From patchwork Fri Oct 6 13:37:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 13411550 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 98C23E81E00 for ; Fri, 6 Oct 2023 13:37:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 354B910E50B; Fri, 6 Oct 2023 13:37:33 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id C504610E4F8 for ; Fri, 6 Oct 2023 13:37:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696599443; x=1728135443; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=08V5EMUcWzb9uRWIaSmBjoSTPLYrRIyCJHKBYs8ZSrA=; b=UE9OJWv00F1XoV6sEx2QaHWmy7iefvxD0oEEKNzFox4ZIKT0J96YYVSJ 8xGg9DYncF4BRtywrf5GDY++E/2DopwRdxwk8yomCv5zTHArwSV6Mbx9s 72wxAn9h/d14eYf9dXpex7WtLzNsOFuyDDdrFBekjCdnTgypv16hmXUNJ fXshkCCq8H5Slmhi/f8Munx3CTrgzo3w8R/joLNnPIug0pfw5InG0Bmbf hTQpbrA+C70xtgD/FQamYywk8Ip8AkQWOoAaZTLSHZXNokY1gwAfZ5wgp 0YfFlEsUixKdZEFCZAhxtR5toZLlvt3xRd3Y+H1kkGfR78KqkQkGMRnM/ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10855"; a="470019118" X-IronPort-AV: E=Sophos;i="6.03,204,1694761200"; d="scan'208";a="470019118" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2023 06:37:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10855"; a="728841465" X-IronPort-AV: E=Sophos;i="6.03,204,1694761200"; d="scan'208";a="728841465" Received: from ideak-desk.fi.intel.com ([10.237.72.78]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Oct 2023 06:37:22 -0700 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Fri, 6 Oct 2023 16:37:20 +0300 Message-Id: <20231006133727.1822579-13-imre.deak@intel.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231006133727.1822579-1-imre.deak@intel.com> References: <20231006133727.1822579-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 12/19] drm/i915/dp: Pass only the required DSC DPCD to intel_dp_sink_dsc_version_minor() 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" intel_dp_sink_dsc_version_minor() only requires the DSC DPCD, so pass only this to the function. Signed-off-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_dp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index eee7eac5e8e9c..d08a206cb1237 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1608,9 +1608,9 @@ static int intel_dp_source_dsc_version_minor(struct drm_i915_private *i915) return DISPLAY_VER(i915) >= 14 ? 2 : 1; } -static int intel_dp_sink_dsc_version_minor(struct intel_dp *intel_dp) +static int intel_dp_sink_dsc_version_minor(const u8 dsc_dpcd[DP_DSC_RECEIVER_CAP_SIZE]) { - return (intel_dp->dsc_dpcd[DP_DSC_REV - DP_DSC_SUPPORT] & DP_DSC_MINOR_MASK) >> + return (dsc_dpcd[DP_DSC_REV - DP_DSC_SUPPORT] & DP_DSC_MINOR_MASK) >> DP_DSC_MINOR_SHIFT; } @@ -1665,7 +1665,7 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder, DP_DSC_MAJOR_MASK) >> DP_DSC_MAJOR_SHIFT; vdsc_cfg->dsc_version_minor = min(intel_dp_source_dsc_version_minor(i915), - intel_dp_sink_dsc_version_minor(intel_dp)); + intel_dp_sink_dsc_version_minor(intel_dp->dsc_dpcd)); if (vdsc_cfg->convert_rgb) vdsc_cfg->convert_rgb = intel_dp->dsc_dpcd[DP_DSC_DEC_COLOR_FORMAT_CAP - DP_DSC_SUPPORT] & @@ -1707,7 +1707,7 @@ static bool intel_dp_dsc_supports_format(struct intel_dp *intel_dp, break; case INTEL_OUTPUT_FORMAT_YCBCR420: if (min(intel_dp_source_dsc_version_minor(i915), - intel_dp_sink_dsc_version_minor(intel_dp)) < 2) + intel_dp_sink_dsc_version_minor(intel_dp->dsc_dpcd)) < 2) return false; sink_dsc_format = DP_DSC_YCbCr420_Native; break;