From patchwork Fri Dec 18 10:33:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sharma, Swati2" X-Patchwork-Id: 11981629 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 D7FBCC2BBCF for ; Fri, 18 Dec 2020 10:25:52 +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 95B2623A53 for ; Fri, 18 Dec 2020 10:25:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 95B2623A53 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 33D2F6E08C; Fri, 18 Dec 2020 10:25:52 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id E24B76E0B8 for ; Fri, 18 Dec 2020 10:25:50 +0000 (UTC) IronPort-SDR: uqKIE3SVqSM7J9llbt7yvbmAUIemgUxRg4bRJ5iqPu6N9JLsPUayIU93PVasaS+x6b7d1T4Z62 7/VEvT6bBDlQ== X-IronPort-AV: E=McAfee;i="6000,8403,9838"; a="172848368" X-IronPort-AV: E=Sophos;i="5.78,430,1599548400"; d="scan'208";a="172848368" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Dec 2020 02:25:50 -0800 IronPort-SDR: QxCGiL6IA6pz6E5U3yuMiDdc6RFRE3JgMe6FTJhUXtqOXQKCgqRI4/03Mzc5lNmWQkaSVNJflm m0nczHlYdBhw== X-IronPort-AV: E=Sophos;i="5.78,430,1599548400"; d="scan'208";a="340335046" Received: from linux-x299-aorus-gaming-3-pro.iind.intel.com ([10.223.34.130]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Dec 2020 02:25:48 -0800 From: Swati Sharma To: intel-gfx@lists.freedesktop.org Date: Fri, 18 Dec 2020 16:03:35 +0530 Message-Id: <20201218103337.31068-2-swati2.sharma@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201218103337.31068-1-swati2.sharma@intel.com> References: <20201218103337.31068-1-swati2.sharma@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC][PATCH 1/3] drm/i915: Export intel_hdmi_compute_avi_infoframe() 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.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Instead of re-writing the avi_infoframe_compute func in intel_dp; exporting hdmi_compute_avi_infoframe func so that it can be called directly while encapsulating AVI infoframes in GMP dip. This is required when HDMI 2.1 PCON (dp to hdmi) is used and we need to send AVI infoframes to PCON in source control mode. Signed-off-by: Swati Sharma Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_hdmi.c | 8 ++++---- drivers/gpu/drm/i915/display/intel_hdmi.h | 3 +++ 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 41eb1c175a0e..537739f9f984 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -716,10 +716,9 @@ void intel_read_infoframe(struct intel_encoder *encoder, frame->any.type, type); } -static bool -intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state, - struct drm_connector_state *conn_state) +bool intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) { struct hdmi_avi_infoframe *frame = &crtc_state->infoframes.avi.avi; const struct drm_display_mode *adjusted_mode = @@ -772,6 +771,7 @@ intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, return true; } +EXPORT_SYMBOL(intel_hdmi_compute_avi_infoframe); static bool intel_hdmi_compute_spd_infoframe(struct intel_encoder *encoder, diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index fa1a9b030850..b8e6630d01e3 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -57,5 +57,8 @@ int intel_hdmi_dsc_get_num_slices(const struct intel_crtc_state *crtc_state, int src_max_slices, int src_max_slice_width, int hdmi_max_slices, int hdmi_throughput); int intel_hdmi_dsc_get_slice_height(int vactive); +bool intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state); #endif /* __INTEL_HDMI_H__ */