linux-kernel - Re: [PATCH v2] wifi: ath11k: Add missing platform IDs for quirk table

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Message-Id: <eddb5c03-e919-485b-a6d4-06485cd87db9@app.fastmail.com>
Date: Tue, 30 Sep 2025 08:05:38 -0400
From: "Mark Pearson" <mpearson-lenovo@...ebb.ca>
To: "Baochen Qiang" <baochen.qiang@....qualcomm.com>
Cc: jjohnson@...nel.org, ath11k@...ts.infradead.org,
 linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] wifi: ath11k: Add missing platform IDs for quirk table

On Mon, Sep 29, 2025, at 10:17 PM, Baochen Qiang wrote:
> On 9/30/2025 3:21 AM, Mark Pearson wrote:
>> Lenovo platforms can come with one of two different IDs.
>> The pm_quirk table was missing the second ID for each platform.
>> 
>> Add missing ID and some extra platform identification comments.
>> Reported on https://bugzilla.kernel.org/show_bug.cgi?id=219196
>> 
>> Tested-on: P14s G4 AMD.
>
> Leave a blank line as 'Tested-on:' is not an official tag
>
>> Fixes: ce8669a27016 ("wifi: ath11k: determine PM policy based on machine model")
>
> Better to move the bugzilla link here and reword as below?
>
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219196
>
>> Signed-off-by: Mark Pearson <mpearson-lenovo@...ebb.ca>
>> ---
>> Changes in v2:
>>  - Correct typo for T14s G4 AMD to use correct ID. Sorry!
>>  - Added in Fixes and Tested-on tags correctly.
>> 
>>  drivers/net/wireless/ath/ath11k/core.c | 54 +++++++++++++++++++++++---
>>  1 file changed, 48 insertions(+), 6 deletions(-)
>> 
>> diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
>> index d49353b6b2e7..47522fa186a1 100644
>> --- a/drivers/net/wireless/ath/ath11k/core.c
>> +++ b/drivers/net/wireless/ath/ath11k/core.c
>> @@ -912,42 +912,84 @@ static const struct ath11k_hw_params ath11k_hw_params[] = {
>>  static const struct dmi_system_id ath11k_pm_quirk_table[] = {
>>  	{
>>  		.driver_data = (void *)ATH11K_PM_WOW,
>> -		.matches = {
>> +		.matches = { /* X13 G4 AMD #1 */
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>> +			DMI_MATCH(DMI_PRODUCT_NAME, "21J3"),
>> +		},
>> +	},
>> +	{
>> +		.driver_data = (void *)ATH11K_PM_WOW,
>> +		.matches = { /* X13 G4 AMD #2 */
>>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>>  			DMI_MATCH(DMI_PRODUCT_NAME, "21J4"),
>>  		},
>>  	},
>>  	{
>>  		.driver_data = (void *)ATH11K_PM_WOW,
>> -		.matches = {
>> +		.matches = { /* T14 G4 AMD #1 */
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>> +			DMI_MATCH(DMI_PRODUCT_NAME, "21K3"),
>> +		},
>> +	},
>> +	{
>> +		.driver_data = (void *)ATH11K_PM_WOW,
>> +		.matches = { /* T14 G4 AMD #2 */
>>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>>  			DMI_MATCH(DMI_PRODUCT_NAME, "21K4"),
>>  		},
>>  	},
>>  	{
>>  		.driver_data = (void *)ATH11K_PM_WOW,
>> -		.matches = {
>> +		.matches = { /* P14s G4 AMD #1 */
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>> +			DMI_MATCH(DMI_PRODUCT_NAME, "21K5"),
>> +		},
>> +	},
>> +	{
>> +		.driver_data = (void *)ATH11K_PM_WOW,
>> +		.matches = { /* P14s G4 AMD #2 */
>>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>>  			DMI_MATCH(DMI_PRODUCT_NAME, "21K6"),
>>  		},
>>  	},
>>  	{
>>  		.driver_data = (void *)ATH11K_PM_WOW,
>> -		.matches = {
>> +		.matches = { /* T16 G2 AMD #1 */
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>> +			DMI_MATCH(DMI_PRODUCT_NAME, "21K7"),
>> +		},
>> +	},
>> +	{
>> +		.driver_data = (void *)ATH11K_PM_WOW,
>> +		.matches = { /* T16 G2 AMD #2 */
>>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>>  			DMI_MATCH(DMI_PRODUCT_NAME, "21K8"),
>>  		},
>>  	},
>>  	{
>>  		.driver_data = (void *)ATH11K_PM_WOW,
>> -		.matches = {
>> +		.matches = { /*P16s G2 AMD #1 */
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>> +			DMI_MATCH(DMI_PRODUCT_NAME, "21K9"),
>> +		},
>> +	},
>> +	{
>> +		.driver_data = (void *)ATH11K_PM_WOW,
>> +		.matches = { /*P16s G2 AMD #2 */
>>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>>  			DMI_MATCH(DMI_PRODUCT_NAME, "21KA"),
>>  		},
>>  	},
>>  	{
>>  		.driver_data = (void *)ATH11K_PM_WOW,
>> -		.matches = {
>> +		.matches = { /*T14s G4 AMD #1 */
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>> +			DMI_MATCH(DMI_PRODUCT_NAME, "21F8"),
>> +		},
>> +	},
>> +	{
>> +		.driver_data = (void *)ATH11K_PM_WOW,
>> +		.matches = { /*T14s G4 AMD #2 */
>>  			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
>>  			DMI_MATCH(DMI_PRODUCT_NAME, "21F9"),
>>  		},
>
> assuming Jeff can resolve above nits ...
>
> Reviewed-by: Baochen Qiang <baochen.qiang@....qualcomm.com>

Thanks for the review.
Jeff, let me know if you need a v3 with the small changes.

Mark