Bluetooth: btmrvl: support Marvell Bluetooth device SD8887

This patch adds driver support for marvell SD8887 chip.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Kevin Gan <ganhy@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 fa7fd62ddffa429234323a4b0df7d5b1c5c5c6ed..4547dc238fc7022967f9ebc380b2e8e2d22d19ae 100644 (file)
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -201,7 +201,7 @@ 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 8688/8787/8797/8897.
+         Marvell Bluetooth devices, such as 8688/8787/8797/8887/8897.
 
          Say Y here to compile Marvell Bluetooth driver
          into the kernel or say M to compile it as module.
@@ -214,7 +214,7 @@ 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/SD8897
+         devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8887/SD8897
          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 b549fb5386849e3bab42ec7c80b5cabd79e8ab65..550bce089fa6c428467882d23c977ed40f37a532 100644 (file)
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -84,6 +84,26 @@ static const struct btmrvl_sdio_card_reg btmrvl_reg_87xx = {
        .int_read_to_clear = false,
 };
 
+static const struct btmrvl_sdio_card_reg btmrvl_reg_8887 = {
+       .cfg = 0x00,
+       .host_int_mask = 0x08,
+       .host_intstatus = 0x0C,
+       .card_status = 0x5C,
+       .sq_read_base_addr_a0 = 0x6C,
+       .sq_read_base_addr_a1 = 0x6D,
+       .card_revision = 0xC8,
+       .card_fw_status0 = 0x88,
+       .card_fw_status1 = 0x89,
+       .card_rx_len = 0x8A,
+       .card_rx_unit = 0x8B,
+       .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,
+};
+
 static const struct btmrvl_sdio_card_reg btmrvl_reg_8897 = {
        .cfg = 0x00,
        .host_int_mask = 0x02,
@@ -128,6 +148,14 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
        .sd_blksz_fw_dl = 256,
 };
 
+static const struct btmrvl_sdio_device btmrvl_sdio_sd8887 = {
+       .helper         = NULL,
+       .firmware       = "mrvl/sd8887_uapsta.bin",
+       .reg            = &btmrvl_reg_8887,
+       .support_pscan_win_report = true,
+       .sd_blksz_fw_dl = 256,
+};
+
 static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
        .helper         = NULL,
        .firmware       = "mrvl/sd8897_uapsta.bin",
@@ -149,6 +177,9 @@ static const struct sdio_device_id btmrvl_sdio_ids[] = {
        /* Marvell SD8797 Bluetooth device */
        { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x912A),
                        .driver_data = (unsigned long) &btmrvl_sdio_sd8797 },
+       /* Marvell SD8887 Bluetooth device */
+       { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x9136),
+                       .driver_data = (unsigned long)&btmrvl_sdio_sd8887 },
        /* Marvell SD8897 Bluetooth device */
        { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x912E),
                        .driver_data = (unsigned long) &btmrvl_sdio_sd8897 },
@@ -1280,4 +1311,5 @@ MODULE_FIRMWARE("mrvl/sd8688_helper.bin");
 MODULE_FIRMWARE("mrvl/sd8688.bin");
 MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sd8887_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin");