50  * @handle:	Instance of TI SCI handle to send to clients.
62 	struct ti_sci_handle handle;  member
73 #define handle_to_ti_sci_info(h) container_of(h, struct ti_sci_info, handle)
163 		dev_err(info->dev, "%s: Unable to handle %zu xfer (max %d)\n",  in ti_sci_get_response()
216  * @handle:	pointer to TI SCI handle
222 static int ti_sci_cmd_get_revision(struct ti_sci_handle *handle)  in ti_sci_cmd_get_revision()  argument
231 	if (IS_ERR(handle))  in ti_sci_cmd_get_revision()
232 		return PTR_ERR(handle);  in ti_sci_cmd_get_revision()
233 	if (!handle)  in ti_sci_cmd_get_revision()
236 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_get_revision()
255 	ver = &handle->version;  in ti_sci_cmd_get_revision()
281  * @handle:	pointer to TI SCI handle
288 static int cmd_set_board_config_using_msg(const struct ti_sci_handle *handle,  in cmd_set_board_config_using_msg()  argument
297 	if (IS_ERR(handle))  in cmd_set_board_config_using_msg()
298 		return PTR_ERR(handle);  in cmd_set_board_config_using_msg()
299 	if (!handle)  in cmd_set_board_config_using_msg()
302 	info = handle_to_ti_sci_info(handle);  in cmd_set_board_config_using_msg()
332  * @handle:	pointer to TI SCI handle
338 static int ti_sci_cmd_set_board_config(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_board_config()  argument
341 	return cmd_set_board_config_using_msg(handle,  in ti_sci_cmd_set_board_config()
349  * @handle:	pointer to TI SCI handle
356 int ti_sci_cmd_set_board_config_rm(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_board_config_rm()  argument
359 	return cmd_set_board_config_using_msg(handle,  in ti_sci_cmd_set_board_config_rm()
367  * @handle:	pointer to TI SCI handle
374 int ti_sci_cmd_set_board_config_security(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_board_config_security()  argument
377 	return cmd_set_board_config_using_msg(handle,  in ti_sci_cmd_set_board_config_security()
385  * @handle:	pointer to TI SCI handle
391 static int ti_sci_cmd_set_board_config_pm(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_board_config_pm()  argument
394 	return cmd_set_board_config_using_msg(handle,  in ti_sci_cmd_set_board_config_pm()
401  * @handle:	pointer to TI SCI handle
408 static int ti_sci_set_device_state(const struct ti_sci_handle *handle,  in ti_sci_set_device_state()  argument
417 	if (IS_ERR(handle))  in ti_sci_set_device_state()
418 		return PTR_ERR(handle);  in ti_sci_set_device_state()
419 	if (!handle)  in ti_sci_set_device_state()
422 	info = handle_to_ti_sci_info(handle);  in ti_sci_set_device_state()
451  * @handle:	Handle to the device
460 static int ti_sci_get_device_state(const struct ti_sci_handle *handle,  in ti_sci_get_device_state()  argument
470 	if (IS_ERR(handle))  in ti_sci_get_device_state()
471 		return PTR_ERR(handle);  in ti_sci_get_device_state()
472 	if (!handle)  in ti_sci_get_device_state()
478 	info = handle_to_ti_sci_info(handle);  in ti_sci_get_device_state()
514  * @handle:	Pointer to TISCI handle as retrieved by *ti_sci_get_handle
525 static int ti_sci_cmd_get_device(const struct ti_sci_handle *handle, u32 id)  in ti_sci_cmd_get_device()  argument
527 	return ti_sci_set_device_state(handle, id,  in ti_sci_cmd_get_device()
534  * @handle:	Pointer to TISCI handle as retrieved by *ti_sci_get_handle
543 static int ti_sci_cmd_idle_device(const struct ti_sci_handle *handle, u32 id)  in ti_sci_cmd_idle_device()  argument
545 	return ti_sci_set_device_state(handle, id,  in ti_sci_cmd_idle_device()
552  * @handle:	Pointer to TISCI handle as retrieved by *ti_sci_get_handle
561 static int ti_sci_cmd_put_device(const struct ti_sci_handle *handle, u32 id)  in ti_sci_cmd_put_device()  argument
563 	return ti_sci_set_device_state(handle, id,  in ti_sci_cmd_put_device()
569  * @handle:	Pointer to TISCI handle as retrieved by *ti_sci_get_handle
575 static int ti_sci_cmd_dev_is_valid(const struct ti_sci_handle *handle, u32 id)  in ti_sci_cmd_dev_is_valid()  argument
580 	return ti_sci_get_device_state(handle, id, NULL, NULL, NULL, &unused);  in ti_sci_cmd_dev_is_valid()
585  * @handle:	Pointer to TISCI handle
591 static int ti_sci_cmd_dev_get_clcnt(const struct ti_sci_handle *handle, u32 id,  in ti_sci_cmd_dev_get_clcnt()  argument
594 	return ti_sci_get_device_state(handle, id, count, NULL, NULL, NULL);  in ti_sci_cmd_dev_get_clcnt()
599  * @handle:	Pointer to TISCI handle
605 static int ti_sci_cmd_dev_is_idle(const struct ti_sci_handle *handle, u32 id,  in ti_sci_cmd_dev_is_idle()  argument
614 	ret = ti_sci_get_device_state(handle, id, NULL, NULL, &state, NULL);  in ti_sci_cmd_dev_is_idle()
625  * @handle:	Pointer to TISCI handle
632 static int ti_sci_cmd_dev_is_stop(const struct ti_sci_handle *handle, u32 id,  in ti_sci_cmd_dev_is_stop()  argument
642 	    ti_sci_get_device_state(handle, id, NULL, NULL, &p_state, &c_state);  in ti_sci_cmd_dev_is_stop()
656  * @handle:	Pointer to TISCI handle
663 static int ti_sci_cmd_dev_is_on(const struct ti_sci_handle *handle, u32 id,  in ti_sci_cmd_dev_is_on()  argument
673 	    ti_sci_get_device_state(handle, id, NULL, NULL, &p_state, &c_state);  in ti_sci_cmd_dev_is_on()
687  * @handle:	Pointer to TISCI handle
693 static int ti_sci_cmd_dev_is_trans(const struct ti_sci_handle *handle, u32 id,  in ti_sci_cmd_dev_is_trans()  argument
702 	ret = ti_sci_get_device_state(handle, id, NULL, NULL, NULL, &state);  in ti_sci_cmd_dev_is_trans()
714  * @handle:	Pointer to TISCI handle as retrieved by *ti_sci_get_handle
720 static int ti_sci_cmd_set_device_resets(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_device_resets()  argument
729 	if (IS_ERR(handle))  in ti_sci_cmd_set_device_resets()
730 		return PTR_ERR(handle);  in ti_sci_cmd_set_device_resets()
731 	if (!handle)  in ti_sci_cmd_set_device_resets()
734 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_set_device_resets()
764  * @handle:		Pointer to TISCI handle
770 static int ti_sci_cmd_get_device_resets(const struct ti_sci_handle *handle,  in ti_sci_cmd_get_device_resets()  argument
773 	return ti_sci_get_device_state(handle, id, NULL, reset_state, NULL,  in ti_sci_cmd_get_device_resets()
779  * @handle:	pointer to TI SCI handle
789 static int ti_sci_set_clock_state(const struct ti_sci_handle *handle,  in ti_sci_set_clock_state()  argument
799 	if (IS_ERR(handle))  in ti_sci_set_clock_state()
800 		return PTR_ERR(handle);  in ti_sci_set_clock_state()
801 	if (!handle)  in ti_sci_set_clock_state()
804 	info = handle_to_ti_sci_info(handle);  in ti_sci_set_clock_state()
834  * @handle:	pointer to TI SCI handle
844 static int ti_sci_cmd_get_clock_state(const struct ti_sci_handle *handle,  in ti_sci_cmd_get_clock_state()  argument
854 	if (IS_ERR(handle))  in ti_sci_cmd_get_clock_state()
855 		return PTR_ERR(handle);  in ti_sci_cmd_get_clock_state()
856 	if (!handle)  in ti_sci_cmd_get_clock_state()
862 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_get_clock_state()
896  * @handle:	pointer to TI SCI handle
907 static int ti_sci_cmd_get_clock(const struct ti_sci_handle *handle, u32 dev_id,  in ti_sci_cmd_get_clock()  argument
917 	return ti_sci_set_clock_state(handle, dev_id, clk_id, flags,  in ti_sci_cmd_get_clock()
923  * @handle:	pointer to TI SCI handle
933 static int ti_sci_cmd_idle_clock(const struct ti_sci_handle *handle,  in ti_sci_cmd_idle_clock()  argument
936 	return ti_sci_set_clock_state(handle, dev_id, clk_id, 0,  in ti_sci_cmd_idle_clock()
942  * @handle:	pointer to TI SCI handle
952 static int ti_sci_cmd_put_clock(const struct ti_sci_handle *handle,  in ti_sci_cmd_put_clock()  argument
955 	return ti_sci_set_clock_state(handle, dev_id, clk_id, 0,  in ti_sci_cmd_put_clock()
961  * @handle:	pointer to TI SCI handle
970 static int ti_sci_cmd_clk_is_auto(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_is_auto()  argument
979 	ret = ti_sci_cmd_get_clock_state(handle, dev_id, clk_id, &state, NULL);  in ti_sci_cmd_clk_is_auto()
989  * @handle:	pointer to TI SCI handle
999 static int ti_sci_cmd_clk_is_on(const struct ti_sci_handle *handle, u32 dev_id,  in ti_sci_cmd_clk_is_on()  argument
1008 	ret = ti_sci_cmd_get_clock_state(handle, dev_id, clk_id,  in ti_sci_cmd_clk_is_on()
1022  * @handle:	pointer to TI SCI handle
1032 static int ti_sci_cmd_clk_is_off(const struct ti_sci_handle *handle, u32 dev_id,  in ti_sci_cmd_clk_is_off()  argument
1041 	ret = ti_sci_cmd_get_clock_state(handle, dev_id, clk_id,  in ti_sci_cmd_clk_is_off()
1055  * @handle:	pointer to TI SCI handle
1064 static int ti_sci_cmd_clk_set_parent(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_set_parent()  argument
1073 	if (IS_ERR(handle))  in ti_sci_cmd_clk_set_parent()
1074 		return PTR_ERR(handle);  in ti_sci_cmd_clk_set_parent()
1075 	if (!handle)  in ti_sci_cmd_clk_set_parent()
1078 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_clk_set_parent()
1108  * @handle:	pointer to TI SCI handle
1117 static int ti_sci_cmd_clk_get_parent(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_get_parent()  argument
1126 	if (IS_ERR(handle))  in ti_sci_cmd_clk_get_parent()
1127 		return PTR_ERR(handle);  in ti_sci_cmd_clk_get_parent()
1128 	if (!handle || !parent_id)  in ti_sci_cmd_clk_get_parent()
1131 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_clk_get_parent()
1162  * @handle:	pointer to TI SCI handle
1171 static int ti_sci_cmd_clk_get_num_parents(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_get_num_parents()  argument
1181 	if (IS_ERR(handle))  in ti_sci_cmd_clk_get_num_parents()
1182 		return PTR_ERR(handle);  in ti_sci_cmd_clk_get_num_parents()
1183 	if (!handle || !num_parents)  in ti_sci_cmd_clk_get_num_parents()
1186 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_clk_get_num_parents()
1218  * @handle:	pointer to TI SCI handle
1235 static int ti_sci_cmd_clk_get_match_freq(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_get_match_freq()  argument
1246 	if (IS_ERR(handle))  in ti_sci_cmd_clk_get_match_freq()
1247 		return PTR_ERR(handle);  in ti_sci_cmd_clk_get_match_freq()
1248 	if (!handle || !match_freq)  in ti_sci_cmd_clk_get_match_freq()
1251 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_clk_get_match_freq()
1285  * @handle:	pointer to TI SCI handle
1301 static int ti_sci_cmd_clk_set_freq(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_set_freq()  argument
1311 	if (IS_ERR(handle))  in ti_sci_cmd_clk_set_freq()
1312 		return PTR_ERR(handle);  in ti_sci_cmd_clk_set_freq()
1313 	if (!handle)  in ti_sci_cmd_clk_set_freq()
1316 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_clk_set_freq()
1348  * @handle:	pointer to TI SCI handle
1357 static int ti_sci_cmd_clk_get_freq(const struct ti_sci_handle *handle,  in ti_sci_cmd_clk_get_freq()  argument
1366 	if (IS_ERR(handle))  in ti_sci_cmd_clk_get_freq()
1367 		return PTR_ERR(handle);  in ti_sci_cmd_clk_get_freq()
1368 	if (!handle || !freq)  in ti_sci_cmd_clk_get_freq()
1371 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_clk_get_freq()
1402  * @handle:	pointer to TI SCI handle
1406 static int ti_sci_cmd_core_reboot(const struct ti_sci_handle *handle)  in ti_sci_cmd_core_reboot()  argument
1414 	if (IS_ERR(handle))  in ti_sci_cmd_core_reboot()
1415 		return PTR_ERR(handle);  in ti_sci_cmd_core_reboot()
1416 	if (!handle)  in ti_sci_cmd_core_reboot()
1419 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_core_reboot()
1446  * @handle:	Pointer to TI SCI handle
1451 static int ti_sci_cmd_proc_request(const struct ti_sci_handle *handle,  in ti_sci_cmd_proc_request()  argument
1460 	if (IS_ERR(handle))  in ti_sci_cmd_proc_request()
1461 		return PTR_ERR(handle);  in ti_sci_cmd_proc_request()
1462 	if (!handle)  in ti_sci_cmd_proc_request()
1465 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_proc_request()
1493  * @handle:	Pointer to TI SCI handle
1498 static int ti_sci_cmd_proc_release(const struct ti_sci_handle *handle,  in ti_sci_cmd_proc_release()  argument
1507 	if (IS_ERR(handle))  in ti_sci_cmd_proc_release()
1508 		return PTR_ERR(handle);  in ti_sci_cmd_proc_release()
1509 	if (!handle)  in ti_sci_cmd_proc_release()
1512 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_proc_release()
1542  * @handle:	Pointer to TI SCI handle
1548 static int ti_sci_cmd_proc_handover(const struct ti_sci_handle *handle,  in ti_sci_cmd_proc_handover()  argument
1557 	if (IS_ERR(handle))  in ti_sci_cmd_proc_handover()
1558 		return PTR_ERR(handle);  in ti_sci_cmd_proc_handover()
1559 	if (!handle)  in ti_sci_cmd_proc_handover()
1562 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_proc_handover()
1592  * @handle:		Pointer to TI SCI handle
1599 static int ti_sci_cmd_set_proc_boot_cfg(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_proc_boot_cfg()  argument
1610 	if (IS_ERR(handle))  in ti_sci_cmd_set_proc_boot_cfg()
1611 		return PTR_ERR(handle);  in ti_sci_cmd_set_proc_boot_cfg()
1612 	if (!handle)  in ti_sci_cmd_set_proc_boot_cfg()
1615 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_set_proc_boot_cfg()
1649  * @handle:			Pointer to TI SCI handle
1656 static int ti_sci_cmd_set_proc_boot_ctrl(const struct ti_sci_handle *handle,  in ti_sci_cmd_set_proc_boot_ctrl()  argument
1666 	if (IS_ERR(handle))  in ti_sci_cmd_set_proc_boot_ctrl()
1667 		return PTR_ERR(handle);  in ti_sci_cmd_set_proc_boot_ctrl()
1668 	if (!handle)  in ti_sci_cmd_set_proc_boot_ctrl()
1671 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_set_proc_boot_ctrl()
1702  * @handle:	Pointer to TI SCI handle
1708 static int ti_sci_cmd_proc_auth_boot_image(const struct ti_sci_handle *handle,  in ti_sci_cmd_proc_auth_boot_image()  argument
1717 	if (IS_ERR(handle))  in ti_sci_cmd_proc_auth_boot_image()
1718 		return PTR_ERR(handle);  in ti_sci_cmd_proc_auth_boot_image()
1719 	if (!handle)  in ti_sci_cmd_proc_auth_boot_image()
1722 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_proc_auth_boot_image()
1753  * @handle:	Pointer to TI SCI handle
1758 static int ti_sci_cmd_get_proc_boot_status(const struct ti_sci_handle *handle,  in ti_sci_cmd_get_proc_boot_status()  argument
1768 	if (IS_ERR(handle))  in ti_sci_cmd_get_proc_boot_status()
1769 		return PTR_ERR(handle);  in ti_sci_cmd_get_proc_boot_status()
1770 	if (!handle)  in ti_sci_cmd_get_proc_boot_status()
1773 	info = handle_to_ti_sci_info(handle);  in ti_sci_cmd_get_proc_boot_status()
1812 	struct ti_sci_ops *ops = &info->handle.ops;  in ti_sci_setup_ops()
1863  * ti_sci_get_handle_from_sysfw() - Get the TI SCI handle of the SYSFW
1866  * Return: pointer to handle if successful, else EINVAL if invalid conditions
1880 	struct ti_sci_handle *handle = &info->handle;  in ti_sci_get_handle_from_sysfw()  local
1882 	if (!handle)  in ti_sci_get_handle_from_sysfw()
1885 	return handle;  in ti_sci_get_handle_from_sysfw()
1889  * ti_sci_get_handle() - Get the TI SCI handle for a device
1890  * @dev:	Pointer to device for which we want SCI handle
1892  * Return: pointer to handle if successful, else EINVAL if invalid conditions
1906  * ti_sci_get_by_phandle() - Get the TI SCI handle using DT phandle
1910  * Return: pointer to handle if successful, else appropriate error value.
1936 	return &info->handle;  in ti_sci_get_by_phandle()
2007 	ret = ti_sci_cmd_get_revision(&info->handle);  in ti_sci_probe()