From patchwork Tue Aug 22 20:48:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Govindapillai, Vinod" X-Patchwork-Id: 13361458 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 C7D54EE49AE for ; Tue, 22 Aug 2023 20:48:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3872A10E3C6; Tue, 22 Aug 2023 20:48:41 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 83B7910E3C6 for ; Tue, 22 Aug 2023 20:48:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; 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22 Aug 2023 13:48:36 -0700 From: Vinod Govindapillai To: intel-gfx@lists.freedesktop.org Date: Tue, 22 Aug 2023 23:48:18 +0300 Message-Id: <20230822204818.109742-3-vinod.govindapillai@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230822204818.109742-1-vinod.govindapillai@intel.com> References: <20230822204818.109742-1-vinod.govindapillai@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Subject: [Intel-gfx] [PATCH v1 2/2] drm/i915/display: configure SDP split for DP-MST 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: , Cc: jani.nikula@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Extend the SDP split audio config for DP-MST Signed-off-by: Vinod Govindapillai --- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- drivers/gpu/drm/i915/display/intel_dp.h | 3 +++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 21 ++++----------------- 3 files changed, 8 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 6ec5f2dbb6db..05694e0b6143 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2625,7 +2625,7 @@ intel_dp_compute_output_format(struct intel_encoder *encoder, return ret; } -static void +void intel_dp_audio_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 788a577ebe16..b34ddc9c352a 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -65,6 +65,9 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, struct link_config_limits *limits, int timeslots, bool recompute_pipe_bpp); +void intel_dp_audio_compute_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config, + struct drm_connector_state *conn_state); bool intel_dp_has_hdmi_sink(struct intel_dp *intel_dp); bool intel_dp_is_edp(struct intel_dp *intel_dp); bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 3eb085fbc7c8..2d1c42a5e684 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -293,19 +293,6 @@ static int intel_dp_mst_update_slots(struct intel_encoder *encoder, return 0; } -static bool intel_dp_mst_has_audio(const struct drm_connector_state *conn_state) -{ - const struct intel_digital_connector_state *intel_conn_state = - to_intel_digital_connector_state(conn_state); - struct intel_connector *connector = - to_intel_connector(conn_state->connector); - - if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) - return connector->base.display_info.has_audio; - else - return intel_conn_state->force_audio == HDMI_AUDIO_ON; -} - static int intel_dp_mst_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -325,10 +312,6 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->has_pch_encoder = false; - pipe_config->has_audio = - intel_dp_mst_has_audio(conn_state) && - intel_audio_compute_config(encoder, pipe_config, conn_state); - /* * for MST we always configure max link bw - the spec doesn't * seem to suggest we should do otherwise. @@ -396,6 +379,8 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->lane_lat_optim_mask = bxt_ddi_phy_calc_lane_lat_optim_mask(pipe_config->lane_count); + intel_dp_audio_compute_config(encoder, pipe_config, conn_state); + intel_ddi_compute_min_voltage_level(dev_priv, pipe_config); return 0; @@ -800,6 +785,8 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, intel_de_rmw(dev_priv, CHICKEN_TRANS(trans), 0, FECSTALL_DIS_DPTSTREAM_DPTTG); + intel_audio_sdp_split_update(pipe_config); + intel_enable_transcoder(pipe_config); intel_crtc_vblank_on(pipe_config);