Rev 1692 | Rev 2968 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 1692 | Rev 1695 | ||
|---|---|---|---|
| Line 46... | Line 46... | ||
| 46 | int CurrentPowerState; |
46 | int CurrentPowerState; |
| Line 47... | Line 47... | ||
| 47 | 47 | ||
| Line 48... | Line 48... | ||
| 48 | addr_t buffer; |
48 | addr_t buffer; |
| - | 49 | addr_t buffer_dma; |
|
| 49 | addr_t prd_dma; |
50 | addr_t prd_dma; |
| Line 50... | Line 51... | ||
| 50 | 51 | ||
| 51 | addr_t irq_line; |
52 | addr_t irq_line; |
| Line 243... | Line 244... | ||
| 243 | 244 | ||
| Line 244... | Line 245... | ||
| 244 | addr_t buffer = geode.buffer; |
245 | addr_t buffer = geode.buffer; |
| 245 | addr_t dma = GetPgAddr(geode.buffer); |
246 | addr_t dma = GetPgAddr(geode.buffer); |
| - | 247 | geode.buffer_dma = dma; |
|
| Line 246... | Line 248... | ||
| 246 | 248 | ||
| Line 247... | Line 249... | ||
| 247 | geode.prd_dma = (((addr_t)prd_tab) & 4095) + GetPgAddr((void*)prd_tab); |
249 | geode.prd_dma = (((addr_t)prd_tab) & 4095) + GetPgAddr((void*)prd_tab); |
| 248 | 250 | ||
| Line 476... | Line 478... | ||
| 476 | return 0; |
478 | return 0; |
| 477 | } |
479 | } |
| 478 | 480 | ||
| 479 | if( FindPciDevice() == FALSE) |
481 | printf("AMD Geode CS5536 audio driver\n"); |
| Line -... | Line 482... | ||
| - | 482 | ||
| - | 483 | if( FindPciDevice() == FALSE) |
|
| 480 | { |
484 | { |
| 481 | dbgprintf("Device not found\n"); |
485 | dbgprintf("Device not found\n"); |
| 482 | return 0; |
486 | return 0; |
| 483 | }; |
487 | }; |
| 484 | 488 | ||
| Line 543... | Line 547... | ||
| 543 | case DEV_GET_POS: |
547 | case DEV_GET_POS: |
| Line 544... | Line 548... | ||
| 544 | if(io->out_size==4) |
548 | if(io->out_size==4) |
| 545 | { |
549 | { |
| 546 | *outp = ctrl_read_32(0x60)>>2; |
550 | u32_t dma; |
| - | 551 | dma = ctrl_read_32(0x60); |
|
| 547 | return 0; |
552 | dma-= geode.buffer_dma; |
| - | 553 | *outp = (dma & 16383)>>2; |
|
| - | 554 | return 0; |
|
| 548 | } |
555 | } |
| 549 | break; |
556 | break; |
| 550 | 557 | ||
| Line 551... | Line 558... | ||
| 551 | default: |
558 | default: |