// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2025, Luca Weiss <luca.weiss@fairphone.com>
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/qcom,milos-dispcc.h>
#include "common.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 "reset.h"
#include "gdsc.h"
/* Need to match the order of clocks in DT binding */
enum {
DT_BI_TCXO,
DT_SLEEP_CLK,
DT_AHB_CLK,
DT_GCC_DISP_GPLL0_CLK,
DT_DSI0_PHY_PLL_OUT_BYTECLK,
DT_DSI0_PHY_PLL_OUT_DSICLK,
DT_DP0_PHY_PLL_LINK_CLK,
DT_DP0_PHY_PLL_VCO_DIV_CLK,
};
#define DISP_CC_MISC_CMD 0 xF000
enum {
P_BI_TCXO,
P_DISP_CC_PLL0_OUT_EVEN,
P_DISP_CC_PLL0_OUT_MAIN,
P_DP0_PHY_PLL_LINK_CLK,
P_DP0_PHY_PLL_VCO_DIV_CLK,
P_DSI0_PHY_PLL_OUT_BYTECLK,
P_DSI0_PHY_PLL_OUT_DSICLK,
P_GCC_DISP_GPLL0_CLK,
P_SLEEP_CLK,
};
static const struct pll_vco lucid_ole_vco[] = {
{ 249600000 , 2300000000 , 0 },
};
/* 257.142858 MHz Configuration */
static const struct alpha_pll_config disp_cc_pll0_config = {
.l = 0 xd,
.alpha = 0 x6492,
.config_ctl_val = 0 x20485699,
.config_ctl_hi_val = 0 x00182261,
.config_ctl_hi1_val = 0 x82aa299c,
.test_ctl_val = 0 x00000000,
.test_ctl_hi_val = 0 x00000003,
.test_ctl_hi1_val = 0 x00009000,
.test_ctl_hi2_val = 0 x00000034,
.user_ctl_val = 0 x00000000,
.user_ctl_hi_val = 0 x00000005,
};
static struct clk_alpha_pll disp_cc_pll0 = {
.offset = 0 x0,
.config = &disp_cc_pll0_config,
.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 = "disp_cc_pll0" ,
.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 disp_cc_parent_map_0[] = {
{ P_BI_TCXO, 0 },
};
static const struct clk_parent_data disp_cc_parent_data_0[] = {
{ .index = DT_BI_TCXO },
};
static const struct parent_map disp_cc_parent_map_1[] = {
{ P_BI_TCXO, 0 },
{ P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
{ P_DSI0_PHY_PLL_OUT_BYTECLK, 2 },
};
static const struct clk_parent_data disp_cc_parent_data_1[] = {
{ .index = DT_BI_TCXO },
{ .index = DT_DSI0_PHY_PLL_OUT_DSICLK },
{ .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
};
static const struct parent_map disp_cc_parent_map_2[] = {
{ P_BI_TCXO, 0 },
{ P_DP0_PHY_PLL_LINK_CLK, 1 },
{ P_DP0_PHY_PLL_VCO_DIV_CLK, 2 },
};
static const struct clk_parent_data disp_cc_parent_data_2[] = {
{ .index = DT_BI_TCXO },
{ .index = DT_DP0_PHY_PLL_LINK_CLK },
{ .index = DT_DP0_PHY_PLL_VCO_DIV_CLK },
};
static const struct parent_map disp_cc_parent_map_3[] = {
{ P_BI_TCXO, 0 },
{ P_GCC_DISP_GPLL0_CLK, 4 },
};
static const struct clk_parent_data disp_cc_parent_data_3[] = {
{ .index = DT_BI_TCXO },
{ .index = DT_GCC_DISP_GPLL0_CLK },
};
static const struct parent_map disp_cc_parent_map_4[] = {
{ P_BI_TCXO, 0 },
{ P_DP0_PHY_PLL_LINK_CLK, 1 },
};
static const struct clk_parent_data disp_cc_parent_data_4[] = {
{ .index = DT_BI_TCXO },
{ .index = DT_DP0_PHY_PLL_LINK_CLK },
};
static const struct parent_map disp_cc_parent_map_5[] = {
{ P_BI_TCXO, 0 },
{ P_DSI0_PHY_PLL_OUT_BYTECLK, 2 },
};
static const struct clk_parent_data disp_cc_parent_data_5[] = {
{ .index = DT_BI_TCXO },
{ .index = DT_DSI0_PHY_PLL_OUT_BYTECLK },
};
static const struct parent_map disp_cc_parent_map_6[] = {
{ P_BI_TCXO, 0 },
{ P_DISP_CC_PLL0_OUT_MAIN, 1 },
{ P_GCC_DISP_GPLL0_CLK, 4 },
{ P_DISP_CC_PLL0_OUT_EVEN, 6 },
};
static const struct clk_parent_data disp_cc_parent_data_6[] = {
{ .index = DT_BI_TCXO },
{ .hw = &disp_cc_pll0.clkr.hw },
{ .index = DT_GCC_DISP_GPLL0_CLK },
{ .hw = &disp_cc_pll0.clkr.hw },
};
static const struct parent_map disp_cc_parent_map_7[] = {
{ P_SLEEP_CLK, 0 },
};
static const struct clk_parent_data disp_cc_parent_data_7_ao[] = {
{ .index = DT_SLEEP_CLK },
};
static const struct freq_tbl ftbl_disp_cc_mdss_ahb_clk_src[] = {
F(19200000 , P_BI_TCXO, 1 , 0 , 0 ),
F(37500000 , P_GCC_DISP_GPLL0_CLK, 8 , 0 , 0 ),
F(75000000 , P_GCC_DISP_GPLL0_CLK, 4 , 0 , 0 ),
{ }
};
static struct clk_rcg2 disp_cc_mdss_ahb_clk_src = {
.cmd_rcgr = 0 x8130,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_3,
.freq_tbl = ftbl_disp_cc_mdss_ahb_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_ahb_clk_src" ,
.parent_data = disp_cc_parent_data_3,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
};
static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
.cmd_rcgr = 0 x8098,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_1,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_byte0_clk_src" ,
.parent_data = disp_cc_parent_data_1,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_byte2_ops,
},
};
static const struct freq_tbl ftbl_disp_cc_mdss_dptx0_aux_clk_src[] = {
F(19200000 , P_BI_TCXO, 1 , 0 , 0 ),
{ }
};
static struct clk_rcg2 disp_cc_mdss_dptx0_aux_clk_src = {
.cmd_rcgr = 0 x8118,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_0,
.freq_tbl = ftbl_disp_cc_mdss_dptx0_aux_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_aux_clk_src" ,
.parent_data = disp_cc_parent_data_0,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_ops,
},
};
static struct clk_rcg2 disp_cc_mdss_dptx0_link_clk_src = {
.cmd_rcgr = 0 x80cc,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_4,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_link_clk_src" ,
.parent_data = disp_cc_parent_data_4,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_4),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_byte2_ops,
},
};
static struct clk_rcg2 disp_cc_mdss_dptx0_pixel0_clk_src = {
.cmd_rcgr = 0 x80e8,
.mnd_width = 16 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_2,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_pixel0_clk_src" ,
.parent_data = disp_cc_parent_data_2,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_dp_ops,
},
};
static struct clk_rcg2 disp_cc_mdss_dptx0_pixel1_clk_src = {
.cmd_rcgr = 0 x8100,
.mnd_width = 16 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_2,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_pixel1_clk_src" ,
.parent_data = disp_cc_parent_data_2,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_dp_ops,
},
};
static const struct freq_tbl ftbl_disp_cc_mdss_esc0_clk_src[] = {
F(9600000 , P_BI_TCXO, 2 , 0 , 0 ),
F(12800000 , P_BI_TCXO, 1 .5 , 0 , 0 ),
F(19200000 , P_BI_TCXO, 1 , 0 , 0 ),
{ }
};
static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
.cmd_rcgr = 0 x80b4,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_5,
.freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_esc0_clk_src" ,
.parent_data = disp_cc_parent_data_5,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_5),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_ops,
},
};
static const struct freq_tbl ftbl_disp_cc_mdss_mdp_clk_src[] = {
F(19200000 , P_BI_TCXO, 1 , 0 , 0 ),
F(85714286 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(100000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(200000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(342000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(402000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(535000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(600000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
F(630000000 , P_DISP_CC_PLL0_OUT_MAIN, 3 , 0 , 0 ),
{ }
};
static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
.cmd_rcgr = 0 x8068,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_6,
.freq_tbl = ftbl_disp_cc_mdss_mdp_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_mdp_clk_src" ,
.parent_data = disp_cc_parent_data_6,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_6),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_shared_ops,
},
};
static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
.cmd_rcgr = 0 x8050,
.mnd_width = 8 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_1,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_pclk0_clk_src" ,
.parent_data = disp_cc_parent_data_1,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_pixel_ops,
},
};
static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
.cmd_rcgr = 0 x8080,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_0,
.freq_tbl = ftbl_disp_cc_mdss_dptx0_aux_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_vsync_clk_src" ,
.parent_data = disp_cc_parent_data_0,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_ops,
},
};
static const struct freq_tbl ftbl_disp_cc_sleep_clk_src[] = {
F(32000 , P_SLEEP_CLK, 1 , 0 , 0 ),
{ }
};
static struct clk_rcg2 disp_cc_sleep_clk_src = {
.cmd_rcgr = 0 xe054,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_7,
.freq_tbl = ftbl_disp_cc_sleep_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_sleep_clk_src" ,
.parent_data = disp_cc_parent_data_7_ao,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_7_ao),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_ops,
},
};
static struct clk_rcg2 disp_cc_xo_clk_src = {
.cmd_rcgr = 0 xe034,
.mnd_width = 0 ,
.hid_width = 5 ,
.parent_map = disp_cc_parent_map_0,
.freq_tbl = ftbl_disp_cc_mdss_dptx0_aux_clk_src,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_xo_clk_src" ,
.parent_data = disp_cc_parent_data_0,
.num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_ops,
},
};
static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
.reg = 0 x80b0,
.shift = 0 ,
.width = 4 ,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_byte0_div_clk_src" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_byte0_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_regmap_div_ops,
},
};
static struct clk_regmap_div disp_cc_mdss_dptx0_link_div_clk_src = {
.reg = 0 x80e4,
.shift = 0 ,
.width = 4 ,
.clkr.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_link_div_clk_src" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_regmap_div_ro_ops,
},
};
static struct clk_branch disp_cc_mdss_accu_clk = {
.halt_reg = 0 xe050,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0 xe050,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_accu_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_xo_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_ahb1_clk = {
.halt_reg = 0 xa020,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 xa020,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_ahb1_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_ahb_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_ahb_clk = {
.halt_reg = 0 x804c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x804c,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_ahb_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_ahb_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_byte0_clk = {
.halt_reg = 0 x8024,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8024,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_byte0_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_byte0_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_byte0_intf_clk = {
.halt_reg = 0 x8028,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8028,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_byte0_intf_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_byte0_div_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_aux_clk = {
.halt_reg = 0 x8048,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8048,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_aux_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_aux_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_crypto_clk = {
.halt_reg = 0 x803c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x803c,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_crypto_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_link_clk = {
.halt_reg = 0 x8030,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8030,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_link_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_link_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_link_intf_clk = {
.halt_reg = 0 x8038,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8038,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_link_intf_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_link_div_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_pixel0_clk = {
.halt_reg = 0 x8040,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8040,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_pixel0_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_pixel0_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_pixel1_clk = {
.halt_reg = 0 x8044,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8044,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_pixel1_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_pixel1_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_dptx0_usb_router_link_intf_clk = {
.halt_reg = 0 x8034,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8034,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_dptx0_usb_router_link_intf_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_dptx0_link_div_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_esc0_clk = {
.halt_reg = 0 x802c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x802c,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_esc0_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_esc0_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_mdp1_clk = {
.halt_reg = 0 xa004,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 xa004,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_mdp1_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_mdp_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_mdp_clk = {
.halt_reg = 0 x8008,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8008,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_mdp_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_mdp_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_mdp_lut1_clk = {
.halt_reg = 0 xa010,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 xa010,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_mdp_lut1_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_mdp_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_mdp_lut_clk = {
.halt_reg = 0 x8014,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0 x8014,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_mdp_lut_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_mdp_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_non_gdsc_ahb_clk = {
.halt_reg = 0 xc004,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0 xc004,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_non_gdsc_ahb_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_ahb_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_pclk0_clk = {
.halt_reg = 0 x8004,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8004,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_pclk0_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_pclk0_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_rscc_ahb_clk = {
.halt_reg = 0 xc00c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 xc00c,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_rscc_ahb_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_ahb_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
.halt_reg = 0 xc008,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 xc008,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_rscc_vsync_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_vsync_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_vsync1_clk = {
.halt_reg = 0 xa01c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 xa01c,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_vsync1_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_vsync_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch disp_cc_mdss_vsync_clk = {
.halt_reg = 0 x8020,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0 x8020,
.enable_mask = BIT(0 ),
.hw.init = &(const struct clk_init_data) {
.name = "disp_cc_mdss_vsync_clk" ,
.parent_hws = (const struct clk_hw*[]) {
&disp_cc_mdss_vsync_clk_src.clkr.hw,
},
.num_parents = 1 ,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_branch2_ops,
},
},
};
static struct gdsc disp_cc_mdss_core_gdsc = {
.gdscr = 0 x9000,
.en_rest_wait_val = 0 x2,
.en_few_wait_val = 0 x2,
.clk_dis_wait_val = 0 xf,
.pd = {
.name = "disp_cc_mdss_core_gdsc" ,
},
.pwrsts = PWRSTS_OFF_ON,
.flags = POLL_CFG_GDSCR | HW_CTRL | RETAIN_FF_ENABLE,
};
static struct gdsc disp_cc_mdss_core_int2_gdsc = {
.gdscr = 0 xb000,
.en_rest_wait_val = 0 x2,
.en_few_wait_val = 0 x2,
.clk_dis_wait_val = 0 xf,
.pd = {
.name = "disp_cc_mdss_core_int2_gdsc" ,
},
.pwrsts = PWRSTS_OFF_ON,
.flags = POLL_CFG_GDSCR | HW_CTRL | RETAIN_FF_ENABLE,
};
static struct clk_regmap *disp_cc_milos_clocks[] = {
[DISP_CC_MDSS_ACCU_CLK] = &disp_cc_mdss_accu_clk.clkr,
[DISP_CC_MDSS_AHB1_CLK] = &disp_cc_mdss_ahb1_clk.clkr,
[DISP_CC_MDSS_AHB_CLK] = &disp_cc_mdss_ahb_clk.clkr,
[DISP_CC_MDSS_AHB_CLK_SRC] = &disp_cc_mdss_ahb_clk_src.clkr,
[DISP_CC_MDSS_BYTE0_CLK] = &disp_cc_mdss_byte0_clk.clkr,
[DISP_CC_MDSS_BYTE0_CLK_SRC] = &disp_cc_mdss_byte0_clk_src.clkr,
[DISP_CC_MDSS_BYTE0_DIV_CLK_SRC] = &disp_cc_mdss_byte0_div_clk_src.clkr,
[DISP_CC_MDSS_BYTE0_INTF_CLK] = &disp_cc_mdss_byte0_intf_clk.clkr,
[DISP_CC_MDSS_DPTX0_AUX_CLK] = &disp_cc_mdss_dptx0_aux_clk.clkr,
[DISP_CC_MDSS_DPTX0_AUX_CLK_SRC] = &disp_cc_mdss_dptx0_aux_clk_src.clkr,
[DISP_CC_MDSS_DPTX0_CRYPTO_CLK] = &disp_cc_mdss_dptx0_crypto_clk.clkr,
[DISP_CC_MDSS_DPTX0_LINK_CLK] = &disp_cc_mdss_dptx0_link_clk.clkr,
[DISP_CC_MDSS_DPTX0_LINK_CLK_SRC] = &disp_cc_mdss_dptx0_link_clk_src.clkr,
[DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC] = &disp_cc_mdss_dptx0_link_div_clk_src.clkr,
[DISP_CC_MDSS_DPTX0_LINK_INTF_CLK] = &disp_cc_mdss_dptx0_link_intf_clk.clkr,
[DISP_CC_MDSS_DPTX0_PIXEL0_CLK] = &disp_cc_mdss_dptx0_pixel0_clk.clkr,
[DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC] = &disp_cc_mdss_dptx0_pixel0_clk_src.clkr,
[DISP_CC_MDSS_DPTX0_PIXEL1_CLK] = &disp_cc_mdss_dptx0_pixel1_clk.clkr,
[DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC] = &disp_cc_mdss_dptx0_pixel1_clk_src.clkr,
[DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK] =
&disp_cc_mdss_dptx0_usb_router_link_intf_clk.clkr,
[DISP_CC_MDSS_ESC0_CLK] = &disp_cc_mdss_esc0_clk.clkr,
[DISP_CC_MDSS_ESC0_CLK_SRC] = &disp_cc_mdss_esc0_clk_src.clkr,
[DISP_CC_MDSS_MDP1_CLK] = &disp_cc_mdss_mdp1_clk.clkr,
[DISP_CC_MDSS_MDP_CLK] = &disp_cc_mdss_mdp_clk.clkr,
[DISP_CC_MDSS_MDP_CLK_SRC] = &disp_cc_mdss_mdp_clk_src.clkr,
[DISP_CC_MDSS_MDP_LUT1_CLK] = &disp_cc_mdss_mdp_lut1_clk.clkr,
[DISP_CC_MDSS_MDP_LUT_CLK] = &disp_cc_mdss_mdp_lut_clk.clkr,
[DISP_CC_MDSS_NON_GDSC_AHB_CLK] = &disp_cc_mdss_non_gdsc_ahb_clk.clkr,
[DISP_CC_MDSS_PCLK0_CLK] = &disp_cc_mdss_pclk0_clk.clkr,
[DISP_CC_MDSS_PCLK0_CLK_SRC] = &disp_cc_mdss_pclk0_clk_src.clkr,
[DISP_CC_MDSS_RSCC_AHB_CLK] = &disp_cc_mdss_rscc_ahb_clk.clkr,
[DISP_CC_MDSS_RSCC_VSYNC_CLK] = &disp_cc_mdss_rscc_vsync_clk.clkr,
[DISP_CC_MDSS_VSYNC1_CLK] = &disp_cc_mdss_vsync1_clk.clkr,
[DISP_CC_MDSS_VSYNC_CLK] = &disp_cc_mdss_vsync_clk.clkr,
[DISP_CC_MDSS_VSYNC_CLK_SRC] = &disp_cc_mdss_vsync_clk_src.clkr,
[DISP_CC_PLL0] = &disp_cc_pll0.clkr,
[DISP_CC_SLEEP_CLK_SRC] = &disp_cc_sleep_clk_src.clkr,
[DISP_CC_XO_CLK_SRC] = &disp_cc_xo_clk_src.clkr,
};
static const struct qcom_reset_map disp_cc_milos_resets[] = {
[DISP_CC_MDSS_CORE_BCR] = { 0 x8000 },
[DISP_CC_MDSS_CORE_INT2_BCR] = { 0 xa000 },
[DISP_CC_MDSS_RSCC_BCR] = { 0 xc000 },
};
static struct gdsc *disp_cc_milos_gdscs[] = {
[DISP_CC_MDSS_CORE_GDSC] = &disp_cc_mdss_core_gdsc,
[DISP_CC_MDSS_CORE_INT2_GDSC] = &disp_cc_mdss_core_int2_gdsc,
};
static struct clk_alpha_pll *disp_cc_milos_plls[] = {
&disp_cc_pll0,
};
static u32 disp_cc_milos_critical_cbcrs[] = {
0 xe06c, /* DISP_CC_SLEEP_CLK */
0 xe04c, /* DISP_CC_XO_CLK */
};
static const struct regmap_config disp_cc_milos_regmap_config = {
.reg_bits = 32 ,
.reg_stride = 4 ,
.val_bits = 32 ,
.max_register = 0 x11008,
.fast_io = true ,
};
static void disp_cc_milos_clk_regs_configure(struct device *dev, struct regmap *regmap)
{
/* Enable clock gating for MDP clocks */
regmap_update_bits(regmap, DISP_CC_MISC_CMD, 0 x10, 0 x10);
}
static struct qcom_cc_driver_data disp_cc_milos_driver_data = {
.alpha_plls = disp_cc_milos_plls,
.num_alpha_plls = ARRAY_SIZE(disp_cc_milos_plls),
.clk_cbcrs = disp_cc_milos_critical_cbcrs,
.num_clk_cbcrs = ARRAY_SIZE(disp_cc_milos_critical_cbcrs),
.clk_regs_configure = disp_cc_milos_clk_regs_configure,
};
static struct qcom_cc_desc disp_cc_milos_desc = {
.config = &disp_cc_milos_regmap_config,
.clks = disp_cc_milos_clocks,
.num_clks = ARRAY_SIZE(disp_cc_milos_clocks),
.resets = disp_cc_milos_resets,
.num_resets = ARRAY_SIZE(disp_cc_milos_resets),
.gdscs = disp_cc_milos_gdscs,
.num_gdscs = ARRAY_SIZE(disp_cc_milos_gdscs),
.use_rpm = true ,
.driver_data = &disp_cc_milos_driver_data,
};
static const struct of_device_id disp_cc_milos_match_table[] = {
{ .compatible = "qcom,milos-dispcc" },
{ }
};
MODULE_DEVICE_TABLE(of, disp_cc_milos_match_table);
static int disp_cc_milos_probe(struct platform_device *pdev)
{
return qcom_cc_probe(pdev, &disp_cc_milos_desc);
}
static struct platform_driver disp_cc_milos_driver = {
.probe = disp_cc_milos_probe,
.driver = {
.name = "disp_cc-milos" ,
.of_match_table = disp_cc_milos_match_table,
},
};
module_platform_driver(disp_cc_milos_driver);
MODULE_DESCRIPTION("QTI DISP_CC Milos Driver" );
MODULE_LICENSE("GPL" );
Messung V0.5 in Prozent C=97 H=98 G=97
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-07)
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