From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46325C2D0EA for ; Wed, 8 Apr 2020 12:46:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1950C2051A for ; Wed, 8 Apr 2020 12:46:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1950C2051A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9751A6E13D; Wed, 8 Apr 2020 12:46:36 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0381D6E13D for ; Wed, 8 Apr 2020 12:46:34 +0000 (UTC) IronPort-SDR: pipi0TE6V3L3k0dTitPRF4hWw0wZ4zrfcn4K+DjR28ef+9XaE0NTKmBoa3UO96YkG93bBI1fc7 ufe1gpz94eaw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2020 05:46:33 -0700 IronPort-SDR: wqAbMSZG3V/BAnWueJ6+JYoHN8TRePNA53XrEtblg86BFun+daSbq733oxB424gZ/4MJSGcAO5 kU1sGKRuuX4A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,358,1580803200"; d="scan'208";a="240289150" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga007.jf.intel.com with SMTP; 08 Apr 2020 05:46:31 -0700 Received: by stinkbox (sSMTP sendmail emulation); Wed, 08 Apr 2020 15:46:30 +0300 Date: Wed, 8 Apr 2020 15:46:30 +0300 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Kishore Kadiyala Message-ID: <20200408124630.GQ6112@intel.com> References: <20200408111347.5156-1-kishore.kadiyala@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200408111347.5156-1-kishore.kadiyala@intel.com> X-Patchwork-Hint: comment User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [Intel-gfx] [PATCH v3] drm/i915: Add Plane color encoding support for YCBCR_BT2020 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jani Nikula , intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Wed, Apr 08, 2020 at 04:43:47PM +0530, Kishore Kadiyala wrote: > Currently the plane property doesn't have support for YCBCR_BT2020, > which enables the corresponding color conversion mode on plane CSC. > In ICL+ platforms , this property setting is confined only to HDR > Planes as there is limitation in SDR Planes and while in GLK it > set for all planes. > = > V2: Enabling support for YCBCT_BT2020 for HDR planes on > platforms GLK & ICL > = > V3: Refined the condition check to handle GLK & ICL+ HDR planes > Also added BT2020 handling in glk_plane_color_ctl. > = > Cc: Ville Syrjala > Cc: Uma Shankar > Cc: Jani Nikula > Signed-off-by: Kishore Kadiyala > --- > drivers/gpu/drm/i915/display/intel_display.c | 12 +++++++++--- > drivers/gpu/drm/i915/display/intel_sprite.c | 17 +++++++++++++++-- > 2 files changed, 24 insertions(+), 5 deletions(-) > = > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/d= rm/i915/display/intel_display.c > index 70ec301fe6e3..f2dfa61a49fa 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -4808,11 +4808,17 @@ u32 glk_plane_color_ctl(const struct intel_crtc_s= tate *crtc_state, > plane_color_ctl |=3D glk_plane_color_ctl_alpha(plane_state); > = > if (fb->format->is_yuv && !icl_is_hdr_plane(dev_priv, plane->id)) { > - if (plane_state->hw.color_encoding =3D=3D DRM_COLOR_YCBCR_BT709) > + switch (plane_state->hw.color_encoding) { > + case DRM_COLOR_YCBCR_BT709: > plane_color_ctl |=3D PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; > - else > + break; > + case DRM_COLOR_YCBCR_BT2020: > + plane_color_ctl |=3D > + PLANE_COLOR_CSC_MODE_YUV2020_TO_RGB2020; > + break; > + default: > plane_color_ctl |=3D PLANE_COLOR_CSC_MODE_YUV601_TO_RGB709; > - > + } > if (plane_state->hw.color_range =3D=3D DRM_COLOR_YCBCR_FULL_RANGE) > plane_color_ctl |=3D PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE; > } else if (fb->format->is_yuv) { > diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/dr= m/i915/display/intel_sprite.c > index deda351719db..237c4b951f02 100644 > --- a/drivers/gpu/drm/i915/display/intel_sprite.c > +++ b/drivers/gpu/drm/i915/display/intel_sprite.c > @@ -3031,6 +3031,7 @@ skl_universal_plane_create(struct drm_i915_private = *dev_priv, > struct intel_plane *plane; > enum drm_plane_type plane_type; > unsigned int supported_rotations; > + unsigned int supported_csc; > const u64 *modifiers; > const u32 *formats; > int num_formats; > @@ -3105,9 +3106,21 @@ skl_universal_plane_create(struct drm_i915_private= *dev_priv, > DRM_MODE_ROTATE_0, > supported_rotations); > = > + supported_csc =3D BIT(DRM_COLOR_YCBCR_BT601) | BIT(DRM_COLOR_YCBCR_BT70= 9); > + > + /* > + * Setting the CSC BT2020 for all the planes in case of GLK > + * While for ICL+ platforms it is set only for HDR planes 1 through 3 > + * as there are issues seen with SDR planes What issues are those? > + */ > + if ((INTEL_GEN(dev_priv) =3D=3D 10) || IS_GEMINILAKE(dev_priv)) > + supported_csc |=3D BIT(DRM_COLOR_YCBCR_BT2020); > + else > + if (icl_is_hdr_plane(dev_priv, plane_id)) > + supported_csc |=3D BIT(DRM_COLOR_YCBCR_BT2020); > + > drm_plane_create_color_properties(&plane->base, > - BIT(DRM_COLOR_YCBCR_BT601) | > - BIT(DRM_COLOR_YCBCR_BT709), > + supported_csc, > BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | > BIT(DRM_COLOR_YCBCR_FULL_RANGE), > DRM_COLOR_YCBCR_BT709, > -- = > 2.17.1 -- = Ville Syrj=E4l=E4 Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx