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[131.252.210.177]) by mx.google.com with ESMTPS id w189si2012829pgw.475.2021.03.31.03.58.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 03:58:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=iJ6NFynm; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B0B56EA51; Wed, 31 Mar 2021 10:58:23 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-lj1-x22b.google.com (mail-lj1-x22b.google.com [IPv6:2a00:1450:4864:20::22b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 235EC6EA7B for ; Wed, 31 Mar 2021 10:57:57 +0000 (UTC) Received: by mail-lj1-x22b.google.com with SMTP id a1so23330241ljp.2 for ; Wed, 31 Mar 2021 03:57:57 -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=Or66I8GrwwoGPqHgljfmPDiDTvUfQH8wjatKHCHRG+k=; b=iJ6NFynm4UZWKX7EuXJghRPJoGziMpaMiIPXHp8J5zkrHfTtuQvF3S34jJsf/iMrva khIkMmJgEuO2Kl7hvdZSLm2sEdE7E0csFl1vF4sOz1M96o0H17AYWJ24WsAzOT0OZ+KK r48cM46xc0a80J4OyRiv74+48AxXXQkvdpTOl53uqPnNXfMdkaR0hLZWxw1wx3SvxbwF d2KvM/I3eLtFP8a5myuxuqa3opTuhQkwG+om4sZqYQCor7/pQjry/30aXmZQdwUu8cdd RR8uTR36QdjlmZH+IQ7Giu1soc8DYEIM+yCLhSBu90HOdn6DS4UTeVPLhvgxPs6eE0N9 ge6Q== 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=Or66I8GrwwoGPqHgljfmPDiDTvUfQH8wjatKHCHRG+k=; b=nL+KNR0Peg8Gmqu1BUolqPeShymhwS8SwvizhUCridhQaWNVbvXRwVZeXoYugluXSk kXvsSBu/6ao/aIgFQ6OnrTw5f0NuBS1iYJdvEG4Hf8HmX/fkXpUkiC8FMrNTgblCepm6 kBvm6HH4Eb+j9uCbQjtlWv17pZ5+2DV2TTzkbGLr1uzqhcj4LEPpwzjb9Q8E4Gs+mKnl 3T1gYO8+/lhpOZD2iFOb0WVAoqkB7wsesXV58eCLCkgK5qkP92fs7SQhXDAl+oTr8kOt x+O8uYooobmukzDSyq31HekxeAI2xHvy8p2cjf1nepCHzItHwkEC3rbERQoVJphvNYP4 IBuw== X-Gm-Message-State: AOAM531I60n4D7OlC804xCPcpBNG8VZNs66sd3ZJ+ClCJwu2LMeYG0kp qwEL0Gc/m9YQHBnDcCoW8jY8nFNs+4znNQ== X-Received: by 2002:a2e:88d6:: with SMTP id a22mr1770080ljk.289.1617188275349; Wed, 31 Mar 2021 03:57:55 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id h3sm184359ljc.67.2021.03.31.03.57.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Mar 2021 03:57:54 -0700 (PDT) From: Dmitry Baryshkov To: Rob Clark , Sean Paul , Abhinav Kumar , Jonathan Marek , Michael Turquette Subject: [PATCH v4 20/24] drm/msm/dsi: move ioremaps to dsi_phy_driver_probe Date: Wed, 31 Mar 2021 13:57:31 +0300 Message-Id: <20210331105735.3690009-21-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210331105735.3690009-1-dmitry.baryshkov@linaro.org> References: <20210331105735.3690009-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 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, Stephen Boyd , David Airlie , freedreno@lists.freedesktop.org, linux-clk@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" All PHY drivers would map dsi_pll area. Some PHY drivers would also map dsi_phy area again (a leftover from old PHY/PLL separation). Move all ioremaps to the common dsi_phy driver code and drop individual ioremapped areas from PHY drivers. Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Tested-by: Stephen Boyd # on sc7180 lazor --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 7 ++ drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 75 +++++++----------- drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 49 ++++-------- drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 33 +++----- .../gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 27 +++---- drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 79 ++++++++----------- 7 files changed, 108 insertions(+), 163 deletions(-) -- 2.30.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c index 2c5ccead3baa..344887025720 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -682,6 +682,13 @@ static int dsi_phy_driver_probe(struct platform_device *pdev) goto fail; } + phy->pll_base = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); + if (IS_ERR(phy->pll_base)) { + DRM_DEV_ERROR(&pdev->dev, "%s: failed to map pll base\n", __func__); + ret = -ENOMEM; + goto fail; + } + if (phy->cfg->has_phy_lane) { phy->lane_base = msm_ioremap(pdev, "dsi_phy_lane", "DSI_PHY_LANE"); if (IS_ERR(phy->lane_base)) { diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h index 5a72b030376b..7748f8b5ea53 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -88,6 +88,7 @@ struct msm_dsi_dphy_timing { struct msm_dsi_phy { struct platform_device *pdev; void __iomem *base; + void __iomem *pll_base; void __iomem *reg_base; void __iomem *lane_base; int id; 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 2b188c6a0a7a..ef92c3f38a9a 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c @@ -91,9 +91,6 @@ struct dsi_pll_10nm { struct msm_dsi_phy *phy; - void __iomem *phy_cmn_mmio; - void __iomem *mmio; - u64 vco_ref_clk_rate; u64 vco_current_rate; @@ -228,7 +225,7 @@ static void dsi_pll_calc_ssc(struct dsi_pll_10nm *pll) static void dsi_pll_ssc_commit(struct dsi_pll_10nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; struct dsi_pll_regs *regs = &pll->reg_setup; if (pll->pll_configuration.enable_ssc) { @@ -253,7 +250,7 @@ static void dsi_pll_ssc_commit(struct dsi_pll_10nm *pll) static void dsi_pll_config_hzindep_reg(struct dsi_pll_10nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; dsi_phy_write(base + REG_DSI_10nm_PHY_PLL_ANALOG_CONTROLS_ONE, 0x80); dsi_phy_write(base + REG_DSI_10nm_PHY_PLL_ANALOG_CONTROLS_TWO, 0x03); @@ -279,7 +276,7 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_10nm *pll) static void dsi_pll_commit(struct dsi_pll_10nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; struct dsi_pll_regs *reg = &pll->reg_setup; dsi_phy_write(base + REG_DSI_10nm_PHY_PLL_CORE_INPUT_OVERRIDE, 0x12); @@ -336,7 +333,7 @@ static int dsi_pll_10nm_lock_status(struct dsi_pll_10nm *pll) u32 const delay_us = 100; u32 const timeout_us = 5000; - rc = readl_poll_timeout_atomic(pll->mmio + + rc = readl_poll_timeout_atomic(pll->phy->pll_base + REG_DSI_10nm_PHY_PLL_COMMON_STATUS_ONE, status, ((status & BIT(0)) > 0), @@ -351,21 +348,21 @@ static int dsi_pll_10nm_lock_status(struct dsi_pll_10nm *pll) static void dsi_pll_disable_pll_bias(struct dsi_pll_10nm *pll) { - u32 data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CTRL_0); + u32 data = dsi_phy_read(pll->phy->base + REG_DSI_10nm_PHY_CMN_CTRL_0); - dsi_phy_write(pll->mmio + REG_DSI_10nm_PHY_PLL_SYSTEM_MUXES, 0); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CTRL_0, + dsi_phy_write(pll->phy->pll_base + REG_DSI_10nm_PHY_PLL_SYSTEM_MUXES, 0); + dsi_phy_write(pll->phy->base + REG_DSI_10nm_PHY_CMN_CTRL_0, data & ~BIT(5)); ndelay(250); } static void dsi_pll_enable_pll_bias(struct dsi_pll_10nm *pll) { - u32 data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CTRL_0); + u32 data = dsi_phy_read(pll->phy->base + REG_DSI_10nm_PHY_CMN_CTRL_0); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CTRL_0, + dsi_phy_write(pll->phy->base + REG_DSI_10nm_PHY_CMN_CTRL_0, data | BIT(5)); - dsi_phy_write(pll->mmio + REG_DSI_10nm_PHY_PLL_SYSTEM_MUXES, 0xc0); + dsi_phy_write(pll->phy->pll_base + REG_DSI_10nm_PHY_PLL_SYSTEM_MUXES, 0xc0); ndelay(250); } @@ -373,8 +370,8 @@ static void dsi_pll_disable_global_clk(struct dsi_pll_10nm *pll) { u32 data; - data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CLK_CFG1); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CLK_CFG1, + data = dsi_phy_read(pll->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG1); + dsi_phy_write(pll->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG1, data & ~BIT(5)); } @@ -382,8 +379,8 @@ static void dsi_pll_enable_global_clk(struct dsi_pll_10nm *pll) { u32 data; - data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CLK_CFG1); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_CLK_CFG1, + data = dsi_phy_read(pll->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG1); + dsi_phy_write(pll->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG1, data | BIT(5)); } @@ -404,7 +401,7 @@ static int dsi_pll_10nm_vco_prepare(struct clk_hw *hw) } /* Start PLL */ - dsi_phy_write(pll_10nm->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_PLL_CNTRL, + dsi_phy_write(pll_10nm->phy->base + REG_DSI_10nm_PHY_CMN_PLL_CNTRL, 0x01); /* @@ -426,10 +423,10 @@ static int dsi_pll_10nm_vco_prepare(struct clk_hw *hw) if (pll_10nm->slave) dsi_pll_enable_global_clk(pll_10nm->slave); - dsi_phy_write(pll_10nm->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_RBUF_CTRL, + dsi_phy_write(pll_10nm->phy->base + REG_DSI_10nm_PHY_CMN_RBUF_CTRL, 0x01); if (pll_10nm->slave) - dsi_phy_write(pll_10nm->slave->phy_cmn_mmio + + dsi_phy_write(pll_10nm->slave->phy->base + REG_DSI_10nm_PHY_CMN_RBUF_CTRL, 0x01); error: @@ -438,7 +435,7 @@ static int dsi_pll_10nm_vco_prepare(struct clk_hw *hw) static void dsi_pll_disable_sub(struct dsi_pll_10nm *pll) { - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_RBUF_CTRL, 0); + dsi_phy_write(pll->phy->base + REG_DSI_10nm_PHY_CMN_RBUF_CTRL, 0); dsi_pll_disable_pll_bias(pll); } @@ -452,7 +449,7 @@ static void dsi_pll_10nm_vco_unprepare(struct clk_hw *hw) * powering down the PLL */ dsi_pll_disable_global_clk(pll_10nm); - dsi_phy_write(pll_10nm->phy_cmn_mmio + REG_DSI_10nm_PHY_CMN_PLL_CNTRL, 0); + dsi_phy_write(pll_10nm->phy->base + REG_DSI_10nm_PHY_CMN_PLL_CNTRL, 0); dsi_pll_disable_sub(pll_10nm); if (pll_10nm->slave) { dsi_pll_disable_global_clk(pll_10nm->slave); @@ -468,7 +465,7 @@ static unsigned long dsi_pll_10nm_vco_recalc_rate(struct clk_hw *hw, { struct dsi_pll_10nm *pll_10nm = to_pll_10nm(hw); struct dsi_pll_config *config = &pll_10nm->pll_configuration; - void __iomem *base = pll_10nm->mmio; + void __iomem *base = pll_10nm->phy->pll_base; u64 ref_clk = pll_10nm->vco_ref_clk_rate; u64 vco_rate = 0x0; u64 multiplier; @@ -531,10 +528,10 @@ static void dsi_10nm_pll_save_state(struct msm_dsi_phy *phy) { struct dsi_pll_10nm *pll_10nm = to_pll_10nm(phy->vco_hw); struct pll_10nm_cached_state *cached = &pll_10nm->cached_state; - void __iomem *phy_base = pll_10nm->phy_cmn_mmio; + void __iomem *phy_base = pll_10nm->phy->base; u32 cmn_clk_cfg0, cmn_clk_cfg1; - cached->pll_out_div = dsi_phy_read(pll_10nm->mmio + + cached->pll_out_div = dsi_phy_read(pll_10nm->phy->pll_base + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE); cached->pll_out_div &= 0x3; @@ -554,14 +551,14 @@ static int dsi_10nm_pll_restore_state(struct msm_dsi_phy *phy) { struct dsi_pll_10nm *pll_10nm = to_pll_10nm(phy->vco_hw); struct pll_10nm_cached_state *cached = &pll_10nm->cached_state; - void __iomem *phy_base = pll_10nm->phy_cmn_mmio; + void __iomem *phy_base = pll_10nm->phy->base; u32 val; int ret; - val = dsi_phy_read(pll_10nm->mmio + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE); + val = dsi_phy_read(pll_10nm->phy->pll_base + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE); val &= ~0x3; val |= cached->pll_out_div; - dsi_phy_write(pll_10nm->mmio + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE, val); + dsi_phy_write(pll_10nm->phy->pll_base + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE, val); dsi_phy_write(phy_base + REG_DSI_10nm_PHY_CMN_CLK_CFG0, cached->bit_clk_div | (cached->pix_clk_div << 4)); @@ -588,7 +585,7 @@ static int dsi_10nm_pll_restore_state(struct msm_dsi_phy *phy) static int dsi_10nm_set_usecase(struct msm_dsi_phy *phy) { struct dsi_pll_10nm *pll_10nm = to_pll_10nm(phy->vco_hw); - void __iomem *base = pll_10nm->phy_cmn_mmio; + void __iomem *base = phy->base; u32 data = 0x0; /* internal PLL */ DBG("DSI PLL%d", pll_10nm->id); @@ -647,7 +644,7 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, - pll_10nm->mmio + + pll_10nm->phy->pll_base + REG_DSI_10nm_PHY_PLL_PLL_OUTDIV_RATE, 0, 2, CLK_DIVIDER_POWER_OF_TWO, NULL); if (IS_ERR(hw)) { @@ -661,7 +658,7 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov /* BIT CLK: DIV_CTRL_3_0 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, - pll_10nm->phy_cmn_mmio + + pll_10nm->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG0, 0, 4, CLK_DIVIDER_ONE_BASED, &pll_10nm->postdiv_lock); @@ -712,7 +709,7 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ parent, parent2, parent3, parent4 - }), 4, 0, pll_10nm->phy_cmn_mmio + + }), 4, 0, pll_10nm->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG1, 0, 2, 0, NULL); if (IS_ERR(hw)) { @@ -725,7 +722,7 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov /* PIX CLK DIV : DIV_CTRL_7_4*/ hw = devm_clk_hw_register_divider(dev, clk_name, parent, - 0, pll_10nm->phy_cmn_mmio + + 0, pll_10nm->phy->base + REG_DSI_10nm_PHY_CMN_CLK_CFG0, 4, 4, CLK_DIVIDER_ONE_BASED, &pll_10nm->postdiv_lock); @@ -760,18 +757,6 @@ static int dsi_pll_10nm_init(struct msm_dsi_phy *phy) pll_10nm->id = id; pll_10nm_list[id] = pll_10nm; - pll_10nm->phy_cmn_mmio = msm_ioremap(pdev, "dsi_phy", "DSI_PHY"); - if (IS_ERR_OR_NULL(pll_10nm->phy_cmn_mmio)) { - DRM_DEV_ERROR(&pdev->dev, "failed to map CMN PHY base\n"); - return -ENOMEM; - } - - pll_10nm->mmio = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); - if (IS_ERR_OR_NULL(pll_10nm->mmio)) { - DRM_DEV_ERROR(&pdev->dev, "failed to map PLL base\n"); - return -ENOMEM; - } - spin_lock_init(&pll_10nm->postdiv_lock); pll_10nm->phy = phy; 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 9b4d7c5617a2..56d63d53b6a5 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -118,9 +118,6 @@ struct dsi_pll_14nm { int id; struct platform_device *pdev; - void __iomem *phy_cmn_mmio; - void __iomem *mmio; - struct msm_dsi_phy *phy; struct dsi_pll_input in; @@ -167,7 +164,7 @@ static bool pll_14nm_poll_for_ready(struct dsi_pll_14nm *pll_14nm, u32 nb_tries, u32 timeout_us) { bool pll_locked = false; - void __iomem *base = pll_14nm->mmio; + void __iomem *base = pll_14nm->phy->pll_base; u32 tries, val; tries = nb_tries; @@ -380,7 +377,7 @@ static void pll_14nm_calc_vco_count(struct dsi_pll_14nm *pll) static void pll_db_commit_ssc(struct dsi_pll_14nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; struct dsi_pll_input *pin = &pll->in; struct dsi_pll_output *pout = &pll->out; u8 data; @@ -418,7 +415,7 @@ static void pll_db_commit_common(struct dsi_pll_14nm *pll, struct dsi_pll_input *pin, struct dsi_pll_output *pout) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; u8 data; /* confgiure the non frequency dependent pll registers */ @@ -478,7 +475,7 @@ static void pll_db_commit_common(struct dsi_pll_14nm *pll, static void pll_14nm_software_reset(struct dsi_pll_14nm *pll_14nm) { - void __iomem *cmn_base = pll_14nm->phy_cmn_mmio; + void __iomem *cmn_base = pll_14nm->phy->base; /* de assert pll start and apply pll sw reset */ @@ -497,8 +494,8 @@ static void pll_db_commit_14nm(struct dsi_pll_14nm *pll, struct dsi_pll_input *pin, struct dsi_pll_output *pout) { - void __iomem *base = pll->mmio; - void __iomem *cmn_base = pll->phy_cmn_mmio; + void __iomem *base = pll->phy->pll_base; + void __iomem *cmn_base = pll->phy->base; u8 data; DBG("DSI%d PLL", pll->id); @@ -614,7 +611,7 @@ static unsigned long dsi_pll_14nm_vco_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct dsi_pll_14nm *pll_14nm = to_pll_14nm(hw); - void __iomem *base = pll_14nm->mmio; + void __iomem *base = pll_14nm->phy->pll_base; u64 vco_rate, multiplier = BIT(20); u32 div_frac_start; u32 dec_start; @@ -653,8 +650,8 @@ static unsigned long dsi_pll_14nm_vco_recalc_rate(struct clk_hw *hw, static int dsi_pll_14nm_vco_prepare(struct clk_hw *hw) { struct dsi_pll_14nm *pll_14nm = to_pll_14nm(hw); - void __iomem *base = pll_14nm->mmio; - void __iomem *cmn_base = pll_14nm->phy_cmn_mmio; + void __iomem *base = pll_14nm->phy->pll_base; + void __iomem *cmn_base = pll_14nm->phy->base; bool locked; DBG(""); @@ -682,7 +679,7 @@ static int dsi_pll_14nm_vco_prepare(struct clk_hw *hw) static void dsi_pll_14nm_vco_unprepare(struct clk_hw *hw) { struct dsi_pll_14nm *pll_14nm = to_pll_14nm(hw); - void __iomem *cmn_base = pll_14nm->phy_cmn_mmio; + void __iomem *cmn_base = pll_14nm->phy->base; DBG(""); @@ -724,7 +721,7 @@ static unsigned long dsi_pll_14nm_postdiv_recalc_rate(struct clk_hw *hw, { struct dsi_pll_14nm_postdiv *postdiv = to_pll_14nm_postdiv(hw); struct dsi_pll_14nm *pll_14nm = postdiv->pll; - void __iomem *base = pll_14nm->phy_cmn_mmio; + void __iomem *base = pll_14nm->phy->base; u8 shift = postdiv->shift; u8 width = postdiv->width; u32 val; @@ -757,7 +754,7 @@ static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate, { struct dsi_pll_14nm_postdiv *postdiv = to_pll_14nm_postdiv(hw); struct dsi_pll_14nm *pll_14nm = postdiv->pll; - void __iomem *base = pll_14nm->phy_cmn_mmio; + void __iomem *base = pll_14nm->phy->base; spinlock_t *lock = &pll_14nm->postdiv_lock; u8 shift = postdiv->shift; u8 width = postdiv->width; @@ -784,7 +781,7 @@ static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate, */ if (pll_14nm->phy->usecase == MSM_DSI_PHY_MASTER) { struct dsi_pll_14nm *pll_14nm_slave = pll_14nm->slave; - void __iomem *slave_base = pll_14nm_slave->phy_cmn_mmio; + void __iomem *slave_base = pll_14nm_slave->phy->base; dsi_phy_write(slave_base + REG_DSI_14nm_PHY_CMN_CLK_CFG0, val); } @@ -808,7 +805,7 @@ static void dsi_14nm_pll_save_state(struct msm_dsi_phy *phy) { struct dsi_pll_14nm *pll_14nm = to_pll_14nm(phy->vco_hw); struct pll_14nm_cached_state *cached_state = &pll_14nm->cached_state; - void __iomem *cmn_base = pll_14nm->phy_cmn_mmio; + void __iomem *cmn_base = pll_14nm->phy->base; u32 data; data = dsi_phy_read(cmn_base + REG_DSI_14nm_PHY_CMN_CLK_CFG0); @@ -826,7 +823,7 @@ static int dsi_14nm_pll_restore_state(struct msm_dsi_phy *phy) { struct dsi_pll_14nm *pll_14nm = to_pll_14nm(phy->vco_hw); struct pll_14nm_cached_state *cached_state = &pll_14nm->cached_state; - void __iomem *cmn_base = pll_14nm->phy_cmn_mmio; + void __iomem *cmn_base = pll_14nm->phy->base; u32 data; int ret; @@ -848,7 +845,7 @@ static int dsi_14nm_pll_restore_state(struct msm_dsi_phy *phy) /* also restore post-dividers for slave DSI PLL */ if (phy->usecase == MSM_DSI_PHY_MASTER) { struct dsi_pll_14nm *pll_14nm_slave = pll_14nm->slave; - void __iomem *slave_base = pll_14nm_slave->phy_cmn_mmio; + void __iomem *slave_base = pll_14nm_slave->phy->base; dsi_phy_write(slave_base + REG_DSI_14nm_PHY_CMN_CLK_CFG0, data); } @@ -859,7 +856,7 @@ static int dsi_14nm_pll_restore_state(struct msm_dsi_phy *phy) static int dsi_14nm_set_usecase(struct msm_dsi_phy *phy) { struct dsi_pll_14nm *pll_14nm = to_pll_14nm(phy->vco_hw); - void __iomem *base = pll_14nm->mmio; + void __iomem *base = phy->pll_base; u32 clkbuflr_en, bandgap = 0; switch (phy->usecase) { @@ -1011,18 +1008,6 @@ static int dsi_pll_14nm_init(struct msm_dsi_phy *phy) pll_14nm->id = id; pll_14nm_list[id] = pll_14nm; - pll_14nm->phy_cmn_mmio = msm_ioremap(pdev, "dsi_phy", "DSI_PHY"); - if (IS_ERR_OR_NULL(pll_14nm->phy_cmn_mmio)) { - DRM_DEV_ERROR(&pdev->dev, "failed to map CMN PHY base\n"); - return -ENOMEM; - } - - pll_14nm->mmio = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); - if (IS_ERR_OR_NULL(pll_14nm->mmio)) { - DRM_DEV_ERROR(&pdev->dev, "failed to map PLL base\n"); - return -ENOMEM; - } - spin_lock_init(&pll_14nm->postdiv_lock); pll_14nm->phy = phy; 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 731dc0a20ff5..f198609882fd 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -72,8 +72,6 @@ struct dsi_pll_28nm { struct msm_dsi_phy *phy; - void __iomem *mmio; - struct pll_28nm_cached_state cached_state; }; @@ -86,7 +84,7 @@ static bool pll_28nm_poll_for_ready(struct dsi_pll_28nm *pll_28nm, u32 val; while (nb_tries--) { - val = dsi_phy_read(pll_28nm->mmio + REG_DSI_28nm_PHY_PLL_STATUS); + val = dsi_phy_read(pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_STATUS); pll_locked = !!(val & DSI_28nm_PHY_PLL_STATUS_PLL_RDY); if (pll_locked) @@ -101,7 +99,7 @@ static bool pll_28nm_poll_for_ready(struct dsi_pll_28nm *pll_28nm, static void pll_28nm_software_reset(struct dsi_pll_28nm *pll_28nm) { - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; /* * Add HW recommended delays after toggling the software @@ -120,7 +118,7 @@ static int dsi_pll_28nm_clk_set_rate(struct clk_hw *hw, unsigned long rate, { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); struct device *dev = &pll_28nm->pdev->dev; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; unsigned long div_fbx1000, gen_vco_clk; u32 refclk_cfg, frac_n_mode, frac_n_value; u32 sdm_cfg0, sdm_cfg1, sdm_cfg2, sdm_cfg3; @@ -244,7 +242,7 @@ static unsigned long dsi_pll_28nm_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; u32 sdm0, doubler, sdm_byp_div; u32 sdm_dc_off, sdm_freq_seed, sdm2, sdm3; u32 ref_clk = VCO_REF_CLK_RATE; @@ -291,7 +289,7 @@ static unsigned long dsi_pll_28nm_clk_recalc_rate(struct clk_hw *hw, static int _dsi_pll_28nm_vco_prepare_hpm(struct dsi_pll_28nm *pll_28nm) { struct device *dev = &pll_28nm->pdev->dev; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; u32 max_reads = 5, timeout_us = 100; bool locked; u32 val; @@ -385,7 +383,7 @@ static int dsi_pll_28nm_vco_prepare_lp(struct clk_hw *hw) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); struct device *dev = &pll_28nm->pdev->dev; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; bool locked; u32 max_reads = 10, timeout_us = 50; u32 val; @@ -439,7 +437,7 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw *hw) if (unlikely(!pll_28nm->phy->pll_on)) return; - dsi_phy_write(pll_28nm->mmio + REG_DSI_28nm_PHY_PLL_GLB_CFG, 0x00); + dsi_phy_write(pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_GLB_CFG, 0x00); pll_28nm->phy->pll_on = false; } @@ -483,7 +481,7 @@ static void dsi_28nm_pll_save_state(struct msm_dsi_phy *phy) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->vco_hw); struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; cached_state->postdiv3 = dsi_phy_read(base + REG_DSI_28nm_PHY_PLL_POSTDIV3_CFG); @@ -500,7 +498,7 @@ static int dsi_28nm_pll_restore_state(struct msm_dsi_phy *phy) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->vco_hw); struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; int ret; ret = dsi_pll_28nm_clk_set_rate(phy->vco_hw, @@ -551,7 +549,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent1, CLK_SET_RATE_PARENT, - pll_28nm->mmio + + pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_POSTDIV1_CFG, 0, 4, 0, NULL); if (IS_ERR(hw)) @@ -568,7 +566,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov snprintf(clk_name, 32, "dsi%dpll", pll_28nm->id); snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->id); hw = devm_clk_hw_register_divider(dev, clk_name, - parent1, 0, pll_28nm->mmio + + parent1, 0, pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_POSTDIV3_CFG, 0, 8, 0, NULL); if (IS_ERR(hw)) @@ -581,7 +579,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ parent1, parent2 - }), 2, CLK_SET_RATE_PARENT, pll_28nm->mmio + + }), 2, CLK_SET_RATE_PARENT, pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_VREG_CFG, 1, 1, 0, NULL); if (IS_ERR(hw)) return PTR_ERR(hw); @@ -613,13 +611,6 @@ static int dsi_pll_28nm_init(struct msm_dsi_phy *phy) pll_28nm->pdev = pdev; pll_28nm->id = id; - - pll_28nm->mmio = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); - if (IS_ERR_OR_NULL(pll_28nm->mmio)) { - DRM_DEV_ERROR(&pdev->dev, "%s: failed to map pll base\n", __func__); - return -ENOMEM; - } - pll_28nm->phy = phy; ret = pll_28nm_register(pll_28nm, phy->provided_clocks->hws); 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 4bc6fab3a9aa..a5f1a8520706 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 @@ -64,8 +64,6 @@ struct dsi_pll_28nm { struct msm_dsi_phy *phy; - void __iomem *mmio; - struct pll_28nm_cached_state cached_state; }; @@ -78,7 +76,7 @@ static bool pll_28nm_poll_for_ready(struct dsi_pll_28nm *pll_28nm, u32 val; while (nb_tries--) { - val = dsi_phy_read(pll_28nm->mmio + REG_DSI_28nm_8960_PHY_PLL_RDY); + val = dsi_phy_read(pll_28nm->phy->pll_base + REG_DSI_28nm_8960_PHY_PLL_RDY); pll_locked = !!(val & DSI_28nm_8960_PHY_PLL_RDY_PLL_RDY); if (pll_locked) @@ -98,7 +96,7 @@ static int dsi_pll_28nm_clk_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; u32 val, temp, fb_divider; DBG("rate=%lu, parent's=%lu", rate, parent_rate); @@ -147,7 +145,7 @@ static unsigned long dsi_pll_28nm_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; unsigned long vco_rate; u32 status, fb_divider, temp, ref_divider; @@ -181,7 +179,7 @@ static int dsi_pll_28nm_vco_prepare(struct clk_hw *hw) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); struct device *dev = &pll_28nm->pdev->dev; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; bool locked; unsigned int bit_div, byte_div; int max_reads = 1000, timeout_us = 100; @@ -234,7 +232,7 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw *hw) if (unlikely(!pll_28nm->phy->pll_on)) return; - dsi_phy_write(pll_28nm->mmio + REG_DSI_28nm_8960_PHY_PLL_CTRL_0, 0x00); + dsi_phy_write(pll_28nm->phy->pll_base + REG_DSI_28nm_8960_PHY_PLL_CTRL_0, 0x00); pll_28nm->phy->pll_on = false; } @@ -348,7 +346,7 @@ static void dsi_28nm_pll_save_state(struct msm_dsi_phy *phy) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->vco_hw); struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; cached_state->postdiv3 = dsi_phy_read(base + REG_DSI_28nm_8960_PHY_PLL_CTRL_10); @@ -364,7 +362,7 @@ static int dsi_28nm_pll_restore_state(struct msm_dsi_phy *phy) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(phy->vco_hw); struct pll_28nm_cached_state *cached_state = &pll_28nm->cached_state; - void __iomem *base = pll_28nm->mmio; + void __iomem *base = pll_28nm->phy->pll_base; int ret; ret = dsi_pll_28nm_clk_set_rate(phy->vco_hw, @@ -425,7 +423,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov /* prepare and register bytediv */ bytediv->hw.init = &bytediv_init; - bytediv->reg = pll_28nm->mmio + REG_DSI_28nm_8960_PHY_PLL_CTRL_9; + bytediv->reg = pll_28nm->phy->pll_base + REG_DSI_28nm_8960_PHY_PLL_CTRL_9; snprintf(parent_name, 32, "dsi%dvco_clk", pll_28nm->id); snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->id); @@ -445,7 +443,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov snprintf(clk_name, 32, "dsi%dpll", pll_28nm->id); /* DIV3 */ hw = devm_clk_hw_register_divider(dev, clk_name, - parent_name, 0, pll_28nm->mmio + + parent_name, 0, pll_28nm->phy->pll_base + REG_DSI_28nm_8960_PHY_PLL_CTRL_10, 0, 8, 0, NULL); if (IS_ERR(hw)) @@ -471,13 +469,6 @@ static int dsi_pll_28nm_8960_init(struct msm_dsi_phy *phy) pll_28nm->pdev = pdev; pll_28nm->id = id + 1; - - pll_28nm->mmio = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); - if (IS_ERR_OR_NULL(pll_28nm->mmio)) { - DRM_DEV_ERROR(&pdev->dev, "%s: failed to map pll base\n", __func__); - return -ENOMEM; - } - pll_28nm->phy = phy; ret = pll_28nm_register(pll_28nm, phy->provided_clocks->hws); 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 6c863e685ea7..523e46aa4c38 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -91,9 +91,6 @@ struct dsi_pll_7nm { struct msm_dsi_phy *phy; - void __iomem *phy_cmn_mmio; - void __iomem *mmio; - u64 vco_ref_clk_rate; u64 vco_current_rate; @@ -231,7 +228,7 @@ static void dsi_pll_calc_ssc(struct dsi_pll_7nm *pll) static void dsi_pll_ssc_commit(struct dsi_pll_7nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; struct dsi_pll_regs *regs = &pll->reg_setup; if (pll->pll_configuration.enable_ssc) { @@ -256,7 +253,7 @@ static void dsi_pll_ssc_commit(struct dsi_pll_7nm *pll) static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; u8 analog_controls_five_1 = 0x01, vco_config_1 = 0x00; if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) { @@ -298,13 +295,13 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll) if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) { dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22); if (pll->slave) - dsi_phy_write(pll->slave->mmio + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22); + dsi_phy_write(pll->slave->phy->pll_base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22); } } static void dsi_pll_commit(struct dsi_pll_7nm *pll) { - void __iomem *base = pll->mmio; + void __iomem *base = pll->phy->pll_base; struct dsi_pll_regs *reg = &pll->reg_setup; dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_CORE_INPUT_OVERRIDE, 0x12); @@ -354,7 +351,7 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll) u32 const delay_us = 100; u32 const timeout_us = 5000; - rc = readl_poll_timeout_atomic(pll->mmio + + rc = readl_poll_timeout_atomic(pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_COMMON_STATUS_ONE, status, ((status & BIT(0)) > 0), @@ -369,19 +366,19 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll) static void dsi_pll_disable_pll_bias(struct dsi_pll_7nm *pll) { - u32 data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0); + u32 data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0); - dsi_phy_write(pll->mmio + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0, data & ~BIT(5)); + dsi_phy_write(pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0, data & ~BIT(5)); ndelay(250); } static void dsi_pll_enable_pll_bias(struct dsi_pll_7nm *pll) { - u32 data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0); + u32 data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0, data | BIT(5)); - dsi_phy_write(pll->mmio + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0xc0); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0, data | BIT(5)); + dsi_phy_write(pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0xc0); ndelay(250); } @@ -389,18 +386,18 @@ static void dsi_pll_disable_global_clk(struct dsi_pll_7nm *pll) { u32 data; - data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1, data & ~BIT(5)); + data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, data & ~BIT(5)); } static void dsi_pll_enable_global_clk(struct dsi_pll_7nm *pll) { u32 data; - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_3, 0x04); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_3, 0x04); - data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1); - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1, + data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, data | BIT(5) | BIT(4)); } @@ -411,9 +408,9 @@ static void dsi_pll_phy_dig_reset(struct dsi_pll_7nm *pll) * coming out of a CX or analog rail power collapse while * ensuring that the pads maintain LP00 or LP11 state */ - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, BIT(0)); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, BIT(0)); wmb(); /* Ensure that the reset is deasserted */ - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, 0x0); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, 0x0); wmb(); /* Ensure that the reset is deasserted */ } @@ -427,7 +424,7 @@ static int dsi_pll_7nm_vco_prepare(struct clk_hw *hw) dsi_pll_enable_pll_bias(pll_7nm->slave); /* Start PLL */ - dsi_phy_write(pll_7nm->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0x01); + dsi_phy_write(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0x01); /* * ensure all PLL configurations are written prior to checking @@ -463,7 +460,7 @@ static int dsi_pll_7nm_vco_prepare(struct clk_hw *hw) static void dsi_pll_disable_sub(struct dsi_pll_7nm *pll) { - dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_RBUF_CTRL, 0); + dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_RBUF_CTRL, 0); dsi_pll_disable_pll_bias(pll); } @@ -477,7 +474,7 @@ static void dsi_pll_7nm_vco_unprepare(struct clk_hw *hw) * powering down the PLL */ dsi_pll_disable_global_clk(pll_7nm); - dsi_phy_write(pll_7nm->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0); + dsi_phy_write(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0); dsi_pll_disable_sub(pll_7nm); if (pll_7nm->slave) { dsi_pll_disable_global_clk(pll_7nm->slave); @@ -493,7 +490,7 @@ static unsigned long dsi_pll_7nm_vco_recalc_rate(struct clk_hw *hw, { struct dsi_pll_7nm *pll_7nm = to_pll_7nm(hw); struct dsi_pll_config *config = &pll_7nm->pll_configuration; - void __iomem *base = pll_7nm->mmio; + void __iomem *base = pll_7nm->phy->pll_base; u64 ref_clk = pll_7nm->vco_ref_clk_rate; u64 vco_rate = 0x0; u64 multiplier; @@ -556,10 +553,10 @@ static void dsi_7nm_pll_save_state(struct msm_dsi_phy *phy) { struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->vco_hw); struct pll_7nm_cached_state *cached = &pll_7nm->cached_state; - void __iomem *phy_base = pll_7nm->phy_cmn_mmio; + void __iomem *phy_base = pll_7nm->phy->base; u32 cmn_clk_cfg0, cmn_clk_cfg1; - cached->pll_out_div = dsi_phy_read(pll_7nm->mmio + + cached->pll_out_div = dsi_phy_read(pll_7nm->phy->pll_base + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE); cached->pll_out_div &= 0x3; @@ -579,14 +576,14 @@ static int dsi_7nm_pll_restore_state(struct msm_dsi_phy *phy) { struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->vco_hw); struct pll_7nm_cached_state *cached = &pll_7nm->cached_state; - void __iomem *phy_base = pll_7nm->phy_cmn_mmio; + void __iomem *phy_base = pll_7nm->phy->base; u32 val; int ret; - val = dsi_phy_read(pll_7nm->mmio + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE); + val = dsi_phy_read(pll_7nm->phy->pll_base + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE); val &= ~0x3; val |= cached->pll_out_div; - dsi_phy_write(pll_7nm->mmio + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE, val); + dsi_phy_write(pll_7nm->phy->pll_base + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE, val); dsi_phy_write(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG0, cached->bit_clk_div | (cached->pix_clk_div << 4)); @@ -613,7 +610,7 @@ static int dsi_7nm_pll_restore_state(struct msm_dsi_phy *phy) static int dsi_7nm_set_usecase(struct msm_dsi_phy *phy) { struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->vco_hw); - void __iomem *base = pll_7nm->phy_cmn_mmio; + void __iomem *base = phy->base; u32 data = 0x0; /* internal PLL */ DBG("DSI PLL%d", pll_7nm->id); @@ -672,7 +669,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, - pll_7nm->mmio + + pll_7nm->phy->pll_base + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE, 0, 2, CLK_DIVIDER_POWER_OF_TWO, NULL); if (IS_ERR(hw)) { @@ -686,7 +683,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide /* BIT CLK: DIV_CTRL_3_0 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, - pll_7nm->phy_cmn_mmio + + pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG0, 0, 4, CLK_DIVIDER_ONE_BASED, &pll_7nm->postdiv_lock); @@ -737,7 +734,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ parent, parent2, parent3, parent4 - }), 4, 0, pll_7nm->phy_cmn_mmio + + }), 4, 0, pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, 0, 2, 0, NULL); if (IS_ERR(hw)) { @@ -750,7 +747,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide /* PIX CLK DIV : DIV_CTRL_7_4*/ hw = devm_clk_hw_register_divider(dev, clk_name, parent, - 0, pll_7nm->phy_cmn_mmio + + 0, pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG0, 4, 4, CLK_DIVIDER_ONE_BASED, &pll_7nm->postdiv_lock); @@ -785,18 +782,6 @@ static int dsi_pll_7nm_init(struct msm_dsi_phy *phy) pll_7nm->id = id; pll_7nm_list[id] = pll_7nm; - pll_7nm->phy_cmn_mmio = msm_ioremap(pdev, "dsi_phy", "DSI_PHY"); - if (IS_ERR_OR_NULL(pll_7nm->phy_cmn_mmio)) { - DRM_DEV_ERROR(&pdev->dev, "failed to map CMN PHY base\n"); - return -ENOMEM; - } - - pll_7nm->mmio = msm_ioremap(pdev, "dsi_pll", "DSI_PLL"); - if (IS_ERR_OR_NULL(pll_7nm->mmio)) { - DRM_DEV_ERROR(&pdev->dev, "failed to map PLL base\n"); - return -ENOMEM; - } - spin_lock_init(&pll_7nm->postdiv_lock); pll_7nm->phy = phy;