clk: qcom: gpucc: Add support for GPUCC clock driver for LAGOON
Add Graphics clock controller driver for the GPU client to be able to control clocks. Change-Id: I44193a6a97e05cc37b1fb776974e3da0f8c8142c Signed-off-by: Diptanshu Jamgade <djamgade@codeaurora.org>
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090c2c5774
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@@ -452,6 +452,15 @@ config SDM_GCC_LAGOON
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Say Y if you want to use peripheral devices such as UART, SPI, I2C,
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USB, UFS, SD/eMMC, etc.
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config SDM_GPUCC_LAGOON
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tristate "LAGOON Graphics Clock Controller"
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select SDM_GCC_LAGOON
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help
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Support for the graphics clock controller on Qualcomm Technologies, Inc.
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LAGOON devices.
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Say Y if you want to support graphics controller devices
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and it's functionalities.
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config SDM_VIDEOCC_LAGOON
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tristate "LAGOON Video Clock Controller"
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select SDM_GCC_LAGOON
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@@ -52,6 +52,7 @@ obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
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obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o
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obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o
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obj-$(CONFIG_SDM_GCC_LAGOON) += gcc-lagoon.o
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obj-$(CONFIG_SDM_GPUCC_LAGOON) += gpucc-lagoon.o
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obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
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obj-$(CONFIG_SDM_VIDEOCC_LAGOON) += videocc-lagoon.o
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obj-$(CONFIG_SM_CAMCC_LITO) += camcc-lito.o
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@@ -0,0 +1,554 @@
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2019, The Linux Foundation. All rights reserved.
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*/
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#define pr_fmt(fmt) "clk: %s: " fmt, __func__
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#include <linux/module.h>
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#include <linux/of_device.h>
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#include <linux/regmap.h>
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#include <dt-bindings/clock/qcom,gpucc-lagoon.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 "common.h"
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#include "clk-regmap-mux.h"
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#include "vdd-level-lito.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_gx, VDD_GX_NUM, 1, vdd_corner);
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static DEFINE_VDD_REGULATORS(vdd_mx, VDD_NUM, 1, vdd_gx_corner);
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#define CX_GMU_CBCR_SLEEP_MASK 0xF
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#define CX_GMU_CBCR_SLEEP_SHIFT 4
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#define CX_GMU_CBCR_WAKE_MASK 0xF
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#define CX_GMU_CBCR_WAKE_SHIFT 8
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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_GPLL0_OUT_MAIN,
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P_GPLL0_OUT_MAIN_DIV,
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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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P_CRC_DIV,
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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_GPLL0_OUT_MAIN, 5 },
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{ P_GPLL0_OUT_MAIN_DIV, 6 },
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{ P_CORE_BI_PLL_TEST_SE, 7 },
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};
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static const char * const gpu_cc_parent_names_0[] = {
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"bi_tcxo",
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"gpu_cc_pll0",
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"gpu_cc_pll1",
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"gcc_gpu_gpll0_clk",
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"gcc_gpu_gpll0_div_clk",
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"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_CRC_DIV, 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_GPLL0_OUT_MAIN, 5 },
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{ P_CORE_BI_PLL_TEST_SE, 7 },
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};
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static const char * const gpu_cc_parent_names_1[] = {
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"bi_tcxo",
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"crc_div",
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"gpu_cc_pll0",
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"gpu_cc_pll1",
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"gpu_cc_pll1",
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"gcc_gpu_gpll0_clk",
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"core_bi_pll_test_se",
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};
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static const 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 = 0x3F,
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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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.user_ctl_val = 0x00000001,
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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_names = (const char *[]){ "bi_tcxo" },
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.num_parents = 1,
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.ops = &clk_alpha_pll_fabia_ops,
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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 struct clk_fixed_factor crc_div = {
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.mult = 1,
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.div = 1,
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.hw.init = &(struct clk_init_data){
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.name = "crc_div",
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.parent_names = (const char *[]){ "gpu_cc_pll0" },
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
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.ops = &clk_fixed_factor_ops,
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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 = 0x3F,
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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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.user_ctl_val = 0x00000001,
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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_names = (const char *[]){ "bi_tcxo" },
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.num_parents = 1,
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.ops = &clk_alpha_pll_fabia_ops,
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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 freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
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F(200000000, P_GPLL0_OUT_MAIN_DIV, 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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.clkr.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_gmu_clk_src",
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.parent_names = gpu_cc_parent_names_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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.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_CRC_DIV, 1, 0, 0),
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F(355000000, P_CRC_DIV, 1, 0, 0),
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F(430000000, P_CRC_DIV, 1, 0, 0),
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F(565000000, P_CRC_DIV, 1, 0, 0),
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F(650000000, P_CRC_DIV, 1, 0, 0),
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F(800000000, P_CRC_DIV, 1, 0, 0),
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F(850000000, P_CRC_DIV, 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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.clkr.hw.init = &(struct clk_init_data){
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.name = "gpu_cc_gx_gfx3d_clk_src",
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.parent_names = gpu_cc_parent_names_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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.vdd_class = &vdd_gx,
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.num_rate_max = VDD_NUM,
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.rate_max = (unsigned long[VDD_GX_NUM]) {
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[VDD_GX_LOWER] = 253000000,
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[VDD_GX_LOW] = 355000000,
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[VDD_GX_LOW_L1] = 430000000,
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[VDD_GX_NOMINAL] = 565000000,
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[VDD_GX_NOMINAL_L1] = 650000000,
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[VDD_GX_HIGH] = 800000000,
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[VDD_GX_HIGH_L1] = 850000000},
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},
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};
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static struct clk_branch gpu_cc_acd_ahb_clk = {
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.halt_reg = 0x1168,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x1168,
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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_acd_ahb_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_acd_cxo_clk = {
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.halt_reg = 0x1164,
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.halt_check = BRANCH_HALT,
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.clkr = {
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.enable_reg = 0x1164,
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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_acd_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_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_crc_ahb_clk = {
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.halt_reg = 0x107c,
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.halt_check = BRANCH_HALT_DELAY,
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.clkr = {
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.enable_reg = 0x107c,
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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_crc_ahb_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_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_names = (const char *[]){
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"gpu_cc_gx_gfx3d_clk_src",
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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_names = (const char *[]){
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"gpu_cc_gx_gfx3d_clk_src",
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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_names = (const char *[]){
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"gpu_cc_gmu_clk_src",
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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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.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,
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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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.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_SKIP,
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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_names = (const char *[]){
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"gpu_cc_gx_gfx3d_clk_src",
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},
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.num_parents = 1,
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.flags = CLK_SET_RATE_PARENT,
|
||||
.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 = &(struct clk_init_data){
|
||||
.name = "gpu_cc_gx_gmu_clk",
|
||||
.parent_names = (const char *[]){
|
||||
"gpu_cc_gmu_clk_src",
|
||||
},
|
||||
.num_parents = 1,
|
||||
.flags = CLK_SET_RATE_PARENT,
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_branch gpu_cc_gx_vsense_clk = {
|
||||
.halt_reg = 0x1058,
|
||||
.halt_check = BRANCH_HALT_DELAY,
|
||||
.clkr = {
|
||||
.enable_reg = 0x1058,
|
||||
.enable_mask = BIT(0),
|
||||
.hw.init = &(struct clk_init_data){
|
||||
.name = "gpu_cc_gx_vsense_clk",
|
||||
.ops = &clk_branch2_ops,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
static struct clk_regmap *gpu_cc_lagoon_clocks[] = {
|
||||
[GPU_CC_ACD_AHB_CLK] = &gpu_cc_acd_ahb_clk.clkr,
|
||||
[GPU_CC_ACD_CXO_CLK] = &gpu_cc_acd_cxo_clk.clkr,
|
||||
[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_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_GX_VSENSE_CLK] = &gpu_cc_gx_vsense_clk.clkr,
|
||||
[GPU_CC_PLL0] = &gpu_cc_pll0.clkr,
|
||||
[GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
|
||||
};
|
||||
|
||||
static const struct regmap_config gpu_cc_lagoon_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_lagoon_desc = {
|
||||
.config = &gpu_cc_lagoon_regmap_config,
|
||||
.clks = gpu_cc_lagoon_clocks,
|
||||
.num_clks = ARRAY_SIZE(gpu_cc_lagoon_clocks),
|
||||
};
|
||||
|
||||
static const struct of_device_id gpu_cc_lagoon_match_table[] = {
|
||||
{ .compatible = "qcom,lagoon-gpucc" },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, gpu_cc_lagoon_match_table);
|
||||
|
||||
static int gpu_cc_lagoon_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct regmap *regmap;
|
||||
unsigned int value, mask;
|
||||
int ret;
|
||||
|
||||
regmap = qcom_cc_map(pdev, &gpu_cc_lagoon_desc);
|
||||
if (IS_ERR(regmap))
|
||||
return PTR_ERR(regmap);
|
||||
|
||||
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_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]);
|
||||
}
|
||||
|
||||
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]);
|
||||
}
|
||||
|
||||
/* Register clock fixed factor for CRC divide. */
|
||||
ret = devm_clk_hw_register(&pdev->dev, &crc_div.hw);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "Failed to register hardware clock\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
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_lagoon_desc, regmap);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "Failed to register GPU CC clocks\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Recommended WAKEUP/SLEEP settings for the gpu_cc_cx_gmu_clk */
|
||||
mask = CX_GMU_CBCR_WAKE_MASK << CX_GMU_CBCR_WAKE_SHIFT;
|
||||
mask |= CX_GMU_CBCR_SLEEP_MASK << CX_GMU_CBCR_SLEEP_SHIFT;
|
||||
value = 0xF << CX_GMU_CBCR_WAKE_SHIFT | 0xF << CX_GMU_CBCR_SLEEP_SHIFT;
|
||||
regmap_update_bits(regmap, gpu_cc_cx_gmu_clk.clkr.enable_reg,
|
||||
mask, value);
|
||||
|
||||
dev_info(&pdev->dev, "Registered GPU CC clocks\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver gpu_cc_lagoon_driver = {
|
||||
.probe = gpu_cc_lagoon_probe,
|
||||
.driver = {
|
||||
.name = "lagoon-gpucc",
|
||||
.of_match_table = gpu_cc_lagoon_match_table,
|
||||
},
|
||||
};
|
||||
|
||||
static int __init gpu_cc_lagoon_init(void)
|
||||
{
|
||||
return platform_driver_register(&gpu_cc_lagoon_driver);
|
||||
}
|
||||
core_initcall(gpu_cc_lagoon_init);
|
||||
|
||||
static void __exit gpu_cc_lagoon_exit(void)
|
||||
{
|
||||
platform_driver_unregister(&gpu_cc_lagoon_driver);
|
||||
}
|
||||
module_exit(gpu_cc_lagoon_exit);
|
||||
|
||||
MODULE_DESCRIPTION("QTI GPU_CC LAGOON Driver");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
@@ -32,4 +32,29 @@ static int vdd_corner[] = {
|
||||
[VDD_HIGH_L1] = RPMH_REGULATOR_LEVEL_TURBO_L1,
|
||||
};
|
||||
|
||||
enum vdd_gx_levels {
|
||||
VDD_GX_NONE,
|
||||
VDD_GX_MIN, /* MIN SVS */
|
||||
VDD_GX_LOWER, /* SVS2 */
|
||||
VDD_GX_LOW, /* SVS */
|
||||
VDD_GX_LOW_L1, /* SVSL1 */
|
||||
VDD_GX_NOMINAL, /* NOM */
|
||||
VDD_GX_NOMINAL_L1, /* NOM1 */
|
||||
VDD_GX_HIGH, /* TURBO */
|
||||
VDD_GX_HIGH_L1, /* TURBO1 */
|
||||
VDD_GX_NUM,
|
||||
};
|
||||
|
||||
static int vdd_gx_corner[] = {
|
||||
[VDD_GX_NONE] = 0,
|
||||
[VDD_GX_MIN] = RPMH_REGULATOR_LEVEL_MIN_SVS,
|
||||
[VDD_GX_LOWER] = RPMH_REGULATOR_LEVEL_LOW_SVS,
|
||||
[VDD_GX_LOW] = RPMH_REGULATOR_LEVEL_SVS,
|
||||
[VDD_GX_LOW_L1] = RPMH_REGULATOR_LEVEL_SVS_L1,
|
||||
[VDD_GX_NOMINAL] = RPMH_REGULATOR_LEVEL_NOM,
|
||||
[VDD_GX_NOMINAL_L1] = RPMH_REGULATOR_LEVEL_NOM_L1,
|
||||
[VDD_GX_HIGH] = RPMH_REGULATOR_LEVEL_TURBO,
|
||||
[VDD_GX_HIGH_L1] = RPMH_REGULATOR_LEVEL_TURBO_L1,
|
||||
};
|
||||
|
||||
#endif
|
||||
Reference in new issue
Block a user