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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6C794D743C9 for ; Thu, 21 Nov 2024 10:30:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2AA1F10E8DC; Thu, 21 Nov 2024 10:30:57 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="WpTApr2k"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0E74410E8DC for ; Thu, 21 Nov 2024 10:30:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1732185056; x=1763721056; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bjnbJErp8zFSlQlLxPw49l6pXI2lBZWZutWZYOugf04=; b=WpTApr2kKyTWeGMJHUAa0vD1cMn0eJg0kwTaeJM/mlK6YAZs+o3HSf+r cp4njCTqHTDpocd5THKbc8KHLkCSECerlaGSwuF4HL0PYmUtfFdBZBiYy 84qbOVYj9l8+96SZfaj8U8lPF/U3fvkxMGs8Ot+juxzc2ZKb5UKU/SY90 6Y+P2wF2AxJSuXwHMynDkMCdufHJ4dSG0ova5SWMNu8ugoo+7RNH68Mvw PSo7sChKFHHcBhQVm8NyH8MkZYKQrVNlqIsVQLuOliMd978/rNv7dHRv6 jKY4YHMwiAXUQMNekFTJUBHeamkzunU8VqAiXSKSoCM0jUYhEzlC50eg6 A==; X-CSE-ConnectionGUID: unZXWp5sSJmJdhxxqJ20ag== X-CSE-MsgGUID: /Igw4R8rSEmVOxpyhgC6qw== X-IronPort-AV: E=McAfee;i="6700,10204,11262"; a="43685037" X-IronPort-AV: E=Sophos;i="6.12,172,1728975600"; d="scan'208";a="43685037" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2024 02:30:56 -0800 X-CSE-ConnectionGUID: Gap7cG4nQ7WUIMXmFVGp8w== X-CSE-MsgGUID: 7k9dwZmUQDewTQ1A4GK9AA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,172,1728975600"; d="scan'208";a="90155556" Received: from kunal-x299-aorus-gaming-3-pro.iind.intel.com ([10.190.239.13]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Nov 2024 02:30:55 -0800 From: Jeevan B To: igt-dev@lists.freedesktop.org Cc: swati2.sharma@intel.com, Jeevan B Subject: [PATCH i-g-t 1/2] lib/igt_kms: Add 6k resolution support for a single CRTC Date: Thu, 21 Nov 2024 16:15:53 +0530 Message-Id: <20241121104554.65366-2-jeevan.b@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241121104554.65366-1-jeevan.b@intel.com> References: <20241121104554.65366-1-jeevan.b@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" increase big_joiner limitation to 6k from 5k for display version greater than 30. Bspec: 68858 Signed-off-by: Jeevan B --- lib/igt_kms.c | 22 ++++++++++++++-------- lib/igt_kms.h | 5 +++-- 2 files changed, 17 insertions(+), 10 deletions(-) diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 76f32e1e0..fe5cea33d 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -6355,6 +6355,7 @@ int igt_get_max_dotclock(int fd) /** * igt_bigjoiner_possible: + * @fd: drm file descriptor * @mode: libdrm mode * @max_dotclock: Max pixel clock frequency * @@ -6363,10 +6364,13 @@ int igt_get_max_dotclock(int fd) * * Returns: True if mode requires Bigjoiner, else False. */ -bool igt_bigjoiner_possible(drmModeModeInfo *mode, int max_dotclock) +bool igt_bigjoiner_possible(int fd, drmModeModeInfo *mode, int max_dotclock) { - return (mode->hdisplay > MAX_HDISPLAY_PER_PIPE || - mode->clock > max_dotclock); + int max_hdisplay, dev_id; + dev_id = intel_get_drm_devid(fd); + max_hdisplay = (intel_display_ver(dev_id) >= 30) ? HDISPLAY_6K_PER_PIPE : + HDISPLAY_5K_PER_PIPE; + return (mode->hdisplay > max_hdisplay || mode->clock > max_dotclock); } /** @@ -6387,10 +6391,10 @@ bool bigjoiner_mode_found(int drm_fd, drmModeConnector *connector, bool found = false; igt_sort_connector_modes(connector, sort_drm_modes_by_res_dsc); - found = igt_bigjoiner_possible(&connector->modes[0], max_dotclock); + found = igt_bigjoiner_possible(drm_fd, &connector->modes[0], max_dotclock); if (!found) { igt_sort_connector_modes(connector, sort_drm_modes_by_clk_dsc); - found = igt_bigjoiner_possible(&connector->modes[0], max_dotclock); + found = igt_bigjoiner_possible(drm_fd, &connector->modes[0], max_dotclock); } if (found) *mode = connector->modes[0]; @@ -6409,7 +6413,7 @@ bool bigjoiner_mode_found(int drm_fd, drmModeConnector *connector, */ bool igt_ultrajoiner_possible(drmModeModeInfo *mode, int max_dotclock) { - return (mode->hdisplay > 2 * MAX_HDISPLAY_PER_PIPE || + return (mode->hdisplay > 2 * HDISPLAY_5K_PER_PIPE || mode->clock > 2 * max_dotclock); } @@ -6574,7 +6578,8 @@ bool igt_check_bigjoiner_support(igt_display_t *display) * - current & previous crtcs are consecutive */ for (i = 0; i < pipes_in_use; i++) { - if (pipes[i].force_joiner || igt_bigjoiner_possible(pipes[i].mode, max_dotclock)) { + if (pipes[i].force_joiner || igt_bigjoiner_possible(display->drm_fd, pipes[i].mode, + max_dotclock)) { igt_info("pipe-%s-%s: (Max dot-clock: %d KHz), force joiner: %s\n", kmstest_pipe_name(pipes[i].idx), igt_output_name(pipes[i].output), @@ -6601,7 +6606,8 @@ bool igt_check_bigjoiner_support(igt_display_t *display) } } - if ((i > 0) && (pipes[i - 1].force_joiner || igt_bigjoiner_possible(pipes[i - 1].mode, max_dotclock))) { + if ((i > 0) && (pipes[i - 1].force_joiner || igt_bigjoiner_possible(display->drm_fd, + pipes[i - 1].mode, max_dotclock))) { igt_info("pipe-%s-%s: (Max dot-clock: %d KHz), force joiner: %s\n", kmstest_pipe_name(pipes[i - 1].idx), igt_output_name(pipes[i - 1].output), diff --git a/lib/igt_kms.h b/lib/igt_kms.h index 301f370df..547b45ae8 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -146,7 +146,8 @@ const char *kmstest_scaling_filter_str(int filter); const char *kmstest_dsc_output_format_str(int output_format); void kmstest_dump_mode(drmModeModeInfo *mode); -#define MAX_HDISPLAY_PER_PIPE 5120 +#define HDISPLAY_6K_PER_PIPE 6144 +#define HDISPLAY_5K_PER_PIPE 5120 int kmstest_get_pipe_from_crtc_id(int fd, int crtc_id); void kmstest_set_vt_graphics_mode(void); @@ -1241,7 +1242,7 @@ void igt_sort_connector_modes(drmModeConnector *connector, bool igt_max_bpc_constraint(igt_display_t *display, enum pipe pipe, igt_output_t *output, int bpc); int igt_get_max_dotclock(int fd); -bool igt_bigjoiner_possible(drmModeModeInfo *mode, int max_dotclock); +bool igt_bigjoiner_possible(int fd, drmModeModeInfo *mode, int max_dotclock); bool bigjoiner_mode_found(int drm_fd, drmModeConnector *connector, int max_dotclock, drmModeModeInfo *mode); bool igt_ultrajoiner_possible(drmModeModeInfo *mode, int max_dotclock); -- 2.25.1