diff options
author | Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org> | 2020-11-19 18:24:09 +0530 |
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committer | Johan Hedberg <johan.hedberg@intel.com> | 2020-12-07 16:59:55 +0200 |
commit | 059924fdf6c1c31a7c1aa1915884e23f4313dde2 (patch) | |
tree | 07d191cb4f8c7f969376bf2614f82679db6555d1 /drivers/bluetooth/btqca.c | |
parent | 353021588cb57db15d52f9b157ad6f2251250b50 (diff) | |
download | linux-stable-059924fdf6c1c31a7c1aa1915884e23f4313dde2.tar.gz linux-stable-059924fdf6c1c31a7c1aa1915884e23f4313dde2.tar.bz2 linux-stable-059924fdf6c1c31a7c1aa1915884e23f4313dde2.zip |
Bluetooth: btqca: Use NVM files based on SoC ID for WCN3991
This change will allow to use different NVM file based
on WCN3991 BT SoC ID.Need to use different NVM file based on
fab location for WCN3991 BT SoC.
Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'drivers/bluetooth/btqca.c')
-rw-r--r-- | drivers/bluetooth/btqca.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index ce9dcffdc5bf..f85a55add9be 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -14,12 +14,11 @@ #define VERSION "0.1" -int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, +int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, enum qca_btsoc_type soc_type) { struct sk_buff *skb; struct edl_event_hdr *edl; - struct qca_btsoc_version *ver; char cmd; int err = 0; u8 event_type = HCI_EV_VENDOR; @@ -70,9 +69,9 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, } if (soc_type >= QCA_WCN3991) - memmove(&edl->data, &edl->data[1], sizeof(*ver)); - - ver = (struct qca_btsoc_version *)(edl->data); + memcpy(ver, edl->data + 1, sizeof(*ver)); + else + memcpy(ver, &edl->data, sizeof(*ver)); bt_dev_info(hdev, "QCA Product ID :0x%08x", le32_to_cpu(ver->product_id)); @@ -83,13 +82,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, bt_dev_info(hdev, "QCA Patch Version:0x%08x", le16_to_cpu(ver->patch_ver)); - /* QCA chipset version can be decided by patch and SoC - * version, combination with upper 2 bytes from SoC - * and lower 2 bytes from patch will be used. - */ - *soc_version = (le32_to_cpu(ver->soc_id) << 16) | - (le16_to_cpu(ver->rom_ver) & 0x0000ffff); - if (*soc_version == 0) + if (ver->soc_id == 0 || ver->rom_ver == 0) err = -EILSEQ; out: @@ -446,15 +439,20 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome); int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, - enum qca_btsoc_type soc_type, u32 soc_ver, + enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, const char *firmware_name) { struct qca_fw_config config; int err; u8 rom_ver = 0; + u32 soc_ver; bt_dev_dbg(hdev, "QCA setup on UART"); + soc_ver = get_soc_ver(ver.soc_id, ver.rom_ver); + + bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver); + config.user_baud_rate = baudrate; /* Download rampatch file */ @@ -491,9 +489,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, if (firmware_name) snprintf(config.fwname, sizeof(config.fwname), "qca/%s", firmware_name); - else if (qca_is_wcn399x(soc_type)) - snprintf(config.fwname, sizeof(config.fwname), - "qca/crnv%02x.bin", rom_ver); + else if (qca_is_wcn399x(soc_type)) { + if (ver.soc_id == QCA_WCN3991_SOC_ID) { + snprintf(config.fwname, sizeof(config.fwname), + "qca/crnv%02xu.bin", rom_ver); + } else { + snprintf(config.fwname, sizeof(config.fwname), + "qca/crnv%02x.bin", rom_ver); + } + } else if (soc_type == QCA_QCA6390) snprintf(config.fwname, sizeof(config.fwname), "qca/htnv%02x.bin", rom_ver); |