704 lines
18 KiB
C
Executable File
704 lines
18 KiB
C
Executable File
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
|
|
*/
|
|
|
|
#include <linux/clk.h>
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/err.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/of_device.h>
|
|
#include <linux/of.h>
|
|
#include <linux/regmap.h>
|
|
|
|
#include <dt-bindings/clock/qcom,gpucc-pineapple.h>
|
|
|
|
#include "clk-alpha-pll.h"
|
|
#include "clk-branch.h"
|
|
#include "clk-pll.h"
|
|
#include "clk-rcg.h"
|
|
#include "clk-regmap.h"
|
|
#include "clk-regmap-divider.h"
|
|
#include "clk-regmap-mux.h"
|
|
#include "common.h"
|
|
#include "reset.h"
|
|
#include "vdd-level.h"
|
|
|
|
static DEFINE_VDD_REGULATORS(vdd_cx, VDD_HIGH + 1, 1, vdd_corner);
|
|
static DEFINE_VDD_REGULATORS(vdd_mx, VDD_HIGH + 1, 1, vdd_corner);
|
|
static DEFINE_VDD_REGULATORS(vdd_mxc, VDD_HIGH + 1, 1, vdd_corner);
|
|
|
|
static struct clk_vdd_class *gpu_cc_pineapple_regulators[] = {
|
|
&vdd_cx,
|
|
&vdd_mx,
|
|
&vdd_mxc,
|
|
};
|
|
|
|
static struct clk_vdd_class *gpu_cc_pineapple_regulators_1[] = {
|
|
&vdd_cx,
|
|
&vdd_mx,
|
|
};
|
|
|
|
enum {
|
|
P_BI_TCXO,
|
|
P_GPLL0_OUT_MAIN,
|
|
P_GPLL0_OUT_MAIN_DIV,
|
|
P_GPU_CC_PLL0_OUT_MAIN,
|
|
P_GPU_CC_PLL1_OUT_MAIN,
|
|
};
|
|
|
|
static const struct pll_vco lucid_ole_vco[] = {
|
|
{ 249600000, 2100000000, 0 },
|
|
};
|
|
|
|
static const struct alpha_pll_config gpu_cc_pll0_config = {
|
|
.l = 0x20,
|
|
.cal_l = 0x44,
|
|
.cal_l_ringosc = 0x44,
|
|
.alpha = 0x4AAA,
|
|
.config_ctl_val = 0x20485699,
|
|
.config_ctl_hi_val = 0x00182261,
|
|
.config_ctl_hi1_val = 0x82AA299C,
|
|
.test_ctl_val = 0x00000000,
|
|
.test_ctl_hi_val = 0x00000003,
|
|
.test_ctl_hi1_val = 0x00009000,
|
|
.test_ctl_hi2_val = 0x00000034,
|
|
.user_ctl_val = 0x00000000,
|
|
.user_ctl_hi_val = 0x00000005,
|
|
};
|
|
|
|
static struct clk_alpha_pll gpu_cc_pll0 = {
|
|
.offset = 0x0,
|
|
.vco_table = lucid_ole_vco,
|
|
.num_vco = ARRAY_SIZE(lucid_ole_vco),
|
|
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
|
|
.clkr = {
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_pll0",
|
|
.parent_data = &(const struct clk_parent_data){
|
|
.fw_name = "bi_tcxo",
|
|
},
|
|
.num_parents = 1,
|
|
.ops = &clk_alpha_pll_lucid_ole_ops,
|
|
},
|
|
.vdd_data = {
|
|
.vdd_class = &vdd_mxc,
|
|
.num_rate_max = VDD_NUM,
|
|
.rate_max = (unsigned long[VDD_NUM]) {
|
|
[VDD_LOWER_D1] = 615000000,
|
|
[VDD_LOW] = 1100000000,
|
|
[VDD_LOW_L1] = 1600000000,
|
|
[VDD_NOMINAL] = 2000000000,
|
|
[VDD_HIGH_L1] = 2100000000},
|
|
},
|
|
},
|
|
};
|
|
|
|
static const struct alpha_pll_config gpu_cc_pll1_config = {
|
|
.l = 0x1B,
|
|
.cal_l = 0x44,
|
|
.cal_l_ringosc = 0x44,
|
|
.alpha = 0x1555,
|
|
.config_ctl_val = 0x20485699,
|
|
.config_ctl_hi_val = 0x00182261,
|
|
.config_ctl_hi1_val = 0x82AA299C,
|
|
.test_ctl_val = 0x00000000,
|
|
.test_ctl_hi_val = 0x00000003,
|
|
.test_ctl_hi1_val = 0x00009000,
|
|
.test_ctl_hi2_val = 0x00000034,
|
|
.user_ctl_val = 0x00000000,
|
|
.user_ctl_hi_val = 0x00000005,
|
|
};
|
|
|
|
static struct clk_alpha_pll gpu_cc_pll1 = {
|
|
.offset = 0x1000,
|
|
.vco_table = lucid_ole_vco,
|
|
.num_vco = ARRAY_SIZE(lucid_ole_vco),
|
|
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_OLE],
|
|
.clkr = {
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_pll1",
|
|
.parent_data = &(const struct clk_parent_data){
|
|
.fw_name = "bi_tcxo",
|
|
},
|
|
.num_parents = 1,
|
|
.ops = &clk_alpha_pll_lucid_ole_ops,
|
|
},
|
|
.vdd_data = {
|
|
.vdd_class = &vdd_mx,
|
|
.num_rate_max = VDD_NUM,
|
|
.rate_max = (unsigned long[VDD_NUM]) {
|
|
[VDD_LOWER_D1] = 615000000,
|
|
[VDD_LOW] = 1100000000,
|
|
[VDD_LOW_L1] = 1600000000,
|
|
[VDD_NOMINAL] = 2000000000,
|
|
[VDD_HIGH_L1] = 2100000000},
|
|
},
|
|
},
|
|
};
|
|
|
|
static const struct parent_map gpu_cc_parent_map_0[] = {
|
|
{ P_BI_TCXO, 0 },
|
|
{ P_GPLL0_OUT_MAIN, 5 },
|
|
{ P_GPLL0_OUT_MAIN_DIV, 6 },
|
|
};
|
|
|
|
static const struct clk_parent_data gpu_cc_parent_data_0[] = {
|
|
{ .fw_name = "bi_tcxo" },
|
|
{ .fw_name = "gpll0_out_main" },
|
|
{ .fw_name = "gpll0_out_main_div" },
|
|
};
|
|
|
|
static const struct parent_map gpu_cc_parent_map_1[] = {
|
|
{ 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_1[] = {
|
|
{ .fw_name = "bi_tcxo" },
|
|
{ .hw = &gpu_cc_pll0.clkr.hw },
|
|
{ .hw = &gpu_cc_pll1.clkr.hw },
|
|
{ .fw_name = "gpll0_out_main" },
|
|
{ .fw_name = "gpll0_out_main_div" },
|
|
};
|
|
|
|
static const struct parent_map gpu_cc_parent_map_2[] = {
|
|
{ P_BI_TCXO, 0 },
|
|
{ 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_2[] = {
|
|
{ .fw_name = "bi_tcxo" },
|
|
{ .hw = &gpu_cc_pll1.clkr.hw },
|
|
{ .fw_name = "gpll0_out_main" },
|
|
{ .fw_name = "gpll0_out_main_div" },
|
|
};
|
|
|
|
static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
|
|
F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
|
|
{ }
|
|
};
|
|
|
|
static struct clk_rcg2 gpu_cc_ff_clk_src = {
|
|
.cmd_rcgr = 0x9474,
|
|
.mnd_width = 0,
|
|
.hid_width = 5,
|
|
.parent_map = gpu_cc_parent_map_0,
|
|
.freq_tbl = ftbl_gpu_cc_ff_clk_src,
|
|
.enable_safe_config = true,
|
|
.flags = HW_CLK_CTRL_MODE,
|
|
.clkr.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_ff_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_ops,
|
|
},
|
|
.clkr.vdd_data = {
|
|
.vdd_class = &vdd_cx,
|
|
.num_rate_max = VDD_NUM,
|
|
.rate_max = (unsigned long[VDD_NUM]) {
|
|
[VDD_LOWER_D1] = 200000000},
|
|
},
|
|
};
|
|
|
|
static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
|
|
F(19200000, P_BI_TCXO, 1, 0, 0),
|
|
F(260000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
|
|
F(625000000, P_GPU_CC_PLL1_OUT_MAIN, 2, 0, 0),
|
|
{ }
|
|
};
|
|
|
|
static struct clk_rcg2 gpu_cc_gmu_clk_src = {
|
|
.cmd_rcgr = 0x9318,
|
|
.mnd_width = 0,
|
|
.hid_width = 5,
|
|
.parent_map = gpu_cc_parent_map_1,
|
|
.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
|
|
.enable_safe_config = true,
|
|
.flags = HW_CLK_CTRL_MODE,
|
|
.clkr.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gmu_clk_src",
|
|
.parent_data = gpu_cc_parent_data_1,
|
|
.num_parents = ARRAY_SIZE(gpu_cc_parent_data_1),
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_rcg2_ops,
|
|
},
|
|
.clkr.vdd_data = {
|
|
.vdd_classes = gpu_cc_pineapple_regulators_1,
|
|
.num_vdd_classes = ARRAY_SIZE(gpu_cc_pineapple_regulators_1),
|
|
.num_rate_max = VDD_NUM,
|
|
.rate_max = (unsigned long[VDD_NUM]) {
|
|
[VDD_LOWER_D1] = 260000000,
|
|
[VDD_LOW] = 625000000},
|
|
},
|
|
};
|
|
|
|
static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = {
|
|
F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
|
|
F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
|
|
{ }
|
|
};
|
|
|
|
static struct clk_rcg2 gpu_cc_hub_clk_src = {
|
|
.cmd_rcgr = 0x93ec,
|
|
.mnd_width = 0,
|
|
.hid_width = 5,
|
|
.parent_map = gpu_cc_parent_map_2,
|
|
.freq_tbl = ftbl_gpu_cc_hub_clk_src,
|
|
.enable_safe_config = true,
|
|
.flags = HW_CLK_CTRL_MODE,
|
|
.clkr.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_hub_clk_src",
|
|
.parent_data = gpu_cc_parent_data_2,
|
|
.num_parents = ARRAY_SIZE(gpu_cc_parent_data_2),
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_rcg2_ops,
|
|
},
|
|
.clkr.vdd_data = {
|
|
.vdd_class = &vdd_cx,
|
|
.num_rate_max = VDD_NUM,
|
|
.rate_max = (unsigned long[VDD_NUM]) {
|
|
[VDD_LOWER_D1] = 200000000,
|
|
[VDD_LOW] = 300000000,
|
|
[VDD_LOW_L1] = 312500000},
|
|
},
|
|
};
|
|
|
|
static struct clk_regmap_div gpu_cc_hub_div_clk_src = {
|
|
.reg = 0x942c,
|
|
.shift = 0,
|
|
.width = 4,
|
|
.clkr.hw.init = &(const struct clk_init_data) {
|
|
.name = "gpu_cc_hub_div_clk_src",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_hub_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_regmap_div_ro_ops,
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_ahb_clk = {
|
|
.halt_reg = 0x911c,
|
|
.halt_check = BRANCH_HALT_DELAY,
|
|
.clkr = {
|
|
.enable_reg = 0x911c,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_ahb_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_hub_div_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_crc_ahb_clk = {
|
|
.halt_reg = 0x9120,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x9120,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_crc_ahb_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_hub_div_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_cx_accu_shift_clk = {
|
|
.halt_reg = 0x9160,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x9160,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_cx_accu_shift_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_cx_ff_clk = {
|
|
.halt_reg = 0x914c,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x914c,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_cx_ff_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_ff_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 = 0x913c,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x913c,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_cx_gmu_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_gmu_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_DONT_HOLD_STATE | CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_aon_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_cxo_clk = {
|
|
.halt_reg = 0x9144,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x9144,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_cxo_clk",
|
|
.flags = CLK_DONT_HOLD_STATE,
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_dpm_clk = {
|
|
.halt_reg = 0x9164,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x9164,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_dpm_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_freq_measure_clk = {
|
|
.halt_reg = 0x9008,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x9008,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_freq_measure_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_gx_accu_shift_clk = {
|
|
.halt_reg = 0x90d0,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x90d0,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gx_accu_shift_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_gx_ff_clk = {
|
|
.halt_reg = 0x90c0,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x90c0,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gx_ff_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_ff_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_gx_gfx3d_clk = {
|
|
.halt_reg = 0x90a8,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x90a8,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gx_gfx3d_clk",
|
|
.ops = &clk_branch2_ops,
|
|
.flags = CLK_DONT_HOLD_STATE,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_gx_gfx3d_rdvm_clk = {
|
|
.halt_reg = 0x90c8,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x90c8,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gx_gfx3d_rdvm_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_gx_gmu_clk = {
|
|
.halt_reg = 0x90bc,
|
|
.halt_check = BRANCH_HALT,
|
|
.clkr = {
|
|
.enable_reg = 0x90bc,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gx_gmu_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_gmu_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_gx_vsense_clk = {
|
|
.halt_reg = 0x90b0,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x90b0,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_gx_vsense_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = {
|
|
.halt_reg = 0x7000,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x7000,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_hlos1_vote_gpu_smmu_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_hub_aon_clk = {
|
|
.halt_reg = 0x93e8,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x93e8,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_hub_aon_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_hub_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_aon_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_hub_cx_int_clk = {
|
|
.halt_reg = 0x9148,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x9148,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_hub_cx_int_clk",
|
|
.parent_hws = (const struct clk_hw*[]){
|
|
&gpu_cc_hub_clk_src.clkr.hw,
|
|
},
|
|
.num_parents = 1,
|
|
.flags = CLK_DONT_HOLD_STATE | CLK_SET_RATE_PARENT,
|
|
.ops = &clk_branch2_aon_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_memnoc_gfx_clk = {
|
|
.halt_reg = 0x9150,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x9150,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_memnoc_gfx_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_branch gpu_cc_sleep_clk = {
|
|
.halt_reg = 0x9134,
|
|
.halt_check = BRANCH_HALT_VOTED,
|
|
.clkr = {
|
|
.enable_reg = 0x9134,
|
|
.enable_mask = BIT(0),
|
|
.hw.init = &(const struct clk_init_data){
|
|
.name = "gpu_cc_sleep_clk",
|
|
.ops = &clk_branch2_ops,
|
|
},
|
|
},
|
|
};
|
|
|
|
static struct clk_regmap *gpu_cc_pineapple_clocks[] = {
|
|
[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
|
|
[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
|
|
[GPU_CC_CX_ACCU_SHIFT_CLK] = &gpu_cc_cx_accu_shift_clk.clkr,
|
|
[GPU_CC_CX_FF_CLK] = &gpu_cc_cx_ff_clk.clkr,
|
|
[GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
|
|
[GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
|
|
[GPU_CC_DPM_CLK] = &gpu_cc_dpm_clk.clkr,
|
|
[GPU_CC_FF_CLK_SRC] = &gpu_cc_ff_clk_src.clkr,
|
|
[GPU_CC_FREQ_MEASURE_CLK] = &gpu_cc_freq_measure_clk.clkr,
|
|
[GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
|
|
[GPU_CC_GX_ACCU_SHIFT_CLK] = &gpu_cc_gx_accu_shift_clk.clkr,
|
|
[GPU_CC_GX_FF_CLK] = &gpu_cc_gx_ff_clk.clkr,
|
|
[GPU_CC_GX_GFX3D_CLK] = &gpu_cc_gx_gfx3d_clk.clkr,
|
|
[GPU_CC_GX_GFX3D_RDVM_CLK] = &gpu_cc_gx_gfx3d_rdvm_clk.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_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
|
|
[GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr,
|
|
[GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr,
|
|
[GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr,
|
|
[GPU_CC_HUB_DIV_CLK_SRC] = &gpu_cc_hub_div_clk_src.clkr,
|
|
[GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_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 qcom_reset_map gpu_cc_pineapple_resets[] = {
|
|
[GPUCC_GPU_CC_ACD_BCR] = { 0x9358 },
|
|
[GPUCC_GPU_CC_CX_BCR] = { 0x9104 },
|
|
[GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 },
|
|
[GPUCC_GPU_CC_FF_BCR] = { 0x9470 },
|
|
[GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 },
|
|
[GPUCC_GPU_CC_GMU_BCR] = { 0x9314 },
|
|
[GPUCC_GPU_CC_GX_BCR] = { 0x9058 },
|
|
[GPUCC_GPU_CC_XO_BCR] = { 0x9000 },
|
|
[GPUCC_GPU_CC_FREQUENCY_LIMITER_IRQ_CLEAR] = { 0x9538, 0 },
|
|
};
|
|
|
|
static const struct regmap_config gpu_cc_pineapple_regmap_config = {
|
|
.reg_bits = 32,
|
|
.reg_stride = 4,
|
|
.val_bits = 32,
|
|
.max_register = 0x95e8,
|
|
.fast_io = true,
|
|
};
|
|
|
|
static const struct qcom_cc_desc gpu_cc_pineapple_desc = {
|
|
.config = &gpu_cc_pineapple_regmap_config,
|
|
.clks = gpu_cc_pineapple_clocks,
|
|
.num_clks = ARRAY_SIZE(gpu_cc_pineapple_clocks),
|
|
.resets = gpu_cc_pineapple_resets,
|
|
.num_resets = ARRAY_SIZE(gpu_cc_pineapple_resets),
|
|
.clk_regulators = gpu_cc_pineapple_regulators,
|
|
.num_clk_regulators = ARRAY_SIZE(gpu_cc_pineapple_regulators),
|
|
};
|
|
|
|
static const struct of_device_id gpu_cc_pineapple_match_table[] = {
|
|
{ .compatible = "qcom,pineapple-gpucc" },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, gpu_cc_pineapple_match_table);
|
|
|
|
static int gpu_cc_pineapple_probe(struct platform_device *pdev)
|
|
{
|
|
struct regmap *regmap;
|
|
int ret;
|
|
|
|
regmap = qcom_cc_map(pdev, &gpu_cc_pineapple_desc);
|
|
if (IS_ERR(regmap))
|
|
return PTR_ERR(regmap);
|
|
|
|
clk_lucid_ole_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
|
|
clk_lucid_ole_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
|
|
|
|
/*
|
|
* Keep clocks always enabled:
|
|
* gpu_cc_cxo_aon_clk
|
|
* gpu_cc_demet_clk
|
|
*/
|
|
regmap_update_bits(regmap, 0x9004, BIT(0), BIT(0));
|
|
regmap_update_bits(regmap, 0x900c, BIT(0), BIT(0));
|
|
|
|
/* Enable frequency limiter irq */
|
|
regmap_write(regmap, 0x9534, 0x0);
|
|
|
|
ret = qcom_cc_really_probe(pdev, &gpu_cc_pineapple_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 gpu_cc_pineapple_sync_state(struct device *dev)
|
|
{
|
|
qcom_cc_sync_state(dev, &gpu_cc_pineapple_desc);
|
|
}
|
|
|
|
static struct platform_driver gpu_cc_pineapple_driver = {
|
|
.probe = gpu_cc_pineapple_probe,
|
|
.driver = {
|
|
.name = "gpu_cc-pineapple",
|
|
.of_match_table = gpu_cc_pineapple_match_table,
|
|
.sync_state = gpu_cc_pineapple_sync_state,
|
|
},
|
|
};
|
|
|
|
static int __init gpu_cc_pineapple_init(void)
|
|
{
|
|
return platform_driver_register(&gpu_cc_pineapple_driver);
|
|
}
|
|
subsys_initcall(gpu_cc_pineapple_init);
|
|
|
|
static void __exit gpu_cc_pineapple_exit(void)
|
|
{
|
|
platform_driver_unregister(&gpu_cc_pineapple_driver);
|
|
}
|
|
module_exit(gpu_cc_pineapple_exit);
|
|
|
|
MODULE_DESCRIPTION("QTI GPU_CC PINEAPPLE Driver");
|
|
MODULE_LICENSE("GPL");
|