75 	struct vc4_plane_state *vc4_state;  in vc4_plane_duplicate_state()  local
80 	vc4_state = kmemdup(plane->state, sizeof(*vc4_state), GFP_KERNEL);  in vc4_plane_duplicate_state()
81 	if (!vc4_state)  in vc4_plane_duplicate_state()
84 	__drm_atomic_helper_plane_duplicate_state(plane, &vc4_state->base);  in vc4_plane_duplicate_state()
86 	if (vc4_state->dlist) {  in vc4_plane_duplicate_state()
87 		vc4_state->dlist = kmemdup(vc4_state->dlist,  in vc4_plane_duplicate_state()
88 					   vc4_state->dlist_count * 4,  in vc4_plane_duplicate_state()
90 		if (!vc4_state->dlist) {  in vc4_plane_duplicate_state()
91 			kfree(vc4_state);  in vc4_plane_duplicate_state()
94 		vc4_state->dlist_size = vc4_state->dlist_count;  in vc4_plane_duplicate_state()
97 	return &vc4_state->base;  in vc4_plane_duplicate_state()
103 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);  in vc4_plane_destroy_state()  local
105 	kfree(vc4_state->dlist);  in vc4_plane_destroy_state()
106 	__drm_atomic_helper_plane_destroy_state(plane, &vc4_state->base);  in vc4_plane_destroy_state()
113 	struct vc4_plane_state *vc4_state;  in vc4_plane_reset()  local
117 	vc4_state = kzalloc(sizeof(*vc4_state), GFP_KERNEL);  in vc4_plane_reset()
118 	if (!vc4_state)  in vc4_plane_reset()
121 	plane->state = &vc4_state->base;  in vc4_plane_reset()
122 	vc4_state->base.plane = plane;  in vc4_plane_reset()
125 static void vc4_dlist_write(struct vc4_plane_state *vc4_state, u32 val)  in vc4_dlist_write()  argument
127 	if (vc4_state->dlist_count == vc4_state->dlist_size) {  in vc4_dlist_write()
128 		u32 new_size = max(4u, vc4_state->dlist_count * 2);  in vc4_dlist_write()
133 		memcpy(new_dlist, vc4_state->dlist, vc4_state->dlist_count * 4);  in vc4_dlist_write()
135 		kfree(vc4_state->dlist);  in vc4_dlist_write()
136 		vc4_state->dlist = new_dlist;  in vc4_dlist_write()
137 		vc4_state->dlist_size = new_size;  in vc4_dlist_write()
140 	vc4_state->dlist[vc4_state->dlist_count++] = val;  in vc4_dlist_write()
149 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);  in vc4_plane_mode_set()  local
152 	u32 ctl0_offset = vc4_state->dlist_count;  in vc4_plane_mode_set()
182 	vc4_dlist_write(vc4_state,  in vc4_plane_mode_set()
189 	vc4_dlist_write(vc4_state,  in vc4_plane_mode_set()
199 	vc4_dlist_write(vc4_state,  in vc4_plane_mode_set()
208 	vc4_dlist_write(vc4_state, 0xc0c0c0c0);  in vc4_plane_mode_set()
211 	vc4_dlist_write(vc4_state, bo->paddr + offset);  in vc4_plane_mode_set()
214 	vc4_dlist_write(vc4_state, 0xc0c0c0c0);  in vc4_plane_mode_set()
217 	vc4_dlist_write(vc4_state,  in vc4_plane_mode_set()
220 	vc4_state->dlist[ctl0_offset] |=  in vc4_plane_mode_set()
221 		VC4_SET_FIELD(vc4_state->dlist_count, SCALER_CTL0_SIZE);  in vc4_plane_mode_set()
236 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);  in vc4_plane_atomic_check()  local
238 	vc4_state->dlist_count = 0;  in vc4_plane_atomic_check()
258 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(plane->state);  in vc4_plane_write_dlist()  local
262 	for (i = 0; i < vc4_state->dlist_count; i++)  in vc4_plane_write_dlist()
263 		writel(vc4_state->dlist[i], &dlist[i]);  in vc4_plane_write_dlist()
265 	return vc4_state->dlist_count;  in vc4_plane_write_dlist()
270 	struct vc4_plane_state *vc4_state = to_vc4_plane_state(state);  in vc4_plane_dlist_size()  local
272 	return vc4_state->dlist_count;  in vc4_plane_dlist_size()