From: Mark Zhang <nvmarkzhang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Thierry Reding
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
Cc: Dave Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v3 3/7] drm/tegra: Implement .mode_set_base()
Date: Mon, 18 Feb 2013 17:07:54 +0800 [thread overview]
Message-ID: <5121EF6A.5020101@gmail.com> (raw)
In-Reply-To: <5121E8EB.1050102-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On 02/18/2013 04:40 PM, Mark Zhang wrote:
> On 02/18/2013 03:20 PM, Thierry Reding wrote:
[...]
>>
>
> Actually the dc which connects with LVDS doesn't know about 1080p
> stuffs. All the video mode infos stored in this dc is still 1366x768(I
> just checked the register values on my Tegra 30 cardhu). The dc just
> scans 1366 pixels then jump to next line(based on the 1080p line stride
> we set) and keep scanning.
>
> So the drm crtc helper(I believe it's function:
> drm_crtc_helper_set_config) finds out that video mode is not changed so
> a fb_change while not full modeset is triggered.
>
> I started to test this new series patch set just now. I'll let you know
> whether the issue I described still exists.
>
Tested. This issue still exists.
Mark
> Mark
>> Thierry
>>
next prev parent reply other threads:[~2013-02-18 9:07 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-13 16:04 [PATCH v3 0/7] drm/tegra: Miscellaneous enhancements Thierry Reding
[not found] ` <1360771506-17849-1-git-send-email-thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2013-02-13 16:05 ` [PATCH v3 1/7] drm: Add consistency check for page-flipping Thierry Reding
[not found] ` <1360771506-17849-2-git-send-email-thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2013-02-13 19:20 ` Daniel Vetter
2013-02-13 16:05 ` [PATCH v3 2/7] drm/tegra: Add plane support Thierry Reding
[not found] ` <1360771506-17849-3-git-send-email-thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2013-02-18 6:06 ` Mark Zhang
[not found] ` <5121C500.3000000-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-18 6:40 ` Thierry Reding
[not found] ` <20130218064002.GA30856-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2013-02-18 6:55 ` Mark Zhang
[not found] ` <5121D048.6080202-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-18 7:01 ` Thierry Reding
[not found] ` <20130218070119.GA31132-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2013-02-18 7:12 ` Mark Zhang
2013-02-13 16:05 ` [PATCH v3 3/7] drm/tegra: Implement .mode_set_base() Thierry Reding
[not found] ` <1360771506-17849-4-git-send-email-thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2013-02-18 6:17 ` Mark Zhang
[not found] ` <5121C791.3040903-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-18 6:28 ` Mark Zhang
2013-02-18 6:48 ` Thierry Reding
[not found] ` <20130218064832.GB30856-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2013-02-18 7:06 ` Mark Zhang
[not found] ` <5121D2E2.7080905-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-18 7:20 ` Thierry Reding
[not found] ` <20130218072057.GA31486-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2013-02-18 8:40 ` Mark Zhang
[not found] ` <5121E8EB.1050102-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-18 9:07 ` Mark Zhang [this message]
2013-02-13 16:05 ` [PATCH v3 4/7] drm/tegra: Implement VBLANK support Thierry Reding
2013-02-13 16:05 ` [PATCH v3 5/7] drm/tegra: Implement page-flipping support Thierry Reding
2013-02-13 16:05 ` [PATCH v3 6/7] drm/tegra: Split DC_CMD_STATE_CONTROL register write Thierry Reding
2013-02-13 16:05 ` [PATCH v3 7/7] drm/tegra: Add list of framebuffers to debugfs Thierry Reding
2013-02-18 7:42 ` [PATCH v3 0/7] drm/tegra: Miscellaneous enhancements Mark Zhang
[not found] ` <5121DB6F.60503-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-02-18 7:48 ` Thierry Reding
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