From: Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Thierry Reding
<thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH 6/6] drm: tegra: program only one window during modeset
Date: Wed, 19 Dec 2012 22:38:57 +0100 [thread overview]
Message-ID: <1355953137-31563-7-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1355953137-31563-1-git-send-email-dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
The intention is to program exactly WIN_A, not WIN_A and possibly
others.
Signed-off-by: Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
---
drivers/gpu/drm/tegra/dc.c | 3 +--
1 Datei geändert, 1 Zeile hinzugefügt(+), 2 Zeilen entfernt(-)
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index b256574..3475bd9 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -223,8 +223,7 @@ static int tegra_crtc_mode_set(struct drm_crtc *crtc,
win.stride = crtc->fb->pitches[0];
/* program window registers */
- value = tegra_dc_readl(dc, DC_CMD_DISPLAY_WINDOW_HEADER);
- value |= WINDOW_A_SELECT;
+ value = WINDOW_A_SELECT;
tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER);
tegra_dc_writel(dc, win.fmt, DC_WIN_COLOR_DEPTH);
--
1.7.11.7
prev parent reply other threads:[~2012-12-19 21:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-19 21:38 [PATCH 0/6] tegradrm fixes and cleanups Lucas Stach
[not found] ` <1355953137-31563-1-git-send-email-dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
2012-12-19 21:38 ` [PATCH 1/6] drm: tegra: fix front_porch <-> back_porch mixup Lucas Stach
2012-12-19 21:38 ` [PATCH 2/6] drm: tegra: don't leave clients host1x member uninitialized Lucas Stach
2012-12-19 21:38 ` [PATCH 3/6] drm: tegra: protect DC register access with mutex Lucas Stach
[not found] ` <1355953137-31563-4-git-send-email-dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
2012-12-20 2:36 ` Mark Zhang
[not found] ` <50D2799F.4010008-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-12-20 8:28 ` Lucas Stach
2012-12-19 21:38 ` [PATCH 4/6] drm: tegra: remove redundant tegra2_tmds_config entry Lucas Stach
2012-12-19 21:38 ` [PATCH 5/6] drm: tegra: clean out old gem prototypes Lucas Stach
[not found] ` <1355953137-31563-6-git-send-email-dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
2012-12-20 2:48 ` Mark Zhang
2012-12-19 21:38 ` Lucas Stach [this message]
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