From patchwork Fri Jan 15 15:38:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12024837 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 3E2E5C433E6 for ; Sat, 16 Jan 2021 10:45:39 +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 0B49B205CB for ; Sat, 16 Jan 2021 10:45:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B49B205CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BA2046E593; Sat, 16 Jan 2021 10:44:44 +0000 (UTC) Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7A44B6E103 for ; Fri, 15 Jan 2021 15:38:15 +0000 (UTC) Received: by mail-lj1-x233.google.com with SMTP id p13so10873523ljg.2 for ; Fri, 15 Jan 2021 07:38:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=np7NzB7wfkcACJ1os8We+O07848Y4P70nqUkbzUTgDs=; b=t00qaEi6lOd+IuwTn4lfivRZr2r6bww6gD0Fm5i2hXcqCPplsPZ/VChC5bjVS6yZIE lTofLit9IGQ6aqUuc5rzmtBdptqWyLQaidbIri6PsfD46QhzRIQWga+nhIjYGQPiTh1M PiQ1TleNTRqcaEo00y/Ko1IiZ1m5DZHMeTBjbCVw5oR/vUUzOk3XJmD+fqcZG6m8aztb 6L0eETnrAVTBClTZy1fWMIt4NkheZJxayLY/lJPv+6mpeFMRzTGr1oAlPtyQcxM2Fk+y /UMv4WdQ/nH5Dhuuki3mYzK4Gh4RGxkr4+kFyTiYce4XtnrM8LPWtR+LWHX9jS4WkQix 5qBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=np7NzB7wfkcACJ1os8We+O07848Y4P70nqUkbzUTgDs=; b=EDGori+ou9+E8S+UPYFfxPiDom49uqEqJ8j+Q8zH+p70mMi9sCXf1walxsYlToDHs9 Cnr/6u+3BIZVetAgsvIeiTWFTLonKDq4NElapt9d6ZVSImxj6vk1RIuu/0kAhirDDc20 5WP3JbIpJl6vJM7bOklVRTkHE/uurDRzFeBBqh+0R7Oaj4GO8APpHeVg2Zy/MaxzKlCW F265i8sid7yKOQn5rRNjejKLr2eGtzTwKXt0SRqvRVGNsWwArhrXgrA0mvCBOlzWX+Ip b+O/IgAsEFluEyX7gXOwSUqexMDP1Gl0E8ZuDgb/v0YrPfXdUXhLbk1A7SmdFuiGHiBr l/oQ== X-Gm-Message-State: AOAM533E3ziCjkb0XXj9ikNJoEmNqN+gTG3tBJg/h+4mmYCxFXEylCKE 2GsOo5Bxzpfib3d44UFfQ3ODag== X-Google-Smtp-Source: ABdhPJybYqbIGH4asZebBm2bhf5RYRavuBbAwqINxy5qSLno5lRFaX3rIb5PnosZFI/0i0qdmj9yhg== X-Received: by 2002:a2e:9988:: with SMTP id w8mr5257201lji.107.1610725093780; Fri, 15 Jan 2021 07:38:13 -0800 (PST) Received: from eriador.lumag.spb.ru ([188.162.64.106]) by smtp.gmail.com with ESMTPSA id s16sm838281ljj.34.2021.01.15.07.38.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Jan 2021 07:38:13 -0800 (PST) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Jonathan Marek Subject: [PATCH] drm/msm/dpu1: add support for qseed3lite used on sm8250 Date: Fri, 15 Jan 2021 18:38:11 +0300 Message-Id: <20210115153811.401996-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-Mailman-Approved-At: Sat, 16 Jan 2021 10:44:40 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stephen Boyd , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SM8250 has quite unique qseed lut type: qseed3lite, which is a lightweight version of qseed3 scaler. Signed-off-by: Dmitry Baryshkov --- .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 38 +++++++++- .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 2 + drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 1 + drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 1 + drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c | 73 ++++++++++++++++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h | 3 + drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 1 + 7 files changed, 112 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index 90393fe9e59c..93c6184903b6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -21,6 +21,9 @@ #define VIG_SC7180_MASK \ (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED4)) +#define VIG_SM8250_MASK \ + (VIG_MASK | BIT(DPU_SSPP_SCALER_QSEED3LITE)) + #define DMA_SDM845_MASK \ (BIT(DPU_SSPP_SRC) | BIT(DPU_SSPP_QOS) | BIT(DPU_SSPP_QOS_8LVL) |\ BIT(DPU_SSPP_TS_PREFILL) | BIT(DPU_SSPP_TS_PREFILL_REC1) |\ @@ -185,7 +188,7 @@ static const struct dpu_caps sm8150_dpu_caps = { static const struct dpu_caps sm8250_dpu_caps = { .max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH, .max_mixer_blendstages = 0xb, - .qseed_type = DPU_SSPP_SCALER_QSEED3, /* TODO: qseed3 lite */ + .qseed_type = DPU_SSPP_SCALER_QSEED3LITE, .smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */ .ubwc_version = DPU_HW_UBWC_VER_40, .has_src_split = true, @@ -444,6 +447,34 @@ static const struct dpu_sspp_cfg sc7180_sspp[] = { sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), }; +static const struct dpu_sspp_sub_blks sm8250_vig_sblk_0 = + _VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3LITE); +static const struct dpu_sspp_sub_blks sm8250_vig_sblk_1 = + _VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3LITE); +static const struct dpu_sspp_sub_blks sm8250_vig_sblk_2 = + _VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3LITE); +static const struct dpu_sspp_sub_blks sm8250_vig_sblk_3 = + _VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE); + +static const struct dpu_sspp_cfg sm8250_sspp[] = { + SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SM8250_MASK, + sm8250_vig_sblk_0, 0, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0), + SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SM8250_MASK, + sm8250_vig_sblk_1, 4, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1), + SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SM8250_MASK, + sm8250_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2), + SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SM8250_MASK, + sm8250_vig_sblk_3, 12, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3), + SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000, DMA_SDM845_MASK, + sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0), + SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_SDM845_MASK, + sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1), + SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0), + SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_SDM845_MASK, + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1), +}; + /************************************************************* * MIXER sub blocks config *************************************************************/ @@ -969,9 +1000,8 @@ static void sm8250_cfg_init(struct dpu_mdss_cfg *dpu_cfg) .mdp = sm8250_mdp, .ctl_count = ARRAY_SIZE(sm8150_ctl), .ctl = sm8150_ctl, - /* TODO: sspp qseed version differs from 845 */ - .sspp_count = ARRAY_SIZE(sdm845_sspp), - .sspp = sdm845_sspp, + .sspp_count = ARRAY_SIZE(sm8250_sspp), + .sspp = sm8250_sspp, .mixer_count = ARRAY_SIZE(sm8150_lm), .mixer = sm8150_lm, .dspp_count = ARRAY_SIZE(sm8150_dspp), diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index eaef99db2d2f..ea4647d21a20 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -95,6 +95,7 @@ enum { * @DPU_SSPP_SRC Src and fetch part of the pipes, * @DPU_SSPP_SCALER_QSEED2, QSEED2 algorithm support * @DPU_SSPP_SCALER_QSEED3, QSEED3 alogorithm support + * @DPU_SSPP_SCALER_QSEED3LITE, QSEED3 Lite alogorithm support * @DPU_SSPP_SCALER_QSEED4, QSEED4 algorithm support * @DPU_SSPP_SCALER_RGB, RGB Scaler, supported by RGB pipes * @DPU_SSPP_CSC, Support of Color space converion @@ -114,6 +115,7 @@ enum { DPU_SSPP_SRC = 0x1, DPU_SSPP_SCALER_QSEED2, DPU_SSPP_SCALER_QSEED3, + DPU_SSPP_SCALER_QSEED3LITE, DPU_SSPP_SCALER_QSEED4, DPU_SSPP_SCALER_RGB, DPU_SSPP_CSC, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index 2c2ca5335aa8..34d81aa16041 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -673,6 +673,7 @@ static void _setup_layer_ops(struct dpu_hw_pipe *c, c->ops.setup_multirect = dpu_hw_sspp_setup_multirect; if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) || + test_bit(DPU_SSPP_SCALER_QSEED3LITE, &features) || test_bit(DPU_SSPP_SCALER_QSEED4, &features)) { c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3; c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h index 85b018a9b03c..fdfd4b46e2c6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h @@ -28,6 +28,7 @@ struct dpu_hw_pipe; #define DPU_SSPP_SCALER ((1UL << DPU_SSPP_SCALER_RGB) | \ (1UL << DPU_SSPP_SCALER_QSEED2) | \ (1UL << DPU_SSPP_SCALER_QSEED3) | \ + (1UL << DPU_SSPP_SCALER_QSEED3LITE) | \ (1UL << DPU_SSPP_SCALER_QSEED4)) /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c index 84e9875994a8..f94584c982cd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c @@ -59,6 +59,19 @@ static u32 dpu_hw_util_log_mask = DPU_DBG_MASK_NONE; #define QSEED3_SEP_LUT_SIZE \ (QSEED3_LUT_SIZE * QSEED3_SEPARABLE_LUTS * sizeof(u32)) +/* DPU_SCALER_QSEED3LITE */ +#define QSEED3LITE_COEF_LUT_Y_SEP_BIT 4 +#define QSEED3LITE_COEF_LUT_UV_SEP_BIT 5 +#define QSEED3LITE_COEF_LUT_CTRL 0x4C +#define QSEED3LITE_COEF_LUT_SWAP_BIT 0 +#define QSEED3LITE_DIR_FILTER_WEIGHT 0x60 +#define QSEED3LITE_FILTERS 2 +#define QSEED3LITE_SEPARABLE_LUTS 10 +#define QSEED3LITE_LUT_SIZE 33 +#define QSEED3LITE_SEP_LUT_SIZE \ + (QSEED3LITE_LUT_SIZE * QSEED3LITE_SEPARABLE_LUTS * sizeof(u32)) + + void dpu_reg_write(struct dpu_hw_blk_reg_map *c, u32 reg_off, u32 val, @@ -156,6 +169,57 @@ static void _dpu_hw_setup_scaler3_lut(struct dpu_hw_blk_reg_map *c, } +static void _dpu_hw_setup_scaler3lite_lut(struct dpu_hw_blk_reg_map *c, + struct dpu_hw_scaler3_cfg *scaler3_cfg, u32 offset) +{ + int j, filter; + int config_lut = 0x0; + unsigned long lut_flags; + u32 lut_addr, lut_offset; + u32 *lut[QSEED3LITE_FILTERS] = {NULL, NULL}; + static const uint32_t off_tbl[QSEED3_FILTERS] = { 0x000, 0x200 }; + + DPU_REG_WRITE(c, QSEED3LITE_DIR_FILTER_WEIGHT + offset, scaler3_cfg->dir_weight); + + if (!scaler3_cfg->sep_lut) + return; + + lut_flags = (unsigned long) scaler3_cfg->lut_flag; + if (test_bit(QSEED3_COEF_LUT_Y_SEP_BIT, &lut_flags) && + (scaler3_cfg->y_rgb_sep_lut_idx < QSEED3LITE_SEPARABLE_LUTS) && + (scaler3_cfg->sep_len == QSEED3LITE_SEP_LUT_SIZE)) { + lut[0] = scaler3_cfg->sep_lut + + scaler3_cfg->y_rgb_sep_lut_idx * QSEED3LITE_LUT_SIZE; + config_lut = 1; + } + if (test_bit(QSEED3_COEF_LUT_UV_SEP_BIT, &lut_flags) && + (scaler3_cfg->uv_sep_lut_idx < QSEED3LITE_SEPARABLE_LUTS) && + (scaler3_cfg->sep_len == QSEED3LITE_SEP_LUT_SIZE)) { + lut[1] = scaler3_cfg->sep_lut + + scaler3_cfg->uv_sep_lut_idx * QSEED3LITE_LUT_SIZE; + config_lut = 1; + } + + if (config_lut) { + for (filter = 0; filter < QSEED3LITE_FILTERS; filter++) { + if (!lut[filter]) + continue; + lut_offset = 0; + lut_addr = QSEED3_COEF_LUT + offset + off_tbl[filter]; + for (j = 0; j < QSEED3LITE_LUT_SIZE; j++) { + DPU_REG_WRITE(c, + lut_addr, + (lut[filter])[lut_offset++]); + lut_addr += 4; + } + } + } + + if (test_bit(QSEED3_COEF_LUT_SWAP_BIT, &lut_flags)) + DPU_REG_WRITE(c, QSEED3_COEF_LUT_CTRL + offset, BIT(0)); + +} + static void _dpu_hw_setup_scaler3_de(struct dpu_hw_blk_reg_map *c, struct dpu_hw_scaler3_de_cfg *de_cfg, u32 offset) { @@ -242,9 +306,12 @@ void dpu_hw_setup_scaler3(struct dpu_hw_blk_reg_map *c, op_mode |= BIT(8); } - if (scaler3_cfg->lut_flag) - _dpu_hw_setup_scaler3_lut(c, scaler3_cfg, - scaler_offset); + if (scaler3_cfg->lut_flag) { + if (scaler_version < 0x2004) + _dpu_hw_setup_scaler3_lut(c, scaler3_cfg, scaler_offset); + else + _dpu_hw_setup_scaler3lite_lut(c, scaler3_cfg, scaler_offset); + } if (scaler_version == 0x1002) { phase_init = diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h index 234eb7d65753..ff3cffde84cd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h @@ -97,6 +97,7 @@ struct dpu_hw_scaler3_de_cfg { * @ cir_lut: pointer to circular filter LUT * @ sep_lut: pointer to separable filter LUT * @ de: detail enhancer configuration + * @ dir_weight: Directional weight */ struct dpu_hw_scaler3_cfg { u32 enable; @@ -137,6 +138,8 @@ struct dpu_hw_scaler3_cfg { * Detail enhancer settings */ struct dpu_hw_scaler3_de_cfg de; + + u32 dir_weight; }; /** diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index bc0231a50132..f898a8f67b7f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1465,6 +1465,7 @@ static int _dpu_plane_init_debugfs(struct drm_plane *plane) pdpu->debugfs_root, &pdpu->debugfs_src); if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) || + cfg->features & BIT(DPU_SSPP_SCALER_QSEED3LITE) || cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) || cfg->features & BIT(DPU_SSPP_SCALER_QSEED4)) { dpu_debugfs_setup_regset32(&pdpu->debugfs_scaler,