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 X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8653DC10F27 for ; Tue, 10 Mar 2020 13:39:26 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5E43420675 for ; Tue, 10 Mar 2020 13:39:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E43420675 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F03E96E1E0; Tue, 10 Mar 2020 13:39:25 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5896D6E1E0 for ; Tue, 10 Mar 2020 13:39:24 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Mar 2020 06:39:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,537,1574150400"; d="scan'208";a="388934647" Received: from eliteleevi.tm.intel.com ([10.237.54.20]) by orsmga004.jf.intel.com with ESMTP; 10 Mar 2020 06:39:22 -0700 From: Kai Vehmanen To: intel-gfx@lists.freedesktop.org Date: Tue, 10 Mar 2020 15:39:20 +0200 Message-Id: <20200310133920.32705-1-kai.vehmanen@linux.intel.com> X-Mailer: git-send-email 2.17.1 Subject: [Intel-gfx] [RESEND PATCH v2] drm/i915: Add missing HDMI audio pixel clocks for gen12 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: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Gen12 hardware supports HDMI audio pixel clocks of 296.7/297Mhz and 593.4/594Mhz. Add the missing rates and add logic to ignore them if running on older hardware. Bspec: 49333 Signed-off-by: Kai Vehmanen --- drivers/gpu/drm/i915/display/intel_audio.c | 14 +++++++++++--- drivers/gpu/drm/i915/i915_reg.h | 4 ++++ 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 3926b9b9a09f..e00608c898e1 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -148,6 +148,10 @@ static const struct { { 74250, AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 }, { 148352, AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 }, { 148500, AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 }, + { 296703, AUD_CONFIG_PIXEL_CLOCK_HDMI_296703 }, + { 297000, AUD_CONFIG_PIXEL_CLOCK_HDMI_297000 }, + { 593407, AUD_CONFIG_PIXEL_CLOCK_HDMI_593407 }, + { 594000, AUD_CONFIG_PIXEL_CLOCK_HDMI_594000 }, }; /* HDMI N/CTS table */ @@ -231,7 +235,8 @@ static const struct hdmi_aud_ncts hdmi_aud_ncts_36bpp[] = { }; /* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */ -static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_state) +static u32 audio_config_hdmi_pixel_clock(struct drm_i915_private *dev_priv, + const struct intel_crtc_state *crtc_state) { const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; @@ -242,6 +247,9 @@ static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_sta break; } + if (INTEL_GEN(dev_priv) < 12 && adjusted_mode->crtc_clock > 148500) + i = ARRAY_SIZE(hdmi_audio_clock); + if (i == ARRAY_SIZE(hdmi_audio_clock)) { DRM_DEBUG_KMS("HDMI audio pixel clock setting for %d not found, falling back to defaults\n", adjusted_mode->crtc_clock); @@ -436,7 +444,7 @@ hsw_hdmi_audio_config_update(struct intel_encoder *encoder, tmp &= ~AUD_CONFIG_N_VALUE_INDEX; tmp &= ~AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK; tmp &= ~AUD_CONFIG_N_PROG_ENABLE; - tmp |= audio_config_hdmi_pixel_clock(crtc_state); + tmp |= audio_config_hdmi_pixel_clock(dev_priv, crtc_state); n = audio_config_hdmi_get_n(crtc_state, rate); if (n != 0) { @@ -681,7 +689,7 @@ static void ilk_audio_codec_enable(struct intel_encoder *encoder, if (intel_crtc_has_dp_encoder(crtc_state)) tmp |= AUD_CONFIG_N_VALUE_INDEX; else - tmp |= audio_config_hdmi_pixel_clock(crtc_state); + tmp |= audio_config_hdmi_pixel_clock(dev_priv, crtc_state); intel_de_write(dev_priv, aud_config, tmp); } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index b93c4c18f05c..359c09bcb751 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9247,6 +9247,10 @@ enum { #define AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 (7 << 16) #define AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 (8 << 16) #define AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 (9 << 16) +#define AUD_CONFIG_PIXEL_CLOCK_HDMI_296703 (10 << 16) +#define AUD_CONFIG_PIXEL_CLOCK_HDMI_297000 (11 << 16) +#define AUD_CONFIG_PIXEL_CLOCK_HDMI_593407 (12 << 16) +#define AUD_CONFIG_PIXEL_CLOCK_HDMI_594000 (13 << 16) #define AUD_CONFIG_DISABLE_NCTS (1 << 3) /* HSW Audio */ -- 2.17.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx