From patchwork Mon Jun 24 05:35:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nautiyal, Ankit K" X-Patchwork-Id: 13708981 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 C9C91C2BD09 for ; Mon, 24 Jun 2024 05:35:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5FDB710E352; Mon, 24 Jun 2024 05:35:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="O8dZIXJw"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9DCE310E349 for ; Mon, 24 Jun 2024 05:35:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1719207344; x=1750743344; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rTpalVmKiP39CIQuMYOsNruHUj0IcM7L4bcpL7gLRDM=; b=O8dZIXJwwxMoVHiVCUlCLOHluOlQboHnLjFSX5WFW2oLktuImZI84tzW 1M8tvmPgzsp1iWE/juVCzCiKEtaCDs0iWzrzKtCH4QMLHAadYPVD2wY1/ +qomHf2K2TCHTYNfrYRzV9FLbVK7VhKOSh7SC7ONsucwlDWnflaWOkuEQ qPvGQrO0CpjKyDDYsZkuQznFGPs9ufixrlbVCXO4qUeyK7SSd67wpgdRt HEXRSFWIwQaam4C1uoCqIr5MCqVrFBfB/1n2eF89m/NedAcCV42HUrS0X 44Fo4/rI4jTA4odyrj6wFaOn90ZRPvmc8GC4H/bs/8DS84/9h2s24wayX w==; X-CSE-ConnectionGUID: l+riiwq+SyeSi5BLlqlu5g== X-CSE-MsgGUID: yyWejoiXSaaGy3e+3KEeXw== X-IronPort-AV: E=McAfee;i="6700,10204,11112"; a="27567232" X-IronPort-AV: E=Sophos;i="6.08,261,1712646000"; d="scan'208";a="27567232" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2024 22:35:44 -0700 X-CSE-ConnectionGUID: OOEF6sm8TWeVjiG45RzYyA== X-CSE-MsgGUID: lssnC6qnRjeReJZ0Gh7vfA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,261,1712646000"; d="scan'208";a="42994187" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2024 22:35:42 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@linux.intel.com, ville.syrjala@linux.intel.com, mitulkumar.ajitkumar.golani@intel.com Subject: [PATCH 3/9] drm/i915/display: Add member fixed_rr to denote Fixed refresh rate with VRRTG Date: Mon, 24 Jun 2024 11:05:54 +0530 Message-Id: <20240624053600.3803116-4-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240624053600.3803116-1-ankit.k.nautiyal@intel.com> References: <20240624053600.3803116-1-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Add fixed_rr member to struct vrr to represent the case where a fixed refresh rate with VRR timing generator is required. Signed-off-by: Ankit Nautiyal --- drivers/gpu/drm/i915/display/intel_display.c | 4 +++- drivers/gpu/drm/i915/display/intel_display_types.h | 2 +- drivers/gpu/drm/i915/display/intel_vrr.c | 3 +++ 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 60d383c9002e..17d3ecd72f47 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1003,7 +1003,8 @@ static bool vrr_params_changed(const struct intel_crtc_state *old_crtc_state, old_crtc_state->vrr.vmin != new_crtc_state->vrr.vmin || old_crtc_state->vrr.vmax != new_crtc_state->vrr.vmax || old_crtc_state->vrr.guardband != new_crtc_state->vrr.guardband || - old_crtc_state->vrr.pipeline_full != new_crtc_state->vrr.pipeline_full; + old_crtc_state->vrr.pipeline_full != new_crtc_state->vrr.pipeline_full || + old_crtc_state->vrr.fixed_rr != new_crtc_state->vrr.fixed_rr; } static bool cmrr_params_changed(const struct intel_crtc_state *old_crtc_state, @@ -5468,6 +5469,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (!fastset) { PIPE_CONF_CHECK_BOOL(vrr.enable); + PIPE_CONF_CHECK_BOOL(vrr.fixed_rr); PIPE_CONF_CHECK_I(vrr.vmin); PIPE_CONF_CHECK_I(vrr.vmax); PIPE_CONF_CHECK_I(vrr.flipline); diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 8fe7942511f8..8515c715440e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1402,7 +1402,7 @@ struct intel_crtc_state { /* Variable Refresh Rate state */ struct { - bool enable, in_range; + bool enable, in_range, fixed_rr; u8 pipeline_full; u16 flipline, vmin, vmax, guardband; u32 vsync_end, vsync_start; diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index 6430da25957d..6736e8a44faa 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -421,6 +421,9 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state) TRANS_VRR_VMAX(dev_priv, cpu_transcoder)) + 1; crtc_state->vrr.vmin = intel_de_read(dev_priv, TRANS_VRR_VMIN(dev_priv, cpu_transcoder)) + 1; + if (crtc_state->vrr.vmax == crtc_state->vrr.flipline && + crtc_state->vrr.vmin == crtc_state->vrr.flipline) + crtc_state->vrr.fixed_rr = true; } if (crtc_state->vrr.enable) {