| /drivers/audio/a5536/geode.c |
|---|
| 48,7 → 48,6 |
| int CurrentPowerState; |
| addr_t buffer; |
| addr_t buffer_dma; |
| addr_t prd_dma; |
| addr_t irq_line; |
| 246,7 → 245,6 |
| addr_t buffer = geode.buffer; |
| addr_t dma = GetPgAddr(geode.buffer); |
| geode.buffer_dma = dma; |
| geode.prd_dma = (((addr_t)prd_tab) & 4095) + GetPgAddr((void*)prd_tab); |
| 480,8 → 478,6 |
| return 0; |
| } |
| printf("AMD Geode CS5536 audio driver\n"); |
| if( FindPciDevice() == FALSE) |
| { |
| dbgprintf("Device not found\n"); |
| 549,10 → 545,7 |
| case DEV_GET_POS: |
| if(io->out_size==4) |
| { |
| u32_t dma; |
| dma = ctrl_read_32(0x60); |
| dma-= geode.buffer_dma; |
| *outp = (dma & 16383)>>2; |
| *outp = ctrl_read_32(0x60)>>2; |
| return 0; |
| } |
| break; |
| /drivers/audio/a5536/makefile |
|---|
| 2,7 → 2,7 |
| CC = gcc |
| FASM = e:/fasm/fasm.exe |
| CFLAGS = -c -O2 -fomit-frame-pointer -fno-builtin-printf |
| LDFLAGS = -nostdlib -shared -s -Map geode.map --image-base 0\ |
| LDFLAGS = -nostdlib -shared -s -Map usb.map --image-base 0\ |
| --file-alignment 512 --section-alignment 4096 |
| DEFINES = -D__KERNEL__ -DCONFIG_X86_32 |
| /drivers/audio/a5536/geode.lk |
|---|
| 0,0 → 1,23 |
| IMP |
| _KernelAlloc core.KernelAlloc, |
| _KernelFree core.KernelFree, |
| _CommitPages core.CommitPages, |
| _MapIoMem core.MapIoMem, |
| _GetPgAddr core.GetPgAddr, |
| _CreateRingBuffer core.CreateRingBuffer, |
| _PciApi core.PciApi, |
| _PciRead8 core.PciRead8, |
| _PciRead16 core.PciRead16, |
| _PciRead32 core.PciRead32, |
| _PciWrite8 core.PciWrite8, |
| _PciWrite16 core.PciWrite16, |
| _PciWrite32 core.PciWrite32, |
| _RegService core.RegService, |
| _AttachIntHandler core.AttachIntHandler, |
| _SysMsgBoardStr core.SysMsgBoardStr, |
| _Delay core.Delay |
| FIL geode.obj, |
| vsprintf.obj, |
| icompute.obj |