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[3/5] video: Add new aspect ratios for HDMI 2.0

Message ID 1450359065-8272-4-git-send-email-shashank.sharma@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sharma, Shashank Dec. 17, 2015, 1:31 p.m. UTC 
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(+)
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Patch

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,
 };