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@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; }