From: Heiko Stuebner <heiko@sntech.de>
To: Mark Yao <mark.yao@rock-chips.com>
Cc: David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal
Date: Fri, 28 Jul 2017 15:06:39 +0200 [thread overview]
Message-ID: <7730838.UedTk5eOxO@phil> (raw)
In-Reply-To: <1501049980-6239-1-git-send-email-mark.yao@rock-chips.com>
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>
next prev parent reply other threads:[~2017-07-28 13:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-26 6:18 [PATCH v6 0/7] drm/rockchip: add all full framework vop support Mark Yao
2017-07-26 6:19 ` [PATCH v6 1/7] drm/rockchip: vop: initialize registers directly Mark Yao
2017-07-26 22:44 ` Heiko Stuebner
2017-07-27 8:31 ` [v6,1/7] " jeffy
2017-07-26 6:19 ` [PATCH v6 2/7] drm/rockchip: vop: move write_relaxed flags to vop register Mark Yao
2017-07-26 22:46 ` Heiko Stuebner
2017-07-27 8:43 ` [v6,2/7] " jeffy
2017-07-26 6:19 ` [PATCH v6 3/7] drm/rockchip: vop: move line_flag_num to interrupt registers Mark Yao
2017-07-26 22:50 ` Heiko Stuebner
2017-07-26 6:19 ` [PATCH v6 4/7] drm/rockchip: vop: group vop registers Mark Yao
2017-07-27 8:49 ` [v6,4/7] " jeffy
2017-07-27 9:51 ` [PATCH v6 4/7] " Heiko Stübner
2017-07-27 10:10 ` Heiko Stübner
2017-07-28 1:02 ` Mark yao
2017-07-28 2:45 ` Mark yao
2017-07-28 6:06 ` [PATCH v6.1 " Mark Yao
2017-07-28 9:21 ` Heiko Stuebner
2017-07-26 6:19 ` [PATCH v6 5/7] drm/rockchip: vop: add a series of vop support Mark Yao
2017-07-27 8:59 ` [v6,5/7] " jeffy
2017-07-28 12:48 ` [PATCH v6 5/7] " Heiko Stuebner
2017-07-26 6:19 ` [PATCH v6 6/7] dt-bindings: display: rockchip: fill Documents for vop series Mark Yao
2017-07-28 9:25 ` Heiko Stuebner
2017-07-26 6:19 ` [PATCH v6 7/7] drm/rockchip: vop: rk3328: fix overlay abnormal Mark Yao
2017-07-27 8:42 ` [v6,7/7] " jeffy
2017-07-28 13:06 ` Heiko Stuebner [this message]
2017-07-31 1:02 ` [PATCH v6 0/7] drm/rockchip: add all full framework vop support Mark yao
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