OSCL-LXR linux-6.0.1/​drivers/​clk/​qcom/​dispcc-sdm845.c	Source navigation Diff markup Identifier search General search
	Version: linux-6.0.1 spark-3.0.0 hadoop-3.2.0-src hadoop-3.3.0-src spark-2.4.7 linux-4.15.13 hadoop-2.7.4-src Revert   Change

 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/reset-controller.h>
 
 #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
 
 #include "clk-alpha-pll.h"
 #include "clk-branch.h"
 #include "clk-rcg.h"
 #include "clk-regmap-divider.h"
 #include "common.h"
 #include "gdsc.h"
 #include "reset.h"
 
 enum {
     P_BI_TCXO,
     P_DISP_CC_PLL0_OUT_MAIN,
     P_DSI0_PHY_PLL_OUT_BYTECLK,
     P_DSI0_PHY_PLL_OUT_DSICLK,
     P_DSI1_PHY_PLL_OUT_BYTECLK,
     P_DSI1_PHY_PLL_OUT_DSICLK,
     P_GPLL0_OUT_MAIN,
     P_GPLL0_OUT_MAIN_DIV,
     P_DP_PHY_PLL_LINK_CLK,
     P_DP_PHY_PLL_VCO_DIV_CLK,
 };
 
 static struct clk_alpha_pll disp_cc_pll0 = {
     .offset = 0x0,
     .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
     .clkr = {
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_pll0",
             .parent_data = &(const struct clk_parent_data){
                 .fw_name = "bi_tcxo", .name = "bi_tcxo",
             },
             .num_parents = 1,
             .ops = &clk_alpha_pll_fabia_ops,
         },
     },
 };
 
 static const struct parent_map disp_cc_parent_map_0[] = {
     { P_BI_TCXO, 0 },
     { P_DSI0_PHY_PLL_OUT_BYTECLK, 1 },
     { P_DSI1_PHY_PLL_OUT_BYTECLK, 2 },
 };
 
 static const struct clk_parent_data disp_cc_parent_data_0[] = {
     { .fw_name = "bi_tcxo", .name = "bi_tcxo" },
     { .fw_name = "dsi0_phy_pll_out_byteclk", .name = "dsi0_phy_pll_out_byteclk" },
     { .fw_name = "dsi1_phy_pll_out_byteclk", .name = "dsi1_phy_pll_out_byteclk" },
 };
 
 static const struct parent_map disp_cc_parent_map_1[] = {
     { P_BI_TCXO, 0 },
     { P_DP_PHY_PLL_LINK_CLK, 1 },
     { P_DP_PHY_PLL_VCO_DIV_CLK, 2 },
 };
 
 static const struct clk_parent_data disp_cc_parent_data_1[] = {
     { .fw_name = "bi_tcxo", .name = "bi_tcxo" },
     { .fw_name = "dp_link_clk_divsel_ten", .name = "dp_link_clk_divsel_ten" },
     { .fw_name = "dp_vco_divided_clk_src_mux", .name = "dp_vco_divided_clk_src_mux" },
 };
 
 static const struct parent_map disp_cc_parent_map_2[] = {
     { P_BI_TCXO, 0 },
 };
 
 static const struct clk_parent_data disp_cc_parent_data_2[] = {
     { .fw_name = "bi_tcxo", .name = "bi_tcxo" },
 };
 
 static const struct parent_map disp_cc_parent_map_3[] = {
     { P_BI_TCXO, 0 },
     { P_DISP_CC_PLL0_OUT_MAIN, 1 },
     { P_GPLL0_OUT_MAIN, 4 },
     { P_GPLL0_OUT_MAIN_DIV, 5 },
 };
 
 static const struct clk_parent_data disp_cc_parent_data_3[] = {
     { .fw_name = "bi_tcxo", .name = "bi_tcxo" },
     { .hw = &disp_cc_pll0.clkr.hw },
     { .fw_name = "gcc_disp_gpll0_clk_src", .name = "gcc_disp_gpll0_clk_src" },
     { .fw_name = "gcc_disp_gpll0_div_clk_src", .name = "gcc_disp_gpll0_div_clk_src" },
 };
 
 static const struct parent_map disp_cc_parent_map_4[] = {
     { P_BI_TCXO, 0 },
     { P_DSI0_PHY_PLL_OUT_DSICLK, 1 },
     { P_DSI1_PHY_PLL_OUT_DSICLK, 2 },
 };
 
 static const struct clk_parent_data disp_cc_parent_data_4[] = {
     { .fw_name = "bi_tcxo", .name = "bi_tcxo" },
     { .fw_name = "dsi0_phy_pll_out_dsiclk", .name = "dsi0_phy_pll_out_dsiclk" },
     { .fw_name = "dsi1_phy_pll_out_dsiclk", .name = "dsi1_phy_pll_out_dsiclk" },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_rcg2 disp_cc_mdss_byte0_clk_src = {
     .cmd_rcgr = 0x20d0,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_0,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_byte0_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_byte2_ops,
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_rcg2 disp_cc_mdss_byte1_clk_src = {
     .cmd_rcgr = 0x20ec,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_0,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_byte1_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_byte2_ops,
     },
 };
 
 static const struct freq_tbl ftbl_disp_cc_mdss_dp_aux_clk_src[] = {
     F(19200000, P_BI_TCXO, 1, 0, 0),
     { }
 };
 
 static struct clk_rcg2 disp_cc_mdss_dp_aux_clk_src = {
     .cmd_rcgr = 0x219c,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_2,
     .freq_tbl = ftbl_disp_cc_mdss_dp_aux_clk_src,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_dp_aux_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_rcg2_ops,
     },
 };
 
 static struct clk_rcg2 disp_cc_mdss_dp_crypto_clk_src = {
     .cmd_rcgr = 0x2154,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_1,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_dp_crypto_clk_src",
         .parent_data = disp_cc_parent_data_1,
         .num_parents = ARRAY_SIZE(disp_cc_parent_data_1),
         .ops = &clk_byte2_ops,
     },
 };
 
 static struct clk_rcg2 disp_cc_mdss_dp_link_clk_src = {
     .cmd_rcgr = 0x2138,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_1,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_dp_link_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 struct clk_rcg2 disp_cc_mdss_dp_pixel1_clk_src = {
     .cmd_rcgr = 0x2184,
     .mnd_width = 16,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_1,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_dp_pixel1_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_dp_ops,
     },
 };
 
 static struct clk_rcg2 disp_cc_mdss_dp_pixel_clk_src = {
     .cmd_rcgr = 0x216c,
     .mnd_width = 16,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_1,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_dp_pixel_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_dp_ops,
     },
 };
 
 static const struct freq_tbl ftbl_disp_cc_mdss_esc0_clk_src[] = {
     F(19200000, P_BI_TCXO, 1, 0, 0),
     { }
 };
 
 static struct clk_rcg2 disp_cc_mdss_esc0_clk_src = {
     .cmd_rcgr = 0x2108,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_0,
     .freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_esc0_clk_src",
         .parent_data = disp_cc_parent_data_0,
         .num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
         .ops = &clk_rcg2_ops,
     },
 };
 
 static struct clk_rcg2 disp_cc_mdss_esc1_clk_src = {
     .cmd_rcgr = 0x2120,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_0,
     .freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_esc1_clk_src",
         .parent_data = disp_cc_parent_data_0,
         .num_parents = ARRAY_SIZE(disp_cc_parent_data_0),
         .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_GPLL0_OUT_MAIN, 7, 0, 0),
     F(100000000, P_GPLL0_OUT_MAIN, 6, 0, 0),
     F(150000000, P_GPLL0_OUT_MAIN, 4, 0, 0),
     F(171428571, P_GPLL0_OUT_MAIN, 3.5, 0, 0),
     F(200000000, P_GPLL0_OUT_MAIN, 3, 0, 0),
     F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
     F(344000000, P_DISP_CC_PLL0_OUT_MAIN, 2.5, 0, 0),
     F(430000000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
     { }
 };
 
 static struct clk_rcg2 disp_cc_mdss_mdp_clk_src = {
     .cmd_rcgr = 0x2088,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_3,
     .freq_tbl = ftbl_disp_cc_mdss_mdp_clk_src,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_mdp_clk_src",
         .parent_data = disp_cc_parent_data_3,
         .num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
         .ops = &clk_rcg2_shared_ops,
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_rcg2 disp_cc_mdss_pclk0_clk_src = {
     .cmd_rcgr = 0x2058,
     .mnd_width = 8,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_4,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_pclk0_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_pixel_ops,
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_rcg2 disp_cc_mdss_pclk1_clk_src = {
     .cmd_rcgr = 0x2070,
     .mnd_width = 8,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_4,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_pclk1_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_pixel_ops,
     },
 };
 
 static const struct freq_tbl ftbl_disp_cc_mdss_rot_clk_src[] = {
     F(19200000, P_BI_TCXO, 1, 0, 0),
     F(171428571, P_GPLL0_OUT_MAIN, 3.5, 0, 0),
     F(300000000, P_GPLL0_OUT_MAIN, 2, 0, 0),
     F(344000000, P_DISP_CC_PLL0_OUT_MAIN, 2.5, 0, 0),
     F(430000000, P_DISP_CC_PLL0_OUT_MAIN, 2, 0, 0),
     { }
 };
 
 static struct clk_rcg2 disp_cc_mdss_rot_clk_src = {
     .cmd_rcgr = 0x20a0,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_3,
     .freq_tbl = ftbl_disp_cc_mdss_rot_clk_src,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_rot_clk_src",
         .parent_data = disp_cc_parent_data_3,
         .num_parents = ARRAY_SIZE(disp_cc_parent_data_3),
         .ops = &clk_rcg2_shared_ops,
     },
 };
 
 static struct clk_rcg2 disp_cc_mdss_vsync_clk_src = {
     .cmd_rcgr = 0x20b8,
     .mnd_width = 0,
     .hid_width = 5,
     .parent_map = disp_cc_parent_map_2,
     .freq_tbl = ftbl_disp_cc_mdss_esc0_clk_src,
     .clkr.hw.init = &(struct clk_init_data){
         .name = "disp_cc_mdss_vsync_clk_src",
         .parent_data = disp_cc_parent_data_2,
         .num_parents = ARRAY_SIZE(disp_cc_parent_data_2),
         .ops = &clk_rcg2_ops,
     },
 };
 
 static struct clk_branch disp_cc_mdss_ahb_clk = {
     .halt_reg = 0x4004,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x4004,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_ahb_clk",
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_axi_clk = {
     .halt_reg = 0x4008,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x4008,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_axi_clk",
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_branch disp_cc_mdss_byte0_clk = {
     .halt_reg = 0x2028,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2028,
         .enable_mask = BIT(0),
         .hw.init = &(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,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_regmap_div disp_cc_mdss_byte0_div_clk_src = {
     .reg = 0x20e8,
     .shift = 0,
     .width = 2,
     .clkr = {
         .hw.init = &(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,
             .ops = &clk_regmap_div_ops,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_branch disp_cc_mdss_byte0_intf_clk = {
     .halt_reg = 0x202c,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x202c,
         .enable_mask = BIT(0),
         .hw.init = &(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,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_branch disp_cc_mdss_byte1_clk = {
     .halt_reg = 0x2030,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2030,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_byte1_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_byte1_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_regmap_div disp_cc_mdss_byte1_div_clk_src = {
     .reg = 0x2104,
     .shift = 0,
     .width = 2,
     .clkr = {
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_byte1_div_clk_src",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_byte1_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .ops = &clk_regmap_div_ops,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_branch disp_cc_mdss_byte1_intf_clk = {
     .halt_reg = 0x2034,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2034,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_byte1_intf_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_byte1_div_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_dp_aux_clk = {
     .halt_reg = 0x2054,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2054,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_dp_aux_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_dp_aux_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_dp_crypto_clk = {
     .halt_reg = 0x2048,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2048,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_dp_crypto_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_dp_crypto_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_dp_link_clk = {
     .halt_reg = 0x2040,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2040,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_dp_link_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_dp_link_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 /* reset state of disp_cc_mdss_dp_link_div_clk_src divider is 0x3 (div 4) */
 static struct clk_branch disp_cc_mdss_dp_link_intf_clk = {
     .halt_reg = 0x2044,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2044,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_dp_link_intf_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_dp_link_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_dp_pixel1_clk = {
     .halt_reg = 0x2050,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2050,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_dp_pixel1_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_dp_pixel1_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_dp_pixel_clk = {
     .halt_reg = 0x204c,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x204c,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_dp_pixel_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_dp_pixel_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 = 0x2038,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2038,
         .enable_mask = BIT(0),
         .hw.init = &(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_esc1_clk = {
     .halt_reg = 0x203c,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x203c,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_esc1_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_esc1_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 = 0x200c,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x200c,
         .enable_mask = BIT(0),
         .hw.init = &(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_lut_clk = {
     .halt_reg = 0x201c,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x201c,
         .enable_mask = BIT(0),
         .hw.init = &(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,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_branch disp_cc_mdss_pclk0_clk = {
     .halt_reg = 0x2004,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2004,
         .enable_mask = BIT(0),
         .hw.init = &(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,
         },
     },
 };
 
 /* Return the HW recalc rate for idle use case */
 static struct clk_branch disp_cc_mdss_pclk1_clk = {
     .halt_reg = 0x2008,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2008,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_pclk1_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_pclk1_clk_src.clkr.hw,
             },
             .num_parents = 1,
             .flags = CLK_SET_RATE_PARENT,
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_rot_clk = {
     .halt_reg = 0x2014,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2014,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_rot_clk",
             .parent_hws = (const struct clk_hw*[]){
                 &disp_cc_mdss_rot_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 = 0x5004,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x5004,
         .enable_mask = BIT(0),
         .hw.init = &(struct clk_init_data){
             .name = "disp_cc_mdss_rscc_ahb_clk",
             .ops = &clk_branch2_ops,
         },
     },
 };
 
 static struct clk_branch disp_cc_mdss_rscc_vsync_clk = {
     .halt_reg = 0x5008,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x5008,
         .enable_mask = BIT(0),
         .hw.init = &(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_vsync_clk = {
     .halt_reg = 0x2024,
     .halt_check = BRANCH_HALT,
     .clkr = {
         .enable_reg = 0x2024,
         .enable_mask = BIT(0),
         .hw.init = &(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 mdss_gdsc = {
     .gdscr = 0x3000,
     .pd = {
         .name = "mdss_gdsc",
     },
     .pwrsts = PWRSTS_OFF_ON,
     .flags = HW_CTRL | POLL_CFG_GDSCR,
 };
 
 static struct clk_regmap *disp_cc_sdm845_clocks[] = {
     [DISP_CC_MDSS_AHB_CLK] = &disp_cc_mdss_ahb_clk.clkr,
     [DISP_CC_MDSS_AXI_CLK] = &disp_cc_mdss_axi_clk.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_INTF_CLK] = &disp_cc_mdss_byte0_intf_clk.clkr,
     [DISP_CC_MDSS_BYTE0_DIV_CLK_SRC] =
                     &disp_cc_mdss_byte0_div_clk_src.clkr,
     [DISP_CC_MDSS_BYTE1_CLK] = &disp_cc_mdss_byte1_clk.clkr,
     [DISP_CC_MDSS_BYTE1_CLK_SRC] = &disp_cc_mdss_byte1_clk_src.clkr,
     [DISP_CC_MDSS_BYTE1_INTF_CLK] = &disp_cc_mdss_byte1_intf_clk.clkr,
     [DISP_CC_MDSS_BYTE1_DIV_CLK_SRC] =
                     &disp_cc_mdss_byte1_div_clk_src.clkr,
     [DISP_CC_MDSS_DP_AUX_CLK] = &disp_cc_mdss_dp_aux_clk.clkr,
     [DISP_CC_MDSS_DP_AUX_CLK_SRC] = &disp_cc_mdss_dp_aux_clk_src.clkr,
     [DISP_CC_MDSS_DP_CRYPTO_CLK] = &disp_cc_mdss_dp_crypto_clk.clkr,
     [DISP_CC_MDSS_DP_CRYPTO_CLK_SRC] =
                     &disp_cc_mdss_dp_crypto_clk_src.clkr,
     [DISP_CC_MDSS_DP_LINK_CLK] = &disp_cc_mdss_dp_link_clk.clkr,
     [DISP_CC_MDSS_DP_LINK_CLK_SRC] = &disp_cc_mdss_dp_link_clk_src.clkr,
     [DISP_CC_MDSS_DP_LINK_INTF_CLK] = &disp_cc_mdss_dp_link_intf_clk.clkr,
     [DISP_CC_MDSS_DP_PIXEL1_CLK] = &disp_cc_mdss_dp_pixel1_clk.clkr,
     [DISP_CC_MDSS_DP_PIXEL1_CLK_SRC] =
                     &disp_cc_mdss_dp_pixel1_clk_src.clkr,
     [DISP_CC_MDSS_DP_PIXEL_CLK] = &disp_cc_mdss_dp_pixel_clk.clkr,
     [DISP_CC_MDSS_DP_PIXEL_CLK_SRC] = &disp_cc_mdss_dp_pixel_clk_src.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_ESC1_CLK] = &disp_cc_mdss_esc1_clk.clkr,
     [DISP_CC_MDSS_ESC1_CLK_SRC] = &disp_cc_mdss_esc1_clk_src.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_LUT_CLK] = &disp_cc_mdss_mdp_lut_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_PCLK1_CLK] = &disp_cc_mdss_pclk1_clk.clkr,
     [DISP_CC_MDSS_PCLK1_CLK_SRC] = &disp_cc_mdss_pclk1_clk_src.clkr,
     [DISP_CC_MDSS_ROT_CLK] = &disp_cc_mdss_rot_clk.clkr,
     [DISP_CC_MDSS_ROT_CLK_SRC] = &disp_cc_mdss_rot_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_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,
 };
 
 static const struct qcom_reset_map disp_cc_sdm845_resets[] = {
     [DISP_CC_MDSS_RSCC_BCR] = { 0x5000 },
 };
 
 static struct gdsc *disp_cc_sdm845_gdscs[] = {
     [MDSS_GDSC] = &mdss_gdsc,
 };
 
 static const struct regmap_config disp_cc_sdm845_regmap_config = {
     .reg_bits   = 32,
     .reg_stride = 4,
     .val_bits   = 32,
     .max_register   = 0x10000,
     .fast_io    = true,
 };
 
 static const struct qcom_cc_desc disp_cc_sdm845_desc = {
     .config = &disp_cc_sdm845_regmap_config,
     .clks = disp_cc_sdm845_clocks,
     .num_clks = ARRAY_SIZE(disp_cc_sdm845_clocks),
     .resets = disp_cc_sdm845_resets,
     .num_resets = ARRAY_SIZE(disp_cc_sdm845_resets),
     .gdscs = disp_cc_sdm845_gdscs,
     .num_gdscs = ARRAY_SIZE(disp_cc_sdm845_gdscs),
 };
 
 static const struct of_device_id disp_cc_sdm845_match_table[] = {
     { .compatible = "qcom,sdm845-dispcc" },
     { }
 };
 MODULE_DEVICE_TABLE(of, disp_cc_sdm845_match_table);
 
 static int disp_cc_sdm845_probe(struct platform_device *pdev)
 {
     struct regmap *regmap;
     struct alpha_pll_config disp_cc_pll0_config = {};
 
     regmap = qcom_cc_map(pdev, &disp_cc_sdm845_desc);
     if (IS_ERR(regmap))
         return PTR_ERR(regmap);
 
     disp_cc_pll0_config.l = 0x2c;
     disp_cc_pll0_config.alpha = 0xcaaa;
 
     clk_fabia_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
 
     /* Enable hardware clock gating for DSI and MDP clocks */
     regmap_update_bits(regmap, 0x8000, 0x7f0, 0x7f0);
 
     return qcom_cc_really_probe(pdev, &disp_cc_sdm845_desc, regmap);
 }
 
 static struct platform_driver disp_cc_sdm845_driver = {
     .probe      = disp_cc_sdm845_probe,
     .driver     = {
         .name   = "disp_cc-sdm845",
         .of_match_table = disp_cc_sdm845_match_table,
     },
 };
 
 static int __init disp_cc_sdm845_init(void)
 {
     return platform_driver_register(&disp_cc_sdm845_driver);
 }
 subsys_initcall(disp_cc_sdm845_init);
 
 static void __exit disp_cc_sdm845_exit(void)
 {
     platform_driver_unregister(&disp_cc_sdm845_driver);
 }
 module_exit(disp_cc_sdm845_exit);
 
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("QTI DISPCC SDM845 Driver");

This page was automatically generated by the 2.1.0 LXR engine. The LXR team