Dear Mikey The driver is only one of the brunches that you need to get the TSP working. I'm pretty new to linux and C programing but had a look at lot of files in OS. As you have other platform file names will differ from those I send. Just get this in mind:
0.You have to be sure that TSP pins are properly conected to driver expectations and IO pins definitions in your kernel - /arch/arm/mach-s3c64xx/mach-mini6410.c 1.You have to instantiate I2C device - Documentation/i2c/instantiating-devices 2.Define TS platform device - /arch/arm/mach-s3c64xx/dev-ts-mini6410.c 3.Here is the driver - /drivers/input/touchscreen/zet6221_i2c.c 4.I don't know if this is important - /arch/arm/plat-samsung/include/plat/ts.h You can try your driver with command modprobe drivername (modprobe zet6221_i2c for my one) As I did not run my ZET6221 TSP yet because I had another work, will be interesting with your work. Pls, send info. If you have some questions I can try to answer also. Regards *Ilian Tsachev* *General manager* Oviron Electronics Ltd. Bulgaria, Varna Tel. +359 887 626483 www.ovironelectronics.com *P* *Please consider the environment before printing this email* On 16 February 2014 19:52, Mikael R <[email protected]> wrote: > Hi! >> >> I cant seem to get this one working, i have a A13-mid tablet (Q88) >>> >> I have built the driver from wingrimes git rep. >> >> everything seems to load, but it does not register any events >> >> > uname -a > Linux linaro-alip 3.4.61 #6 PREEMPT Sat Feb 15 14:00:57 CET 2014 armv7l > armv7l armv7l GNU/Linux > > Relevant code from script.bin > [product] > version = "1.0" > machine = "A13-EVB-V1.0" > > [ctp_para] > ctp_used = 1 > ctp_name = "zet6221_ts" > ctp_twi_id = 1 > ctp_twi_addr = 0x76 > ctp_screen_max_x = 800 > ctp_screen_max_y = 480 > ctp_revert_x_flag = 0 > ctp_revert_y_flag = 0 > ctp_exchange_x_y_flag = 0 > ctp_int_port = port:PG11<6><default><default><default> > ctp_wakeup = port:PB03<1><default><default><1> > > Relevant data from dmesg > > [ 13.658993] zet_ts_init > [ 13.661763] ctp_fetch_sysconfig_para. > [ 13.675673] ctp_fetch_sysconfig_para: ctp_twi_id is 1. > [ 13.729491] ctp_fetch_sysconfig_para: screen_max_x = 800. > [ 13.780820] ctp_fetch_sysconfig_para: screen_max_y = 480. > [ 13.785094] ctp_fetch_sysconfig_para: revert_x_flag = 0. > [ 13.877970] ctp_fetch_sysconfig_para: revert_y_flag = 0. > [ 13.937503] ctp_fetch_sysconfig_para: exchange_x_y_flag = 0. > [ 13.964502] zet_ts_init:normal_i2c:0x76.normal_i2c[1]:0xfffe. > [ 14.002128] ctp_init_platform_resource: No valid reset wire defined in > fex. > [ 14.039015] ctp_init_platform_resource: No valid power port wire > defined in fex. > [ 14.081126] ctp_wakeup. > [ 14.325072] ctp_detect: Detected chip zet6221_ts at adapter 1, address > 0x76 > [ 14.338361] input: zet6221_ts as > /devices/platform/sunxi-i2c.1/i2c-1/1-0076/input/input2 > [ 14.351157] ctp_set_irq_mode: config gpio to int mode. > [ 14.371161] ctp_set_irq_mode, 188: gpio_int_info, port = 7, port_num = > 11. > [ 14.394004] INTERRUPT CONFIG > [ 14.404607] Device information. > [ 14.414790] x_res=65535,y_res=65535,x_t=255,y_t=255,df=255 > > Relevant data from /var/log/Xorg.0.log > > [ 17.677] (II) config/udev: Adding input device axp20-supplyer > (/dev/input/event0) > [ 17.677] (**) axp20-supplyer: Applying InputClass "evdev keyboard > catchall" > [ 17.677] (II) LoadModule: "evdev" > [ 17.678] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so > [ 17.688] (II) Module evdev: vendor="X.Org Foundation" > [ 17.688] compiled for 1.13.3, module version = 2.7.3 > [ 17.688] Module class: X.Org XInput Driver > [ 17.688] ABI class: X.Org XInput driver, version 18.0 > [ 17.688] (II) Using input driver 'evdev' for 'axp20-supplyer' > [ 17.688] (**) axp20-supplyer: always reports core events > [ 17.688] (**) evdev: axp20-supplyer: Device: "/dev/input/event0" > [ 17.689] (--) evdev: axp20-supplyer: Vendor 0x1 Product 0x1 > [ 17.689] (--) evdev: axp20-supplyer: Found keys > [ 17.689] (II) evdev: axp20-supplyer: Configuring as keyboard > [ 17.689] (**) Option "config_info" > "udev:/sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/axp20-supplyer.28/input/input0/event0" > [ 17.689] (II) XINPUT: Adding extended input device "axp20-supplyer" > (type: KEYBOARD, id 6) > [ 17.689] (**) Option "xkb_rules" "evdev" > [ 17.689] (**) Option "xkb_model" "pc105" > [ 17.689] (**) Option "xkb_layout" "us" > [ 17.692] (II) config/udev: Adding input device zet6221_ts > (/dev/input/event2) > [ 17.692] (**) zet6221_ts: Applying InputClass "evdev touchscreen > catchall" > [ 17.692] (II) Using input driver 'evdev' for 'zet6221_ts' > [ 17.692] (**) zet6221_ts: always reports core events > [ 17.693] (**) evdev: zet6221_ts: Device: "/dev/input/event2" > [ 17.693] (--) evdev: zet6221_ts: Vendor 0 Product 0 > [ 17.693] (--) evdev: zet6221_ts: Found absolute axes > [ 17.693] (--) evdev: zet6221_ts: Found absolute multitouch axes > [ 17.693] (--) evdev: zet6221_ts: Found x and y absolute axes > [ 17.693] (--) evdev: zet6221_ts: Found absolute touchscreen > [ 17.693] (II) evdev: zet6221_ts: Configuring as touchscreen > [ 17.693] (**) evdev: zet6221_ts: YAxisMapping: buttons 4 and 5 > [ 17.693] (**) evdev: zet6221_ts: EmulateWheelButton: 4, > EmulateWheelInertia: 10, EmulateWheelTimeout: 200 > [ 17.693] (**) Option "config_info" > "udev:/sys/devices/platform/sunxi-i2c.1/i2c-1/1-0076/input/input2/event2" > [ 17.693] (II) XINPUT: Adding extended input device "zet6221_ts" (type: > TOUCHSCREEN, id 7) > [ 17.694] (II) evdev: zet6221_ts: initialized for absolute axes. > [ 17.695] (**) zet6221_ts: (accel) keeping acceleration scheme 1 > [ 17.695] (**) zet6221_ts: (accel) acceleration profile 0 > [ 17.695] (**) zet6221_ts: (accel) acceleration factor: 2.000 > [ 17.695] (**) zet6221_ts: (accel) acceleration threshold: 4 > [ 17.696] (II) config/udev: Adding input device zet6221_ts > (/dev/input/mouse0) > [ 17.696] (II) No input driver specified, ignoring this device. > [ 17.696] (II) This device may have been added with another device file. > [ 17.698] (II) config/udev: Adding input device ecompass_data > (/dev/input/event1) > [ 17.698] (II) No input driver specified, ignoring this device. > [ 17.698] (II) This device may have been added with another device file. > > modinfo zet6221 > > filename: /lib/modules/3.4.61/all/zet6221.ko > license: GPL > description: Zet6221 Touchscreen driver > author: <wingrime > srcversion: AA04CFE9C9A87A0AFEC2BD2 > alias: i2c:zet6221_ts > depends: > intree: Y > vermagic: 3.4.61 preempt mod_unload modversions ARMv7 p2v8 > > sudo evtest /dev/input/event2 > > Input driver version is 1.0.1 > Input device ID: bus 0x18 vendor 0x0 product 0x0 version 0x0 > Input device name: "zet6221_ts" > > evtest dont report any events, > Any pointers,ideas,help would be much appreciated > > Thanks in advance Mikey > > -- > You received this message because you are subscribed to a topic in the > Google Groups "linux-sunxi" group. > To unsubscribe from this topic, visit > 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