Adding upstream version 6.1.76.upstream/6.1.76upstream

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

1 files changed, 213 insertions, 0 deletions

diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
new file mode 100644
index 000000000..61e9a50e6
--- /dev/null
+++ b/drivers/bluetooth/btqca.h
@@ -0,0 +1,213 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  Bluetooth supports for Qualcomm Atheros ROME chips
+ *
+ *  Copyright (c) 2015 The Linux Foundation. All rights reserved.
+ */
+
+#define EDL_PATCH_CMD_OPCODE		(0xFC00)
+#define EDL_NVM_ACCESS_OPCODE		(0xFC0B)
+#define EDL_WRITE_BD_ADDR_OPCODE	(0xFC14)
+#define EDL_PATCH_CMD_LEN		(1)
+#define EDL_PATCH_VER_REQ_CMD		(0x19)
+#define EDL_PATCH_TLV_REQ_CMD		(0x1E)
+#define EDL_GET_BUILD_INFO_CMD		(0x20)
+#define EDL_NVM_ACCESS_SET_REQ_CMD	(0x01)
+#define EDL_PATCH_CONFIG_CMD		(0x28)
+#define MAX_SIZE_PER_TLV_SEGMENT	(243)
+#define QCA_PRE_SHUTDOWN_CMD		(0xFC08)
+#define QCA_DISABLE_LOGGING		(0xFC17)
+
+#define EDL_CMD_REQ_RES_EVT		(0x00)
+#define EDL_PATCH_VER_RES_EVT		(0x19)
+#define EDL_APP_VER_RES_EVT		(0x02)
+#define EDL_TVL_DNLD_RES_EVT		(0x04)
+#define EDL_CMD_EXE_STATUS_EVT		(0x00)
+#define EDL_SET_BAUDRATE_RSP_EVT	(0x92)
+#define EDL_NVM_ACCESS_CODE_EVT		(0x0B)
+#define EDL_PATCH_CONFIG_RES_EVT	(0x00)
+#define QCA_DISABLE_LOGGING_SUB_OP	(0x14)
+
+#define EDL_TAG_ID_HCI			(17)
+#define EDL_TAG_ID_DEEP_SLEEP		(27)
+
+#define QCA_WCN3990_POWERON_PULSE	0xFC
+#define QCA_WCN3990_POWEROFF_PULSE	0xC0
+
+#define QCA_HCI_CC_OPCODE		0xFC00
+#define QCA_HCI_CC_SUCCESS		0x00
+
+#define QCA_WCN3991_SOC_ID		(0x40014320)
+
+/* QCA chipset version can be decided by patch and SoC
+ * version, combination with upper 2 bytes from SoC
+ * and lower 2 bytes from patch will be used.
+ */
+#define get_soc_ver(soc_id, rom_ver)	\
+	((le32_to_cpu(soc_id) << 16) | (le16_to_cpu(rom_ver)))
+
+#define QCA_FW_BUILD_VER_LEN		255
+
+
+enum qca_baudrate {
+	QCA_BAUDRATE_115200 	= 0,
+	QCA_BAUDRATE_57600,
+	QCA_BAUDRATE_38400,
+	QCA_BAUDRATE_19200,
+	QCA_BAUDRATE_9600,
+	QCA_BAUDRATE_230400,
+	QCA_BAUDRATE_250000,
+	QCA_BAUDRATE_460800,
+	QCA_BAUDRATE_500000,
+	QCA_BAUDRATE_720000,
+	QCA_BAUDRATE_921600,
+	QCA_BAUDRATE_1000000,
+	QCA_BAUDRATE_1250000,
+	QCA_BAUDRATE_2000000,
+	QCA_BAUDRATE_3000000,
+	QCA_BAUDRATE_4000000,
+	QCA_BAUDRATE_1600000,
+	QCA_BAUDRATE_3200000,
+	QCA_BAUDRATE_3500000,
+	QCA_BAUDRATE_AUTO 	= 0xFE,
+	QCA_BAUDRATE_RESERVED
+};
+
+enum qca_tlv_dnld_mode {
+	QCA_SKIP_EVT_NONE,
+	QCA_SKIP_EVT_VSE,
+	QCA_SKIP_EVT_CC,
+	QCA_SKIP_EVT_VSE_CC
+};
+
+enum qca_tlv_type {
+	TLV_TYPE_PATCH = 1,
+	TLV_TYPE_NVM,
+	ELF_TYPE_PATCH,
+};
+
+struct qca_fw_config {
+	u8 type;
+	char fwname[64];
+	uint8_t user_baud_rate;
+	enum qca_tlv_dnld_mode dnld_mode;
+	enum qca_tlv_dnld_mode dnld_type;
+};
+
+struct edl_event_hdr {
+	__u8 cresp;
+	__u8 rtype;
+	__u8 data[];
+} __packed;
+
+struct qca_btsoc_version {
+	__le32 product_id;
+	__le16 patch_ver;
+	__le16 rom_ver;
+	__le32 soc_id;
+} __packed;
+
+struct tlv_seg_resp {
+	__u8 result;
+} __packed;
+
+struct tlv_type_patch {
+	__le32 total_size;
+	__le32 data_length;
+	__u8   format_version;
+	__u8   signature;
+	__u8   download_mode;
+	__u8   reserved1;
+	__le16 product_id;
+	__le16 rom_build;
+	__le16 patch_version;
+	__le16 reserved2;
+	__le32 entry;
+} __packed;
+
+struct tlv_type_nvm {
+	__le16 tag_id;
+	__le16 tag_len;
+	__le32 reserve1;
+	__le32 reserve2;
+	__u8   data[];
+} __packed;
+
+struct tlv_type_hdr {
+	__le32 type_len;
+	__u8   data[];
+} __packed;
+
+enum qca_btsoc_type {
+	QCA_INVALID = -1,
+	QCA_AR3002,
+	QCA_ROME,
+	QCA_WCN3990,
+	QCA_WCN3998,
+	QCA_WCN3991,
+	QCA_QCA6390,
+	QCA_WCN6750,
+};
+
+#if IS_ENABLED(CONFIG_BT_QCA)
+
+int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
+int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
+		   enum qca_btsoc_type soc_type, struct qca_btsoc_version ver,
+		   const char *firmware_name);
+int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver,
+			 enum qca_btsoc_type);
+int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
+int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
+static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
+{
+	return soc_type == QCA_WCN3990 || soc_type == QCA_WCN3991 ||
+	       soc_type == QCA_WCN3998;
+}
+static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
+{
+	return soc_type == QCA_WCN6750;
+}
+
+#else
+
+static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
+				 enum qca_btsoc_type soc_type,
+				 struct qca_btsoc_version ver,
+				 const char *firmware_name)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int qca_read_soc_version(struct hci_dev *hdev,
+				       struct qca_btsoc_version *ver,
+				       enum qca_btsoc_type)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
+{
+	return false;
+}
+
+static inline bool qca_is_wcn6750(enum qca_btsoc_type soc_type)
+{
+	return false;
+}
+
+static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
+{
+	return -EOPNOTSUPP;
+}
+#endif