From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id B9ED210E4A6 for ; Thu, 24 Aug 2023 08:13:07 +0000 (UTC) From: Swati Sharma To: igt-dev@lists.freedesktop.org Date: Thu, 24 Aug 2023 13:42:53 +0530 Message-Id: <20230824081256.1164530-2-swati2.sharma@intel.com> In-Reply-To: <20230824081256.1164530-1-swati2.sharma@intel.com> References: <20230824081256.1164530-1-swati2.sharma@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [v3 1/4] lib/igt_kms: add helper to check if output is mst List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Helper is added to check if output is mst or not. v2: -use output->config.connector_path to know if output is dpmst (Bhanu) Signed-off-by: Swati Sharma --- lib/igt_kms.c | 11 +++++++++++ lib/igt_kms.h | 1 + 2 files changed, 12 insertions(+) diff --git a/lib/igt_kms.c b/lib/igt_kms.c index e0959ccff..3af10946c 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -6039,3 +6039,14 @@ bool i915_pipe_output_combo_valid(igt_display_t *display) */ return igt_check_bigjoiner_support(display); } + +/** + * igt_check_output_is_dp_mst + * @output: Target output + * + * Returns: true if output is dp-mst, else false. + */ +bool igt_check_output_is_dp_mst(igt_output_t *output) +{ + return !!output->config.connector_path; +} diff --git a/lib/igt_kms.h b/lib/igt_kms.h index 91355c910..35826d4bd 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -1013,5 +1013,6 @@ bool igt_bigjoiner_possible(drmModeModeInfo *mode, int max_dotclock); bool igt_check_bigjoiner_support(igt_display_t *display); bool igt_parse_mode_string(const char *mode_string, drmModeModeInfo *mode); bool i915_pipe_output_combo_valid(igt_display_t *display); +bool igt_check_output_is_dp_mst(igt_output_t *output); #endif /* __IGT_KMS_H__ */ -- 2.25.1