diff options
Diffstat (limited to 'src/aticonfig.c')
| -rw-r--r-- | src/aticonfig.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/aticonfig.c b/src/aticonfig.c index 3cad3e2..eb1f428 100644 --- a/src/aticonfig.c +++ b/src/aticonfig.c @@ -19,6 +19,9 @@ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. + * + * DRI support by: + * Leif Delgass <ldelgass@retinalburn.net> */ #include "ati.h" @@ -29,6 +32,8 @@ #include "atioption.h" #include "atistruct.h" +#include "mach64_common.h" + /* * Non-publicised XF86Config options. */ @@ -109,6 +114,17 @@ ATIProcessOptions #endif /* AVOID_CPIO */ +#ifdef XF86DRI + +# define IsPCI PublicOption[ATI_OPTION_IS_PCI].value.bool +# define DMAMode PublicOption[ATI_OPTION_DMA_MODE].value.str +# define AGPMode PublicOption[ATI_OPTION_AGP_MODE].value.num +# define AGPSize PublicOption[ATI_OPTION_AGP_SIZE].value.num +# define LocalTex PublicOption[ATI_OPTION_LOCAL_TEXTURES].value.bool +# define BufferSize PublicOption[ATI_OPTION_BUFFER_SIZE].value.num + +#endif /* XF86DRI */ + # define CacheMMIO PublicOption[ATI_OPTION_MMIO_CACHE].value.bool # define TestCacheMMIO PublicOption[ATI_OPTION_TEST_MMIO_CACHE].value.bool # define PanelDisplay PublicOption[ATI_OPTION_PANEL_DISPLAY].value.bool @@ -155,6 +171,7 @@ ATIProcessOptions } Blend = PanelDisplay = TRUE; + DMAMode = "mmio"; xf86ProcessOptions(pScreenInfo->scrnIndex, pScreenInfo->options, PublicOption); @@ -200,6 +217,32 @@ ATIProcessOptions else pATI->OptionPanelDisplay = !CRTScreen; +#ifdef XF86DRI + + pATI->OptionIsPCI = IsPCI; + pATI->OptionAGPMode = AGPMode; + pATI->OptionAGPSize = AGPSize; + pATI->OptionLocalTextures = LocalTex; + pATI->OptionBufferSize = BufferSize; + + if (strcasecmp(DMAMode, "async")==0) + pATI->OptionDMAMode = MACH64_MODE_DMA_ASYNC; + else if (strcasecmp(DMAMode, "sync")==0) + pATI->OptionDMAMode = MACH64_MODE_DMA_SYNC; + else if (strcasecmp(DMAMode, "mmio")==0 ) + pATI->OptionDMAMode = MACH64_MODE_MMIO; + else { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Unkown dma_mode: '%s'\n", DMAMode); + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Valid dma_mode options are: 'async','sync','mmio'\n"); + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Defaulting to async DMA mode\n"); + pATI->OptionDMAMode = MACH64_MODE_DMA_ASYNC; + } + +#endif /* XF86DRI */ + /* Validate and set cursor options */ pATI->Cursor = ATI_CURSOR_SOFTWARE; if (SWCursor || !HWCursor) |