linux-kernel - Re: [PATCH v4] platform/x86: touchscreen_dmi: Add info for the ONDA V891W Dual OS tablet

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Message-ID: <32076294-07ac-7801-2220-7468e71c275e@redhat.com>
Date:   Mon, 18 Jun 2018 14:54:36 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     youling257 <youling257@...il.com>, linux-kernel@...r.kernel.org
Cc:     platform-driver-x86@...r.kernel.org, linux-input@...r.kernel.org,
        andy@...radead.org, dvhart@...radead.org
Subject: Re: [PATCH v4] platform/x86: touchscreen_dmi: Add info for the ONDA
 V891W Dual OS tablet

Hi,

On 18-06-18 10:43, Hans de Goede wrote:
> Hi,
> 
> On 18-06-18 01:58, youling257 wrote:
>> Add touchscreen info for the ONDA V891W Dual OS tablet
> 
> Nitpick: still missing a period '.' at the end, this should be:
> 
> Add touchscreen info for the ONDA V891W Dual OS tablet.
> 
>> Reviewed-by: Hans de Goede <hdegoede@...hat.com>
>> Signed-off-by: youling257 <youling257@...il.com>
> 
> As Andy indicated you need to use your real name when submitting
> kernel patches, not an internet alias (or a nick).
> 
> So you need to re-submit this with something like this:
> 
> Signed-off-by: FirstName LastName <youling257@...il.com>

youling has indicated to me (off-list) that he does not
want to use his real name.

He has already provided me with the touchscreen details
and dmi strings for this tablet a while ago and I had
writing the exact same quirk on my TODO list already.

As such I've no doubt that he created this patch and
has the rights to Submit it under the GPL license.

So I'm going to resubmit this with his S-o-b removed
and replaced with mine. Where the intent of my
S-o-b is to certify point c. of the certificate
of origin, quoting from:

https://www.kernel.org/doc/html/latest/process/submitting-patches.html#developer-s-certificate-of-origin-1-1

"c. The contribution was provided directly to me by some other person who certified (a), (b) or (c) and I have not modified it."

This seems better then me re-creating the exact
same patch from scratch.

Regards,

Hans





>> ---
>>   drivers/platform/x86/touchscreen_dmi.c | 27 ++++++++++++++++++++++++++
>>   1 file changed, 27 insertions(+)
>>
>> diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
>> index 6284946cb0d1..2ad9327c8c0f 100644
>> --- a/drivers/platform/x86/touchscreen_dmi.c
>> +++ b/drivers/platform/x86/touchscreen_dmi.c
>> @@ -221,6 +221,24 @@ static const struct ts_dmi_data onda_v891w_v1_data = {
>>       .properties    = onda_v891w_v1_props,
>>   };
>> +static const struct property_entry onda_v891w_v3_props[] = {
>> +    PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
>> +    PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
>> +    PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
>> +    PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
>> +    PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
>> +    PROPERTY_ENTRY_STRING("firmware-name",
>> +                  "gsl3676-onda-v891w-v3.fw"),
>> +    PROPERTY_ENTRY_U32("silead,max-fingers", 10),
>> +    PROPERTY_ENTRY_BOOL("silead,home-button"),
>> +    { }
>> +};
>> +
>> +static const struct ts_dmi_data onda_v891w_v3_data = {
>> +    .acpi_name    = "MSSL1680:00",
>> +    .properties    = onda_v891w_v3_props,
>> +};
>> +
>>   static const struct property_entry pipo_w2s_props[] = {
>>       PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
>>       PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
>> @@ -481,6 +499,15 @@ static const struct dmi_system_id touchscreen_dmi_table[] = {
>>               DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
>>           },
>>       },
>> +    {
>> +        /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
>> +        .driver_data = (void *)&onda_v891w_v3_data,
>> +        .matches = {
>> +            DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
>> +            DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
>> +            DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
>> +        },
>> +    },
>>       {
>>           /* Pipo W2S */
>>           .driver_data = (void *)&pipo_w2s_data,
>>