Revision 582798b5 hw/pxa2xx_keypad.c
| b/hw/pxa2xx_keypad.c | ||
|---|---|---|
| 83 | 83 |
qemu_irq irq; |
| 84 | 84 |
struct keymap *map; |
| 85 | 85 |
int pressed_cnt; |
| 86 |
int alt_code; |
|
| 86 | 87 |
|
| 87 | 88 |
uint32_t kpc; |
| 88 | 89 |
uint32_t kpdk; |
| ... | ... | |
| 116 | 117 |
int row, col, rel, assert_irq = 0; |
| 117 | 118 |
uint32_t val; |
| 118 | 119 |
|
| 120 |
if (keycode == 0xe0) {
|
|
| 121 |
kp->alt_code = 1; |
|
| 122 |
return; |
|
| 123 |
} |
|
| 124 |
|
|
| 119 | 125 |
if(!(kp->kpc & KPC_ME)) /* skip if not enabled */ |
| 120 | 126 |
return; |
| 121 | 127 |
|
| ... | ... | |
| 125 | 131 |
|
| 126 | 132 |
rel = (keycode & 0x80) ? 1 : 0; /* key release from qemu */ |
| 127 | 133 |
keycode &= ~(0x80); /* strip qemu key release bit */ |
| 134 |
if (kp->alt_code) {
|
|
| 135 |
keycode |= 0x80; |
|
| 136 |
kp->alt_code = 0; |
|
| 137 |
} |
|
| 128 | 138 |
|
| 129 | 139 |
row = kp->map[keycode].row; |
| 130 | 140 |
col = kp->map[keycode].column; |
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