Implements an ioctl to wait until a value at a given iova is greater
than or equal to a supplied value.
This will initially be used by turnip (open-source Vulkan driver for
QC in mesa) for occlusion queries where the userspace driver can
block on a query becoming available before continuing via
vk
This wait queue is signaled on all IRQs for a given GPU and will be
used as part of the new MSM_WAIT_IOVA ioctl so userspace can sleep
until the value at a given iova reaches a certain condition.
Signed-off-by: Brian Ho
---
drivers/gpu/drm/msm/msm_gpu.c | 4
drivers/gpu/drm/msm/msm_gpu.h |
This patch set implements the MSM_WAIT_IOVA ioctl which lets
userspace sleep until the value at a given iova reaches a certain
condition. This is needed in turnip to implement the
VK_QUERY_RESULT_WAIT_BIT flag for vkGetQueryPoolResults.
First, we add a GPU-wide wait queue that is signaled on all I
NV12 is a valid format for UBWC
Signed-off-by: Fritz Koenig
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog_format.h
index fbcb3c4
On Fri, Jan 10, 2020 at 03:56:06PM +0200, Jani Nikula wrote:
> On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
> > Hi
> >
> > Am 10.01.20 um 12:59 schrieb Jani Nikula:
> >> On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
> >>> The callback struct drm_driver.get_scanout_position() is deprecated in
> >
On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
> Hi
>
> Am 10.01.20 um 12:59 schrieb Jani Nikula:
>> On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
>>> The callback struct drm_driver.get_scanout_position() is deprecated in
>>> favor of struct drm_crtc_helper_funcs.get_scanout_position().
>>>
>>> i9
Le ven. 10 janv. 2020 à 10:21, Thomas Zimmermann a écrit :
>
> VBLANK callbacks in struct drm_driver are deprecated in favor of
> their equivalents in struct drm_crtc_funcs. Convert sti over.
>
Hi Thomas,
Since you remove the last calls to sti_crtc functions from sti_drv.c I
think that the inclu
Hi
Am 10.01.20 um 12:59 schrieb Jani Nikula:
> On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
>> The callback struct drm_driver.get_scanout_position() is deprecated in
>> favor of struct drm_crtc_helper_funcs.get_scanout_position().
>>
>> i915 doesn't use CRTC helpers. The patch duplicates the cal
On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
> The callback struct drm_driver.get_scanout_position() is deprecated in
> favor of struct drm_crtc_helper_funcs.get_scanout_position().
>
> i915 doesn't use CRTC helpers. The patch duplicates the caller
> drm_calc_vbltimestamp_from_scanoutpos() for i9
On Fri, 10 Jan 2020, Thomas Zimmermann wrote:
> The new callback get_scanout_position() reads the current location of
> the scanout process. The operation is currentyl located in struct
> drm_driver, but really belongs to the CRTC. Drivers will be converted
> in separate patches.
>
> Signed-off-by
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert sti over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/sti/sti_crtc.c | 11 ---
drivers/gpu/drm/sti/sti_crtc.h | 2 --
drivers/gpu/drm/sti/sti_drv.c | 3 ---
3
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert vc4 over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/vc4/vc4_crtc.c | 1 +
drivers/gpu/drm/vc4/vc4_drv.c | 2 --
2 files changed, 1 insertion(+), 2 deletions(-)
diff -
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert vkms over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/vkms/vkms_crtc.c | 9 ++---
drivers/gpu/drm/vkms/vkms_drv.c | 1 -
drivers/gpu/drm/vkms/vkms_drv.h | 4
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert gma500 over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/cdv_intel_display.c | 3 +++
drivers/gpu/drm/gma500/psb_drv.c | 4
drivers/gpu/drm/gma500
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert stm over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/stm/drv.c | 1 -
drivers/gpu/drm/stm/ltdc.c | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/dri
All non-legacy users of VBLANK functions in struct drm_driver have been
converted to use the respective interfaces in struct drm_crtc_funcs. The
remaining users of VBLANK callbacks in struct drm_driver are legacy drivers
with userspace modesetting.
There are no users left of get_vblank_timestamp()
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert vmwgfx over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 5 +
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_km
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert radeon over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/radeon/radeon_display.c | 12 --
drivers/gpu/drm/radeon/radeon_drv.c | 7 --
drivers/gpu/drm/rad
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert stm
over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/stm/drv.c | 1 -
drivers/gpu/drm/stm/ltdc.c | 65 --
d
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert amdgpu over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4
drivers/gpu/drm/
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert msm over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 ++
drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c | 2 ++
drivers/gpu/drm/msm/disp/mdp5/
The callback get_vblank_timestamp() is currently located in struct
drm_driver, but really belongs into struct drm_crtc_funcs. Add an
equivalent there. Driver will be converted in separate patches.
The default implementation is drm_calc_vbltimestamp_from_scanoutpos().
The patch adds drm_crtc_calc_v
All users of struct drm_driver.get_scanout_position() have been
covnerted to the respective CRTC helper function. Remove the callback
from struct drm_driver.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_vblank.c | 13 ++---
include/drm/drm_drv.h| 52 --
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert
nouveau over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/nouveau/dispnv04/crtc.c | 1 +
drivers/gpu/drm/nouveau/dispnv50/head.c | 1 +
driv
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert i915 over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/i915/display/intel_display.c | 7 +++
drivers/gpu/drm/i915/i915_drv.c | 2 --
drivers/gpu/drm/i9
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert
amdgpu over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 12
drivers/gpu/drm/amd/amdgpu/amdgpu_dr
The new callback get_scanout_position() reads the current location of
the scanout process. The operation is currentyl located in struct
drm_driver, but really belongs to the CRTC. Drivers will be converted
in separate patches.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/drm_vblank.c
VBLANK handlers in struct drm_driver are deprecated. Only legacy,
non-KMS drivers are supposed to used them. DRM drivers with kernel
modesetting are supposed to use VBLANK callbacks of the CRTC
infrastructure.
This patchset converts all DRM drivers to CRTC VBLANK callbacks and
cleans up struct drm
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position().
i915 doesn't use CRTC helpers. The patch duplicates the caller
drm_calc_vbltimestamp_from_scanoutpos() for i915, such that the callback
function is not needed.
Sign
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert vc4
over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/vc4/vc4_crtc.c | 12 +++-
drivers/gpu/drm/vc4/vc4_drv.c | 1 -
drivers/gpu/drm/vc4
VBLANK interrupts can be disabled immediately or with a delay, where the
latter is the default. The former option can be selected by setting
get_vblank_timestamp, and enabling vblank_disable_immediate in struct
drm_device.
The setup is only evaluated once when DRM initializes VBLANKs. Evaluating
t
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert
radeon over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/radeon/atombios_crtc.c | 1 +
drivers/gpu/drm/radeon/radeon_display.c | 13
VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert nouvean over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/nouveau/dispnv04/crtc.c | 3 +++
drivers/gpu/drm/nouveau/dispnv50/head.c | 4
drivers/gpu/drm/nouveau
The callback struct drm_driver.get_scanout_position() is deprecated in
favor of struct drm_crtc_helper_funcs.get_scanout_position(). Convert
mem over.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c | 67 +++
drivers/gpu/drm/msm/disp/mdp5/mdp5_k
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