diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/misc/ibmasm/remote.c')
| -rw-r--r-- | ANDROID_3.4.5/drivers/misc/ibmasm/remote.c | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/ANDROID_3.4.5/drivers/misc/ibmasm/remote.c b/ANDROID_3.4.5/drivers/misc/ibmasm/remote.c deleted file mode 100644 index 477bb43c..00000000 --- a/ANDROID_3.4.5/drivers/misc/ibmasm/remote.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * IBM ASM Service Processor Device Driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2004 - * - * Authors: Max Asböck <amax@us.ibm.com> - * Vernon Mauery <vernux@us.ibm.com> - * - */ - -/* Remote mouse and keyboard event handling functions */ - -#include <linux/pci.h> -#include "ibmasm.h" -#include "remote.h" - -#define MOUSE_X_MAX 1600 -#define MOUSE_Y_MAX 1200 - -static const unsigned short xlate_high[XLATE_SIZE] = { - [KEY_SYM_ENTER & 0xff] = KEY_ENTER, - [KEY_SYM_KPSLASH & 0xff] = KEY_KPSLASH, - [KEY_SYM_KPSTAR & 0xff] = KEY_KPASTERISK, - [KEY_SYM_KPMINUS & 0xff] = KEY_KPMINUS, - [KEY_SYM_KPDOT & 0xff] = KEY_KPDOT, - [KEY_SYM_KPPLUS & 0xff] = KEY_KPPLUS, - [KEY_SYM_KP0 & 0xff] = KEY_KP0, - [KEY_SYM_KP1 & 0xff] = KEY_KP1, - [KEY_SYM_KP2 & 0xff] = KEY_KP2, [KEY_SYM_KPDOWN & 0xff] = KEY_KP2, - [KEY_SYM_KP3 & 0xff] = KEY_KP3, - [KEY_SYM_KP4 & 0xff] = KEY_KP4, [KEY_SYM_KPLEFT & 0xff] = KEY_KP4, - [KEY_SYM_KP5 & 0xff] = KEY_KP5, - [KEY_SYM_KP6 & 0xff] = KEY_KP6, [KEY_SYM_KPRIGHT & 0xff] = KEY_KP6, - [KEY_SYM_KP7 & 0xff] = KEY_KP7, - [KEY_SYM_KP8 & 0xff] = KEY_KP8, [KEY_SYM_KPUP & 0xff] = KEY_KP8, - [KEY_SYM_KP9 & 0xff] = KEY_KP9, - [KEY_SYM_BK_SPC & 0xff] = KEY_BACKSPACE, - [KEY_SYM_TAB & 0xff] = KEY_TAB, - [KEY_SYM_CTRL & 0xff] = KEY_LEFTCTRL, - [KEY_SYM_ALT & 0xff] = KEY_LEFTALT, - [KEY_SYM_INSERT & 0xff] = KEY_INSERT, - [KEY_SYM_DELETE & 0xff] = KEY_DELETE, - [KEY_SYM_SHIFT & 0xff] = KEY_LEFTSHIFT, - [KEY_SYM_UARROW & 0xff] = KEY_UP, - [KEY_SYM_DARROW & 0xff] = KEY_DOWN, - [KEY_SYM_LARROW & 0xff] = KEY_LEFT, - [KEY_SYM_RARROW & 0xff] = KEY_RIGHT, - [KEY_SYM_ESCAPE & 0xff] = KEY_ESC, - [KEY_SYM_PAGEUP & 0xff] = KEY_PAGEUP, - [KEY_SYM_PAGEDOWN & 0xff] = KEY_PAGEDOWN, - [KEY_SYM_HOME & 0xff] = KEY_HOME, - [KEY_SYM_END & 0xff] = KEY_END, - [KEY_SYM_F1 & 0xff] = KEY_F1, - [KEY_SYM_F2 & 0xff] = KEY_F2, - [KEY_SYM_F3 & 0xff] = KEY_F3, - [KEY_SYM_F4 & 0xff] = KEY_F4, - [KEY_SYM_F5 & 0xff] = KEY_F5, - [KEY_SYM_F6 & 0xff] = KEY_F6, - [KEY_SYM_F7 & 0xff] = KEY_F7, - [KEY_SYM_F8 & 0xff] = KEY_F8, - [KEY_SYM_F9 & 0xff] = KEY_F9, - [KEY_SYM_F10 & 0xff] = KEY_F10, - [KEY_SYM_F11 & 0xff] = KEY_F11, - [KEY_SYM_F12 & 0xff] = KEY_F12, - [KEY_SYM_CAP_LOCK & 0xff] = KEY_CAPSLOCK, - [KEY_SYM_NUM_LOCK & 0xff] = KEY_NUMLOCK, - [KEY_SYM_SCR_LOCK & 0xff] = KEY_SCROLLLOCK, -}; - -static const unsigned short xlate[XLATE_SIZE] = { - [NO_KEYCODE] = KEY_RESERVED, - [KEY_SYM_SPACE] = KEY_SPACE, - [KEY_SYM_TILDE] = KEY_GRAVE, [KEY_SYM_BKTIC] = KEY_GRAVE, - [KEY_SYM_ONE] = KEY_1, [KEY_SYM_BANG] = KEY_1, - [KEY_SYM_TWO] = KEY_2, [KEY_SYM_AT] = KEY_2, - [KEY_SYM_THREE] = KEY_3, [KEY_SYM_POUND] = KEY_3, - [KEY_SYM_FOUR] = KEY_4, [KEY_SYM_DOLLAR] = KEY_4, - [KEY_SYM_FIVE] = KEY_5, [KEY_SYM_PERCENT] = KEY_5, - [KEY_SYM_SIX] = KEY_6, [KEY_SYM_CARAT] = KEY_6, - [KEY_SYM_SEVEN] = KEY_7, [KEY_SYM_AMPER] = KEY_7, - [KEY_SYM_EIGHT] = KEY_8, [KEY_SYM_STAR] = KEY_8, - [KEY_SYM_NINE] = KEY_9, [KEY_SYM_LPAREN] = KEY_9, - [KEY_SYM_ZERO] = KEY_0, [KEY_SYM_RPAREN] = KEY_0, - [KEY_SYM_MINUS] = KEY_MINUS, [KEY_SYM_USCORE] = KEY_MINUS, - [KEY_SYM_EQUAL] = KEY_EQUAL, [KEY_SYM_PLUS] = KEY_EQUAL, - [KEY_SYM_LBRKT] = KEY_LEFTBRACE, [KEY_SYM_LCURLY] = KEY_LEFTBRACE, - [KEY_SYM_RBRKT] = KEY_RIGHTBRACE, [KEY_SYM_RCURLY] = KEY_RIGHTBRACE, - [KEY_SYM_SLASH] = KEY_BACKSLASH, [KEY_SYM_PIPE] = KEY_BACKSLASH, - [KEY_SYM_TIC] = KEY_APOSTROPHE, [KEY_SYM_QUOTE] = KEY_APOSTROPHE, - [KEY_SYM_SEMIC] = KEY_SEMICOLON, [KEY_SYM_COLON] = KEY_SEMICOLON, - [KEY_SYM_COMMA] = KEY_COMMA, [KEY_SYM_LT] = KEY_COMMA, - [KEY_SYM_PERIOD] = KEY_DOT, [KEY_SYM_GT] = KEY_DOT, - [KEY_SYM_BSLASH] = KEY_SLASH, [KEY_SYM_QMARK] = KEY_SLASH, - [KEY_SYM_A] = KEY_A, [KEY_SYM_a] = KEY_A, - [KEY_SYM_B] = KEY_B, [KEY_SYM_b] = KEY_B, - [KEY_SYM_C] = KEY_C, [KEY_SYM_c] = KEY_C, - [KEY_SYM_D] = KEY_D, [KEY_SYM_d] = KEY_D, - [KEY_SYM_E] = KEY_E, [KEY_SYM_e] = KEY_E, - [KEY_SYM_F] = KEY_F, [KEY_SYM_f] = KEY_F, - [KEY_SYM_G] = KEY_G, [KEY_SYM_g] = KEY_G, - [KEY_SYM_H] = KEY_H, [KEY_SYM_h] = KEY_H, - [KEY_SYM_I] = KEY_I, [KEY_SYM_i] = KEY_I, - [KEY_SYM_J] = KEY_J, [KEY_SYM_j] = KEY_J, - [KEY_SYM_K] = KEY_K, [KEY_SYM_k] = KEY_K, - [KEY_SYM_L] = KEY_L, [KEY_SYM_l] = KEY_L, - [KEY_SYM_M] = KEY_M, [KEY_SYM_m] = KEY_M, - [KEY_SYM_N] = KEY_N, [KEY_SYM_n] = KEY_N, - [KEY_SYM_O] = KEY_O, [KEY_SYM_o] = KEY_O, - [KEY_SYM_P] = KEY_P, [KEY_SYM_p] = KEY_P, - [KEY_SYM_Q] = KEY_Q, [KEY_SYM_q] = KEY_Q, - [KEY_SYM_R] = KEY_R, [KEY_SYM_r] = KEY_R, - [KEY_SYM_S] = KEY_S, [KEY_SYM_s] = KEY_S, - [KEY_SYM_T] = KEY_T, [KEY_SYM_t] = KEY_T, - [KEY_SYM_U] = KEY_U, [KEY_SYM_u] = KEY_U, - [KEY_SYM_V] = KEY_V, [KEY_SYM_v] = KEY_V, - [KEY_SYM_W] = KEY_W, [KEY_SYM_w] = KEY_W, - [KEY_SYM_X] = KEY_X, [KEY_SYM_x] = KEY_X, - [KEY_SYM_Y] = KEY_Y, [KEY_SYM_y] = KEY_Y, - [KEY_SYM_Z] = KEY_Z, [KEY_SYM_z] = KEY_Z, -}; - -static void print_input(struct remote_input *input) -{ - if (input->type == INPUT_TYPE_MOUSE) { - unsigned char buttons = input->mouse_buttons; - dbg("remote mouse movement: (x,y)=(%d,%d)%s%s%s%s\n", - input->data.mouse.x, input->data.mouse.y, - (buttons) ? " -- buttons:" : "", - (buttons & REMOTE_BUTTON_LEFT) ? "left " : "", - (buttons & REMOTE_BUTTON_MIDDLE) ? "middle " : "", - (buttons & REMOTE_BUTTON_RIGHT) ? "right" : "" - ); - } else { - dbg("remote keypress (code, flag, down):" - "%d (0x%x) [0x%x] [0x%x]\n", - input->data.keyboard.key_code, - input->data.keyboard.key_code, - input->data.keyboard.key_flag, - input->data.keyboard.key_down - ); - } -} - -static void send_mouse_event(struct input_dev *dev, struct remote_input *input) -{ - unsigned char buttons = input->mouse_buttons; - - input_report_abs(dev, ABS_X, input->data.mouse.x); - input_report_abs(dev, ABS_Y, input->data.mouse.y); - input_report_key(dev, BTN_LEFT, buttons & REMOTE_BUTTON_LEFT); - input_report_key(dev, BTN_MIDDLE, buttons & REMOTE_BUTTON_MIDDLE); - input_report_key(dev, BTN_RIGHT, buttons & REMOTE_BUTTON_RIGHT); - input_sync(dev); -} - -static void send_keyboard_event(struct input_dev *dev, - struct remote_input *input) -{ - unsigned int key; - unsigned short code = input->data.keyboard.key_code; - - if (code & 0xff00) - key = xlate_high[code & 0xff]; - else - key = xlate[code]; - input_report_key(dev, key, input->data.keyboard.key_down); - input_sync(dev); -} - -void ibmasm_handle_mouse_interrupt(struct service_processor *sp) -{ - unsigned long reader; - unsigned long writer; - struct remote_input input; - - reader = get_queue_reader(sp); - writer = get_queue_writer(sp); - - while (reader != writer) { - memcpy_fromio(&input, get_queue_entry(sp, reader), - sizeof(struct remote_input)); - - print_input(&input); - if (input.type == INPUT_TYPE_MOUSE) { - send_mouse_event(sp->remote.mouse_dev, &input); - } else if (input.type == INPUT_TYPE_KEYBOARD) { - send_keyboard_event(sp->remote.keybd_dev, &input); - } else - break; - - reader = advance_queue_reader(sp, reader); - writer = get_queue_writer(sp); - } -} - -int ibmasm_init_remote_input_dev(struct service_processor *sp) -{ - /* set up the mouse input device */ - struct input_dev *mouse_dev, *keybd_dev; - struct pci_dev *pdev = to_pci_dev(sp->dev); - int error = -ENOMEM; - int i; - - sp->remote.mouse_dev = mouse_dev = input_allocate_device(); - sp->remote.keybd_dev = keybd_dev = input_allocate_device(); - - if (!mouse_dev || !keybd_dev) - goto err_free_devices; - - mouse_dev->id.bustype = BUS_PCI; - mouse_dev->id.vendor = pdev->vendor; - mouse_dev->id.product = pdev->device; - mouse_dev->id.version = 1; - mouse_dev->dev.parent = sp->dev; - mouse_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - mouse_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) | - BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE); - set_bit(BTN_TOUCH, mouse_dev->keybit); - mouse_dev->name = "ibmasm RSA I remote mouse"; - input_set_abs_params(mouse_dev, ABS_X, 0, MOUSE_X_MAX, 0, 0); - input_set_abs_params(mouse_dev, ABS_Y, 0, MOUSE_Y_MAX, 0, 0); - - keybd_dev->id.bustype = BUS_PCI; - keybd_dev->id.vendor = pdev->vendor; - keybd_dev->id.product = pdev->device; - keybd_dev->id.version = 2; - keybd_dev->dev.parent = sp->dev; - keybd_dev->evbit[0] = BIT_MASK(EV_KEY); - keybd_dev->name = "ibmasm RSA I remote keyboard"; - - for (i = 0; i < XLATE_SIZE; i++) { - if (xlate_high[i]) - set_bit(xlate_high[i], keybd_dev->keybit); - if (xlate[i]) - set_bit(xlate[i], keybd_dev->keybit); - } - - error = input_register_device(mouse_dev); - if (error) - goto err_free_devices; - - error = input_register_device(keybd_dev); - if (error) - goto err_unregister_mouse_dev; - - enable_mouse_interrupts(sp); - - printk(KERN_INFO "ibmasm remote responding to events on RSA card %d\n", sp->number); - - return 0; - - err_unregister_mouse_dev: - input_unregister_device(mouse_dev); - mouse_dev = NULL; /* so we don't try to free it again below */ - err_free_devices: - input_free_device(mouse_dev); - input_free_device(keybd_dev); - - return error; -} - -void ibmasm_free_remote_input_dev(struct service_processor *sp) -{ - disable_mouse_interrupts(sp); - input_unregister_device(sp->remote.mouse_dev); - input_unregister_device(sp->remote.keybd_dev); -} - |