* [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720
@ 2025-10-19 10:44 Renjun Wang
2025-10-19 11:16 ` Greg KH
2025-10-20 15:12 ` Johan Hovold
0 siblings, 2 replies; 4+ messages in thread
From: Renjun Wang @ 2025-10-19 10:44 UTC (permalink / raw)
To: johan; +Cc: gregkh, linux-usb, linux-kernel, Renjun Wang
Add support for UNISOC(Spreadtrum) UIS7720(A7720) module.
T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1782 ProdID=4064 Rev=04.04
S: Manufacturer=Unisoc-phone
S: Product=Unisoc-phone
S: SerialNumber=0123456789ABCDEF
C: #Ifs= 9 Cfg#= 1 Atr=c0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
0&1: RNDIS, 2: LOG, 3: DIAG, 4&5: AT Ports, 6&7: AT2 Ports, 8: ADB
Signed-off-by: Renjun Wang <renjunw0@foxmail.com>
---
drivers/usb/serial/option.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 62e984d20e59..667de914a5eb 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -619,6 +619,7 @@ static void option_instat_callback(struct urb *urb);
#define TOZED_PRODUCT_LT70C 0x4055
/* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
#define LUAT_PRODUCT_AIR720U 0x4e00
+#define UNISOC_PRODUCT_UIS7720 0x4064
/* Device flags */
@@ -2467,6 +2468,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9291, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, TOZED_PRODUCT_LT70C, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, LUAT_PRODUCT_AIR720U, 0xff, 0, 0) },
+ { USB_DEVICE_AND_INTERFACE_INFO(UNISOC_VENDOR_ID, UNISOC_PRODUCT_UIS7720, 0xff, 0, 0) },
{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0530, 0xff), /* TCL IK512 MBIM */
.driver_info = NCTRL(1) },
{ USB_DEVICE_INTERFACE_CLASS(0x1bbb, 0x0640, 0xff), /* TCL IK512 ECM */
--
2.39.5
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720
2025-10-19 10:44 [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720 Renjun Wang
@ 2025-10-19 11:16 ` Greg KH
2025-10-19 12:50 ` Renjun Wang
2025-10-20 15:12 ` Johan Hovold
1 sibling, 1 reply; 4+ messages in thread
From: Greg KH @ 2025-10-19 11:16 UTC (permalink / raw)
To: Renjun Wang; +Cc: johan, linux-usb, linux-kernel
On Sun, Oct 19, 2025 at 06:44:38PM +0800, Renjun Wang wrote:
> Add support for UNISOC(Spreadtrum) UIS7720(A7720) module.
>
> T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=480 MxCh= 0
> D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=1782 ProdID=4064 Rev=04.04
> S: Manufacturer=Unisoc-phone
> S: Product=Unisoc-phone
> S: SerialNumber=0123456789ABCDEF
> C: #Ifs= 9 Cfg#= 1 Atr=c0 MxPwr=500mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host
> E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
> I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
> E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> 0&1: RNDIS, 2: LOG, 3: DIAG, 4&5: AT Ports, 6&7: AT2 Ports, 8: ADB
>
> Signed-off-by: Renjun Wang <renjunw0@foxmail.com>
> ---
> drivers/usb/serial/option.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index 62e984d20e59..667de914a5eb 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -619,6 +619,7 @@ static void option_instat_callback(struct urb *urb);
> #define TOZED_PRODUCT_LT70C 0x4055
> /* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
> #define LUAT_PRODUCT_AIR720U 0x4e00
> +#define UNISOC_PRODUCT_UIS7720 0x4064
Shouldn't this be in sorted order?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720
2025-10-19 11:16 ` Greg KH
@ 2025-10-19 12:50 ` Renjun Wang
0 siblings, 0 replies; 4+ messages in thread
From: Renjun Wang @ 2025-10-19 12:50 UTC (permalink / raw)
To: Greg KH; +Cc: johan, linux-usb, linux-kernel
Hi Greg,
On 10/19/25 19:16, Greg KH wrote:
> On Sun, Oct 19, 2025 at 06:44:38PM +0800, Renjun Wang wrote:
>> Add support for UNISOC(Spreadtrum) UIS7720(A7720) module.
>>
>> T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 5 Spd=480 MxCh= 0
>> D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
>> P: Vendor=1782 ProdID=4064 Rev=04.04
>> S: Manufacturer=Unisoc-phone
>> S: Product=Unisoc-phone
>> S: SerialNumber=0123456789ABCDEF
>> C: #Ifs= 9 Cfg#= 1 Atr=c0 MxPwr=500mA
>> I: If#= 0 Alt= 0 #EPs= 1 Cls=e0(wlcon) Sub=01 Prot=03 Driver=rndis_host
>> E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
>> I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
>> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
>> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
>> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
>> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
>> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
>> E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
>> E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
>> E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>> E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>>
>> 0&1: RNDIS, 2: LOG, 3: DIAG, 4&5: AT Ports, 6&7: AT2 Ports, 8: ADB
>>
>> Signed-off-by: Renjun Wang <renjunw0@foxmail.com>
>> ---
>> drivers/usb/serial/option.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
>> index 62e984d20e59..667de914a5eb 100644
>> --- a/drivers/usb/serial/option.c
>> +++ b/drivers/usb/serial/option.c
>> @@ -619,6 +619,7 @@ static void option_instat_callback(struct urb *urb);
>> #define TOZED_PRODUCT_LT70C 0x4055
>> /* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
>> #define LUAT_PRODUCT_AIR720U 0x4e00
>> +#define UNISOC_PRODUCT_UIS7720 0x4064
> Shouldn't this be in sorted order?
>
> thanks,
>
> greg k-h
I think it is not needed for this. As the information got from UNISOC
official website,
these three products are applied for different solutions(catalogs).
UIS8910 is applied for
industrial IoT solutions[1] with 28nm process, and UIS7720 is applied
for smart cockpit
solutions[2] with 6nm process.
[1] https://www.unisoc.com/en/solution/IndustryInternectUS/8910DM
[2] https://www.unisoc.com/en/solution/IGCockpitSolutionUS/A7720
Best Regards,
Renjun Wang
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720
2025-10-19 10:44 [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720 Renjun Wang
2025-10-19 11:16 ` Greg KH
@ 2025-10-20 15:12 ` Johan Hovold
1 sibling, 0 replies; 4+ messages in thread
From: Johan Hovold @ 2025-10-20 15:12 UTC (permalink / raw)
To: Renjun Wang; +Cc: gregkh, linux-usb, linux-kernel
On Sun, Oct 19, 2025 at 06:44:38PM +0800, Renjun Wang wrote:
> Add support for UNISOC(Spreadtrum) UIS7720(A7720) module.
> Signed-off-by: Renjun Wang <renjunw0@foxmail.com>
> ---
> drivers/usb/serial/option.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index 62e984d20e59..667de914a5eb 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -619,6 +619,7 @@ static void option_instat_callback(struct urb *urb);
> #define TOZED_PRODUCT_LT70C 0x4055
> /* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
> #define LUAT_PRODUCT_AIR720U 0x4e00
> +#define UNISOC_PRODUCT_UIS7720 0x4064
Now applied after fixing the sort order as Greg suggested.
Johan
^ permalink raw reply [flat|nested] 4+ messages in thread
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2025-10-19 10:44 [PATCH] USB: serial: option: add UNISOC(Spreadtrum) UIS7720 Renjun Wang
2025-10-19 11:16 ` Greg KH
2025-10-19 12:50 ` Renjun Wang
2025-10-20 15:12 ` Johan Hovold
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