Hello, I'm still playing with my Klipad HC-913 tablet (http://linux-sunxi.org/index.php?title=MID-KLIPAD_HC-913) but I'm failing to use the touchpad.
I'm using the FEX I took from Android which saying ft5x_ts is used. The module is correctly loaded : $ lsmod Module Size Used by ft5x_ts 40564 0 cdc_ether 5104 0 usbnet 16861 1 cdc_ether and in dmesg : [ 6.787934] ===========================ft5x_ts_init===================== [ 6.787957] ctp_fetch_sysconfig_para. [ 6.787981] ctp_fetch_sysconfig_para: after: ctp_twi_addr is 0x3f, dirty_addr _buf: 0x3f. dirty_addr_buf[1]: 0xfffe [ 6.787994] ctp_fetch_sysconfig_para: ctp_twi_id is 1. [ 6.788002] ctp_fetch_sysconfig_para: screen_max_x = 800. [ 6.788011] ctp_fetch_sysconfig_para: screen_max_y = 480. [ 6.788023] ctp_fetch_sysconfig_para: revert_x_flag = 0. [ 6.788032] ctp_fetch_sysconfig_para: revert_y_flag = 0. [ 6.788040] ctp_fetch_sysconfig_para: exchange_x_y_flag = 0. [ 6.788049] ft5x_ts_init: after fetch_sysconfig_para: normal_i2c: 0x3f. norm al_i2c[1]: 0xfffe [ 6.788075] ctp_init_platform_resource: tp_reset request gpio fail! [ 6.788084] ctp_init_platform_resource: No power port feature present. [ 6.788094] ctp_wakeup. [ 6.829440] ctp_detect: Detected chip ft5x_ts at adapter 1, address 0x3f [ 6.832848] ====ft5x_ts_probe begin=====. [ 6.835739] input: ft5x_ts as /devices/platform/sunxi-i2c.1/i2c-1/1-003f/inpu t/input1 [ 6.836488] ctp_set_irq_mode: config gpio to int mode. [ 6.836519] ctp_set_irq_mode, 225: gpio_int_info, port = 7, port_num = 11. [ 6.836526] INTERRUPT CONFIG [ 6.837899] ==ft5x_ts_probe over = and it is associated to /dev/input/mouse0 and /dev/input/event1 But $ cat /dev/input/event1 doesn't display anything when I touch the screen. As per my readings, I need to patch the source code. (https://github.com/linux-sunxi/linux-sunxi/issues/178) So what I have to do ? - remove IRQF_TRIGGER_FALLING from ft5x_ts.c line 1765 ? - what about the "multi-touch" ? - anything else to do ? Thanks Laurent -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.