[PATCH 5/5] drm/i915: Add support for new aspect ratios
Shashank Sharma
shashank.sharma at intel.com
Fri Mar 25 08:17:35 UTC 2016
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.sharma at 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 6e66136..11f219a 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1482,6 +1482,12 @@ 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:
@@ -1544,6 +1550,12 @@ 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 e2dab48..bc8e2c8 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1545,6 +1545,12 @@ 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 fae64bc..370e4f9 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2071,6 +2071,12 @@ 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
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