HDMI 2.0/CEA-861-F introduces two new aspect ratios:
- 64:27
- 256:135
This patch adds support for these aspect ratios in
I915 driver, at various places.
Signed-off-by: Shashank Sharma <shashank.sha...@intel.com>
---
drivers/gpu/drm/drm_modes.c | 12 ++++++++++++
drivers/gpu/drm/i915/intel_hdmi.c | 6 ++++++
drivers/gpu/drm/i915/intel_sdvo.c | 6 ++++++
3 files changed, 24 insertions(+)
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 7824a63..7e27854 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1483,6 +1483,12 @@ void drm_mode_convert_to_umode(struct drm_mode_modeinfo
*out,
case HDMI_PICTURE_ASPECT_16_9:
out->flags |= DRM_MODE_FLAG_PAR16_9;
break;
+ case HDMI_PICTURE_ASPECT_64_27:
+ out->flags |= DRM_MODE_FLAG_PAR64_27;
+ break;
+ case DRM_MODE_PICTURE_ASPECT_256_135:
+ out->flags |= DRM_MODE_FLAG_PAR256_135;
+ break;
case HDMI_PICTURE_ASPECT_NONE:
case HDMI_PICTURE_ASPECT_RESERVED:
default:
@@ -1545,6 +1551,12 @@ int drm_mode_convert_umode(struct drm_display_mode *out,
case DRM_MODE_FLAG_PAR16_9:
out->picture_aspect_ratio |= HDMI_PICTURE_ASPECT_16_9;
break;
+ case DRM_MODE_FLAG_PAR64_27:
+ out->picture_aspect_ratio |= HDMI_PICTURE_ASPECT_64_27;
+ break;
+ case DRM_MODE_FLAG_PAR256_135:
+ out->picture_aspect_ratio |= HDMI_PICTURE_ASPECT_256_135;
+ break;
default:
out->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
}
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu/drm/i915/intel_hdmi.c
index 6825543..6d5c3ad 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1533,6 +1533,12 @@ intel_hdmi_set_property(struct drm_connector *connector,
case DRM_MODE_PICTURE_ASPECT_16_9:
intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
break;
+ case DRM_MODE_PICTURE_ASPECT_64_27:
+ intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_64_27;
+ break;
+ case DRM_MODE_PICTURE_ASPECT_256_135:
+ intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_256_135;
+ break;
default:
return -EINVAL;
}
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c
b/drivers/gpu/drm/i915/intel_sdvo.c
index 2e1da06..83f30d6 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2069,6 +2069,12 @@ intel_sdvo_set_property(struct drm_connector *connector,
case DRM_MODE_PICTURE_ASPECT_16_9:
intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
break;
+ case DRM_MODE_PICTURE_ASPECT_64_27:
+ intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_64_27;
+ break;
+ case DRM_MODE_PICTURE_ASPECT_256_135:
+ intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_256_135;
+ break;
default:
return -EINVAL;
}
--
1.9.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
