Messages in this thread | | | From | Heiko Stuebner <> | Subject | Re: [PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal | Date | Fri, 28 Jul 2017 15:06:39 +0200 |
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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. > Following is the details for this register > VOP_WIN0_CTRL2 > bit[7:4] win_rid_win0_cbr > axi read id of win0 cbr channel > bit[3:0] win_rid_win0_yrgb > axi read id of win0 yrgb channel > > Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
rk3036 and rk3288 are not negatively affected by this, so on rk3036 and rk3288 Tested-by: Heiko Stuebner <heiko@sntech.de>
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