Add a basic platform driver of the DRM driver for JH7110 SoC.
Signed-off-by: Keith Zhao
---
MAINTAINERS | 2 +
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile | 1 +
drivers/gpu/drm/verisilicon/Kconfig | 13 ++
drivers/gpu/drm/ver
Hi,
This series is a DRM driver for StarFive SoC JH7110, which includes a
display controller driver for Verisilicon DC8200 and an HMDI driver.
We use GEM framework for buffer management and allocate memory by
using DMA APIs.
The JH7110 display subsystem includes a display controller Verisilicon
Implement plane functions for the DRM driver.
Signed-off-by: Keith Zhao
---
drivers/gpu/drm/verisilicon/Makefile | 3 +-
drivers/gpu/drm/verisilicon/vs_plane.c | 440 +
drivers/gpu/drm/verisilicon/vs_plane.h | 74 +
3 files changed, 516 insertions(+), 1 deletion(
This patch implements gem related APIs for JH7100 SoC.
Signed-off-by: Keith Zhao
---
drivers/gpu/drm/verisilicon/Makefile | 3 +-
drivers/gpu/drm/verisilicon/vs_drv.c | 6 +
drivers/gpu/drm/verisilicon/vs_gem.c | 372 +++
drivers/gpu/drm/verisilicon/vs_gem.h | 72 +++
Add crtc driver which implements crtc related operation functions.
Signed-off-by: Keith Zhao
---
drivers/gpu/drm/verisilicon/Makefile | 1 +
drivers/gpu/drm/verisilicon/vs_crtc.c | 388 ++
drivers/gpu/drm/verisilicon/vs_crtc.h | 74 +
drivers/gpu/drm/verisilicon/v
Hi All,
> Subject: RE: [PATCH v5 01/11] i2c: Enhance i2c_new_ancillary_device API
>
> Hi Laurent,
>
> Thanks for the feedback.
>
> > Subject: Re: [PATCH v5 01/11] i2c: Enhance i2c_new_ancillary_device
> > API
> >
> > On Wed, May 31, 2023 at 12:53:18PM +, Biju Das wrote:
> > > > Subject: Re:
Boards that use the STM32F{4,7} series have limited amounts of RAM. The
added parameter allows users to size, within certain limits, the memory
footprint required by the framebuffer.
Signed-off-by: Dario Binacchi
---
drivers/gpu/drm/stm/drv.c | 8 +++-
1 file changed, 7 insertions(+), 1 de
Add compatible to panel-simple for Rocktech Displays Limited
RK043FN48H 4.3" 480x272 LCD-TFT panel.
Signed-off-by: Dario Binacchi
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/p
Hello,
On Sun, May 07, 2023 at 06:25:23PM +0200, Uwe Kleine-König wrote:
> this patch series adapts the platform drivers below drivers/gpu/drm
> to use the .remove_new() callback. Compared to the traditional .remove()
> callback .remove_new() returns no value. This is a good thing because
> the dr
From: Ville Syrjälä
commit 439cf34c8e0a8a33d8c15a31be1b7423426bc765 upstream.
Make sure we don't assign an error pointer to crtc_state->mode_blob
as that will break all kinds of places that assume either NULL or a
valid pointer (eg. drm_property_blob_put()).
Cc: sta...@vger.kernel.org
Reported-
The series adds support for the display on the stm32f746-disco board,
along with a generic patch that adds the "bpp" parameter to the stm-drm
module. The intention is to allow users to size, within certain limits,
the memory footprint required by the framebuffer.
Dario Binacchi (6):
ARM: dts: s
general protection fault in drm_mode_object_put() is hit on 5.4/5.10 if
drm_property_create_blob() fails for some reason and state->mode_blob is
assigned an error pointer which is not treated correctly in some places as
mentioned in patch description.
The following patch fixes the issue and can be
Add support for Rocktech RK043FN48H 4.3" (480x272) LCD-TFT panel.
Signed-off-by: Dario Binacchi
---
drivers/gpu/drm/panel/panel-simple.c | 29
1 file changed, 29 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/panel/panel-simple.c
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