// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2021 Pengutronix, Lucas Stach <[email protected]> */ #include <linux/bitfield.h> #include <linux/device.h> #include <linux/interconnect.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/pm_domain.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/clk.h> #include <dt-bindings/power/imx8mm-power.h> #include <dt-bindings/power/imx8mn-power.h> #include <dt-bindings/power/imx8mp-power.h> #include <dt-bindings/power/imx8mq-power.h> #define BLK_SFT_RSTN … #define BLK_CLK_EN … #define BLK_MIPI_RESET_DIV … struct imx8m_blk_ctrl_domain; struct imx8m_blk_ctrl { … }; struct imx8m_blk_ctrl_domain_data { … }; #define DOMAIN_MAX_CLKS … #define DOMAIN_MAX_PATHS … struct imx8m_blk_ctrl_domain { … }; struct imx8m_blk_ctrl_data { … }; static inline struct imx8m_blk_ctrl_domain * to_imx8m_blk_ctrl_domain(struct generic_pm_domain *genpd) { … } static int imx8m_blk_ctrl_power_on(struct generic_pm_domain *genpd) { … } static int imx8m_blk_ctrl_power_off(struct generic_pm_domain *genpd) { … } static struct lock_class_key blk_ctrl_genpd_lock_class; static int imx8m_blk_ctrl_probe(struct platform_device *pdev) { … } static void imx8m_blk_ctrl_remove(struct platform_device *pdev) { … } #ifdef CONFIG_PM_SLEEP static int imx8m_blk_ctrl_suspend(struct device *dev) { … } static int imx8m_blk_ctrl_resume(struct device *dev) { … } #endif static const struct dev_pm_ops imx8m_blk_ctrl_pm_ops = …; static int imx8mm_vpu_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } static const struct imx8m_blk_ctrl_domain_data imx8mm_vpu_blk_ctl_domain_data[] = …; static const struct imx8m_blk_ctrl_data imx8mm_vpu_blk_ctl_dev_data = …; static const struct imx8m_blk_ctrl_domain_data imx8mp_vpu_blk_ctl_domain_data[] = …; static const struct imx8m_blk_ctrl_data imx8mp_vpu_blk_ctl_dev_data = …; static int imx8mm_disp_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } static const struct imx8m_blk_ctrl_domain_data imx8mm_disp_blk_ctl_domain_data[] = …; static const struct imx8m_blk_ctrl_data imx8mm_disp_blk_ctl_dev_data = …; static int imx8mn_disp_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } static const struct imx8m_blk_ctrl_domain_data imx8mn_disp_blk_ctl_domain_data[] = …; static const struct imx8m_blk_ctrl_data imx8mn_disp_blk_ctl_dev_data = …; #define LCDIF_ARCACHE_CTRL … #define LCDIF_1_RD_HURRY … #define LCDIF_0_RD_HURRY … static int imx8mp_media_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } /* * From i.MX 8M Plus Applications Processor Reference Manual, Rev. 1, * section 13.2.2, 13.2.3 * isp-ahb and dwe are not in Figure 13-5. Media BLK_CTRL Clocks */ static const struct imx8m_blk_ctrl_domain_data imx8mp_media_blk_ctl_domain_data[] = …; static const struct imx8m_blk_ctrl_data imx8mp_media_blk_ctl_dev_data = …; static int imx8mq_vpu_power_notifier(struct notifier_block *nb, unsigned long action, void *data) { … } static const struct imx8m_blk_ctrl_domain_data imx8mq_vpu_blk_ctl_domain_data[] = …; static const struct imx8m_blk_ctrl_data imx8mq_vpu_blk_ctl_dev_data = …; static const struct of_device_id imx8m_blk_ctrl_of_match[] = …; MODULE_DEVICE_TABLE(of, imx8m_blk_ctrl_of_match); static struct platform_driver imx8m_blk_ctrl_driver = …; module_platform_driver(…) …; MODULE_LICENSE(…) …;
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