);
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}
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static u8 jc_hid_pkt_id_incr()
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static u8 _jc_hid_pkt_id_incr()
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{
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u8 curr_id = hid_pkt_inc;
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hid_pkt_inc++;
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return (curr_id & 0xF);
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return (hid_pkt_inc++ & 0xF);
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}
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void jc_send_hid_cmd(u8 uart, u8 subcmd, u8 *data, u16 size)
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static void _jc_send_hid_cmd(u8 uart, u8 subcmd, u8 *data, u16 size)
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{
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u8 temp[0x30];
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u8 rumble_neutral[8] = {0x00, 0x01, 0x40, 0x40, 0x00, 0x01, 0x40, 0x40};
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u8 rumble_init[8] = {0xc2, 0xc8, 0x03, 0x72, 0xc2, 0xc8, 0x03, 0x72};
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const u8 rumble_neutral[8] = { 0x00, 0x01, 0x40, 0x40, 0x00, 0x01, 0x40, 0x40 };
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const u8 rumble_init[8] = { 0xc2, 0xc8, 0x03, 0x72, 0xc2, 0xc8, 0x03, 0x72 };
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memset(temp, 0, sizeof(temp));
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u8 temp[0x30] = {0};
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jc_hid_out_rpt_t *hid_pkt = (jc_hid_out_rpt_t *)temp;
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memcpy(hid_pkt->rumble, rumble_neutral, sizeof(rumble_neutral));
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if (subcmd == JC_HID_SUBCMD_SND_RUMBLE)
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@ -300,62 +379,62 @@ void jc_send_hid_cmd(u8 uart, u8 subcmd, u8 *data, u16 size)
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// Enable rumble.
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hid_pkt->cmd = JC_HID_OUTPUT_RPT;
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hid_pkt->pkt_id = jc_hid_pkt_id_incr();
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hid_pkt->pkt_id = _jc_hid_pkt_id_incr();
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hid_pkt->subcmd = JC_HID_SUBCMD_RUMBLE_CTL;
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hid_pkt->subcmd_data[0] = 1;
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if (send_r_rumble)
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jc_send_hid_output_rpt(UART_B, (u8 *)hid_pkt, 0x10, false);
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_jc_send_hid_output_rpt(UART_B, (u8 *)hid_pkt, 0x10, false);
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if (send_l_rumble)
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jc_send_hid_output_rpt(UART_C, (u8 *)hid_pkt, 0x10, false);
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_jc_send_hid_output_rpt(UART_C, (u8 *)hid_pkt, 0x10, false);
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// Send rumble.
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hid_pkt->cmd = JC_HID_RUMBLE_RPT;
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hid_pkt->pkt_id = jc_hid_pkt_id_incr();
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hid_pkt->pkt_id = _jc_hid_pkt_id_incr();
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memcpy(hid_pkt->rumble, rumble_init, sizeof(rumble_init));
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if (send_r_rumble)
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jc_send_hid_output_rpt(UART_B, (u8 *)hid_pkt, 10, false);
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_jc_send_hid_output_rpt(UART_B, (u8 *)hid_pkt, 10, false);
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if (send_l_rumble)
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jc_send_hid_output_rpt(UART_C, (u8 *)hid_pkt, 10, false);
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_jc_send_hid_output_rpt(UART_C, (u8 *)hid_pkt, 10, false);
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msleep(15);
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// Disable rumble.
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hid_pkt->cmd = JC_HID_OUTPUT_RPT;
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hid_pkt->pkt_id = jc_hid_pkt_id_incr();
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hid_pkt->pkt_id = _jc_hid_pkt_id_incr();
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hid_pkt->subcmd = JC_HID_SUBCMD_RUMBLE_CTL;
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hid_pkt->subcmd_data[0] = 0;
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memcpy(hid_pkt->rumble, rumble_neutral, sizeof(rumble_neutral));
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if (send_r_rumble)
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jc_send_hid_output_rpt(UART_B, (u8 *)hid_pkt, 0x10, false);
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_jc_send_hid_output_rpt(UART_B, (u8 *)hid_pkt, 0x10, false);
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if (send_l_rumble)
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jc_send_hid_output_rpt(UART_C, (u8 *)hid_pkt, 0x10, false);
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_jc_send_hid_output_rpt(UART_C, (u8 *)hid_pkt, 0x10, false);
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}
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else
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{
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bool crc_needed = (jc_l.uart == uart) ? (jc_l.type & JC_ID_HORI) : (jc_r.type & JC_ID_HORI);
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hid_pkt->cmd = JC_HID_OUTPUT_RPT;
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hid_pkt->pkt_id = jc_hid_pkt_id_incr();
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hid_pkt->pkt_id = _jc_hid_pkt_id_incr();
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hid_pkt->subcmd = subcmd;
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if (data)
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memcpy(hid_pkt->subcmd_data, data, size);
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jc_send_hid_output_rpt(uart, (u8 *)hid_pkt, sizeof(jc_hid_out_rpt_t) + size, crc_needed);
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_jc_send_hid_output_rpt(uart, (u8 *)hid_pkt, sizeof(jc_hid_out_rpt_t) + size, crc_needed);
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}
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}
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static void jc_charging_decider(u8 batt, u8 uart)
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static void _jc_charging_decider(u8 batt, u8 uart)
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{
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u32 system_batt_enough = max17050_get_cached_batt_volt() > 4000;
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// Power supply control based on battery levels and charging.
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if ((batt >> 1 << 1) < JC_BATT_LOW) // Level without checking charging.
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jc_power_supply(uart, true);
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_jc_power_supply(uart, true);
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else if (batt > (system_batt_enough ? JC_BATT_FULL : JC_BATT_MID)) // Addresses the charging bit.
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jc_power_supply(uart, false);
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_jc_power_supply(uart, false);
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}
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static void jc_parse_wired_hid(joycon_ctxt_t *jc, const u8* packet, u32 size)
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static void _jc_parse_wired_hid(joycon_ctxt_t *jc, const u8* packet, u32 size)
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{
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u32 btn_tmp;
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jc_hid_in_rpt_t *hid_pkt = (jc_hid_in_rpt_t *)packet;
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@ -390,7 +469,7 @@ static void jc_parse_wired_hid(joycon_ctxt_t *jc, const u8* packet, u32 size)
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jc_gamepad.conn_l = jc_l.connected;
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jc_gamepad.conn_r = jc_r.connected;
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jc_charging_decider(hid_pkt->batt_info, jc->uart);
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_jc_charging_decider(hid_pkt->batt_info, jc->uart);
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break;
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case JC_HID_SUBMCD_RPT:
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if (hid_pkt->subcmd == JC_HID_SUBCMD_SPI_READ)
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@ -405,7 +484,7 @@ static void jc_parse_wired_hid(joycon_ctxt_t *jc, const u8* packet, u32 size)
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jc_hid_in_spi_read_t *spi_info = (jc_hid_in_spi_read_t *)hid_pkt->subcmd_data;
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jc_hid_in_pair_data_t *pair_data = (jc_hid_in_pair_data_t *)spi_info->data;
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// Check if we reply is pairing info.
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// Check if the reply is pairing info.
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if (spi_info->size == 0x1A && pair_data->magic == 0x95 && pair_data->size == 0x22)
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{
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bt_conn->type = jc->type;
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@ -423,11 +502,11 @@ static void jc_parse_wired_hid(joycon_ctxt_t *jc, const u8* packet, u32 size)
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jc->last_received_time = get_tmr_ms();
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}
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static void jc_parse_wired_init(joycon_ctxt_t *jc, const u8* data, u32 size)
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static void _jc_parse_wired_init(joycon_ctxt_t *jc, const u8* data, u32 size)
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{
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switch (data[0])
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{
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case JC_WIRED_CMD_MAC:
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case JC_WIRED_CMD_GET_INFO:
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for (int i = 12; i > 6; i--)
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jc->mac[12 - i] = data[i];
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jc->type = data[6];
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|
|
@ -444,17 +523,17 @@ static void jc_uart_pkt_parse(joycon_ctxt_t *jc, const u8* packet, size_t size)
|
|||
{
|
||||
case JC_HORI_INPUT_RPT_CMD:
|
||||
case JC_WIRED_HID:
|
||||
jc_parse_wired_hid(jc, pkt->payload, (pkt->data[0] << 8) | pkt->data[1]);
|
||||
_jc_parse_wired_hid(jc, pkt->payload, (pkt->data[0] << 8) | pkt->data[1]);
|
||||
break;
|
||||
case JC_WIRED_INIT_REPLY:
|
||||
jc_parse_wired_init(jc, pkt->data, size - sizeof(jc_uart_hdr_t) - 1);
|
||||
_jc_parse_wired_init(jc, pkt->data, size - sizeof(jc_uart_hdr_t) - 1);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void jc_rcv_pkt(joycon_ctxt_t *jc)
|
||||
static void _jc_rcv_pkt(joycon_ctxt_t *jc)
|
||||
{
|
||||
if (gpio_read(GPIO_PORT_E, GPIO_PIN_6) && jc->uart == UART_C)
|
||||
return;
|
||||
|
|
@ -477,7 +556,7 @@ static void jc_rcv_pkt(joycon_ctxt_t *jc)
|
|||
}
|
||||
}
|
||||
|
||||
static bool jc_send_init_rumble(joycon_ctxt_t *jc)
|
||||
static bool _jc_send_init_rumble(joycon_ctxt_t *jc)
|
||||
{
|
||||
// Send init rumble or request nx pad status report.
|
||||
if ((jc_r.connected && !jc_r.rumble_sent) || (jc_l.connected && !jc_l.rumble_sent))
|
||||
|
|
@ -485,7 +564,7 @@ static bool jc_send_init_rumble(joycon_ctxt_t *jc)
|
|||
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_SPIO);
|
||||
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_SPIO);
|
||||
|
||||
jc_send_hid_cmd(jc->uart, JC_HID_SUBCMD_SND_RUMBLE, NULL, 0);
|
||||
_jc_send_hid_cmd(jc->uart, JC_HID_SUBCMD_SND_RUMBLE, NULL, 0);
|
||||
|
||||
if (jc_l.connected)
|
||||
jc_l.rumble_sent = true;
|
||||
|
|
@ -503,13 +582,13 @@ static bool jc_send_init_rumble(joycon_ctxt_t *jc)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static void jc_req_nx_pad_status(joycon_ctxt_t *jc)
|
||||
static void _jc_req_nx_pad_status(joycon_ctxt_t *jc)
|
||||
{
|
||||
bool is_nxpad = !(jc->type & JC_ID_HORI);
|
||||
|
||||
if (is_nxpad)
|
||||
{
|
||||
bool sent_rumble = jc_send_init_rumble(jc);
|
||||
bool sent_rumble = _jc_send_init_rumble(jc);
|
||||
|
||||
if (sent_rumble)
|
||||
return;
|
||||
|
|
@ -525,9 +604,9 @@ static void jc_req_nx_pad_status(joycon_ctxt_t *jc)
|
|||
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_SPIO);
|
||||
|
||||
if (is_nxpad)
|
||||
joycon_send_raw(jc->uart, nx_pad_status, sizeof(nx_pad_status));
|
||||
_joycon_send_raw(jc->uart, nx_pad_status, sizeof(nx_pad_status));
|
||||
else
|
||||
joycon_send_raw(jc->uart, hori_pad_status, sizeof(hori_pad_status));
|
||||
_joycon_send_raw(jc->uart, hori_pad_status, sizeof(hori_pad_status));
|
||||
|
||||
// Turn Joy-Con detect on.
|
||||
if (jc->uart == UART_B)
|
||||
|
|
@ -576,8 +655,8 @@ jc_gamepad_rpt_t *jc_get_bt_pairing_info(bool *is_l_hos, bool *is_r_hos)
|
|||
|
||||
while (jc_l.last_status_req_time > get_tmr_ms())
|
||||
{
|
||||
jc_rcv_pkt(&jc_r);
|
||||
jc_rcv_pkt(&jc_l);
|
||||
_jc_rcv_pkt(&jc_r);
|
||||
_jc_rcv_pkt(&jc_l);
|
||||
}
|
||||
|
||||
jc_hid_in_spi_read_t subcmd_data_l;
|
||||
|
|
@ -605,13 +684,13 @@ retry:
|
|||
{
|
||||
if (!jc_l_found)
|
||||
{
|
||||
jc_send_hid_cmd(jc_l.uart, JC_HID_SUBCMD_SPI_READ, (u8 *)&subcmd_data_l, 5);
|
||||
_jc_send_hid_cmd(jc_l.uart, JC_HID_SUBCMD_SPI_READ, (u8 *)&subcmd_data_l, 5);
|
||||
jc_l.last_status_req_time = get_tmr_ms() + 15;
|
||||
}
|
||||
|
||||
if (!jc_r_found)
|
||||
{
|
||||
jc_send_hid_cmd(jc_r.uart, JC_HID_SUBCMD_SPI_READ, (u8 *)&subcmd_data_r, 5);
|
||||
_jc_send_hid_cmd(jc_r.uart, JC_HID_SUBCMD_SPI_READ, (u8 *)&subcmd_data_r, 5);
|
||||
jc_r.last_status_req_time = get_tmr_ms() + 15;
|
||||
}
|
||||
|
||||
|
|
@ -621,7 +700,7 @@ retry:
|
|||
if (!jc_l_found)
|
||||
{
|
||||
memset(jc_l.buf, 0, 0x100);
|
||||
jc_rcv_pkt(&jc_l);
|
||||
_jc_rcv_pkt(&jc_l);
|
||||
|
||||
bool is_hos = false;
|
||||
if (_jc_validate_pairing_info(&jc_l.buf[SPI_READ_OFFSET], &is_hos))
|
||||
|
|
@ -641,7 +720,7 @@ retry:
|
|||
if (!jc_r_found)
|
||||
{
|
||||
memset(jc_r.buf, 0, 0x100);
|
||||
jc_rcv_pkt(&jc_r);
|
||||
_jc_rcv_pkt(&jc_r);
|
||||
|
||||
bool is_hos = false;
|
||||
if (_jc_validate_pairing_info(&jc_r.buf[SPI_READ_OFFSET], &is_hos))
|
||||
|
|
@ -692,40 +771,11 @@ retry:
|
|||
return &jc_gamepad;
|
||||
}
|
||||
|
||||
void jc_deinit()
|
||||
{
|
||||
// Disable power.
|
||||
jc_power_supply(UART_B, false);
|
||||
jc_power_supply(UART_C, false);
|
||||
|
||||
// Turn off Joy-Con detect.
|
||||
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_SPIO);
|
||||
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_SPIO);
|
||||
|
||||
// Send sleep command.
|
||||
u8 data = HCI_STATE_SLEEP;
|
||||
|
||||
if (jc_r.connected && !(jc_r.type & JC_ID_HORI))
|
||||
{
|
||||
jc_send_hid_cmd(UART_B, JC_HID_SUBCMD_HCI_STATE, &data, 1);
|
||||
jc_rcv_pkt(&jc_r);
|
||||
}
|
||||
if (jc_l.connected && !(jc_l.type & JC_ID_HORI))
|
||||
{
|
||||
jc_send_hid_cmd(UART_C, JC_HID_SUBCMD_HCI_STATE, &data, 1);
|
||||
jc_rcv_pkt(&jc_l);
|
||||
}
|
||||
|
||||
// Disable UART B and C clocks.
|
||||
clock_disable_uart(UART_B);
|
||||
clock_disable_uart(UART_C);
|
||||
}
|
||||
|
||||
static void jc_init_conn(joycon_ctxt_t *jc)
|
||||
static void _jc_init_conn(joycon_ctxt_t *jc)
|
||||
{
|
||||
if (((u32)get_tmr_ms() - jc->last_received_time) > 1000)
|
||||
{
|
||||
jc_power_supply(jc->uart, true);
|
||||
_jc_power_supply(jc->uart, true);
|
||||
|
||||
// Turn off Joy-Con detect.
|
||||
if (jc->uart == UART_B)
|
||||
|
|
@ -746,21 +796,21 @@ static void jc_init_conn(joycon_ctxt_t *jc)
|
|||
uart_invert(jc->uart, true, UART_INVERT_TXD);
|
||||
uart_set_IIR(jc->uart);
|
||||
|
||||
joycon_send_raw(jc->uart, init_jc, 4);
|
||||
joycon_send_raw(jc->uart, init_handshake, sizeof(init_handshake));
|
||||
_joycon_send_raw(jc->uart, init_wake, sizeof(init_wake));
|
||||
_joycon_send_raw(jc->uart, init_handshake, sizeof(init_handshake));
|
||||
|
||||
msleep(5);
|
||||
jc_rcv_pkt(jc);
|
||||
_jc_rcv_pkt(jc);
|
||||
|
||||
joycon_send_raw(jc->uart, init_get_info, sizeof(init_get_info));
|
||||
_joycon_send_raw(jc->uart, init_get_info, sizeof(init_get_info));
|
||||
msleep(5);
|
||||
jc_rcv_pkt(jc);
|
||||
_jc_rcv_pkt(jc);
|
||||
|
||||
if (!(jc->type & JC_ID_HORI))
|
||||
{
|
||||
joycon_send_raw(jc->uart, init_finalize, sizeof(init_finalize));
|
||||
_joycon_send_raw(jc->uart, init_finalize, sizeof(init_finalize));
|
||||
msleep(5);
|
||||
jc_rcv_pkt(jc);
|
||||
_jc_rcv_pkt(jc);
|
||||
}
|
||||
|
||||
// Turn Joy-Con detect on.
|
||||
|
|
@ -772,92 +822,7 @@ static void jc_init_conn(joycon_ctxt_t *jc)
|
|||
jc->last_received_time = get_tmr_ms();
|
||||
|
||||
if (jc->connected)
|
||||
jc_power_supply(jc->uart, false);
|
||||
}
|
||||
}
|
||||
|
||||
static void jc_conn_check()
|
||||
{
|
||||
// Check if a Joy-Con was disconnected.
|
||||
if (gpio_read(GPIO_PORT_E, GPIO_PIN_6))
|
||||
{
|
||||
jc_power_supply(UART_C, false);
|
||||
|
||||
hid_pkt_inc = 0;
|
||||
|
||||
jc_l.connected = false;
|
||||
jc_l.rumble_sent = false;
|
||||
|
||||
jc_gamepad.buttons &= ~JC_BTN_MASK_L;
|
||||
jc_gamepad.conn_l = false;
|
||||
|
||||
jc_gamepad.batt_info_l = 0;
|
||||
jc_gamepad.bt_conn_l.type = 0;
|
||||
}
|
||||
|
||||
if (gpio_read(GPIO_PORT_H, GPIO_PIN_6))
|
||||
{
|
||||
jc_power_supply(UART_B, false);
|
||||
|
||||
hid_pkt_inc = 0;
|
||||
|
||||
jc_r.connected = false;
|
||||
jc_r.rumble_sent = false;
|
||||
|
||||
jc_gamepad.buttons &= ~JC_BTN_MASK_R;
|
||||
jc_gamepad.conn_r = false;
|
||||
|
||||
jc_gamepad.batt_info_r = 0;
|
||||
jc_gamepad.bt_conn_r.type = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void jc_power_supply(u8 uart, bool enable)
|
||||
{
|
||||
if (enable)
|
||||
{
|
||||
if (regulator_5v_get_dev_enabled(1 << uart))
|
||||
return;
|
||||
|
||||
regulator_5v_enable(1 << uart);
|
||||
|
||||
if (jc_init_done)
|
||||
{
|
||||
if (uart == UART_C)
|
||||
gpio_write(GPIO_PORT_CC, GPIO_PIN_3, GPIO_HIGH);
|
||||
else
|
||||
gpio_write(GPIO_PORT_K, GPIO_PIN_3, GPIO_HIGH);
|
||||
return;
|
||||
}
|
||||
|
||||
if (uart == UART_C)
|
||||
{
|
||||
// Joy-Con(L) Charge Detect.
|
||||
PINMUX_AUX(PINMUX_AUX_SPDIF_IN) = PINMUX_PULL_DOWN | 1;
|
||||
gpio_config(GPIO_PORT_CC, GPIO_PIN_3, GPIO_MODE_GPIO);
|
||||
gpio_output_enable(GPIO_PORT_CC, GPIO_PIN_3, GPIO_OUTPUT_ENABLE);
|
||||
gpio_write(GPIO_PORT_CC, GPIO_PIN_3, GPIO_HIGH);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Joy-Con(R) Charge Detect.
|
||||
PINMUX_AUX(PINMUX_AUX_GPIO_PK3) = PINMUX_DRIVE_4X | PINMUX_PULL_DOWN | 2;
|
||||
gpio_config(GPIO_PORT_K, GPIO_PIN_3, GPIO_MODE_GPIO);
|
||||
gpio_output_enable(GPIO_PORT_K, GPIO_PIN_3, GPIO_OUTPUT_ENABLE);
|
||||
gpio_write(GPIO_PORT_K, GPIO_PIN_3, GPIO_HIGH);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!regulator_5v_get_dev_enabled(1 << uart))
|
||||
return;
|
||||
|
||||
regulator_5v_disable(1 << uart);
|
||||
|
||||
if (uart == UART_C)
|
||||
gpio_write(GPIO_PORT_CC, GPIO_PIN_3, GPIO_LOW);
|
||||
else
|
||||
gpio_write(GPIO_PORT_K, GPIO_PIN_3, GPIO_LOW);
|
||||
_jc_power_supply(jc->uart, false);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -870,14 +835,14 @@ void jc_init_hw()
|
|||
if (fuse_read_hw_type() == FUSE_NX_HW_TYPE_HOAG)
|
||||
return;
|
||||
|
||||
jc_power_supply(UART_C, true);
|
||||
jc_power_supply(UART_B, true);
|
||||
_jc_power_supply(UART_C, true);
|
||||
_jc_power_supply(UART_B, true);
|
||||
|
||||
// Joy-Con (R) IsAttached.
|
||||
// Joy-Con (R) IsAttached. Shared with UARTB TX.
|
||||
PINMUX_AUX(PINMUX_AUX_GPIO_PH6) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
|
||||
gpio_config(GPIO_PORT_H, GPIO_PIN_6, GPIO_MODE_GPIO);
|
||||
|
||||
// Joy-Con (L) IsAttached.
|
||||
// Joy-Con (L) IsAttached. Shared with UARTC TX.
|
||||
PINMUX_AUX(PINMUX_AUX_GPIO_PE6) = PINMUX_INPUT_ENABLE | PINMUX_TRISTATE;
|
||||
gpio_config(GPIO_PORT_E, GPIO_PIN_6, GPIO_MODE_GPIO);
|
||||
|
||||
|
|
@ -903,27 +868,56 @@ void jc_init_hw()
|
|||
#endif
|
||||
}
|
||||
|
||||
void jc_deinit()
|
||||
{
|
||||
// Disable power.
|
||||
_jc_power_supply(UART_B, false);
|
||||
_jc_power_supply(UART_C, false);
|
||||
|
||||
// Turn off Joy-Con detect.
|
||||
gpio_config(GPIO_PORT_G, GPIO_PIN_0, GPIO_MODE_SPIO);
|
||||
gpio_config(GPIO_PORT_D, GPIO_PIN_1, GPIO_MODE_SPIO);
|
||||
|
||||
// Send sleep command.
|
||||
u8 data = HCI_STATE_SLEEP;
|
||||
|
||||
if (jc_r.connected && !(jc_r.type & JC_ID_HORI))
|
||||
{
|
||||
_jc_send_hid_cmd(UART_B, JC_HID_SUBCMD_HCI_STATE, &data, 1);
|
||||
_jc_rcv_pkt(&jc_r);
|
||||
}
|
||||
if (jc_l.connected && !(jc_l.type & JC_ID_HORI))
|
||||
{
|
||||
_jc_send_hid_cmd(UART_C, JC_HID_SUBCMD_HCI_STATE, &data, 1);
|
||||
_jc_rcv_pkt(&jc_l);
|
||||
}
|
||||
|
||||
// Disable UART B and C clocks.
|
||||
clock_disable_uart(UART_B);
|
||||
clock_disable_uart(UART_C);
|
||||
}
|
||||
|
||||
jc_gamepad_rpt_t *joycon_poll()
|
||||
{
|
||||
if (!jc_init_done)
|
||||
return NULL;
|
||||
|
||||
if (!gpio_read(GPIO_PORT_H, GPIO_PIN_6))
|
||||
jc_init_conn(&jc_r);
|
||||
_jc_init_conn(&jc_r);
|
||||
if (!gpio_read(GPIO_PORT_E, GPIO_PIN_6))
|
||||
jc_init_conn(&jc_l);
|
||||
_jc_init_conn(&jc_l);
|
||||
|
||||
if (!gpio_read(GPIO_PORT_H, GPIO_PIN_6))
|
||||
jc_req_nx_pad_status(&jc_r);
|
||||
_jc_req_nx_pad_status(&jc_r);
|
||||
if (!gpio_read(GPIO_PORT_E, GPIO_PIN_6))
|
||||
jc_req_nx_pad_status(&jc_l);
|
||||
_jc_req_nx_pad_status(&jc_l);
|
||||
|
||||
if (!gpio_read(GPIO_PORT_H, GPIO_PIN_6))
|
||||
jc_rcv_pkt(&jc_r);
|
||||
_jc_rcv_pkt(&jc_r);
|
||||
if (!gpio_read(GPIO_PORT_E, GPIO_PIN_6))
|
||||
jc_rcv_pkt(&jc_l);
|
||||
_jc_rcv_pkt(&jc_l);
|
||||
|
||||
jc_conn_check();
|
||||
_jc_conn_check();
|
||||
|
||||
return &jc_gamepad;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -89,7 +89,6 @@ typedef struct _jc_gamepad_rpt_t
|
|||
jc_bt_conn_t bt_conn_r;
|
||||
} jc_gamepad_rpt_t;
|
||||
|
||||
void jc_power_supply(u8 uart, bool enable);
|
||||
void jc_init_hw();
|
||||
void jc_deinit();
|
||||
jc_gamepad_rpt_t *joycon_poll();
|
||||
|
|
|
|||
Loading…
Reference in a new issue