Update the USB serial option driver support for Luat Air72*U series
products.
ID 1782:4e00 Spreadtrum Communications Inc. UNISOC-8910
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 13 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1782 ProdID=4e00 Rev=00.00
S: Manufacturer=UNISOC
S: Product=UNISOC-8910
C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=400mA
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=4096ms
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
Co-developed-by: Yangyu Chen <[email protected]>
Signed-off-by: Yangyu Chen <[email protected]>
Signed-off-by: Asuna Yang <[email protected]>
---
drivers/usb/serial/option.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 45dcfaadaf98..b76cb9a096f7 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -609,6 +609,8 @@ static void option_instat_callback(struct urb *urb);
#define UNISOC_VENDOR_ID 0x1782
/* TOZED LT70-C based on UNISOC SL8563 uses UNISOC's vendor ID */
#define TOZED_PRODUCT_LT70C 0x4055
+/* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
+#define LUAT_PRODUCT_AIR720U 0x4e00
/* Device flags */
@@ -2271,6 +2273,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
{ 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) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
--
2.42.1
Compared to v1, the v2 patch only changed the git name.
Thanks,
On 11/22/23 22:18, Asuna Yang wrote:
> Update the USB serial option driver support for Luat Air72*U series
> products.
>
> ID 1782:4e00 Spreadtrum Communications Inc. UNISOC-8910
>
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 13 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=1782 ProdID=4e00 Rev=00.00
> S: Manufacturer=UNISOC
> S: Product=UNISOC-8910
> C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=400mA
> 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=4096ms
> 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
>
> Co-developed-by: Yangyu Chen <[email protected]>
> Signed-off-by: Yangyu Chen <[email protected]>
> Signed-off-by: Asuna Yang <[email protected]>
> ---
> drivers/usb/serial/option.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index 45dcfaadaf98..b76cb9a096f7 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -609,6 +609,8 @@ static void option_instat_callback(struct urb *urb);
> #define UNISOC_VENDOR_ID 0x1782
> /* TOZED LT70-C based on UNISOC SL8563 uses UNISOC's vendor ID */
> #define TOZED_PRODUCT_LT70C 0x4055
> +/* Luat Air72*U series based on UNISOC UIS8910 uses UNISOC's vendor ID */
> +#define LUAT_PRODUCT_AIR720U 0x4e00
>
> /* Device flags */
>
> @@ -2271,6 +2273,7 @@ static const struct usb_device_id option_ids[] = {
> { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x40) },
> { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
> { 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) },
> { } /* Terminating entry */
> };
> MODULE_DEVICE_TABLE(usb, option_ids);
On Wed, Nov 22, 2023 at 10:18:03PM +0800, Asuna Yang wrote:
> Update the USB serial option driver support for Luat Air72*U series
> products.
>
> ID 1782:4e00 Spreadtrum Communications Inc. UNISOC-8910
>
> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 13 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=1782 ProdID=4e00 Rev=00.00
> S: Manufacturer=UNISOC
> S: Product=UNISOC-8910
> C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=400mA
> 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=4096ms
> 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
>
> Co-developed-by: Yangyu Chen <[email protected]>
> Signed-off-by: Yangyu Chen <[email protected]>
> Signed-off-by: Asuna Yang <[email protected]>
Thanks for the v2.
Can you say something about what the three serial interfaces are used
for (and which is which)?
Johan
If#= 2: AT
If#= 3: PPP + AT
If#= 4: Debug
Reference from the device documentation:
https://doc.openluat.com/wiki/21?wiki_page_id=2501
Should I send a v3 to include the serial interfaces information in the
git message? This is my first time sending a patch to the kernel, please
forgive me for not being particularly sure of the process.
Thanks,
On 11/23/23 20:11, Johan Hovold wrote:
> On Wed, Nov 22, 2023 at 10:18:03PM +0800, Asuna Yang wrote:
>> Update the USB serial option driver support for Luat Air72*U series
>> products.
>>
>> ID 1782:4e00 Spreadtrum Communications Inc. UNISOC-8910
>>
>> T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 13 Spd=480 MxCh= 0
>> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
>> P: Vendor=1782 ProdID=4e00 Rev=00.00
>> S: Manufacturer=UNISOC
>> S: Product=UNISOC-8910
>> C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=400mA
>> 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=4096ms
>> 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
>>
>> Co-developed-by: Yangyu Chen <[email protected]>
>> Signed-off-by: Yangyu Chen <[email protected]>
>> Signed-off-by: Asuna Yang <[email protected]>
> Thanks for the v2.
>
> Can you say something about what the three serial interfaces are used
> for (and which is which)?
>
> Johan
On Fri, Nov 24, 2023 at 01:03:46AM +0800, Asuna Yang wrote:
> If#= 2: AT
> If#= 3: PPP + AT
> If#= 4: Debug
>
> Reference from the device documentation:
> https://doc.openluat.com/wiki/21?wiki_page_id=2501
Thanks for the details.
> Should I send a v3 to include the serial interfaces information in the
> git message? This is my first time sending a patch to the kernel, please
> forgive me for not being particularly sure of the process.
No, that's ok, I can just amend the commit message when applying.
For your next contribution, just keep in mind that top-posting should be
avoided when replying on the mailing lists (instead reply inline after
trimming unnecessary context as I did here).
And congratulations on your first merged kernel patch. :)
Johan