search for: virtio_gpu_max_scanout

Displaying 20 results from an estimated 28 matches for "virtio_gpu_max_scanout".

[PATCH v3] drm/virtio: Add option to disable KMS support
2023 Feb 28
2
[PATCH v3] drm/virtio: Add option to disable KMS support
...>>> + virtio_cread_le(vgdev->vdev, struct virtio_gpu_config, >>> + num_scanouts, &num_scanouts); >>> + vgdev->num_scanouts = min_t(uint32_t, num_scanouts, >>> + VIRTIO_GPU_MAX_SCANOUTS); >>> + if (!vgdev->num_scanouts) { >>> + /* >>> + * Having an EDID but no scanouts is non-sensical, >>> + * but it is permitted to have no scanouts and no >>> +...
[PATCH v3] drm/virtio: Add option to disable KMS support
2023 Feb 27
1
[PATCH v3] drm/virtio: Add option to disable KMS support
...play info */ > > + virtio_cread_le(vgdev->vdev, struct virtio_gpu_config, > > + num_scanouts, &num_scanouts); > > + vgdev->num_scanouts = min_t(uint32_t, num_scanouts, > > + VIRTIO_GPU_MAX_SCANOUTS); > > + if (!vgdev->num_scanouts) { > > + /* > > + * Having an EDID but no scanouts is non-sensical, > > + * but it is permitted to have no scanouts and no > > + * EDID (...
[PATCH v3 34/38] drm/virtio: convert to LE accessors
2020 Aug 05
1
[PATCH v3 34/38] drm/virtio: convert to LE accessors
...*dev) } /* get display info */ - virtio_cread(vgdev->vdev, struct virtio_gpu_config, - num_scanouts, &num_scanouts); + virtio_cread_le(vgdev->vdev, struct virtio_gpu_config, + num_scanouts, &num_scanouts); vgdev->num_scanouts = min_t(uint32_t, num_scanouts, VIRTIO_GPU_MAX_SCANOUTS); if (!vgdev->num_scanouts) { @@ -176,8 +176,8 @@ int virtio_gpu_init(struct drm_device *dev) } DRM_INFO("number of scanouts: %d\n", num_scanouts); - virtio_cread(vgdev->vdev, struct virtio_gpu_config, - num_capsets, &num_capsets); + virtio_cread_le(vgdev->vdev...
[PATCH v5] drm/virtio: Add option to disable KMS support
2023 Mar 01
1
[PATCH v5] drm/virtio: Add option to disable KMS support
...afe2c8c8 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -223,21 +223,26 @@ int virtio_gpu_init(struct virtio_device *vdev, struct drm_device *dev) num_scanouts, &num_scanouts); vgdev->num_scanouts = min_t(uint32_t, num_scanouts, VIRTIO_GPU_MAX_SCANOUTS); - if (!vgdev->num_scanouts) { - DRM_ERROR("num_scanouts is zero\n"); - ret = -EINVAL; - goto err_scanouts; + + if (IS_ENABLED(CONFIG_DRM_VIRTIO_GPU_KMS) || !vgdev->num_scanouts) { + DRM_INFO("KMS disabled\n"); + vgdev->num_scanouts = 0; + vgdev->has_edid = f...
[PATCH] drm/virtio: switch to generic fbdev emulation
2018 Dec 13
1
[PATCH] drm/virtio: switch to generic fbdev emulation
...; }; -struct virtio_gpu_fbdev; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -180,8 +171,6 @@ struct virtio_gpu_device { struct virtio_gpu_mman mman; - /* pointer to fbdev info structure */ - struct virtio_gpu_fbdev *vgfbdev; struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -249,9 +238,6 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv, uint32_t handle, uint64_t *offset_p); /* virtio_fb */ -#define VIRTIO_GPUFB_CONN_LIMIT 1 -int virtio_gpu_fbdev_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_fbdev_fini(...
[PATCH] Add virtio gpu driver.
2015 Mar 24
10
[PATCH] Add virtio gpu driver.
...ue; + struct work_struct dequeue_work; +}; + +struct virtio_gpu_device { + struct device *dev; + struct drm_device *ddev; + + struct virtio_device *vdev; + + struct virtio_gpu_mman mman; + + /* pointer to fbdev info structure */ + struct virtio_gpu_fbdev *vgfbdev; + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; + uint32_t num_scanouts; + + struct virtio_gpu_queue ctrlq; + struct virtio_gpu_queue cursorq; + + struct idr resource_idr; + spinlock_t resource_idr_lock; + + wait_queue_head_t resp_wq; + /* current display info */ + spinlock_t display_info_lock; + + struct virtio_gpu_fence_driver fence_drv; +...
[PATCH] Add virtio gpu driver.
2015 Mar 24
10
[PATCH] Add virtio gpu driver.
...ue; + struct work_struct dequeue_work; +}; + +struct virtio_gpu_device { + struct device *dev; + struct drm_device *ddev; + + struct virtio_device *vdev; + + struct virtio_gpu_mman mman; + + /* pointer to fbdev info structure */ + struct virtio_gpu_fbdev *vgfbdev; + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; + uint32_t num_scanouts; + + struct virtio_gpu_queue ctrlq; + struct virtio_gpu_queue cursorq; + + struct idr resource_idr; + spinlock_t resource_idr_lock; + + wait_queue_head_t resp_wq; + /* current display info */ + spinlock_t display_info_lock; + + struct virtio_gpu_fence_driver fence_drv; +...
[PATCH] Add virtio gpu driver.
2015 Mar 24
0
[PATCH] Add virtio gpu driver.
...ct virtio_gpu_device { > + struct device *dev; > + struct drm_device *ddev; > + > + struct virtio_device *vdev; > + > + struct virtio_gpu_mman mman; > + > + /* pointer to fbdev info structure */ > + struct virtio_gpu_fbdev *vgfbdev; > + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; > + uint32_t num_scanouts; > + > + struct virtio_gpu_queue ctrlq; > + struct virtio_gpu_queue cursorq; > + > + struct idr resource_idr; > + spinlock_t resource_idr_lock; > + > + wait_queue_head_t resp_wq; > + /* current display info */ > + spinlock_t display_info...
[PATCH] Add virtio gpu driver.
2015 Mar 24
0
[PATCH] Add virtio gpu driver.
...ct virtio_gpu_device { > + struct device *dev; > + struct drm_device *ddev; > + > + struct virtio_device *vdev; > + > + struct virtio_gpu_mman mman; > + > + /* pointer to fbdev info structure */ > + struct virtio_gpu_fbdev *vgfbdev; > + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; > + uint32_t num_scanouts; > + > + struct virtio_gpu_queue ctrlq; > + struct virtio_gpu_queue cursorq; > + > + struct idr resource_idr; > + spinlock_t resource_idr_lock; > + > + wait_queue_head_t resp_wq; > + /* current display info */ > + spinlock_t display_info...
[PATCH v3 4/4] Add virtio gpu driver.
2015 May 22
1
[PATCH v3 4/4] Add virtio gpu driver.
...ue; + struct work_struct dequeue_work; +}; + +struct virtio_gpu_device { + struct device *dev; + struct drm_device *ddev; + + struct virtio_device *vdev; + + struct virtio_gpu_mman mman; + + /* pointer to fbdev info structure */ + struct virtio_gpu_fbdev *vgfbdev; + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; + uint32_t num_scanouts; + + struct virtio_gpu_queue ctrlq; + struct virtio_gpu_queue cursorq; + struct list_head free_vbufs; + void *vbufs; + bool vqs_ready; + + struct idr resource_idr; + spinlock_t resource_idr_lock; + + wait_queue_head_t resp_wq; + /* current display info */ + spinlock_t dis...
[PATCH v3 4/4] Add virtio gpu driver.
2015 May 22
1
[PATCH v3 4/4] Add virtio gpu driver.
...ue; + struct work_struct dequeue_work; +}; + +struct virtio_gpu_device { + struct device *dev; + struct drm_device *ddev; + + struct virtio_device *vdev; + + struct virtio_gpu_mman mman; + + /* pointer to fbdev info structure */ + struct virtio_gpu_fbdev *vgfbdev; + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; + uint32_t num_scanouts; + + struct virtio_gpu_queue ctrlq; + struct virtio_gpu_queue cursorq; + struct list_head free_vbufs; + void *vbufs; + bool vqs_ready; + + struct idr resource_idr; + spinlock_t resource_idr_lock; + + wait_queue_head_t resp_wq; + /* current display info */ + spinlock_t dis...
[PATCH v2 3/4] Add virtio gpu driver.
2015 Apr 01
3
[PATCH v2 3/4] Add virtio gpu driver.
...ue; + struct work_struct dequeue_work; +}; + +struct virtio_gpu_device { + struct device *dev; + struct drm_device *ddev; + + struct virtio_device *vdev; + + struct virtio_gpu_mman mman; + + /* pointer to fbdev info structure */ + struct virtio_gpu_fbdev *vgfbdev; + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; + uint32_t num_scanouts; + + struct virtio_gpu_queue ctrlq; + struct virtio_gpu_queue cursorq; + struct list_head free_vbufs; + void *vbufs; + bool vqs_ready; + + struct idr resource_idr; + spinlock_t resource_idr_lock; + + wait_queue_head_t resp_wq; + /* current display info */ + spinlock_t dis...
[PATCH v2 3/4] Add virtio gpu driver.
2015 Apr 01
3
[PATCH v2 3/4] Add virtio gpu driver.
...ue; + struct work_struct dequeue_work; +}; + +struct virtio_gpu_device { + struct device *dev; + struct drm_device *ddev; + + struct virtio_device *vdev; + + struct virtio_gpu_mman mman; + + /* pointer to fbdev info structure */ + struct virtio_gpu_fbdev *vgfbdev; + struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; + uint32_t num_scanouts; + + struct virtio_gpu_queue ctrlq; + struct virtio_gpu_queue cursorq; + struct list_head free_vbufs; + void *vbufs; + bool vqs_ready; + + struct idr resource_idr; + spinlock_t resource_idr_lock; + + wait_queue_head_t resp_wq; + /* current display info */ + spinlock_t dis...
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
2019 Jul 02
2
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -185,8 +173,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -357,11 +343,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -184,8 +172,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -349,11 +335,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -184,8 +172,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -349,11 +335,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...
[PATCH v7 14/18] drm/virtio: switch from ttm to gem shmem helpers
2019 Aug 02
0
[PATCH v7 14/18] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -185,8 +173,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -358,11 +344,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...
[PATCH v2 10/12] drm/virtio: switch from ttm to gem shmem helpers
2019 Jun 18
0
[PATCH v2 10/12] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -179,8 +167,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -336,11 +322,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...
[PATCH v5 11/12] drm/virtio: switch from ttm to gem shmem helpers
2019 Jun 28
0
[PATCH v5 11/12] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -184,8 +172,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -350,11 +336,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...
[PATCH v3 11/12] drm/virtio: switch from ttm to gem shmem helpers
2019 Jun 19
1
[PATCH v3 11/12] drm/virtio: switch from ttm to gem shmem helpers
...mebuffer, base) -struct virtio_gpu_mman { - struct ttm_bo_device bdev; -}; - struct virtio_gpu_queue { struct virtqueue *vq; spinlock_t qlock; @@ -180,8 +168,6 @@ struct virtio_gpu_device { struct virtio_device *vdev; - struct virtio_gpu_mman mman; - struct virtio_gpu_output outputs[VIRTIO_GPU_MAX_SCANOUTS]; uint32_t num_scanouts; @@ -340,11 +326,6 @@ struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_ttm.c */ -int virtio_gpu_ttm_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_ttm_fini(struct virtio_...