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virtio-gpu: add xres and yres properties

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So the default resolution is configurable.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20170421092214.8176-1-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2017-04-21 11:22:14 +02:00
parent 6f663d7be9
commit 729abb6a92
2 changed files with 6 additions and 2 deletions
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6
hw/display/virtio-gpu.c
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@ -1151,8 +1151,8 @@ static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
virtio_init(VIRTIO_DEVICE(g), "virtio-gpu", VIRTIO_ID_GPU,
g->config_size);
g->req_state[0].width = 1024;
g->req_state[0].height = 768;
g->req_state[0].width = g->conf.xres;
g->req_state[0].height = g->conf.yres;
if (virtio_gpu_virgl_enabled(g->conf)) {
/* use larger control queue in 3d mode */
@ -1272,6 +1272,8 @@ static Property virtio_gpu_properties[] = {
DEFINE_PROP_BIT("stats", VirtIOGPU, conf.flags,
VIRTIO_GPU_FLAG_STATS_ENABLED, false),
#endif
DEFINE_PROP_UINT32("xres", VirtIOGPU, conf.xres, 1024),
DEFINE_PROP_UINT32("yres", VirtIOGPU, conf.yres, 768),
DEFINE_PROP_END_OF_LIST(),
};

2
include/hw/virtio/virtio-gpu.h
View File

@ -72,6 +72,8 @@ struct virtio_gpu_conf {
uint64_t max_hostmem;
uint32_t max_outputs;
uint32_t flags;
uint32_t xres;
uint32_t yres;
};
struct virtio_gpu_ctrl_command {