29 struct gsi;
109 	struct gsi *gsi;  member
148 struct gsi {  struct
161 	u32 type_enabled_bitmap;	/* GSI IRQ types enabled */
169  * gsi_setup() - Set up the GSI subsystem
170  * @gsi:	Address of GSI structure embedded in an IPA structure  argument
174  * Performs initialization that must wait until the GSI hardware is
177 int gsi_setup(struct gsi *gsi);
180  * gsi_teardown() - Tear down GSI subsystem
181  * @gsi:	GSI address previously passed to a successful gsi_setup() call
183 void gsi_teardown(struct gsi *gsi);
187  * @gsi:	GSI pointer
192 u32 gsi_channel_tre_max(struct gsi *gsi, u32 channel_id);
196  * @gsi:	GSI pointer
201 u32 gsi_channel_trans_tre_max(struct gsi *gsi, u32 channel_id);
204  * gsi_channel_start() - Start an allocated GSI channel
205  * @gsi:	GSI pointer
210 int gsi_channel_start(struct gsi *gsi, u32 channel_id);
213  * gsi_channel_stop() - Stop a started GSI channel
214  * @gsi:	GSI pointer returned by gsi_setup()
219 int gsi_channel_stop(struct gsi *gsi, u32 channel_id);
222  * gsi_channel_reset() - Reset an allocated GSI channel
223  * @gsi:	GSI pointer
230  * GSI hardware relinquishes ownership of all pending receive buffer
233 void gsi_channel_reset(struct gsi *gsi, u32 channel_id, bool doorbell);
236  * gsi_suspend() - Prepare the GSI subsystem for suspend
237  * @gsi:	GSI pointer
239 void gsi_suspend(struct gsi *gsi);
242  * gsi_resume() - Resume the GSI subsystem following suspend
243  * @gsi:	GSI pointer
245 void gsi_resume(struct gsi *gsi);
248  * gsi_channel_suspend() - Suspend a GSI channel
249  * @gsi:	GSI pointer
254 int gsi_channel_suspend(struct gsi *gsi, u32 channel_id);
257  * gsi_channel_resume() - Resume a suspended GSI channel
258  * @gsi:	GSI pointer
263 int gsi_channel_resume(struct gsi *gsi, u32 channel_id);
266  * gsi_init() - Initialize the GSI subsystem
267  * @gsi:	Address of GSI structure embedded in an IPA structure
269  * @version:	IPA hardware version (implies GSI version)
275  * Early stage initialization of the GSI subsystem, performing tasks
276  * that can be done before the GSI hardware is ready to use.
278 int gsi_init(struct gsi *gsi, struct platform_device *pdev,
283  * gsi_exit() - Exit the GSI subsystem
284  * @gsi:	GSI address previously passed to a successful gsi_init() call
286 void gsi_exit(struct gsi *gsi);