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| Rev 4055 | Rev 4156 | ||
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup ppc32 |
29 | /** @addtogroup ppc32 |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| Line 38... | Line 38... | ||
| 38 | #include <console/chardev.h> |
38 | #include <console/chardev.h> |
| 39 | #include <arch/drivers/pic.h> |
39 | #include <arch/drivers/pic.h> |
| 40 | #include <sysinfo/sysinfo.h> |
40 | #include <sysinfo/sysinfo.h> |
| 41 | #include <interrupt.h> |
41 | #include <interrupt.h> |
| 42 | #include <stdarg.h> |
42 | #include <stdarg.h> |
| - | 43 | #include <ddi/device.h> |
|
| 43 | 44 | ||
| 44 | #define CUDA_IRQ 10 |
45 | #define CUDA_IRQ 10 |
| 45 | #define SPECIAL '?' |
46 | #define SPECIAL '?' |
| 46 | 47 | ||
| 47 | #define PACKET_ADB 0x00 |
48 | #define PACKET_ADB 0x00 |
| Line 202... | Line 203... | ||
| 202 | 203 | ||
| 203 | cuda[B] = cuda[B] | TIP; |
204 | cuda[B] = cuda[B] | TIP; |
| 204 | } |
205 | } |
| 205 | 206 | ||
| 206 | 207 | ||
| 207 | /* Called from getc(). */ |
- | |
| 208 | static void cuda_resume(chardev_t *d) |
- | |
| 209 | { |
- | |
| 210 | } |
- | |
| 211 | - | ||
| 212 | - | ||
| 213 | /* Called from getc(). */ |
- | |
| 214 | static void cuda_suspend(chardev_t *d) |
- | |
| 215 | { |
- | |
| 216 | } |
- | |
| 217 | - | ||
| 218 | - | ||
| 219 | static char key_read(chardev_t *d) |
- | |
| 220 | { |
- | |
| 221 | char ch; |
- | |
| 222 | - | ||
| 223 | ch = 0; |
- | |
| 224 | return ch; |
- | |
| 225 | } |
- | |
| 226 | - | ||
| 227 | - | ||
| 228 | static chardev_t kbrd; |
208 | static indev_t kbrd; |
| 229 | static chardev_operations_t ops = { |
209 | static indev_operations_t ops = { |
| 230 | .suspend = cuda_suspend, |
- | |
| 231 | .resume = cuda_resume, |
- | |
| 232 | .read = key_read |
210 | .poll = NULL |
| 233 | }; |
211 | }; |
| 234 | 212 | ||
| 235 | 213 | ||
| 236 | int cuda_get_scancode(void) |
214 | int cuda_get_scancode(void) |
| 237 | { |
215 | { |
| Line 249... | Line 227... | ||
| 249 | } |
227 | } |
| 250 | 228 | ||
| 251 | static void cuda_irq_handler(irq_t *irq) |
229 | static void cuda_irq_handler(irq_t *irq) |
| 252 | { |
230 | { |
| 253 | int scan_code = cuda_get_scancode(); |
231 | int scan_code = cuda_get_scancode(); |
| 254 | 232 | ||
| 255 | if (scan_code != -1) { |
233 | if (scan_code != -1) { |
| 256 | uint8_t scancode = (uint8_t) scan_code; |
234 | uint8_t scancode = (uint8_t) scan_code; |
| 257 | if ((scancode & 0x80) != 0x80) |
235 | if ((scancode & 0x80) != 0x80) |
| 258 | chardev_push_character(&kbrd, lchars[scancode & 0x7f]); |
236 | indev_push_character(&kbrd, lchars[scancode & 0x7f]); |
| 259 | } |
237 | } |
| 260 | } |
238 | } |
| 261 | 239 | ||
| 262 | static irq_ownership_t cuda_claim(irq_t *irq) |
240 | static irq_ownership_t cuda_claim(irq_t *irq) |
| 263 | { |
241 | { |
| 264 | return IRQ_ACCEPT; |
242 | return IRQ_ACCEPT; |
| 265 | } |
243 | } |
| 266 | 244 | ||
| 267 | void cuda_init(devno_t devno, uintptr_t base, size_t size) |
245 | void cuda_init(uintptr_t base, size_t size) |
| 268 | { |
246 | { |
| 269 | cuda = (uint8_t *) hw_map(base, size); |
247 | cuda = (uint8_t *) hw_map(base, size); |
| 270 | 248 | ||
| 271 | chardev_initialize("cuda_kbd", &kbrd, &ops); |
249 | indev_initialize("cuda_kbd", &kbrd, &ops); |
| 272 | stdin = &kbrd; |
250 | stdin = &kbrd; |
| 273 | 251 | ||
| 274 | irq_initialize(&cuda_irq); |
252 | irq_initialize(&cuda_irq); |
| 275 | cuda_irq.devno = devno; |
253 | cuda_irq.devno = device_assign_devno(); |
| 276 | cuda_irq.inr = CUDA_IRQ; |
254 | cuda_irq.inr = CUDA_IRQ; |
| 277 | cuda_irq.claim = cuda_claim; |
255 | cuda_irq.claim = cuda_claim; |
| 278 | cuda_irq.handler = cuda_irq_handler; |
256 | cuda_irq.handler = cuda_irq_handler; |
| 279 | irq_register(&cuda_irq); |
257 | irq_register(&cuda_irq); |
| 280 | 258 | ||
| 281 | pic_enable_interrupt(CUDA_IRQ); |
259 | pic_enable_interrupt(CUDA_IRQ); |
| 282 | 260 | ||
| 283 | sysinfo_set_item_val("kbd", NULL, true); |
261 | sysinfo_set_item_val("kbd", NULL, true); |
| 284 | sysinfo_set_item_val("kbd.devno", NULL, devno); |
- | |
| 285 | sysinfo_set_item_val("kbd.inr", NULL, CUDA_IRQ); |
262 | sysinfo_set_item_val("kbd.inr", NULL, CUDA_IRQ); |
| 286 | sysinfo_set_item_val("kbd.address.virtual", NULL, base); |
263 | sysinfo_set_item_val("kbd.address.virtual", NULL, base); |
| 287 | } |
264 | } |
| 288 | 265 | ||
| 289 | 266 | ||