diff options
| -rw-r--r-- | man/amdgpu.man | 2 | ||||
| -rw-r--r-- | src/amdgpu_dri2.c | 30 | ||||
| -rw-r--r-- | src/amdgpu_present.c | 12 | ||||
| -rw-r--r-- | src/drmmode_display.c | 2 | ||||
| -rw-r--r-- | src/drmmode_display.h | 4 |
5 files changed, 16 insertions, 34 deletions
diff --git a/man/amdgpu.man b/man/amdgpu.man index d6904b8..ebb472a 100644 --- a/man/amdgpu.man +++ b/man/amdgpu.man @@ -77,7 +77,7 @@ Set the default value of the per-output 'TearFree' property, which controls tearing prevention using the hardware page flipping mechanism. TearFree is on for any CRTC associated with one or more outputs with TearFree on. Two separate scanout buffers need to be allocated for each CRTC with TearFree -on. While TearFree is on for any CRTC, it currently prevents clients from using +on. While TearFree is on for any CRTC, it may prevent clients from using DRI page flipping. If this option is set, the default value of the property is 'on' or 'off' accordingly. If this option isn't set, the default value of the property is diff --git a/src/amdgpu_dri2.c b/src/amdgpu_dri2.c index b4cb1ec..dfbc999 100644 --- a/src/amdgpu_dri2.c +++ b/src/amdgpu_dri2.c @@ -600,18 +600,6 @@ can_exchange(ScrnInfoPtr pScrn, DrawablePtr draw, struct dri2_buffer_priv *back_priv = back->driverPrivate; PixmapPtr front_pixmap; PixmapPtr back_pixmap = back_priv->pixmap; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - int i; - - for (i = 0; i < xf86_config->num_crtc; i++) { - xf86CrtcPtr crtc = xf86_config->crtc[i]; - drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; - - if (crtc->enabled && - (crtc->rotatedData || - drmmode_crtc->scanout[drmmode_crtc->scanout_id].bo)) - return FALSE; - } if (!update_front(draw, front)) return FALSE; @@ -635,9 +623,10 @@ can_exchange(ScrnInfoPtr pScrn, DrawablePtr draw, } static Bool -can_flip(ScrnInfoPtr pScrn, DrawablePtr draw, +can_flip(xf86CrtcPtr crtc, DrawablePtr draw, DRI2BufferPtr front, DRI2BufferPtr back) { + ScrnInfoPtr pScrn = crtc->scrn; AMDGPUInfoPtr info = AMDGPUPTR(pScrn); xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); int num_crtcs_on; @@ -652,15 +641,10 @@ can_flip(ScrnInfoPtr pScrn, DrawablePtr draw, return FALSE; for (i = 0, num_crtcs_on = 0; i < config->num_crtc; i++) { - xf86CrtcPtr crtc = config->crtc[i]; - drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; - - if (!drmmode_crtc || drmmode_crtc->rotate.bo || - drmmode_crtc->scanout[drmmode_crtc->scanout_id].bo) - return FALSE; - - if (drmmode_crtc_can_flip(crtc)) + if (drmmode_crtc_can_flip(config->crtc[i])) num_crtcs_on++; + else if (config->crtc[i] == crtc) + return FALSE; } return num_crtcs_on > 0 && can_exchange(pScrn, draw, front, back); @@ -745,7 +729,7 @@ static void amdgpu_dri2_frame_event_handler(xf86CrtcPtr crtc, uint32_t seq, switch (event->type) { case DRI2_FLIP: - if (can_flip(scrn, drawable, event->front, event->back) && + if (can_flip(crtc, drawable, event->front, event->back) && amdgpu_dri2_schedule_flip(crtc, event->client, drawable, @@ -1237,7 +1221,7 @@ static int amdgpu_dri2_schedule_swap(ClientPtr client, DrawablePtr draw, current_msc &= 0xffffffff; /* Flips need to be submitted one frame before */ - if (can_flip(scrn, draw, front, back)) { + if (can_flip(crtc, draw, front, back)) { swap_info->type = DRI2_FLIP; flip = 1; } diff --git a/src/amdgpu_present.c b/src/amdgpu_present.c index 3754569..550b702 100644 --- a/src/amdgpu_present.c +++ b/src/amdgpu_present.c @@ -228,14 +228,7 @@ amdgpu_present_check_unflip(ScrnInfoPtr scrn) return FALSE; for (i = 0, num_crtcs_on = 0; i < config->num_crtc; i++) { - xf86CrtcPtr crtc = config->crtc[i]; - drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; - - if (!drmmode_crtc || drmmode_crtc->rotate.bo || - drmmode_crtc->scanout[drmmode_crtc->scanout_id].bo) - return FALSE; - - if (drmmode_crtc_can_flip(crtc)) + if (drmmode_crtc_can_flip(config->crtc[i])) num_crtcs_on++; } @@ -269,6 +262,9 @@ amdgpu_present_check_flip(RRCrtcPtr crtc, WindowPtr window, PixmapPtr pixmap, amdgpu_pixmap_get_tiling_info(screen->GetScreenPixmap(screen))) return FALSE; + if (!drmmode_crtc_can_flip(crtc->devPrivate)) + return FALSE; + return amdgpu_present_check_unflip(scrn); } diff --git a/src/drmmode_display.c b/src/drmmode_display.c index 8ddb2ac..75cf784 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -2814,7 +2814,7 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client, for (i = 0; i < config->num_crtc; i++) { crtc = config->crtc[i]; - if (!crtc->enabled) + if (!drmmode_crtc_can_flip(crtc)) continue; flipdata->flip_count++; diff --git a/src/drmmode_display.h b/src/drmmode_display.h index 677f796..ca556f2 100644 --- a/src/drmmode_display.h +++ b/src/drmmode_display.h @@ -139,7 +139,9 @@ drmmode_crtc_can_flip(xf86CrtcPtr crtc) drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private; return crtc->enabled && - drmmode_crtc->pending_dpms_mode == DPMSModeOn; + drmmode_crtc->pending_dpms_mode == DPMSModeOn && + !drmmode_crtc->rotate.bo && + !drmmode_crtc->scanout[drmmode_crtc->scanout_id].bo; } |