From patchwork Wed Feb 1 18:36:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 650314 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 55F98C636D4 for ; Wed, 1 Feb 2023 18:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232141AbjBASh7 (ORCPT ); Wed, 1 Feb 2023 13:37:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232241AbjBAShe (ORCPT ); Wed, 1 Feb 2023 13:37:34 -0500 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C63E7F334 for ; Wed, 1 Feb 2023 10:36:58 -0800 (PST) Received: by mail-ed1-x52e.google.com with SMTP id cw4so13514719edb.13 for ; Wed, 01 Feb 2023 10:36:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=XLtLdPRWSgZacRyT66yu3XX23m1pMiw/Q9ZIEMzd6ww=; b=xqNZHviQ1HBZGF2HvVGhL4Xcf6rB3q+R0rA3CNqCTbZc5MDD7YE0V75OF5WWUIjQNX 6xgfPzN5Q+grMmFTiQ/Ed7JDpNXPEWPGY4KmFFYEHST/70Ijdh2/mL73evHSs98gxCDM mqKKFJnH8XkNZE197HwI0zyOXVxmTQ4LUzoAdl3YBONS9ydsRCom88+4FDMwQM4VyUZQ d0n2/UtMJHReLVhP9JAzpBh9vBr9nHX812pB+i4S1W0mrdJPZUVNd/UYpi4cipQjg4Mp jT7w/l4ZXWsxG0LxVMXIc08TdX9eq/YmGjaiQc3olaL6sM+P1566G9P1n6Qa+Ff/9Dm0 71wA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XLtLdPRWSgZacRyT66yu3XX23m1pMiw/Q9ZIEMzd6ww=; b=wWQHb3TF07MVgGQDJdsVL8oRzjZCiAcSo7bh61GqwnHTMcZGCOz6e77MdbyS/L/Msp o8YSynRtaouWVrITqllqsD5c/pHbPtOSUkhtvJptl2tl8WRUq4fvkPqAoDtcEZIktoAf bE9DH6LLP56+xdFp9Sx9+1KCiLfXdRqoBbzKcZR2ZDmHL60Ynx2NALNdsm3jXDzwO6A4 B3JQfYO8Bsrp5niVyXTkCOv1M7FJfZXCoVtThig8wx3rFP+Szvn949Ko5XZgohGpfj3Q erVzi/iKSSbQ88Qkl0M4rWGC/6DvlIvw6YxxEgRC9juqZelj1xMfejKGVQo63w/RNJlZ NyTQ== X-Gm-Message-State: AO0yUKULihpkgcf6amnZj+VeQc9KHBx9qBOe21YjVTHf+kEoFdShLSRI 8pLc0b2bMBXtJM8iuYIEOZJMyuW/2MAL4Lna X-Google-Smtp-Source: AK7set8E/a04n1N79P+kXSXfoYNx0Dsv0k3xyYkMl8GJAbb7280nO8pMw5CV3q7LgofH+fTclv5vnA== X-Received: by 2002:a05:6402:1bc6:b0:499:bcd7:a968 with SMTP id ch6-20020a0564021bc600b00499bcd7a968mr3187295edb.22.1675276611459; Wed, 01 Feb 2023 10:36:51 -0800 (PST) Received: from localhost.localdomain (abyl20.neoplus.adsl.tpnet.pl. [83.9.31.20]) by smtp.gmail.com with ESMTPSA id t13-20020a50d70d000000b00458b41d9460sm10297508edi.92.2023.02.01.10.36.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Feb 2023 10:36:51 -0800 (PST) From: Konrad Dybcio To: linux-arm-msm@vger.kernel.org, andersson@kernel.org, agross@kernel.org, krzysztof.kozlowski@linaro.org Cc: marijn.suijten@somainline.org, Konrad Dybcio , Michael Turquette , Stephen Boyd , linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v5 10/10] clk: qcom: Add GPU clock controller driver for SM6115 Date: Wed, 1 Feb 2023 19:36:26 +0100 Message-Id: <20230201183626.351211-11-konrad.dybcio@linaro.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230201183626.351211-1-konrad.dybcio@linaro.org> References: <20230201183626.351211-1-konrad.dybcio@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add support for the GPU clock controller found on SM6115. Signed-off-by: Konrad Dybcio --- v4 -> v5: - Use new SLEEP/WAKE helpers drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gpucc-sm6115.c | 503 ++++++++++++++++++++++++++++++++ 3 files changed, 513 insertions(+) create mode 100644 drivers/clk/qcom/gpucc-sm6115.c diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index a5995ede04e9..825701084323 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -798,6 +798,15 @@ config SM_GCC_8550 Say Y if you want to use peripheral devices such as UART, SPI, I2C, USB, SD/UFS, PCIe etc. +config SM_GPUCC_6115 + tristate "SM6125 Graphics Clock Controller" + select SM_GCC_6115 + depends on ARM64 || COMPILE_TEST + help + Support for the graphics clock controller on SM6115 devices. + Say Y if you want to support graphics controller devices and + functionality such as 3D graphics. + config SM_GPUCC_6125 tristate "SM6125 Graphics Clock Controller" select SM_GCC_6125 diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 5a1b65b2ac05..9f6b93698ef2 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -112,6 +112,7 @@ obj-$(CONFIG_SM_GCC_8250) += gcc-sm8250.o obj-$(CONFIG_SM_GCC_8350) += gcc-sm8350.o obj-$(CONFIG_SM_GCC_8450) += gcc-sm8450.o obj-$(CONFIG_SM_GCC_8550) += gcc-sm8550.o +obj-$(CONFIG_SM_GPUCC_6115) += gpucc-sm6115.o obj-$(CONFIG_SM_GPUCC_6125) += gpucc-sm6125.o obj-$(CONFIG_SM_GPUCC_6350) += gpucc-sm6350.o obj-$(CONFIG_SM_GPUCC_6375) += gpucc-sm6375.o diff --git a/drivers/clk/qcom/gpucc-sm6115.c b/drivers/clk/qcom/gpucc-sm6115.c new file mode 100644 index 000000000000..c84727e8352d --- /dev/null +++ b/drivers/clk/qcom/gpucc-sm6115.c @@ -0,0 +1,503 @@ +// 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 "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "clk-regmap-divider.h" +#include "clk-regmap-mux.h" +#include "clk-regmap-phy-mux.h" +#include "gdsc.h" +#include "reset.h" + +enum { + DT_BI_TCXO, + DT_GCC_GPU_GPLL0_CLK_SRC, + DT_GCC_GPU_GPLL0_DIV_CLK_SRC, +}; + +enum { + P_BI_TCXO, + P_GPLL0_OUT_MAIN, + P_GPLL0_OUT_MAIN_DIV, + P_GPU_CC_PLL0_OUT_AUX2, + P_GPU_CC_PLL0_OUT_MAIN, + P_GPU_CC_PLL1_OUT_AUX, + P_GPU_CC_PLL1_OUT_MAIN, +}; + +static struct pll_vco default_vco[] = { + { 1000000000, 2000000000, 0 }, +}; + +static struct pll_vco pll1_vco[] = { + { 500000000, 1000000000, 2 }, +}; + +static const struct alpha_pll_config gpu_cc_pll0_config = { + .l = 0x3e, + .alpha = 0, + .alpha_hi = 0x80, + .vco_val = 0x0 << 20, + .vco_mask = GENMASK(21, 20), + .alpha_en_mask = BIT(24), + .main_output_mask = BIT(0), + .aux_output_mask = BIT(1), + .aux2_output_mask = BIT(2), + .config_ctl_val = 0x4001055b, + .test_ctl_hi1_val = 0x1, +}; + +/* 1200MHz configuration */ +static struct clk_alpha_pll gpu_cc_pll0 = { + .offset = 0x0, + .vco_table = default_vco, + .num_vco = ARRAY_SIZE(default_vco), + .flags = SUPPORTS_DYNAMIC_UPDATE, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_pll0", + .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static const struct clk_div_table post_div_table_gpu_cc_pll0_out_aux2[] = { + { 0x0, 1 }, + { } +}; + +static struct clk_alpha_pll_postdiv gpu_cc_pll0_out_aux2 = { + .offset = 0x0, + .post_div_shift = 8, + .post_div_table = post_div_table_gpu_cc_pll0_out_aux2, + .num_post_div = ARRAY_SIZE(post_div_table_gpu_cc_pll0_out_aux2), + .width = 4, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpu_cc_pll0_out_aux2", + .parent_hws = (const struct clk_hw*[]) { + &gpu_cc_pll0.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_alpha_pll_postdiv_ops, + }, +}; + +/* 640MHz configuration */ +static const struct alpha_pll_config gpu_cc_pll1_config = { + .l = 0x21, + .alpha = 0x55555555, + .alpha_hi = 0x55, + .alpha_en_mask = BIT(24), + .vco_val = 0x2 << 20, + .vco_mask = GENMASK(21, 20), + .main_output_mask = BIT(0), + .aux_output_mask = BIT(1), + .config_ctl_val = 0x4001055b, + .test_ctl_hi1_val = 0x1, +}; + +static struct clk_alpha_pll gpu_cc_pll1 = { + .offset = 0x100, + .vco_table = pll1_vco, + .num_vco = ARRAY_SIZE(pll1_vco), + .flags = SUPPORTS_DYNAMIC_UPDATE, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_pll1", + .parent_data = &(const struct clk_parent_data){ + .index = DT_BI_TCXO, + }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static const struct clk_div_table post_div_table_gpu_cc_pll1_out_aux[] = { + { 0x0, 1 }, + { } +}; + +static struct clk_alpha_pll_postdiv gpu_cc_pll1_out_aux = { + .offset = 0x100, + .post_div_shift = 15, + .post_div_table = post_div_table_gpu_cc_pll1_out_aux, + .num_post_div = ARRAY_SIZE(post_div_table_gpu_cc_pll1_out_aux), + .width = 3, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpu_cc_pll1_out_aux", + .parent_hws = (const struct clk_hw*[]) { + &gpu_cc_pll1.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_alpha_pll_postdiv_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_GPLL0_OUT_MAIN, 5 }, + { P_GPLL0_OUT_MAIN_DIV, 6 }, +}; + +static const struct clk_parent_data gpu_cc_parent_data_0[] = { + { .index = P_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_PLL0_OUT_AUX2, 2 }, + { P_GPU_CC_PLL1_OUT_AUX, 3 }, + { P_GPLL0_OUT_MAIN, 5 }, +}; + +static const struct clk_parent_data gpu_cc_parent_data_1[] = { + { .index = P_BI_TCXO }, + { .hw = &gpu_cc_pll0_out_aux2.clkr.hw }, + { .hw = &gpu_cc_pll1_out_aux.clkr.hw }, + { .index = DT_GCC_GPU_GPLL0_CLK_SRC }, +}; + +static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { + F(200000000, P_GPLL0_OUT_MAIN, 3, 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 = &(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), + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static const struct freq_tbl ftbl_gpu_cc_gx_gfx3d_clk_src[] = { + F(320000000, P_GPU_CC_PLL1_OUT_AUX, 2, 0, 0), + F(465000000, P_GPU_CC_PLL1_OUT_AUX, 2, 0, 0), + F(600000000, P_GPU_CC_PLL0_OUT_AUX2, 2, 0, 0), + F(745000000, P_GPU_CC_PLL0_OUT_AUX2, 2, 0, 0), + F(820000000, P_GPU_CC_PLL0_OUT_AUX2, 2, 0, 0), + F(900000000, P_GPU_CC_PLL0_OUT_AUX2, 2, 0, 0), + F(950000000, P_GPU_CC_PLL0_OUT_AUX2, 2, 0, 0), + F(980000000, P_GPU_CC_PLL0_OUT_AUX2, 2, 0, 0), + { } +}; + +static struct clk_rcg2 gpu_cc_gx_gfx3d_clk_src = { + .cmd_rcgr = 0x101c, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gpu_cc_parent_map_1, + .freq_tbl = ftbl_gpu_cc_gx_gfx3d_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpu_cc_gx_gfx3d_clk_src", + .parent_data = gpu_cc_parent_data_1, + .num_parents = ARRAY_SIZE(gpu_cc_parent_data_1), + .flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + .ops = &clk_rcg2_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 = &(struct clk_init_data){ + .name = "gpu_cc_ahb_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_crc_ahb_clk = { + .halt_reg = 0x107c, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x107c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_crc_ahb_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cx_gfx3d_clk = { + .halt_reg = 0x10a4, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x10a4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cx_gfx3d_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gpu_cc_gx_gfx3d_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 = &(struct clk_init_data){ + .name = "gpu_cc_cx_gmu_clk", + .parent_data = &(const struct clk_parent_data){ + .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_cx_snoc_dvm_clk = { + .halt_reg = 0x108c, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x108c, + .enable_mask = BIT(0), + .hw.init = &(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_DELAY, + .clkr = { + .enable_reg = 0x1004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cxo_aon_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cxo_clk = { + .halt_reg = 0x109c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x109c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cxo_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_gx_cxo_clk = { + .halt_reg = 0x1060, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x1060, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_gx_cxo_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_gx_gfx3d_clk = { + .halt_reg = 0x1054, + .halt_check = BRANCH_HALT_SKIP, + .clkr = { + .enable_reg = 0x1054, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_gx_gfx3d_clk", + .parent_data = &(const struct clk_parent_data){ + .hw = &gpu_cc_gx_gfx3d_clk_src.clkr.hw, + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_sleep_clk = { + .halt_reg = 0x1090, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x1090, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_sleep_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = { + .halt_reg = 0x5000, + .halt_check = BRANCH_VOTED, + .clkr = { + .enable_reg = 0x5000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_hlos1_vote_gpu_smmu_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc gpu_cx_gdsc = { + .gdscr = 0x106c, + .gds_hw_ctrl = 0x1540, + .pd = { + .name = "gpu_cx_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc gpu_gx_gdsc = { + .gdscr = 0x100c, + .clamp_io_ctrl = 0x1508, + .resets = (unsigned int []){ GPU_GX_BCR }, + .reset_count = 1, + .pd = { + .name = "gpu_gx_gdsc", + }, + .parent = &gpu_cx_gdsc.pd, + .pwrsts = PWRSTS_OFF_ON, + .flags = CLAMP_IO | SW_RESET | VOTABLE, +}; + +static struct clk_regmap *gpu_cc_sm6115_clocks[] = { + [GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr, + [GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr, + [GPU_CC_CX_GFX3D_CLK] = &gpu_cc_cx_gfx3d_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_CXO_CLK] = &gpu_cc_cxo_clk.clkr, + [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr, + [GPU_CC_GX_CXO_CLK] = &gpu_cc_gx_cxo_clk.clkr, + [GPU_CC_GX_GFX3D_CLK] = &gpu_cc_gx_gfx3d_clk.clkr, + [GPU_CC_GX_GFX3D_CLK_SRC] = &gpu_cc_gx_gfx3d_clk_src.clkr, + [GPU_CC_PLL0] = &gpu_cc_pll0.clkr, + [GPU_CC_PLL0_OUT_AUX2] = &gpu_cc_pll0_out_aux2.clkr, + [GPU_CC_PLL1] = &gpu_cc_pll1.clkr, + [GPU_CC_PLL1_OUT_AUX] = &gpu_cc_pll1_out_aux.clkr, + [GPU_CC_SLEEP_CLK] = &gpu_cc_sleep_clk.clkr, + [GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr, +}; + +static const struct qcom_reset_map gpu_cc_sm6115_resets[] = { + [GPU_GX_BCR] = { 0x1008 }, +}; + +static struct gdsc *gpu_cc_sm6115_gdscs[] = { + [GPU_CX_GDSC] = &gpu_cx_gdsc, + [GPU_GX_GDSC] = &gpu_gx_gdsc, +}; + +static const struct regmap_config gpu_cc_sm6115_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x9000, + .fast_io = true, +}; + +static const struct qcom_cc_desc gpu_cc_sm6115_desc = { + .config = &gpu_cc_sm6115_regmap_config, + .clks = gpu_cc_sm6115_clocks, + .num_clks = ARRAY_SIZE(gpu_cc_sm6115_clocks), + .resets = gpu_cc_sm6115_resets, + .num_resets = ARRAY_SIZE(gpu_cc_sm6115_resets), + .gdscs = gpu_cc_sm6115_gdscs, + .num_gdscs = ARRAY_SIZE(gpu_cc_sm6115_gdscs), +}; + +static const struct of_device_id gpu_cc_sm6115_match_table[] = { + { .compatible = "qcom,sm6115-gpucc" }, + { } +}; +MODULE_DEVICE_TABLE(of, gpu_cc_sm6115_match_table); + +static int gpu_cc_sm6115_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + + regmap = qcom_cc_map(pdev, &gpu_cc_sm6115_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_alpha_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config); + clk_alpha_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config); + + /* Set recommended WAKEUP/SLEEP settings for the gpu_cc_cx_gmu_clk */ + qcom_branch_set_wakeup(regmap, gpu_cc_cx_gmu_clk, 0xf); + qcom_branch_set_sleep(regmap, gpu_cc_cx_gmu_clk, 0xf); + + qcom_branch_set_force_mem_core(regmap, gpu_cc_gx_gfx3d_clk, true); + qcom_branch_set_force_periph_on(regmap, gpu_cc_gx_gfx3d_clk, true); + + return qcom_cc_really_probe(pdev, &gpu_cc_sm6115_desc, regmap); +} + +static struct platform_driver gpu_cc_sm6115_driver = { + .probe = gpu_cc_sm6115_probe, + .driver = { + .name = "sm6115-gpucc", + .of_match_table = gpu_cc_sm6115_match_table, + }, +}; +module_platform_driver(gpu_cc_sm6115_driver); + +MODULE_DESCRIPTION("QTI GPU_CC SM6115 Driver"); +MODULE_LICENSE("GPL");