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Mon, 04 Dec 2023 07:01:48 -0800 (PST) From: Abel Vesa Date: Mon, 04 Dec 2023 17:01:36 +0200 Subject: [PATCH v2 1/2] dt-bindings: phy: qcom-edp: Add X1E80100 PHY compatibles MIME-Version: 1.0 Message-Id: <20231122-phy-qualcomm-edp-x1e80100-v2-1-114e789f0195@linaro.org> References: <20231122-phy-qualcomm-edp-x1e80100-v2-0-114e789f0195@linaro.org> In-Reply-To: <20231122-phy-qualcomm-edp-x1e80100-v2-0-114e789f0195@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abhinav Kumar , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=863; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=/RKolC0eaD6D7ihdm0f3OOPC0biviJAmJxDn3g8AQXg=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBlbenXaUhKXlXxblIx2B61hGtqjMC+izDudMYTC UUgtIVeY2yJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZW3p1wAKCRAbX0TJAJUV Vu5sD/0QmzEbI3WInenNh97jUg2XOrwlIB3t1sYhODV9W8lUTFZrIypkRVNOFnY1JkR6ML/iQLs Btg4efQQ8Yk5DCqZhhUmkG1L1r++Fylj9E2dbWSHfxE8p4hxyc+lq6ijjcqd1XJpr9/NmlHV6Vd m/Mt5vYng8Ik3PMewU87dFZll4iGyDwagUWAZI6JKwbbuKKF5jwJrdp0A01w6vHQ5PhK/BxMmJ3 Q5qtYNjXjLzmmVfWt8X1bdUj990Z1wUMSwerkyu1K+zkBdU/hTnmEbFeD5nAgoFcrGiqTQRiHYB 0zTdJV9aPp3crrrjcpUsDVQpZ63mesLMMXxDMztk/OOI03GuACIlFqBJrSQt7f4Dzcwx6LAWwuO MsunekMcDPT+ZZBCZRT8UzUd+kZJzoAyfO/wJIQnXQfXdWdj5Xc4jPmobODcqR6W6Ui3I0WD6Vc HPVfeNO6Dch3Jqi6KaMl3OAWSwVpuHTYUHtqWREzOrDLuBiz9HE5oOaYgIpEXmD+g4LGu4rx70l ZQfmUrg8MffjzHY0vgC+HFqPLiYITTtfMwdtQZnrZtyLtGuymNllQmajOrlGSi2dE9r4NqZbzMi fVm5S9L+tbLc/RBj3HwRs6lXXD5EgkOwv8sy7hACsLy6CQOxYQk7/9Ps2wUVSK0/NF3y/9CjODs jzJGLgj88qQ6V9A== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Mon, 04 Dec 2023 07:03:04 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784364072905905234 X-GMAIL-MSGID: 1784364072905905234 The Qualcomm X1E80100 platform has multiple PHYs that can work in both eDP or DP mode, add compatibles for these. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Abel Vesa --- Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml index 6566353f1a02..190f61c1d0f9 100644 --- a/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,edp-phy.yaml @@ -21,6 +21,8 @@ properties: - qcom,sc8180x-edp-phy - qcom,sc8280xp-dp-phy - qcom,sc8280xp-edp-phy + - qcom,x1e80100-dp-phy + - qcom,x1e80100-edp-phy reg: items: From patchwork Mon Dec 4 15:01:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abel Vesa X-Patchwork-Id: 173438 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp2821141vqy; Mon, 4 Dec 2023 07:03:06 -0800 (PST) X-Google-Smtp-Source: AGHT+IEwCXuZPQxizHxTRz35+h/NJanBp5dP5iYmZWrvDJ12THhXAA03vTziKzbNseR9FT0AO/eL X-Received: by 2002:a05:6a20:da8d:b0:18f:97c:9774 with SMTP id iy13-20020a056a20da8d00b0018f097c9774mr5900919pzb.92.1701702186285; Mon, 04 Dec 2023 07:03:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701702186; cv=none; d=google.com; s=arc-20160816; b=dwVMchMU1HABHIAGLDjgtLCSsMOFzwpElSpk04GNy6ZN8jBaA19tM0jcRELnCiK9Yo 9ytjXiV6Qa3s03wJ+uISNbnyVOWhT7SSj1DvF+bfwtUJbS4CcpBiVjkLzlrbMdRZw3BO e3efqKsBVkEYGnTXwSiMHX8tXLzywRHXlaSEpuAT41IO9VCLPn1HrN8Up1ypQQC4+bcV oLM/XDHErmwlF2XgljGsoGY0Puw5MjU/468MZnQSw6Dzgas7X7qerolWptVoGK+w/8Id wO2ciydMk2LNrvBSGFUgnpQuKi6xiW9dwcBMYHNlUbhpw20B0VBD3ecZMYuiOTl+Lwbz vtKg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:from :dkim-signature; bh=YyQjwB41P2sJ7VB94p2BF38IdSB862nJMYo7d9Whe6g=; fh=p4A+/doJWYB059Xr/0AFhXOUyzBo5Ks1OjwAH7lWjcI=; b=srzNTr+g/FMO+qoTB79fFgpKmdJrN4pxfZnGd5Bn39m+lt8GERcHyKP3O/TcRy5VDy LslLV3unNkwORzpMhBRvqZqkL/wJ0wTeKXKQM/BYLf9B2tU5ii5Ui9vZc3tyCYXr5sY8 BbGACEypLwK2/OT9Ch1oe+sWselmltqVsb2mMSnmL5UDqjgEuFw2uR1GfnBVLnmU3XY/ LW2caQ6CV0L7OLmjykBXLinKPdJhZfoYbXTaGpT+vUM1N+oTqnRU2gWpep5RR+l9QmLq vRLbJK7GOATmwHGF7w9rCM2cHAqJsaEca5cr4Yd5tAyN/nRni0iDqiA8FQcWG5Kllf7M hKlg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=juOx9fdG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from lipwig.vger.email (lipwig.vger.email. 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Mon, 04 Dec 2023 07:01:50 -0800 (PST) From: Abel Vesa Date: Mon, 04 Dec 2023 17:01:37 +0200 Subject: [PATCH v2 2/2] phy: qcom: edp: Add X1E80100 eDP and DP PHYs MIME-Version: 1.0 Message-Id: <20231122-phy-qualcomm-edp-x1e80100-v2-2-114e789f0195@linaro.org> References: <20231122-phy-qualcomm-edp-x1e80100-v2-0-114e789f0195@linaro.org> In-Reply-To: <20231122-phy-qualcomm-edp-x1e80100-v2-0-114e789f0195@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abhinav Kumar , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=13105; i=abel.vesa@linaro.org; h=from:subject:message-id; bh=yzAR56f2Lp3eXFOZtLKu0fCRHwuWB9D2QAmcoaCDeTo=; b=owEBbQKS/ZANAwAKARtfRMkAlRVWAcsmYgBlbenYhIxrAHpVDG9QakDhCebS72UbLgrjJAVIN rlr0MuvtXuJAjMEAAEKAB0WIQRO8+4RTnqPKsqn0bgbX0TJAJUVVgUCZW3p2AAKCRAbX0TJAJUV Vo7VD/0fIPGe8wCw3bUIFKYNteS3np8AqfTrU/IlayI5VLA3R0pcFKImOWUIK6ALI4wmeC9bv72 jHTQuzQzS7BQwOUfF9BpMuYRuEC5NjexYHYcmhfVhyluy1ErnIIMxD9lgpXiP4JKT6IezklKVmt 9qRSt880HNLUKf+1+V/RMtKMr22JK6VMWMBaOivbWae4RyeWm/GLOn+RGvxaDWY5O6tqStwiaV2 4mIK8TkxCxHLZLkhClqKn/Uh0uuhk09A6tOwjuEw9XkjiOmmWBgsO+yy9JUMRLV5yF2qTTcRq3M RyNVTQjrJDXBUSyQQTdHsdtjNqfb3Vm+C/PCdn7uy4ogXXe4t8RtY3FcARfMqSaO40Rphkn9BRG DfnLrIPZGtedqT2WQ4Uk48iFgqejb/kN6Kc9jQQ9K+pwzUW1SnTdgGfC1L08s4uBLLGb3Sca5W7 5bnx5J7eTDNcOGR5x/Bka/vQN3smTEXq8Yd5dPkCdgc/3CQTyZG4UdxBsVR2w1eid4xFqqXePn/ Fd2fk+Rv+AJV1ipEshsujvkj4/pHTCbGZx7ddV4gpVujfGuI45BLfaZnSUIdpH7TjLbCv/32cTQ /mGv9xZQLSyeTdmz6vefuDDmCxe4Pzmou3LlNxjlUEqxVq5lAh8OywjlDJe5Z7QACwkH/kpISMy YVuZB1pS8kRWbkA== X-Developer-Key: i=abel.vesa@linaro.org; a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Mon, 04 Dec 2023 07:03:00 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784364071430224400 X-GMAIL-MSGID: 1784364071430224400 The Qualcomm X1E80100 platform has a number of eDP and DP PHY instances, add support for these. Co-developed-by: Abhinav Kumar Signed-off-by: Abhinav Kumar Signed-off-by: Abel Vesa --- drivers/phy/qualcomm/phy-qcom-edp.c | 230 +++++++++++++++++++++++++++++++++--- 1 file changed, 212 insertions(+), 18 deletions(-) diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c index 8e5078304646..702d49c18044 100644 --- a/drivers/phy/qualcomm/phy-qcom-edp.c +++ b/drivers/phy/qualcomm/phy-qcom-edp.c @@ -23,6 +23,11 @@ #include "phy-qcom-qmp.h" +enum { + QSERDES_V4, + QSERDES_V6, +}; + /* EDP_PHY registers */ #define DP_PHY_CFG 0x0010 #define DP_PHY_CFG_1 0x0014 @@ -70,6 +75,7 @@ struct qcom_edp_cfg { bool is_dp; + int qserdes_version; /* DP PHY swing and pre_emphasis tables */ const u8 (*swing_hbr_rbr)[4][4]; @@ -94,7 +100,7 @@ struct qcom_edp { struct phy_configure_opts_dp dp_opts; - struct clk_bulk_data clks[2]; + struct clk_bulk_data clks[3]; struct regulator_bulk_data supplies[2]; }; @@ -126,8 +132,18 @@ static const u8 dp_pre_emp_hbr2_hbr3[4][4] = { { 0x04, 0xff, 0xff, 0xff } }; -static const struct qcom_edp_cfg dp_phy_cfg = { +static const struct qcom_edp_cfg dp_v4_phy_cfg = { + .is_dp = true, + .qserdes_version = QSERDES_V4, + .swing_hbr_rbr = &dp_swing_hbr_rbr, + .swing_hbr3_hbr2 = &dp_swing_hbr2_hbr3, + .pre_emphasis_hbr_rbr = &dp_pre_emp_hbr_rbr, + .pre_emphasis_hbr3_hbr2 = &dp_pre_emp_hbr2_hbr3, +}; + +static const struct qcom_edp_cfg dp_v6_phy_cfg = { .is_dp = true, + .qserdes_version = QSERDES_V6, .swing_hbr_rbr = &dp_swing_hbr_rbr, .swing_hbr3_hbr2 = &dp_swing_hbr2_hbr3, .pre_emphasis_hbr_rbr = &dp_pre_emp_hbr_rbr, @@ -162,8 +178,18 @@ static const u8 edp_pre_emp_hbr2_hbr3[4][4] = { { 0x00, 0xff, 0xff, 0xff } }; -static const struct qcom_edp_cfg edp_phy_cfg = { +static const struct qcom_edp_cfg edp_v4_phy_cfg = { + .is_dp = false, + .qserdes_version = QSERDES_V4, + .swing_hbr_rbr = &edp_swing_hbr_rbr, + .swing_hbr3_hbr2 = &edp_swing_hbr2_hbr3, + .pre_emphasis_hbr_rbr = &edp_pre_emp_hbr_rbr, + .pre_emphasis_hbr3_hbr2 = &edp_pre_emp_hbr2_hbr3, +}; + +static const struct qcom_edp_cfg edp_v6_phy_cfg = { .is_dp = false, + .qserdes_version = QSERDES_V6, .swing_hbr_rbr = &edp_swing_hbr_rbr, .swing_hbr3_hbr2 = &edp_swing_hbr2_hbr3, .pre_emphasis_hbr_rbr = &edp_pre_emp_hbr_rbr, @@ -190,7 +216,10 @@ static int qcom_edp_phy_init(struct phy *phy) edp->edp + DP_PHY_PD_CTL); /* Turn on BIAS current for PHY/PLL */ - writel(0x17, edp->pll + QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN); + if (cfg->qserdes_version == QSERDES_V6) + writel(0x1f, edp->pll + QSERDES_V6_COM_PLL_BIAS_EN_CLK_BUFLR_EN); + else + writel(0x17, edp->pll + QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN); writel(DP_PHY_PD_CTL_PSR_PWRDN, edp->edp + DP_PHY_PD_CTL); msleep(20); @@ -261,7 +290,10 @@ static int qcom_edp_set_voltages(struct qcom_edp *edp, const struct phy_configur if (swing == 0xff || emph == 0xff) return -EINVAL; - ldo_config = (cfg && cfg->is_dp) ? 0x1 : 0x0; + if (cfg->qserdes_version == QSERDES_V6) + ldo_config = 0x91; + else + ldo_config = (cfg && cfg->is_dp) ? 0x1 : 0x0; writel(ldo_config, edp->tx0 + TXn_LDO_CONFIG); writel(swing, edp->tx0 + TXn_TX_DRV_LVL); @@ -288,7 +320,7 @@ static int qcom_edp_phy_configure(struct phy *phy, union phy_configure_opts *opt return ret; } -static int qcom_edp_configure_ssc(const struct qcom_edp *edp) +static int qcom_edp_configure_ssc_v4(const struct qcom_edp *edp) { const struct phy_configure_opts_dp *dp_opts = &edp->dp_opts; u32 step1; @@ -322,7 +354,41 @@ static int qcom_edp_configure_ssc(const struct qcom_edp *edp) return 0; } -static int qcom_edp_configure_pll(const struct qcom_edp *edp) +static int qcom_edp_configure_ssc_v6(const struct qcom_edp *edp) +{ + const struct phy_configure_opts_dp *dp_opts = &edp->dp_opts; + u32 step1; + u32 step2; + + switch (dp_opts->link_rate) { + case 1620: + case 2700: + case 8100: + step1 = 0x92; + step2 = 0x01; + break; + + case 5400: + step1 = 0x18; + step2 = 0x02; + break; + + default: + /* Other link rates aren't supported */ + return -EINVAL; + } + + writel(0x01, edp->pll + QSERDES_V6_COM_SSC_EN_CENTER); + writel(0x00, edp->pll + QSERDES_V6_COM_SSC_ADJ_PER1); + writel(0x6b, edp->pll + QSERDES_V6_COM_SSC_PER1); + writel(0x02, edp->pll + QSERDES_V6_COM_SSC_PER2); + writel(step1, edp->pll + QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0); + writel(step2, edp->pll + QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0); + + return 0; +} + +static int qcom_edp_configure_pll_v4(const struct qcom_edp *edp) { const struct phy_configure_opts_dp *dp_opts = &edp->dp_opts; u32 div_frac_start2_mode0; @@ -349,6 +415,7 @@ static int qcom_edp_configure_pll(const struct qcom_edp *edp) div_frac_start3_mode0 = 0x07; lock_cmp1_mode0 = 0x0f; lock_cmp2_mode0 = 0x0e; + break; case 5400: @@ -358,6 +425,7 @@ static int qcom_edp_configure_pll(const struct qcom_edp *edp) div_frac_start3_mode0 = 0x0a; lock_cmp1_mode0 = 0x1f; lock_cmp2_mode0 = 0x1c; + break; case 8100: @@ -367,6 +435,7 @@ static int qcom_edp_configure_pll(const struct qcom_edp *edp) div_frac_start3_mode0 = 0x07; lock_cmp1_mode0 = 0x2f; lock_cmp2_mode0 = 0x2a; + break; default: @@ -408,6 +477,103 @@ static int qcom_edp_configure_pll(const struct qcom_edp *edp) return 0; } +static int qcom_edp_configure_pll_v6(const struct qcom_edp *edp) +{ + const struct phy_configure_opts_dp *dp_opts = &edp->dp_opts; + u32 div_frac_start2_mode0; + u32 div_frac_start3_mode0; + u32 dec_start_mode0; + u32 lock_cmp1_mode0; + u32 lock_cmp2_mode0; + u32 code1_mode0; + u32 code2_mode0; + u32 hsclk_sel; + + switch (dp_opts->link_rate) { + case 1620: + hsclk_sel = 0x5; + dec_start_mode0 = 0x34; + div_frac_start2_mode0 = 0xc0; + div_frac_start3_mode0 = 0x0b; + lock_cmp1_mode0 = 0x37; + lock_cmp2_mode0 = 0x04; + code1_mode0 = 0x71; + code2_mode0 = 0x0C; + break; + + case 2700: + hsclk_sel = 0x3; + dec_start_mode0 = 0x34; + div_frac_start2_mode0 = 0xc0; + div_frac_start3_mode0 = 0x0b; + lock_cmp1_mode0 = 0x07; + lock_cmp2_mode0 = 0x07; + code1_mode0 = 0x71; + code2_mode0 = 0x0C; + break; + + case 5400: + hsclk_sel = 0x1; + dec_start_mode0 = 0x46; + div_frac_start2_mode0 = 0x00; + div_frac_start3_mode0 = 0x05; + lock_cmp1_mode0 = 0x0f; + lock_cmp2_mode0 = 0x0e; + code1_mode0 = 0x97; + code2_mode0 = 0x10; + break; + + case 8100: + hsclk_sel = 0x0; + dec_start_mode0 = 0x34; + div_frac_start2_mode0 = 0xc0; + div_frac_start3_mode0 = 0x0b; + lock_cmp1_mode0 = 0x17; + lock_cmp2_mode0 = 0x15; + code1_mode0 = 0x71; + code2_mode0 = 0x0C; + break; + + default: + /* Other link rates aren't supported */ + return -EINVAL; + } + + writel(0x01, edp->pll + QSERDES_V6_COM_SVS_MODE_CLK_SEL); + writel(0x0b, edp->pll + QSERDES_V6_COM_SYSCLK_EN_SEL); + writel(0x02, edp->pll + QSERDES_V6_COM_SYS_CLK_CTRL); + writel(0x0c, edp->pll + QSERDES_V6_COM_CLK_ENABLE1); + writel(0x06, edp->pll + QSERDES_V6_COM_SYSCLK_BUF_ENABLE); + writel(0x30, edp->pll + QSERDES_V6_COM_CLK_SELECT); + writel(hsclk_sel, edp->pll + QSERDES_V6_COM_HSCLK_SEL_1); + writel(0x07, edp->pll + QSERDES_V6_COM_PLL_IVCO); + writel(0x08, edp->pll + QSERDES_V6_COM_LOCK_CMP_EN); + writel(0x36, edp->pll + QSERDES_V6_COM_PLL_CCTRL_MODE0); + writel(0x16, edp->pll + QSERDES_V6_COM_PLL_RCTRL_MODE0); + writel(0x6, edp->pll + QSERDES_V6_COM_CP_CTRL_MODE0); + writel(dec_start_mode0, edp->pll + QSERDES_V6_COM_DEC_START_MODE0); + writel(0x00, edp->pll + QSERDES_V6_COM_DIV_FRAC_START1_MODE0); + writel(div_frac_start2_mode0, edp->pll + QSERDES_V6_COM_DIV_FRAC_START2_MODE0); + writel(div_frac_start3_mode0, edp->pll + QSERDES_V6_COM_DIV_FRAC_START3_MODE0); + writel(0x12, edp->pll + QSERDES_V6_COM_CMN_CONFIG_1); + writel(0x3f, edp->pll + QSERDES_V6_COM_INTEGLOOP_GAIN0_MODE0); + writel(0x00, edp->pll + QSERDES_V6_COM_INTEGLOOP_GAIN1_MODE0); + writel(0x00, edp->pll + QSERDES_V6_COM_VCO_TUNE_MAP); + writel(lock_cmp1_mode0, edp->pll + QSERDES_V6_COM_LOCK_CMP1_MODE0); + writel(lock_cmp2_mode0, edp->pll + QSERDES_V6_COM_LOCK_CMP2_MODE0); + + writel(0x0a, edp->pll + QSERDES_V6_COM_BG_TIMER); + writel(0x14, edp->pll + QSERDES_V6_COM_PLL_CORE_CLK_DIV_MODE0); + writel(0x00, edp->pll + QSERDES_V6_COM_VCO_TUNE_CTRL); + writel(0x17, edp->pll + QSERDES_V6_COM_PLL_BIAS_EN_CLK_BUFLR_EN); + writel(0x0f, edp->pll + QSERDES_V6_COM_CORE_CLK_EN); + + writel(code1_mode0, edp->pll + QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE1_MODE0); + writel(code2_mode0, edp->pll + QSERDES_V6_COM_BIN_VCOCAL_CMP_CODE2_MODE0); + + return 0; +} + static int qcom_edp_set_vco_div(const struct qcom_edp *edp, unsigned long *pixel_freq) { const struct phy_configure_opts_dp *dp_opts = &edp->dp_opts; @@ -462,13 +628,22 @@ static int qcom_edp_phy_power_on(struct phy *phy) edp->edp + DP_PHY_PD_CTL); writel(0xfc, edp->edp + DP_PHY_MODE); - timeout = readl_poll_timeout(edp->pll + QSERDES_V4_COM_CMN_STATUS, - val, val & BIT(7), 5, 200); + if (cfg->qserdes_version == QSERDES_V6) { + timeout = readl_poll_timeout(edp->pll + QSERDES_V6_COM_CMN_STATUS, + val, val & BIT(7), 5, 200); + } else { + timeout = readl_poll_timeout(edp->pll + QSERDES_V4_COM_CMN_STATUS, + val, val & BIT(7), 5, 200); + } + if (timeout) return timeout; - ldo_config = (cfg && cfg->is_dp) ? 0x1 : 0x0; + if (cfg->qserdes_version == QSERDES_V6) + ldo_config = 0x91; + else + ldo_config = (cfg && cfg->is_dp) ? 0x1 : 0x0; writel(ldo_config, edp->tx0 + TXn_LDO_CONFIG); writel(ldo_config, edp->tx1 + TXn_LDO_CONFIG); @@ -476,12 +651,20 @@ static int qcom_edp_phy_power_on(struct phy *phy) writel(0x00, edp->tx1 + TXn_LANE_MODE_1); if (edp->dp_opts.ssc) { - ret = qcom_edp_configure_ssc(edp); + if (cfg->qserdes_version == QSERDES_V6) + ret = qcom_edp_configure_ssc_v6(edp); + else + ret = qcom_edp_configure_ssc_v4(edp); + if (ret) return ret; } - ret = qcom_edp_configure_pll(edp); + if (cfg->qserdes_version == QSERDES_V6) + ret = qcom_edp_configure_pll_v6(edp); + else + ret = qcom_edp_configure_pll_v4(edp); + if (ret) return ret; @@ -512,10 +695,18 @@ static int qcom_edp_phy_power_on(struct phy *phy) writel(0x01, edp->edp + DP_PHY_CFG); writel(0x09, edp->edp + DP_PHY_CFG); - writel(0x20, edp->pll + QSERDES_V4_COM_RESETSM_CNTRL); + if (cfg->qserdes_version == QSERDES_V6) { + writel(0x20, edp->pll + QSERDES_V6_COM_RESETSM_CNTRL); + + timeout = readl_poll_timeout(edp->pll + QSERDES_V6_COM_C_READY_STATUS, + val, val & BIT(0), 500, 10000); + } else { + writel(0x20, edp->pll + QSERDES_V4_COM_RESETSM_CNTRL); + + timeout = readl_poll_timeout(edp->pll + QSERDES_V4_COM_C_READY_STATUS, + val, val & BIT(0), 500, 10000); + } - timeout = readl_poll_timeout(edp->pll + QSERDES_V4_COM_C_READY_STATUS, - val, val & BIT(0), 500, 10000); if (timeout) return timeout; @@ -744,7 +935,6 @@ static int qcom_edp_clks_register(struct qcom_edp *edp, struct device_node *np) data = devm_kzalloc(edp->dev, struct_size(data, hws, 2), GFP_KERNEL); if (!data) return -ENOMEM; - data->num = 2; snprintf(name, sizeof(name), "%s::link_clk", dev_name(edp->dev)); init.ops = &qcom_edp_dp_link_clk_ops; @@ -764,6 +954,7 @@ static int qcom_edp_clks_register(struct qcom_edp *edp, struct device_node *np) data->hws[0] = &edp->dp_link_hw; data->hws[1] = &edp->dp_pixel_hw; + data->num = 2; return devm_of_clk_add_hw_provider(edp->dev, of_clk_hw_onecell_get, data); } @@ -806,6 +997,7 @@ static int qcom_edp_phy_probe(struct platform_device *pdev) edp->supplies[0].supply = "vdda-phy"; edp->supplies[1].supply = "vdda-pll"; + edp->clks[2].id = "tcsr"; ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(edp->supplies), edp->supplies); if (ret) return ret; @@ -841,8 +1033,10 @@ static int qcom_edp_phy_probe(struct platform_device *pdev) static const struct of_device_id qcom_edp_phy_match_table[] = { { .compatible = "qcom,sc7280-edp-phy" }, { .compatible = "qcom,sc8180x-edp-phy" }, - { .compatible = "qcom,sc8280xp-dp-phy", .data = &dp_phy_cfg }, - { .compatible = "qcom,sc8280xp-edp-phy", .data = &edp_phy_cfg }, + { .compatible = "qcom,sc8280xp-dp-phy", .data = &dp_v4_phy_cfg }, + { .compatible = "qcom,sc8280xp-edp-phy", .data = &edp_v4_phy_cfg }, + { .compatible = "qcom,x1e80100-dp-phy", .data = &dp_v6_phy_cfg }, + { .compatible = "qcom,x1e80100-edp-phy", .data = &edp_v6_phy_cfg }, { } }; MODULE_DEVICE_TABLE(of, qcom_edp_phy_match_table);