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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


  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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