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 0D684C5478C for ; Fri, 1 Mar 2024 10:10:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6CA7310E290; Fri, 1 Mar 2024 10:10:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="BLwNIaFs"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3FF5110E290 for ; Fri, 1 Mar 2024 10:10:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709287824; x=1740823824; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=zOGUMIMMFEyvta6Li7Bx59V0r4+TC2mO8/ev7q4O84c=; b=BLwNIaFsz6Vo3ioRrAcTjm2no0BWt6qwSOZig7boMzyHtTg8g/LX1sXr TNzGghjA+YJaDLKYtxISJTjuh4/x+AbKwy04Q1otQf8IAhCYXgWUly+oB knnkzsWauWqV91NSrcDjTxHyjo1A/rRvBJuGMKpH8VfjYs7t0QSfLq7Fn boBk0uelTQUfPEifyyZUPudqvhLQlWeiqhkg9U5vYMsld2SmB9R+APxMW kGXhux4S1nnvbMmTfQsgprydGBOJr1z3z/y6Kzg5eDTTlazNXUZakqG73 9f6C9BVgaWSBfcBqhmdidHtRy/KuKyEtGx/a0iFSf0+XZHZcqJiVSzrLZ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10999"; a="6769573" X-IronPort-AV: E=Sophos;i="6.06,195,1705392000"; d="scan'208";a="6769573" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2024 02:10:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10999"; a="827771896" X-IronPort-AV: E=Sophos;i="6.06,195,1705392000"; d="scan'208";a="827771896" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by orsmga001.jf.intel.com with SMTP; 01 Mar 2024 02:10:20 -0800 Received: by stinkbox (sSMTP sendmail emulation); Fri, 01 Mar 2024 12:10:19 +0200 Date: Fri, 1 Mar 2024 12:10:19 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Stanislav Lisovskiy Cc: intel-gfx@lists.freedesktop.org, jani.saarinen@intel.com, vidya.srinivas@intel.com Subject: Re: [PATCH 1/3] drm/i915/bigjoiner: Refactor bigjoiner state readout Message-ID: References: <20240221192010.25413-1-stanislav.lisovskiy@intel.com> <20240221192010.25413-2-stanislav.lisovskiy@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240221192010.25413-2-stanislav.lisovskiy@intel.com> X-Patchwork-Hint: comment 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" On Wed, Feb 21, 2024 at 09:20:08PM +0200, Stanislav Lisovskiy wrote: > Don't call enabled_bigjoiner_pipes twice, lets just move > intel_get_bigjoiner_config earlier, because it is anyway > calling same function. > Also cleanup hsw_enabled_transcoders from irrelevant bigjoiner code. I still don't like this. > > Signed-off-by: Stanislav Lisovskiy > --- > drivers/gpu/drm/i915/display/intel_display.c | 22 ++++++++++---------- > 1 file changed, 11 insertions(+), 11 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c > index 00ac65a140298..916c13a149fd5 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -3535,7 +3535,6 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) > struct drm_i915_private *dev_priv = to_i915(dev); > u8 panel_transcoder_mask = hsw_panel_transcoders(dev_priv); > enum transcoder cpu_transcoder; > - u8 master_pipes, slave_pipes; > u8 enabled_transcoders = 0; > > /* > @@ -3586,15 +3585,6 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) > if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) > enabled_transcoders |= BIT(cpu_transcoder); > > - /* bigjoiner slave -> consider the master pipe's transcoder as well */ > - enabled_bigjoiner_pipes(dev_priv, &master_pipes, &slave_pipes); > - if (slave_pipes & BIT(crtc->pipe)) { > - cpu_transcoder = (enum transcoder) > - get_bigjoiner_master_pipe(crtc->pipe, master_pipes, slave_pipes); > - if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) > - enabled_transcoders |= BIT(cpu_transcoder); > - } > - > return enabled_transcoders; > } > > @@ -3641,6 +3631,15 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, > u32 tmp; > > enabled_transcoders = hsw_enabled_transcoders(crtc); > + > + /* bigjoiner slave -> consider the master pipe's transcoder as well */ > + if (intel_crtc_is_bigjoiner_slave(pipe_config)) { > + unsigned long cpu_transcoder = (enum transcoder) > + bigjoiner_master_pipe(pipe_config); > + if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) > + enabled_transcoders |= BIT(cpu_transcoder); > + } > + > if (!enabled_transcoders) > return false; > > @@ -3745,6 +3744,8 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, > > pipe_config->shared_dpll = NULL; > > + intel_bigjoiner_get_config(pipe_config); > + > active = hsw_get_transcoder_state(crtc, pipe_config, &crtc->hw_readout_power_domains); > > if ((IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) && > @@ -3756,7 +3757,6 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, > if (!active) > goto out; > > - intel_bigjoiner_get_config(pipe_config); > intel_dsc_get_config(pipe_config); > > if (!transcoder_is_dsi(pipe_config->cpu_transcoder) || > -- > 2.37.3 -- Ville Syrjälä Intel