Hi Andreas,
On Mon, Nov 24, 2014 at 8:35 PM, Andreas Färber <afaerber@xxxxxxx> wrote:
> Hi,
>
> Am 24.11.2014 um 11:05 schrieb Javier Martinez Canillas:
>> On 11/21/2014 09:57 PM, Javier Martinez Canillas wrote:
>>> On 11/21/2014 06:32 PM, Ajay kumar wrote:
>>>> I have rebased my bridge series on top of linux-next.
>>>>
>>>> This is my git log:
>>>> 4b38a6f Revert "Revert "ARM: exynos_defconfig: Enable options for
>>>> display panel support""
>>>> 6fb39a7 ARM: dts: peach-pit: represent the connection between bridge
>>>> and panel using videoport and endpoints
>>>> aee649c ARM: dts: snow: represent the connection between bridge and
>>>> panel using videoport and endpoints
>>>> 5b76d8d drm/bridge: Add i2c based driver for ps8622/ps8625 bridge
>>>> 581257f Documentation: bridge: Add documentation for ps8622 DT properties
>>>> 178e8b9 Documentation: devicetree: Add vendor prefix for parade
>>>> 0ceea75 Documentation: drm: bridge: move to video/bridge
>>>> f143e2e drm/bridge: ptn3460: use gpiod interface
>>>> 2d5cb9d drm/bridge: ptn3460: probe connector at the end of bridge attach
>>>> 32ac563 drm/bridge: ptn3460: support drm_panel
>>>> 91c6c30 drm/exynos: dp: support drm_bridge
>>>> 7eea7eb drm/bridge: ptn3460: Convert to i2c driver model
>>>> 602f343 drm/bridge: make bridge registration independent of drm flow
>>>> 14c7143 drm/bridge: do not pass drm_bridge_funcs to drm_bridge_init
>>>> 2c01ac4 drm/bridge: ptn3460: Few trivial cleanups
>>>> 7415f6c arm: dts: Exynos5: Use pmu_system_controller phandle for dp phy
>>>> 28655d1 drm/exynos: Move platform drivers registration to module init
>>>> ed6778a Add linux-next specific files for 20141121
>>>>
>>>> I have attached the rebased patches as well.
>>>> I tested it on snow, peach_pit and peach_pi without *clk_ignore_unused*.
>>>> Display is totally fine with exynos_defconfig (booting is fine even
>>>> with CONFIG_SND_SOC_SNOW=y)
>>>
>>> Thanks for forward porting your patches to linux-next. Unfortunately I
>>> won't have time to test them until Monday but I wonder why you didn't
>>> have the boot issues that we have with next-20141121.
>>
>> I tested your ToT patches on top of next-20141121, this is my git log:
>>
>> 93fe3d7 Revert "Revert "ARM: exynos_defconfig: Enable options for display panel support""
>> 552f74e ARM: dts: peach-pit: represent the connection between bridge and panel using videoport and endpoints
>> dbbc293 ARM: dts: snow: represent the connection between bridge and panel using videoport and endpoints
>> d8687f8 drm/bridge: Add i2c based driver for ps8622/ps8625 bridge
>> f29a649 Documentation: bridge: Add documentation for ps8622 DT properties
>> 6ade887 Documentation: devicetree: Add vendor prefix for parade
>> d81c42d Documentation: drm: bridge: move to video/bridge
>> 50b9828 drm/bridge: ptn3460: use gpiod interface
>> 1274c56 drm/bridge: ptn3460: probe connector at the end of bridge attach
>> f3cf063 drm/bridge: ptn3460: support drm_panel
>> cab682b drm/exynos: dp: support drm_bridge
>> 6e78916 drm/bridge: ptn3460: Convert to i2c driver model
>> 93f4b5f drm/bridge: make bridge registration independent of drm flow
>> 81a038f drm/bridge: do not pass drm_bridge_funcs to drm_bridge_init
>> eb6996e drm/bridge: ptn3460: Few trivial cleanups
>> c41fa5d arm: dts: Exynos5: Use pmu_system_controller phandle for dp phy
>> 51b2c75 drm/exynos: Move platform drivers registration to module init
>> ed6778a Add linux-next specific files for 20141121
>>
>>> I found that the commit ae43b32 ("ARM: 8202/1: dmaengine: pl330: Add
>>> runtime Power Management support v12") had to be reverted in order to
>>> boot linux-next.
>>>
>>
>> Display works but I needed to revert the mentioned commit, otherwise
>> the boot hangs as reported before. I'm using exynos_defconfig and this
>> kernel command line:
>>
>> console=ttySAC3,115200N8 debug earlyprintk root=/dev/mmcblk1p2 rootwait rw
>
> I tested Spring with next-20141124, and finally got it to work! :)
That's great to hear!
> Thanks a lot, Ajay and Javier!
>
> To be on the safe side, I reverted the patch pointed out by Javier and
> was still using clk_ignore_unused.
>
> Ajay, note that your rebased Snow patch has the last hunk indented one
> level too deep.
Ahh, right. I just saw that. I am not sure if these patches go in just
like this,
or I need to rebase on top of kukjin's for-next or some other branch/tree!
Will take care of this, then.
>
> I'll post a cleaned-up bridge patch for Spring later.
Ok, AFAIK, peach_pit DT properties can be reused.
Ajay
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