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| author | Peter Maydell <peter.maydell@linaro.org> | 2018-02-27 14:01:19 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-02-27 14:01:19 +0000 |
| commit | 3ec7b5d819da9245dd37a6f7e7d150f064cf584c (patch) | |
| tree | 83e2ab6ef0661c94a071283ccade637a2c21bd7d | |
| parent | 438cd7082c70b9e93a26ff4e2e83ac3f6a0027c2 (diff) | |
| parent | 5643cc94ac1cbc23e1ba6b16b6a88e1ce7b3f6a9 (diff) | |
| download | focaccia-qemu-3ec7b5d819da9245dd37a6f7e7d150f064cf584c.tar.gz focaccia-qemu-3ec7b5d819da9245dd37a6f7e7d150f064cf584c.zip | |
Merge remote-tracking branch 'remotes/kraxel/tags/vga-20180227-pull-request' into staging
virtio-gpu: add support for second capability set # gpg: Signature made Tue 27 Feb 2018 07:30:31 GMT # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/vga-20180227-pull-request: virtio-gpu-3d: add support for second capability set (v4) Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/display/virtio-gpu-3d.c | 15 | ||||
| -rw-r--r-- | hw/display/virtio-gpu.c | 7 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-gpu.h | 2 | ||||
| -rw-r--r-- | include/standard-headers/linux/virtio_gpu.h | 1 |
4 files changed, 23 insertions, 2 deletions
diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c index 7db84efe89..3558f38fe8 100644 --- a/hw/display/virtio-gpu-3d.c +++ b/hw/display/virtio-gpu-3d.c @@ -362,6 +362,11 @@ static void virgl_cmd_get_capset_info(VirtIOGPU *g, virgl_renderer_get_cap_set(resp.capset_id, &resp.capset_max_version, &resp.capset_max_size); + } else if (info.capset_index == 1) { + resp.capset_id = VIRTIO_GPU_CAPSET_VIRGL2; + virgl_renderer_get_cap_set(resp.capset_id, + &resp.capset_max_version, + &resp.capset_max_size); } else { resp.capset_max_version = 0; resp.capset_max_size = 0; @@ -635,4 +640,14 @@ int virtio_gpu_virgl_init(VirtIOGPU *g) return 0; } +int virtio_gpu_virgl_get_num_capsets(VirtIOGPU *g) +{ + uint32_t capset2_max_ver, capset2_max_size; + virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_VIRGL2, + &capset2_max_ver, + &capset2_max_size); + + return capset2_max_ver ? 2 : 1; +} + #endif /* CONFIG_VIRGL */ diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 6658f6c6a6..2dd3c3481a 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1215,7 +1215,12 @@ static void virtio_gpu_device_realize(DeviceState *qdev, Error **errp) /* use larger control queue in 3d mode */ g->ctrl_vq = virtio_add_queue(vdev, 256, virtio_gpu_handle_ctrl_cb); g->cursor_vq = virtio_add_queue(vdev, 16, virtio_gpu_handle_cursor_cb); - g->virtio_config.num_capsets = 1; + +#if defined(CONFIG_VIRGL) + g->virtio_config.num_capsets = virtio_gpu_virgl_get_num_capsets(g); +#else + g->virtio_config.num_capsets = 0; +#endif } else { g->ctrl_vq = virtio_add_queue(vdev, 64, virtio_gpu_handle_ctrl_cb); g->cursor_vq = virtio_add_queue(vdev, 16, virtio_gpu_handle_cursor_cb); diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 83f474ffc3..22ac3c2d0e 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -171,5 +171,5 @@ void virtio_gpu_virgl_fence_poll(VirtIOGPU *g); void virtio_gpu_virgl_reset(VirtIOGPU *g); void virtio_gpu_gl_block(void *opaque, bool block); int virtio_gpu_virgl_init(VirtIOGPU *g); - +int virtio_gpu_virgl_get_num_capsets(VirtIOGPU *g); #endif diff --git a/include/standard-headers/linux/virtio_gpu.h b/include/standard-headers/linux/virtio_gpu.h index c1c8f0751d..52a830dcf8 100644 --- a/include/standard-headers/linux/virtio_gpu.h +++ b/include/standard-headers/linux/virtio_gpu.h @@ -260,6 +260,7 @@ struct virtio_gpu_cmd_submit { }; #define VIRTIO_GPU_CAPSET_VIRGL 1 +#define VIRTIO_GPU_CAPSET_VIRGL2 2 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */ struct virtio_gpu_get_capset_info { |