pinctrl: intel: Share struct intel_pinctrl for wider use (66c812d2) · Commits · 戴 / test

drivers/pinctrl/intel/pinctrl-intel.c

+1 −34

Original line number	Diff line number	Diff line
		@@ -8,8 +8,8 @@
		*/

		#include <linux/acpi.h>
		#include <linux/interrupt.h>
		#include <linux/gpio/driver.h>
		#include <linux/interrupt.h>
		#include <linux/log2.h>
		#include <linux/module.h>
		#include <linux/platform_device.h>
		@@ -85,39 +85,6 @@ struct intel_community_context {
		u32 *hostown;
		};

		struct intel_pinctrl_context {
		struct intel_pad_context *pads;
		struct intel_community_context *communities;
		};

		/**
		* struct intel_pinctrl - Intel pinctrl private structure
		* @dev: Pointer to the device structure
		* @lock: Lock to serialize register access
		* @pctldesc: Pin controller description
		* @pctldev: Pointer to the pin controller device
		* @chip: GPIO chip in this pin controller
		* @irqchip: IRQ chip in this pin controller
		* @soc: SoC/PCH specific pin configuration data
		* @communities: All communities in this pin controller
		* @ncommunities: Number of communities in this pin controller
		* @context: Configuration saved over system sleep
		* @irq: pinctrl/GPIO chip irq number
		*/
		struct intel_pinctrl {
		struct device *dev;
		raw_spinlock_t lock;
		struct pinctrl_desc pctldesc;
		struct pinctrl_dev *pctldev;
		struct gpio_chip chip;
		struct irq_chip irqchip;
		const struct intel_pinctrl_soc_data *soc;
		struct intel_community *communities;
		size_t ncommunities;
		struct intel_pinctrl_context context;
		int irq;
		};

		#define pin_to_padno(c, p) ((p) - (c)->pin_base)
		#define padgroup_offset(g, p) ((p) - (g)->base)

drivers/pinctrl/intel/pinctrl-intel.h

+44 −0

Original line number	Diff line number	Diff line
		@@ -10,7 +10,10 @@
		#ifndef PINCTRL_INTEL_H
		#define PINCTRL_INTEL_H

		#include <linux/gpio/driver.h>
		#include <linux/irq.h>
		#include <linux/pm.h>
		#include <linux/spinlock_types.h>

		struct pinctrl_pin_desc;
		struct platform_device;
		@@ -174,6 +177,47 @@ struct intel_pinctrl_soc_data {
		size_t ncommunities;
		};

		struct intel_pad_context;
		struct intel_community_context;

		/**
		* struct intel_pinctrl_context - context to be saved during suspend-resume
		* @pads: Opaque context per pad (driver dependent)
		* @communities: Opaque context per community (driver dependent)
		*/
		struct intel_pinctrl_context {
		struct intel_pad_context *pads;
		struct intel_community_context *communities;
		};

		/**
		* struct intel_pinctrl - Intel pinctrl private structure
		* @dev: Pointer to the device structure
		* @lock: Lock to serialize register access
		* @pctldesc: Pin controller description
		* @pctldev: Pointer to the pin controller device
		* @chip: GPIO chip in this pin controller
		* @irqchip: IRQ chip in this pin controller
		* @soc: SoC/PCH specific pin configuration data
		* @communities: All communities in this pin controller
		* @ncommunities: Number of communities in this pin controller
		* @context: Configuration saved over system sleep
		* @irq: pinctrl/GPIO chip irq number
		*/
		struct intel_pinctrl {
		struct device *dev;
		raw_spinlock_t lock;
		struct pinctrl_desc pctldesc;
		struct pinctrl_dev *pctldev;
		struct gpio_chip chip;
		struct irq_chip irqchip;
		const struct intel_pinctrl_soc_data *soc;
		struct intel_community *communities;
		size_t ncommunities;
		struct intel_pinctrl_context context;
		int irq;
		};

		int intel_pinctrl_probe_by_hid(struct platform_device *pdev);
		int intel_pinctrl_probe_by_uid(struct platform_device *pdev);

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