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-rw-r--r--src/amdgpu_dri2.c3
-rw-r--r--src/amdgpu_kms.c18
-rw-r--r--src/amdgpu_present.c5
-rw-r--r--src/amdgpu_probe.h1
-rw-r--r--src/drmmode_display.c89
-rw-r--r--src/drmmode_display.h13
6 files changed, 104 insertions, 25 deletions
diff --git a/src/amdgpu_dri2.c b/src/amdgpu_dri2.c
index 31ac3f3..c3a112d 100644
--- a/src/amdgpu_dri2.c
+++ b/src/amdgpu_dri2.c
@@ -563,7 +563,8 @@ amdgpu_dri2_schedule_flip(xf86CrtcPtr crtc, ClientPtr client,
AMDGPU_DRM_QUEUE_ID_DEFAULT, flip_info,
ref_crtc_hw_id,
amdgpu_dri2_flip_event_handler,
- amdgpu_dri2_flip_event_abort, FLIP_VSYNC)) {
+ amdgpu_dri2_flip_event_abort, FLIP_VSYNC,
+ target_msc - amdgpu_get_msc_delta(draw, crtc))) {
info->drmmode.dri2_flipping = TRUE;
return TRUE;
}
diff --git a/src/amdgpu_kms.c b/src/amdgpu_kms.c
index 319b572..cadd928 100644
--- a/src/amdgpu_kms.c
+++ b/src/amdgpu_kms.c
@@ -701,9 +701,9 @@ amdgpu_prime_scanout_flip(PixmapDirtyUpdatePtr ent)
return;
}
- if (drmModePageFlip(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
- drmmode_crtc->scanout[scanout_id].fb_id,
- DRM_MODE_PAGE_FLIP_EVENT, (void*)drm_queue_seq)) {
+ if (drmmode_page_flip_target_relative(pAMDGPUEnt, drmmode_crtc,
+ drmmode_crtc->scanout[scanout_id].fb_id,
+ 0, drm_queue_seq, 0) != 0) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING, "flip queue failed in %s: %s\n",
__func__, strerror(errno));
return;
@@ -949,8 +949,8 @@ amdgpu_scanout_flip(ScreenPtr pScreen, AMDGPUInfoPtr info,
xf86CrtcPtr xf86_crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
- ScrnInfoPtr scrn;
- AMDGPUEntPtr pAMDGPUEnt;
+ ScrnInfoPtr scrn = xf86_crtc->scrn;
+ AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
uintptr_t drm_queue_seq;
unsigned scanout_id;
@@ -961,7 +961,6 @@ amdgpu_scanout_flip(ScreenPtr pScreen, AMDGPUInfoPtr info,
if (!amdgpu_scanout_do_update(xf86_crtc, scanout_id))
return;
- scrn = xf86_crtc->scrn;
drm_queue_seq = amdgpu_drm_queue_alloc(xf86_crtc,
AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
AMDGPU_DRM_QUEUE_ID_DEFAULT,
@@ -973,10 +972,9 @@ amdgpu_scanout_flip(ScreenPtr pScreen, AMDGPUInfoPtr info,
return;
}
- pAMDGPUEnt = AMDGPUEntPriv(scrn);
- if (drmModePageFlip(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
- drmmode_crtc->scanout[scanout_id].fb_id,
- DRM_MODE_PAGE_FLIP_EVENT, (void*)drm_queue_seq)) {
+ if (drmmode_page_flip_target_relative(pAMDGPUEnt, drmmode_crtc,
+ drmmode_crtc->scanout[scanout_id].fb_id,
+ 0, drm_queue_seq, 0) != 0) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING, "flip queue failed in %s: %s\n",
__func__, strerror(errno));
return;
diff --git a/src/amdgpu_present.c b/src/amdgpu_present.c
index dcb18da..3646190 100644
--- a/src/amdgpu_present.c
+++ b/src/amdgpu_present.c
@@ -329,7 +329,8 @@ amdgpu_present_flip(RRCrtcPtr crtc, uint64_t event_id, uint64_t target_msc,
pixmap, event_id, event, crtc_id,
amdgpu_present_flip_event,
amdgpu_present_flip_abort,
- sync_flip ? FLIP_VSYNC : FLIP_ASYNC);
+ sync_flip ? FLIP_VSYNC : FLIP_ASYNC,
+ target_msc);
if (!ret)
xf86DrvMsg(scrn->scrnIndex, X_ERROR, "present flip failed\n");
else
@@ -366,7 +367,7 @@ amdgpu_present_unflip(ScreenPtr screen, uint64_t event_id)
if (amdgpu_do_pageflip(scrn, AMDGPU_DRM_QUEUE_CLIENT_DEFAULT, pixmap,
event_id, event, -1, amdgpu_present_flip_event,
- amdgpu_present_flip_abort, FLIP_VSYNC))
+ amdgpu_present_flip_abort, FLIP_VSYNC, 0))
return;
modeset:
diff --git a/src/amdgpu_probe.h b/src/amdgpu_probe.h
index 1ec1299..0302d02 100644
--- a/src/amdgpu_probe.h
+++ b/src/amdgpu_probe.h
@@ -56,6 +56,7 @@ extern DriverRec AMDGPU;
typedef struct {
Bool HasCRTC2; /* All cards except original Radeon */
+ Bool has_page_flip_target;
amdgpu_device_handle pDev;
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index a75cc5c..8cedc5f 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -2132,6 +2132,59 @@ static void drm_wakeup_handler(pointer data, int err, pointer p)
}
#endif
+static Bool drmmode_probe_page_flip_target(AMDGPUEntPtr pAMDGPUEnt)
+{
+ uint64_t cap_value;
+
+ return drmGetCap(pAMDGPUEnt->fd, DRM_CAP_PAGE_FLIP_TARGET,
+ &cap_value) == 0 && cap_value != 0;
+}
+
+static int
+drmmode_page_flip(AMDGPUEntPtr pAMDGPUEnt, drmmode_crtc_private_ptr drmmode_crtc,
+ int fb_id, uint32_t flags, uintptr_t drm_queue_seq)
+{
+ flags |= DRM_MODE_PAGE_FLIP_EVENT;
+ return drmModePageFlip(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
+ fb_id, flags, (void*)drm_queue_seq);
+}
+
+int
+drmmode_page_flip_target_absolute(AMDGPUEntPtr pAMDGPUEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ int fb_id, uint32_t flags,
+ uintptr_t drm_queue_seq, uint32_t target_msc)
+{
+ if (pAMDGPUEnt->has_page_flip_target) {
+ flags |= DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE;
+ return drmModePageFlipTarget(pAMDGPUEnt->fd,
+ drmmode_crtc->mode_crtc->crtc_id,
+ fb_id, flags, (void*)drm_queue_seq,
+ target_msc);
+ }
+
+ return drmmode_page_flip(pAMDGPUEnt, drmmode_crtc, fb_id, flags,
+ drm_queue_seq);
+}
+
+int
+drmmode_page_flip_target_relative(AMDGPUEntPtr pAMDGPUEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ int fb_id, uint32_t flags,
+ uintptr_t drm_queue_seq, uint32_t target_msc)
+{
+ if (pAMDGPUEnt->has_page_flip_target) {
+ flags |= DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE;
+ return drmModePageFlipTarget(pAMDGPUEnt->fd,
+ drmmode_crtc->mode_crtc->crtc_id,
+ fb_id, flags, (void*)drm_queue_seq,
+ target_msc);
+ }
+
+ return drmmode_page_flip(pAMDGPUEnt, drmmode_crtc, fb_id, flags,
+ drm_queue_seq);
+}
+
Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
@@ -2198,6 +2251,8 @@ Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp)
drmmode->event_context.vblank_handler = amdgpu_drm_queue_handler;
drmmode->event_context.page_flip_handler = amdgpu_drm_queue_handler;
+ pAMDGPUEnt->has_page_flip_target = drmmode_probe_page_flip_target(pAMDGPUEnt);
+
drmModeFreeResources(mode_res);
return TRUE;
}
@@ -2535,7 +2590,8 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
PixmapPtr new_front, uint64_t id, void *data,
int ref_crtc_hw_id, amdgpu_drm_handler_proc handler,
amdgpu_drm_abort_proc abort,
- enum drmmode_flip_sync flip_sync)
+ enum drmmode_flip_sync flip_sync,
+ uint32_t target_msc)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
@@ -2543,7 +2599,7 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
drmmode_crtc_private_ptr drmmode_crtc = config->crtc[0]->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
int i;
- uint32_t flip_flags = DRM_MODE_PAGE_FLIP_EVENT;
+ uint32_t flip_flags = flip_sync == FLIP_ASYNC ? DRM_MODE_PAGE_FLIP_ASYNC : 0;
drmmode_flipdata_ptr flipdata;
uintptr_t drm_queue_seq = 0;
uint32_t new_front_handle;
@@ -2585,9 +2641,6 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
flipdata->handler = handler;
flipdata->abort = abort;
- if (flip_sync == FLIP_ASYNC)
- flip_flags |= DRM_MODE_PAGE_FLIP_ASYNC;
-
for (i = 0; i < config->num_crtc; i++) {
crtc = config->crtc[i];
@@ -2613,13 +2666,23 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
goto error;
}
- if (drmModePageFlip(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
- drmmode->fb_id, flip_flags,
- (void*)drm_queue_seq)) {
- xf86DrvMsg(scrn->scrnIndex, X_WARNING,
- "flip queue failed: %s\n", strerror(errno));
- goto error;
+ if (drmmode_crtc->hw_id == ref_crtc_hw_id) {
+ if (drmmode_page_flip_target_absolute(pAMDGPUEnt,
+ drmmode_crtc,
+ drmmode->fb_id,
+ flip_flags,
+ drm_queue_seq,
+ target_msc) != 0)
+ goto flip_error;
+ } else {
+ if (drmmode_page_flip_target_relative(pAMDGPUEnt,
+ drmmode_crtc,
+ drmmode->fb_id,
+ flip_flags,
+ drm_queue_seq, 0) != 0)
+ goto flip_error;
}
+
drmmode_crtc->flip_pending = TRUE;
drm_queue_seq = 0;
}
@@ -2627,6 +2690,10 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
if (flipdata->flip_count > 0)
return TRUE;
+flip_error:
+ xf86DrvMsg(scrn->scrnIndex, X_WARNING, "flip queue failed: %s\n",
+ strerror(errno));
+
error:
if (flipdata && flipdata->flip_count <= 1) {
drmModeRmFB(pAMDGPUEnt->fd, drmmode->fb_id);
diff --git a/src/drmmode_display.h b/src/drmmode_display.h
index 2c4a869..639b3fb 100644
--- a/src/drmmode_display.h
+++ b/src/drmmode_display.h
@@ -130,6 +130,16 @@ enum drmmode_flip_sync {
};
+extern int drmmode_page_flip_target_absolute(AMDGPUEntPtr pAMDGPUEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ int fb_id, uint32_t flags,
+ uintptr_t drm_queue_seq,
+ uint32_t target_msc);
+extern int drmmode_page_flip_target_relative(AMDGPUEntPtr pAMDGPUEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ int fb_id, uint32_t flags,
+ uintptr_t drm_queue_seq,
+ uint32_t target_msc);
extern Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp);
extern void drmmode_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
extern void drmmode_fini(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
@@ -153,7 +163,8 @@ Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
PixmapPtr new_front, uint64_t id, void *data,
int ref_crtc_hw_id, amdgpu_drm_handler_proc handler,
amdgpu_drm_abort_proc abort,
- enum drmmode_flip_sync flip_sync);
+ enum drmmode_flip_sync flip_sync,
+ uint32_t target_msc);
int drmmode_crtc_get_ust_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc);
int drmmode_get_current_ust(int drm_fd, CARD64 * ust);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 09:22:09 +0000