Hello Ajay,
On 11/21/2014 09:57 PM, Javier Martinez Canillas wrote:
On 11/21/2014 06:32 PM, Ajay kumar wrote:
Hi,
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
Best regards, Javier