From: "Lothar Waßmann" <LW@KARO-electronics.de>
To: David Airlie <airlied@linux.ie>,
Philipp Zabel <p.zabel@pengutronix.de>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCHv2 0/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver
Date: Tue, 24 May 2016 08:31:48 +0200 [thread overview]
Message-ID: <1464071511-16363-1-git-send-email-LW@KARO-electronics.de> (raw)
In-Reply-To: 1463751294-24769-1-git-send-email-LW@KARO-electronics.de
The 'de-active' and 'pixelclk-active' DT properties are evaluated
by of_parse_display_timing() called from of_get_drm_display_mode(),
but later lost in the conversion from videomode.flags to
drm_display_mode.flags.
Use an open coded version of of_get_drm_display_mode() to get access
to these flags and make sure they are passed on to the ipu-di driver.
The first patch in this series makes sure, the imx-ldb driver honors
the 'native-mode' property in DT (like the parallel-display driver
does already).
The third patch removes some dead code in the parallel-display driver,
hat depends on a variable which is never assigned a non-zero value and
thus can never be reached.
Changes vs. v1:
- rebased on top of https://patchwork.kernel.org/patch/9113791/ as
per Philipp Zabel's request
next prev parent reply other threads:[~2016-05-24 6:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-20 13:34 [PATCH 0/3] drm/imx: convey the pixelclk-active and de-active flags to the ipu-di driver Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 13:34 ` [PATCH 1/3] drm/imx: imx-ldb: honor 'native-mode' property when selecting video mode from DT Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 13:34 ` [PATCH 2/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 14:31 ` Philipp Zabel
2016-05-20 14:31 ` Philipp Zabel
2016-05-20 14:31 ` Philipp Zabel
2016-05-20 13:34 ` [PATCH 3/3] drm/imx: remove dead code Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-20 13:34 ` Lothar Waßmann
2016-05-24 6:31 ` Lothar Waßmann [this message]
2016-05-24 6:31 ` [PATCHv2 1/3] drm/imx: imx-ldb: honor 'native-mode' property when selecting video mode from DT Lothar Waßmann
2016-05-24 6:31 ` [PATCHv2 2/3] drm/imx: convey the pixelclk-active and de-active flags from DT to the ipu-di driver Lothar Waßmann
2016-05-24 14:16 ` Philipp Zabel
2016-05-24 14:16 ` Philipp Zabel
2016-05-25 6:11 ` Lothar Waßmann
2016-05-25 10:26 ` Philipp Zabel
2016-05-25 10:26 ` Philipp Zabel
2016-05-24 6:31 ` [PATCHv2 3/3] drm/imx: remove dead code Lothar Waßmann
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