[PATCH 6.8 055/143] Bluetooth: btmtk: Add MODULE_FIRMWARE() for MT7922

Greg Kroah-Hartman
2024-04-11T10:10:40Z

From: Takashi Iwai <tiwai@suse.de>

[ Upstream commit 3e465a07cdf444140f16bc57025c23fcafdde997 ]

Since dracut refers to the module info for defining the required
firmware files and btmtk driver doesn't provide the firmware info for
MT7922, the generate initrd misses the firmware, resulting in the
broken Bluetooth.

This patch simply adds the MODULE_FIRMWARE() for the missing entry
for covering that.

Link: https://bugzilla.suse.com/show_bug.cgi?id=1214133
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/bluetooth/btmtk.c | 1 +
drivers/bluetooth/btmtk.h | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c
index 285418dbb43f5..ac8ebccd35075 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -422,5 +422,6 @@ MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FIRMWARE_MT7622);
MODULE_FIRMWARE(FIRMWARE_MT7663);
MODULE_FIRMWARE(FIRMWARE_MT7668);
+MODULE_FIRMWARE(FIRMWARE_MT7922);
MODULE_FIRMWARE(FIRMWARE_MT7961);
MODULE_FIRMWARE(FIRMWARE_MT7925);
diff --git a/drivers/bluetooth/btmtk.h b/drivers/bluetooth/btmtk.h
index 56f5502baadf9..cbcdb99a22e6d 100644
--- a/drivers/bluetooth/btmtk.h
+++ b/drivers/bluetooth/btmtk.h
@@ -4,6 +4,7 @@
#define FIRMWARE_MT7622 "mediatek/mt7622pr2h.bin"
#define FIRMWARE_MT7663 "mediatek/mt7663pr2h.bin"
#define FIRMWARE_MT7668 "mediatek/mt7668pr2h.bin"
+#define FIRMWARE_MT7922 "mediatek/BT_RAM_CODE_MT7922_1_1_hdr.bin"
#define FIRMWARE_MT7961 "mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin"
#define FIRMWARE_MT7925 "mediatek/mt7925/BT_RAM_CODE_MT7925_1_1_hdr.bin"

--
2.43.0