diff options
Diffstat (limited to 'drivers/clk/qcom')
30 files changed, 1089 insertions, 129 deletions
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 9c3480dcc38a..064768699fe7 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -59,6 +59,15 @@ config QCOM_CLK_SMD_RPM Say Y if you want to support the clocks exposed by the RPM on platforms such as apq8016, apq8084, msm8974 etc. +config QCOM_CLK_RPMH + tristate "RPMh Clock Driver" + depends on COMMON_CLK_QCOM && QCOM_RPMH + help + RPMh manages shared resources on some Qualcomm Technologies, Inc. + SoCs. It accepts requests from other hardware subsystems via RSC. + Say Y if you want to support the clocks exposed by RPMh on + platforms such as SDM845. + config APQ_GCC_8084 tristate "APQ8084 Global Clock Controller" select QCOM_GDSC @@ -245,6 +254,16 @@ config SDM_VIDEOCC_845 Say Y if you want to support video devices and functionality such as video encode and decode. +config SDM_DISPCC_845 + tristate "SDM845 Display Clock Controller" + select SDM_GCC_845 + depends on COMMON_CLK_QCOM + help + Support for the display clock controller on Qualcomm Technologies, Inc + SDM845 devices. + Say Y if you want to support display devices and functionality such as + splash screen. + config SPMI_PMIC_CLKDIV tristate "SPMI PMIC clkdiv Support" depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 762c01137c2f..21a45035930d 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -37,7 +37,9 @@ obj-$(CONFIG_MSM_MMCC_8996) += mmcc-msm8996.o obj-$(CONFIG_QCOM_A53PLL) += a53-pll.o obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o +obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o +obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 3c49a60072f1..a91d97cecbad 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/kernel.h> diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h index f981b486c468..66755f0f84fc 100644 --- a/drivers/clk/qcom/clk-alpha-pll.h +++ b/drivers/clk/qcom/clk-alpha-pll.h @@ -1,15 +1,5 @@ -/* - * Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved. */ #ifndef __QCOM_CLK_ALPHA_PLL_H__ #define __QCOM_CLK_ALPHA_PLL_H__ diff --git a/drivers/clk/qcom/clk-branch.c b/drivers/clk/qcom/clk-branch.c index c58c5538b1b6..bc2205c450b6 100644 --- a/drivers/clk/qcom/clk-branch.c +++ b/drivers/clk/qcom/clk-branch.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/kernel.h> diff --git a/drivers/clk/qcom/clk-branch.h b/drivers/clk/qcom/clk-branch.h index 1702efb1c511..b3561e0a3984 100644 --- a/drivers/clk/qcom/clk-branch.h +++ b/drivers/clk/qcom/clk-branch.h @@ -1,15 +1,5 @@ -/* - * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2013, The Linux Foundation. All rights reserved. */ #ifndef __QCOM_CLK_BRANCH_H__ #define __QCOM_CLK_BRANCH_H__ diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h index b209a2fe86b9..dbd5a9e83554 100644 --- a/drivers/clk/qcom/clk-rcg.h +++ b/drivers/clk/qcom/clk-rcg.h @@ -7,6 +7,8 @@ #include <linux/clk-provider.h> #include "clk-regmap.h" +#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } + struct freq_tbl { unsigned long freq; u8 src; diff --git a/drivers/clk/qcom/clk-regmap.c b/drivers/clk/qcom/clk-regmap.c index 1c856d330733..ce80db27ccf2 100644 --- a/drivers/clk/qcom/clk-regmap.c +++ b/drivers/clk/qcom/clk-regmap.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/device.h> diff --git a/drivers/clk/qcom/clk-regmap.h b/drivers/clk/qcom/clk-regmap.h index 90d95cd11ec6..6cfc1bccb255 100644 --- a/drivers/clk/qcom/clk-regmap.h +++ b/drivers/clk/qcom/clk-regmap.h @@ -1,15 +1,5 @@ -/* - * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2014, The Linux Foundation. All rights reserved. */ #ifndef __QCOM_CLK_REGMAP_H__ #define __QCOM_CLK_REGMAP_H__ diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c new file mode 100644 index 000000000000..9f4fc7773fb2 --- /dev/null +++ b/drivers/clk/qcom/clk-rpmh.c @@ -0,0 +1,329 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <soc/qcom/cmd-db.h> +#include <soc/qcom/rpmh.h> + +#include <dt-bindings/clock/qcom,rpmh.h> + +#define CLK_RPMH_ARC_EN_OFFSET 0 +#define CLK_RPMH_VRM_EN_OFFSET 4 + +/** + * struct clk_rpmh - individual rpmh clock data structure + * @hw: handle between common and hardware-specific interfaces + * @res_name: resource name for the rpmh clock + * @div: clock divider to compute the clock rate + * @res_addr: base address of the rpmh resource within the RPMh + * @res_on_val: rpmh clock enable value + * @state: rpmh clock requested state + * @aggr_state: rpmh clock aggregated state + * @last_sent_aggr_state: rpmh clock last aggr state sent to RPMh + * @valid_state_mask: mask to determine the state of the rpmh clock + * @dev: device to which it is attached + * @peer: pointer to the clock rpmh sibling + */ +struct clk_rpmh { + struct clk_hw hw; + const char *res_name; + u8 div; + u32 res_addr; + u32 res_on_val; + u32 state; + u32 aggr_state; + u32 last_sent_aggr_state; + u32 valid_state_mask; + struct device *dev; + struct clk_rpmh *peer; +}; + +struct clk_rpmh_desc { + struct clk_hw **clks; + size_t num_clks; +}; + +static DEFINE_MUTEX(rpmh_clk_lock); + +#define __DEFINE_CLK_RPMH(_platform, _name, _name_active, _res_name, \ + _res_en_offset, _res_on, _div) \ + static struct clk_rpmh _platform##_##_name_active; \ + static struct clk_rpmh _platform##_##_name = { \ + .res_name = _res_name, \ + .res_addr = _res_en_offset, \ + .res_on_val = _res_on, \ + .div = _div, \ + .peer = &_platform##_##_name_active, \ + .valid_state_mask = (BIT(RPMH_WAKE_ONLY_STATE) | \ + BIT(RPMH_ACTIVE_ONLY_STATE) | \ + BIT(RPMH_SLEEP_STATE)), \ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpmh_ops, \ + .name = #_name, \ + .parent_names = (const char *[]){ "xo_board" }, \ + .num_parents = 1, \ + }, \ + }; \ + static struct clk_rpmh _platform##_##_name_active = { \ + .res_name = _res_name, \ + .res_addr = _res_en_offset, \ + .res_on_val = _res_on, \ + .div = _div, \ + .peer = &_platform##_##_name, \ + .valid_state_mask = (BIT(RPMH_WAKE_ONLY_STATE) | \ + BIT(RPMH_ACTIVE_ONLY_STATE)), \ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpmh_ops, \ + .name = #_name_active, \ + .parent_names = (const char *[]){ "xo_board" }, \ + .num_parents = 1, \ + }, \ + } + +#define DEFINE_CLK_RPMH_ARC(_platform, _name, _name_active, _res_name, \ + _res_on, _div) \ + __DEFINE_CLK_RPMH(_platform, _name, _name_active, _res_name, \ + CLK_RPMH_ARC_EN_OFFSET, _res_on, _div) + +#define DEFINE_CLK_RPMH_VRM(_platform, _name, _name_active, _res_name, \ + _div) \ + __DEFINE_CLK_RPMH(_platform, _name, _name_active, _res_name, \ + CLK_RPMH_VRM_EN_OFFSET, 1, _div) + +static inline struct clk_rpmh *to_clk_rpmh(struct clk_hw *_hw) +{ + return container_of(_hw, struct clk_rpmh, hw); +} + +static inline bool has_state_changed(struct clk_rpmh *c, u32 state) +{ + return (c->last_sent_aggr_state & BIT(state)) + != (c->aggr_state & BIT(state)); +} + +static int clk_rpmh_send_aggregate_command(struct clk_rpmh *c) +{ + struct tcs_cmd cmd = { 0 }; + u32 cmd_state, on_val; + enum rpmh_state state = RPMH_SLEEP_STATE; + int ret; + + cmd.addr = c->res_addr; + cmd_state = c->aggr_state; + on_val = c->res_on_val; + + for (; state <= RPMH_ACTIVE_ONLY_STATE; state++) { + if (has_state_changed(c, state)) { + if (cmd_state & BIT(state)) + cmd.data = on_val; + + ret = rpmh_write_async(c->dev, state, &cmd, 1); + if (ret) { + dev_err(c->dev, "set %s state of %s failed: (%d)\n", + !state ? "sleep" : + state == RPMH_WAKE_ONLY_STATE ? + "wake" : "active", c->res_name, ret); + return ret; + } + } + } + + c->last_sent_aggr_state = c->aggr_state; + c->peer->last_sent_aggr_state = c->last_sent_aggr_state; + + return 0; +} + +/* + * Update state and aggregate state values based on enable value. + */ +static int clk_rpmh_aggregate_state_send_command(struct clk_rpmh *c, + bool enable) +{ + int ret; + + /* Nothing required to be done if already off or on */ + if (enable == c->state) + return 0; + + c->state = enable ? c->valid_state_mask : 0; + c->aggr_state = c->state | c->peer->state; + c->peer->aggr_state = c->aggr_state; + + ret = clk_rpmh_send_aggregate_command(c); + if (!ret) + return 0; + + if (ret && enable) + c->state = 0; + else if (ret) + c->state = c->valid_state_mask; + + WARN(1, "clk: %s failed to %s\n", c->res_name, + enable ? "enable" : "disable"); + return ret; +} + +static int clk_rpmh_prepare(struct clk_hw *hw) +{ + struct clk_rpmh *c = to_clk_rpmh(hw); + int ret = 0; + + mutex_lock(&rpmh_clk_lock); + ret = clk_rpmh_aggregate_state_send_command(c, true); + mutex_unlock(&rpmh_clk_lock); + + return ret; +}; + +static void clk_rpmh_unprepare(struct clk_hw *hw) +{ + struct clk_rpmh *c = to_clk_rpmh(hw); + + mutex_lock(&rpmh_clk_lock); + clk_rpmh_aggregate_state_send_command(c, false); + mutex_unlock(&rpmh_clk_lock); +}; + +static unsigned long clk_rpmh_recalc_rate(struct clk_hw *hw, + unsigned long prate) +{ + struct clk_rpmh *r = to_clk_rpmh(hw); + + /* + * RPMh clocks have a fixed rate. Return static rate. + */ + return prate / r->div; +} + +static const struct clk_ops clk_rpmh_ops = { + .prepare = clk_rpmh_prepare, + .unprepare = clk_rpmh_unprepare, + .recalc_rate = clk_rpmh_recalc_rate, +}; + +/* Resource name must match resource id present in cmd-db. */ +DEFINE_CLK_RPMH_ARC(sdm845, bi_tcxo, bi_tcxo_ao, "xo.lvl", 0x3, 2); +DEFINE_CLK_RPMH_VRM(sdm845, ln_bb_clk2, ln_bb_clk2_ao, "lnbclka2", 2); +DEFINE_CLK_RPMH_VRM(sdm845, ln_bb_clk3, ln_bb_clk3_ao, "lnbclka3", 2); +DEFINE_CLK_RPMH_VRM(sdm845, rf_clk1, rf_clk1_ao, "rfclka1", 1); +DEFINE_CLK_RPMH_VRM(sdm845, rf_clk2, rf_clk2_ao, "rfclka2", 1); +DEFINE_CLK_RPMH_VRM(sdm845, rf_clk3, rf_clk3_ao, "rfclka3", 1); + +static struct clk_hw *sdm845_rpmh_clocks[] = { + [RPMH_CXO_CLK] = &sdm845_bi_tcxo.hw, + [RPMH_CXO_CLK_A] = &sdm845_bi_tcxo_ao.hw, + [RPMH_LN_BB_CLK2] = &sdm845_ln_bb_clk2.hw, + [RPMH_LN_BB_CLK2_A] = &sdm845_ln_bb_clk2_ao.hw, + [RPMH_LN_BB_CLK3] = &sdm845_ln_bb_clk3.hw, + [RPMH_LN_BB_CLK3_A] = &sdm845_ln_bb_clk3_ao.hw, + [RPMH_RF_CLK1] = &sdm845_rf_clk1.hw, + [RPMH_RF_CLK1_A] = &sdm845_rf_clk1_ao.hw, + [RPMH_RF_CLK2] = &sdm845_rf_clk2.hw, + [RPMH_RF_CLK2_A] = &sdm845_rf_clk2_ao.hw, + [RPMH_RF_CLK3] = &sdm845_rf_clk3.hw, + [RPMH_RF_CLK3_A] = &sdm845_rf_clk3_ao.hw, +}; + +static const struct clk_rpmh_desc clk_rpmh_sdm845 = { + .clks = sdm845_rpmh_clocks, + .num_clks = ARRAY_SIZE(sdm845_rpmh_clocks), +}; + +static struct clk_hw *of_clk_rpmh_hw_get(struct of_phandle_args *clkspec, + void *data) +{ + struct clk_rpmh_desc *rpmh = data; + unsigned int idx = clkspec->args[0]; + + if (idx >= rpmh->num_clks) { + pr_err("%s: invalid index %u\n", __func__, idx); + return ERR_PTR(-EINVAL); + } + + return rpmh->clks[idx]; +} + +static int clk_rpmh_probe(struct platform_device *pdev) +{ + struct clk_hw **hw_clks; + struct clk_rpmh *rpmh_clk; + const struct clk_rpmh_desc *desc; + int ret, i; + + desc = of_device_get_match_data(&pdev->dev); + if (!desc) + return -ENODEV; + + hw_clks = desc->clks; + + for (i = 0; i < desc->num_clks; i++) { + u32 res_addr; + + rpmh_clk = to_clk_rpmh(hw_clks[i]); + res_addr = cmd_db_read_addr(rpmh_clk->res_name); + if (!res_addr) { + dev_err(&pdev->dev, "missing RPMh resource address for %s\n", + rpmh_clk->res_name); + return -ENODEV; + } + rpmh_clk->res_addr += res_addr; + rpmh_clk->dev = &pdev->dev; + + ret = devm_clk_hw_register(&pdev->dev, hw_clks[i]); + if (ret) { + dev_err(&pdev->dev, "failed to register %s\n", + hw_clks[i]->init->name); + return ret; + } + } + + /* typecast to silence compiler warning */ + ret = devm_of_clk_add_hw_provider(&pdev->dev, of_clk_rpmh_hw_get, + (void *)desc); + if (ret) { + dev_err(&pdev->dev, "Failed to add clock provider\n"); + return ret; + } + + dev_dbg(&pdev->dev, "Registered RPMh clocks\n"); + + return 0; +} + +static const struct of_device_id clk_rpmh_match_table[] = { + { .compatible = "qcom,sdm845-rpmh-clk", .data = &clk_rpmh_sdm845}, + { } +}; +MODULE_DEVICE_TABLE(of, clk_rpmh_match_table); + +static struct platform_driver clk_rpmh_driver = { + .probe = clk_rpmh_probe, + .driver = { + .name = "clk-rpmh", + .of_match_table = clk_rpmh_match_table, + }, +}; + +static int __init clk_rpmh_init(void) +{ + return platform_driver_register(&clk_rpmh_driver); +} +subsys_initcall(clk_rpmh_init); + +static void __exit clk_rpmh_exit(void) +{ + platform_driver_unregister(&clk_rpmh_driver); +} +module_exit(clk_rpmh_exit); + +MODULE_DESCRIPTION("QCOM RPMh Clock Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index 39ce64c2783b..db9b2471ac40 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/export.h> diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h index 00196ee15e73..4aa33ee70bae 100644 --- a/drivers/clk/qcom/common.h +++ b/drivers/clk/qcom/common.h @@ -1,15 +1,6 @@ -/* - * Copyright (c) 2014, The Linux Foundation. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2014, The Linux Foundation. All rights reserved. */ + #ifndef __QCOM_CLK_COMMON_H__ #define __QCOM_CLK_COMMON_H__ diff --git a/drivers/clk/qcom/dispcc-sdm845.c b/drivers/clk/qcom/dispcc-sdm845.c new file mode 100644 index 000000000000..0cc4909b5dbe --- /dev/null +++ b/drivers/clk/qcom/dispcc-sdm845.c @@ -0,0 +1,685 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, 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_CORE_BI_PLL_TEST_SE, + 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, +}; + +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 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const disp_cc_parent_names_0[] = { + "bi_tcxo", + "dsi0_phy_pll_out_byteclk", + "dsi1_phy_pll_out_byteclk", + "core_bi_pll_test_se", +}; + +static const struct parent_map disp_cc_parent_map_2[] = { + { P_BI_TCXO, 0 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const disp_cc_parent_names_2[] = { + "bi_tcxo", + "core_bi_pll_test_se", +}; + +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 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const disp_cc_parent_names_3[] = { + "bi_tcxo", + "disp_cc_pll0", + "gcc_disp_gpll0_clk_src", + "gcc_disp_gpll0_div_clk_src", + "core_bi_pll_test_se", +}; + +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 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const disp_cc_parent_names_4[] = { + "bi_tcxo", + "dsi0_phy_pll_out_dsiclk", + "dsi1_phy_pll_out_dsiclk", + "core_bi_pll_test_se", +}; + +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_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +/* 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_names = disp_cc_parent_names_0, + .num_parents = 4, + .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_names = disp_cc_parent_names_0, + .num_parents = 4, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_byte2_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_names = disp_cc_parent_names_0, + .num_parents = 4, + .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_names = disp_cc_parent_names_0, + .num_parents = 4, + .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_names = disp_cc_parent_names_3, + .num_parents = 5, + .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_names = disp_cc_parent_names_4, + .num_parents = 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_names = disp_cc_parent_names_4, + .num_parents = 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_names = disp_cc_parent_names_3, + .num_parents = 5, + .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_names = disp_cc_parent_names_2, + .num_parents = 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_names = (const char *[]){ + "disp_cc_mdss_byte0_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_byte0_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_byte0_div_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_byte1_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_byte1_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_byte1_div_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_esc0_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_esc1_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_mdp_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_mdp_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_pclk0_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_pclk1_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_rot_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_vsync_clk_src", + }, + .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_names = (const char *[]){ + "disp_cc_mdss_vsync_clk_src", + }, + .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_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"); diff --git a/drivers/clk/qcom/gcc-apq8084.c b/drivers/clk/qcom/gcc-apq8084.c index 486d9610355c..9c99a71ea71e 100644 --- a/drivers/clk/qcom/gcc-apq8084.c +++ b/drivers/clk/qcom/gcc-apq8084.c @@ -106,8 +106,6 @@ static const char * const gcc_xo_pcie_sleep[] = { "sleep_clk_src", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static struct clk_pll gpll0 = { .l_reg = 0x0004, .m_reg = 0x0008, diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c index 46cb256b4aa2..8902ad42ba87 100644 --- a/drivers/clk/qcom/gcc-ipq4019.c +++ b/drivers/clk/qcom/gcc-ipq4019.c @@ -179,8 +179,6 @@ static const char * const gcc_xo_ddr_500_200[] = { "ddrpllapss", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static const struct freq_tbl ftbl_gcc_audio_pwm_clk[] = { F(48000000, P_XO, 1, 0, 0), F(200000000, P_FEPLL200, 1, 0, 0), diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c index 28eb200d0f1e..5f61225657ab 100644 --- a/drivers/clk/qcom/gcc-ipq806x.c +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -1220,7 +1220,6 @@ static struct clk_rcg sdc1_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1269,7 +1268,6 @@ static struct clk_rcg sdc3_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1353,7 +1351,6 @@ static struct clk_rcg tsif_ref_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index 0462f4a8c932..505c6263141d 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -32,8 +32,6 @@ #include "clk-regmap-mux.h" #include "reset.h" -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - enum { P_XO, P_GPLL0, diff --git a/drivers/clk/qcom/gcc-mdm9615.c b/drivers/clk/qcom/gcc-mdm9615.c index b99dd406e907..849046fbed6d 100644 --- a/drivers/clk/qcom/gcc-mdm9615.c +++ b/drivers/clk/qcom/gcc-mdm9615.c @@ -947,7 +947,6 @@ static struct clk_rcg sdc1_src = { .parent_names = gcc_cxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -996,7 +995,6 @@ static struct clk_rcg sdc2_src = { .parent_names = gcc_cxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; diff --git a/drivers/clk/qcom/gcc-msm8660.c b/drivers/clk/qcom/gcc-msm8660.c index c347a0d44bc8..7e930e25c79f 100644 --- a/drivers/clk/qcom/gcc-msm8660.c +++ b/drivers/clk/qcom/gcc-msm8660.c @@ -1558,7 +1558,6 @@ static struct clk_rcg sdc1_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1607,7 +1606,6 @@ static struct clk_rcg sdc2_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1656,7 +1654,6 @@ static struct clk_rcg sdc3_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1705,7 +1702,6 @@ static struct clk_rcg sdc4_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1754,7 +1750,6 @@ static struct clk_rcg sdc5_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index d6c7f50ba86a..ac2b0aa1e8b5 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -264,8 +264,6 @@ static const char * const gcc_xo_gpll1_emclk_sleep[] = { "sleep_clk", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static struct clk_pll gpll0 = { .l_reg = 0x21004, .m_reg = 0x21008, diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c index eb551c75fba6..fd495e0471bb 100644 --- a/drivers/clk/qcom/gcc-msm8960.c +++ b/drivers/clk/qcom/gcc-msm8960.c @@ -1628,7 +1628,6 @@ static struct clk_rcg sdc1_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1677,7 +1676,6 @@ static struct clk_rcg sdc2_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1726,7 +1724,6 @@ static struct clk_rcg sdc3_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1775,7 +1772,6 @@ static struct clk_rcg sdc4_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; @@ -1824,7 +1820,6 @@ static struct clk_rcg sdc5_src = { .parent_names = gcc_pxo_pll8, .num_parents = 2, .ops = &clk_rcg_ops, - .flags = CLK_SET_RATE_GATE, }, } }; diff --git a/drivers/clk/qcom/gcc-msm8974.c b/drivers/clk/qcom/gcc-msm8974.c index 348e30da4f18..08e2900d172c 100644 --- a/drivers/clk/qcom/gcc-msm8974.c +++ b/drivers/clk/qcom/gcc-msm8974.c @@ -62,8 +62,6 @@ static const char * const gcc_xo_gpll0_gpll4[] = { "gpll4_vote", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static struct clk_pll gpll0 = { .l_reg = 0x0004, .m_reg = 0x0008, diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c index 1e38efc37180..53f0f369a33e 100644 --- a/drivers/clk/qcom/gcc-msm8994.c +++ b/drivers/clk/qcom/gcc-msm8994.c @@ -57,8 +57,6 @@ static const char * const gcc_xo_gpll0_gpll4[] = { "gpll4", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static struct clk_fixed_factor xo = { .mult = 1, .div = 1, diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c index 9f35b3fe1d97..9d3756cb93bc 100644 --- a/drivers/clk/qcom/gcc-msm8996.c +++ b/drivers/clk/qcom/gcc-msm8996.c @@ -32,8 +32,6 @@ #include "reset.h" #include "gdsc.h" -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - enum { P_XO, P_GPLL0, diff --git a/drivers/clk/qcom/gcc-msm8998.c b/drivers/clk/qcom/gcc-msm8998.c index 78d87f5c7098..9f0ae403d5f5 100644 --- a/drivers/clk/qcom/gcc-msm8998.c +++ b/drivers/clk/qcom/gcc-msm8998.c @@ -25,8 +25,6 @@ #include "reset.h" #include "gdsc.h" -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - enum { P_AUD_REF_CLK, P_CORE_BI_PLL_TEST_SE, diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c index e78e6f5b99fc..fa1a196350f1 100644 --- a/drivers/clk/qcom/gcc-sdm845.c +++ b/drivers/clk/qcom/gcc-sdm845.c @@ -25,8 +25,6 @@ #include "gdsc.h" #include "reset.h" -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - enum { P_BI_TCXO, P_AUD_REF_CLK, @@ -1103,6 +1101,7 @@ static struct clk_branch gcc_camera_ahb_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_camera_ahb_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -1129,6 +1128,7 @@ static struct clk_branch gcc_camera_xo_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_camera_xo_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -1270,6 +1270,7 @@ static struct clk_branch gcc_disp_ahb_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_disp_ahb_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -1328,6 +1329,7 @@ static struct clk_branch gcc_disp_xo_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_disp_xo_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -1397,6 +1399,7 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_gpu_cfg_ahb_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -2985,6 +2988,7 @@ static struct clk_branch gcc_video_ahb_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_video_ahb_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -3011,6 +3015,7 @@ static struct clk_branch gcc_video_xo_clk = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "gcc_video_xo_clk", + .flags = CLK_IS_CRITICAL, .ops = &clk_branch2_ops, }, }, @@ -3049,6 +3054,36 @@ static struct clk_branch gcc_vs_ctrl_clk = { }, }; +static struct clk_branch gcc_cpuss_dvm_bus_clk = { + .halt_reg = 0x48190, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x48190, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cpuss_dvm_bus_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_cpuss_gnoc_clk = { + .halt_reg = 0x48004, + .halt_check = BRANCH_HALT_VOTED, + .hwcg_reg = 0x48004, + .hwcg_bit = 1, + .clkr = { + .enable_reg = 0x52004, + .enable_mask = BIT(22), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cpuss_gnoc_clk", + .flags = CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct gdsc pcie_0_gdsc = { .gdscr = 0x6b004, .pd = { @@ -3344,6 +3379,8 @@ static struct clk_regmap *gcc_sdm845_clocks[] = { [GPLL0] = &gpll0.clkr, [GPLL0_OUT_EVEN] = &gpll0_out_even.clkr, [GPLL4] = &gpll4.clkr, + [GCC_CPUSS_DVM_BUS_CLK] = &gcc_cpuss_dvm_bus_clk.clkr, + [GCC_CPUSS_GNOC_CLK] = &gcc_cpuss_gnoc_clk.clkr, }; static const struct qcom_reset_map gcc_sdm845_resets[] = { @@ -3433,10 +3470,6 @@ static int gcc_sdm845_probe(struct platform_device *pdev) regmap_update_bits(regmap, 0x09ffc, 0x3, 0x3); regmap_update_bits(regmap, 0x71028, 0x3, 0x3); - /* Enable CPUSS clocks */ - regmap_update_bits(regmap, 0x48190, BIT(0), 0x1); - regmap_update_bits(regmap, 0x52004, BIT(22), 0x1); - return qcom_cc_really_probe(pdev, &gcc_sdm845_desc, regmap); } diff --git a/drivers/clk/qcom/mmcc-apq8084.c b/drivers/clk/qcom/mmcc-apq8084.c index 30777f9f1a43..4ce1d7c88377 100644 --- a/drivers/clk/qcom/mmcc-apq8084.c +++ b/drivers/clk/qcom/mmcc-apq8084.c @@ -219,8 +219,6 @@ static const char * const mmcc_xo_mmpll0_1_4_gpll1_0_sleep[] = { "sleep_clk_src", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static struct clk_pll mmpll0 = { .l_reg = 0x0004, .m_reg = 0x0008, diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c index 715e7cd94125..91818516c3e0 100644 --- a/drivers/clk/qcom/mmcc-msm8974.c +++ b/drivers/clk/qcom/mmcc-msm8974.c @@ -184,8 +184,6 @@ static const char * const mmcc_xo_dsibyte_hdmi_edp_gpll0[] = { "dsi1pllbyte", }; -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - static struct clk_pll mmpll0 = { .l_reg = 0x0004, .m_reg = 0x0008, diff --git a/drivers/clk/qcom/mmcc-msm8996.c b/drivers/clk/qcom/mmcc-msm8996.c index 1a25ee4f3658..60f08b378291 100644 --- a/drivers/clk/qcom/mmcc-msm8996.c +++ b/drivers/clk/qcom/mmcc-msm8996.c @@ -34,8 +34,6 @@ #include "reset.h" #include "gdsc.h" -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - enum { P_XO, P_MMPLL0, diff --git a/drivers/clk/qcom/videocc-sdm845.c b/drivers/clk/qcom/videocc-sdm845.c index 9073b7a710ac..5d6a7724a194 100644 --- a/drivers/clk/qcom/videocc-sdm845.c +++ b/drivers/clk/qcom/videocc-sdm845.c @@ -18,8 +18,6 @@ #include "clk-pll.h" #include "gdsc.h" -#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } - enum { P_BI_TCXO, P_CORE_BI_PLL_TEST_SE, |