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Subject: Re: [PATCH v2 12/49] Input: atmel_mxt_ts - add debug for T92 gesture
 and T93 touch seq msgs
To:     Daniel Thompson <daniel.thompson@linaro.org>
CC:     <nick@shmanahar.org>, <dmitry.torokhov@gmail.com>,
        <linux-input@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <george_davis@mentor.com>
References: <20190827062756.20380-1-jiada_wang@mentor.com>
 <20190827062756.20380-3-jiada_wang@mentor.com>
 <20190829152400.iqup6lztqjmcqzrc@holly.lan>
From:   Jiada Wang <jiada_wang@mentor.com>
Message-ID: <7d40a6d7-b032-838d-9a97-c9dc241f365f@mentor.com>
Date:   Tue, 3 Sep 2019 16:45:20 +0900
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Hi Daniel

On 2019/08/30 0:24, Daniel Thompson wrote:
> On Tue, Aug 27, 2019 at 03:27:19PM +0900, Jiada Wang wrote:
>> From: Karl Tsou <karl.funlab@gmail.com>
> 
> This description is a little brief.
> 
>>
>> Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
>> (cherry picked from ndyer/linux/for-upstream commit cb98986f8342107bf4a536aed4160b20839e97c1)
>> Signed-off-by: George G. Davis <george_davis@mentor.com>
>> Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
>> ---
>>   drivers/input/touchscreen/atmel_mxt_ts.c | 40 ++++++++++++++++++++++++
>>   1 file changed, 40 insertions(+)
>>
>> diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
>> index 4e237209cb34..26861252c088 100644
>> --- a/drivers/input/touchscreen/atmel_mxt_ts.c
>> +++ b/drivers/input/touchscreen/atmel_mxt_ts.c
>> @@ -71,6 +71,8 @@
>>   #define MXT_SPT_MESSAGECOUNT_T44	44
>>   #define MXT_SPT_CTECONFIG_T46		46
>>   #define MXT_SPT_DYNAMICCONFIGURATIONCONTAINER_T71 71
>> +#define MXT_PROCI_SYMBOLGESTUREPROCESSOR	92
>> +#define MXT_PROCI_TOUCHSEQUENCELOGGER	93
>>   #define MXT_TOUCH_MULTITOUCHSCREEN_T100 100
>>   #define MXT_PROCI_ACTIVESTYLUS_T107	107
>>   
>> @@ -349,6 +351,10 @@ struct mxt_data {
>>   	u8 T42_reportid_max;
>>   	u16 T44_address;
>>   	u8 T48_reportid;
>> +	u16 T92_address;
>> +	u8 T92_reportid;
>> +	u16 T93_address;
>> +	u8 T93_reportid;
>>   	u8 T100_reportid_min;
>>   	u8 T100_reportid_max;
>>   	u16 T107_address;
>> @@ -1113,6 +1119,24 @@ static int mxt_proc_t48_messages(struct mxt_data *data, u8 *msg)
>>   	return 0;
>>   }
>>   
>> +static void mxt_proc_t92_messages(struct mxt_data *data, u8 *msg)
>> +{
>> +	struct device *dev = &data->client->dev;
>> +	u8 status = msg[1];
>> +
>> +	dev_info(dev, "T92 long stroke LSTR=%d %d\n",
>> +		 (status & 0x80) ? 1 : 0,
>> +		 status & 0x0F);
> 
> Shouldn't this be dev_dbg().
> 
> 
>> +}
>> +
>> +static void mxt_proc_t93_messages(struct mxt_data *data, u8 *msg)
>> +{
>> +	struct device *dev = &data->client->dev;
>> +	u8 status = msg[1];
>> +
>> +	dev_info(dev, "T93 report double tap %d\n", status);
> 
> Ditto.
> 

I will replace with dev_dbg() and add appropriate commit description

Thanks,
Jiada
> 
> Daniel.
> 
>> +}
>> +
>>   static int mxt_proc_message(struct mxt_data *data, u8 *message)
>>   {
>>   	u8 report_id = message[0];
>> @@ -1145,6 +1169,10 @@ static int mxt_proc_message(struct mxt_data *data, u8 *message)
>>   	} else if (report_id >= data->T15_reportid_min
>>   		   && report_id <= data->T15_reportid_max) {
>>   		mxt_proc_t15_messages(data, message);
>> +	} else if (report_id == data->T92_reportid) {
>> +		mxt_proc_t92_messages(data, message);
>> +	} else if (report_id == data->T93_reportid) {
>> +		mxt_proc_t93_messages(data, message);
>>   	} else {
>>   		mxt_dump_message(data, message);
>>   	}
>> @@ -1814,6 +1842,10 @@ static void mxt_free_object_table(struct mxt_data *data)
>>   	data->T42_reportid_max = 0;
>>   	data->T44_address = 0;
>>   	data->T48_reportid = 0;
>> +	data->T92_reportid = 0;
>> +	data->T92_address = 0;
>> +	data->T93_reportid = 0;
>> +	data->T93_address = 0;
>>   	data->T100_reportid_min = 0;
>>   	data->T100_reportid_max = 0;
>>   	data->max_reportid = 0;
>> @@ -1906,6 +1938,14 @@ static int mxt_parse_object_table(struct mxt_data *data,
>>   		case MXT_PROCG_NOISESUPPRESSION_T48:
>>   			data->T48_reportid = min_id;
>>   			break;
>> +		case MXT_PROCI_SYMBOLGESTUREPROCESSOR:
>> +			data->T92_reportid = min_id;
>> +			data->T92_address = object->start_address;
>> +			break;
>> +		case MXT_PROCI_TOUCHSEQUENCELOGGER:
>> +			data->T93_reportid = min_id;
>> +			data->T93_address = object->start_address;
>> +			break;
>>   		case MXT_TOUCH_MULTITOUCHSCREEN_T100:
>>   			data->multitouch = MXT_TOUCH_MULTITOUCHSCREEN_T100;
>>   			data->T100_reportid_min = min_id;
>> -- 
>> 2.19.2
>>