clk-kona.c - OpenGrok cross reference for /kernel/linux/linux-5.10/drivers/clk/bcm/clk-kona.c

Lines Matching defs:sel
821 static u8 parent_index(struct bcm_clk_sel *sel, u8 parent_sel)
825 	BUG_ON(sel->parent_count > (u32)U8_MAX);
826 	for (i = 0; i < sel->parent_count; i++)
827 		if (sel->parent_sel[i] == parent_sel)
840 static u8 selector_read_index(struct ccu_data *ccu, struct bcm_clk_sel *sel)
848 	if (!selector_exists(sel))
853 	reg_val = __ccu_read(ccu, sel->offset);
856 	parent_sel = bitfield_extract(reg_val, sel->shift, sel->width);
859 	index = parent_index(sel, parent_sel);
862 			__func__, parent_sel, ccu->name, sel->offset);
875 			struct bcm_clk_sel *sel, struct bcm_clk_trig *trig)
882 	BUG_ON(!selector_exists(sel));
889 	if (sel->clk_index == BAD_CLK_INDEX) {
892 		reg_val = __ccu_read(ccu, sel->offset);
893 		parent_sel = bitfield_extract(reg_val, sel->shift, sel->width);
894 		index = parent_index(sel, parent_sel);
897 		sel->clk_index = index;
902 	BUG_ON((u32)sel->clk_index >= sel->parent_count);
903 	parent_sel = sel->parent_sel[sel->clk_index];
911 	reg_val = __ccu_read(ccu, sel->offset);
912 	reg_val = bitfield_replace(reg_val, sel->shift, sel->width, parent_sel);
913 	__ccu_write(ccu, sel->offset, reg_val);
932 			struct bcm_clk_sel *sel, struct bcm_clk_trig *trig)
934 	if (!selector_exists(sel))
936 	return !__sel_commit(ccu, gate, sel, trig);
945 			struct bcm_clk_sel *sel, struct bcm_clk_trig *trig,
952 	previous = sel->clk_index;
956 	sel->clk_index = index;
961 	ret = __sel_commit(ccu, gate, sel, trig);
967 		sel->clk_index = previous;	/* Revert the change */
1087 	struct bcm_clk_sel *sel = &data->sel;
1091 	BUG_ON(index >= sel->parent_count);
1094 	if (!selector_exists(sel))
1104 	ret = selector_write(bcm_clk->ccu, &data->gate, sel, trig, index);
1124 	index = selector_read_index(bcm_clk->ccu, &data->sel);
1235 	if (!sel_init(ccu, &peri->gate, &peri->sel, trig)) {