Re: [RESEND PATCH 0/4] drm/meson: power domain init related fixes

2017-12-08 Thread Neil Armstrong
On 08/12/2017 10:04, Jerome Brunet wrote: > On Wed, 2017-12-06 at 12:54 +0100, Neil Armstrong wrote: >> On the Amlogic Gx SoCs (GXBB, GXL & GXM), the VPU power domain is initialized >> by the vendor U-Boot code, but running mainline U-boot has been possible >> on these SoCs. But lacking such init m

Re: [RESEND PATCH 0/4] drm/meson: power domain init related fixes

2017-12-08 Thread Jerome Brunet
On Wed, 2017-12-06 at 12:54 +0100, Neil Armstrong wrote: > On the Amlogic Gx SoCs (GXBB, GXL & GXM), the VPU power domain is initialized > by the vendor U-Boot code, but running mainline U-boot has been possible > on these SoCs. But lacking such init made the system lock at kernel boot. > > A PM P

[RESEND PATCH 0/4] drm/meson: power domain init related fixes

2017-12-06 Thread Neil Armstrong
On the Amlogic Gx SoCs (GXBB, GXL & GXM), the VPU power domain is initialized by the vendor U-Boot code, but running mainline U-boot has been possible on these SoCs. But lacking such init made the system lock at kernel boot. A PM Power Domain driver has been pushed at [1] to solve the main issue.