From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shashank Sharma Date: Fri, 25 Mar 2016 08:29:35 +0000 Subject: [PATCH 5/5] drm/i915: Add support for new aspect ratios Message-Id: <1458893855-3930-6-git-send-email-shashank.sharma@intel.com> List-Id: References: <1458893855-3930-1-git-send-email-shashank.sharma@intel.com> In-Reply-To: <1458893855-3930-1-git-send-email-shashank.sharma@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: dri-devel@lists.freedesktop.org, airlied@linux.ie, linux-fbdev@vger.kernel.org Cc: daniel.vetter@intel.com, intel-gfx@lists.freedesktop.org, plagnioj@jcrosoft.com 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 --- 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