Currently framebuffer checks happen directly in
drm_atomic_plane_check(). Move these checks into their own helper
method.
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/drm_atomic.c | 130 ---
1 file changed, 73 insertions(+), 57 deletions(-)
diff
Add support for pixel_source property to drm_plane and related
documentation. In addition, force pixel_source to
DRM_PLANE_PIXEL_SOURCE_FB in DRM_IOCTL_MODE_SETPLANE as to not break
legacy userspace.
This enum property will allow user to specify a pixel source for the
plane. Possible pixel
Some drivers support hardware that have optimizations for solid fill
planes. This series aims to expose these capabilities to userspace as
some compositors have a solid fill flag (ex. SOLID_COLOR in the Android
hardware composer HAL) that can be set by apps like the Android Gears
app.
In order to
Since solid fill planes allow for a NULL framebuffer in a valid commit,
add NULL framebuffer checks to atomic commit calls within DPU.
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 9 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 41
Add solid_fill property data to the atomic plane state dump.
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/drm_atomic.c | 4
drivers/gpu/drm/drm_plane.c | 10 ++
include/drm/drm_plane.h | 3 +++
3 files changed, 17 insertions(+)
diff --git a/drivers/gpu/drm/drm_atomic.c
Add pixel source to the atomic plane state dump
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/drm_atomic.c| 1 +
drivers/gpu/drm/drm_crtc_internal.h | 2 ++
drivers/gpu/drm/drm_plane.c | 12
3 files changed, 15 insertions(+)
diff --git
Drop DPU_PLANE_COLOR_FILL_FLAG and check the DRM solid_fill property to
determine if the plane is solid fill. In addition drop the DPU plane
color_fill field as we can now use drm_plane_state.solid_fill instead,
and pass in drm_plane_state.alpha to _dpu_plane_color_fill_pipe() to
allow userspace
Document and add support for solid_fill property to drm_plane. In
addition, add support for setting and getting the values for solid_fill.
To enable solid fill planes, userspace must assign a property blob to
the "solid_fill" plane property containing the following information:
struct
Add solid_fill and pixel_source properties to DPU plane
Reviewed-by: Dmitry Baryshkov
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
Loosen the requirements for atomic and legacy commit so that, in cases
where pixel_source != FB, the commit can still go through.
This includes adding framebuffer NULL checks in other areas to account
for FB being NULL when non-FB pixel sources are enabled.
To disable a plane, the pixel_source
On 28/07/23 11:33, Maxime Ripard wrote:
> Hi,
>
> On Thu, Jul 27, 2023 at 04:22:59PM -0300, Arthur Grillo wrote:
>> The drm_exec tests where crashing[0] because of a null dereference. This
>> is caused by a new access of the `driver` attribute of `struct
>> drm_driver` on
On 7/28/2023 2:37 AM, Dmitry Baryshkov wrote:
On Fri, 28 Jul 2023 at 04:26, Paloma Arellano wrote:
Enable display compression (DSC v1.2) and CMD mode for 1080x2400 Visionox
VTDR6130 AMOLED DSI panel. In addition, this patch will set the default
to command mode with DSC enabled.
Note: This
On 27/07/2023 23:03, Marijn Suijten wrote:
On 2023-07-27 19:20:58, Dmitry Baryshkov wrote:
The DPU_PINGPONG_TE bit is set for all PINGPONG blocks on DPU < 5.0.
Rather than checking for the flag, check for the presense of the
corresponding interrupt line.
Signed-off-by: Dmitry Baryshkov
On 7/28/2023 2:39 PM, Dmitry Baryshkov wrote:
On 29/07/2023 00:36, Abhinav Kumar wrote:
On 7/28/2023 2:33 PM, Dmitry Baryshkov wrote:
Switch to using data from MDSS driver to program the SSPP fetch and UBWC
configuration. As a side-effect, this also swithes the DPU driver from
On Wed, Jul 19, 2023 at 11:58 AM Dmitry Osipenko <
dmitry.osipe...@collabora.com> wrote:
> 27.06.2023 20:16, Rob Clark пишет:
> ...
> >> Now these are just suggestions, and while I think they are good, you
> can safely ignore them.
> >>
> >> But there's also the DRM requirements, which state
In order to simplify IRQ declarations, shift IRQ indices by 1. This
makes 0 the 'no IRQ' value. Thanks to this change, we do no longer have
to explicitly set the 'no interrupt' fields in catalog structures.
Signed-off-by: Dmitry Baryshkov
---
.../msm/disp/dpu1/catalog/dpu_3_0_msm8998.h | 4
In preparation to reworking the IRQ indices, move irq_tbl access to
separate helper.
Reviewed-by: Marijn Suijten
Signed-off-by: Dmitry Baryshkov
---
.../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 48 +--
.../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h | 12 +++--
2 files
The size of the irq table is static, it has MDP_INTR_MAX * 32 interrupt
entries. Provide the fixed length and drop struct_size() statement.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 13 +
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
Having an explicit init of interrupt fields to -1 for not existing IRQs
makes it easier to forget and/or miss such initialisation, resulting in
a wrong interrupt definition.
Instead shift all IRQ indices to turn '0' to be the non-existing IRQ.
Dependencies: [1]
[1]
There is no point in passing the IRQ index to IRQ callbacks, no function
uses that. Drop it at last.
Reviewed-by: Marijn Suijten
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.h | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 4 ++--
Add "SOLID_FILL" as a valid pixel source. If the pixel_source property is
set to "SOLID_FILL", it will display data from the drm_plane "solid_fill"
blob property.
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/drm_blend.c | 10 +-
include/drm/drm_plane.h | 1 +
2 files changed,
On Thu, 27 Jul 2023 at 19:20, Dave Airlie wrote:
>
> Regular scheduled fixes, msm and amdgpu leading the way, with some
> i915 and a single misc fbdev, all seems fine.
Pulled.
Tangentially related: where do you keep your pgp key? The one I have
is long expired, and doing a refresh doesn't get
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
The drm_exec tests where crashing[0] because of a null dereference. This
is caused by a new access of the `driver` attribute of `struct
drm_driver` on drm_gem_private_object_init(). Alloc the drm_device to
fix that.
[0]
[15:05:24] == drm_exec (6 subtests) ===
On Fri, 28 Jul 2023 at 22:25, Abhinav Kumar wrote:
>
>
>
> On 7/27/2023 8:26 AM, Dmitry Baryshkov wrote:
> > On 27/07/2023 18:24, Abhinav Kumar wrote:
> >>
> >>
> >> On 7/27/2023 1:39 AM, Dmitry Baryshkov wrote:
> >>> On Thu, 27 Jul 2023 at 02:20, Abhinav Kumar
> >>> wrote:
>
>
>
On 27/07/2023 23:10, Marijn Suijten wrote:
On 2023-07-27 19:21:00, Dmitry Baryshkov wrote:
Inline the _setup_intf_ops() function, it makes it easier to handle
different conditions involving INTF configuration.
Signed-off-by: Dmitry Baryshkov
Reviewed-by: Marijn Suijten
---
On 27/07/2023 23:05, Marijn Suijten wrote:
On 2023-07-27 19:20:58, Dmitry Baryshkov wrote:
The DPU_PINGPONG_TE bit is set for all PINGPONG blocks on DPU < 5.0.
Rather than checking for the flag, check for the presense of the
corresponding interrupt line.
Signed-off-by: Dmitry Baryshkov
---
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Most fbdev drivers operate on I/O memory. And most of those use the
default implementations for file I/O and console drawing. Convert all
these low-hanging fruits to the fb_ops initializer macro and Kconfig
token for fbdev I/O helpers.
The fbdev I/O helpers are easily grep-able. In a later patch,
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Hi Dave, Daniel,
New stuff for 6.6.
The following changes since commit 6725f33228077902ddac2a05e0ab361dee36e4ba:
Merge tag 'drm-misc-next-fixes-2023-07-06' of
git://anongit.freedesktop.org/drm/drm-misc into drm-next (2023-07-07 11:05:16
+1000)
are available in the Git repository at:
+ people from trailers of 09593216bff1
On Thu, Jul 27, 2023 at 03:50:58PM -0700, ndesaulni...@google.com wrote:
> A new diagnostic in clang-17 now produces the following build error:
>
> drivers/gpu/drm/tests/drm_exec_test.c:41:3: error: cannot jump from this
> indirect goto statement to one of
On 7/28/23 18:39, Thomas Zimmermann wrote:
Most fbdev drivers operate on I/O memory.
Just nitpicking here:
What is I/O memory?
Isn't it either memory, or I/O ?
I mean, I would never think of the cfb* draw functions under I/O.
And most of those use the
default implementations for file I/O and
Hi Helge,
On Fri, Jul 28, 2023 at 08:46:59PM +0200, Helge Deller wrote:
> On 7/28/23 18:39, Thomas Zimmermann wrote:
> > Most fbdev drivers operate on I/O memory.
>
> Just nitpicking here:
> What is I/O memory?
> Isn't it either memory, or I/O ?
> I mean, I would never think of the cfb* draw
DPU programming requires knowledge of some of UBWC parameters. This
results in duplication of UBWC data between MDSS and DPU drivers. Export
the required data from MDSS driver.
Reviewed-by: Abhinav Kumar
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/msm_mdss.c | 30
The feature bits DPU_MDP_BWC, DPU_MDP_UBWC_1_0, and DPU_MDP_UBWC_1_5 are
not used by the driver, drop them completely as a followup cleanup.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 7 ---
1 file changed, 7 deletions(-)
diff --git
On 28/07/2023 20:02, Jessica Zhang wrote:
Add pixel source to the atomic plane state dump
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/drm_atomic.c| 1 +
drivers/gpu/drm/drm_crtc_internal.h | 2 ++
drivers/gpu/drm/drm_plane.c | 12
3 files changed, 15
The pull request you sent on Fri, 28 Jul 2023 12:20:10 +1000:
> git://anongit.freedesktop.org/drm/drm tags/drm-fixes-2023-07-28
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/17bf3df9af08c5e87c07a92b811b7f9f8034a32c
Thank you!
--
Deet-doot-dot, I am a bot.
On 29/07/2023 00:36, Abhinav Kumar wrote:
On 7/28/2023 2:33 PM, Dmitry Baryshkov wrote:
Switch to using data from MDSS driver to program the SSPP fetch and UBWC
configuration. As a side-effect, this also swithes the DPU driver from
DPU_HW_UBWC_VER_xx values to the UBWC_x_y enum, which
On 29/07/2023 00:44, Jessica Zhang wrote:
On 7/28/2023 2:37 AM, Dmitry Baryshkov wrote:
On Fri, 28 Jul 2023 at 04:26, Paloma Arellano
wrote:
Enable display compression (DSC v1.2) and CMD mode for 1080x2400
Visionox
VTDR6130 AMOLED DSI panel. In addition, this patch will set the default
In preparation to reworking the IRQ indices, move irq_idx validation to
the separate helper.
Signed-off-by: Dmitry Baryshkov
---
.../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 22 +--
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git
In preparation to reworking IRQ indcies, stop using raw indices in
kernel output (both printk and debugfs). Instead use a pair of register
index and bit. This corresponds closer to the values in HW catalog.
Signed-off-by: Dmitry Baryshkov
---
.../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 49
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Hi Thomas,
On Fri, Jul 28, 2023 at 06:39:43PM +0200, Thomas Zimmermann wrote:
> Most fbdev drivers operate on I/O memory. And most of those use the
> default implementations for file I/O and console drawing. Convert all
> these low-hanging fruits to the fb_ops initializer macro and Kconfig
>
On 2023-07-09 23:25:10 +0300, Dmitry Baryshkov wrote:
> In some cases the bridge drivers would like to receive hotplug events
> even in the case new status is equal to the old status. In the DP case
> this is used to deliver "attention" messages to the DP host. Stop
> filtering the events in the
Hi Thomas,
On Fri, Jul 28, 2023 at 06:39:43PM +0200, Thomas Zimmermann wrote:
> Most fbdev drivers operate on I/O memory. And most of those use the
> default implementations for file I/O and console drawing. Convert all
> these low-hanging fruits to the fb_ops initializer macro and Kconfig
>
On 7/28/2023 2:33 PM, Dmitry Baryshkov wrote:
Switch to using data from MDSS driver to program the SSPP fetch and UBWC
configuration. As a side-effect, this also swithes the DPU driver from
DPU_HW_UBWC_VER_xx values to the UBWC_x_y enum, which reflects
the hardware register values.
Hi,
On Fri, Jul 28, 2023 at 8:31 AM Benjamin Tissoires wrote:
>
> On Jul 27 2023, Douglas Anderson wrote:
> >
> > The big motivation for this patch series is mostly described in the patch
> > ("drm/panel: Add a way for other devices to follow panel state"), but to
> > quickly summarize here: for
On Fri, 28 Jul 2023 at 20:03, Jessica Zhang wrote:
>
> Add support for pixel_source property to drm_plane and related
> documentation. In addition, force pixel_source to
> DRM_PLANE_PIXEL_SOURCE_FB in DRM_IOCTL_MODE_SETPLANE as to not break
> legacy userspace.
>
> This enum property will allow
On 28/07/2023 20:02, Jessica Zhang wrote:
Add solid_fill property data to the atomic plane state dump.
Signed-off-by: Jessica Zhang
---
drivers/gpu/drm/drm_atomic.c | 4
drivers/gpu/drm/drm_plane.c | 10 ++
include/drm/drm_plane.h | 3 +++
3 files changed, 17
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
Set struct fb_ops and with FB_DEFAULT_IO_OPS, fbdev's initializer
for I/O memory. Sets the callbacks to the cfb_ and fb_io_ functions.
Select the correct modules with Kconfig's FB_IO_HELPERS token.
The macro and token set the currently selected values, so there is
no functional change.
On 7/27/2023 8:26 AM, Dmitry Baryshkov wrote:
On 27/07/2023 18:24, Abhinav Kumar wrote:
On 7/27/2023 1:39 AM, Dmitry Baryshkov wrote:
On Thu, 27 Jul 2023 at 02:20, Abhinav Kumar
wrote:
On 5/21/2023 10:10 AM, Dmitry Baryshkov wrote:
Switch to using data from MDSS driver to program the
As we are going to use MDSS data for DPU programming, populate missing
MDSS data. The UBWC 1.0 and no UBWC cases do not require MDSS
programming, so skip them.
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/msm_mdss.c | 21 +++--
1 file changed, 19 insertions(+), 2
As the DPU driver has switched to fetching data from MDSS driver, we can
now drop the UBWC and highest_bank_bit parts of the DPU hw catalog.
Reviewed-by: Abhinav Kumar
Signed-off-by: Dmitry Baryshkov
---
.../msm/disp/dpu1/catalog/dpu_3_0_msm8998.h | 6 -
Switch to using data from MDSS driver to program the SSPP fetch and UBWC
configuration. As a side-effect, this also swithes the DPU driver from
DPU_HW_UBWC_VER_xx values to the UBWC_x_y enum, which reflects
the hardware register values.
Signed-off-by: Dmitry Baryshkov
---
The SM8550 platform employs newer UBWC decoder, which requires slightly
different programming.
Fixes: a2f33995c19d ("drm/msm: mdss: add support for SM8550")
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/msm_mdss.c | 19 +--
1 file changed, 17 insertions(+), 2
Rename the ubwc_version field to ubwc_enc_version, it denotes the
version of the UBWC encoder, not the "UBWC version".
Reviewed-by: Abhinav Kumar
Signed-off-by: Dmitry Baryshkov
---
drivers/gpu/drm/msm/msm_mdss.c | 30 +++---
1 file changed, 15 insertions(+), 15
Both DPU and MDSS programming requires knowledge of some of UBWC
parameters. This results in duplication of UBWC data between MDSS and
DPU drivers. To remove such duplication and make the driver more
error-prone, export respective configuration from the MDSS driver and
make DPU use it, instead of
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