Hi,
+To: Rafael since this was Cc-ed to linux-acpi but never send
to Rafael directly.
Rafael this fixes a crash in 6.10-rc1 for some users and is necessary
to make the cameras work on the Dell XPS 13 plus 9320 .
On 5/28/24 7:09 PM, Hans de Goede wrote:
> Hi Sakari,
>
> On 5/28/24 10:44 AM, Sakari Ailus wrote:
>> Ignore camera related graph port nodes on Dell XPS 9320. They data in BIOS
>> is buggy, just like it is for Dell XPS 9315. The corresponding software
>> nodes are created by the ipu-bridge.
>>
>> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
>> ---
>> Hi,
>>
>> Could you test this and see whether it fixes the warning?
>>
>> The camera might work with this change, too.
>
> Thank you I just received a Dell XPS 13 plus 9320 myself to use
> for VSC testing and I can confirm that with this patch 6.10.0-rc1
> works, including giving a picture with the libcamera software ISP +
> 3 small libcamera patches.
I forgot to add:
Tested-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Regards,
Hans
>> drivers/acpi/mipi-disco-img.c | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/drivers/acpi/mipi-disco-img.c b/drivers/acpi/mipi-disco-img.c
>> index d05413a0672a..bf9a5cee32ac 100644
>> --- a/drivers/acpi/mipi-disco-img.c
>> +++ b/drivers/acpi/mipi-disco-img.c
>> @@ -732,6 +732,12 @@ static const struct dmi_system_id dmi_ignore_port_nodes[] = {
>> DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9315"),
>> },
>> },
>> + {
>> + .matches = {
>> + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
>> + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9320"),
>> + },
>> + },
>> { }
>> };
>>
