From patchwork Thu May 4 15:35:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 679103 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0ED7BC7EE26 for ; Thu, 4 May 2023 15:35:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231347AbjEDPfa (ORCPT ); Thu, 4 May 2023 11:35:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231329AbjEDPf3 (ORCPT ); Thu, 4 May 2023 11:35:29 -0400 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E8414695 for ; Thu, 4 May 2023 08:35:19 -0700 (PDT) Received: by mail-lf1-x12f.google.com with SMTP id 2adb3069b0e04-4f122ff663eso752027e87.2 for ; Thu, 04 May 2023 08:35:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683214518; x=1685806518; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=qp5nFH6J3ujxLQu/P/nKx3UnaFMZrf5nAmk2UdQa8AE=; b=TNy1D1jfClIBI8h4+tZedNWrwVJc6hLsxZuA1VF2K1N5w1IdHWbGadfhtKrlMBlQRt C8SXjzO4ixDQHMKRNPiKF5weGyiZHN0NuD+w9hHrcU2eXyLHJNeOK2r1Y06jo2bKPCkf jwAPdQI8DQzwNWXThyucPjdyqumfvoZcWfbLd1BoZyDI8REFmgMtJhpP/ZKc+hXlac1n DdizhQHczJNmuXxcPCeQabNoNkXjvDrsHUC9rdAW+rKcOm1p59jfKpi94UWXCA+qV/ju dBt5ogngm/m0uVvtt/zWbtiqorSG1izZR/8WVH3TikFEC8lvIj0GLVDoc2RoGGixXPwb F2Pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683214518; x=1685806518; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qp5nFH6J3ujxLQu/P/nKx3UnaFMZrf5nAmk2UdQa8AE=; b=jxy8/HgVIIQ8GHFZyJIkfV8eefU7KKNebNgGZrTaeN/QXqv/EcFnry1hUVmXCfM99w 9dtLJ2xdy1njfq5H4SlW3mcrxKXnXu0WON1xYVeZXpd0SVwVcXlHHU/I2LO0IVZAUcfN mrSPchZi87hOpNnpjXP8biRWre2zM1nU+ksoHujuqnnWB6fDzEhfxVFfQzI3bBJIpjuA e5iidGYNl21WwKOwXJydRJRW0NC6i9i4G6narosxB89kWDfSQFm03+wMxyJkJaTmjRD5 9gzHTbP6nIR87u+mrL+R93hKG1WDhy+FsnNCGP/LDZgrgvpC17Zd3ccHNWtKIDhdarKd N5/g== X-Gm-Message-State: AC+VfDwMG2nN7tZn032KdUMn68AUz+6hZ6WVLEd7ZyHhaKY3b4tyMuHM MKyiyUtnn+YEq7eJe0kHJBFgwg== X-Google-Smtp-Source: ACHHUZ6rhVqjEml0uVFZtrM7FOx5jSeC/IDtt8lVoAC/dWgoKOkzetDuCe+roeZ46Q/HbdFpmZo4Dg== X-Received: by 2002:ac2:5223:0:b0:4f1:3d25:70a with SMTP id i3-20020ac25223000000b004f13d25070amr1340455lfl.19.1683214517931; Thu, 04 May 2023 08:35:17 -0700 (PDT) Received: from eriador.lan (dzdqv0yyyyyyyyyyybcwt-3.rev.dnainternet.fi. [2001:14ba:a0db:1f00::8a5]) by smtp.gmail.com with ESMTPSA id n15-20020a056512388f00b004e96afb1e9asm6608753lft.253.2023.05.04.08.35.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 May 2023 08:35:17 -0700 (PDT) From: Dmitry Baryshkov To: David Airlie , Daniel Vetter , Jani Nikula , Suraj Kandpal , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Rob Clark , Abhinav Kumar , Sean Paul , Marijn Suijten Cc: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org Subject: [PATCH v5 7/8] drm/display/dsc: include the rest of pre-SCR parameters Date: Thu, 4 May 2023 18:35:10 +0300 Message-Id: <20230504153511.4007320-8-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230504153511.4007320-1-dmitry.baryshkov@linaro.org> References: <20230504153511.4007320-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org DSC model contains pre-SCR RC parameters for other bpp/bpc combinations, include them here for completeness. The values were generated from the 'pre_scr_cfg_files_for_reference' files found in DSC models 20210623. The same fileset is a part of DSC model 20161212. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/display/drm_dsc_helper.c | 72 ++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/drivers/gpu/drm/display/drm_dsc_helper.c b/drivers/gpu/drm/display/drm_dsc_helper.c index 35b39f3109c4..aec6f8c201af 100644 --- a/drivers/gpu/drm/display/drm_dsc_helper.c +++ b/drivers/gpu/drm/display/drm_dsc_helper.c @@ -325,6 +325,16 @@ struct rc_parameters_data { #define DSC_BPP(bpp) ((bpp) << 4) static const struct rc_parameters_data rc_parameters_pre_scr[] = { + { + .bpp = DSC_BPP(6), .bpc = 8, + { 683, 15, 6144, 3, 13, 11, 11, { + { 0, 2, 0 }, { 1, 4, -2 }, { 3, 6, -2 }, { 4, 6, -4 }, + { 5, 7, -6 }, { 5, 7, -6 }, { 6, 7, -6 }, { 6, 8, -8 }, + { 7, 9, -8 }, { 8, 10, -10 }, { 9, 11, -10 }, { 10, 12, -12 }, + { 10, 13, -12 }, { 12, 14, -12 }, { 15, 15, -12 } + } + } + }, { .bpp = DSC_BPP(8), .bpc = 8, { 512, 12, 6144, 3, 12, 11, 11, { @@ -360,6 +370,37 @@ static const struct rc_parameters_data rc_parameters_pre_scr[] = { } } }, + { + .bpp = DSC_BPP(10), .bpc = 8, + { 410, 12, 5632, 3, 12, 11, 11, { + { 0, 3, 2 }, { 0, 4, 0 }, { 1, 5, 0 }, { 2, 6, -2 }, + { 3, 7, -4 }, { 3, 7, -6 }, { 3, 7, -8 }, { 3, 8, -8 }, + { 3, 9, -8 }, { 3, 9, -10 }, { 5, 10, -10 }, { 5, 11, -10 }, + { 5, 12, -12 }, { 7, 13, -12 }, { 13, 15, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .bpc = 10, + { 410, 12, 5632, 7, 16, 15, 15, { + { 0, 7, 2 }, { 4, 8, 0 }, { 5, 9, 0 }, { 6, 10, -2 }, + { 7, 11, -4 }, { 7, 11, -6 }, { 7, 11, -8 }, { 7, 12, -8 }, + { 7, 13, -8 }, { 7, 13, -10 }, { 9, 14, -10 }, { 9, 15, -10 }, + { 9, 16, -12 }, { 11, 17, -12 }, { 17, 19, -12 } + } + } + }, + { + .bpp = DSC_BPP(10), .bpc = 12, + { 410, 12, 5632, 11, 20, 19, 19, { + { 0, 11, 2 }, { 4, 12, 0 }, { 9, 13, 0 }, { 10, 14, -2 }, + { 11, 15, -4 }, { 11, 15, -6 }, { 11, 15, -8 }, { 11, 16, -8 }, + { 11, 17, -8 }, { 11, 17, -10 }, { 13, 18, -10 }, + { 13, 19, -10 }, { 13, 20, -12 }, { 15, 21, -12 }, + { 21, 23, -12 } + } + } + }, { .bpp = DSC_BPP(12), .bpc = 8, { 341, 15, 2048, 3, 12, 11, 11, { @@ -391,6 +432,37 @@ static const struct rc_parameters_data rc_parameters_pre_scr[] = { } } }, + { + .bpp = DSC_BPP(15), .bpc = 8, + { 273, 15, 2048, 3, 12, 11, 11, { + { 0, 0, 10 }, { 0, 1, 8 }, { 0, 1, 6 }, { 0, 2, 4 }, + { 1, 2, 2 }, { 1, 3, 0 }, { 1, 4, -2 }, { 2, 4, -4 }, + { 3, 4, -6 }, { 3, 5, -8 }, { 4, 6, -10 }, { 5, 7, -10 }, + { 5, 8, -12 }, { 7, 13, -12 }, { 13, 15, -12 } + } + } + }, + { + .bpp = DSC_BPP(15), .bpc = 10, + { 273, 15, 2048, 7, 16, 15, 15, { + { 0, 2, 10 }, { 2, 5, 8 }, { 3, 5, 6 }, { 4, 6, 4 }, + { 5, 6, 2 }, { 5, 7, 0 }, { 5, 8, -2 }, { 6, 8, -4 }, + { 7, 8, -6 }, { 7, 9, -8 }, { 8, 10, -10 }, { 9, 11, -10 }, + { 9, 12, -12 }, { 11, 17, -12 }, { 17, 19, -12 } + } + } + }, + { + .bpp = DSC_BPP(15), .bpc = 12, + { 273, 15, 2048, 11, 20, 19, 19, { + { 0, 4, 10 }, { 2, 7, 8 }, { 4, 9, 6 }, { 6, 11, 4 }, + { 9, 11, 2 }, { 9, 11, 0 }, { 9, 12, -2 }, { 10, 12, -4 }, + { 11, 12, -6 }, { 11, 13, -8 }, { 12, 14, -10 }, + { 13, 15, -10 }, { 13, 16, -12 }, { 15, 21, -12 }, + { 21, 23, -12 } + } + } + }, { /* sentinel */ } };