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* [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller
@ 2021-09-03  4:02 Zijun Hu
  2021-09-03  5:13 ` [v8] " bluez.test.bot
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Zijun Hu @ 2021-09-03  4:02 UTC (permalink / raw)
  To: marcel, johan.hedberg, luiz.dentz
  Cc: linux-kernel, linux-bluetooth, linux-arm-msm, bgodavar, c-hbandi,
	hemantg, mka, rjliao, zijuhu, tjiang

From: Tim Jiang <tjiang@codeaurora.org>

the RF perfermance of wcn6855 soc chip from different foundries will be
difference, so we should use different nvm to configure them.

Signed-off-by: Tim Jiang <tjiang@codeaurora.org>
---
 drivers/bluetooth/btusb.c | 50 +++++++++++++++++++++++++++++++++++------------
 1 file changed, 37 insertions(+), 13 deletions(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 928cbfa4c42d..0f5d2222d624 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3161,6 +3161,9 @@ static int btusb_set_bdaddr_wcn6855(struct hci_dev *hdev,
 #define QCA_DFU_TIMEOUT		3000
 #define QCA_FLAG_MULTI_NVM      0x80
 
+#define WCN6855_2_0_RAM_VERSION_GF 0x400c1200
+#define WCN6855_2_1_RAM_VERSION_GF 0x400c1211
+
 struct qca_version {
 	__le32	rom_version;
 	__le32	patch_version;
@@ -3192,6 +3195,7 @@ static const struct qca_device_info qca_devices_table[] = {
 	{ 0x00000302, 28, 4, 16 }, /* Rome 3.2 */
 	{ 0x00130100, 40, 4, 16 }, /* WCN6855 1.0 */
 	{ 0x00130200, 40, 4, 16 }, /* WCN6855 2.0 */
+	{ 0x00130201, 40, 4, 16 }, /* WCN6855 2.1 */
 };
 
 static int btusb_qca_send_vendor_req(struct usb_device *udev, u8 request,
@@ -3346,6 +3350,31 @@ static int btusb_setup_qca_load_rampatch(struct hci_dev *hdev,
 	return err;
 }
 
+static void btusb_generate_qca_nvm_name(char *fwname,
+					size_t max_size,
+					struct qca_version *ver,
+					char *variant)
+{
+	char *sep = (strlen(variant) == 0) ? "" : "_";
+	u16 board_id = le16_to_cpu(ver->board_id);
+	u32 rom_version = le32_to_cpu(ver->rom_version);
+
+	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
+		/* if boardid equal 0, use default nvm without suffix */
+		if (board_id == 0x0) {
+			snprintf(fwname, max_size, "qca/nvm_usb_%08x%s%s.bin",
+				rom_version, sep, variant);
+		} else {
+			snprintf(fwname, max_size, "qca/nvm_usb_%08x%s%s_%04x.bin",
+				rom_version, sep, variant, board_id);
+		}
+	} else {
+		snprintf(fwname, max_size, "qca/nvm_usb_%08x.bin",
+			rom_version);
+	}
+
+}
+
 static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
 				    struct qca_version *ver,
 				    const struct qca_device_info *info)
@@ -3354,19 +3383,14 @@ static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
 	char fwname[64];
 	int err;
 
-	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
-		/* if boardid equal 0, use default nvm without surfix */
-		if (le16_to_cpu(ver->board_id) == 0x0) {
-			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
-				 le32_to_cpu(ver->rom_version));
-		} else {
-			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
-				le32_to_cpu(ver->rom_version),
-				le16_to_cpu(ver->board_id));
-		}
-	} else {
-		snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
-			 le32_to_cpu(ver->rom_version));
+	switch (ver->ram_version) {
+	case WCN6855_2_0_RAM_VERSION_GF:
+	case WCN6855_2_1_RAM_VERSION_GF:
+			btusb_generate_qca_nvm_name(fwname, sizeof(fwname), ver, "gf");
+		break;
+	default:
+			btusb_generate_qca_nvm_name(fwname, sizeof(fwname), ver, "");
+		break;
 	}
 
 	err = request_firmware(&fw, fwname, &hdev->dev);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* RE: [v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller
  2021-09-03  4:02 [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller Zijun Hu
@ 2021-09-03  5:13 ` bluez.test.bot
  2021-09-10  7:30 ` [PATCH v8] " Marcel Holtmann
  2021-09-10  7:47 ` Matthias Kaehlcke
  2 siblings, 0 replies; 4+ messages in thread
From: bluez.test.bot @ 2021-09-03  5:13 UTC (permalink / raw)
  To: linux-bluetooth, zijuhu

[-- Attachment #1: Type: text/plain, Size: 2834 bytes --]

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=541529

---Test result---

Test Summary:
CheckPatch                    PASS      0.50 seconds
GitLint                       FAIL      0.11 seconds
BuildKernel                   PASS      533.82 seconds
TestRunner: Setup             PASS      353.15 seconds
TestRunner: l2cap-tester      PASS      2.56 seconds
TestRunner: bnep-tester       PASS      1.88 seconds
TestRunner: mgmt-tester       PASS      31.13 seconds
TestRunner: rfcomm-tester     PASS      2.07 seconds
TestRunner: sco-tester        PASS      2.01 seconds
TestRunner: smp-tester        PASS      2.09 seconds
TestRunner: userchan-tester   PASS      1.92 seconds

Details
##############################
Test: CheckPatch - PASS - 0.50 seconds
Run checkpatch.pl script with rule in .checkpatch.conf


##############################
Test: GitLint - FAIL - 0.11 seconds
Run gitlint with rule in .gitlint
Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller
1: T1 Title exceeds max length (80>72): "Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller"


##############################
Test: BuildKernel - PASS - 533.82 seconds
Build Kernel with minimal configuration supports Bluetooth


##############################
Test: TestRunner: Setup - PASS - 353.15 seconds
Setup environment for running Test Runner


##############################
Test: TestRunner: l2cap-tester - PASS - 2.56 seconds
Run test-runner with l2cap-tester
Total: 40, Passed: 40 (100.0%), Failed: 0, Not Run: 0

##############################
Test: TestRunner: bnep-tester - PASS - 1.88 seconds
Run test-runner with bnep-tester
Total: 1, Passed: 1 (100.0%), Failed: 0, Not Run: 0

##############################
Test: TestRunner: mgmt-tester - PASS - 31.13 seconds
Run test-runner with mgmt-tester
Total: 452, Passed: 452 (100.0%), Failed: 0, Not Run: 0

##############################
Test: TestRunner: rfcomm-tester - PASS - 2.07 seconds
Run test-runner with rfcomm-tester
Total: 9, Passed: 9 (100.0%), Failed: 0, Not Run: 0

##############################
Test: TestRunner: sco-tester - PASS - 2.01 seconds
Run test-runner with sco-tester
Total: 8, Passed: 8 (100.0%), Failed: 0, Not Run: 0

##############################
Test: TestRunner: smp-tester - PASS - 2.09 seconds
Run test-runner with smp-tester
Total: 8, Passed: 8 (100.0%), Failed: 0, Not Run: 0

##############################
Test: TestRunner: userchan-tester - PASS - 1.92 seconds
Run test-runner with userchan-tester
Total: 3, Passed: 3 (100.0%), Failed: 0, Not Run: 0



---
Regards,
Linux Bluetooth


[-- Attachment #2: l2cap-tester.log --]
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[-- Attachment #3: bnep-tester.log --]
[-- Type: application/octet-stream, Size: 3592 bytes --]

[-- Attachment #4: mgmt-tester.log --]
[-- Type: application/octet-stream, Size: 622558 bytes --]

[-- Attachment #5: rfcomm-tester.log --]
[-- Type: application/octet-stream, Size: 11712 bytes --]

[-- Attachment #6: sco-tester.log --]
[-- Type: application/octet-stream, Size: 9946 bytes --]

[-- Attachment #7: smp-tester.log --]
[-- Type: application/octet-stream, Size: 11858 bytes --]

[-- Attachment #8: userchan-tester.log --]
[-- Type: application/octet-stream, Size: 5489 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller
  2021-09-03  4:02 [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller Zijun Hu
  2021-09-03  5:13 ` [v8] " bluez.test.bot
@ 2021-09-10  7:30 ` Marcel Holtmann
  2021-09-10  7:47 ` Matthias Kaehlcke
  2 siblings, 0 replies; 4+ messages in thread
From: Marcel Holtmann @ 2021-09-10  7:30 UTC (permalink / raw)
  To: Zijun Hu
  Cc: Johan Hedberg, Luiz Augusto von Dentz, open list,
	linux-bluetooth, MSM, Balakrishna Godavarthi, c-hbandi, Hemantg,
	Matthias Kaehlcke, Rocky Liao, tjiang

Hi Zijun,

> the RF perfermance of wcn6855 soc chip from different foundries will be
> difference, so we should use different nvm to configure them.
> 
> Signed-off-by: Tim Jiang <tjiang@codeaurora.org>
> ---
> drivers/bluetooth/btusb.c | 50 +++++++++++++++++++++++++++++++++++------------
> 1 file changed, 37 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index 928cbfa4c42d..0f5d2222d624 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -3161,6 +3161,9 @@ static int btusb_set_bdaddr_wcn6855(struct hci_dev *hdev,
> #define QCA_DFU_TIMEOUT		3000
> #define QCA_FLAG_MULTI_NVM      0x80
> 
> +#define WCN6855_2_0_RAM_VERSION_GF 0x400c1200
> +#define WCN6855_2_1_RAM_VERSION_GF 0x400c1211
> +
> struct qca_version {
> 	__le32	rom_version;
> 	__le32	patch_version;
> @@ -3192,6 +3195,7 @@ static const struct qca_device_info qca_devices_table[] = {
> 	{ 0x00000302, 28, 4, 16 }, /* Rome 3.2 */
> 	{ 0x00130100, 40, 4, 16 }, /* WCN6855 1.0 */
> 	{ 0x00130200, 40, 4, 16 }, /* WCN6855 2.0 */
> +	{ 0x00130201, 40, 4, 16 }, /* WCN6855 2.1 */
> };
> 
> static int btusb_qca_send_vendor_req(struct usb_device *udev, u8 request,
> @@ -3346,6 +3350,31 @@ static int btusb_setup_qca_load_rampatch(struct hci_dev *hdev,
> 	return err;
> }
> 
> +static void btusb_generate_qca_nvm_name(char *fwname,
> +					size_t max_size,
> +					struct qca_version *ver,
> +					char *variant)
> +{
> +	char *sep = (strlen(variant) == 0) ? "" : "_";
> +	u16 board_id = le16_to_cpu(ver->board_id);
> +	u32 rom_version = le32_to_cpu(ver->rom_version);
> +
> +	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
> +		/* if boardid equal 0, use default nvm without suffix */
> +		if (board_id == 0x0) {
> +			snprintf(fwname, max_size, "qca/nvm_usb_%08x%s%s.bin",
> +				rom_version, sep, variant);
> +		} else {
> +			snprintf(fwname, max_size, "qca/nvm_usb_%08x%s%s_%04x.bin",
> +				rom_version, sep, variant, board_id);
> +		}
> +	} else {
> +		snprintf(fwname, max_size, "qca/nvm_usb_%08x.bin",
> +			rom_version);
> +	}
> +
> +}
> +
> static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
> 				    struct qca_version *ver,
> 				    const struct qca_device_info *info)
> @@ -3354,19 +3383,14 @@ static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
> 	char fwname[64];
> 	int err;
> 
> -	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
> -		/* if boardid equal 0, use default nvm without surfix */
> -		if (le16_to_cpu(ver->board_id) == 0x0) {
> -			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
> -				 le32_to_cpu(ver->rom_version));
> -		} else {
> -			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
> -				le32_to_cpu(ver->rom_version),
> -				le16_to_cpu(ver->board_id));
> -		}
> -	} else {
> -		snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
> -			 le32_to_cpu(ver->rom_version));
> +	switch (ver->ram_version) {
> +	case WCN6855_2_0_RAM_VERSION_GF:
> +	case WCN6855_2_1_RAM_VERSION_GF:
> +			btusb_generate_qca_nvm_name(fwname, sizeof(fwname), ver, "gf");
> +		break;
> +	default:
> +			btusb_generate_qca_nvm_name(fwname, sizeof(fwname), ver, "");
> +		break;

I mentioned this multiple times now, the indentation is wrong here.

Regards

Marcel


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller
  2021-09-03  4:02 [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller Zijun Hu
  2021-09-03  5:13 ` [v8] " bluez.test.bot
  2021-09-10  7:30 ` [PATCH v8] " Marcel Holtmann
@ 2021-09-10  7:47 ` Matthias Kaehlcke
  2 siblings, 0 replies; 4+ messages in thread
From: Matthias Kaehlcke @ 2021-09-10  7:47 UTC (permalink / raw)
  To: Zijun Hu
  Cc: marcel, johan.hedberg, luiz.dentz, linux-kernel, linux-bluetooth,
	linux-arm-msm, bgodavar, c-hbandi, hemantg, rjliao, tjiang

On Fri, Sep 03, 2021 at 12:02:38PM +0800, Zijun Hu wrote:
> From: Tim Jiang <tjiang@codeaurora.org>
> 
> the RF perfermance of wcn6855 soc chip from different foundries will be

as Marcel commented on a previous version: 'perfermence' => 'performance'

> difference, so we should use different nvm to configure them.
> 
> Signed-off-by: Tim Jiang <tjiang@codeaurora.org>

For the third time, you should also add your own 'Signed-off-by' tag, i.e.
'Signed-off-by: Zijun Hu <zijuhu@codeaurora.org>'

If you have any doubts about comments you receive ask for clarification,
just ignoring them generally won't satisfy your reviewers.

> ---
>  drivers/bluetooth/btusb.c | 50 +++++++++++++++++++++++++++++++++++------------
>  1 file changed, 37 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index 928cbfa4c42d..0f5d2222d624 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -3161,6 +3161,9 @@ static int btusb_set_bdaddr_wcn6855(struct hci_dev *hdev,
>  #define QCA_DFU_TIMEOUT		3000
>  #define QCA_FLAG_MULTI_NVM      0x80
>  
> +#define WCN6855_2_0_RAM_VERSION_GF 0x400c1200
> +#define WCN6855_2_1_RAM_VERSION_GF 0x400c1211
> +
>  struct qca_version {
>  	__le32	rom_version;
>  	__le32	patch_version;
> @@ -3192,6 +3195,7 @@ static const struct qca_device_info qca_devices_table[] = {
>  	{ 0x00000302, 28, 4, 16 }, /* Rome 3.2 */
>  	{ 0x00130100, 40, 4, 16 }, /* WCN6855 1.0 */
>  	{ 0x00130200, 40, 4, 16 }, /* WCN6855 2.0 */
> +	{ 0x00130201, 40, 4, 16 }, /* WCN6855 2.1 */
>  };
>  
>  static int btusb_qca_send_vendor_req(struct usb_device *udev, u8 request,
> @@ -3346,6 +3350,31 @@ static int btusb_setup_qca_load_rampatch(struct hci_dev *hdev,
>  	return err;
>  }
>  
> +static void btusb_generate_qca_nvm_name(char *fwname,
> +					size_t max_size,
> +					struct qca_version *ver,
> +					char *variant)

The variant parameter should probably be removed (see coment below), if it is
kept it should be 'const char *'.

> +{
> +	char *sep = (strlen(variant) == 0) ? "" : "_";
> +	u16 board_id = le16_to_cpu(ver->board_id);
> +	u32 rom_version = le32_to_cpu(ver->rom_version);
> +
> +	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
> +		/* if boardid equal 0, use default nvm without suffix */

This comment isn't useful, please remove it.

Ok, it was already in btusb_setup_qca_load_nvm(), but still it's a
good opportunity to remove it.

> +		if (board_id == 0x0) {

Just use '0' instead of the single digit hex number.

> +			snprintf(fwname, max_size, "qca/nvm_usb_%08x%s%s.bin",
> +				rom_version, sep, variant);
> +		} else {
> +			snprintf(fwname, max_size, "qca/nvm_usb_%08x%s%s_%04x.bin",
> +				rom_version, sep, variant, board_id);
> +		}
> +	} else {
> +		snprintf(fwname, max_size, "qca/nvm_usb_%08x.bin",
> +			rom_version);
> +	}
> +

delete empty line

> +}
> +
>  static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
>  				    struct qca_version *ver,
>  				    const struct qca_device_info *info)
> @@ -3354,19 +3383,14 @@ static int btusb_setup_qca_load_nvm(struct hci_dev *hdev,
>  	char fwname[64];
>  	int err;
>  
> -	if (((ver->flag >> 8) & 0xff) == QCA_FLAG_MULTI_NVM) {
> -		/* if boardid equal 0, use default nvm without surfix */
> -		if (le16_to_cpu(ver->board_id) == 0x0) {
> -			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
> -				 le32_to_cpu(ver->rom_version));
> -		} else {
> -			snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin",
> -				le32_to_cpu(ver->rom_version),
> -				le16_to_cpu(ver->board_id));
> -		}
> -	} else {
> -		snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin",
> -			 le32_to_cpu(ver->rom_version));
> +	switch (ver->ram_version) {
> +	case WCN6855_2_0_RAM_VERSION_GF:
> +	case WCN6855_2_1_RAM_VERSION_GF:
> +			btusb_generate_qca_nvm_name(fwname, sizeof(fwname), ver, "gf");
> +		break;
> +	default:
> +			btusb_generate_qca_nvm_name(fwname, sizeof(fwname), ver, "");
> +		break;

Actually it would make more sense to have the above switch statement in
btusb_generate_qca_nvm_name(), rather than passing the variant string.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-09-10  7:47 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-03  4:02 [PATCH v8] Bluetooth: btusb: Add support using different nvm for variant WCN6855 controller Zijun Hu
2021-09-03  5:13 ` [v8] " bluez.test.bot
2021-09-10  7:30 ` [PATCH v8] " Marcel Holtmann
2021-09-10  7:47 ` Matthias Kaehlcke

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