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-rw-r--r--src/drmmode_display.c100
-rw-r--r--src/drmmode_display.h11
-rw-r--r--src/radeon_dri2.c3
-rw-r--r--src/radeon_kms.c15
-rw-r--r--src/radeon_present.c5
-rw-r--r--src/radeon_probe.h1
6 files changed, 112 insertions, 23 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 070979d3..88396163 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -2301,6 +2301,71 @@ drm_wakeup_handler(pointer data, int err, pointer p)
}
}
+static Bool drmmode_probe_page_flip_target(drmmode_ptr drmmode)
+{
+#ifdef DRM_CAP_PAGE_FLIP_TARGET
+ uint64_t cap_value;
+
+ return drmGetCap(drmmode->fd, DRM_CAP_PAGE_FLIP_TARGET,
+ &cap_value) == 0 && cap_value != 0;
+#else
+ return FALSE;
+#endif
+}
+
+static int
+drmmode_page_flip(drmmode_crtc_private_ptr drmmode_crtc, uint32_t flags,
+ uintptr_t drm_queue_seq)
+{
+ drmmode_ptr drmmode = drmmode_crtc->drmmode;
+
+ flags |= DRM_MODE_PAGE_FLIP_EVENT;
+ return drmModePageFlip(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id,
+ drmmode->fb_id, flags, (void*)drm_queue_seq);
+}
+
+int
+drmmode_page_flip_target_absolute(RADEONEntPtr pRADEONEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ uint32_t flags, uintptr_t drm_queue_seq,
+ uint32_t target_msc)
+{
+#ifdef DRM_MODE_PAGE_FLIP_TARGET
+ if (pRADEONEnt->has_page_flip_target) {
+ drmmode_ptr drmmode = drmmode_crtc->drmmode;
+
+ flags |= DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE;
+ return drmModePageFlipTarget(drmmode->fd,
+ drmmode_crtc->mode_crtc->crtc_id,
+ drmmode->fb_id, flags,
+ (void*)drm_queue_seq, target_msc);
+ }
+#endif
+
+ return drmmode_page_flip(drmmode_crtc, flags, drm_queue_seq);
+}
+
+int
+drmmode_page_flip_target_relative(RADEONEntPtr pRADEONEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ uint32_t flags, uintptr_t drm_queue_seq,
+ uint32_t target_msc)
+{
+#ifdef DRM_MODE_PAGE_FLIP_TARGET
+ if (pRADEONEnt->has_page_flip_target) {
+ drmmode_ptr drmmode = drmmode_crtc->drmmode;
+
+ flags |= DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE;
+ return drmModePageFlipTarget(drmmode->fd,
+ drmmode_crtc->mode_crtc->crtc_id,
+ drmmode->fb_id, flags,
+ (void*)drm_queue_seq, target_msc);
+ }
+#endif
+
+ return drmmode_page_flip(drmmode_crtc, flags, drm_queue_seq);
+}
+
Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp)
{
RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
@@ -2366,6 +2431,8 @@ Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp)
drmmode->event_context.vblank_handler = radeon_drm_queue_handler;
drmmode->event_context.page_flip_handler = radeon_drm_queue_handler;
+ pRADEONEnt->has_page_flip_target = drmmode_probe_page_flip_target(drmmode);
+
drmModeFreeResources(mode_res);
return TRUE;
}
@@ -2714,8 +2781,10 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
uint32_t new_front_handle, uint64_t id, void *data,
int ref_crtc_hw_id, radeon_drm_handler_proc handler,
radeon_drm_abort_proc abort,
- enum drmmode_flip_sync flip_sync)
+ enum drmmode_flip_sync flip_sync,
+ uint32_t target_msc)
{
+ RADEONEntPtr pRADEONEnt = RADEONEntPriv(scrn);
RADEONInfoPtr info = RADEONPTR(scrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CrtcPtr crtc = NULL;
@@ -2724,7 +2793,7 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
unsigned int pitch;
int i;
uint32_t tiling_flags = 0;
- 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;
@@ -2771,9 +2840,6 @@ Bool radeon_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];
@@ -2799,13 +2865,21 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
goto error;
}
- if (drmModePageFlip(drmmode->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(pRADEONEnt,
+ drmmode_crtc,
+ flip_flags,
+ drm_queue_seq,
+ target_msc) != 0)
+ goto flip_error;
+ } else {
+ if (drmmode_page_flip_target_relative(pRADEONEnt,
+ drmmode_crtc,
+ flip_flags,
+ drm_queue_seq, 0) != 0)
+ goto flip_error;
}
+
drmmode_crtc->flip_pending = TRUE;
drm_queue_seq = 0;
}
@@ -2813,6 +2887,10 @@ Bool radeon_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(drmmode->fd, drmmode->fb_id);
diff --git a/src/drmmode_display.h b/src/drmmode_display.h
index 85bcad91..b8f553a4 100644
--- a/src/drmmode_display.h
+++ b/src/drmmode_display.h
@@ -133,6 +133,14 @@ enum drmmode_flip_sync {
};
+extern int drmmode_page_flip_target_absolute(RADEONEntPtr pRADEONEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ uint32_t flags, uintptr_t drm_queue_seq,
+ uint32_t target_msc);
+extern int drmmode_page_flip_target_relative(RADEONEntPtr pRADEONEnt,
+ drmmode_crtc_private_ptr drmmode_crtc,
+ 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);
@@ -159,7 +167,8 @@ Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
uint32_t new_front_handle, uint64_t id, void *data,
int ref_crtc_hw_id, radeon_drm_handler_proc handler,
radeon_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);
diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c
index 81126706..860ff290 100644
--- a/src/radeon_dri2.c
+++ b/src/radeon_dri2.c
@@ -678,7 +678,8 @@ radeon_dri2_schedule_flip(xf86CrtcPtr crtc, ClientPtr client,
RADEON_DRM_QUEUE_ID_DEFAULT, flip_info,
ref_crtc_hw_id,
radeon_dri2_flip_event_handler,
- radeon_dri2_flip_event_abort, FLIP_VSYNC)) {
+ radeon_dri2_flip_event_abort, FLIP_VSYNC,
+ target_msc - radeon_get_msc_delta(draw, crtc))) {
info->drmmode.dri2_flipping = TRUE;
return TRUE;
}
diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index ee2becdd..2f783a02 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -755,6 +755,7 @@ radeon_prime_scanout_flip(PixmapDirtyUpdatePtr ent)
{
ScreenPtr screen = ent->slave_dst->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ RADEONEntPtr pRADEONEnt = RADEONEntPriv(scrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CrtcPtr crtc = NULL;
drmmode_crtc_private_ptr drmmode_crtc = NULL;
@@ -793,9 +794,8 @@ radeon_prime_scanout_flip(PixmapDirtyUpdatePtr ent)
return;
}
- if (drmModePageFlip(drmmode_crtc->drmmode->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(pRADEONEnt, drmmode_crtc, 0,
+ drm_queue_seq, 0) != 0) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING, "flip queue failed in %s: %s\n",
__func__, strerror(errno));
return;
@@ -1046,7 +1046,8 @@ radeon_scanout_flip(ScreenPtr pScreen, RADEONInfoPtr info,
xf86CrtcPtr xf86_crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
- ScrnInfoPtr scrn;
+ ScrnInfoPtr scrn = xf86_crtc->scrn;
+ RADEONEntPtr pRADEONEnt = RADEONEntPriv(scrn);
uintptr_t drm_queue_seq;
unsigned scanout_id;
@@ -1057,7 +1058,6 @@ radeon_scanout_flip(ScreenPtr pScreen, RADEONInfoPtr info,
if (!radeon_scanout_do_update(xf86_crtc, scanout_id))
return;
- scrn = xf86_crtc->scrn;
drm_queue_seq = radeon_drm_queue_alloc(xf86_crtc,
RADEON_DRM_QUEUE_CLIENT_DEFAULT,
RADEON_DRM_QUEUE_ID_DEFAULT,
@@ -1069,9 +1069,8 @@ radeon_scanout_flip(ScreenPtr pScreen, RADEONInfoPtr info,
return;
}
- if (drmModePageFlip(drmmode_crtc->drmmode->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(pRADEONEnt, drmmode_crtc, 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/radeon_present.c b/src/radeon_present.c
index 59f3c6b8..29800fec 100644
--- a/src/radeon_present.c
+++ b/src/radeon_present.c
@@ -349,7 +349,8 @@ radeon_present_flip(RRCrtcPtr crtc, uint64_t event_id, uint64_t target_msc,
event_id, event, crtc_id,
radeon_present_flip_event,
radeon_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
@@ -392,7 +393,7 @@ radeon_present_unflip(ScreenPtr screen, uint64_t event_id)
if (radeon_do_pageflip(scrn, RADEON_DRM_QUEUE_CLIENT_DEFAULT, handle,
event_id, event, -1, radeon_present_flip_event,
- radeon_present_flip_abort, FLIP_VSYNC))
+ radeon_present_flip_abort, FLIP_VSYNC, 0))
return;
modeset:
diff --git a/src/radeon_probe.h b/src/radeon_probe.h
index 573d9889..bc5b53d6 100644
--- a/src/radeon_probe.h
+++ b/src/radeon_probe.h
@@ -133,6 +133,7 @@ typedef struct {
typedef struct
{
Bool HasCRTC2; /* All cards except original Radeon */
+ Bool has_page_flip_target;
int fd; /* for sharing across zaphod heads */
int fd_ref;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 17:48:07 +0000