diff options
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/xenfb.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index cea10fe3c7..50857cd97a 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -777,16 +777,24 @@ static void xenfb_update(void *opaque) xenfb->up_fullscreen = 0; } -static void xenfb_update_interval(void *opaque, uint64_t interval) +static void xenfb_ui_info(void *opaque, uint32_t idx, QemuUIInfo *info) { struct XenFB *xenfb = opaque; + uint32_t refresh_rate; if (xenfb->feature_update) { #ifdef XENFB_TYPE_REFRESH_PERIOD if (xenfb_queue_full(xenfb)) { return; } - xenfb_send_refresh_period(xenfb, interval); + + refresh_rate = info->refresh_rate; + if (!refresh_rate) { + refresh_rate = 75; + } + + /* T = 1 / f = 1 [s*Hz] / f = 1000*1000 [ms*mHz] / f */ + xenfb_send_refresh_period(xenfb, 1000 * 1000 / refresh_rate); #endif } } @@ -983,5 +991,5 @@ struct XenDevOps xen_framebuffer_ops = { static const GraphicHwOps xenfb_ops = { .invalidate = xenfb_invalidate, .gfx_update = xenfb_update, - .update_interval = xenfb_update_interval, + .ui_info = xenfb_ui_info, }; |