Add a function to add modifiers to a plane.
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/drm_plane.c | 41 +
include/drm/drm_plane.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index
drm_plane_add_modifiers() to set allow_fb_modifiers.
* Append the modifier field to the virtio_gpu_set_scanout_blob struct.
Signed-off-by: Vivek Kasireddy
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/virtio/virtgpu_vq.c | 3 ++-
include/uapi/linux/virtio_gpu.h | 1 +
2 files changed, 3
Add a command to get modifier info from the backend.
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/virtio/virtgpu_drv.h | 3 ++
drivers/gpu/drm/virtio/virtgpu_kms.c | 3 ++
drivers/gpu/drm/virtio/virtgpu_plane.c | 16 ++
drivers/gpu/drm/virtio/virtgpu_vq.c| 42
plane as its properties and allow fbs to use modifiers on that plane.
Tina Zhang (2):
drm: Add drm_plane_add_modifiers()
drm/virtio: Add modifier support
Vivek Kasireddy (1):
drm/virtio: Include modifier as part of set_scanout_blob
drivers/gpu/drm/drm_plane.c
This patch prevents division by zero htotal.
Signed-off-by: Tina Zhang
Cc: Adam Jackson
Cc: Dave Airlie
Cc: Daniel Vetter
---
drivers/gpu/drm/drm_modes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index
ed by linux
host.
v14:
- add some details about the float pixel format. (Daniel)
- add F suffix to the defined name. (Daniel)
v12:
- send to dri-devel at lists.freedesktop.org. (Ville)
v9:
- separated from framebuffer decoder patch. (Zhenyu) (Xiaoguang)
Signed-off-by: Tina Zhang
Cc: Ville Syrjäl
1:5:10 MSb-sign:exponent:
fraction.
This patch is to introduce the format to drm, so that the windows guest's
framebuffer in this kind of format can be recognized and used by linux
host.
Tina Zhang (1):
drm: Introduce RGB 64-bit 16:16:16:16 float format
include/uapi/drm/drm_fourcc.h | 4
1
ed by linux
host.
v14:
- add some details about the float pixel format. (Daniel)
- add F suffix to the defined name. (Daniel)
v12:
- send to dri-devel at lists.freedesktop.org. (Ville)
v9:
- separated from framebuffer decoder patch. (Zhenyu) (Xiaoguang)
Signed-off-by: Tina Zhang
Cc: Ville Syrjäl
This patch introduces a guest's framebuffer sharing mechanism based on
dma-buf subsystem. With this sharing mechanism, guest's framebuffer can
be shared between guest VM and host.
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 2 +-
drivers/gpu/drm/i915/gv
a-buf. Host User mode can check the
value of fd and to see if it needs to create new resource according to
the new fd or just use the existed resource related to the old fd.
Signed-off-by: Tina Zhang
---
include/uapi/linux/vfio.h | 28
1 file changed, 28 insertions(+)
is introduced to ban host from changing the
backing storage of GEM proxy.
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/i915_gem.c| 24 +++-
drivers/gpu/drm/i915/i915_gem_object.h | 7 +++
drivers/gpu/drm/i915/i915_gem_tiling.c | 8
3 files changed
igned-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/hypercall.h | 1 +
drivers/gpu/drm/i915/gvt/kvmgt.c | 109 ++-
drivers/gpu/drm/i915/gvt/mpt.h | 15 +
drivers/gpu/drm/i915/gvt/opregion.c | 26 +++--
drivers/gpu/drm/i915/gvt/vgpu.c
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10
guest VM. This patch is to add this pixel format support to gvt device
model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash
and make guest screen black.
Signed-off-by: Xiaoguang Chen
Signed-of
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows
guest VM. This patch is to introduce the format to drm.
v1:
Suggested by Ville to submit this patch to dri-devel.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
include/uapi/drm/drm_fourcc.h | 4
1 file
Framebuffer decoder returns guest framebuffer information.
Guest framebuffer includes primary, cursor and sprite plane.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 3 +-
drivers/gpu/drm/i915/gvt/display.c| 2 +-
drivers/gpu/drm
descriptor to user space. And user can use this dma-buf fd to do render
or other operations.
Tina Zhang (7):
drm/i915/gvt: Add framebuffer decoder support
drm: Introduce RGB 64-bit 16:16:16:16 float format
drm/i915/gvt: Add RGB 64-bit 16:16:16:16 float format support
drm/i915/gvt: Add opregion
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/i915_gem.c| 26 +-
drivers/gpu/drm/i915/i915_gem_object.h | 9 +
drivers/gpu/drm/i915/i915_gem_tiling.c | 5 +
3 files changed, 39 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915
igned-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/hypercall.h | 1 +
drivers/gpu/drm/i915/gvt/kvmgt.c | 109 ++-
drivers/gpu/drm/i915/gvt/mpt.h | 15 +
drivers/gpu/drm/i915/gvt/opregion.c | 26 +++--
drivers/gpu/drm/i915/gvt/vgpu.c
a-buf. Host User mode can check the
value of fd and to see if it needs to create new resource according to
the new fd or just use the existed resource related to the old fd.
Signed-off-by: Tina Zhang
---
include/uapi/linux/vfio.h | 28
1 file changed, 28 insertions(+)
dma-buf. Finally deliver this file
descriptor to user space. And user can use this dma-buf fd to do render
or other operations.
Tina Zhang (6):
drm/i915/gvt: Add framebuffer decoder support
drm: Introduce RGB 64-bit 16:16:16:16 float format
drm/i915/gvt: Add RGB 64-bit 16:16:16:16 float
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows
guest VM. This patch is to introduce the format to drm.
v1:
Suggested by Ville to submit this patch to dri-devel.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
include/uapi/drm/drm_fourcc.h | 4
1 file
Framebuffer decoder returns guest framebuffer information.
Guest framebuffer includes primary, cursor and sprite plane.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 3 +-
drivers/gpu/drm/i915/gvt/display.c| 2 +-
drivers/gpu/drm
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10
guest VM. This patch is to add this pixel format support to gvt device
model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash
and make guest screen black.
Signed-off-by: Xiaoguang Chen
Signed-of
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10
guest VM. This patch is to add this pixel format support to gvt device
model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash
and make guest screen black.
Signed-off-by: Xiaoguang Chen
Signed-of
dma-buf. Finally deliver this file
descriptor to user space. And user can use this dma-buf fd to do render
or other operations.
Tina Zhang (6):
drm/i915/gvt: Add framebuffer decoder support
drm: Introduce RGB 64-bit 16:16:16:16 float format
drm/i915/gvt: Add RGB 64-bit 16:16:16:16 float
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows
guest VM. This patch is to introduce the format to drm.
v1:
Suggested by Ville to submit this patch to dri-devel.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
include/uapi/drm/drm_fourcc.h | 4
1 file
Framebuffer decoder returns guest framebuffer information.
Guest framebuffer includes primary, cursor and sprite plane.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 3 +-
drivers/gpu/drm/i915/gvt/display.c| 2 +-
drivers/gpu/drm
Framebuffer decoder returns guest framebuffer information.
Guest framebuffer includes primary, cursor and sprite plane.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 3 +-
drivers/gpu/drm/i915/gvt/display.c| 2 +-
drivers/gpu/drm
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows
guest VM. This patch is to introduce the format to drm.
v1:
Suggested by Ville to submit this patch to dri-devel.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
include/uapi/drm/drm_fourcc.h | 4
1 file
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10
guest VM. This patch is to add this pixel format support to gvt device
model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash
and make guest screen black.
Signed-off-by: Xiaoguang Chen
Signed-of
dma-buf. Finally deliver this file
descriptor to user space. And user can use this dma-buf fd to do render
or other operations.
Tina Zhang (6):
drm/i915/gvt: Add framebuffer decoder support
drm: Introduce RGB 64-bit 16:16:16:16 float format
drm/i915/gvt: Add RGB 64-bit 16:16:16:16 float
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10
guest VM. This patch is to add this pixel format support to gvt device
model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash
and make guest screen black.
Signed-off-by: Xiaoguang Chen
Signed-of
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows
guest VM. This patch is to introduce the format to drm.
v1:
Suggested by Ville to submit this patch to dri-devel.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
include/uapi/drm/drm_fourcc.h | 4
1 file
Framebuffer decoder is used by gvt device model to get the display plane
information, which can be used for local and spice remote display. This
patch set is used to introduce the framebuffer decoder to gvt.
v1->v2:
Rebase to the latest staging branch.
Tina Zhang (3):
drm/i915/gvt:
Framebuffer decoder returns guest framebuffer information.
Guest framebuffer includes primary, cursor and sprite plane.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 3 +-
drivers/gpu/drm/i915/gvt/display.c| 2 +-
drivers/gpu/drm
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10
guest VM. This patch is to add this pixel format support to gvt device
model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash
and make guest screen black.
Signed-off-by: Xiaoguang Chen
Signed-of
The RGB 64-bit 16:16:16:16 float pixel format is needed by windows
guest VM. This patch is to introduce the format to drm.
v1:
Suggested by Ville to submit this patch to dri-devel.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
include/uapi/drm/drm_fourcc.h | 4
1 file
Framebuffer decoder is used by gvt device model to get the display plane
information, which can be used for local and spice remote display. This
patch set is used to introduce the framebuffer decoder to gvt.
Tina Zhang (3):
drm/i915/gvt: Add framebuffer decoder support
drm: Introduce RGB 64
Framebuffer decoder returns guest framebuffer information.
Guest framebuffer includes primary, cursor and sprite plane.
Signed-off-by: Xiaoguang Chen
Signed-off-by: Tina Zhang
---
drivers/gpu/drm/i915/gvt/Makefile | 3 +-
drivers/gpu/drm/i915/gvt/display.c| 2 +-
drivers/gpu/drm
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