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https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
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clk: qcom: gpucc: Add Graphics Clock controller for HOLI
Add support for Graphics clock controller clocks. Change-Id: I123b99f1f08d1aa0a8dcc2383721ce5fa60f2416 Signed-off-by: Taniya Das <tdas@codeaurora.org>
This commit is contained in:
parent
5ae51bab59
commit
89bcf859fa
4 changed files with 580 additions and 0 deletions
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@ -438,4 +438,12 @@ config SM_GPUCC_SHIMA
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Say Y if you want to support graphics controller devices and
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functionality such as 3D graphics.
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config SM_GPUCC_HOLI
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tristate "HOLI Graphics Clock Controller"
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select SM_GCC_HOLI
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help
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Support for the graphics clock controller on Qualcomm Technologies,
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Inc. HOLI devices.
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Say Y if you want to support graphics controller devices and
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functionality such as 3D graphics.
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endif
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@ -65,6 +65,7 @@ obj-$(CONFIG_SM_CAMCC_SHIMA) += camcc-shima.o
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obj-$(CONFIG_SM_GCC_8150) += gcc-sm8150.o
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obj-$(CONFIG_SM_GCC_HOLI) += gcc-holi.o
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obj-$(CONFIG_SM_GCC_SHIMA) += gcc-shima.o
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obj-$(CONFIG_SM_GPUCC_HOLI) += gpucc-holi.o
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obj-$(CONFIG_SM_GPUCC_SHIMA) += gpucc-shima.o
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obj-$(CONFIG_SM_VIDEOCC_SHIMA) += videocc-shima.o
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obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
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536
drivers/clk/qcom/gpucc-holi.c
Normal file
536
drivers/clk/qcom/gpucc-holi.c
Normal file
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@ -0,0 +1,536 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*/
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#include <linux/clk-provider.h>
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#include <linux/err.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/of_device.h>
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#include <linux/of.h>
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#include <linux/regmap.h>
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#include <dt-bindings/clock/qcom,gpucc-holi.h>
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#include "clk-alpha-pll.h"
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#include "clk-branch.h"
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#include "clk-rcg.h"
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#include "clk-regmap.h"
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#include "common.h"
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#include "reset.h"
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#include "vdd-level-holi.h"
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static DEFINE_VDD_REGULATORS(vdd_cx, VDD_NUM, 1, vdd_corner);
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static DEFINE_VDD_REGULATORS(vdd_mx, VDD_NUM, 1, vdd_corner);
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static DEFINE_VDD_REGULATORS(vdd_gx, VDD_NUM, 1, vdd_corner);
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enum {
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P_BI_TCXO,
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P_CORE_BI_PLL_TEST_SE,
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P_GCC_GPU_GPLL0_CLK_SRC,
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P_GCC_GPU_GPLL0_DIV_CLK_SRC,
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P_GPU_CC_PLL0_OUT_EVEN,
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P_GPU_CC_PLL0_OUT_MAIN,
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P_GPU_CC_PLL0_OUT_ODD,
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P_GPU_CC_PLL1_OUT_EVEN,
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P_GPU_CC_PLL1_OUT_MAIN,
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P_GPU_CC_PLL1_OUT_ODD,
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};
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static struct pll_vco fabia_vco[] = {
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{ 249600000, 2000000000, 0 },
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};
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/* 506MHz configuration */
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static const struct alpha_pll_config gpu_cc_pll0_config = {
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.l = 0x1A,
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.cal_l = 0x3A,
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.alpha = 0x5AAA,
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.config_ctl_val = 0x20485699,
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.config_ctl_hi_val = 0x00002067,
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.test_ctl_val = 0x40000000,
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.test_ctl_hi_val = 0x00000002,
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.user_ctl_val = 0x00000000,
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.user_ctl_hi_val = 0x00004805,
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};
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static struct clk_alpha_pll gpu_cc_pll0 = {
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.offset = 0x0,
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.vco_table = fabia_vco,
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.num_vco = ARRAY_SIZE(fabia_vco),
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.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
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.clkr = {
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_pll0",
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.parent_data = &(const struct clk_parent_data){
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.fw_name = "bi_tcxo",
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_fabia_ops,
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},
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.vdd_data = {
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.vdd_class = &vdd_mx,
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.num_rate_max = VDD_NUM,
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.rate_max = (unsigned long[VDD_NUM]) {
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[VDD_MIN] = 615000000,
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[VDD_LOW] = 1066000000,
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[VDD_LOW_L1] = 1600000000,
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[VDD_NOMINAL] = 2000000000},
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},
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},
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};
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/* 514MHz configuration */
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static const struct alpha_pll_config gpu_cc_pll1_config = {
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.l = 0x1A,
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.cal_l = 0x38,
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.alpha = 0xC555,
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.config_ctl_val = 0x20485699,
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.config_ctl_hi_val = 0x00002067,
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.test_ctl_val = 0x40000000,
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.test_ctl_hi_val = 0x00000002,
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.user_ctl_val = 0x00000000,
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.user_ctl_hi_val = 0x00004805,
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};
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static struct clk_alpha_pll gpu_cc_pll1 = {
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.offset = 0x100,
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.vco_table = fabia_vco,
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.num_vco = ARRAY_SIZE(fabia_vco),
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.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
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.clkr = {
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_pll1",
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.parent_data = &(const struct clk_parent_data){
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.fw_name = "bi_tcxo",
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},
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.num_parents = 1,
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.ops = &clk_alpha_pll_fabia_ops,
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},
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.vdd_data = {
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.vdd_class = &vdd_mx,
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.num_rate_max = VDD_NUM,
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.rate_max = (unsigned long[VDD_NUM]) {
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[VDD_MIN] = 615000000,
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[VDD_LOW] = 1066000000,
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[VDD_LOW_L1] = 1600000000,
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[VDD_NOMINAL] = 2000000000},
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},
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},
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};
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static const struct parent_map gpu_cc_parent_map_0[] = {
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{ P_BI_TCXO, 0 },
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{ P_GPU_CC_PLL0_OUT_MAIN, 1 },
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{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
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{ P_GCC_GPU_GPLL0_CLK_SRC, 5 },
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{ P_GCC_GPU_GPLL0_DIV_CLK_SRC, 6 },
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{ P_CORE_BI_PLL_TEST_SE, 7 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_0[] = {
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{ .fw_name = "bi_tcxo" },
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{ .hw = &gpu_cc_pll0.clkr.hw },
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{ .hw = &gpu_cc_pll1.clkr.hw },
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{ .fw_name = "gcc_gpu_gpll0_clk_src" },
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{ .fw_name = "gcc_gpu_gpll0_div_clk_src" },
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{ .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
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};
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static const struct parent_map gpu_cc_parent_map_1[] = {
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{ P_BI_TCXO, 0 },
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{ P_GPU_CC_PLL0_OUT_EVEN, 1 },
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{ P_GPU_CC_PLL0_OUT_ODD, 2 },
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{ P_GPU_CC_PLL1_OUT_EVEN, 3 },
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{ P_GPU_CC_PLL1_OUT_ODD, 4 },
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{ P_GCC_GPU_GPLL0_CLK_SRC, 5 },
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{ P_CORE_BI_PLL_TEST_SE, 7 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_1[] = {
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{ .fw_name = "bi_tcxo" },
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{ .hw = &gpu_cc_pll0.clkr.hw },
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{ .hw = &gpu_cc_pll0.clkr.hw },
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{ .hw = &gpu_cc_pll1.clkr.hw },
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{ .hw = &gpu_cc_pll1.clkr.hw },
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{ .fw_name = "gcc_gpu_gpll0_clk_src" },
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{ .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
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};
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static const struct parent_map gpu_cc_parent_map_2[] = {
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{ P_BI_TCXO, 0 },
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{ P_GCC_GPU_GPLL0_CLK_SRC, 5 },
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{ P_GCC_GPU_GPLL0_DIV_CLK_SRC, 6 },
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{ P_CORE_BI_PLL_TEST_SE, 7 },
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};
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static const struct clk_parent_data gpu_cc_parent_data_2[] = {
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{ .fw_name = "bi_tcxo" },
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{ .fw_name = "gcc_gpu_gpll0_clk_src" },
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{ .fw_name = "gcc_gpu_gpll0_div_clk_src" },
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{ .fw_name = "core_bi_pll_test_se", .name = "core_bi_pll_test_se" },
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};
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static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
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F(200000000, P_GCC_GPU_GPLL0_DIV_CLK_SRC, 1.5, 0, 0),
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{ }
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};
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static struct clk_rcg2 gpu_cc_gmu_clk_src = {
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.cmd_rcgr = 0x1120,
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.mnd_width = 0,
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.hid_width = 5,
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.parent_map = gpu_cc_parent_map_0,
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.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
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.enable_safe_config = true,
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.clkr.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_gmu_clk_src",
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.parent_data = gpu_cc_parent_data_0,
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.num_parents = 6,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_rcg2_ops,
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},
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.clkr.vdd_data = {
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.vdd_class = &vdd_cx,
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.num_rate_max = VDD_NUM,
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.rate_max = (unsigned long[VDD_NUM]) {
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[VDD_LOWER] = 200000000},
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},
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};
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static const struct freq_tbl ftbl_gpu_cc_gx_gfx3d_clk_src[] = {
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F(253000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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F(355000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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F(430000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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F(565000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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F(650000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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F(800000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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F(875000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0),
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{ }
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};
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static struct clk_rcg2 gpu_cc_gx_gfx3d_clk_src = {
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.cmd_rcgr = 0x101c,
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.mnd_width = 0,
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.hid_width = 5,
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.parent_map = gpu_cc_parent_map_1,
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.freq_tbl = ftbl_gpu_cc_gx_gfx3d_clk_src,
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.enable_safe_config = true,
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.clkr.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_gx_gfx3d_clk_src",
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.parent_data = gpu_cc_parent_data_1,
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.num_parents = 7,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_rcg2_ops,
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},
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.clkr.vdd_data = {
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.vdd_class = &vdd_mx,
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.num_rate_max = VDD_NUM,
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.rate_max = (unsigned long[VDD_NUM]) {
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[VDD_LOWER] = 253000000,
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[VDD_LOW] = 355000000,
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[VDD_LOW_L1] = 430000000,
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[VDD_NOMINAL] = 565000000,
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[VDD_NOMINAL_L1] = 650000000,
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[VDD_HIGH] = 800000000,
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[VDD_HIGH_L1] = 875000000},
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},
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};
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static struct clk_branch gpu_cc_ahb_clk = {
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.halt_reg = 0x1078,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x1078,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_ahb_clk",
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.flags = CLK_IS_CRITICAL,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cx_gfx3d_clk = {
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.halt_reg = 0x10a4,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x10a4,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_cx_gfx3d_clk",
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.parent_data = &(const struct clk_parent_data){
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.hw = &gpu_cc_gx_gfx3d_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cx_gfx3d_slv_clk = {
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.halt_reg = 0x10a8,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x10a8,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_cx_gfx3d_slv_clk",
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.parent_data = &(const struct clk_parent_data){
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.hw = &gpu_cc_gx_gfx3d_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cx_gmu_clk = {
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.halt_reg = 0x1098,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x1098,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_cx_gmu_clk",
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.parent_data = &(const struct clk_parent_data){
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.hw = &gpu_cc_gmu_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cx_snoc_dvm_clk = {
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.halt_reg = 0x108c,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x108c,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_cx_snoc_dvm_clk",
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.parent_data = &(const struct clk_parent_data){
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.fw_name = "gcc_gpu_snoc_dvm_gfx_clk",
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},
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.num_parents = 1,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cxo_aon_clk = {
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.halt_reg = 0x1004,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x1004,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_cxo_aon_clk",
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_cxo_clk = {
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.halt_reg = 0x109c,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x109c,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_cxo_clk",
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_gx_cxo_clk = {
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.halt_reg = 0x1060,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x1060,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_gx_cxo_clk",
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.flags = CLK_IS_CRITICAL,
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.ops = &clk_branch2_ops,
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},
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},
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};
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static struct clk_branch gpu_cc_gx_gfx3d_clk = {
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.halt_reg = 0x1054,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x1054,
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.enable_mask = BIT(0),
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.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_gx_gfx3d_clk",
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.parent_data = &(const struct clk_parent_data){
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.hw = &gpu_cc_gx_gfx3d_clk_src.clkr.hw,
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_branch2_ops,
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||||
},
|
||||
.vdd_data = {
|
||||
.vdd_class = &vdd_gx,
|
||||
.num_rate_max = VDD_NUM,
|
||||
.rate_max = (unsigned long[VDD_NUM]) {
|
||||
[VDD_LOWER] = 253000000,
|
||||
[VDD_LOW] = 355000000,
|
||||
[VDD_LOW_L1] = 430000000,
|
||||
[VDD_NOMINAL] = 565000000,
|
||||
[VDD_NOMINAL_L1] = 650000000,
|
||||
[VDD_HIGH] = 800000000,
|
||||
[VDD_HIGH_L1] = 875000000},
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
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 = &(struct clk_init_data){
|
||||
.name = "gpu_cc_gx_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_sleep_clk = {
|
||||
.halt_reg = 0x1090,
|
||||
.halt_check = BRANCH_HALT_VOTED,
|
||||
.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_regmap *gpu_cc_holi_clocks[] = {
|
||||
[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
|
||||
[GPU_CC_CX_GFX3D_CLK] = &gpu_cc_cx_gfx3d_clk.clkr,
|
||||
[GPU_CC_CX_GFX3D_SLV_CLK] = &gpu_cc_cx_gfx3d_slv_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_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.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 const struct regmap_config gpu_cc_holi_regmap_config = {
|
||||
.reg_bits = 32,
|
||||
.reg_stride = 4,
|
||||
.val_bits = 32,
|
||||
.max_register = 0x8008,
|
||||
.fast_io = true,
|
||||
};
|
||||
|
||||
static const struct qcom_cc_desc gpu_cc_holi_desc = {
|
||||
.config = &gpu_cc_holi_regmap_config,
|
||||
.clks = gpu_cc_holi_clocks,
|
||||
.num_clks = ARRAY_SIZE(gpu_cc_holi_clocks),
|
||||
};
|
||||
|
||||
static const struct of_device_id gpu_cc_holi_match_table[] = {
|
||||
{ .compatible = "qcom,holi-gpucc" },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, gpu_cc_holi_match_table);
|
||||
|
||||
static int gpu_cc_holi_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct regmap *regmap;
|
||||
int ret;
|
||||
|
||||
vdd_cx.regulator[0] = devm_regulator_get(&pdev->dev, "vdd_cx");
|
||||
if (IS_ERR(vdd_cx.regulator[0])) {
|
||||
if (PTR_ERR(vdd_cx.regulator[0]) != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev, "Unable to get vdd_cx regulator\n");
|
||||
return PTR_ERR(vdd_cx.regulator[0]);
|
||||
}
|
||||
|
||||
vdd_mx.regulator[0] = devm_regulator_get(&pdev->dev, "vdd_mx");
|
||||
if (IS_ERR(vdd_mx.regulator[0])) {
|
||||
if (PTR_ERR(vdd_mx.regulator[0]) != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev, "Unable to get vdd_mx regulator\n");
|
||||
return PTR_ERR(vdd_mx.regulator[0]);
|
||||
}
|
||||
|
||||
vdd_gx.regulator[0] = devm_regulator_get(&pdev->dev, "vdd_gx");
|
||||
if (IS_ERR(vdd_gx.regulator[0])) {
|
||||
if (PTR_ERR(vdd_gx.regulator[0]) != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev, "Unable to get vdd_gx regulator\n");
|
||||
return PTR_ERR(vdd_gx.regulator[0]);
|
||||
}
|
||||
|
||||
regmap = qcom_cc_map(pdev, &gpu_cc_holi_desc);
|
||||
if (IS_ERR(regmap))
|
||||
return PTR_ERR(regmap);
|
||||
|
||||
clk_fabia_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
|
||||
clk_fabia_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
|
||||
|
||||
ret = qcom_cc_really_probe(pdev, &gpu_cc_holi_desc, regmap);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "Failed to register GPU CC clocks\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
dev_info(&pdev->dev, "Registered GPU CC clocks\n");
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void gpucc_holi_sync_state(struct device *dev)
|
||||
{
|
||||
qcom_cc_sync_state(dev, &gpu_cc_holi_desc);
|
||||
}
|
||||
|
||||
static struct platform_driver gpu_cc_holi_driver = {
|
||||
.probe = gpu_cc_holi_probe,
|
||||
.driver = {
|
||||
.name = "gpu_cc-holi",
|
||||
.of_match_table = gpu_cc_holi_match_table,
|
||||
.sync_state = gpucc_holi_sync_state,
|
||||
},
|
||||
};
|
||||
|
||||
static int __init gpu_cc_holi_init(void)
|
||||
{
|
||||
return platform_driver_register(&gpu_cc_holi_driver);
|
||||
}
|
||||
subsys_initcall(gpu_cc_holi_init);
|
||||
|
||||
static void __exit gpu_cc_holi_exit(void)
|
||||
{
|
||||
platform_driver_unregister(&gpu_cc_holi_driver);
|
||||
}
|
||||
module_exit(gpu_cc_holi_exit);
|
||||
|
||||
MODULE_DESCRIPTION("QTI GPU_CC HOLI Driver");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
35
drivers/clk/qcom/vdd-level-holi.h
Normal file
35
drivers/clk/qcom/vdd-level-holi.h
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||
/* Copyright (c) 2020, The Linux Foundation. All rights reserved. */
|
||||
|
||||
#ifndef __DRIVERS_CLK_QCOM_VDD_LEVEL_H
|
||||
#define __DRIVERS_CLK_QCOM_VDD_LEVEL_H
|
||||
|
||||
#include <linux/regulator/consumer.h>
|
||||
#include <dt-bindings/regulator/qcom,rpmh-regulator-levels.h>
|
||||
|
||||
enum vdd_levels {
|
||||
VDD_NONE,
|
||||
VDD_MIN, /* MIN_SVS */
|
||||
VDD_LOWER, /* LOW_SVS / SVS2 */
|
||||
VDD_LOW, /* SVS */
|
||||
VDD_LOW_L1, /* SVS_L1 */
|
||||
VDD_NOMINAL, /* NOM */
|
||||
VDD_NOMINAL_L1, /* NOM L1 */
|
||||
VDD_HIGH, /* TURBO */
|
||||
VDD_HIGH_L1, /* TURBO_L1 */
|
||||
VDD_NUM,
|
||||
};
|
||||
|
||||
static int vdd_corner[] = {
|
||||
[VDD_NONE] = 0,
|
||||
[VDD_MIN] = RPMH_REGULATOR_LEVEL_MIN_SVS,
|
||||
[VDD_LOWER] = RPMH_REGULATOR_LEVEL_LOW_SVS,
|
||||
[VDD_LOW] = RPMH_REGULATOR_LEVEL_SVS,
|
||||
[VDD_LOW_L1] = RPMH_REGULATOR_LEVEL_SVS_L1,
|
||||
[VDD_NOMINAL] = RPMH_REGULATOR_LEVEL_NOM,
|
||||
[VDD_NOMINAL_L1] = RPMH_REGULATOR_LEVEL_NOM_L1,
|
||||
[VDD_HIGH] = RPMH_REGULATOR_LEVEL_TURBO,
|
||||
[VDD_HIGH_L1] = RPMH_REGULATOR_LEVEL_TURBO_L1,
|
||||
};
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue