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Promote myself as new maintainer of the Freescale DCU DRM driver.
Signed-off-by: Stefan Agner
---
This has been previously discussed privately. The original driver
author and maintainer Jianwei does not work for Freescale anymore
and can not carve out spare time to maintain the driver.
As I star
On 05/01/16 19:40, Jean-Francois Moine wrote:
[snip]
> diff --git a/drivers/gpu/drm/sunxi/de2_hdmi_h3.c
> b/drivers/gpu/drm/sunxi/de2_hdmi_h3.c
> new file mode 100644
> index 000..c54b090
> --- /dev/null
> +++ b/drivers/gpu/drm/sunxi/de2_hdmi_h3.c
> @@ -0,0 +1,478 @@
> +/*
> + * Allwinner H3 H
Hi Boris,
[auto build test WARNING on drm/drm-next]
[also build test WARNING on v4.4-rc8 next-20160106]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Boris-Brezillon/drm-bridge-sil902x
t;http://lists.freedesktop.org/archives/dri-devel/attachments/20160106/45fc85a4/attachment.html>
ne from .local/usr/xorg
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Hi Boris,
[auto build test ERROR on drm/drm-next]
[also build test ERROR on v4.4-rc8 next-20160106]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Boris-Brezillon/drm-bridge-sil902x/20160106
we're ever to meet, the beer's on me :)
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me in
the past as well. Maybe someone could create an RFE ticket for this?)
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> On Mon, Dec 14, 2015 at 03:31:09PM +0200, Meelis Roos wrote:
> > Between 4.4-rc3 and 4.4-rc4, i915 modesetting broke on my i5-2400 PC.
>
> That would seem to be SNB.
Yes.
> > Instead of seeing the new dense graphics mode, I see the last VGA text
> > lines and no X appears either.
>
> That's
On 2016å¹´01æ06æ¥ 12:03, Chris Zhong wrote:
> The rk3288 MIPI DSI is a Synopsys DesignWare MIPI DSI host controller
> IP. This series adds support for a Synopsys DesignWare MIPI DSI host
> controller DRM driver.
>
> The MIPI DSI feature is tested on rk3288 evb board, backport them to
> chrome os
On Wed, Jan 06, 2016 at 02:53:30PM +0100, Boris Brezillon wrote:
> Hi Sascha,
>
> On Wed, 6 Jan 2016 14:47:36 +0100
> Sascha Hauer wrote:
>
> > Hi Boris,
> >
> > On Wed, Jan 06, 2016 at 12:25:50PM +0100, Boris Brezillon wrote:
> > > Add basic support for the sil902x RGB -> HDMI bridge.
> > > Th
Hi Dave
Now seems there is no doubt on these patches, Documentation is Acked-by
Rob Herring, and it looks good for me.
So I'd like you can land them.
The following changes since commit c11b8989635166c5a1e6aac1853a847bd664f8db:
Merge tag 'omapdrm-4.5-resolved' of
git://git.kernel.org/pub/sc
);
> > }
>
>
> --
> Jan Vesely
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Jan Vesely
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Add support for Synopsys DesignWare MIPI DSI controller which is
embedded in the rk3288 SoCs.
Signed-off-by: Chris Zhong
Acked-by: Mark Yao
---
Changes in v7.2:
- make sure disable clk when drm_panel_prepare err (Mark Yao)
Changes in v7:
- modify the config to tristate for modules build (Mark
Add support for Synopsys DesignWare MIPI DSI controller which is
embedded in the rk3288 SoCs.
Signed-off-by: Chris Zhong
Acked-by: Mark Yao
---
Changes in v7.1:
- make sure disable clk when drm_panel_prepare err (Mark Yao)
Changes in v7:
- modify the config to tristate for modules build (Mark
Hi Sascha,
On Wed, 6 Jan 2016 14:47:36 +0100
Sascha Hauer wrote:
> Hi Boris,
>
> On Wed, Jan 06, 2016 at 12:25:50PM +0100, Boris Brezillon wrote:
> > Add basic support for the sil902x RGB -> HDMI bridge.
> > This driver does not support audio output yet.
> >
> > Signed-off-by: Boris Brezillon
drm/i915: Update connector_mask during readout, v2.
The connector_mask may be used any time during the non-atomic
.crtc_disable which is called before the full atomic state is
set up and needs to be accurate for that reason.
Changes since v1:
- Update connector_mask in readout_hw_state and add a
https://bugzilla.kernel.org/show_bug.cgi?id=110421
--- Comment #3 from Christian König ---
Not really.
You could do large lists of which registers are save for accessing, but we have
256KB register space and need an individual list for pretty much every hardware
generation.
Sorry but just acce
Hi Boris,
On Wed, Jan 06, 2016 at 12:25:50PM +0100, Boris Brezillon wrote:
> Add basic support for the sil902x RGB -> HDMI bridge.
> This driver does not support audio output yet.
>
> Signed-off-by: Boris Brezillon
> ---
> Hello,
>
> This patch is only adding basic support for the sil9022 chip.
Thanks for reply, this patch is mainly for performance reason. since TTM
is to clear page for all non-fixed memory (GTT and CPU domains), which
takes much more CPU overhead. The patch is to remove 'clear page' for
GTT domain.
btw: Micheal has rejected this patch.
Regards,
David Zhou (Chunming)
https://bugzilla.kernel.org/show_bug.cgi?id=110421
--- Comment #2 from Vedran MiletiÄ ---
Can't anything be done to avoid the hang? Running cat on that file will hang
the machine as well.
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Hi Chris
Looks good for me except some tiny issues.
On 2016å¹´01æ06æ¥ 12:03, Chris Zhong wrote:
> +struct dw_mipi_dsi {
> + struct drm_encoder encoder;
> + struct drm_connector connector;
> + struct mipi_dsi_host dsi_host;
> + struct drm_panel *panel;
> + struct device *de
Hi Rob,
On Wed, 6 Jan 2016 07:19:59 -0600
Rob Herring wrote:
> On Wed, Jan 06, 2016 at 12:25:51PM +0100, Boris Brezillon wrote:
> > Add Sil9022 DT bindings description.
> >
> > Signed-off-by: Boris Brezillon
> > ---
> > .../devicetree/bindings/display/bridge/sil902x.txt | 31
> >
https://bugzilla.kernel.org/show_bug.cgi?id=110421
Christian König changed:
What|Removed |Added
CC||deathsimple at vodafone.de
--- Commen
Hi Mark,
On 01/06/2016 08:56 AM, Mark yao wrote:
> On 2016å¹´01æ05æ¥ 11:58, Yakir Yang wrote:
>> RK3229 registers layout is simalar to RK3288 layout, only the
>> interruput registers is different to RK3288.
>>
>> RK3229 support two overlay plane and one hwc plane, max output
>> resolution is 4K
.
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Add basic support for the sil902x RGB -> HDMI bridge.
This driver does not support audio output yet.
Signed-off-by: Boris Brezillon
---
Hello,
This patch is only adding basic support for the sil9022 chip.
As stated in the commit log, there's no audio support, but the
driver also hardcodes a lot
https://bugzilla.kernel.org/show_bug.cgi?id=110421
Bug ID: 110421
Summary: Reading debugfs file
/sys/kernel/debug/dri/0/amdgpu_regs hangs the machine
Product: Drivers
Version: 2.5
Kernel Version: 4.4.0-0.rc8.git0.1.fc24.x86_64
Add Sil9022 DT bindings description.
Signed-off-by: Boris Brezillon
---
.../devicetree/bindings/display/bridge/sil902x.txt | 31 ++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/sil902x.txt
diff --git a/Documentation/de
Add basic support for the sil902x RGB -> HDMI bridge.
This driver does not support audio output yet.
Signed-off-by: Boris Brezillon
---
Hello,
This patch is only adding basic support for the sil9022 chip.
As stated in the commit log, there's no audio support, but the
driver also hardcodes a lot
Hi Mark
On 01/06/2016 09:48 AM, Mark yao wrote:
> On 2015å¹´12æ23æ¥ 11:43, Chris Zhong wrote:
>> +static int dw_mipi_dsi_register(struct drm_device *drm,
>> + struct dw_mipi_dsi *dsi)
>> +{
>> +struct drm_encoder *encoder = &dsi->encoder;
>> +struct drm_connector *
For state->fb or state->crtc may be NULL in fsl_dcu_drm_plane_atomic_check
function, if so, return 0.
Signed-off-by: Meng Yi
Signed-off-by: Jianwei Wang
---
change in v2:
-Add state->crtc check
-return 0 when state->fb or state->crtc is NULL, instead of -EINVAL
Adviced by Daniel Stone
driver
Add support for Synopsys DesignWare MIPI DSI controller which is
embedded in the rk3288 SoCs.
Signed-off-by: Chris Zhong
Acked-by: Mark Yao
---
Changes in v7:
- modify the config to tristate for modules build (Mark Yao)
- Pass NULL 'name' to drm_encoder_init() to fix compile err (Mark Yao)
Cha
Since the mipi dsi driver need to use the clock of vop to make the
calculation of Blanking. But sometimes the clock driver can not set a
accurate clock_rate for vop, get it by clk_round_rate before mode_set,
so we can get the true value.
Signed-off-by: Chris Zhong
Acked-by: Mark Yao
---
Change
The rk3288 MIPI DSI is a Synopsys DesignWare MIPI DSI host controller
IP. This series adds support for a Synopsys DesignWare MIPI DSI host
controller DRM driver.
The MIPI DSI feature is tested on rk3288 evb board, backport them to
chrome os kernel chrome_v3.14, and it can display normally.
This
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Move the adjusted display mode check into ->mode_fixup().
Signed-off-by: Boris Brezillon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
b/drivers/gpu/drm/atmel-hlcdc
The current output code only supports connection to drm panels.
First simplify the drm panel code, and then add support for external drm
bridges.
Signed-off-by: Boris Brezillon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 193 +
In order to support multiple outputs we need to move the output mode
selection to the CRTC object, so that the output validity check can be
done against the drm_atomic_state.
If the connectors selected by a specific mode setting are requiring
incompatible bus format the atomic operation is aborted
The display timings on old SoCs older than the sama5d4 are quite limited
and prevent the use of many displays. Add support for extended timing
ranges on sama5d2 and sama5d4.
Signed-off-by: Boris Brezillon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 24 ++--
drivers/gpu
The ->dpms field is no longer used and can be removed.
The same goes for the dummy ->mode_fixup() implementation which always
returns true.
Signed-off-by: Boris Brezillon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 12
1 file changed, 12 deletions(-)
diff --git a/drivers
The hlcdc IP keep the pixel stream in raw RGB mode, and does not provide
any specific connector. Since DRM_MODE_CONNECTOR_RAW_RGB does not exist,
use DRM_MODE_CONNECTOR_Unknown.
Signed-off-by: Boris Brezillon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 4 ++--
1 file changed, 2 insert
drm_atomic_helper_commit() does not support asynchronous commits.
Replace it by a specific commit function supporting these kind of requests.
Signed-off-by: Boris Brezillon
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 94 +++-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc
Add a ->cleanup_fb() operation to avoid memory leaks when the atomic
operation is interrupted after the ->prepare_fb() call.
Signed-off-by: Boris Brezillon
Fixes 2389fc1 ("drm: atmel-hlcdc: Atomic mode-setting conversion")
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h| 2 ++
drivers/gpu/
Hello,
This series is a collection of fixes and improvements for the
atmel-hlcdc driver.
The main feature added here is the support for external RGB -> XXX
bridges (patch 6 and 7).
The first patch is a fix preventing a potential memory leak.
Patch 2 is adding support for asynchronous mode settin
Bypass all the spinlocks and return the last timestamp and counter from
the last vblank if the driver delcares that it is accurate (and stable
across on/off), and the vblank is currently enabled.
This is dependent upon the both the hardware and driver to provide the
proper barriers to facilitate r
Avoid adding to the waitqueue and reprobing the current vblank if the
caller is only querying the current vblank sequence and timestamp, where
we know that the wait would return immediately.
v2: Add CRTC identifier to debug messages
Signed-off-by: Chris Wilson
Cc: Ville Syrjälä
Cc: Daniel Vet
On vblank instant-off systems, we can get into a situation where the cost
of enabling and disabling the vblank IRQ around a drmWaitVblank query
dominates. And with the advent of even deeper hardware sleep state,
touching registers becomes ever more expensive. However, we know that if
the user want
42:23 x220 kernel: [42703.870013] ---[ end trace
8485dd9d3f1f4ad4 ]---
Jan 5 22:42:23 x220 nm-dispatcher: Caught signal 15, shutting down...
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Hi,
First of all, please include the clk subsystem maintainers and the
linux-clk mailing list for all clk related patches.
On Wed, Jan 6, 2016 at 2:28 AM, Jean-Francois Moine wrote:
> Add the clock types which are used by the sun8i family for video.
These clocks first appeared in the A31.
> Si
On Wed, Jan 6, 2016 at 10:26 AM, Sascha Hauer wrote:
> On Wed, Jan 06, 2016 at 02:53:30PM +0100, Boris Brezillon wrote:
>> Hi Sascha,
>>
>> On Wed, 6 Jan 2016 14:47:36 +0100
>> Sascha Hauer wrote:
>>
>> > Hi Boris,
>> >
>> > On Wed, Jan 06, 2016 at 12:25:50PM +0100, Boris Brezillon wrote:
>> > >
On 2015å¹´12æ23æ¥ 11:43, Chris Zhong wrote:
> @@ -34,3 +34,13 @@ config ROCKCHIP_ANALOGIX_DP
> This selects support for Rockchip SoC specific extensions
> for the Analogix Core DP driver. If you want to enable DP
> on RK3288 based SoC, you should selet this option.
> +
>
On 2015å¹´12æ23æ¥ 11:43, Chris Zhong wrote:
> +static int dw_mipi_dsi_register(struct drm_device *drm,
> + struct dw_mipi_dsi *dsi)
> +{
> + struct drm_encoder *encoder = &dsi->encoder;
> + struct drm_connector *connector = &dsi->connector;
> + struc
On 2016å¹´01æ05æ¥ 11:58, Yakir Yang wrote:
> RK3229 registers layout is simalar to RK3288 layout, only the
> interruput registers is different to RK3288.
>
> RK3229 support two overlay plane and one hwc plane, max output
> resolution is 4K. it support IOMMU, and its IOMMU same as rk3288's.
>
> S
On 01/06/2016 12:06 AM, Rob Herring wrote:
> On Mon, Jan 4, 2016 at 10:00 PM, Yakir Yang wrote:
>> Signed-off-by: Yakir Yang
>> Acked-by: Rob Herring
>> ---
>> Changes in v2:
>> - acked by Rob
> It doesn't hurt, but there is no point to send a new version just to
> add acks. The maintainer sho
On Tue, Jan 05, 2016 at 04:15:30PM -0500, Lyude wrote:
> This fixes reprobing of display connectors on resume. After some talking
> with danvet on IRC, I learned that calling drm_helper_hpd_irq_event() does
> actually trigger a full reprobe of each connector's status. It turns out
> this is the act
On Tue, Jan 05, 2016 at 04:03:38PM +0100, Andrea Gelmini wrote:
> Hi everybody,
>on my laptop I'm using 4.4.0-rc8 + drm-intel-nightly from
> git://anongit.freedesktop.org/drm-intel
>(commit 0417da5e6f56078d87d366d5f959f8290ae9d16d).
>
>Found this after few hours (dunno if it's a false
org/archives/dri-devel/attachments/20160106/b1e853d2/attachment.html>
On Wed, Jan 06, 2016 at 12:25:51PM +0100, Boris Brezillon wrote:
> Add Sil9022 DT bindings description.
>
> Signed-off-by: Boris Brezillon
> ---
> .../devicetree/bindings/display/bridge/sil902x.txt | 31
> ++
> 1 file changed, 31 insertions(+)
> create mode 100644
> Docume
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