[PATCH] gpu: ipu-v3: display support on the aristainetos2 board broken

2016-05-20 Thread Heiko Schocher 
Hello Fabio,

Am 20.05.2016 um 13:40 schrieb Fabio Estevam:
> Hi Heiko,
>
> On Fri, May 20, 2016 at 8:15 AM, Heiko Schocher  wrote:
>> commit 503fe87bd0a8 ("gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading")
>> breaks the aristainetos2 board with the "lg,lg4573" panel.
>>
>> This reverts the above commit.
>>
>> Signed-off-by: Heiko Schocher 
>>
>> ---
>> Any hint, how to bring back the display on the aristainetos2
>> board without reverting this commit would be appreciated.
>
> Philipp sent the following patch that fixes the issue:
> http://www.spinics.net/lists/dri-devel/msg107524.html

Thanks for the hint! This patch fixes the issue see log:
http://xeidos.ddns.net/buildbot/builders/ari_lx/builds/0/steps/shell/logs/tbotlog

bye,
Heiko
-- 
DENX Software Engineering GmbH,  Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

[PATCH] gpu: ipu-v3: display support on the aristainetos2 board broken

2016-05-20 Thread Heiko Schocher 
commit 503fe87bd0a8 ("gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading")
breaks the aristainetos2 board with the "lg,lg4573" panel.

This reverts the above commit.

Signed-off-by: Heiko Schocher 

---
Any hint, how to bring back the display on the aristainetos2
board without reverting this commit would be appreciated.

Board DTS:
arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
arch/arm/boot/dts/imx6dl-aristainetos2_4.dts

see the log of a full automated "git bisect" session with tbot testcase:
https://github.com/hsdenx/tbot/blob/master/src/tc/board/tc_board_aristainetos2_linux_bisect.py
here:
http://xeidos.ddns.net/buildbot/builders/ari_lx_bi/builds/3/steps/shell/logs/tbotlog
for details.

 drivers/gpu/ipu-v3/ipu-common.c | 7 +--
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index abb98c7..e00db3f 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -1068,6 +1068,7 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, 
unsigned long ipu_base)
goto err_register;
}

+   pdev->dev.of_node = of_node;
pdev->dev.parent = dev;

ret = platform_device_add_data(pdev, ®->pdata,
@@ -1078,12 +1079,6 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, 
unsigned long ipu_base)
platform_device_put(pdev);
goto err_register;
}
-
-   /*
-* Set of_node only after calling platform_device_add. Otherwise
-* the platform:imx-ipuv3-crtc modalias won't be used.
-*/
-   pdev->dev.of_node = of_node;
}

return 0;
-- 
2.5.5

[PATCH] gpu: ipu-v3: display support on the aristainetos2 board broken

2016-05-20 Thread Fabio Estevam 
Hi Heiko,

On Fri, May 20, 2016 at 8:15 AM, Heiko Schocher  wrote:
> commit 503fe87bd0a8 ("gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloading")
> breaks the aristainetos2 board with the "lg,lg4573" panel.
>
> This reverts the above commit.
>
> Signed-off-by: Heiko Schocher 
>
> ---
> Any hint, how to bring back the display on the aristainetos2
> board without reverting this commit would be appreciated.

Philipp sent the following patch that fixes the issue:
http://www.spinics.net/lists/dri-devel/msg107524.html