Merge "msm: gsi: Add support for EV RP DDR access feature"

 * @rp_update_addr:  physical address to which event read pointer should be

 *                   written on every event generation. must be set to 0 when

 *                   no update is desdired

 * @rp_update_vaddr: virtual address of event ring read pointer (set to NULL

 *                   when not applicable)

 * @exclusive:       if true, only one GSI channel can be associated with this

 *                   event ring. if false, the event ring can be shared among

 *                   multiple GSI channels but in that case no polling

 * @evchid:          the event ID that is being specifically requested (this is

 *                   relevant for MHI where doorbell routing requires ERs to be

 *                   physically contiguous)

 * @gsi_read_event_ring_rp: function reads the value of the event ring RP.

 */

struct gsi_evt_ring_props {

	enum gsi_evt_chtype intf;

	uint32_t intvec;

	uint64_t msi_addr;

	uint64_t rp_update_addr;

	void *rp_update_vaddr;

	bool exclusive;

	void (*err_cb)(struct gsi_evt_err_notify *notify);

	void *user_data;

	bool evchid_valid;

	uint8_t evchid;

	uint64_t (*gsi_read_event_ring_rp)(struct gsi_evt_ring_props *props,

						uint8_t id, int ee);

};

enum gsi_chan_mode {

static inline void gsi_wdi3_dump_register(unsigned long chan_hdl)

{

}

#endif /* IS_ENABLED(CONFIG_GSI) */

#endif