From patchwork Mon Sep 26 17:30:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 12989175 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40B6AC07E9D for ; Mon, 26 Sep 2022 17:55:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231280AbiIZRzW (ORCPT ); Mon, 26 Sep 2022 13:55:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33624 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230389AbiIZRyt (ORCPT ); Mon, 26 Sep 2022 13:54:49 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1DD9CDFA; Mon, 26 Sep 2022 10:31:01 -0700 (PDT) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28QHUXxU008667; Mon, 26 Sep 2022 17:30:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=4mml1tOT7Y67UvnzZjr6Nyf4oPsIuAzSW1FY/DvFo2U=; b=WL3jIABIiO9RKtumaxmHeQwMJQQcCXKWUI5+pg9K6Q8i8hszzyK/MAlqYeZv00PTwUVF hoeKm5RAEmu8X1txBQZtWRIxCZG2tRA1nQuiXXlC5k05QzGDKkH3OTtENxVwM1VpxNJA PYidGBoDiwwp6tRZTZCKR/MJsWFflivv4E4DlFej6Y3bqjj/HTezSTEOSryi2W/Pr/Lj ZK9V8xyQcuvonzxXEAn7hnso/GoTEgkm1uboA8tfp9UGaHw7HVPr+1Am4TOCIJ7rnY1N TvWdKPf/cb8NK+nfRNBCH3aoQauFPaaTOqbjIk381kj/Eyd7HRCtqVbagxRYqpT55Lq8 Lg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jsq8vmdyu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Sep 2022 17:30:32 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28QHUV1F016819 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Sep 2022 17:30:31 GMT Received: from core-thresher1.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Mon, 26 Sep 2022 10:30:31 -0700 From: Bjorn Andersson To: Bjorn Andersson CC: Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , , , , Subject: [PATCH v2 1/2] dt-bindings: clock: Add Qualcomm SC8280XP GPU binding Date: Mon, 26 Sep 2022 10:30:24 -0700 Message-ID: <20220926173025.4747-2-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220926173025.4747-1-quic_bjorande@quicinc.com> References: <20220926173025.4747-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: K6s_8k7S0El45fGRgrXmQgMn9MpaY1RW X-Proofpoint-ORIG-GUID: K6s_8k7S0El45fGRgrXmQgMn9MpaY1RW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-26_09,2022-09-22_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1011 adultscore=0 mlxscore=0 mlxlogscore=990 spamscore=0 priorityscore=1501 suspectscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2209260110 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Bjorn Andersson Add compatible for the Qualcomm SC8280XP GPU. Signed-off-by: Bjorn Andersson Reviewed-by: Krzysztof Kozlowski Reviewed-by: Stephen Boyd Signed-off-by: Bjorn Andersson --- Changes since v1: - None .../devicetree/bindings/clock/qcom,gpucc.yaml | 2 ++ .../dt-bindings/clock/qcom,gpucc-sc8280xp.h | 35 +++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 include/dt-bindings/clock/qcom,gpucc-sc8280xp.h diff --git a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml index 9ebcb1943b0a..a7d0af1bd9e0 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml @@ -17,6 +17,7 @@ description: | dt-bindings/clock/qcom,gpucc-sdm845.h dt-bindings/clock/qcom,gpucc-sc7180.h dt-bindings/clock/qcom,gpucc-sc7280.h + dt-bindings/clock/qcom,gpucc-sc8280xp.h dt-bindings/clock/qcom,gpucc-sm6350.h dt-bindings/clock/qcom,gpucc-sm8150.h dt-bindings/clock/qcom,gpucc-sm8250.h @@ -28,6 +29,7 @@ properties: - qcom,sc7180-gpucc - qcom,sc7280-gpucc - qcom,sc8180x-gpucc + - qcom,sc8280xp-gpucc - qcom,sm6350-gpucc - qcom,sm8150-gpucc - qcom,sm8250-gpucc diff --git a/include/dt-bindings/clock/qcom,gpucc-sc8280xp.h b/include/dt-bindings/clock/qcom,gpucc-sc8280xp.h new file mode 100644 index 000000000000..bb7da46333b0 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gpucc-sc8280xp.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SC8280XP_H +#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SC8280XP_H + +/* GPU_CC clocks */ +#define GPU_CC_PLL0 0 +#define GPU_CC_PLL1 1 +#define GPU_CC_AHB_CLK 2 +#define GPU_CC_CB_CLK 3 +#define GPU_CC_CRC_AHB_CLK 4 +#define GPU_CC_CX_GMU_CLK 5 +#define GPU_CC_CX_SNOC_DVM_CLK 6 +#define GPU_CC_CXO_AON_CLK 7 +#define GPU_CC_CXO_CLK 8 +#define GPU_CC_FREQ_MEASURE_CLK 9 +#define GPU_CC_GMU_CLK_SRC 10 +#define GPU_CC_GX_GMU_CLK 11 +#define GPU_CC_GX_VSENSE_CLK 12 +#define GPU_CC_HUB_AHB_DIV_CLK_SRC 13 +#define GPU_CC_HUB_AON_CLK 14 +#define GPU_CC_HUB_CLK_SRC 15 +#define GPU_CC_HUB_CX_INT_CLK 16 +#define GPU_CC_HUB_CX_INT_DIV_CLK_SRC 17 +#define GPU_CC_SLEEP_CLK 18 +#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK 19 + +/* GPU_CC power domains */ +#define GPU_CC_CX_GDSC 0 +#define GPU_CC_GX_GDSC 1 + +#endif From patchwork Mon Sep 26 17:30:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 12989206 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8953AC32771 for ; Mon, 26 Sep 2022 18:03:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229492AbiIZSDw (ORCPT ); Mon, 26 Sep 2022 14:03:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229735AbiIZSDK (ORCPT ); Mon, 26 Sep 2022 14:03:10 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4C0331DC3; Mon, 26 Sep 2022 10:44:05 -0700 (PDT) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28QFmwNm023991; Mon, 26 Sep 2022 17:43:57 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=wM7t3V6CP9LuGwzsimpFYI64qmfV7q8c3Dv/R+GA7IQ=; b=SZVPXqvffd7NL5fJB2rtBOLF1zFkwgMxlJk1XvL+ipTGcvBj/RCSCOKUS4jIl2TY3XTH di2giValnXoIH6Nup83jB6DTQZDqi4I+KPFlj9g2vsIjcsxUlpqM+E75D2gHj1eZ0NWv Ch8X5fYPChFAm3/wKhbpFO54PpHZ53O5BFZZ843/TNeAOaqqrtu2ggJfayGaSim3nHUC TpL3f130sZnB1fVtgIJqCW9mb0Ew3hqCDIWJScuTAgfCd69FvTOSsteLwAflyQEA/Jdl Vz5t8smOsUNGLEYaLn7fYlQ28mukP1NmYTGK/baEkhUI1cMpp9vyL2AOINOctbccQ5fx 3Q== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jst9e49my-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Sep 2022 17:43:57 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28QHUWcX012871 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Sep 2022 17:30:32 GMT Received: from core-thresher1.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Mon, 26 Sep 2022 10:30:31 -0700 From: Bjorn Andersson To: Bjorn Andersson , Michael Turquette , Stephen Boyd CC: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , , , , Subject: [PATCH v2 2/2] clk: qcom: Add SC8280XP GPU clock controller Date: Mon, 26 Sep 2022 10:30:25 -0700 Message-ID: <20220926173025.4747-3-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220926173025.4747-1-quic_bjorande@quicinc.com> References: <20220926173025.4747-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 7kyeNMfBU1IPChHexWCOPf5pUuK6YgZ3 X-Proofpoint-GUID: 7kyeNMfBU1IPChHexWCOPf5pUuK6YgZ3 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-26_09,2022-09-22_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=999 adultscore=0 clxscore=1015 bulkscore=0 mlxscore=0 spamscore=0 phishscore=0 priorityscore=1501 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2209260111 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Bjorn Andersson Add driver for the GPU clock controller in the Qualcomm SC8280XP platform. Signed-off-by: Bjorn Andersson Reviewed-by: Konrad Dybcio [bjorn: Included kernel.h and lower-cased hex numbers] Signed-off-by: Bjorn Andersson --- Changes since v1: - Included linux/kernel.h - Converted a couple of hex numbers to lower case drivers/clk/qcom/Kconfig | 8 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gpucc-sc8280xp.c | 461 ++++++++++++++++++++++++++++++ 3 files changed, 470 insertions(+) create mode 100644 drivers/clk/qcom/gpucc-sc8280xp.c diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 7dddbf7fa5cd..5fb881453c2f 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -453,6 +453,14 @@ config SC_GPUCC_7280 Say Y if you want to support graphics controller devices and functionality such as 3D graphics. +config SC_GPUCC_8280XP + tristate "SC8280XP Graphics Clock Controller" + select SC_GCC_8280XP + help + Support for the graphics clock controller on SC8280XP devices. + Say Y if you want to support graphics controller devices and + functionality such as 3D graphics. + config SC_LPASSCC_7280 tristate "SC7280 Low Power Audio Subsystem (LPASS) Clock Controller" select SC_GCC_7280 diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 70fda7e101fb..b665629c88e6 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -72,6 +72,7 @@ obj-$(CONFIG_SC_GCC_8180X) += gcc-sc8180x.o obj-$(CONFIG_SC_GCC_8280XP) += gcc-sc8280xp.o obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o obj-$(CONFIG_SC_GPUCC_7280) += gpucc-sc7280.o +obj-$(CONFIG_SC_GPUCC_8280XP) += gpucc-sc8280xp.o obj-$(CONFIG_SC_LPASSCC_7280) += lpasscc-sc7280.o obj-$(CONFIG_SC_LPASS_CORECC_7180) += lpasscorecc-sc7180.o obj-$(CONFIG_SC_LPASS_CORECC_7280) += lpasscorecc-sc7280.o lpassaudiocc-sc7280.o diff --git a/drivers/clk/qcom/gpucc-sc8280xp.c b/drivers/clk/qcom/gpucc-sc8280xp.c new file mode 100644 index 000000000000..ea1e9505c335 --- /dev/null +++ b/drivers/clk/qcom/gpucc-sc8280xp.c @@ -0,0 +1,461 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include +#include + +#include + +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-rcg.h" +#include "clk-regmap-divider.h" +#include "common.h" +#include "reset.h" +#include "gdsc.h" + +/* Need to match the order of clocks in DT binding */ +enum { + DT_BI_TCXO, + DT_GCC_GPU_GPLL0_CLK_SRC, + DT_GCC_GPU_GPLL0_DIV_CLK_SRC, +}; + +enum { + P_BI_TCXO, + P_GCC_GPU_GPLL0_CLK_SRC, + P_GCC_GPU_GPLL0_DIV_CLK_SRC, + P_GPU_CC_PLL0_OUT_MAIN, + P_GPU_CC_PLL1_OUT_MAIN, +}; + +static const struct clk_parent_data parent_data_tcxo = { .index = DT_BI_TCXO }; + +static const struct pll_vco lucid_5lpe_vco[] = { + { 249600000, 1800000000, 0 }, +}; + +static struct alpha_pll_config gpu_cc_pll0_config = { + .l = 0x1c, + .alpha = 0xa555, + .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 gpu_cc_pll0 = { + .offset = 0x0, + .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 = "gpu_cc_pll0", + .parent_data = &parent_data_tcxo, + .num_parents = 1, + .ops = &clk_alpha_pll_lucid_5lpe_ops, + }, + }, +}; + +static struct alpha_pll_config gpu_cc_pll1_config = { + .l = 0x1A, + .alpha = 0xaaa, + .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 gpu_cc_pll1 = { + .offset = 0x100, + .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 = "gpu_cc_pll1", + .parent_data = &parent_data_tcxo, + .num_parents = 1, + .ops = &clk_alpha_pll_lucid_5lpe_ops, + }, + }, +}; + +static const struct parent_map gpu_cc_parent_map_0[] = { + { P_BI_TCXO, 0 }, + { P_GPU_CC_PLL0_OUT_MAIN, 1 }, + { P_GPU_CC_PLL1_OUT_MAIN, 3 }, + { P_GCC_GPU_GPLL0_CLK_SRC, 5 }, + { P_GCC_GPU_GPLL0_DIV_CLK_SRC, 6 }, +}; + +static const struct clk_parent_data gpu_cc_parent_data_0[] = { + { .index = DT_BI_TCXO }, + { .hw = &gpu_cc_pll0.clkr.hw }, + { .hw = &gpu_cc_pll1.clkr.hw }, + { .index = DT_GCC_GPU_GPLL0_CLK_SRC }, + { .index = DT_GCC_GPU_GPLL0_DIV_CLK_SRC }, +}; + +static const struct parent_map gpu_cc_parent_map_1[] = { + { P_BI_TCXO, 0 }, + { P_GPU_CC_PLL1_OUT_MAIN, 3 }, + { P_GCC_GPU_GPLL0_CLK_SRC, 5 }, + { P_GCC_GPU_GPLL0_DIV_CLK_SRC, 6 }, +}; + +static const struct clk_parent_data gpu_cc_parent_data_1[] = { + { .index = DT_BI_TCXO }, + { .hw = &gpu_cc_pll1.clkr.hw }, + { .index = DT_GCC_GPU_GPLL0_CLK_SRC }, + { .index = DT_GCC_GPU_GPLL0_DIV_CLK_SRC }, +}; + +static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(200000000, P_GCC_GPU_GPLL0_DIV_CLK_SRC, 1.5, 0, 0), + F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gpu_cc_gmu_clk_src = { + .cmd_rcgr = 0x1120, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gpu_cc_parent_map_0, + .freq_tbl = ftbl_gpu_cc_gmu_clk_src, + .clkr.hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_gmu_clk_src", + .parent_data = gpu_cc_parent_data_0, + .num_parents = ARRAY_SIZE(gpu_cc_parent_data_0), + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = { + F(200000000, P_GCC_GPU_GPLL0_CLK_SRC, 3, 0, 0), + F(300000000, P_GCC_GPU_GPLL0_CLK_SRC, 2, 0, 0), + F(400000000, P_GCC_GPU_GPLL0_CLK_SRC, 1.5, 0, 0), + { } +}; + +static struct clk_rcg2 gpu_cc_hub_clk_src = { + .cmd_rcgr = 0x117c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gpu_cc_parent_map_1, + .freq_tbl = ftbl_gpu_cc_hub_clk_src, + .clkr.hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_hub_clk_src", + .parent_data = gpu_cc_parent_data_1, + .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1), + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_regmap_div gpu_cc_hub_ahb_div_clk_src = { + .reg = 0x11c0, + .shift = 0, + .width = 4, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "gpu_cc_hub_ahb_div_clk_src", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_hub_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_regmap_div_ro_ops, + }, +}; + +static struct clk_regmap_div gpu_cc_hub_cx_int_div_clk_src = { + .reg = 0x11bc, + .shift = 0, + .width = 4, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "gpu_cc_hub_cx_int_div_clk_src", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_hub_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_regmap_div_ro_ops, + }, +}; + +static struct clk_branch gpu_cc_ahb_clk = { + .halt_reg = 0x1078, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x1078, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_ahb_clk", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_hub_ahb_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_crc_ahb_clk = { + .halt_reg = 0x107c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x107c, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_crc_ahb_clk", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_hub_ahb_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cx_gmu_clk = { + .halt_reg = 0x1098, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1098, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_cx_gmu_clk", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_gmu_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_aon_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cx_snoc_dvm_clk = { + .halt_reg = 0x108c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x108c, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_cx_snoc_dvm_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cxo_aon_clk = { + .halt_reg = 0x1004, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1004, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_cxo_aon_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_gx_gmu_clk = { + .halt_reg = 0x1064, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1064, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_gx_gmu_clk", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_gmu_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = { + .halt_reg = 0x5000, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x5000, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_hlos1_vote_gpu_smmu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_hub_aon_clk = { + .halt_reg = 0x1178, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1178, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_hub_aon_clk", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_hub_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_aon_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_hub_cx_int_clk = { + .halt_reg = 0x1204, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1204, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_hub_cx_int_clk", + .parent_hws = (const struct clk_hw*[]){ + &gpu_cc_hub_cx_int_div_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_aon_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_sleep_clk = { + .halt_reg = 0x1090, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1090, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data){ + .name = "gpu_cc_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_regmap *gpu_cc_sc8280xp_clocks[] = { + [GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr, + [GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr, + [GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr, + [GPU_CC_CX_SNOC_DVM_CLK] = &gpu_cc_cx_snoc_dvm_clk.clkr, + [GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr, + [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr, + [GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr, + [GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr, + [GPU_CC_HUB_AHB_DIV_CLK_SRC] = &gpu_cc_hub_ahb_div_clk_src.clkr, + [GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr, + [GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr, + [GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr, + [GPU_CC_HUB_CX_INT_DIV_CLK_SRC] = &gpu_cc_hub_cx_int_div_clk_src.clkr, + [GPU_CC_PLL0] = &gpu_cc_pll0.clkr, + [GPU_CC_PLL1] = &gpu_cc_pll1.clkr, + [GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr, +}; + +static struct gdsc cx_gdsc = { + .gdscr = 0x106c, + .gds_hw_ctrl = 0x1540, + .pd = { + .name = "cx_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE | RETAIN_FF_ENABLE, +}; + +static struct gdsc gx_gdsc = { + .gdscr = 0x100c, + .clamp_io_ctrl = 0x1508, + .pd = { + .name = "gx_gdsc", + .power_on = gdsc_gx_do_nothing_enable, + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = CLAMP_IO | RETAIN_FF_ENABLE, +}; + +static struct gdsc *gpu_cc_sc8280xp_gdscs[] = { + [GPU_CC_CX_GDSC] = &cx_gdsc, + [GPU_CC_GX_GDSC] = &gx_gdsc, +}; + +static const struct regmap_config gpu_cc_sc8280xp_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x8030, + .fast_io = true, +}; + +static struct qcom_cc_desc gpu_cc_sc8280xp_desc = { + .config = &gpu_cc_sc8280xp_regmap_config, + .clks = gpu_cc_sc8280xp_clocks, + .num_clks = ARRAY_SIZE(gpu_cc_sc8280xp_clocks), + .gdscs = gpu_cc_sc8280xp_gdscs, + .num_gdscs = ARRAY_SIZE(gpu_cc_sc8280xp_gdscs), +}; + +static int gpu_cc_sc8280xp_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + + regmap = qcom_cc_map(pdev, &gpu_cc_sc8280xp_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_lucid_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config); + clk_lucid_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config); + + /* + * Keep the clocks always-ON + * GPU_CC_CB_CLK, GPU_CC_CXO_CLK + */ + regmap_update_bits(regmap, 0x1170, BIT(0), BIT(0)); + regmap_update_bits(regmap, 0x109c, BIT(0), BIT(0)); + + return qcom_cc_really_probe(pdev, &gpu_cc_sc8280xp_desc, regmap); +} + +static const struct of_device_id gpu_cc_sc8280xp_match_table[] = { + { .compatible = "qcom,sc8280xp-gpucc" }, + { } +}; +MODULE_DEVICE_TABLE(of, gpu_cc_sc8280xp_match_table); + +static struct platform_driver gpu_cc_sc8280xp_driver = { + .probe = gpu_cc_sc8280xp_probe, + .driver = { + .name = "gpu_cc-sc8280xp", + .of_match_table = gpu_cc_sc8280xp_match_table, + }, +}; +module_platform_driver(gpu_cc_sc8280xp_driver); + +MODULE_DESCRIPTION("Qualcomm SC8280XP GPU clock controller"); +MODULE_LICENSE("GPL");