hw/usb/tusb6010: Convert away from old_mmio

[qemu.git] / hw / display / milkymist-tmu2.c

diff --git a/hw/display/milkymist-tmu2.c b/hw/display/milkymist-tmu2.c
index 3e1d0b9c20a08968892e17ad2ba87b81ace44627..3ce44fdfce4e84ad409bcf88d4d6c4c51c09eb50 100644 (file)
--- a/hw/display/milkymist-tmu2.c
+++ b/hw/display/milkymist-tmu2.c
@@ -20,18 +20,21 @@
  *
  *
  * Specification available at:
- *   http://www.milkymist.org/socdoc/tmu2.pdf
+ *   http://milkymist.walle.cc/socdoc/tmu2.pdf
  *
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "trace.h"
+#include "qapi/error.h"
 #include "qemu/error-report.h"
+#include "qapi/error.h"
 
 #include <X11/Xlib.h>
-#include <GL/gl.h>
-#include <GL/glx.h>
+#include <epoxy/gl.h>
+#include <epoxy/glx.h>
 
 enum {
     R_CTL = 0,
@@ -83,7 +86,7 @@ struct MilkymistTMU2State {
     SysBusDevice parent_obj;
 
     MemoryRegion regs_region;
-    CharDriverState *chr;
+    Chardev *chr;
     qemu_irq irq;
 
     uint32_t regs[R_MAX];
@@ -211,7 +214,7 @@ static void tmu2_start(MilkymistTMU2State *s)
     /* Read the QEMU source framebuffer into an OpenGL texture */
     glGenTextures(1, &texture);
     glBindTexture(GL_TEXTURE_2D, texture);
-    fb_len = 2*s->regs[R_TEXHRES]*s->regs[R_TEXVRES];
+    fb_len = 2ULL * s->regs[R_TEXHRES] * s->regs[R_TEXVRES];
     fb = cpu_physical_memory_map(s->regs[R_TEXFBUF], &fb_len, 0);
     if (fb == NULL) {
         glDeleteTextures(1, &texture);
@@ -255,7 +258,7 @@ static void tmu2_start(MilkymistTMU2State *s)
     glColor4f(m, m, m, (float)(s->regs[R_ALPHA] + 1) / 64.0f);
 
     /* Read the QEMU dest. framebuffer into the OpenGL framebuffer */
-    fb_len = 2 * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
+    fb_len = 2ULL * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
     fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 0);
     if (fb == NULL) {
         glDeleteTextures(1, &texture);
@@ -291,7 +294,7 @@ static void tmu2_start(MilkymistTMU2State *s)
     cpu_physical_memory_unmap(mesh, mesh_len, 0, mesh_len);
 
     /* Write back the OpenGL framebuffer to the QEMU framebuffer */
-    fb_len = 2 * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
+    fb_len = 2ULL * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
     fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 1);
     if (fb == NULL) {
         glDeleteTextures(1, &texture);
@@ -442,21 +445,25 @@ static void milkymist_tmu2_reset(DeviceState *d)
     }
 }
 
-static int milkymist_tmu2_init(SysBusDevice *dev)
+static void milkymist_tmu2_init(Object *obj)
 {
-    MilkymistTMU2State *s = MILKYMIST_TMU2(dev);
-
-    if (tmu2_glx_init(s)) {
-        return 1;
-    }
+    MilkymistTMU2State *s = MILKYMIST_TMU2(obj);
+    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
 
     sysbus_init_irq(dev, &s->irq);
 
-    memory_region_init_io(&s->regs_region, OBJECT(s), &tmu2_mmio_ops, s,
+    memory_region_init_io(&s->regs_region, obj, &tmu2_mmio_ops, s,
             "milkymist-tmu2", R_MAX * 4);
     sysbus_init_mmio(dev, &s->regs_region);
+}
 
-    return 0;
+static void milkymist_tmu2_realize(DeviceState *dev, Error **errp)
+{
+    MilkymistTMU2State *s = MILKYMIST_TMU2(dev);
+
+    if (tmu2_glx_init(s)) {
+        error_setg(errp, "tmu2_glx_init failed");
+    }
 }
 
 static const VMStateDescription vmstate_milkymist_tmu2 = {
@@ -472,9 +479,8 @@ static const VMStateDescription vmstate_milkymist_tmu2 = {
 static void milkymist_tmu2_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = milkymist_tmu2_init;
+    dc->realize = milkymist_tmu2_realize;
     dc->reset = milkymist_tmu2_reset;
     dc->vmsd = &vmstate_milkymist_tmu2;
 }
@@ -483,6 +489,7 @@ static const TypeInfo milkymist_tmu2_info = {
     .name          = TYPE_MILKYMIST_TMU2,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(MilkymistTMU2State),
+    .instance_init = milkymist_tmu2_init,
     .class_init    = milkymist_tmu2_class_init,
 };