Re: [PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal

2017-07-28 Thread Heiko Stuebner
Am Mittwoch, 26. Juli 2017, 14:19:39 CEST schrieb Mark Yao: > It's a hardware bug, all window's overlay channel reset > value is same, hardware overlay would be die. > > so we must initial difference id for each overlay channel. > > The Channel register is supported on all vop will full design.

Re: [PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal

2017-07-28 Thread Heiko Stuebner
Am Mittwoch, 26. Juli 2017, 14:19:39 CEST schrieb Mark Yao: > It's a hardware bug, all window's overlay channel reset > value is same, hardware overlay would be die. > > so we must initial difference id for each overlay channel. > > The Channel register is supported on all vop will full design.

[PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal

2017-07-26 Thread Mark Yao
It's a hardware bug, all window's overlay channel reset value is same, hardware overlay would be die. so we must initial difference id for each overlay channel. The Channel register is supported on all vop will full design. Following is the details for this register VOP_WIN0_CTRL2 bit[7:4]

[PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal

2017-07-26 Thread Mark Yao
It's a hardware bug, all window's overlay channel reset value is same, hardware overlay would be die. so we must initial difference id for each overlay channel. The Channel register is supported on all vop will full design. Following is the details for this register VOP_WIN0_CTRL2 bit[7:4]