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-rw-r--r--src/amdgpu_kms.c6
-rw-r--r--src/amdgpu_present.c4
-rw-r--r--src/amdgpu_video.c2
-rw-r--r--src/drmmode_display.c73
-rw-r--r--src/drmmode_display.h3
5 files changed, 68 insertions, 20 deletions
diff --git a/src/amdgpu_kms.c b/src/amdgpu_kms.c
index d557313..1bce781 100644
--- a/src/amdgpu_kms.c
+++ b/src/amdgpu_kms.c
@@ -366,7 +366,7 @@ amdgpu_scanout_do_update(xf86CrtcPtr xf86_crtc, int scanout_id)
BoxRec extents;
if (!xf86_crtc->enabled ||
- drmmode_crtc->dpms_mode != DPMSModeOn ||
+ drmmode_crtc->pending_dpms_mode != DPMSModeOn ||
!drmmode_crtc->scanout[scanout_id].pixmap)
return FALSE;
@@ -485,7 +485,7 @@ amdgpu_scanout_update(xf86CrtcPtr xf86_crtc)
if (!xf86_crtc->enabled ||
drmmode_crtc->scanout_update_pending ||
!drmmode_crtc->scanout[0].pixmap ||
- drmmode_crtc->dpms_mode != DPMSModeOn)
+ drmmode_crtc->pending_dpms_mode != DPMSModeOn)
return;
pDamage = drmmode_crtc->scanout[0].damage;
@@ -537,7 +537,7 @@ amdgpu_scanout_flip_abort(xf86CrtcPtr crtc, void *event_data)
drmmode_crtc_private_ptr drmmode_crtc = event_data;
drmmode_crtc->scanout_update_pending = FALSE;
- drmmode_crtc->flip_pending = FALSE;
+ drmmode_clear_pending_flip(crtc);
}
static void
diff --git a/src/amdgpu_present.c b/src/amdgpu_present.c
index 192c410..e36778c 100644
--- a/src/amdgpu_present.c
+++ b/src/amdgpu_present.c
@@ -235,7 +235,7 @@ amdgpu_present_check_unflip(ScrnInfoPtr scrn)
drmmode_crtc->scanout[0].bo)
return FALSE;
- if (drmmode_crtc->dpms_mode == DPMSModeOn)
+ if (drmmode_crtc->pending_dpms_mode == DPMSModeOn)
num_crtcs_on++;
}
@@ -376,7 +376,7 @@ modeset:
if (!crtc->enabled)
continue;
- if (drmmode_crtc->dpms_mode == DPMSModeOn)
+ if (drmmode_crtc->pending_dpms_mode == DPMSModeOn)
crtc->funcs->set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
else
diff --git a/src/amdgpu_video.c b/src/amdgpu_video.c
index 8f9a2b9..3f441e7 100644
--- a/src/amdgpu_video.c
+++ b/src/amdgpu_video.c
@@ -67,7 +67,7 @@ static int amdgpu_box_area(BoxPtr box)
Bool amdgpu_crtc_is_enabled(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
- return drmmode_crtc->dpms_mode == DPMSModeOn;
+ return drmmode_crtc->pending_dpms_mode == DPMSModeOn;
}
xf86CrtcPtr
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 3063fac..491599f 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -249,9 +249,15 @@ drmmode_do_crtc_dpms(xf86CrtcPtr crtc, int mode)
CARD64 ust;
int ret;
+ drmmode_crtc->pending_dpms_mode = mode;
+
if (drmmode_crtc->dpms_mode == DPMSModeOn && mode != DPMSModeOn) {
drmVBlank vbl;
+ /* Wait for any pending flip to finish */
+ if (drmmode_crtc->flip_pending)
+ return;
+
/*
* On->Off transition: record the last vblank time,
* sequence number and frame period.
@@ -309,10 +315,14 @@ drmmode_crtc_dpms(xf86CrtcPtr crtc, int mode)
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
/* Disable unused CRTCs and enable/disable active CRTCs */
- if (!crtc->enabled || mode != DPMSModeOn)
+ if (!crtc->enabled || mode != DPMSModeOn) {
+ /* Wait for any pending flip to finish */
+ if (drmmode_crtc->flip_pending)
+ return;
+
drmModeSetCrtc(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
0, 0, 0, NULL, 0, NULL);
- else if (drmmode_crtc->dpms_mode != DPMSModeOn)
+ } else if (drmmode_crtc->dpms_mode != DPMSModeOn)
crtc->funcs->set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
}
@@ -1171,6 +1181,7 @@ drmmode_crtc_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, drmModeResPtr mode_res
drmModeGetCrtc(pAMDGPUEnt->fd, mode_res->crtcs[num]);
drmmode_crtc->drmmode = drmmode;
drmmode_crtc->dpms_mode = DPMSModeOff;
+ drmmode_crtc->pending_dpms_mode = DPMSModeOff;
crtc->driver_private = drmmode_crtc;
drmmode_crtc_hw_id(crtc);
@@ -1298,9 +1309,16 @@ static void drmmode_output_dpms(xf86OutputPtr output, int mode)
if (!koutput)
return;
- if (mode != DPMSModeOn && crtc)
+ if (mode != DPMSModeOn && crtc) {
+ drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
+
drmmode_do_crtc_dpms(crtc, mode);
+ /* Wait for any pending flip to finish */
+ if (drmmode_crtc->flip_pending)
+ return;
+ }
+
drmModeConnectorSetProperty(pAMDGPUEnt->fd, koutput->connector_id,
drmmode_output->dpms_enum_id, mode);
@@ -2002,26 +2020,50 @@ static const xf86CrtcConfigFuncsRec drmmode_xf86crtc_config_funcs = {
drmmode_xf86crtc_resize
};
+void
+drmmode_clear_pending_flip(xf86CrtcPtr crtc)
+{
+ drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
+
+ drmmode_crtc->flip_pending = FALSE;
+
+ if (!crtc->enabled ||
+ (drmmode_crtc->pending_dpms_mode != DPMSModeOn &&
+ drmmode_crtc->dpms_mode != drmmode_crtc->pending_dpms_mode)) {
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+ int o;
+
+ for (o = 0; o < xf86_config->num_output; o++) {
+ xf86OutputPtr output = xf86_config->output[o];
+
+ if (output->crtc != crtc)
+ continue;
+
+ drmmode_output_dpms(output, drmmode_crtc->pending_dpms_mode);
+ }
+
+ drmmode_crtc_dpms(crtc, drmmode_crtc->pending_dpms_mode);
+ }
+}
+
static void
drmmode_flip_abort(xf86CrtcPtr crtc, void *event_data)
{
- drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_flipdata_ptr flipdata = event_data;
if (--flipdata->flip_count == 0) {
- if (flipdata->fe_crtc)
- crtc = flipdata->fe_crtc;
- flipdata->abort(crtc, flipdata->event_data);
+ if (!flipdata->fe_crtc)
+ flipdata->fe_crtc = crtc;
+ flipdata->abort(flipdata->fe_crtc, flipdata->event_data);
free(flipdata);
}
- drmmode_crtc->flip_pending = FALSE;
+ drmmode_clear_pending_flip(crtc);
}
static void
drmmode_flip_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec, void *event_data)
{
- drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
drmmode_flipdata_ptr flipdata = event_data;
@@ -2033,11 +2075,14 @@ drmmode_flip_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec, void *even
}
if (--flipdata->flip_count == 0) {
- /* Deliver cached msc, ust from reference crtc to flip event handler */
+ /* Deliver MSC & UST from reference/current CRTC to flip event
+ * handler
+ */
if (flipdata->fe_crtc)
- crtc = flipdata->fe_crtc;
- flipdata->handler(crtc, flipdata->fe_frame, flipdata->fe_usec,
- flipdata->event_data);
+ flipdata->handler(flipdata->fe_crtc, flipdata->fe_frame,
+ flipdata->fe_usec, flipdata->event_data);
+ else
+ flipdata->handler(crtc, frame, usec, flipdata->event_data);
/* Release framebuffer */
drmModeRmFB(pAMDGPUEnt->fd, flipdata->old_fb_id);
@@ -2045,7 +2090,7 @@ drmmode_flip_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec, void *even
free(flipdata);
}
- drmmode_crtc->flip_pending = FALSE;
+ drmmode_clear_pending_flip(crtc);
}
#if HAVE_NOTIFY_FD
diff --git a/src/drmmode_display.h b/src/drmmode_display.h
index 2e62a8c..14fbcfc 100644
--- a/src/drmmode_display.h
+++ b/src/drmmode_display.h
@@ -88,6 +88,8 @@ typedef struct {
unsigned scanout_id;
Bool scanout_update_pending;
int dpms_mode;
+ /* For when a flip is pending when DPMS off requested */
+ int pending_dpms_mode;
CARD64 dpms_last_ust;
uint32_t dpms_last_seq;
int dpms_last_fps;
@@ -147,6 +149,7 @@ extern void drmmode_uevent_fini(ScrnInfoPtr scrn, drmmode_ptr drmmode);
extern int drmmode_get_crtc_id(xf86CrtcPtr crtc);
extern int drmmode_get_pitch_align(ScrnInfoPtr scrn, int bpe);
+extern void drmmode_clear_pending_flip(xf86CrtcPtr crtc);
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,