From patchwork Tue Mar 26 14:49:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ville Syrjala X-Patchwork-Id: 10871319 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E509C139A for ; Tue, 26 Mar 2019 14:49:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CF8B028595 for ; Tue, 26 Mar 2019 14:49:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C44E628658; Tue, 26 Mar 2019 14:49:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 02D5228595 for ; Tue, 26 Mar 2019 14:49:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 90CB96E04D; Tue, 26 Mar 2019 14:49:12 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C2A189F53 for ; Tue, 26 Mar 2019 14:49:10 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP; 26 Mar 2019 07:49:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,271,1549958400"; d="scan'208";a="134947842" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga008.fm.intel.com with SMTP; 26 Mar 2019 07:49:07 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 26 Mar 2019 16:49:06 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 26 Mar 2019 16:49:03 +0200 Message-Id: <20190326144903.6617-2-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190326144903.6617-1-ville.syrjala@linux.intel.com> References: <20190326144903.6617-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/2] drm/i915: Clean up DSC vs. not bpp handling X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Manasi Navare Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä No point in duplicating all this code when we can just use a variable top hold the output bpp (the only thing that differs between the two branches). Cc: Anusha Srivatsa Cc: Manasi Navare Signed-off-by: Ville Syrjälä Reviewed-by: Manasi Navare --- drivers/gpu/drm/i915/intel_dp.c | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index bbf678561509..b26007a32318 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -2126,7 +2126,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, to_intel_digital_connector_state(conn_state); bool constant_n = drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_CONSTANT_N); - int ret; + int ret, output_bpp; if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && port != PORT_A) pipe_config->has_pch_encoder = true; @@ -2190,25 +2190,22 @@ intel_dp_compute_config(struct intel_encoder *encoder, intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_LIMITED; } - if (!pipe_config->dsc_params.compression_enable) - intel_link_compute_m_n(pipe_config->pipe_bpp, - pipe_config->lane_count, - adjusted_mode->crtc_clock, - pipe_config->port_clock, - &pipe_config->dp_m_n, - constant_n); + if (pipe_config->dsc_params.compression_enable) + output_bpp = pipe_config->dsc_params.compressed_bpp; else - intel_link_compute_m_n(pipe_config->dsc_params.compressed_bpp, - pipe_config->lane_count, - adjusted_mode->crtc_clock, - pipe_config->port_clock, - &pipe_config->dp_m_n, - constant_n); + output_bpp = pipe_config->pipe_bpp; + + intel_link_compute_m_n(output_bpp, + pipe_config->lane_count, + adjusted_mode->crtc_clock, + pipe_config->port_clock, + &pipe_config->dp_m_n, + constant_n); if (intel_connector->panel.downclock_mode != NULL && dev_priv->drrs.type == SEAMLESS_DRRS_SUPPORT) { pipe_config->has_drrs = true; - intel_link_compute_m_n(pipe_config->pipe_bpp, + intel_link_compute_m_n(output_bpp, pipe_config->lane_count, intel_connector->panel.downclock_mode->clock, pipe_config->port_clock,