Hello Dmitry, Thank you for your reply, agreed on your comments. I didn't notice the patches you applied before. Please ignored the PATCH v8, I just mailed. Appreciate your time, thank you very much. On Tue, Apr 20, 2021 at 22:40:12PM -0700, Dmitry Torokhov wrote: > Hi Joe, > > On Mon, Apr 19, 2021 at 01:13:25PM +0800, Joe Hung wrote: > > Add support for ILITEK Lego series of touch devices. > > Lego series includes ILITEK 213X/23XX/25XX. > > > > Tested/passed with evaluation board with ILI2520/2322 IC. > > Sorry, I mean to send the email earlier, but I did apply the patches > with some minor formatting changes and ... > > > + > > + /* Single touch input setup */ > > + input_set_abs_params(input, ABS_X, ts->screen_min_x, > > + ts->screen_max_x, 0, 0); > > + input_set_abs_params(input, ABS_Y, ts->screen_min_y, > > + ts->screen_max_y, 0, 0); > > You do not need to set up single-axis as ... > > > + > > + /* Multi-touch input setup */ > > + input_set_abs_params(input, ABS_MT_POSITION_X, > > + ts->screen_min_x, > > + ts->screen_max_x, 0, 0); > > + input_set_abs_params(input, ABS_MT_POSITION_Y, > > + ts->screen_min_y, > > + ts->screen_max_y, 0, 0); > > + > > + touchscreen_parse_properties(input, true, &ts->prop); > > + > > + error = input_mt_init_slots(input, ts->max_tp, > > + INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED); > > this will do it for you. > > Thanks. > > -- > Dmitry -- Joe Hung