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[v11,06/10] timer-ti-dm: Add timer ops to the platform data structure

Message ID 1518674511-26421-7-git-send-email-j-keerthy@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

J, KEERTHY Feb. 15, 2018, 6:01 a.m. UTC 
Add timer ops to the platform data structure

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Tested-by: Ladislav Michl <ladis@linux-mips.org>
---
 include/linux/platform_data/dmtimer-omap.h | 38 ++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
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Patch

diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h
index a19b78d..757a0f9 100644
--- a/include/linux/platform_data/dmtimer-omap.h
+++ b/include/linux/platform_data/dmtimer-omap.h
@@ -20,12 +20,50 @@ 
 #ifndef __PLATFORM_DATA_DMTIMER_OMAP_H__
 #define __PLATFORM_DATA_DMTIMER_OMAP_H__
 
+struct omap_dm_timer_ops {
+	struct omap_dm_timer *(*request_by_node)(struct device_node *np);
+	struct omap_dm_timer *(*request_specific)(int timer_id);
+	struct omap_dm_timer *(*request)(void);
+
+	int	(*free)(struct omap_dm_timer *timer);
+
+	void	(*enable)(struct omap_dm_timer *timer);
+	void	(*disable)(struct omap_dm_timer *timer);
+
+	int	(*get_irq)(struct omap_dm_timer *timer);
+	int	(*set_int_enable)(struct omap_dm_timer *timer,
+				  unsigned int value);
+	int	(*set_int_disable)(struct omap_dm_timer *timer, u32 mask);
+
+	struct clk *(*get_fclk)(struct omap_dm_timer *timer);
+
+	int	(*start)(struct omap_dm_timer *timer);
+	int	(*stop)(struct omap_dm_timer *timer);
+	int	(*set_source)(struct omap_dm_timer *timer, int source);
+
+	int	(*set_load)(struct omap_dm_timer *timer, int autoreload,
+			    unsigned int value);
+	int	(*set_match)(struct omap_dm_timer *timer, int enable,
+			     unsigned int match);
+	int	(*set_pwm)(struct omap_dm_timer *timer, int def_on,
+			   int toggle, int trigger);
+	int	(*set_prescaler)(struct omap_dm_timer *timer, int prescaler);
+
+	unsigned int (*read_counter)(struct omap_dm_timer *timer);
+	int	(*write_counter)(struct omap_dm_timer *timer,
+				 unsigned int value);
+	unsigned int (*read_status)(struct omap_dm_timer *timer);
+	int	(*write_status)(struct omap_dm_timer *timer,
+				unsigned int value);
+};
+
 struct dmtimer_platform_data {
 	/* set_timer_src - Only used for OMAP1 devices */
 	int (*set_timer_src)(struct platform_device *pdev, int source);
 	u32 timer_capability;
 	u32 timer_errata;
 	int (*get_context_loss_count)(struct device *);
+	const struct omap_dm_timer_ops *timer_ops;
 };
 
 #endif /* __PLATFORM_DATA_DMTIMER_OMAP_H__ */