1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 */ 6 7 #include <type_support.h> /* for uint32_t */ 8 #include "ia_css_timer.h" /*struct ia_css_clock_tick */ 9 #include "sh_css_legacy.h" /* IA_CSS_PIPE_ID_NUM*/ 10 #include "gp_timer.h" /*gp_timer_read()*/ 11 #include "assert_support.h" 12 ia_css_timer_get_current_tick(struct ia_css_clock_tick * curr_ts)13int ia_css_timer_get_current_tick(struct ia_css_clock_tick *curr_ts) 14 { 15 assert(curr_ts); 16 if (!curr_ts) 17 return -EINVAL; 18 curr_ts->ticks = (clock_value_t)gp_timer_read(GP_TIMER_SEL); 19 return 0; 20 } 21