diff mbox series

[v4] Bluetooth: btrtl: Load FW v2 otherwise FW v1 for RTL8852C

Message ID 20230807114259.13654-1-max.chou@realtek.com (mailing list archive)
State Accepted
Commit 77bceb7a4d68e0e90e5adce3a4912a90ab4229d4
Headers show
Series [v4] Bluetooth: btrtl: Load FW v2 otherwise FW v1 for RTL8852C | expand

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Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse success CheckSparse PASS
tedd_an/CheckSmatch success CheckSparse PASS
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester success TestRunner PASS
tedd_an/TestRunner_iso-tester success TestRunner PASS
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester success TestRunner PASS
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester success TestRunner PASS
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Max Chou Aug. 7, 2023, 11:42 a.m. UTC 
From: Max Chou <max.chou@realtek.com>

In this commit, prefer to load FW v2 if available. Fallback to FW v1
otherwise. This behavior is only for RTL8852C.

Fixes: 9a24ce5e29b1 ("Bluetooth: btrtl: Firmware format v2 support")
Cc: stable@vger.kernel.org
Suggested-by: Juerg Haefliger <juerg.haefliger@canonical.com>
Tested-by: Hilda Wu <hildawu@realtek.com>
Signed-off-by: Max Chou <max.chou@realtek.com>

---
Changes in v4:
- Reduce the commit log. Thanks Juerg!
- Correct the tag for Fixes and Cc. Thanks Thorsten!

Changes in v3:
- Fix commit log for CheckPatch FAIL

Changes in v2:
- Tuning the code for more readable. Thanks Juerg!
- Modify the commit log.
---
 drivers/bluetooth/btrtl.c | 70 +++++++++++++++++++++++++--------------
 1 file changed, 45 insertions(+), 25 deletions(-)

Comments

bluez.test.bot@gmail.com Aug. 7, 2023, 12:44 p.m. UTC | #1 
This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=773633

---Test result---

Test Summary:
CheckPatch                    PASS      0.64 seconds
GitLint                       PASS      0.26 seconds
SubjectPrefix                 PASS      0.08 seconds
BuildKernel                   PASS      35.41 seconds
CheckAllWarning               PASS      38.11 seconds
CheckSparse                   PASS      43.41 seconds
CheckSmatch                   PASS      115.98 seconds
BuildKernel32                 PASS      33.56 seconds
TestRunnerSetup               PASS      509.78 seconds
TestRunner_l2cap-tester       PASS      23.97 seconds
TestRunner_iso-tester         PASS      49.11 seconds
TestRunner_bnep-tester        PASS      10.87 seconds
TestRunner_mgmt-tester        PASS      221.06 seconds
TestRunner_rfcomm-tester      PASS      16.57 seconds
TestRunner_sco-tester         PASS      19.54 seconds
TestRunner_ioctl-tester       PASS      18.57 seconds
TestRunner_mesh-tester        PASS      13.79 seconds
TestRunner_smp-tester         PASS      14.60 seconds
TestRunner_userchan-tester    PASS      11.53 seconds
IncrementalBuild              PASS      31.95 seconds



---
Regards,
Linux Bluetooth
patchwork-bot+bluetooth@kernel.org Aug. 7, 2023, 10:50 p.m. UTC | #2 
Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Mon, 7 Aug 2023 19:42:59 +0800 you wrote:
> From: Max Chou <max.chou@realtek.com>
> 
> In this commit, prefer to load FW v2 if available. Fallback to FW v1
> otherwise. This behavior is only for RTL8852C.
> 
> Fixes: 9a24ce5e29b1 ("Bluetooth: btrtl: Firmware format v2 support")
> Cc: stable@vger.kernel.org
> Suggested-by: Juerg Haefliger <juerg.haefliger@canonical.com>
> Tested-by: Hilda Wu <hildawu@realtek.com>
> Signed-off-by: Max Chou <max.chou@realtek.com>
> 
> [...]

Here is the summary with links:
  - [v4] Bluetooth: btrtl: Load FW v2 otherwise FW v1 for RTL8852C
    https://git.kernel.org/bluetooth/bluetooth-next/c/77bceb7a4d68

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index ddae6524106d..84c2c2e1122f 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -104,7 +104,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8723A, 0xb, 0x6, HCI_USB),
 	  .config_needed = false,
 	  .has_rom_version = false,
-	  .fw_name = "rtl_bt/rtl8723a_fw.bin",
+	  .fw_name = "rtl_bt/rtl8723a_fw",
 	  .cfg_name = NULL,
 	  .hw_info = "rtl8723au" },
 
@@ -112,7 +112,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8723B, 0xb, 0x6, HCI_UART),
 	  .config_needed = true,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723bs_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723bs_fw",
 	  .cfg_name = "rtl_bt/rtl8723bs_config",
 	  .hw_info  = "rtl8723bs" },
 
@@ -120,7 +120,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8723B, 0xb, 0x6, HCI_USB),
 	  .config_needed = false,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723b_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723b_fw",
 	  .cfg_name = "rtl_bt/rtl8723b_config",
 	  .hw_info  = "rtl8723bu" },
 
@@ -132,7 +132,7 @@  static const struct id_table ic_id_table[] = {
 	  .hci_bus = HCI_UART,
 	  .config_needed = true,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723cs_cg_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723cs_cg_fw",
 	  .cfg_name = "rtl_bt/rtl8723cs_cg_config",
 	  .hw_info  = "rtl8723cs-cg" },
 
@@ -144,7 +144,7 @@  static const struct id_table ic_id_table[] = {
 	  .hci_bus = HCI_UART,
 	  .config_needed = true,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723cs_vf_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723cs_vf_fw",
 	  .cfg_name = "rtl_bt/rtl8723cs_vf_config",
 	  .hw_info  = "rtl8723cs-vf" },
 
@@ -156,7 +156,7 @@  static const struct id_table ic_id_table[] = {
 	  .hci_bus = HCI_UART,
 	  .config_needed = true,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723cs_xx_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723cs_xx_fw",
 	  .cfg_name = "rtl_bt/rtl8723cs_xx_config",
 	  .hw_info  = "rtl8723cs" },
 
@@ -164,7 +164,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_USB),
 	  .config_needed = true,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723d_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723d_fw",
 	  .cfg_name = "rtl_bt/rtl8723d_config",
 	  .hw_info  = "rtl8723du" },
 
@@ -172,7 +172,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_UART),
 	  .config_needed = true,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8723ds_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8723ds_fw",
 	  .cfg_name = "rtl_bt/rtl8723ds_config",
 	  .hw_info  = "rtl8723ds" },
 
@@ -180,7 +180,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8821A, 0xa, 0x6, HCI_USB),
 	  .config_needed = false,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8821a_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8821a_fw",
 	  .cfg_name = "rtl_bt/rtl8821a_config",
 	  .hw_info  = "rtl8821au" },
 
@@ -189,7 +189,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8821c_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8821c_fw",
 	  .cfg_name = "rtl_bt/rtl8821c_config",
 	  .hw_info  = "rtl8821cu" },
 
@@ -198,7 +198,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = true,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8821cs_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8821cs_fw",
 	  .cfg_name = "rtl_bt/rtl8821cs_config",
 	  .hw_info  = "rtl8821cs" },
 
@@ -206,7 +206,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8761A, 0xa, 0x6, HCI_USB),
 	  .config_needed = false,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8761a_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8761a_fw",
 	  .cfg_name = "rtl_bt/rtl8761a_config",
 	  .hw_info  = "rtl8761au" },
 
@@ -215,7 +215,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8761b_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8761b_fw",
 	  .cfg_name = "rtl_bt/rtl8761b_config",
 	  .hw_info  = "rtl8761btv" },
 
@@ -223,7 +223,7 @@  static const struct id_table ic_id_table[] = {
 	{ IC_INFO(RTL_ROM_LMP_8761A, 0xb, 0xa, HCI_USB),
 	  .config_needed = false,
 	  .has_rom_version = true,
-	  .fw_name  = "rtl_bt/rtl8761bu_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8761bu_fw",
 	  .cfg_name = "rtl_bt/rtl8761bu_config",
 	  .hw_info  = "rtl8761bu" },
 
@@ -232,7 +232,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = true,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8822cs_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8822cs_fw",
 	  .cfg_name = "rtl_bt/rtl8822cs_config",
 	  .hw_info  = "rtl8822cs" },
 
@@ -241,7 +241,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = true,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8822cs_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8822cs_fw",
 	  .cfg_name = "rtl_bt/rtl8822cs_config",
 	  .hw_info  = "rtl8822cs" },
 
@@ -250,7 +250,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8822cu_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8822cu_fw",
 	  .cfg_name = "rtl_bt/rtl8822cu_config",
 	  .hw_info  = "rtl8822cu" },
 
@@ -259,7 +259,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = true,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8822b_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8822b_fw",
 	  .cfg_name = "rtl_bt/rtl8822b_config",
 	  .hw_info  = "rtl8822bu" },
 
@@ -268,7 +268,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8852au_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8852au_fw",
 	  .cfg_name = "rtl_bt/rtl8852au_config",
 	  .hw_info  = "rtl8852au" },
 
@@ -277,7 +277,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = true,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8852bs_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8852bs_fw",
 	  .cfg_name = "rtl_bt/rtl8852bs_config",
 	  .hw_info  = "rtl8852bs" },
 
@@ -286,7 +286,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8852bu_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8852bu_fw",
 	  .cfg_name = "rtl_bt/rtl8852bu_config",
 	  .hw_info  = "rtl8852bu" },
 
@@ -295,7 +295,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = true,
-	  .fw_name  = "rtl_bt/rtl8852cu_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8852cu_fw",
 	  .cfg_name = "rtl_bt/rtl8852cu_config",
 	  .hw_info  = "rtl8852cu" },
 
@@ -304,7 +304,7 @@  static const struct id_table ic_id_table[] = {
 	  .config_needed = false,
 	  .has_rom_version = true,
 	  .has_msft_ext = false,
-	  .fw_name  = "rtl_bt/rtl8851bu_fw.bin",
+	  .fw_name  = "rtl_bt/rtl8851bu_fw",
 	  .cfg_name = "rtl_bt/rtl8851bu_config",
 	  .hw_info  = "rtl8851bu" },
 	};
@@ -1045,6 +1045,7 @@  struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,
 	struct sk_buff *skb;
 	struct hci_rp_read_local_version *resp;
 	struct hci_command_hdr *cmd;
+	char fw_name[40];
 	char cfg_name[40];
 	u16 hci_rev, lmp_subver;
 	u8 hci_ver, lmp_ver, chip_type = 0;
@@ -1154,8 +1155,26 @@  struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,
 			goto err_free;
 	}
 
-	btrtl_dev->fw_len = rtl_load_file(hdev, btrtl_dev->ic_info->fw_name,
-					  &btrtl_dev->fw_data);
+	if (!btrtl_dev->ic_info->fw_name) {
+		ret = -ENOMEM;
+		goto err_free;
+	}
+
+	btrtl_dev->fw_len = -EIO;
+	if (lmp_subver == RTL_ROM_LMP_8852A && hci_rev == 0x000c) {
+		snprintf(fw_name, sizeof(fw_name), "%s_v2.bin",
+				btrtl_dev->ic_info->fw_name);
+		btrtl_dev->fw_len = rtl_load_file(hdev, fw_name,
+				&btrtl_dev->fw_data);
+	}
+
+	if (btrtl_dev->fw_len < 0) {
+		snprintf(fw_name, sizeof(fw_name), "%s.bin",
+				btrtl_dev->ic_info->fw_name);
+		btrtl_dev->fw_len = rtl_load_file(hdev, fw_name,
+				&btrtl_dev->fw_data);
+	}
+
 	if (btrtl_dev->fw_len < 0) {
 		rtl_dev_err(hdev, "firmware file %s not found",
 			    btrtl_dev->ic_info->fw_name);
@@ -1491,4 +1510,5 @@  MODULE_FIRMWARE("rtl_bt/rtl8852bs_config.bin");
 MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin");
 MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin");
 MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin");
+MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw_v2.bin");
 MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin");