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[83.9.29.144]) by smtp.gmail.com with ESMTPSA id e22-20020a2e8ed6000000b002a8c1462ecbsm309597ljl.137.2023.04.20.10.32.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Apr 2023 10:32:54 -0700 (PDT) From: Konrad Dybcio Date: Thu, 20 Apr 2023 19:32:50 +0200 Subject: [PATCH v4 1/2] dt-bindings: clock: Add SM8350 VIDEOCC MIME-Version: 1.0 Message-Id: <20230413-topic-lahaina_vidcc-v4-1-86c714a66a81@linaro.org> References: <20230413-topic-lahaina_vidcc-v4-0-86c714a66a81@linaro.org> In-Reply-To: <20230413-topic-lahaina_vidcc-v4-0-86c714a66a81@linaro.org> To: Bjorn Andersson , Andy Gross , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Philipp Zabel , Taniya Das Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1682011971; l=4835; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=9Ky1ETSdCXuI6Z+f0jtlluA/Pju2puOcRtbU8+oK15g=; b=Xe/RzGuRAEWqTfw1c0NmBK1z59sxOZ+KoyGkQ3PKlk8dIlAoOkyiKLcuPHSGDWM50fPOD5yHKNuL ypHkG8j7DF3nJSgT2gOZowhUF4OcznDQ4moEC9lDc3x8FfKOC+Ia X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763719651574883416?= X-GMAIL-MSGID: =?utf-8?q?1763719651574883416?= SM8350, like most recent higher-end chips has a separate clock controller block just for the Venus IP. Document it. The binding was separated as the driver, unlike the earlier ones, doesn't expect clock-names to keep it easier to maintain. Signed-off-by: Konrad Dybcio Reviewed-by: Krzysztof Kozlowski --- .../bindings/clock/qcom,sm8350-videocc.yaml | 68 ++++++++++++++++++++++ include/dt-bindings/clock/qcom,sm8350-videocc.h | 35 +++++++++++ include/dt-bindings/reset/qcom,sm8350-videocc.h | 18 ++++++ 3 files changed, 121 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8350-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8350-videocc.yaml new file mode 100644 index 000000000000..23505c8c3dbd --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sm8350-videocc.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sm8350-videocc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM8350 Video Clock & Reset Controller + +maintainers: + - Konrad Dybcio + +description: | + Qualcomm video clock control module provides the clocks, resets and power + domains on Qualcomm SoCs. + + See also:: + include/dt-bindings/clock/qcom,videocc-sm8350.h + include/dt-bindings/reset/qcom,videocc-sm8350.h + +properties: + compatible: + const: qcom,sm8350-videocc + + clocks: + items: + - description: Board XO source + - description: Board active XO source + - description: Board sleep clock + + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + + required-opps: + description: + A phandle to an OPP node describing required MMCX performance point. + maxItems: 1 + +required: + - compatible + - clocks + - power-domains + - required-opps + +allOf: + - $ref: qcom,gcc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + clock-controller@abf0000 { + compatible = "qcom,sm8350-videocc"; + reg = <0x0abf0000 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&rpmhcc RPMH_CXO_CLK_A>, + <&sleep_clk>; + power-domains = <&rpmhpd SM8350_MMCX>; + required-opps = <&rpmhpd_opp_low_svs>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,sm8350-videocc.h b/include/dt-bindings/clock/qcom,sm8350-videocc.h new file mode 100644 index 000000000000..b6945a448676 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8350-videocc.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8350_H +#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8350_H + +/* Clocks */ +#define VIDEO_CC_AHB_CLK_SRC 0 +#define VIDEO_CC_MVS0_CLK 1 +#define VIDEO_CC_MVS0_CLK_SRC 2 +#define VIDEO_CC_MVS0_DIV_CLK_SRC 3 +#define VIDEO_CC_MVS0C_CLK 4 +#define VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC 5 +#define VIDEO_CC_MVS1_CLK 6 +#define VIDEO_CC_MVS1_CLK_SRC 7 +#define VIDEO_CC_MVS1_DIV2_CLK 8 +#define VIDEO_CC_MVS1_DIV_CLK_SRC 9 +#define VIDEO_CC_MVS1C_CLK 10 +#define VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC 11 +#define VIDEO_CC_SLEEP_CLK 12 +#define VIDEO_CC_SLEEP_CLK_SRC 13 +#define VIDEO_CC_XO_CLK_SRC 14 +#define VIDEO_PLL0 15 +#define VIDEO_PLL1 16 + +/* GDSCs */ +#define MVS0C_GDSC 0 +#define MVS1C_GDSC 1 +#define MVS0_GDSC 2 +#define MVS1_GDSC 3 + +#endif diff --git a/include/dt-bindings/reset/qcom,sm8350-videocc.h b/include/dt-bindings/reset/qcom,sm8350-videocc.h new file mode 100644 index 000000000000..cd356b207a4a --- /dev/null +++ b/include/dt-bindings/reset/qcom,sm8350-videocc.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef _DT_BINDINGS_RESET_QCOM_VIDEO_CC_SM8350_H +#define _DT_BINDINGS_RESET_QCOM_VIDEO_CC_SM8350_H + +#define VIDEO_CC_CVP_INTERFACE_BCR 0 +#define VIDEO_CC_CVP_MVS0_BCR 1 +#define VIDEO_CC_MVS0C_CLK_ARES 2 +#define VIDEO_CC_CVP_MVS0C_BCR 3 +#define VIDEO_CC_CVP_MVS1_BCR 4 +#define VIDEO_CC_MVS1C_CLK_ARES 5 +#define VIDEO_CC_CVP_MVS1C_BCR 6 + +#endif From patchwork Thu Apr 20 17:32:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 85985 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp509474vqo; Thu, 20 Apr 2023 10:45:42 -0700 (PDT) X-Google-Smtp-Source: AKy350Ze8mfqGRE1qFlRH/+fN0+nyyncFbbY1h9JKSvLixjWnghrR0c37xB2OSIfpW+04HU7balN X-Received: by 2002:a17:90b:198a:b0:247:7def:236a with SMTP id mv10-20020a17090b198a00b002477def236amr2218876pjb.34.1682012742655; Thu, 20 Apr 2023 10:45:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1682012742; cv=none; d=google.com; s=arc-20160816; b=CBXrvGva45h3zNhEwar7s6IOKtXDV5x2PEEyl26px2S/CcLXxdDw0/+EKKgtDmjyTF mc6UA/46sj4FS6Ee1kRxs4pdSe/ogTw/Qa9Vhf32A+oFLlA2O90NvjIUuRoeDZgRk0w4 vHkkPwN1jsEoPIFHKX8Y9l0disZr9awX+DWBRNvs9x6iOau4pCNjueVwmyvxZdx8fci/ exfEapdhrpp7hVJc9YYpECpFEcwqbhN58aVgdO84S2dWcQavj9tudb/k50KBvKs2e2RE mUbhingDSuMPoGY6f4J80Tq5fgogdExtnbZAM6uDCa7A1jh14UQ2ivBVBZl8FeJsOktx XlUQ== 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=dhccM9/eMTOd/LuYcHsCJo0EEgm5osKm7YU+7iXvH8o=; b=bp0GchQmnzCmxOwPaq4UBjs30vWgMAzOLNkmO8JV9VHaZ+Nu32ved7OReftpIPzPxf fS2pxrlB5N8sIh3aaPxO5gSSK6GYmVETNUzQ9P9yQtgWHogkDk0YZhqERiPsQnh9qyd/ x99EmjQl0cmY/YGgSuaCNOULdcfRu/K5gHWabGfFon0WclNEwlSpEHrwNToC4Gahcbb0 to7TEDtTbtUinR0MJqE+83V7l81jYuyUXEUMiNcoAHCZFnjafAFxZraGDbvWpg0M1Q+2 UEWr7OEiC2qiMmTBqUqLgl75gtYf5ZOsUzC3FFCs5fYZ3Zwdu3TXMWzsACcRlEx49QUD D1KQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=LjXe9Id1; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 out1.vger.email (out1.vger.email. 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[83.9.29.144]) by smtp.gmail.com with ESMTPSA id e22-20020a2e8ed6000000b002a8c1462ecbsm309597ljl.137.2023.04.20.10.32.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Apr 2023 10:32:55 -0700 (PDT) From: Konrad Dybcio Date: Thu, 20 Apr 2023 19:32:51 +0200 Subject: [PATCH v4 2/2] clk: qcom: Introduce SM8350 VIDEOCC MIME-Version: 1.0 Message-Id: <20230413-topic-lahaina_vidcc-v4-2-86c714a66a81@linaro.org> References: <20230413-topic-lahaina_vidcc-v4-0-86c714a66a81@linaro.org> In-Reply-To: <20230413-topic-lahaina_vidcc-v4-0-86c714a66a81@linaro.org> To: Bjorn Andersson , Andy Gross , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Philipp Zabel , Taniya Das Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1682011971; l=16996; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=XcN5KCQUkpBqtjOGBAy1iX5s0WOK2lh/KKmarfTvjAs=; b=HjOnfSHs7UrL1HPxZt8TlbJ8wDKdQyzMoYqrvUeA1AdvVrvGkc/f1ThOJTvmcSkUyqXHdQ3dIRig 8S8JSlUeDqvNQv2LPtqk3sIPtd1vgndjgLjx1kDIl773O/3xGv74 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763718193172121630?= X-GMAIL-MSGID: =?utf-8?q?1763718193172121630?= Add support for the Video Clock Controller found on the SM8350 SoC. Reviewed-by: Dmitry Baryshkov Signed-off-by: Konrad Dybcio --- drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/videocc-sm8350.c | 552 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 562 insertions(+) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 12be3e2371b3..32e1302d86ab 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -925,6 +925,15 @@ config SM_VIDEOCC_8250 Say Y if you want to support video devices and functionality such as video encode and decode. +config SM_VIDEOCC_8350 + tristate "SM8350 Video Clock Controller" + select SM_GCC_8350 + select QCOM_GDSC + help + Support for the video clock controller on SM8350 devices. + Say Y if you want to support video devices and functionality such as + video encode and decode. + config SPMI_PMIC_CLKDIV tristate "SPMI PMIC clkdiv Support" depends on SPMI || COMPILE_TEST diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 9ff4c373ad95..79405b19b85d 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -127,6 +127,7 @@ obj-$(CONFIG_SM_GPUCC_8350) += gpucc-sm8350.o obj-$(CONFIG_SM_TCSRCC_8550) += tcsrcc-sm8550.o obj-$(CONFIG_SM_VIDEOCC_8150) += videocc-sm8150.o obj-$(CONFIG_SM_VIDEOCC_8250) += videocc-sm8250.o +obj-$(CONFIG_SM_VIDEOCC_8350) += videocc-sm8350.o obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o obj-$(CONFIG_QCOM_HFPLL) += hfpll.o diff --git a/drivers/clk/qcom/videocc-sm8350.c b/drivers/clk/qcom/videocc-sm8350.c new file mode 100644 index 000000000000..b148877fc73d --- /dev/null +++ b/drivers/clk/qcom/videocc-sm8350.c @@ -0,0 +1,552 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "clk-regmap-divider.h" +#include "common.h" +#include "reset.h" +#include "gdsc.h" + +enum { + DT_BI_TCXO, + DT_BI_TCXO_AO, + DT_SLEEP_CLK, +}; + +enum { + P_BI_TCXO, + P_BI_TCXO_AO, + P_SLEEP_CLK, + P_VIDEO_PLL0_OUT_MAIN, + P_VIDEO_PLL1_OUT_MAIN, +}; + +static const struct pll_vco lucid_5lpe_vco[] = { + { 249600000, 1750000000, 0 }, +}; + +static const struct alpha_pll_config video_pll0_config = { + .l = 0x25, + .alpha = 0x8000, + .config_ctl_val = 0x20485699, + .config_ctl_hi_val = 0x00002261, + .config_ctl_hi1_val = 0x2a9a699c, + .test_ctl_val = 0x00000000, + .test_ctl_hi_val = 0x00000000, + .test_ctl_hi1_val = 0x01800000, + .user_ctl_val = 0x00000000, + .user_ctl_hi_val = 0x00000805, + .user_ctl_hi1_val = 0x00000000, +}; + +static struct clk_alpha_pll video_pll0 = { + .offset = 0x42c, + .vco_table = lucid_5lpe_vco, + .num_vco = ARRAY_SIZE(lucid_5lpe_vco), + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID], + .clkr = { + .hw.init = &(const struct clk_init_data) { + .name = "video_pll0", + .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_lucid_5lpe_ops, + }, + }, +}; + +static const struct alpha_pll_config video_pll1_config = { + .l = 0x2b, + .alpha = 0xc000, + .config_ctl_val = 0x20485699, + .config_ctl_hi_val = 0x00002261, + .config_ctl_hi1_val = 0x2a9a699c, + .test_ctl_val = 0x00000000, + .test_ctl_hi_val = 0x00000000, + .test_ctl_hi1_val = 0x01800000, + .user_ctl_val = 0x00000000, + .user_ctl_hi_val = 0x00000805, + .user_ctl_hi1_val = 0x00000000, +}; + +static struct clk_alpha_pll video_pll1 = { + .offset = 0x7d0, + .vco_table = lucid_5lpe_vco, + .num_vco = ARRAY_SIZE(lucid_5lpe_vco), + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID], + .clkr = { + .hw.init = &(const struct clk_init_data) { + .name = "video_pll1", + .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_lucid_5lpe_ops, + }, + }, +}; + +static const struct parent_map video_cc_parent_map_0[] = { + { P_BI_TCXO_AO, 0 }, +}; + +static const struct clk_parent_data video_cc_parent_data_0[] = { + { .index = DT_BI_TCXO_AO }, +}; + +static const struct parent_map video_cc_parent_map_1[] = { + { P_BI_TCXO, 0 }, + { P_VIDEO_PLL0_OUT_MAIN, 1 }, +}; + +static const struct clk_parent_data video_cc_parent_data_1[] = { + { .index = DT_BI_TCXO }, + { .hw = &video_pll0.clkr.hw }, +}; + +static const struct parent_map video_cc_parent_map_2[] = { + { P_BI_TCXO, 0 }, + { P_VIDEO_PLL1_OUT_MAIN, 1 }, +}; + +static const struct clk_parent_data video_cc_parent_data_2[] = { + { .index = DT_BI_TCXO }, + { .hw = &video_pll1.clkr.hw }, +}; + +static const struct freq_tbl ftbl_video_cc_ahb_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_ahb_clk_src = { + .cmd_rcgr = 0xbd4, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_0, + .freq_tbl = ftbl_video_cc_ahb_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_ahb_clk_src", + .parent_data = video_cc_parent_data_0, + .num_parents = ARRAY_SIZE(video_cc_parent_data_0), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_mvs0_clk_src[] = { + F(720000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0), + F(1014000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0), + F(1098000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0), + F(1332000000, P_VIDEO_PLL0_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_mvs0_clk_src = { + .cmd_rcgr = 0xb94, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_1, + .freq_tbl = ftbl_video_cc_mvs0_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_clk_src", + .parent_data = video_cc_parent_data_1, + .num_parents = ARRAY_SIZE(video_cc_parent_data_1), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_mvs1_clk_src[] = { + F(840000000, P_VIDEO_PLL1_OUT_MAIN, 1, 0, 0), + F(1098000000, P_VIDEO_PLL1_OUT_MAIN, 1, 0, 0), + F(1332000000, P_VIDEO_PLL1_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_mvs1_clk_src = { + .cmd_rcgr = 0xbb4, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_2, + .freq_tbl = ftbl_video_cc_mvs1_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs1_clk_src", + .parent_data = video_cc_parent_data_2, + .num_parents = ARRAY_SIZE(video_cc_parent_data_2), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_video_cc_sleep_clk_src[] = { + F(32000, P_SLEEP_CLK, 1, 0, 0), + { } +}; + +static struct clk_rcg2 video_cc_sleep_clk_src = { + .cmd_rcgr = 0xef0, + .mnd_width = 0, + .hid_width = 5, + .freq_tbl = ftbl_video_cc_sleep_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_sleep_clk_src", + .parent_data = &(const struct clk_parent_data){ + .index = DT_SLEEP_CLK, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 video_cc_xo_clk_src = { + .cmd_rcgr = 0xecc, + .mnd_width = 0, + .hid_width = 5, + .parent_map = video_cc_parent_map_0, + .freq_tbl = ftbl_video_cc_ahb_clk_src, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_xo_clk_src", + .parent_data = video_cc_parent_data_0, + .num_parents = ARRAY_SIZE(video_cc_parent_data_0), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div video_cc_mvs0_div_clk_src = { + .reg = 0xd54, + .shift = 0, + .width = 4, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_div_clk_src", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_regmap_div_ro_ops, + }, +}; + +static struct clk_regmap_div video_cc_mvs0c_div2_div_clk_src = { + .reg = 0xc54, + .shift = 0, + .width = 4, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0c_div2_div_clk_src", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs0_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_regmap_div_ro_ops, + }, +}; + +static struct clk_regmap_div video_cc_mvs1_div_clk_src = { + .reg = 0xdd4, + .shift = 0, + .width = 4, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs1_div_clk_src", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_regmap_div_ro_ops, + }, +}; + +static struct clk_regmap_div video_cc_mvs1c_div2_div_clk_src = { + .reg = 0xcf4, + .shift = 0, + .width = 4, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs1c_div2_div_clk_src", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs1_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_regmap_div_ro_ops, + }, +}; + +static struct clk_branch video_cc_mvs0_clk = { + .halt_reg = 0xd34, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0xd34, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0xd34, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0_clk", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs0_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs0c_clk = { + .halt_reg = 0xc34, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xc34, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs0c_clk", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs0c_div2_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs1_clk = { + .halt_reg = 0xdb4, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0xdb4, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0xdb4, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs1_clk", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs1_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs1_div2_clk = { + .halt_reg = 0xdf4, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0xdf4, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0xdf4, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs1_div2_clk", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs1c_div2_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_mvs1c_clk = { + .halt_reg = 0xcd4, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xcd4, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_mvs1c_clk", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_mvs1c_div2_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch video_cc_sleep_clk = { + .halt_reg = 0xf10, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0xf10, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "video_cc_sleep_clk", + .parent_hws = (const struct clk_hw*[]){ + &video_cc_sleep_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc mvs0c_gdsc = { + .gdscr = 0xbf8, + .pd = { + .name = "mvs0c_gdsc", + }, + .flags = RETAIN_FF_ENABLE, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc mvs1c_gdsc = { + .gdscr = 0xc98, + .pd = { + .name = "mvs1c_gdsc", + }, + .flags = RETAIN_FF_ENABLE, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc mvs0_gdsc = { + .gdscr = 0xd18, + .pd = { + .name = "mvs0_gdsc", + }, + .flags = HW_CTRL | RETAIN_FF_ENABLE, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc mvs1_gdsc = { + .gdscr = 0xd98, + .pd = { + .name = "mvs1_gdsc", + }, + .flags = HW_CTRL | RETAIN_FF_ENABLE, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct clk_regmap *video_cc_sm8350_clocks[] = { + [VIDEO_CC_AHB_CLK_SRC] = &video_cc_ahb_clk_src.clkr, + [VIDEO_CC_MVS0_CLK] = &video_cc_mvs0_clk.clkr, + [VIDEO_CC_MVS0_CLK_SRC] = &video_cc_mvs0_clk_src.clkr, + [VIDEO_CC_MVS0_DIV_CLK_SRC] = &video_cc_mvs0_div_clk_src.clkr, + [VIDEO_CC_MVS0C_CLK] = &video_cc_mvs0c_clk.clkr, + [VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC] = &video_cc_mvs0c_div2_div_clk_src.clkr, + [VIDEO_CC_MVS1_CLK] = &video_cc_mvs1_clk.clkr, + [VIDEO_CC_MVS1_CLK_SRC] = &video_cc_mvs1_clk_src.clkr, + [VIDEO_CC_MVS1_DIV2_CLK] = &video_cc_mvs1_div2_clk.clkr, + [VIDEO_CC_MVS1_DIV_CLK_SRC] = &video_cc_mvs1_div_clk_src.clkr, + [VIDEO_CC_MVS1C_CLK] = &video_cc_mvs1c_clk.clkr, + [VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC] = &video_cc_mvs1c_div2_div_clk_src.clkr, + [VIDEO_CC_SLEEP_CLK] = &video_cc_sleep_clk.clkr, + [VIDEO_CC_SLEEP_CLK_SRC] = &video_cc_sleep_clk_src.clkr, + [VIDEO_CC_XO_CLK_SRC] = &video_cc_xo_clk_src.clkr, + [VIDEO_PLL0] = &video_pll0.clkr, + [VIDEO_PLL1] = &video_pll1.clkr, +}; + +static const struct qcom_reset_map video_cc_sm8350_resets[] = { + [VIDEO_CC_CVP_INTERFACE_BCR] = { 0xe54 }, + [VIDEO_CC_CVP_MVS0_BCR] = { 0xd14 }, + [VIDEO_CC_MVS0C_CLK_ARES] = { 0xc34, 2 }, + [VIDEO_CC_CVP_MVS0C_BCR] = { 0xbf4 }, + [VIDEO_CC_CVP_MVS1_BCR] = { 0xd94 }, + [VIDEO_CC_MVS1C_CLK_ARES] = { 0xcd4, 2 }, + [VIDEO_CC_CVP_MVS1C_BCR] = { 0xc94 }, +}; + +static struct gdsc *video_cc_sm8350_gdscs[] = { + [MVS0C_GDSC] = &mvs0c_gdsc, + [MVS1C_GDSC] = &mvs1c_gdsc, + [MVS0_GDSC] = &mvs0_gdsc, + [MVS1_GDSC] = &mvs1_gdsc, +}; + +static const struct regmap_config video_cc_sm8350_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x10000, + .fast_io = true, +}; + +static struct qcom_cc_desc video_cc_sm8350_desc = { + .config = &video_cc_sm8350_regmap_config, + .clks = video_cc_sm8350_clocks, + .num_clks = ARRAY_SIZE(video_cc_sm8350_clocks), + .resets = video_cc_sm8350_resets, + .num_resets = ARRAY_SIZE(video_cc_sm8350_resets), + .gdscs = video_cc_sm8350_gdscs, + .num_gdscs = ARRAY_SIZE(video_cc_sm8350_gdscs), +}; + +static int video_cc_sm8350_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + int ret; + + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + return ret; + + ret = pm_runtime_resume_and_get(&pdev->dev); + if (ret) + return ret; + + regmap = qcom_cc_map(pdev, &video_cc_sm8350_desc); + if (IS_ERR(regmap)) { + pm_runtime_put(&pdev->dev); + return PTR_ERR(regmap); + } + + clk_lucid_pll_configure(&video_pll0, regmap, &video_pll0_config); + clk_lucid_pll_configure(&video_pll1, regmap, &video_pll1_config); + + /* + * Keep clocks always enabled: + * video_cc_ahb_clk + * video_cc_xo_clk + */ + regmap_update_bits(regmap, 0xe58, BIT(0), BIT(0)); + regmap_update_bits(regmap, 0xeec, BIT(0), BIT(0)); + + ret = qcom_cc_really_probe(pdev, &video_cc_sm8350_desc, regmap); + pm_runtime_put(&pdev->dev); + + return ret; +} + +static const struct of_device_id video_cc_sm8350_match_table[] = { + { .compatible = "qcom,sm8350-videocc" }, + { } +}; +MODULE_DEVICE_TABLE(of, video_cc_sm8350_match_table); + +static struct platform_driver video_cc_sm8350_driver = { + .probe = video_cc_sm8350_probe, + .driver = { + .name = "sm8350-videocc", + .of_match_table = video_cc_sm8350_match_table, + }, +}; +module_platform_driver(video_cc_sm8350_driver); + +MODULE_DESCRIPTION("QTI SM8350 VIDEOCC Driver"); +MODULE_LICENSE("GPL");