From: Shashank Sharma <shashank.sharma@intel.com>
To: dri-devel@lists.freedesktop.org, airlied@linux.ie,
linux-fbdev@vger.kernel.org
Cc: daniel.vetter@intel.com, intel-gfx@lists.freedesktop.org,
plagnioj@jcrosoft.com
Subject: [PATCH 3/5] video: Add new aspect ratios for HDMI 2.0
Date: Fri, 25 Mar 2016 08:29:33 +0000 [thread overview]
Message-ID: <1458893855-3930-4-git-send-email-shashank.sharma@intel.com> (raw)
In-Reply-To: <1458893855-3930-1-git-send-email-shashank.sharma@intel.com>
HDMI 2.0/CEA-861-F introduces two new aspect ratios:
- 64:27
- 256:135
This patch adds enumeration for the new aspect ratios
in the existing aspect ratio list.
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
---
drivers/video/hdmi.c | 4 ++++
include/linux/hdmi.h | 2 ++
2 files changed, 6 insertions(+)
diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c
index 1626892..1cf907e 100644
--- a/drivers/video/hdmi.c
+++ b/drivers/video/hdmi.c
@@ -533,6 +533,10 @@ hdmi_picture_aspect_get_name(enum hdmi_picture_aspect picture_aspect)
return "4:3";
case HDMI_PICTURE_ASPECT_16_9:
return "16:9";
+ case HDMI_PICTURE_ASPECT_64_27:
+ return "64:27";
+ case HDMI_PICTURE_ASPECT_256_135:
+ return "256:135";
case HDMI_PICTURE_ASPECT_RESERVED:
return "Reserved";
}
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index e974420..edbb4fc 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -78,6 +78,8 @@ enum hdmi_picture_aspect {
HDMI_PICTURE_ASPECT_NONE,
HDMI_PICTURE_ASPECT_4_3,
HDMI_PICTURE_ASPECT_16_9,
+ HDMI_PICTURE_ASPECT_64_27,
+ HDMI_PICTURE_ASPECT_256_135,
HDMI_PICTURE_ASPECT_RESERVED,
};
--
1.9.1
next prev parent reply other threads:[~2016-03-25 8:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-25 8:29 [PATCH 0/5] Add aspect ratio parsing Shashank Sharma
2016-03-25 8:29 ` [PATCH 1/5] drm: add picture aspect ratio flags Shashank Sharma
2016-03-25 8:29 ` [PATCH 2/5] drm: Add aspect ratio parsing in DRM layer Shashank Sharma
2016-03-25 8:29 ` Shashank Sharma [this message]
2016-03-25 8:29 ` [PATCH 4/5] drm: Add flags for new aspect ratios Shashank Sharma
2016-03-25 8:29 ` [PATCH 5/5] drm/i915: Add support " Shashank Sharma
2016-04-21 15:04 ` [Intel-gfx] " Daniel Vetter
2016-04-22 5:40 ` Sharma, Shashank
2016-04-22 8:09 ` Daniel Vetter
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