From patchwork Thu Mar 29 08:06:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Srinivas, Vidya" X-Patchwork-Id: 10314717 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 94A166037E for ; Thu, 29 Mar 2018 08:09:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 892BC29B4B for ; Thu, 29 Mar 2018 08:09:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7D76F29F09; Thu, 29 Mar 2018 08:09:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3793229B4B for ; Thu, 29 Mar 2018 08:09:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 585346E6F2; Thu, 29 Mar 2018 08:09:43 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 349A26E70A for ; Thu, 29 Mar 2018 08:09:26 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Mar 2018 01:09:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,376,1517904000"; d="scan'208";a="39090348" Received: from vsrini4-ubuntu.iind.intel.com ([10.223.161.6]) by orsmga003.jf.intel.com with ESMTP; 29 Mar 2018 01:09:24 -0700 From: Vidya Srinivas To: intel-gfx@lists.freedesktop.org Date: Thu, 29 Mar 2018 13:36:00 +0530 Message-Id: <1522310762-5055-17-git-send-email-vidya.srinivas@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1522310762-5055-1-git-send-email-vidya.srinivas@intel.com> References: <1522310762-5055-1-git-send-email-vidya.srinivas@intel.com> Subject: [Intel-gfx] [PATCH v18 16/18] drm/i915: Enable YUV to RGB for Gen10 in Plane Ctrl Reg X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vidya Srinivas , maarten.lankhorst@intel.com MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP If the fb format is YUV, enable the plane CSC mode bits for the conversion. v2: Addressed review comments from Shashank Sharma Alignment issue fixed in i915_reg.h v3: Adding Reviewed By from Shashank Sharma v4: Rebased the patch. As part of rebasing, re-using the color series defines which are already merged. plane_state->base.color_encoding might not be set for NV12. For now, just using PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709 in glk_plane_color_ctl if format is NV12. v5: Added reviewed by from Juha-Pekka Heikkila v6: Rebased the series Reviewed-by: Shashank Sharma Reviewed-by: Juha-Pekka Heikkila Signed-off-by: Vidya Srinivas --- drivers/gpu/drm/i915/intel_display.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8179df4..49ae779b 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3633,6 +3633,11 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format); if (intel_format_is_yuv(fb->format->format)) { + if (fb->format->format == DRM_FORMAT_NV12) { + plane_color_ctl |= + PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; + goto out; + } if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; else @@ -3641,7 +3646,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, if (plane_state->base.color_range == DRM_COLOR_YCBCR_FULL_RANGE) plane_color_ctl |= PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE; } - +out: return plane_color_ctl; }