From patchwork Wed Mar 17 14:40:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12146003 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 061F8C2BA83 for ; Wed, 17 Mar 2021 14:42:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D375264F50 for ; Wed, 17 Mar 2021 14:42:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232130AbhCQOlm (ORCPT ); Wed, 17 Mar 2021 10:41:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232149AbhCQOlI (ORCPT ); Wed, 17 Mar 2021 10:41:08 -0400 Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACC25C061762 for ; Wed, 17 Mar 2021 07:41:07 -0700 (PDT) Received: by mail-lj1-x229.google.com with SMTP id z8so3429770ljm.12 for ; Wed, 17 Mar 2021 07:41:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=leED0c6/QqZVvipJeEcp5/ipj8cvo5KvSpRWxNalI8k=; b=axo5z5rbRwLxdWNg015Ogp1UgigpaE/hm+V+BO4xneUdNs8nj/pCjSZGzK/akvBM1l KH13x2exVUOCe1uRnj5TnnKyuu+l+I6CDsiIKaNpC/9CoUjBWU8rNRBnd3POep2G6oBB uxrtRpeZMZWXDAe1aH2N+IqOzcGEGnqiOReeoZ6cnd/q5Zs8dYvWXPnU3De3Ba0K0orw QcRQwtba65J3el78FIu7dtb4TMRjo8bT+jR1igWRXZgcBvy/xUgTHeddSqK9L+zRNztQ L94PJb/1iURHz9dP+8x2IHSZ0LYTKzesCMal92WW7tSVA3A+X7j1KMygVAUw38HPbRZI 9ugg== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=leED0c6/QqZVvipJeEcp5/ipj8cvo5KvSpRWxNalI8k=; b=craaPn6YzVf5a8CxtaAOnKg/2ETt1p6lwpLudRocSQRt74sdtzN4CMAhM/U8xAr+tK /V6n7UfQz0Xr6GkHPx7KN0fs91Qc2OP0WINAmmg/+p8ZSESLsACzSl0eq8YeZAjdTw87 L6OkXL4avTTM6fC1U2AhCK592ZLPSzORqnpOYNhxRmdE9HTihrmT7MuH1aUriGiLC8qp P9DbX5e4u6RFdCR8VeuxxcJhe4xlA+vxQMkTRtd226ZRL1rEWWIiYLWiNy4r6FvvO5el fFaYAXYIdjjIUDKCor1ypMF2mNCY5Sopn+4/6hENeP4hqEYrkEOLmI3+62YSXX39M735 yYVQ== X-Gm-Message-State: AOAM530EQvUQZhM6/Io9pfEqiOQx1PdLQJ8tyVehZbj6yoCu8rrVeH1M aDV5FBtZzDkjbKZJVSx/kZV0tQ== X-Google-Smtp-Source: ABdhPJyLDbs3xnc6s4NnWtaekVjFYRrM+FqAhyKDGpxlRYhyrQHLsPi2dQmH8XQeHG84Pfz+UUsgSA== X-Received: by 2002:a2e:8e77:: with SMTP id t23mr2599243ljk.484.1615992066217; Wed, 17 Mar 2021 07:41:06 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id q8sm1484309lfc.223.2021.03.17.07.41.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 07:41:05 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Jonathan Marek , Michael Turquette Cc: Stephen Boyd , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-clk@vger.kernel.org Subject: [PATCH v1 25/26] drm/msm/dsi: inline msm_dsi_phy_set_src_pll Date: Wed, 17 Mar 2021 17:40:38 +0300 Message-Id: <20210317144039.556409-26-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210317144039.556409-1-dmitry.baryshkov@linaro.org> References: <20210317144039.556409-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The src_truthtable config is not used for some of phys, which use other means of configuring the master/slave usecases. Inline this function with the goal of removing src_pll_id argument in the next commit. Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 17 ----------------- drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 8 -------- drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 2 -- drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 13 +++++++------ drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c | 11 +++++++---- drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 13 +++++++------ drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 1 - drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 2 -- 8 files changed, 21 insertions(+), 46 deletions(-) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 5b1cba4ba672..72c97c7173fe 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -461,23 +461,6 @@ int msm_dsi_dphy_timing_calc_v4(struct msm_dsi_dphy_timing *timing, return 0; } -void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg, - u32 bit_mask) -{ - int phy_id = phy->id; - u32 val; - - if ((phy_id >= DSI_MAX) || (pll_id >= DSI_MAX)) - return; - - val = dsi_phy_read(phy->base + reg); - - if (phy->cfg->src_pll_truthtable[phy_id][pll_id]) - dsi_phy_write(phy->base + reg, val | bit_mask); - else - dsi_phy_write(phy->base + reg, val & (~bit_mask)); -} - static int dsi_phy_regulator_init(struct msm_dsi_phy *phy) { struct regulator_bulk_data *s = phy->supplies; diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h index 8e828c5ca8f4..3b207cf9f6b4 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -33,12 +33,6 @@ struct msm_dsi_phy_cfg { unsigned long min_pll_rate; unsigned long max_pll_rate; - /* - * Each cell {phy_id, pll_id} of the truth table indicates - * if the source PLL selection bit should be set for each PHY. - * Fill default H/W values in illegal cells, eg. cell {0, 1}. - */ - bool src_pll_truthtable[DSI_MAX][DSI_MAX]; const resource_size_t io_start[DSI_MAX]; const int num_dsi_phy; const int quirks; @@ -121,7 +115,5 @@ int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing, struct msm_dsi_phy_clk_request *clk_req); int msm_dsi_dphy_timing_calc_v4(struct msm_dsi_dphy_timing *timing, struct msm_dsi_phy_clk_request *clk_req); -void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg, - u32 bit_mask); #endif /* __DSI_PHY_H__ */ diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c index e7039486c3af..c6c41a811780 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c @@ -919,7 +919,6 @@ static void dsi_10nm_phy_disable(struct msm_dsi_phy *phy) } const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = { - .src_pll_truthtable = { {false, false}, {true, false} }, .has_phy_lane = true, .reg_cfg = { .num = 1, @@ -941,7 +940,6 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = { }; const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = { - .src_pll_truthtable = { {false, false}, {true, false} }, .has_phy_lane = true, .reg_cfg = { .num = 1, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index fe7ec4cd6f92..b1f3b411e268 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -947,6 +947,7 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, int ret; void __iomem *base = phy->base; void __iomem *lane_base = phy->lane_base; + u32 glbl_test_ctrl; if (msm_dsi_dphy_timing_calc_v2(timing, clk_req)) { DRM_DEV_ERROR(&phy->pdev->dev, @@ -994,10 +995,12 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, udelay(100); dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_CTRL_1, 0x00); - msm_dsi_phy_set_src_pll(phy, src_pll_id, - REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL, - DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL); - + glbl_test_ctrl = dsi_phy_read(base + REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL); + if (phy->id == DSI_1 && src_pll_id == DSI_0) + glbl_test_ctrl |= DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL; + else + glbl_test_ctrl &= ~DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL; + dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL, glbl_test_ctrl); ret = dsi_14nm_set_usecase(phy); if (ret) { DRM_DEV_ERROR(&phy->pdev->dev, "%s: set pll usecase failed, %d\n", @@ -1021,7 +1024,6 @@ static void dsi_14nm_phy_disable(struct msm_dsi_phy *phy) } const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = { - .src_pll_truthtable = { {false, false}, {true, false} }, .has_phy_lane = true, .reg_cfg = { .num = 1, @@ -1043,7 +1045,6 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = { }; const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs = { - .src_pll_truthtable = { {false, false}, {true, false} }, .has_phy_lane = true, .reg_cfg = { .num = 1, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c index 5e73f811d645..f5b88c85a8fc 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c @@ -70,6 +70,7 @@ static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, int i; void __iomem *base = phy->base; u32 cfg_4[4] = {0x20, 0x40, 0x20, 0x00}; + u32 val; DBG(""); @@ -83,9 +84,12 @@ static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, dsi_phy_write(base + REG_DSI_20nm_PHY_STRENGTH_0, 0xff); - msm_dsi_phy_set_src_pll(phy, src_pll_id, - REG_DSI_20nm_PHY_GLBL_TEST_CTRL, - DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL); + val = dsi_phy_read(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL); + if (src_pll_id == DSI_1) + val |= DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL; + else + val &= ~DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL; + dsi_phy_write(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL, val); for (i = 0; i < 4; i++) { dsi_phy_write(base + REG_DSI_20nm_PHY_LN_CFG_3(i), @@ -125,7 +129,6 @@ static void dsi_20nm_phy_disable(struct msm_dsi_phy *phy) } const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs = { - .src_pll_truthtable = { {false, true}, {false, true} }, .has_phy_regulator = true, .reg_cfg = { .num = 2, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c index d859a39c69b2..14432323c28d 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -727,6 +727,7 @@ static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, struct msm_dsi_dphy_timing *timing = &phy->timing; int i; void __iomem *base = phy->base; + u32 val; DBG(""); @@ -766,9 +767,12 @@ static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, dsi_phy_write(base + REG_DSI_28nm_PHY_CTRL_0, 0x5f); - msm_dsi_phy_set_src_pll(phy, src_pll_id, - REG_DSI_28nm_PHY_GLBL_TEST_CTRL, - DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL); + val = dsi_phy_read(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL); + if (phy->id == DSI_1 && src_pll_id == DSI_0) + val &= ~DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL; + else + val |= DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL; + dsi_phy_write(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL, val); return 0; } @@ -786,7 +790,6 @@ static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy) } const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = { - .src_pll_truthtable = { {true, true}, {false, true} }, .has_phy_regulator = true, .reg_cfg = { .num = 1, @@ -808,7 +811,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = { }; const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = { - .src_pll_truthtable = { {true, true}, {false, true} }, .has_phy_regulator = true, .reg_cfg = { .num = 1, @@ -830,7 +832,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = { }; const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = { - .src_pll_truthtable = { {true, true}, {true, true} }, .has_phy_regulator = true, .reg_cfg = { .num = 1, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c index 33aabddeeb1f..1e004c330599 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c @@ -642,7 +642,6 @@ static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy) } const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs = { - .src_pll_truthtable = { {true, true}, {false, true} }, .has_phy_regulator = true, .reg_cfg = { .num = 1, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c index ecd514ac5787..d26bf387c0fe 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -956,7 +956,6 @@ static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy) } const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = { - .src_pll_truthtable = { {false, false}, {true, false} }, .has_phy_lane = true, .reg_cfg = { .num = 1, @@ -979,7 +978,6 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = { }; const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = { - .src_pll_truthtable = { {false, false}, {true, false} }, .has_phy_lane = true, .reg_cfg = { .num = 1,