diff options
Diffstat (limited to 'src/rhd_dri.c')
| -rw-r--r-- | src/rhd_dri.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/src/rhd_dri.c b/src/rhd_dri.c index 27d328b..422fc13 100644 --- a/src/rhd_dri.c +++ b/src/rhd_dri.c @@ -978,7 +978,7 @@ static void RHDDRIIrqInit(RHDPtr rhdPtr, ScreenPtr pScreen) "[drm] falling back to irq-free operation\n"); rhdDRI->irq = 0; } else { -/* FIXME +/* FIXME rhdDRI->ModeReg->gen_int_cntl = RHDRegRead (rhdDRI, RADEON_GEN_INT_CNTL ); */ } } @@ -1771,7 +1771,7 @@ static void RHDDRITransitionSingleToMulti3d(ScreenPtr pScreen) static void RHDDRITransitionMultiToSingle3d(ScreenPtr pScreen) { - /* Let the remaining 3d app start page flipping again + /* Let the remaining 3d app start page flipping again * RHDEnablePageFlip(pScreen); */ } @@ -1993,3 +1993,35 @@ RHDDRIGetIntGARTLocation(ScrnInfoPtr pScrn) return rhdDRI->gartLocation + rhdDRI->bufStart; } + +/* + * + */ +Bool +RHDDRIGetHWParam(ScrnInfoPtr pScrn, enum RHDDRIHWParam param, union rhdValue *val) +{ + RHDPtr rhdPtr = RHDPTR(pScrn); + struct rhdDri *rhdDRI = rhdPtr->dri; + struct drm_radeon_getparam gp; + char *name; + + if (!rhdDRI || rhdDRI->drmFD == 0) + return FALSE; + + switch (param) { + case RHD_NUM_GB_PIPES: + gp.param = RADEON_PARAM_NUM_GB_PIPES; + gp.value = &(val->Int); + name = "number of pipes"; + break; + } + if (drmCommandWriteRead(rhdDRI->drmFD, DRM_RADEON_GETPARAM, &gp, + sizeof(gp)) < 0) { + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Failed to determine %s from DRM.\n",name); + return FALSE; + } + xf86DrvMsgVerb(pScrn->scrnIndex, 4, X_INFO, + "Got %s param from DRM.\n",name); + return TRUE; +} |