59 static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_disable()  argument
63 		 ANA_AC_SDLB_PUP_CTRL(group));  in sparx5_sdlb_group_disable()
66 static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_enable()  argument
70 		 ANA_AC_SDLB_PUP_CTRL(group));  in sparx5_sdlb_group_enable()
73 static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_get_first()  argument
77 	val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group));  in sparx5_sdlb_group_get_first()
82 static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group,  in sparx5_sdlb_group_get_next()  argument
92 static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group,  in sparx5_sdlb_group_is_first()  argument
95 	return lb == sparx5_sdlb_group_get_first(sparx5, group);  in sparx5_sdlb_group_is_first()
98 static bool sparx5_sdlb_group_is_last(struct sparx5 *sparx5, u32 group,  in sparx5_sdlb_group_is_last()  argument
101 	return lb == sparx5_sdlb_group_get_next(sparx5, group, lb);  in sparx5_sdlb_group_is_last()
104 static bool sparx5_sdlb_group_is_empty(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_is_empty()  argument
108 	val = spx5_rd(sparx5, ANA_AC_SDLB_PUP_CTRL(group));  in sparx5_sdlb_group_is_empty()
113 static u32 sparx5_sdlb_group_get_last(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_get_last()  argument
117 	itr = sparx5_sdlb_group_get_first(sparx5, group);  in sparx5_sdlb_group_get_last()
120 		next = sparx5_sdlb_group_get_next(sparx5, group, itr);  in sparx5_sdlb_group_get_last()
128 static bool sparx5_sdlb_group_is_singular(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_is_singular()  argument
130 	if (sparx5_sdlb_group_is_empty(sparx5, group))  in sparx5_sdlb_group_is_singular()
133 	return sparx5_sdlb_group_get_first(sparx5, group) ==  in sparx5_sdlb_group_is_singular()
134 	       sparx5_sdlb_group_get_last(sparx5, group);  in sparx5_sdlb_group_is_singular()
137 static int sparx5_sdlb_group_get_adjacent(struct sparx5 *sparx5, u32 group,  in sparx5_sdlb_group_get_adjacent()  argument
143 	*first = sparx5_sdlb_group_get_first(sparx5, group);  in sparx5_sdlb_group_get_adjacent()
149 		*next = sparx5_sdlb_group_get_next(sparx5, group, itr);  in sparx5_sdlb_group_get_adjacent()
162 static int sparx5_sdlb_group_get_count(struct sparx5 *sparx5, u32 group)  in sparx5_sdlb_group_get_count()  argument
167 	itr = sparx5_sdlb_group_get_first(sparx5, group);  in sparx5_sdlb_group_get_count()
170 		next = sparx5_sdlb_group_get_next(sparx5, group, itr);  in sparx5_sdlb_group_get_count()
181 	const struct sparx5_sdlb_group *group;  in sparx5_sdlb_group_get_by_rate()  local
188 		group = &sdlb_groups[i];  in sparx5_sdlb_group_get_by_rate()
196 		if (count > ((group->pup_interval / 4) - 1))  in sparx5_sdlb_group_get_by_rate()
199 		if (rate_bps < group->max_rate)  in sparx5_sdlb_group_get_by_rate()
206 int sparx5_sdlb_group_get_by_index(struct sparx5 *sparx5, u32 idx, u32 *group)  in sparx5_sdlb_group_get_by_index()  argument
221 				*group = i;  in sparx5_sdlb_group_get_by_index()
234 static int sparx5_sdlb_group_link(struct sparx5 *sparx5, u32 group, u32 idx,  in sparx5_sdlb_group_link()  argument
238 	sparx5_sdlb_group_disable(sparx5, group);  in sparx5_sdlb_group_link()
245 			ANA_AC_SDLB_XLB_NEXT_LBGRP_SET(group),  in sparx5_sdlb_group_link()
250 		ANA_AC_SDLB_XLB_START(group));  in sparx5_sdlb_group_link()
253 	sparx5_sdlb_group_enable(sparx5, group);  in sparx5_sdlb_group_link()
258 int sparx5_sdlb_group_add(struct sparx5 *sparx5, u32 group, u32 idx)  in sparx5_sdlb_group_add()  argument
265 	if (sparx5_sdlb_group_is_empty(sparx5, group))  in sparx5_sdlb_group_add()
268 		next = sparx5_sdlb_group_get_first(sparx5, group);  in sparx5_sdlb_group_add()
270 	return sparx5_sdlb_group_link(sparx5, group, idx, first, next, false);  in sparx5_sdlb_group_add()
273 int sparx5_sdlb_group_del(struct sparx5 *sparx5, u32 group, u32 idx)  in sparx5_sdlb_group_del()  argument
278 	if (sparx5_sdlb_group_get_adjacent(sparx5, group, idx, &prev, &next,  in sparx5_sdlb_group_del()
281 		       __LINE__, idx, group);  in sparx5_sdlb_group_del()
285 	if (sparx5_sdlb_group_is_singular(sparx5, group)) {  in sparx5_sdlb_group_del()
287 	} else if (sparx5_sdlb_group_is_last(sparx5, group, idx)) {  in sparx5_sdlb_group_del()
291 	} else if (sparx5_sdlb_group_is_first(sparx5, group, idx)) {  in sparx5_sdlb_group_del()
300 	return sparx5_sdlb_group_link(sparx5, group, idx, first, next, empty);  in sparx5_sdlb_group_del()
307 	struct sparx5_sdlb_group *group;  in sparx5_sdlb_group_init()  local
310 	group = &sdlb_groups[idx];  in sparx5_sdlb_group_init()
322 	group->pup_interval =  in sparx5_sdlb_group_init()
325 	group->frame_size = frame_size;  in sparx5_sdlb_group_init()
327 	spx5_wr(ANA_AC_SDLB_PUP_INTERVAL_PUP_INTERVAL_SET(group->pup_interval),  in sparx5_sdlb_group_init()