diff options
Diffstat (limited to 'Documentation/input')
| -rw-r--r-- | Documentation/input/devices/amijoy.rst | 125 | ||||
| -rw-r--r-- | Documentation/input/devices/edt-ft5x06.rst | 21 | ||||
| -rw-r--r-- | Documentation/input/gamepad.rst | 19 |
3 files changed, 102 insertions, 63 deletions
diff --git a/Documentation/input/devices/amijoy.rst b/Documentation/input/devices/amijoy.rst index 8df7b11cd98d7..a81e9de481c7b 100644 --- a/Documentation/input/devices/amijoy.rst +++ b/Documentation/input/devices/amijoy.rst @@ -1,14 +1,15 @@ -~~~~~~~~~~~~~~~~~~~~~~~~~ -Amiga joystick extensions -~~~~~~~~~~~~~~~~~~~~~~~~~ +=============== +Amiga joysticks +=============== +Pinouts +======= -Amiga 4-joystick parport extension -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Amiga 4-joystick parallel port extension +---------------------------------------- Parallel port pins: - ===== ======== ==== ========== Pin Meaning Pin Meaning ===== ======== ==== ========== @@ -17,11 +18,11 @@ Pin Meaning Pin Meaning 4 Left1 8 Left2 5 Right1 9 Right2 13 Fire1 11 Fire2 -18 Gnd1 18 Gnd2 +19 Gnd1 18 Gnd2 ===== ======== ==== ========== -Amiga digital joystick pinout -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Amiga digital joystick +---------------------- === ============ Pin Meaning @@ -37,8 +38,8 @@ Pin Meaning 9 Thumb button === ============ -Amiga mouse pinout -~~~~~~~~~~~~~~~~~~ +Amiga mouse +----------- === ============ Pin Meaning @@ -54,8 +55,8 @@ Pin Meaning 9 Right button === ============ -Amiga analog joystick pinout -~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Amiga analog joystick +--------------------- === ============== Pin Meaning @@ -71,8 +72,8 @@ Pin Meaning 9 Analog Y === ============== -Amiga lightpen pinout -~~~~~~~~~~~~~~~~~~~~~ +Amiga lightpen +-------------- === ============= Pin Meaning @@ -88,19 +89,23 @@ Pin Meaning 9 Stylus button === ============= -------------------------------------------------------------------------------- +Register addresses +================== + +JOY0DAT/JOY1DAT +--------------- -======== === ==== ==== ====== ======================================== +======== === ==== ==== ====== =========================================== NAME rev ADDR type chip Description -======== === ==== ==== ====== ======================================== -JOY0DAT 00A R Denise Joystick-mouse 0 data (left vert, horiz) -JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert,horiz) -======== === ==== ==== ====== ======================================== +======== === ==== ==== ====== =========================================== +JOY0DAT 00A R Denise Joystick-mouse 0 data (left vert., horiz.) +JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert., horiz.) +======== === ==== ==== ====== =========================================== These addresses each read a 16 bit register. These in turn are loaded from the MDAT serial stream and are clocked in on the rising edge of SCLK. MLD output is used to parallel load - the external parallel-to-serial converter.This in turn is + the external parallel-to-serial converter. This in turn is loaded with the 4 quadrature inputs from each of two game controller ports (8 total) plus 8 miscellaneous control bits which are new for LISA and can be read in upper 8 bits of @@ -108,7 +113,7 @@ JOY1DAT 00C R Denise Joystick-mouse 1 data (right vert,horiz) Register bits are as follows: - - Mouse counter usage (pins 1,3 =Yclock, pins 2,4 =Xclock) + - Mouse counter usage (pins 1,3 =Yclock, pins 2,4 =Xclock) ======== === === === === === === === === ====== === === === === === === === BIT# 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00 @@ -123,7 +128,7 @@ JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0 clocked by 2 of the signals input from the mouse serial stream. Starting with first bit received: - +-------------------+-----------------------------------------+ + +--------+----------+-----------------------------------------+ | Serial | Bit Name | Description | +========+==========+=========================================+ | 0 | M0H | JOY0DAT Horizontal Clock | @@ -160,7 +165,8 @@ JOY1DAT Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 X7 X6 X5 X4 X3 X2 X1 X0 | Right | 4 | X1 | +------------+------+---------------------------------+ -------------------------------------------------------------------------------- +JOYTEST +------- ======== === ==== ==== ====== ================================================= NAME rev ADDR type chip Description @@ -177,14 +183,15 @@ JOYTEST 036 W Denise Write to all 4 joystick-mouse counters at once. JOYxDAT Y7 Y6 Y5 Y4 Y3 Y2 xx xx X7 X6 X5 X4 X3 X2 xx xx ========= === === === === === === === === ====== === === === === === === === -------------------------------------------------------------------------------- +POT0DAT/POT1DAT +--------------- -======= === ==== ==== ====== ======================================== +======= === ==== ==== ====== =========================================== NAME rev ADDR type chip Description -======= === ==== ==== ====== ======================================== -POT0DAT h 012 R Paula Pot counter data left pair (vert, horiz) -POT1DAT h 014 R Paula Pot counter data right pair (vert,horiz) -======= === ==== ==== ====== ======================================== +======= === ==== ==== ====== =========================================== +POT0DAT h 012 R Paula Pot counter data left pair (vert., horiz.) +POT1DAT h 014 R Paula Pot counter data right pair (vert., horiz.) +======= === ==== ==== ====== =========================================== These addresses each read a pair of 8 bit pot counters. (4 counters total). The bit assignment for both @@ -213,12 +220,13 @@ POT1DAT h 014 R Paula Pot counter data right pair (vert,horiz) +-------+------+-----+-----+-------+ With normal (NTSC or PAL) horiz. line rate, the pots will - give a full scale (FF) reading with about 500kohms in one - frame time. With proportionally faster horiz line times, + give a full scale (FF) reading with about 500k ohm in one + frame time. With proportionally faster horiz. line times, the counters will count proportionally faster. This should be noted when doing variable beam displays. -------------------------------------------------------------------------------- +POTGO +----- ====== === ==== ==== ====== ================================================ NAME rev ADDR type chip Description @@ -227,7 +235,8 @@ POTGO 034 W Paula Pot port (4 bit) bi-direction and data, and pot counter start. ====== === ==== ==== ====== ================================================ -------------------------------------------------------------------------------- +POTINP +------ ====== === ==== ==== ====== ================================================ NAME rev ADDR type chip Description @@ -238,26 +247,26 @@ POTINP 016 R Paula Pot pin data read This register controls a 4 bit bi-direction I/O port that shares the same 4 pins as the 4 pot counters above. - +-------+----------+---------------------------------------------+ - | BIT# | FUNCTION | DESCRIPTION | - +=======+==========+=============================================+ - | 15 | OUTRY | Output enable for Paula pin 33 | - +-------+----------+---------------------------------------------+ - | 14 | DATRY | I/O data Paula pin 33 | - +-------+----------+---------------------------------------------+ - | 13 | OUTRX | Output enable for Paula pin 32 | - +-------+----------+---------------------------------------------+ - | 12 | DATRX | I/O data Paula pin 32 | - +-------+----------+---------------------------------------------+ - | 11 | OUTLY | Out put enable for Paula pin 36 | - +-------+----------+---------------------------------------------+ - | 10 | DATLY | I/O data Paula pin 36 | - +-------+----------+---------------------------------------------+ - | 09 | OUTLX | Output enable for Paula pin 35 | - +-------+----------+---------------------------------------------+ - | 08 | DATLX | I/O data Paula pin 35 | - +-------+----------+---------------------------------------------+ - | 07-01 | X | Not used | - +-------+----------+---------------------------------------------+ - | 00 | START | Start pots (dump capacitors,start counters) | - +-------+----------+---------------------------------------------+ + +-------+----------+----------------------------------------------+ + | BIT# | FUNCTION | DESCRIPTION | + +=======+==========+==============================================+ + | 15 | OUTRY | Output enable for Paula pin 33 | + +-------+----------+----------------------------------------------+ + | 14 | DATRY | I/O data Paula pin 33 | + +-------+----------+----------------------------------------------+ + | 13 | OUTRX | Output enable for Paula pin 32 | + +-------+----------+----------------------------------------------+ + | 12 | DATRX | I/O data Paula pin 32 | + +-------+----------+----------------------------------------------+ + | 11 | OUTLY | Out put enable for Paula pin 36 | + +-------+----------+----------------------------------------------+ + | 10 | DATLY | I/O data Paula pin 36 | + +-------+----------+----------------------------------------------+ + | 09 | OUTLX | Output enable for Paula pin 35 | + +-------+----------+----------------------------------------------+ + | 08 | DATLX | I/O data Paula pin 35 | + +-------+----------+----------------------------------------------+ + | 07-01 | X | Not used | + +-------+----------+----------------------------------------------+ + | 00 | START | Start pots (dump capacitors, start counters) | + +-------+----------+----------------------------------------------+ diff --git a/Documentation/input/devices/edt-ft5x06.rst b/Documentation/input/devices/edt-ft5x06.rst index 1ccc94b192b7e..e410d73d4841e 100644 --- a/Documentation/input/devices/edt-ft5x06.rst +++ b/Documentation/input/devices/edt-ft5x06.rst @@ -29,8 +29,25 @@ The driver allows configuration of the touch screen via a set of sysfs files: For debugging purposes the driver provides a few files in the debug -filesystem (if available in the kernel). In /sys/kernel/debug/edt_ft5x06 -you'll find the following files: +filesystem (if available in the kernel). They are located in: + + /sys/kernel/debug/i2c/<i2c-bus>/<i2c-device>/ + +If you don't know the bus and device numbers, you can look them up with this +command: + + $ ls -l /sys/bus/i2c/drivers/edt_ft5x06 + +The dereference of the symlink will contain the needed information. You will +need the last two elements of its path: + + 0-0038 -> ../../../../devices/platform/soc/fcfee800.i2c/i2c-0/0-0038 + +So in this case, the location for the debug files is: + + /sys/kernel/debug/i2c/i2c-0/0-0038/ + +There, you'll find the following files: num_x, num_y: (readonly) contains the number of sensor fields in X- and diff --git a/Documentation/input/gamepad.rst b/Documentation/input/gamepad.rst index eca17a7f5258c..0c918b6f288b3 100644 --- a/Documentation/input/gamepad.rst +++ b/Documentation/input/gamepad.rst @@ -190,8 +190,21 @@ Gamepads report the following events: Rumble is advertised as FF_RUMBLE. +- Grip buttons: + + Many pads include buttons on the rear, usually referred to as either grip or + rear buttons, or paddles. These are often reprogrammable by the firmware to + appear as "normal" buttons, but are sometimes exposed to software too. Some + notable examples of this are the Steam Deck, which has R4, R5, L4, and L5 on + the back; the Xbox Elite pads, which have P1-P4; and the Switch 2 Pro + Controller, which has GL and GR. + + For these controllers, BTN_GRIPR and BTN_GRIPR2 should be used for the top + and bottom (if present) right grip button(s), and BTN_GRIPL and BTN_GRIPL2 + should be used for the top and bottom (if present) left grip button(s). + - Profile: - Some pads provide a multi-value profile selection switch. An example is the - XBox Adaptive and the XBox Elite 2 controllers. When the active profile is - switched, its newly selected value is emitted as an ABS_PROFILE event. + Some pads provide a multi-value profile selection switch. Examples include + the Xbox Adaptive and the Xbox Elite 2 controllers. When the active profile + is switched, its newly selected value is emitted as an ABS_PROFILE event. |