767 lines
19 KiB
C
767 lines
19 KiB
C
|
// SPDX-License-Identifier: GPL-2.0-only
|
||
|
/*
|
||
|
* Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
|
||
|
*/
|
||
|
|
||
|
#include <linux/clk-provider.h>
|
||
|
#include <linux/module.h>
|
||
|
#include <linux/of_device.h>
|
||
|
#include <linux/regmap.h>
|
||
|
|
||
|
#include <dt-bindings/clock/qcom,sm8450-gpucc.h>
|
||
|
#include <dt-bindings/reset/qcom,sm8450-gpucc.h>
|
||
|
|
||
|
#include "clk-alpha-pll.h"
|
||
|
#include "clk-branch.h"
|
||
|
#include "clk-rcg.h"
|
||
|
#include "clk-regmap.h"
|
||
|
#include "clk-regmap-divider.h"
|
||
|
#include "clk-regmap-mux.h"
|
||
|
#include "clk-regmap-phy-mux.h"
|
||
|
#include "gdsc.h"
|
||
|
#include "reset.h"
|
||
|
|
||
|
enum {
|
||
|
DT_BI_TCXO,
|
||
|
DT_GPLL0_OUT_MAIN,
|
||
|
DT_GPLL0_OUT_MAIN_DIV,
|
||
|
};
|
||
|
|
||
|
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 struct pll_vco lucid_evo_vco[] = {
|
||
|
{ 249600000, 2000000000, 0 },
|
||
|
};
|
||
|
|
||
|
static struct alpha_pll_config gpu_cc_pll0_config = {
|
||
|
.l = 0x1d,
|
||
|
.alpha = 0xb000,
|
||
|
.config_ctl_val = 0x20485699,
|
||
|
.config_ctl_hi_val = 0x00182261,
|
||
|
.config_ctl_hi1_val = 0x32aa299c,
|
||
|
.user_ctl_val = 0x00000000,
|
||
|
.user_ctl_hi_val = 0x00000805,
|
||
|
};
|
||
|
|
||
|
static struct clk_alpha_pll gpu_cc_pll0 = {
|
||
|
.offset = 0x0,
|
||
|
.vco_table = lucid_evo_vco,
|
||
|
.num_vco = ARRAY_SIZE(lucid_evo_vco),
|
||
|
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
|
||
|
.clkr = {
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_pll0",
|
||
|
.parent_data = &(const struct clk_parent_data){
|
||
|
.index = DT_BI_TCXO,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.ops = &clk_alpha_pll_lucid_evo_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct alpha_pll_config gpu_cc_pll1_config = {
|
||
|
.l = 0x34,
|
||
|
.alpha = 0x1555,
|
||
|
.config_ctl_val = 0x20485699,
|
||
|
.config_ctl_hi_val = 0x00182261,
|
||
|
.config_ctl_hi1_val = 0x32aa299c,
|
||
|
.user_ctl_val = 0x00000000,
|
||
|
.user_ctl_hi_val = 0x00000805,
|
||
|
};
|
||
|
|
||
|
static struct clk_alpha_pll gpu_cc_pll1 = {
|
||
|
.offset = 0x1000,
|
||
|
.vco_table = lucid_evo_vco,
|
||
|
.num_vco = ARRAY_SIZE(lucid_evo_vco),
|
||
|
.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID_EVO],
|
||
|
.clkr = {
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_pll1",
|
||
|
.parent_data = &(const struct clk_parent_data){
|
||
|
.index = DT_BI_TCXO,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.ops = &clk_alpha_pll_lucid_evo_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
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[] = {
|
||
|
{ .index = DT_BI_TCXO },
|
||
|
{ .index = DT_GPLL0_OUT_MAIN },
|
||
|
{ .index = DT_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[] = {
|
||
|
{ .index = DT_BI_TCXO },
|
||
|
{ .hw = &gpu_cc_pll0.clkr.hw },
|
||
|
{ .hw = &gpu_cc_pll1.clkr.hw },
|
||
|
{ .index = DT_GPLL0_OUT_MAIN },
|
||
|
{ .index = DT_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[] = {
|
||
|
{ .index = DT_BI_TCXO },
|
||
|
{ .hw = &gpu_cc_pll1.clkr.hw },
|
||
|
{ .index = DT_GPLL0_OUT_MAIN },
|
||
|
{ .index = DT_GPLL0_OUT_MAIN_DIV },
|
||
|
};
|
||
|
|
||
|
static const struct parent_map gpu_cc_parent_map_3[] = {
|
||
|
{ P_BI_TCXO, 0 },
|
||
|
};
|
||
|
|
||
|
static const struct clk_parent_data gpu_cc_parent_data_3[] = {
|
||
|
{ .index = DT_BI_TCXO },
|
||
|
};
|
||
|
|
||
|
static const struct freq_tbl ftbl_gpu_cc_ff_clk_src[] = {
|
||
|
F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 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,
|
||
|
.hw_clk_ctrl = true,
|
||
|
.clkr.hw.init = &(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_shared_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
|
||
|
F(19200000, P_BI_TCXO, 1, 0, 0),
|
||
|
F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
|
||
|
F(500000000, 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,
|
||
|
.hw_clk_ctrl = true,
|
||
|
.clkr.hw.init = &(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_shared_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static const struct freq_tbl ftbl_gpu_cc_hub_clk_src[] = {
|
||
|
F(150000000, P_GPLL0_OUT_MAIN_DIV, 2, 0, 0),
|
||
|
F(240000000, P_GPLL0_OUT_MAIN, 2.5, 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,
|
||
|
.hw_clk_ctrl = true,
|
||
|
.clkr.hw.init = &(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_shared_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static const struct freq_tbl ftbl_gpu_cc_xo_clk_src[] = {
|
||
|
F(19200000, P_BI_TCXO, 1, 0, 0),
|
||
|
{ }
|
||
|
};
|
||
|
|
||
|
static struct clk_rcg2 gpu_cc_xo_clk_src = {
|
||
|
.cmd_rcgr = 0x9010,
|
||
|
.mnd_width = 0,
|
||
|
.hid_width = 5,
|
||
|
.parent_map = gpu_cc_parent_map_3,
|
||
|
.freq_tbl = ftbl_gpu_cc_xo_clk_src,
|
||
|
.hw_clk_ctrl = true,
|
||
|
.clkr.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_xo_clk_src",
|
||
|
.parent_data = gpu_cc_parent_data_3,
|
||
|
.num_parents = ARRAY_SIZE(gpu_cc_parent_data_3),
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_rcg2_shared_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_regmap_div gpu_cc_demet_div_clk_src = {
|
||
|
.reg = 0x9054,
|
||
|
.shift = 0,
|
||
|
.width = 4,
|
||
|
.clkr.hw.init = &(struct clk_init_data) {
|
||
|
.name = "gpu_cc_demet_div_clk_src",
|
||
|
.parent_hws = (const struct clk_hw*[]){
|
||
|
&gpu_cc_xo_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_regmap_div_ro_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_regmap_div gpu_cc_hub_ahb_div_clk_src = {
|
||
|
.reg = 0x9430,
|
||
|
.shift = 0,
|
||
|
.width = 4,
|
||
|
.clkr.hw.init = &(struct clk_init_data) {
|
||
|
.name = "gpu_cc_hub_ahb_div_clk_src",
|
||
|
.parent_hws = (const struct clk_hw*[]){
|
||
|
&gpu_cc_hub_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_regmap_div_ro_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_regmap_div gpu_cc_hub_cx_int_div_clk_src = {
|
||
|
.reg = 0x942c,
|
||
|
.shift = 0,
|
||
|
.width = 4,
|
||
|
.clkr.hw.init = &(struct clk_init_data) {
|
||
|
.name = "gpu_cc_hub_cx_int_div_clk_src",
|
||
|
.parent_hws = (const struct clk_hw*[]){
|
||
|
&gpu_cc_hub_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_regmap_div_ro_ops,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_regmap_div gpu_cc_xo_div_clk_src = {
|
||
|
.reg = 0x9050,
|
||
|
.shift = 0,
|
||
|
.width = 4,
|
||
|
.clkr.hw.init = &(struct clk_init_data) {
|
||
|
.name = "gpu_cc_xo_div_clk_src",
|
||
|
.parent_hws = (const struct clk_hw*[]){
|
||
|
&gpu_cc_xo_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 = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_ahb_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_hub_ahb_div_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_crc_ahb_clk = {
|
||
|
.halt_reg = 0x9120,
|
||
|
.halt_check = BRANCH_HALT_VOTED,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x9120,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_crc_ahb_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_hub_ahb_div_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_cx_apb_clk = {
|
||
|
.halt_reg = 0x912c,
|
||
|
.halt_check = BRANCH_HALT_VOTED,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x912c,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_cx_apb_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 = &(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,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x913c,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_cx_gmu_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_gmu_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_aon_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_cx_snoc_dvm_clk = {
|
||
|
.halt_reg = 0x9130,
|
||
|
.halt_check = BRANCH_HALT_VOTED,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x9130,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_cx_snoc_dvm_clk",
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_cxo_aon_clk = {
|
||
|
.halt_reg = 0x9004,
|
||
|
.halt_check = BRANCH_HALT_VOTED,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x9004,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_cxo_aon_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_xo_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_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 = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_cxo_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_xo_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_demet_clk = {
|
||
|
.halt_reg = 0x900c,
|
||
|
.halt_check = BRANCH_HALT,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x900c,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_demet_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_demet_div_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_aon_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 = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_freq_measure_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_xo_div_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.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 = &(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 = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_gx_gfx3d_clk",
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
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 = &(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 = &(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 = &(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 = &(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,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x93e8,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(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,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x9148,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_hub_cx_int_clk",
|
||
|
.parent_hws = (const struct clk_hw*[]) {
|
||
|
&gpu_cc_hub_cx_int_div_clk_src.clkr.hw,
|
||
|
},
|
||
|
.num_parents = 1,
|
||
|
.flags = CLK_SET_RATE_PARENT,
|
||
|
.ops = &clk_branch2_aon_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_memnoc_gfx_clk = {
|
||
|
.halt_reg = 0x9150,
|
||
|
.halt_check = BRANCH_HALT,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x9150,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_memnoc_gfx_clk",
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_mnd1x_0_gfx3d_clk = {
|
||
|
.halt_reg = 0x9288,
|
||
|
.halt_check = BRANCH_HALT,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x9288,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_mnd1x_0_gfx3d_clk",
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct clk_branch gpu_cc_mnd1x_1_gfx3d_clk = {
|
||
|
.halt_reg = 0x928c,
|
||
|
.halt_check = BRANCH_HALT,
|
||
|
.clkr = {
|
||
|
.enable_reg = 0x928c,
|
||
|
.enable_mask = BIT(0),
|
||
|
.hw.init = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_mnd1x_1_gfx3d_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 = &(struct clk_init_data){
|
||
|
.name = "gpu_cc_sleep_clk",
|
||
|
.ops = &clk_branch2_ops,
|
||
|
},
|
||
|
},
|
||
|
};
|
||
|
|
||
|
static struct gdsc gpu_cx_gdsc = {
|
||
|
.gdscr = 0x9108,
|
||
|
.gds_hw_ctrl = 0x953c,
|
||
|
.clk_dis_wait_val = 8,
|
||
|
.pd = {
|
||
|
.name = "gpu_cx_gdsc",
|
||
|
},
|
||
|
.pwrsts = PWRSTS_OFF_ON,
|
||
|
.flags = VOTABLE | RETAIN_FF_ENABLE,
|
||
|
};
|
||
|
|
||
|
static struct gdsc gpu_gx_gdsc = {
|
||
|
.gdscr = 0x905c,
|
||
|
.clamp_io_ctrl = 0x9504,
|
||
|
.resets = (unsigned int []){ GPUCC_GPU_CC_GX_BCR,
|
||
|
GPUCC_GPU_CC_ACD_BCR,
|
||
|
GPUCC_GPU_CC_GX_ACD_IROOT_BCR },
|
||
|
.reset_count = 3,
|
||
|
.pd = {
|
||
|
.name = "gpu_gx_gdsc",
|
||
|
.power_on = gdsc_gx_do_nothing_enable,
|
||
|
},
|
||
|
.pwrsts = PWRSTS_OFF_ON,
|
||
|
.flags = CLAMP_IO | AON_RESET | SW_RESET | POLL_CFG_GDSCR,
|
||
|
};
|
||
|
|
||
|
static struct clk_regmap *gpu_cc_sm8450_clocks[] = {
|
||
|
[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
|
||
|
[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
|
||
|
[GPU_CC_CX_APB_CLK] = &gpu_cc_cx_apb_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_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_DEMET_CLK] = &gpu_cc_demet_clk.clkr,
|
||
|
[GPU_CC_DEMET_DIV_CLK_SRC] = &gpu_cc_demet_div_clk_src.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_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_AHB_DIV_CLK_SRC] = &gpu_cc_hub_ahb_div_clk_src.clkr,
|
||
|
[GPU_CC_HUB_AON_CLK] = &gpu_cc_hub_aon_clk.clkr,
|
||
|
[GPU_CC_HUB_CLK_SRC] = &gpu_cc_hub_clk_src.clkr,
|
||
|
[GPU_CC_HUB_CX_INT_CLK] = &gpu_cc_hub_cx_int_clk.clkr,
|
||
|
[GPU_CC_HUB_CX_INT_DIV_CLK_SRC] = &gpu_cc_hub_cx_int_div_clk_src.clkr,
|
||
|
[GPU_CC_MEMNOC_GFX_CLK] = &gpu_cc_memnoc_gfx_clk.clkr,
|
||
|
[GPU_CC_MND1X_0_GFX3D_CLK] = &gpu_cc_mnd1x_0_gfx3d_clk.clkr,
|
||
|
[GPU_CC_MND1X_1_GFX3D_CLK] = &gpu_cc_mnd1x_1_gfx3d_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,
|
||
|
[GPU_CC_XO_CLK_SRC] = &gpu_cc_xo_clk_src.clkr,
|
||
|
[GPU_CC_XO_DIV_CLK_SRC] = &gpu_cc_xo_div_clk_src.clkr,
|
||
|
};
|
||
|
|
||
|
static const struct qcom_reset_map gpu_cc_sm8450_resets[] = {
|
||
|
[GPUCC_GPU_CC_XO_BCR] = { 0x9000 },
|
||
|
[GPUCC_GPU_CC_GX_BCR] = { 0x9058 },
|
||
|
[GPUCC_GPU_CC_CX_BCR] = { 0x9104 },
|
||
|
[GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x9198 },
|
||
|
[GPUCC_GPU_CC_ACD_BCR] = { 0x9358 },
|
||
|
[GPUCC_GPU_CC_FAST_HUB_BCR] = { 0x93e4 },
|
||
|
[GPUCC_GPU_CC_FF_BCR] = { 0x9470 },
|
||
|
[GPUCC_GPU_CC_GMU_BCR] = { 0x9314 },
|
||
|
[GPUCC_GPU_CC_GX_ACD_IROOT_BCR] = { 0x958c },
|
||
|
};
|
||
|
|
||
|
static struct gdsc *gpu_cc_sm8450_gdscs[] = {
|
||
|
[GPU_CX_GDSC] = &gpu_cx_gdsc,
|
||
|
[GPU_GX_GDSC] = &gpu_gx_gdsc,
|
||
|
};
|
||
|
|
||
|
static const struct regmap_config gpu_cc_sm8450_regmap_config = {
|
||
|
.reg_bits = 32,
|
||
|
.reg_stride = 4,
|
||
|
.val_bits = 32,
|
||
|
.max_register = 0xa000,
|
||
|
.fast_io = true,
|
||
|
};
|
||
|
|
||
|
static const struct qcom_cc_desc gpu_cc_sm8450_desc = {
|
||
|
.config = &gpu_cc_sm8450_regmap_config,
|
||
|
.clks = gpu_cc_sm8450_clocks,
|
||
|
.num_clks = ARRAY_SIZE(gpu_cc_sm8450_clocks),
|
||
|
.resets = gpu_cc_sm8450_resets,
|
||
|
.num_resets = ARRAY_SIZE(gpu_cc_sm8450_resets),
|
||
|
.gdscs = gpu_cc_sm8450_gdscs,
|
||
|
.num_gdscs = ARRAY_SIZE(gpu_cc_sm8450_gdscs),
|
||
|
};
|
||
|
|
||
|
static const struct of_device_id gpu_cc_sm8450_match_table[] = {
|
||
|
{ .compatible = "qcom,sm8450-gpucc" },
|
||
|
{ }
|
||
|
};
|
||
|
MODULE_DEVICE_TABLE(of, gpu_cc_sm8450_match_table);
|
||
|
|
||
|
static int gpu_cc_sm8450_probe(struct platform_device *pdev)
|
||
|
{
|
||
|
struct regmap *regmap;
|
||
|
|
||
|
regmap = qcom_cc_map(pdev, &gpu_cc_sm8450_desc);
|
||
|
if (IS_ERR(regmap))
|
||
|
return PTR_ERR(regmap);
|
||
|
|
||
|
clk_lucid_evo_pll_configure(&gpu_cc_pll0, regmap, &gpu_cc_pll0_config);
|
||
|
clk_lucid_evo_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
|
||
|
|
||
|
return qcom_cc_really_probe(pdev, &gpu_cc_sm8450_desc, regmap);
|
||
|
}
|
||
|
|
||
|
static struct platform_driver gpu_cc_sm8450_driver = {
|
||
|
.probe = gpu_cc_sm8450_probe,
|
||
|
.driver = {
|
||
|
.name = "sm8450-gpucc",
|
||
|
.of_match_table = gpu_cc_sm8450_match_table,
|
||
|
},
|
||
|
};
|
||
|
module_platform_driver(gpu_cc_sm8450_driver);
|
||
|
|
||
|
MODULE_DESCRIPTION("QTI GPU_CC SM8450 Driver");
|
||
|
MODULE_LICENSE("GPL");
|