Bluetooth: btmrvl: add sd8997 chipset support

This patch adds support for Marvell's new chipset SD8997.
Register offsets and supported feature flags are updated.

Signed-off-by: Zhaoyang Liu <liuzy@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index 0bd88c9..3d480d8 100644 (file)
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -275,7 +275,7 @@ config BT_MRVL
          The core driver to support Marvell Bluetooth devices.
 
          This driver is required if you want to support
-         Marvell Bluetooth devices, such as 8688/8787/8797/8887/8897.
+         Marvell Bluetooth devices, such as 8688/8787/8797/8887/8897/8997.
 
          Say Y here to compile Marvell Bluetooth driver
          into the kernel or say M to compile it as module.
@@ -289,7 +289,7 @@ config BT_MRVL_SDIO
          The driver for Marvell Bluetooth chipsets with SDIO interface.
 
          This driver is required if you want to use Marvell Bluetooth
-         devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8887/SD8897
+         devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8887/SD8897/SD8997
          chipsets are supported.
 
          Say Y here to compile support for Marvell BT-over-SDIO driver

diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 68b7ff0..7f6fb17 100644 (file)
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -146,6 +146,29 @@ static const struct btmrvl_sdio_card_reg btmrvl_reg_8897 = {
        .fw_dump_end = 0xea,
 };
 
+static const struct btmrvl_sdio_card_reg btmrvl_reg_8997 = {
+       .cfg = 0x00,
+       .host_int_mask = 0x08,
+       .host_intstatus = 0x0c,
+       .card_status = 0x5c,
+       .sq_read_base_addr_a0 = 0xf8,
+       .sq_read_base_addr_a1 = 0xf9,
+       .card_revision = 0xc8,
+       .card_fw_status0 = 0xe8,
+       .card_fw_status1 = 0xe9,
+       .card_rx_len = 0xea,
+       .card_rx_unit = 0xeb,
+       .io_port_0 = 0xe4,
+       .io_port_1 = 0xe5,
+       .io_port_2 = 0xe6,
+       .int_read_to_clear = true,
+       .host_int_rsr = 0x04,
+       .card_misc_cfg = 0xD8,
+       .fw_dump_ctrl = 0xf0,
+       .fw_dump_start = 0xf1,
+       .fw_dump_end = 0xf8,
+};
+
 static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
        .helper         = "mrvl/sd8688_helper.bin",
        .firmware       = "mrvl/sd8688.bin",
@@ -191,6 +214,15 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
        .supports_fw_dump = true,
 };
 
+static const struct btmrvl_sdio_device btmrvl_sdio_sd8997 = {
+       .helper         = NULL,
+       .firmware       = "mrvl/sd8997_uapsta.bin",
+       .reg            = &btmrvl_reg_8997,
+       .support_pscan_win_report = true,
+       .sd_blksz_fw_dl = 256,
+       .supports_fw_dump = true,
+};
+
 static const struct sdio_device_id btmrvl_sdio_ids[] = {
        /* Marvell SD8688 Bluetooth device */
        { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x9105),
@@ -210,6 +242,9 @@ static const struct sdio_device_id btmrvl_sdio_ids[] = {
        /* Marvell SD8897 Bluetooth device */
        { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x912E),
                        .driver_data = (unsigned long)&btmrvl_sdio_sd8897 },
+       /* Marvell SD8997 Bluetooth device */
+       { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x9142),
+                       .driver_data = (unsigned long)&btmrvl_sdio_sd8997 },
 
        { }     /* Terminating entry */
 };
@@ -1622,3 +1657,4 @@ MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8887_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sd8997_uapsta.bin");