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[bsp/qemu-virt64-aarch64] Fixup VirtIO queue align size (#6096)

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GUI 2022-06-21 13:52:02 +08:00 committed by GitHub
parent f41cb5636f
commit 5774dcac8f
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 26 additions and 9 deletions
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33
bsp/qemu-virt64-aarch64/applications/graphic.c
View File

@ -23,9 +23,12 @@ static rt_uint32_t cur_range[2];
static rt_uint32_t cur_points[2];
static rt_uint32_t cur_last_points[2];
static rt_bool_t cur_event_sync;
static rt_uint32_t color[2] = { 0xff0000, 0x0000ff };
void tablet_event_handler(struct virtio_input_event event)
{
static rt_bool_t cur_btn_down = RT_FALSE;
if (event.type == EV_ABS)
{
if (event.code == 0)
@ -37,6 +40,24 @@ void tablet_event_handler(struct virtio_input_event event)
cur_points[1] = (cur_max[1] * (event.value - cur_min[1]) + cur_range[1] / 2) / cur_range[1];
}
}
else if (event.type == EV_KEY)
{
if (event.code == BTN_LEFT)
{
if (cur_btn_down && event.value == 0)
{
color[0] ^= color[1];
color[1] ^= color[0];
color[0] ^= color[1];
cur_btn_down = RT_FALSE;
cur_event_sync = RT_TRUE;
}
else
{
cur_btn_down = RT_TRUE;
}
}
}
else if (event.type == EV_SYN)
{
cur_event_sync = RT_TRUE;
@ -52,8 +73,6 @@ void graphic_thread(void *param)
rt_device_t tablet_dev = RT_NULL;
struct virtio_input_config tablet_config;
rt_uint32_t red = 0xff0000;
rt_uint32_t blue = 0x0000ff;
rt_uint32_t white = 0xffffff;
rt_device_t gpu_dev = RT_NULL;
struct rt_device_rect_info rect_info;
@ -87,15 +106,13 @@ void graphic_thread(void *param)
cur_last_points[0] = graphic_info.width / 2;
cur_last_points[1] = graphic_info.height / 2;
virtio_gpu_graphic_ops->draw_hline((char *)&red, 0, graphic_info.width, cur_last_points[1]);
virtio_gpu_graphic_ops->draw_vline((char *)&blue, cur_last_points[0], 0, graphic_info.height);
virtio_gpu_graphic_ops->draw_hline((char *)&color[0], 0, graphic_info.width, cur_last_points[1]);
virtio_gpu_graphic_ops->draw_vline((char *)&color[1], cur_last_points[0], 0, graphic_info.height);
rt_device_control(device, RTGRAPHIC_CTRL_RECT_UPDATE, &rect_info);
gpu_dev = device;
}
rt_device_close(device);
}
/* Keyboard, Mouse, Tablet */
@ -153,8 +170,8 @@ void graphic_thread(void *param)
cur_last_points[0] = cur_points[0];
cur_last_points[1] = cur_points[1];
virtio_gpu_graphic_ops->draw_hline((char *)&red, 0, graphic_info.width, cur_last_points[1]);
virtio_gpu_graphic_ops->draw_vline((char *)&blue, cur_last_points[0], 0, graphic_info.height);
virtio_gpu_graphic_ops->draw_hline((char *)&color[0], 0, graphic_info.width, cur_last_points[1]);
virtio_gpu_graphic_ops->draw_vline((char *)&color[1], cur_last_points[0], 0, graphic_info.height);
rt_device_control(gpu_dev, RTGRAPHIC_CTRL_RECT_UPDATE, &rect_info);

2
bsp/qemu-virt64-aarch64/driver/virtio/virtio.c
View File

@ -72,7 +72,7 @@ rt_err_t virtio_queue_init(struct virtio_device *dev, rt_uint32_t queue_index, r
queue = &dev->queues[queue_index];
pages_total_size = VIRTIO_PAGE_ALIGN(
VIRTQ_DESC_TOTAL_SIZE(ring_size) + VIRTQ_AVAIL_TOTAL_SIZE(ring_size) + VIRTQ_USED_TOTAL_SIZE(ring_size));
VIRTQ_DESC_TOTAL_SIZE(ring_size) + VIRTQ_AVAIL_TOTAL_SIZE(ring_size)) + VIRTQ_USED_TOTAL_SIZE(ring_size);
pages = rt_malloc_align(pages_total_size, VIRTIO_PAGE_SIZE);