33 int dpu_rm_destroy(struct dpu_rm *rm)  in dpu_rm_destroy()  argument
37 	for (i = 0; i < ARRAY_SIZE(rm->pingpong_blks); i++) {  in dpu_rm_destroy()
40 		if (rm->pingpong_blks[i]) {  in dpu_rm_destroy()
41 			hw = to_dpu_hw_pingpong(rm->pingpong_blks[i]);  in dpu_rm_destroy()
45 	for (i = 0; i < ARRAY_SIZE(rm->mixer_blks); i++) {  in dpu_rm_destroy()
48 		if (rm->mixer_blks[i]) {  in dpu_rm_destroy()
49 			hw = to_dpu_hw_mixer(rm->mixer_blks[i]);  in dpu_rm_destroy()
53 	for (i = 0; i < ARRAY_SIZE(rm->ctl_blks); i++) {  in dpu_rm_destroy()
56 		if (rm->ctl_blks[i]) {  in dpu_rm_destroy()
57 			hw = to_dpu_hw_ctl(rm->ctl_blks[i]);  in dpu_rm_destroy()
61 	for (i = 0; i < ARRAY_SIZE(rm->intf_blks); i++) {  in dpu_rm_destroy()
64 		if (rm->intf_blks[i]) {  in dpu_rm_destroy()
65 			hw = to_dpu_hw_intf(rm->intf_blks[i]);  in dpu_rm_destroy()
73 int dpu_rm_init(struct dpu_rm *rm,  in dpu_rm_init()  argument
79 	if (!rm || !cat || !mmio) {  in dpu_rm_init()
85 	memset(rm, 0, sizeof(*rm));  in dpu_rm_init()
107 		rm->mixer_blks[lm->id - LM_0] = &hw->base;  in dpu_rm_init()
109 		if (!rm->lm_max_width) {  in dpu_rm_init()
110 			rm->lm_max_width = lm->sblk->maxwidth;  in dpu_rm_init()
111 		} else if (rm->lm_max_width != lm->sblk->maxwidth) {  in dpu_rm_init()
117 			if (rm->lm_max_width > lm->sblk->maxwidth)  in dpu_rm_init()
118 				rm->lm_max_width = lm->sblk->maxwidth;  in dpu_rm_init()
137 		rm->pingpong_blks[pp->id - PINGPONG_0] = &hw->base;  in dpu_rm_init()
158 		rm->intf_blks[intf->id - INTF_0] = &hw->base;  in dpu_rm_init()
175 		rm->ctl_blks[ctl->id - CTL_0] = &hw->base;  in dpu_rm_init()
192 		rm->dspp_blks[dspp->id - DSPP_0] = &hw->base;  in dpu_rm_init()
198 	dpu_rm_destroy(rm);  in dpu_rm_init()
210  * @rm: dpu resource manager handle
211  * @primary_idx: index of primary mixer in rm->mixer_blks[]
212  * @peer_idx: index of other mixer in rm->mixer_blks[]
213  * @Return: true if rm->mixer_blks[peer_idx] is a peer of
214  *          rm->mixer_blks[primary_idx]
216 static bool _dpu_rm_check_lm_peer(struct dpu_rm *rm, int primary_idx,  in _dpu_rm_check_lm_peer()  argument
222 	prim_lm_cfg = to_dpu_hw_mixer(rm->mixer_blks[primary_idx])->cap;  in _dpu_rm_check_lm_peer()
223 	peer_cfg = to_dpu_hw_mixer(rm->mixer_blks[peer_idx])->cap;  in _dpu_rm_check_lm_peer()
237  * @rm: dpu resource manager handle
239  * @lm_idx: index of proposed layer mixer in rm->mixer_blks[], function checks
243  *      mixer in rm->pingpong_blks[].
245  *      mixer in rm->dspp_blks[].
246  * @reqs: input parameter, rm requirements for HW blocks needed in the
250 static bool _dpu_rm_check_lm_and_get_connected_blks(struct dpu_rm *rm,  in _dpu_rm_check_lm_and_get_connected_blks()  argument
264 	lm_cfg = to_dpu_hw_mixer(rm->mixer_blks[lm_idx])->cap;  in _dpu_rm_check_lm_and_get_connected_blks()
266 	if (idx < 0 || idx >= ARRAY_SIZE(rm->pingpong_blks)) {  in _dpu_rm_check_lm_and_get_connected_blks()
282 	if (idx < 0 || idx >= ARRAY_SIZE(rm->dspp_blks)) {  in _dpu_rm_check_lm_and_get_connected_blks()
297 static int _dpu_rm_reserve_lms(struct dpu_rm *rm,  in _dpu_rm_reserve_lms()  argument
314 	for (i = 0; i < ARRAY_SIZE(rm->mixer_blks) &&  in _dpu_rm_reserve_lms()
316 		if (!rm->mixer_blks[i])  in _dpu_rm_reserve_lms()
322 		if (!_dpu_rm_check_lm_and_get_connected_blks(rm, global_state,  in _dpu_rm_reserve_lms()
331 		for (j = i + 1; j < ARRAY_SIZE(rm->mixer_blks) &&  in _dpu_rm_reserve_lms()
333 			if (!rm->mixer_blks[j])  in _dpu_rm_reserve_lms()
336 			if (!_dpu_rm_check_lm_peer(rm, i, j)) {  in _dpu_rm_reserve_lms()
342 			if (!_dpu_rm_check_lm_and_get_connected_blks(rm,  in _dpu_rm_reserve_lms()
373 		struct dpu_rm *rm,  in _dpu_rm_reserve_ctls()  argument
387 	for (j = 0; j < ARRAY_SIZE(rm->ctl_blks); j++) {  in _dpu_rm_reserve_ctls()
392 		if (!rm->ctl_blks[j])  in _dpu_rm_reserve_ctls()
397 		ctl = to_dpu_hw_ctl(rm->ctl_blks[j]);  in _dpu_rm_reserve_ctls()
401 		DPU_DEBUG("ctl %d caps 0x%lX\n", rm->ctl_blks[j]->id, features);  in _dpu_rm_reserve_ctls()
426 		struct dpu_rm *rm,  in _dpu_rm_reserve_intf()  argument
433 	if (idx < 0 || idx >= ARRAY_SIZE(rm->intf_blks)) {  in _dpu_rm_reserve_intf()
438 	if (!rm->intf_blks[idx]) {  in _dpu_rm_reserve_intf()
453 		struct dpu_rm *rm,  in _dpu_rm_reserve_intf_related_hw()  argument
465 		ret = _dpu_rm_reserve_intf(rm, global_state, enc_id, id);  in _dpu_rm_reserve_intf_related_hw()
474 		struct dpu_rm *rm,  in _dpu_rm_make_reservation()  argument
481 	ret = _dpu_rm_reserve_lms(rm, global_state, enc->base.id, reqs);  in _dpu_rm_make_reservation()
487 	ret = _dpu_rm_reserve_ctls(rm, global_state, enc->base.id,  in _dpu_rm_make_reservation()
494 	ret = _dpu_rm_reserve_intf_related_hw(rm, global_state, enc->base.id,  in _dpu_rm_make_reservation()
543 		struct dpu_rm *rm,  in dpu_rm_reserve()  argument
570 	ret = _dpu_rm_make_reservation(rm, global_state, enc, &reqs);  in dpu_rm_reserve()
579 int dpu_rm_get_assigned_resources(struct dpu_rm *rm,  in dpu_rm_get_assigned_resources()  argument
589 		hw_blks = rm->pingpong_blks;  in dpu_rm_get_assigned_resources()
591 		max_blks = ARRAY_SIZE(rm->pingpong_blks);  in dpu_rm_get_assigned_resources()
594 		hw_blks = rm->mixer_blks;  in dpu_rm_get_assigned_resources()
596 		max_blks = ARRAY_SIZE(rm->mixer_blks);  in dpu_rm_get_assigned_resources()
599 		hw_blks = rm->ctl_blks;  in dpu_rm_get_assigned_resources()
601 		max_blks = ARRAY_SIZE(rm->ctl_blks);  in dpu_rm_get_assigned_resources()
604 		hw_blks = rm->intf_blks;  in dpu_rm_get_assigned_resources()
606 		max_blks = ARRAY_SIZE(rm->intf_blks);  in dpu_rm_get_assigned_resources()
609 		hw_blks = rm->dspp_blks;  in dpu_rm_get_assigned_resources()
611 		max_blks = ARRAY_SIZE(rm->dspp_blks);  in dpu_rm_get_assigned_resources()
614 		DPU_ERROR("blk type %d not managed by rm\n", type);  in dpu_rm_get_assigned_resources()