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edid: display id support (for 5k+), bugfixes.

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virtio-gpu: iommu fix, device split.
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Merge remote-tracking branch 'remotes/kraxel/tags/vga-20210510-pull-request' into staging

edid: display id support (for 5k+), bugfixes.
virtio-gpu: iommu fix, device split.

# gpg: Signature made Mon 10 May 2021 14:20:36 BST
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20210510-pull-request: (25 commits)
  virtio-gpu: add virtio-vga-gl
  modules: add have_vga
  virtio-gpu: add virtio-gpu-gl-pci
  virtio-gpu: move fields to struct VirtIOGPUGL
  virtio-gpu: drop use_virgl_renderer
  virtio-gpu: move virtio-gpu-gl-device to separate module
  virtio-gpu: drop VIRGL() macro
  virtio-gpu: move update_cursor_data
  virtio-gpu: move virgl process_cmd
  virtio-gpu: move virgl gl_flushed
  virtio-gpu: move virgl handle_ctrl
  virtio-gpu: use class function for ctrl queue handlers
  virtio-gpu: move virgl reset
  virtio-gpu: move virgl realize + properties
  virtio-gpu: add virtio-gpu-gl-device
  virtio-gpu: rename virgl source file.
  virtio-gpu: handle partial maps properly
  edid: add support for DisplayID extension (5k resolution)
  edid: allow arbitrary-length checksums
  edid: move timing generation into a separate function
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2021-05-12 14:45:21 +01:00
commit a5ccdccc97
15 changed files with 572 additions and 230 deletions
Download patch file Download diff file Expand all files Collapse all files

12
include/hw/display/edid.h
View file

@ -11,6 +11,7 @@ typedef struct qemu_edid_info {
uint32_t prefy;
uint32_t maxx;
uint32_t maxy;
uint32_t refresh_rate;
} qemu_edid_info;
void qemu_edid_generate(uint8_t *edid, size_t size,
@ -21,10 +22,11 @@ void qemu_edid_region_io(MemoryRegion *region, Object *owner,
uint32_t qemu_edid_dpi_to_mm(uint32_t dpi, uint32_t res);
#define DEFINE_EDID_PROPERTIES(_state, _edid_info) \
DEFINE_PROP_UINT32("xres", _state, _edid_info.prefx, 0), \
DEFINE_PROP_UINT32("yres", _state, _edid_info.prefy, 0), \
DEFINE_PROP_UINT32("xmax", _state, _edid_info.maxx, 0), \
DEFINE_PROP_UINT32("ymax", _state, _edid_info.maxy, 0)
#define DEFINE_EDID_PROPERTIES(_state, _edid_info) \
DEFINE_PROP_UINT32("xres", _state, _edid_info.prefx, 0), \
DEFINE_PROP_UINT32("yres", _state, _edid_info.prefy, 0), \
DEFINE_PROP_UINT32("xmax", _state, _edid_info.maxx, 0), \
DEFINE_PROP_UINT32("ymax", _state, _edid_info.maxy, 0), \
DEFINE_PROP_UINT32("refresh_rate", _state, _edid_info.refresh_rate, 0)
#endif /* EDID_H */

6
include/hw/display/vga.h
View file

@ -11,6 +11,12 @@
#include "exec/hwaddr.h"
/*
* modules can reference this symbol to avoid being loaded
* into system emulators without vga support
*/
extern bool have_vga;
enum vga_retrace_method {
VGA_RETRACE_DUMB,
VGA_RETRACE_PRECISE

34
include/hw/virtio/virtio-gpu.h
View file

@ -29,7 +29,10 @@ OBJECT_DECLARE_TYPE(VirtIOGPUBase, VirtIOGPUBaseClass,
VIRTIO_GPU_BASE)
#define TYPE_VIRTIO_GPU "virtio-gpu-device"
OBJECT_DECLARE_SIMPLE_TYPE(VirtIOGPU, VIRTIO_GPU)
OBJECT_DECLARE_TYPE(VirtIOGPU, VirtIOGPUClass, VIRTIO_GPU)
#define TYPE_VIRTIO_GPU_GL "virtio-gpu-gl-device"
OBJECT_DECLARE_SIMPLE_TYPE(VirtIOGPUGL, VIRTIO_GPU_GL)
#define TYPE_VHOST_USER_GPU "vhost-user-gpu"
OBJECT_DECLARE_SIMPLE_TYPE(VhostUserGPU, VHOST_USER_GPU)
@ -108,7 +111,6 @@ struct VirtIOGPUBase {
struct virtio_gpu_config virtio_config;
const GraphicHwOps *hw_ops;
bool use_virgl_renderer;
int renderer_blocked;
int enable;
@ -149,8 +151,6 @@ struct VirtIOGPU {
uint64_t hostmem;
bool processing_cmdq;
bool renderer_inited;
bool renderer_reset;
QEMUTimer *fence_poll;
QEMUTimer *print_stats;
@ -163,6 +163,23 @@ struct VirtIOGPU {
} stats;
};
struct VirtIOGPUClass {
VirtIOGPUBaseClass parent;
void (*handle_ctrl)(VirtIODevice *vdev, VirtQueue *vq);
void (*process_cmd)(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd);
void (*update_cursor_data)(VirtIOGPU *g,
struct virtio_gpu_scanout *s,
uint32_t resource_id);
};
struct VirtIOGPUGL {
struct VirtIOGPU parent_obj;
bool renderer_inited;
bool renderer_reset;
};
struct VhostUserGPU {
VirtIOGPUBase parent_obj;
@ -209,10 +226,17 @@ void virtio_gpu_get_edid(VirtIOGPU *g,
int virtio_gpu_create_mapping_iov(VirtIOGPU *g,
struct virtio_gpu_resource_attach_backing *ab,
struct virtio_gpu_ctrl_command *cmd,
uint64_t **addr, struct iovec **iov);
uint64_t **addr, struct iovec **iov,
uint32_t *niov);
void virtio_gpu_cleanup_mapping_iov(VirtIOGPU *g,
struct iovec *iov, uint32_t count);
void virtio_gpu_process_cmdq(VirtIOGPU *g);
void virtio_gpu_device_realize(DeviceState *qdev, Error **errp);
void virtio_gpu_reset(VirtIODevice *vdev);
void virtio_gpu_simple_process_cmd(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd);
void virtio_gpu_update_cursor_data(VirtIOGPU *g,
struct virtio_gpu_scanout *s,
uint32_t resource_id);
/* virtio-gpu-3d.c */
void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,