From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 03 Jan 2024 09:43:39 +0000 Subject: [PATCH] update kernel to 5.10.198 --- kernel/drivers/soc/rockchip/rockchip_pm_config.c | 112 ++++++++++++++++++++++++++++++++++++++++++-------------- 1 files changed, 84 insertions(+), 28 deletions(-) diff --git a/kernel/drivers/soc/rockchip/rockchip_pm_config.c b/kernel/drivers/soc/rockchip/rockchip_pm_config.c index 13427dd..c319b79 100644 --- a/kernel/drivers/soc/rockchip/rockchip_pm_config.c +++ b/kernel/drivers/soc/rockchip/rockchip_pm_config.c @@ -17,6 +17,7 @@ #include <linux/pm.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> +#include <linux/rockchip/rockchip_pm_config.h> #include <linux/rockchip/rockchip_sip.h> #include <linux/suspend.h> #include <dt-bindings/input/input.h> @@ -51,11 +52,6 @@ } on_off_regs_list[RK_PM_STATE_MAX]; #endif -static struct rk_sleep_config { - u32 mode_config; - u32 wakeup_config; -} sleep_config[RK_PM_STATE_MAX]; - /* rk_tag related defines */ #define sleep_tag_next(t) \ ((struct rk_sleep_tag *)((__u32 *)(t) + (t)->hdr.size)) @@ -81,7 +77,10 @@ struct rk_sleep_tag slp_tags; }; +struct rk_sleep_config *sleep_config; + static const struct of_device_id pm_match_table[] = { + { .compatible = "rockchip,pm-config",}, { .compatible = "rockchip,pm-px30",}, { .compatible = "rockchip,pm-rk1808",}, { .compatible = "rockchip,pm-rk322x",}, @@ -253,6 +252,18 @@ return 0; } + +const struct rk_sleep_config *rockchip_get_cur_sleep_config(void) +{ + suspend_state_t suspend_state = mem_sleep_current; + enum rk_pm_state state = suspend_state - PM_SUSPEND_MEM; + + if (state >= RK_PM_STATE_MAX) + return NULL; + + return &sleep_config[state]; +} +EXPORT_SYMBOL_GPL(rockchip_get_cur_sleep_config); #endif static int parse_mcu_sleep_config(struct device_node *node) @@ -364,17 +375,43 @@ return ret; } +static int parse_io_config(struct device *dev) +{ + int ret = 0, cnt; + struct device_node *node = dev->of_node; + struct rk_sleep_config *config = &sleep_config[RK_PM_MEM]; + + cnt = of_property_count_u32_elems(node, "rockchip,sleep-io-config"); + if (cnt > 0) { + /* 0 as the last element of virtual_pwroff_irqs */ + config->sleep_io_config = + devm_kmalloc_array(dev, cnt, sizeof(u32), GFP_KERNEL); + if (!config->sleep_io_config) { + ret = -ENOMEM; + goto out; + } + + ret = of_property_read_u32_array(node, "rockchip,sleep-io-config", + config->sleep_io_config, cnt); + if (ret) { + dev_err(dev, "get rockchip,sleep-io-config error\n"); + goto out; + } + + config->sleep_io_config_cnt = cnt; + } else { + dev_dbg(dev, "not set sleep-pin-config\n"); + } + +out: + return ret; +} + static int pm_config_probe(struct platform_device *pdev) { const struct of_device_id *match_id; struct device_node *node; - struct rk_sleep_config *config = &sleep_config[RK_PM_MEM]; - u32 pwm_regulator_config = 0; - int gpio_temp[10]; - u32 sleep_debug_en = 0; - u32 apios_suspend = 0; - u32 io_ret_config = 0; - u32 sleep_pin_config[2] = {0}; + struct rk_sleep_config *config; enum of_gpio_flags flags; int i = 0; @@ -392,6 +429,14 @@ return -ENODEV; } + sleep_config = + devm_kmalloc_array(&pdev->dev, RK_PM_STATE_MAX, + sizeof(*sleep_config), GFP_KERNEL); + if (!sleep_config) + return -ENOMEM; + + config = &sleep_config[RK_PM_MEM]; + if (of_property_read_u32_array(node, "rockchip,sleep-mode-config", &config->mode_config, 1)) @@ -408,48 +453,56 @@ if (of_property_read_u32_array(node, "rockchip,pwm-regulator-config", - &pwm_regulator_config, 1)) + &config->pwm_regulator_config, 1)) dev_warn(&pdev->dev, "not set pwm-regulator-config\n"); else sip_smc_set_suspend_mode(PWM_REGULATOR_CONFIG, - pwm_regulator_config, + config->pwm_regulator_config, 0); length = of_gpio_named_count(node, "rockchip,power-ctrl"); if (length > 0 && length < 10) { + config->power_ctrl_config_cnt = length; + config->power_ctrl_config = + devm_kmalloc_array(&pdev->dev, length, + sizeof(u32), GFP_KERNEL); + if (!config->power_ctrl_config) + return -ENOMEM; + for (i = 0; i < length; i++) { - gpio_temp[i] = of_get_named_gpio_flags(node, - "rockchip,power-ctrl", - i, - &flags); - if (!gpio_is_valid(gpio_temp[i])) + config->power_ctrl_config[i] = + of_get_named_gpio_flags(node, + "rockchip,power-ctrl", + i, + &flags); + if (!gpio_is_valid(config->power_ctrl_config[i])) break; sip_smc_set_suspend_mode(GPIO_POWER_CONFIG, i, - gpio_temp[i]); + config->power_ctrl_config[i]); } } sip_smc_set_suspend_mode(GPIO_POWER_CONFIG, i, PM_INVALID_GPIO); if (!of_property_read_u32_array(node, "rockchip,sleep-debug-en", - &sleep_debug_en, 1)) + &config->sleep_debug_en, 1)) sip_smc_set_suspend_mode(SUSPEND_DEBUG_ENABLE, - sleep_debug_en, + config->sleep_debug_en, 0); if (!of_property_read_u32_array(node, "rockchip,apios-suspend", - &apios_suspend, 1)) + &config->apios_suspend, 1)) sip_smc_set_suspend_mode(APIOS_SUSPEND_CONFIG, - apios_suspend, + config->apios_suspend, 0); if (!of_property_read_u32_array(node, "rockchip,sleep-io-ret-config", - &io_ret_config, 1)) { - ret = sip_smc_set_suspend_mode(SUSPEND_IO_RET_CONFIG, io_ret_config, 0); + &config->io_ret_config, 1)) { + ret = sip_smc_set_suspend_mode(SUSPEND_IO_RET_CONFIG, config->io_ret_config, 0); if (ret) dev_warn(&pdev->dev, "sleep-io-ret-config failed (%d), check parameters or update trust\n", @@ -458,14 +511,17 @@ if (!of_property_read_u32_array(node, "rockchip,sleep-pin-config", - sleep_pin_config, 2)) { - ret = sip_smc_set_suspend_mode(SLEEP_PIN_CONFIG, sleep_pin_config[0], sleep_pin_config[1]); + config->sleep_pin_config, 2)) { + ret = sip_smc_set_suspend_mode(SLEEP_PIN_CONFIG, + config->sleep_pin_config[0], + config->sleep_pin_config[1]); if (ret) dev_warn(&pdev->dev, "sleep-pin-config failed (%d), check parameters or update trust\n", ret); } + parse_io_config(&pdev->dev); parse_mcu_sleep_config(node); #ifndef MODULE -- Gitblit v1.6.2