[PATCH AUTOSEL 6.1 31/31] Bluetooth: btmtk: Add MODULE_FIRMWARE() for MT7922

Sasha Levin sashal at kernel.org
Fri Mar 29 05:31:50 PDT 2024


From: Takashi Iwai <tiwai at 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 at suse.de>
Reviewed-by: Paul Menzel <pmenzel at molgen.mpg.de>
Reviewed-by: Matthias Brugger <matthias.bgg at gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz at intel.com>
Signed-off-by: Sasha Levin <sashal at 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 809762d64fc65..b77e337778a44 100644
--- a/drivers/bluetooth/btmtk.c
+++ b/drivers/bluetooth/btmtk.c
@@ -288,4 +288,5 @@ MODULE_LICENSE("GPL");
 MODULE_FIRMWARE(FIRMWARE_MT7622);
 MODULE_FIRMWARE(FIRMWARE_MT7663);
 MODULE_FIRMWARE(FIRMWARE_MT7668);
+MODULE_FIRMWARE(FIRMWARE_MT7922);
 MODULE_FIRMWARE(FIRMWARE_MT7961);
diff --git a/drivers/bluetooth/btmtk.h b/drivers/bluetooth/btmtk.h
index 2a88ea8e475e8..ee0b1d27aa5c0 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 HCI_EV_WMT 0xe4
-- 
2.43.0




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