Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Bluetooth: btrtl: Add support for RTL8852B
Add the support for RTL8852B BT controller on USB interface.
The necessary firmware file will be submitted to linux-firmware.
Signed-off-by: Max Chou <max.chou@realtek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
authored by
Max Chou
and committed by
Marcel Holtmann
18e8055c
32cb08e9
+13
+13
drivers/bluetooth/btrtl.c
+13
drivers/bluetooth/btrtl.c
···
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CHIP_ID_8822C = 13,
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CHIP_ID_8761B,
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CHIP_ID_8852A = 18,
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+
CHIP_ID_8852B = 20,
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};
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struct id_table {
···
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.has_msft_ext = true,
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.fw_name = "rtl_bt/rtl8852au_fw.bin",
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.cfg_name = "rtl_bt/rtl8852au_config" },
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+
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+
/* 8852B */
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{ IC_INFO(RTL_ROM_LMP_8852A, 0xb, 0xb, HCI_USB),
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+
.config_needed = false,
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.has_rom_version = true,
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+
.has_msft_ext = true,
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.fw_name = "rtl_bt/rtl8852bu_fw.bin",
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.cfg_name = "rtl_bt/rtl8852bu_config" },
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};
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static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev,
···
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{ RTL_ROM_LMP_8822B, 13 }, /* 8822C */
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{ RTL_ROM_LMP_8761A, 14 }, /* 8761B */
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{ RTL_ROM_LMP_8852A, 18 }, /* 8852A */
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{ RTL_ROM_LMP_8852A, 20 }, /* 8852B */
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};
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min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3;
···
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switch (btrtl_dev->project_id) {
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case CHIP_ID_8822C:
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case CHIP_ID_8852A:
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+
case CHIP_ID_8852B:
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set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks);
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set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
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hci_set_aosp_capable(hdev);
···
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MODULE_FIRMWARE("rtl_bt/rtl8822b_config.bin");
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MODULE_FIRMWARE("rtl_bt/rtl8852au_fw.bin");
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MODULE_FIRMWARE("rtl_bt/rtl8852au_config.bin");
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+
MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin");
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+
MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin");