From: Denis Carikli <denis@eukrea.com>
To: Sascha Hauer <kernel@pengutronix.de>
Cc: "Fabio Estevam" <fabio.estevam@freescale.com>,
"David Airlie" <airlied@linux.ie>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
driverdev-devel@linuxdriverproject.org,
dri-devel@lists.freedesktop.org,
"Denis Carikli" <denis@eukrea.com>,
"Eric Bénard" <eric@eukrea.com>,
linux-arm-kernel@lists.infradead.org
Subject: [Patch v2][ 03/37] drm: Add the lacking DRM_MODE_FLAG_* for matching the DISPLAY_FLAGS_*
Date: Thu, 17 Oct 2013 17:02:01 +0200 [thread overview]
Message-ID: <1382022155-21954-4-git-send-email-denis@eukrea.com> (raw)
In-Reply-To: <1382022155-21954-1-git-send-email-denis@eukrea.com>
Without that fix, drivers using the drm_display_mode_from_videomode
function will not be able to get certain information because
some DISPLAY_FLAGS_* have no corresponding DRM_MODE_FLAG_*.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: driverdev-devel@linuxdriverproject.org
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Eric Bénard <eric@eukrea.com>
Signed-off-by: Denis Carikli <denis@eukrea.com>
---
drivers/gpu/drm/drm_modes.c | 9 +++++++++
include/uapi/drm/drm_mode.h | 4 ++++
2 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index b073315..353aaae 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -537,6 +537,15 @@ int drm_display_mode_from_videomode(const struct videomode *vm,
dmode->flags |= DRM_MODE_FLAG_DBLSCAN;
if (vm->flags & DISPLAY_FLAGS_DOUBLECLK)
dmode->flags |= DRM_MODE_FLAG_DBLCLK;
+ if (vm->flags & DISPLAY_FLAGS_DE_LOW)
+ dmode->flags |= DRM_MODE_FLAG_NDATEN;
+ if (vm->flags & DISPLAY_FLAGS_DE_HIGH)
+ dmode->flags |= DRM_MODE_FLAG_PDATEN;
+ if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE)
+ dmode->flags |= DRM_MODE_FLAG_PPIXDATEDGE;
+ if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
+ dmode->flags |= DRM_MODE_FLAG_NPIXDATEDGE;
+
drm_mode_set_name(dmode);
return 0;
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index bafe612..13843c7 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -66,6 +66,10 @@
#define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (1<<19)
#define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (1<<20)
#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (1<<21)
+#define DRM_MODE_FLAG_PDATEN (1<<22)
+#define DRM_MODE_FLAG_NDATEN (1<<23)
+#define DRM_MODE_FLAG_PPIXDATEDGE (1<<24)
+#define DRM_MODE_FLAG_NPIXDATEDGE (1<<25)
/* DPMS flags */
/* bit compatible with the xorg definitions. */
--
1.7.9.5
_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
next parent reply other threads:[~2013-10-17 15:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1382022155-21954-1-git-send-email-denis@eukrea.com>
2013-10-17 15:02 ` Denis Carikli [this message]
2013-10-18 7:46 ` [Patch v2][ 03/37] drm: Add the lacking DRM_MODE_FLAG_* for matching the DISPLAY_FLAGS_* Ville Syrjälä
2013-10-23 14:48 ` Denis Carikli
2013-10-23 15:38 ` Ville Syrjälä
2013-10-23 15:47 ` Matt Sealey
2013-10-17 15:02 ` [Patch v2][ 04/37] [media] v4l2: add new V4L2_PIX_FMT_RGB666 pixel format Denis Carikli
2013-10-31 13:18 ` Mauro Carvalho Chehab
2013-10-31 14:06 ` Laurent Pinchart
2013-10-17 15:02 ` [Patch v2][ 11/37] staging: imx-drm: use of_get_display_timings Denis Carikli
2013-10-18 6:46 ` Sascha Hauer
2013-10-17 15:02 ` [Patch v2][ 12/37] staging: imx-drm: ipuv3-crtc: don't harcode some mode flags Denis Carikli
2013-10-17 15:02 ` [Patch v2][ 13/37] staging: imx-drm: Add RGB666 support for parallel display Denis Carikli
2013-10-31 13:18 ` Mauro Carvalho Chehab
2013-10-17 15:02 ` [Patch v2][ 14/37] staging: imx-drm: parallel display: add regulator support Denis Carikli
2013-10-17 16:47 ` Dan Carpenter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1382022155-21954-4-git-send-email-denis@eukrea.com \
--to=denis@eukrea.com \
--cc=airlied@linux.ie \
--cc=dri-devel@lists.freedesktop.org \
--cc=driverdev-devel@linuxdriverproject.org \
--cc=eric@eukrea.com \
--cc=fabio.estevam@freescale.com \
--cc=gregkh@linuxfoundation.org \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).