From: Andrea Merello <andrea.mere...@gmail.com>
The standard DRM function to get the edid from the i2c bus performs
(at least) two transfers.
By experiments it seems that the sii9022a have problems with the
2nd I2C start, at least unless a wait is introduced detween the
two transfers.
On Mon, Jan 23, 2017 at 11:20 AM, Boris Brezillon
<boris.brezil...@free-electrons.com> wrote:
> Hi Andrea,
>
> On Mon, 23 Jan 2017 11:00:02 +0100
> Andrea Merello <andrea.mere...@gmail.com> wrote:
>
>> From: Andrea Merello <andrea.mere...@gmail.com>
>>
On Mon, Jan 23, 2017 at 12:32 PM, Jani Nikula
<jani.nik...@linux.intel.com> wrote:
> On Mon, 23 Jan 2017, Boris Brezillon <boris.brezil...@free-electrons.com>
> wrote:
>> Hi Andrea,
>>
>> On Mon, 23 Jan 2017 11:00:02 +0100
>> Andrea Merello <andrea.
On Mon, Jan 23, 2017 at 1:36 PM, Boris Brezillon
<boris.brezil...@free-electrons.com> wrote:
> On Mon, 23 Jan 2017 13:12:12 +0100
> Andrea Merello <andrea.mere...@gmail.com> wrote:
>
>> On Mon, Jan 23, 2017 at 12:32 PM, Jani Nikula
>> <jani.nik...@linux.intel.
This driver supports the VGA/LCD core available from OpenCores:
http://opencores.org/project,vga_lcd
It's intended as a replacement for the "ocfb" framebuffer driver
Signed-off-by: Andrea Merello
Cc: Stefan Kristiansson
Cc: Tomi Valkeinen
Cc: Francesco Diotalevi
Cc: Clau
Signed-off-by: Andrea Merello
Cc: Stefan Kristiansson
Cc: Tomi Valkeinen
Cc: Francesco Diotalevi
Cc: Claudio Lorini
---
.../bindings/display/opencores,ocdrm.txt | 27 ++
1 file changed, 27 insertions(+)
create mode 100644
Documentation/devicetree/bindings
ith a sii902x bridge encoder and a HDMI monitor.
(sii902x driver taken from patch floating on LKML)
Andrea Merello (2):
drm: Add drm driver for OpenCores VGA/LCD display controller
drm: Add DT bindings documentation for OpenCores VGA/LCD controller
.../bindings/display/opencores,ocdrm
On Fri, Jun 10, 2016 at 4:27 PM, Daniel Vetter wrote:
> On Thu, Jun 09, 2016 at 03:32:55PM +0200, Andrea Merello wrote:
>> This driver supports the VGA/LCD core available from OpenCores:
>> http://opencores.org/project,vga_lcd
>>
>> It's intended as a replacement for th
Introduce drm_simple_display_pipe_attach_bridge() in order
to make it possible to use drm encoders with the simple display
pipes managed by simple_kms_helpers
Suggested-by: Daniel Vetter
Signed-off-by: Andrea Merello
Cc: Noralf Trønnes
Cc: Daniel Vetter
Cc: David Airlie
diff --git
() and a ->detach
callback in drm_bridge_funcs for the bridge to be notified about detaches.
It's DRM/KMS driver responsibility to call drm_encoder_detach().
Suggested-by: Daniel Vetter
Suggested-by: Lucas Stach
Signed-off-by: Andrea Merello
Cc: Archit Taneja
Cc: David Airlie
Cc: Daniel Vetter
Cc: Lu
On Tue, Aug 23, 2016 at 5:20 PM, Daniel Vetter wrote:
> On Tue, Aug 23, 2016 at 04:08:04PM +0200, Andrea Merello wrote:
> > Introduce drm_simple_display_pipe_attach_bridge() in order
> > to make it possible to use drm encoders with the simple display
> > pipes managed
connector by itslef later.
Signed-off-by: Andrea Merello
Cc: David Airlie
Cc: Noralf Trønnes
Cc: Daniel Vetter
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c
b/drivers/gpu/drm/drm_simple_kms_helper.c
index 0a02efe..3a48c7c 100644
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers
On Tue, Aug 23, 2016 at 5:54 PM, Daniel Vetter wrote:
> On Tue, Aug 23, 2016 at 05:39:36PM +0200, Andrea Merello wrote:
> > On Tue, Aug 23, 2016 at 5:20 PM, Daniel Vetter wrote:
> >
> > > On Tue, Aug 23, 2016 at 04:08:04PM +0200, Andrea Merello
On Tue, Aug 23, 2016 at 10:01 PM, Daniel Vetter wrote:
> On Tue, Aug 23, 2016 at 06:44:18PM +0200, Andrea Merello wrote:
> > On Tue, Aug 23, 2016 at 5:54 PM, Daniel Vetter wrote:
> >
> > > On Tue, Aug 23, 2016 at 05:39:36PM +0200, Andrea Merello wrote:
> > >
ted-by: Lucas Stach
Signed-off-by: Andrea Merello
Cc: Archit Taneja
Cc: David Airlie
Cc: Daniel Vetter
Cc: Lucas Stach
---
drivers/gpu/drm/drm_bridge.c | 26 ++
include/drm/drm_crtc.h | 17 +
2 files changed, 43 insertions(+)
diff --git a/drivers/gpu/
connector by itself later.
Signed-off-by: Andrea Merello
Cc: David Airlie
Cc: Noralf Trønnes
Cc: Daniel Vetter
---
drivers/gpu/drm/drm_simple_kms_helper.c | 9 ++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c
b/drivers/gpu/drm
Introduce drm_simple_display_pipe_attach_bridge() and
drm_simple_display_pipe_detach_bridge() in order to make it possible to use
drm encoders with the simple display pipes managed by simple_kms_helpers
Suggested-by: Daniel Vetter
Signed-off-by: Andrea Merello
Cc: Noralf Trønnes
Cc: Daniel
und there are included.
Suggested-by: Daniel Vetter
Suggested-by: Lucas Stach
Signed-off-by: Andrea Merello
Cc: Archit Taneja
Cc: David Airlie
Cc: Daniel Vetter
Cc: Lucas Stach
---
drivers/gpu/drm/drm_bridge.c | 29 +++--
include/drm/drm_crtc.h |
connector by itself later.
Signed-off-by: Andrea Merello
Reviewed-by: Daniel Vetter
Cc: David Airlie
Cc: Noralf Trønnes
Cc: Daniel Vetter
---
drivers/gpu/drm/drm_simple_kms_helper.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm
Introduce drm_simple_display_pipe_attach_bridge() and
drm_simple_display_pipe_detach_bridge() in order to make it possible to use
drm encoders with the simple display pipes managed by simple_kms_helpers
Suggested-by: Daniel Vetter
Signed-off-by: Andrea Merello
Reviewed-by: Daniel Vetter
Cc
On Fri, Jun 10, 2016 at 7:36 PM, Rob Herring wrote:
> On Thu, Jun 09, 2016 at 03:33:19PM +0200, Andrea Merello wrote:
>> Signed-off-by: Andrea Merello
>> Cc: Stefan Kristiansson
>> Cc: Tomi Valkeinen
>> Cc: Francesco Diotalevi
>> Cc: Claudio Lorini
>>
On Fri, Jun 10, 2016 at 4:27 PM, Daniel Vetter wrote:
> On Thu, Jun 09, 2016 at 03:32:55PM +0200, Andrea Merello wrote:
>> This driver supports the VGA/LCD core available from OpenCores:
>> http://opencores.org/project,vga_lcd
>>
>> It's intended as a replacement for th
22 matches
Mail list logo
