Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 173 insertions, 0 deletions

diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
new file mode 100644
index 0000000000..d7df05c56b
--- /dev/null
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -0,0 +1,173 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Marvell Bluetooth driver: global definitions & declarations
+ *
+ * Copyright (C) 2009, Marvell International Ltd.
+ */
+
+#include <linux/kthread.h>
+#include <linux/bitops.h>
+#include <linux/slab.h>
+#include <net/bluetooth/bluetooth.h>
+#include <linux/err.h>
+#include <linux/gfp.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/of_irq.h>
+
+#define BTM_HEADER_LEN			4
+#define BTM_UPLD_SIZE			2312
+
+/* Time to wait until Host Sleep state change in millisecond */
+#define WAIT_UNTIL_HS_STATE_CHANGED	msecs_to_jiffies(5000)
+/* Time to wait for command response in millisecond */
+#define WAIT_UNTIL_CMD_RESP		msecs_to_jiffies(5000)
+
+enum rdwr_status {
+	RDWR_STATUS_SUCCESS = 0,
+	RDWR_STATUS_FAILURE = 1,
+	RDWR_STATUS_DONE = 2
+};
+
+#define FW_DUMP_MAX_NAME_LEN    8
+#define FW_DUMP_HOST_READY      0xEE
+#define FW_DUMP_DONE            0xFF
+#define FW_DUMP_READ_DONE       0xFE
+
+struct memory_type_mapping {
+	u8 mem_name[FW_DUMP_MAX_NAME_LEN];
+	u8 *mem_ptr;
+	u32 mem_size;
+	u8 done_flag;
+};
+
+struct btmrvl_thread {
+	struct task_struct *task;
+	wait_queue_head_t wait_q;
+	void *priv;
+};
+
+struct btmrvl_device {
+	void *card;
+	struct hci_dev *hcidev;
+
+	u8 dev_type;
+
+	u8 tx_dnld_rdy;
+
+	u8 psmode;
+	u8 pscmd;
+	u8 hsmode;
+	u8 hscmd;
+
+	/* Low byte is gap, high byte is GPIO */
+	u16 gpio_gap;
+
+	u8 hscfgcmd;
+	u8 sendcmdflag;
+};
+
+struct btmrvl_adapter {
+	void *hw_regs_buf;
+	u8 *hw_regs;
+	u32 int_count;
+	struct sk_buff_head tx_queue;
+	u8 psmode;
+	u8 ps_state;
+	u8 hs_state;
+	u8 wakeup_tries;
+	wait_queue_head_t cmd_wait_q;
+	wait_queue_head_t event_hs_wait_q;
+	u8 cmd_complete;
+	bool is_suspended;
+	bool is_suspending;
+};
+
+struct btmrvl_private {
+	struct btmrvl_device btmrvl_dev;
+	struct btmrvl_adapter *adapter;
+	struct btmrvl_thread main_thread;
+	int (*hw_host_to_card)(struct btmrvl_private *priv,
+				u8 *payload, u16 nb);
+	int (*hw_wakeup_firmware)(struct btmrvl_private *priv);
+	int (*hw_process_int_status)(struct btmrvl_private *priv);
+	spinlock_t driver_lock;		/* spinlock used by driver */
+#ifdef CONFIG_DEBUG_FS
+	void *debugfs_data;
+#endif
+	bool surprise_removed;
+};
+
+#define MRVL_VENDOR_PKT			0xFE
+
+/* Vendor specific Bluetooth commands */
+#define BT_CMD_PSCAN_WIN_REPORT_ENABLE	0xFC03
+#define BT_CMD_ROUTE_SCO_TO_HOST	0xFC1D
+#define BT_CMD_SET_BDADDR		0xFC22
+#define BT_CMD_AUTO_SLEEP_MODE		0xFC23
+#define BT_CMD_HOST_SLEEP_CONFIG	0xFC59
+#define BT_CMD_HOST_SLEEP_ENABLE	0xFC5A
+#define BT_CMD_MODULE_CFG_REQ		0xFC5B
+#define BT_CMD_LOAD_CONFIG_DATA		0xFC61
+
+/* Sub-commands: Module Bringup/Shutdown Request/Response */
+#define MODULE_BRINGUP_REQ		0xF1
+#define MODULE_BROUGHT_UP		0x00
+#define MODULE_ALREADY_UP		0x0C
+
+#define MODULE_SHUTDOWN_REQ		0xF2
+
+/* Vendor specific Bluetooth events */
+#define BT_EVENT_AUTO_SLEEP_MODE	0x23
+#define BT_EVENT_HOST_SLEEP_CONFIG	0x59
+#define BT_EVENT_HOST_SLEEP_ENABLE	0x5A
+#define BT_EVENT_MODULE_CFG_REQ		0x5B
+#define BT_EVENT_POWER_STATE		0x20
+
+/* Bluetooth Power States */
+#define BT_PS_ENABLE			0x02
+#define BT_PS_DISABLE			0x03
+#define BT_PS_SLEEP			0x01
+
+/* Host Sleep states */
+#define HS_ACTIVATED			0x01
+#define HS_DEACTIVATED			0x00
+
+/* Power Save modes */
+#define PS_SLEEP			0x01
+#define PS_AWAKE			0x00
+
+#define BT_CAL_HDR_LEN			4
+#define BT_CAL_DATA_SIZE		28
+
+struct btmrvl_event {
+	u8 ec;		/* event counter */
+	u8 length;
+	u8 data[4];
+} __packed;
+
+/* Prototype of global function */
+
+int btmrvl_register_hdev(struct btmrvl_private *priv);
+struct btmrvl_private *btmrvl_add_card(void *card);
+int btmrvl_remove_card(struct btmrvl_private *priv);
+
+void btmrvl_interrupt(struct btmrvl_private *priv);
+
+bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
+int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
+
+int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd);
+int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd);
+int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv);
+int btmrvl_enable_ps(struct btmrvl_private *priv);
+int btmrvl_prepare_command(struct btmrvl_private *priv);
+int btmrvl_enable_hs(struct btmrvl_private *priv);
+
+#ifdef CONFIG_DEBUG_FS
+void btmrvl_debugfs_init(struct hci_dev *hdev);
+void btmrvl_debugfs_remove(struct hci_dev *hdev);
+#endif