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SubjectRe: [PATCH v2 12/49] Input: atmel_mxt_ts - add debug for T92 gesture and T93 touch seq msgs
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.


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
>

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