summary refs log tree commit diff stats
path: root/hw/display
diff options
context:
space:
mode:
Diffstat (limited to 'hw/display')
-rw-r--r--hw/display/cg3.c2
-rw-r--r--hw/display/exynos4210_fimd.c20
-rw-r--r--hw/display/framebuffer.c4
-rw-r--r--hw/display/g364fb.c3
-rw-r--r--hw/display/sm501.c2
-rw-r--r--hw/display/tcx.c3
-rw-r--r--hw/display/vmware_vga.c2
7 files changed, 27 insertions, 9 deletions
diff --git a/hw/display/cg3.c b/hw/display/cg3.c
index 1e6ff2b546..b94e5e0d78 100644
--- a/hw/display/cg3.c
+++ b/hw/display/cg3.c
@@ -106,6 +106,7 @@ static void cg3_update_display(void *opaque)
     pix = memory_region_get_ram_ptr(&s->vram_mem);
     data = (uint32_t *)surface_data(surface);
 
+    memory_region_sync_dirty_bitmap(&s->vram_mem);
     for (y = 0; y < height; y++) {
         int update = s->full_update;
 
@@ -309,6 +310,7 @@ static void cg3_realizefn(DeviceState *dev, Error **errp)
 
     memory_region_init_ram(&s->vram_mem, NULL, "cg3.vram", s->vram_size,
                            &error_abort);
+    memory_region_set_log(&s->vram_mem, true, DIRTY_MEMORY_VGA);
     vmstate_register_ram_global(&s->vram_mem);
     sysbus_init_mmio(sbd, &s->vram_mem);
 
diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
index 45c62afac1..72b3a1d063 100644
--- a/hw/display/exynos4210_fimd.c
+++ b/hw/display/exynos4210_fimd.c
@@ -1109,6 +1109,12 @@ static inline int fimd_get_buffer_id(Exynos4210fimdWindow *w)
     }
 }
 
+static void exynos4210_fimd_invalidate(void *opaque)
+{
+    Exynos4210fimdState *s = (Exynos4210fimdState *)opaque;
+    s->invalidate = true;
+}
+
 /* Updates specified window's MemorySection based on values of WINCON,
  * VIDOSDA, VIDOSDB, VIDWADDx and SHADOWCON registers */
 static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
@@ -1136,7 +1142,11 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
     /* TODO: add .exit and unref the region there.  Not needed yet since sysbus
      * does not support hot-unplug.
      */
-    memory_region_unref(w->mem_section.mr);
+    if (w->mem_section.mr) {
+        memory_region_set_log(w->mem_section.mr, false, DIRTY_MEMORY_VGA);
+        memory_region_unref(w->mem_section.mr);
+    }
+
     w->mem_section = memory_region_find(sysbus_address_space(sbd),
                                         fb_start_addr, w->fb_len);
     assert(w->mem_section.mr);
@@ -1162,6 +1172,8 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
         cpu_physical_memory_unmap(w->host_fb_addr, fb_mapped_len, 0, 0);
         goto error_return;
     }
+    memory_region_set_log(w->mem_section.mr, true, DIRTY_MEMORY_VGA);
+    exynos4210_fimd_invalidate(s);
     return;
 
 error_return:
@@ -1224,12 +1236,6 @@ static void exynos4210_fimd_update_irq(Exynos4210fimdState *s)
     }
 }
 
-static void exynos4210_fimd_invalidate(void *opaque)
-{
-    Exynos4210fimdState *s = (Exynos4210fimdState *)opaque;
-    s->invalidate = true;
-}
-
 static void exynos4210_update_resolution(Exynos4210fimdState *s)
 {
     DisplaySurface *surface = qemu_console_surface(s->console);
diff --git a/hw/display/framebuffer.c b/hw/display/framebuffer.c
index 4546e42654..2cabced208 100644
--- a/hw/display/framebuffer.c
+++ b/hw/display/framebuffer.c
@@ -63,6 +63,10 @@ void framebuffer_update_display(
     assert(mem_section.offset_within_address_space == base);
 
     memory_region_sync_dirty_bitmap(mem);
+    if (!memory_region_is_logging(mem, DIRTY_MEMORY_VGA)) {
+        invalidate = true;
+    }
+
     src_base = cpu_physical_memory_map(base, &src_len, 0);
     /* If we can't map the framebuffer then bail.  We could try harder,
        but it's not really worth it as dirty flag tracking will probably
diff --git a/hw/display/g364fb.c b/hw/display/g364fb.c
index 46f7b41211..52a9733bfd 100644
--- a/hw/display/g364fb.c
+++ b/hw/display/g364fb.c
@@ -260,6 +260,7 @@ static void g364fb_update_display(void *opaque)
         qemu_console_resize(s->con, s->width, s->height);
     }
 
+    memory_region_sync_dirty_bitmap(&s->mem_vram);
     if (s->ctla & CTLA_FORCE_BLANK) {
         g364fb_draw_blank(s);
     } else if (s->depth == 8) {
@@ -489,7 +490,7 @@ static void g364fb_init(DeviceState *dev, G364State *s)
     memory_region_init_ram_ptr(&s->mem_vram, NULL, "vram",
                                s->vram_size, s->vram);
     vmstate_register_ram(&s->mem_vram, dev);
-    memory_region_set_coalescing(&s->mem_vram);
+    memory_region_set_log(&s->mem_vram, true, DIRTY_MEMORY_VGA);
 }
 
 #define TYPE_G364 "sysbus-g364"
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index c72154b6f1..15a5ba8000 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -1322,6 +1322,7 @@ static void sm501_draw_crt(SM501State * s)
     }
 
     /* draw each line according to conditions */
+    memory_region_sync_dirty_bitmap(&s->local_mem_region);
     for (y = 0; y < height; y++) {
 	int update_hwc = draw_hwc_line ? within_hwc_y_range(s, y, 1) : 0;
 	int update = full_update || update_hwc;
@@ -1412,6 +1413,7 @@ void sm501_init(MemoryRegion *address_space_mem, uint32_t base,
     memory_region_init_ram(&s->local_mem_region, NULL, "sm501.local",
                            local_mem_bytes, &error_abort);
     vmstate_register_ram_global(&s->local_mem_region);
+    memory_region_set_log(&s->local_mem_region, true, DIRTY_MEMORY_VGA);
     s->local_mem = memory_region_get_ram_ptr(&s->local_mem_region);
     memory_region_add_subregion(address_space_mem, base, &s->local_mem_region);
 
diff --git a/hw/display/tcx.c b/hw/display/tcx.c
index a9f9f66d15..f3faf78bf8 100644
--- a/hw/display/tcx.c
+++ b/hw/display/tcx.c
@@ -353,6 +353,7 @@ static void tcx_update_display(void *opaque)
         return;
     }
 
+    memory_region_sync_dirty_bitmap(&ts->vram_mem);
     for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE) {
         if (memory_region_get_dirty(&ts->vram_mem, page, TARGET_PAGE_SIZE,
                                     DIRTY_MEMORY_VGA)) {
@@ -446,6 +447,7 @@ static void tcx24_update_display(void *opaque)
     dd = surface_stride(surface);
     ds = 1024;
 
+    memory_region_sync_dirty_bitmap(&ts->vram_mem);
     for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE,
             page24 += TARGET_PAGE_SIZE, cpage += TARGET_PAGE_SIZE) {
         if (tcx24_check_dirty(ts, page, page24, cpage)) {
@@ -1006,6 +1008,7 @@ static void tcx_realizefn(DeviceState *dev, Error **errp)
     memory_region_init_ram(&s->vram_mem, OBJECT(s), "tcx.vram",
                            s->vram_size * (1 + 4 + 4), &error_abort);
     vmstate_register_ram_global(&s->vram_mem);
+    memory_region_set_log(&s->vram_mem, true, DIRTY_MEMORY_VGA);
     vram_base = memory_region_get_ram_ptr(&s->vram_mem);
 
     /* 10/ROM : FCode ROM */
diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index c17ddd1fcd..7f397d3c2e 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -1124,7 +1124,7 @@ static void vmsvga_update_display(void *opaque)
      * Is it more efficient to look at vram VGA-dirty bits or wait
      * for the driver to issue SVGA_CMD_UPDATE?
      */
-    if (memory_region_is_logging(&s->vga.vram)) {
+    if (memory_region_is_logging(&s->vga.vram, DIRTY_MEMORY_VGA)) {
         vga_sync_dirty_bitmap(&s->vga);
         dirty = memory_region_get_dirty(&s->vga.vram, 0,
             surface_stride(surface) * surface_height(surface),