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Add PalmT|E matrix keypad connected to OMAP GPIOs.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3470 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2007-10-28 18:29:04 +00:00
parent fe71e81aba
commit 38a34e1d7a
2 changed files with 37 additions and 6 deletions
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31
hw/palm.c
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@ -61,6 +61,35 @@ static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
{
}
static struct {
int row;
int column;
} palmte_keymap[0x80] = {
[0 ... 0x7f] = { -1, -1 },
[0x3b] = { 0, 0 }, /* F1 -> Calendar */
[0x3c] = { 1, 0 }, /* F2 -> Contacts */
[0x3d] = { 2, 0 }, /* F3 -> Tasks List */
[0x3e] = { 3, 0 }, /* F4 -> Note Pad */
[0x01] = { 4, 0 }, /* Esc -> Power */
[0x4b] = { 0, 1 }, /* Left */
[0x50] = { 1, 1 }, /* Down */
[0x48] = { 2, 1 }, /* Up */
[0x4d] = { 3, 1 }, /* Right */
[0x4c] = { 4, 1 }, /* Centre */
[0x39] = { 4, 1 }, /* Spc -> Centre */
};
static void palmte_button_event(void *opaque, int keycode)
{
struct omap_mpu_state_s *cpu = (struct omap_mpu_state_s *) opaque;
if (palmte_keymap[keycode & 0x7f].row != -1)
omap_mpuio_key(cpu->mpuio,
palmte_keymap[keycode & 0x7f].row,
palmte_keymap[keycode & 0x7f].column,
!(keycode & 0x80));
}
static void palmte_init(int ram_size, int vga_ram_size, int boot_device,
DisplayState *ds, const char **fd_filename, int snapshot,
const char *kernel_filename, const char *kernel_cmdline,
@ -101,6 +130,8 @@ static void palmte_init(int ram_size, int vga_ram_size, int boot_device,
palmte_microwire_setup(cpu);
qemu_add_kbd_event_handler(palmte_button_event, cpu);
/* Setup initial (reset) machine state */
if (nb_option_roms) {
rom_size = get_image_size(option_rom[0]);