audio: use qapi AudioFormat instead of audfmt_e

[qemu.git] / hw / display / virtio-gpu.c

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index cf31b5f710003bcc2f6867c8f7633d3be2dff604..a3627f58a9dd537eee604b23956693c05dea7d92 100644 (file)
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -17,9 +17,11 @@
 #include "qemu/iov.h"
 #include "ui/console.h"
 #include "trace.h"
+#include "sysemu/dma.h"
 #include "hw/virtio/virtio.h"
 #include "hw/virtio/virtio-gpu.h"
 #include "hw/virtio/virtio-bus.h"
+#include "hw/display/edid.h"
 #include "migration/blocker.h"
 #include "qemu/log.h"
 #include "qapi/error.h"
@@ -206,6 +208,9 @@ static uint64_t virtio_gpu_get_features(VirtIODevice *vdev, uint64_t features,
     if (virtio_gpu_virgl_enabled(g->conf)) {
         features |= (1 << VIRTIO_GPU_F_VIRGL);
     }
+    if (virtio_gpu_edid_enabled(g->conf)) {
+        features |= (1 << VIRTIO_GPU_F_EDID);
+    }
     return features;
 }
 
@@ -300,6 +305,40 @@ void virtio_gpu_get_display_info(VirtIOGPU *g,
                              sizeof(display_info));
 }
 
+static void
+virtio_gpu_generate_edid(VirtIOGPU *g, int scanout,
+                         struct virtio_gpu_resp_edid *edid)
+{
+    qemu_edid_info info = {
+        .prefx = g->req_state[scanout].width,
+        .prefy = g->req_state[scanout].height,
+    };
+
+    edid->size = cpu_to_le32(sizeof(edid->edid));
+    qemu_edid_generate(edid->edid, sizeof(edid->edid), &info);
+}
+
+void virtio_gpu_get_edid(VirtIOGPU *g,
+                         struct virtio_gpu_ctrl_command *cmd)
+{
+    struct virtio_gpu_resp_edid edid;
+    struct virtio_gpu_cmd_get_edid get_edid;
+
+    VIRTIO_GPU_FILL_CMD(get_edid);
+    virtio_gpu_bswap_32(&get_edid, sizeof(get_edid));
+
+    if (get_edid.scanout >= g->conf.max_outputs) {
+        cmd->error = VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER;
+        return;
+    }
+
+    trace_virtio_gpu_cmd_get_edid(get_edid.scanout);
+    memset(&edid, 0, sizeof(edid));
+    edid.hdr.type = VIRTIO_GPU_RESP_OK_EDID;
+    virtio_gpu_generate_edid(g, get_edid.scanout, &edid);
+    virtio_gpu_ctrl_response(g, cmd, &edid.hdr, sizeof(edid));
+}
+
 static pixman_format_code_t get_pixman_format(uint32_t virtio_gpu_format)
 {
     switch (virtio_gpu_format) {
@@ -726,7 +765,8 @@ int virtio_gpu_create_mapping_iov(VirtIOGPU *g,
         uint32_t l = le32_to_cpu(ents[i].length);
         hwaddr len = l;
         (*iov)[i].iov_len = l;
-        (*iov)[i].iov_base = cpu_physical_memory_map(a, &len, 1);
+        (*iov)[i].iov_base = dma_memory_map(VIRTIO_DEVICE(g)->dma_as,
+                                            a, &len, DMA_DIRECTION_TO_DEVICE);
         if (addr) {
             (*addr)[i] = a;
         }
@@ -754,8 +794,10 @@ void virtio_gpu_cleanup_mapping_iov(VirtIOGPU *g,
     int i;
 
     for (i = 0; i < count; i++) {
-        cpu_physical_memory_unmap(iov[i].iov_base, iov[i].iov_len, 1,
-                                  iov[i].iov_len);
+        dma_memory_unmap(VIRTIO_DEVICE(g)->dma_as,
+                         iov[i].iov_base, iov[i].iov_len,
+                         DMA_DIRECTION_TO_DEVICE,
+                         iov[i].iov_len);
     }
     g_free(iov);
 }
@@ -835,6 +877,9 @@ static void virtio_gpu_simple_process_cmd(VirtIOGPU *g,
     case VIRTIO_GPU_CMD_GET_DISPLAY_INFO:
         virtio_gpu_get_display_info(g, cmd);
         break;
+    case VIRTIO_GPU_CMD_GET_EDID:
+        virtio_gpu_get_edid(g, cmd);
+        break;
     case VIRTIO_GPU_CMD_RESOURCE_CREATE_2D:
         virtio_gpu_resource_create_2d(g, cmd);
         break;
@@ -885,12 +930,14 @@ void virtio_gpu_process_cmdq(VirtIOGPU *g)
     while (!QTAILQ_EMPTY(&g->cmdq)) {
         cmd = QTAILQ_FIRST(&g->cmdq);
 
+        if (g->renderer_blocked) {
+            break;
+        }
+
         /* process command */
         VIRGL(g, virtio_gpu_virgl_process_cmd, virtio_gpu_simple_process_cmd,
               g, cmd);
-        if (cmd->waiting) {
-            break;
-        }
+
         QTAILQ_REMOVE(&g->cmdq, cmd, next);
         if (virtio_gpu_stats_enabled(g->conf)) {
             g->stats.requests++;
@@ -932,7 +979,6 @@ static void virtio_gpu_handle_ctrl(VirtIODevice *vdev, VirtQueue *vq)
         cmd->vq = vq;
         cmd->error = 0;
         cmd->finished = false;
-        cmd->waiting = false;
         QTAILQ_INSERT_TAIL(&g->cmdq, cmd, next);
         cmd = virtqueue_pop(vq, sizeof(struct virtio_gpu_ctrl_command));
     }
@@ -1026,14 +1072,28 @@ static int virtio_gpu_ui_info(void *opaque, uint32_t idx, QemuUIInfo *info)
     return 0;
 }
 
+static void virtio_gpu_gl_block(void *opaque, bool block)
+{
+    VirtIOGPU *g = opaque;
+
+    if (block) {
+        g->renderer_blocked++;
+    } else {
+        g->renderer_blocked--;
+    }
+    assert(g->renderer_blocked >= 0);
+
+    if (g->renderer_blocked == 0) {
+        virtio_gpu_process_cmdq(g);
+    }
+}
+
 const GraphicHwOps virtio_gpu_ops = {
     .invalidate = virtio_gpu_invalidate_display,
     .gfx_update = virtio_gpu_update_display,
     .text_update = virtio_gpu_text_update,
     .ui_info = virtio_gpu_ui_info,
-#ifdef CONFIG_VIRGL
     .gl_block = virtio_gpu_gl_block,
-#endif
 };
 
 static const VMStateDescription vmstate_virtio_gpu_scanout = {
@@ -1069,7 +1129,7 @@ static const VMStateDescription vmstate_virtio_gpu_scanouts = {
 };
 
 static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size,
-                           VMStateField *field, QJSON *vmdesc)
+                           const VMStateField *field, QJSON *vmdesc)
 {
     VirtIOGPU *g = opaque;
     struct virtio_gpu_simple_resource *res;
@@ -1097,7 +1157,7 @@ static int virtio_gpu_save(QEMUFile *f, void *opaque, size_t size,
 }
 
 static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size,
-                           VMStateField *field)
+                           const VMStateField *field)
 {
     VirtIOGPU *g = opaque;
     struct virtio_gpu_simple_resource *res;
@@ -1147,13 +1207,17 @@ static int virtio_gpu_load(QEMUFile *f, void *opaque, size_t size,
         for (i = 0; i < res->iov_cnt; i++) {
             hwaddr len = res->iov[i].iov_len;
             res->iov[i].iov_base =
-                cpu_physical_memory_map(res->addrs[i], &len, 1);
+                dma_memory_map(VIRTIO_DEVICE(g)->dma_as,
+                               res->addrs[i], &len, DMA_DIRECTION_TO_DEVICE);
 
             if (!res->iov[i].iov_base || len != res->iov[i].iov_len) {
                 /* Clean up the half-a-mapping we just created... */
                 if (res->iov[i].iov_base) {
-                    cpu_physical_memory_unmap(res->iov[i].iov_base,
-                                              len, 0, 0);
+                    dma_memory_unmap(VIRTIO_DEVICE(g)->dma_as,
+                                     res->iov[i].iov_base,
+                                     res->iov[i].iov_len,
+                                     DMA_DIRECTION_TO_DEVICE,
+                                     res->iov[i].iov_len);
                 }
                 /* ...and the mappings for previous loop iterations */
                 res->iov_cnt = i;
@@ -1205,11 +1269,6 @@ static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
     Error *local_err = NULL;
     int i;
 
-    if (virtio_host_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM)) {
-        error_setg(errp, "virtio-gpu does not support vIOMMU yet");
-        return;
-    }
-
     if (g->conf.max_outputs > VIRTIO_GPU_MAX_SCANOUTS) {
         error_setg(errp, "invalid max_outputs > %d", VIRTIO_GPU_MAX_SCANOUTS);
         return;
@@ -1235,10 +1294,9 @@ static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
         }
     }
 
-    g->config_size = sizeof(struct virtio_gpu_config);
     g->virtio_config.num_scanouts = cpu_to_le32(g->conf.max_outputs);
     virtio_init(VIRTIO_DEVICE(g), "virtio-gpu", VIRTIO_ID_GPU,
-                g->config_size);
+                sizeof(struct virtio_gpu_config));
 
     g->req_state[0].width = g->conf.xres;
     g->req_state[0].height = g->conf.yres;
@@ -1265,7 +1323,6 @@ static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
     QTAILQ_INIT(&g->fenceq);
 
     g->enabled_output_bitmask = 1;
-    g->qdev = qdev;
 
     for (i = 0; i < g->conf.max_outputs; i++) {
         g->scanout[i].con =
@@ -1353,6 +1410,8 @@ static Property virtio_gpu_properties[] = {
     DEFINE_PROP_BIT("stats", VirtIOGPU, conf.flags,
                     VIRTIO_GPU_FLAG_STATS_ENABLED, false),
 #endif
+    DEFINE_PROP_BIT("edid", VirtIOGPU, conf.flags,
+                    VIRTIO_GPU_FLAG_EDID_ENABLED, false),
     DEFINE_PROP_UINT32("xres", VirtIOGPU, conf.xres, 1024),
     DEFINE_PROP_UINT32("yres", VirtIOGPU, conf.yres, 768),
     DEFINE_PROP_END_OF_LIST(),