#include "hw/hw.h"
#include "ui/console.h"
-#include "char/char.h"
+#include "sysemu/char.h"
#include "hw/xen/xen_backend.h"
#include <xen/event_channel.h>
void *pixels;
int fbpages;
int feature_update;
- int refresh_period;
int bug_trigger;
int have_console;
int do_resize;
static int common_bind(struct common *c)
{
- int mfn;
+ uint64_t mfn;
- if (xenstore_read_fe_int(&c->xendev, "page-ref", &mfn) == -1)
+ if (xenstore_read_fe_uint64(&c->xendev, "page-ref", &mfn) == -1)
return -1;
+ assert(mfn == (xen_pfn_t)mfn);
+
if (xenstore_read_fe_int(&c->xendev, "event-channel", &c->xendev.remote_port) == -1)
return -1;
return -1;
xen_be_bind_evtchn(&c->xendev);
- xen_be_printf(&c->xendev, 1, "ring mfn %d, remote-port %d, local-port %d\n",
+ xen_be_printf(&c->xendev, 1, "ring mfn %"PRIx64", remote-port %d, local-port %d\n",
mfn, c->xendev.remote_port, c->xendev.local_port);
return 0;
/* -------------------------------------------------------------------- */
-static void xenfb_copy_mfns(int mode, int count, unsigned long *dst, void *src)
+static void xenfb_copy_mfns(int mode, int count, xen_pfn_t *dst, void *src)
{
uint32_t *src32 = src;
uint64_t *src64 = src;
struct xenfb_page *page = xenfb->c.page;
char *protocol = xenfb->c.xendev.protocol;
int n_fbdirs;
- unsigned long *pgmfns = NULL;
- unsigned long *fbmfns = NULL;
+ xen_pfn_t *pgmfns = NULL;
+ xen_pfn_t *fbmfns = NULL;
void *map, *pd;
int mode, ret = -1;
n_fbdirs = xenfb->fbpages * mode / 8;
n_fbdirs = (n_fbdirs + (XC_PAGE_SIZE - 1)) / XC_PAGE_SIZE;
- pgmfns = g_malloc0(sizeof(unsigned long) * n_fbdirs);
- fbmfns = g_malloc0(sizeof(unsigned long) * xenfb->fbpages);
+ pgmfns = g_malloc0(sizeof(xen_pfn_t) * n_fbdirs);
+ fbmfns = g_malloc0(sizeof(xen_pfn_t) * xenfb->fbpages);
xenfb_copy_mfns(mode, n_fbdirs, pgmfns, pd);
map = xc_map_foreign_pages(xen_xc, xenfb->c.xendev.dom,
munmap(map, n_fbdirs * XC_PAGE_SIZE);
xenfb->pixels = xc_map_foreign_pages(xen_xc, xenfb->c.xendev.dom,
- PROT_READ | PROT_WRITE, fbmfns, xenfb->fbpages);
+ PROT_READ, fbmfns, xenfb->fbpages);
if (xenfb->pixels == NULL)
goto out;
dpy_gfx_update(xenfb->c.con, x, y, w, h);
}
-#if 0 /* def XENFB_TYPE_REFRESH_PERIOD */
+#ifdef XENFB_TYPE_REFRESH_PERIOD
static int xenfb_queue_full(struct XenFB *xenfb)
{
struct xenfb_page *page = xenfb->c.page;
if (xenfb->c.xendev.be_state != XenbusStateConnected)
return;
- if (xenfb->feature_update) {
-#if 0 /* XENFB_TYPE_REFRESH_PERIOD */
- struct DisplayChangeListener *l;
- int period = 99999999;
- int idle = 1;
-
- if (xenfb_queue_full(xenfb))
- return;
-
- QLIST_FOREACH(l, &xenfb->c.ds->listeners, next) {
- if (l->idle)
- continue;
- idle = 0;
- if (!l->gui_timer_interval) {
- if (period > GUI_REFRESH_INTERVAL)
- period = GUI_REFRESH_INTERVAL;
- } else {
- if (period > l->gui_timer_interval)
- period = l->gui_timer_interval;
- }
- }
- if (idle)
- period = XENFB_NO_REFRESH;
-
- if (xenfb->refresh_period != period) {
- xenfb_send_refresh_period(xenfb, period);
- xenfb->refresh_period = period;
- xen_be_printf(&xenfb->c.xendev, 1, "refresh period: %d\n", period);
- }
-#else
- ; /* nothing */
-#endif
- } else {
+ if (!xenfb->feature_update) {
/* we don't get update notifications, thus use the
* sledge hammer approach ... */
xenfb->up_fullscreen = 1;
/* resize if needed */
if (xenfb->do_resize) {
+ pixman_format_code_t format;
+
xenfb->do_resize = 0;
switch (xenfb->depth) {
case 16:
case 32:
/* console.c supported depth -> buffer can be used directly */
+ format = qemu_default_pixman_format(xenfb->depth, true);
surface = qemu_create_displaysurface_from
- (xenfb->width, xenfb->height, xenfb->depth,
- xenfb->row_stride, xenfb->pixels + xenfb->offset,
- false);
+ (xenfb->width, xenfb->height, format,
+ xenfb->row_stride, xenfb->pixels + xenfb->offset);
break;
default:
/* we must convert stuff */
xenfb->up_fullscreen = 0;
}
+static void xenfb_update_interval(void *opaque, uint64_t interval)
+{
+ struct XenFB *xenfb = opaque;
+
+ if (xenfb->feature_update) {
+#ifdef XENFB_TYPE_REFRESH_PERIOD
+ if (xenfb_queue_full(xenfb)) {
+ return;
+ }
+ xenfb_send_refresh_period(xenfb, interval);
+#endif
+ }
+}
+
/* QEMU display state changed, so refresh the framebuffer copy */
static void xenfb_invalidate(void *opaque)
{
static int fb_init(struct XenDevice *xendev)
{
- struct XenFB *fb = container_of(xendev, struct XenFB, c.xendev);
-
- fb->refresh_period = -1;
-
#ifdef XENFB_TYPE_RESIZE
xenstore_write_be_int(xendev, "feature-resize", 1);
#endif
fb->pixels = mmap(fb->pixels, fb->fbpages * XC_PAGE_SIZE,
PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON,
-1, 0);
+ if (fb->pixels == MAP_FAILED) {
+ xen_be_printf(xendev, 0,
+ "Couldn't replace the framebuffer with anonymous memory errno=%d\n",
+ errno);
+ }
common_unbind(&fb->c);
fb->feature_update = 0;
fb->bug_trigger = 0;
.frontend_changed = fb_frontend_changed,
};
+static const GraphicHwOps xenfb_ops = {
+ .invalidate = xenfb_invalidate,
+ .gfx_update = xenfb_update,
+ .update_interval = xenfb_update_interval,
+};
+
/*
* FIXME/TODO: Kill this.
* Temporary needed while DisplayState reorganization is in flight.
/* vfb */
fb = container_of(xfb, struct XenFB, c.xendev);
- fb->c.con = graphic_console_init(xenfb_update,
- xenfb_invalidate,
- NULL,
- NULL,
- fb);
+ fb->c.con = graphic_console_init(NULL, 0, &xenfb_ops, fb);
fb->have_console = 1;
/* vkbd */
projects / qemu.git / blobdiff