[PATCH 5.15.y 1/2] wifi: brcmfmac: fix 43752 SDIO FWVID incorrectly labelled as Cypress (CYW)

Sasha Levin <[email protected]>
Newsgroups org.kernel.vger.stable
Message-ID <[email protected]>
From: Gokul Sivakumar <[email protected]>

[ Upstream commit 74e2ef72bd4b25ce21c8f309d4f5b91b5df9ff5b ]

Cypress(Infineon) is not the vendor for this 43752 SDIO WLAN chip, and so
has not officially released any firmware binary for it. It is incorrect to
maintain this WLAN chip with firmware vendor ID as "CYW". So relabel the
chip's firmware Vendor ID as "WCC" as suggested by the maintainer.

Fixes: d2587c57ffd8 ("brcmfmac: add 43752 SDIO ids and initialization")
Fixes: f74f1ec22dc2 ("wifi: brcmfmac: add support for Cypress firmware api")
Signed-off-by: Gokul Sivakumar <[email protected]>
Acked-by: Arend van Spriel <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>
Stable-dep-of: 29ab31f3f271 ("wifi: brcmfmac: set F2 blocksize to 256 for BCM43752")
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 2 +-
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c   | 2 +-
 include/linux/mmc/sdio_ids.h                              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 16c46845566ef..58b2c7d0f7ed2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -989,9 +989,9 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = {
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4359),
+	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_43752),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43012),
-	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752),
 	BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_CYPRESS_89359),
 	{ /* end: all zeroes */ }
 };
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 76b2953725c2d..20016c60af5cc 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -4270,8 +4270,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
 				   bus->hostintmask, NULL);
 
 		switch (sdiod->func1->device) {
+		case SDIO_DEVICE_ID_BROADCOM_43752:
 		case SDIO_DEVICE_ID_BROADCOM_CYPRESS_4373:
-		case SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752:
 			brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
 				  CY_4373_F2_WATERMARK);
 			brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index a85c9f0bd4708..06eb9e1d724ce 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -75,7 +75,7 @@
 #define SDIO_DEVICE_ID_BROADCOM_43364		0xa9a4
 #define SDIO_DEVICE_ID_BROADCOM_43430		0xa9a6
 #define SDIO_DEVICE_ID_BROADCOM_43455		0xa9bf
-#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752	0xaae8
+#define SDIO_DEVICE_ID_BROADCOM_43752		0xaae8
 
 #define SDIO_VENDOR_ID_MARVELL			0x02df
 #define SDIO_DEVICE_ID_MARVELL_LIBERTAS		0x9103
-- 
2.53.0
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