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video: Add new aspect ratios for HDMI 2.0

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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.

V2: rebase
V3: rebase
V4: Added r-b from Jose, Ack by Tomi

Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476705880-15600-4-git-send-email-shashank.sharma@intel.com
This commit is contained in:
Shashank Sharma 2016-10-17 17:34:39 +05:30 committed by Daniel Vetter
parent 6dffd431e2
commit a6e78b3e14
2 changed files with 6 additions and 0 deletions
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4
drivers/video/hdmi.c
View File

@ -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";
}

2
include/linux/hdmi.h
View File

@ -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,
};