36  * @vbif:	Pointer to hardware vbif driver
40 static int _dpu_vbif_wait_for_xin_halt(struct dpu_hw_vbif *vbif, u32 xin_id)  in _dpu_vbif_wait_for_xin_halt()  argument
46 	if (!vbif || !vbif->cap || !vbif->ops.get_halt_ctrl) {  in _dpu_vbif_wait_for_xin_halt()
47 		DPU_ERROR("invalid arguments vbif %d\n", vbif != NULL);  in _dpu_vbif_wait_for_xin_halt()
51 	timeout = ktime_add_us(ktime_get(), vbif->cap->xin_halt_timeout);  in _dpu_vbif_wait_for_xin_halt()
53 		status = vbif->ops.get_halt_ctrl(vbif, xin_id);  in _dpu_vbif_wait_for_xin_halt()
57 			status = vbif->ops.get_halt_ctrl(vbif, xin_id);  in _dpu_vbif_wait_for_xin_halt()
66 				dpu_vbif_name(vbif->idx), xin_id);  in _dpu_vbif_wait_for_xin_halt()
70 				dpu_vbif_name(vbif->idx), xin_id);  in _dpu_vbif_wait_for_xin_halt()
78  * @vbif:	Pointer to hardware vbif driver
82 static void _dpu_vbif_apply_dynamic_ot_limit(struct dpu_hw_vbif *vbif,  in _dpu_vbif_apply_dynamic_ot_limit()  argument
89 	if (!vbif || !(vbif->cap->features & BIT(DPU_VBIF_QOS_OTLIM)))  in _dpu_vbif_apply_dynamic_ot_limit()
100 	tbl = params->rd ? &vbif->cap->dynamic_ot_rd_tbl :  in _dpu_vbif_apply_dynamic_ot_limit()
101 			&vbif->cap->dynamic_ot_wr_tbl;  in _dpu_vbif_apply_dynamic_ot_limit()
111 			dpu_vbif_name(vbif->idx), params->xin_id,  in _dpu_vbif_apply_dynamic_ot_limit()
118  * @vbif:	Pointer to hardware vbif driver
122 static u32 _dpu_vbif_get_ot_limit(struct dpu_hw_vbif *vbif,  in _dpu_vbif_get_ot_limit()  argument
128 	if (!vbif || !vbif->cap) {  in _dpu_vbif_get_ot_limit()
129 		DPU_ERROR("invalid arguments vbif %d\n", vbif != NULL);  in _dpu_vbif_get_ot_limit()
133 	if (vbif->cap->default_ot_wr_limit && !params->rd)  in _dpu_vbif_get_ot_limit()
134 		ot_lim = vbif->cap->default_ot_wr_limit;  in _dpu_vbif_get_ot_limit()
135 	else if (vbif->cap->default_ot_rd_limit && params->rd)  in _dpu_vbif_get_ot_limit()
136 		ot_lim = vbif->cap->default_ot_rd_limit;  in _dpu_vbif_get_ot_limit()
146 	_dpu_vbif_apply_dynamic_ot_limit(vbif, &ot_lim, params);  in _dpu_vbif_get_ot_limit()
148 	if (vbif && vbif->ops.get_limit_conf) {  in _dpu_vbif_get_ot_limit()
149 		val = vbif->ops.get_limit_conf(vbif,  in _dpu_vbif_get_ot_limit()
157 			dpu_vbif_name(vbif->idx), params->xin_id, ot_lim);  in _dpu_vbif_get_ot_limit()
171 	struct dpu_hw_vbif *vbif;  in dpu_vbif_set_ot_limit()  local
175 	vbif = dpu_get_vbif(dpu_kms, params->vbif_idx);  in dpu_vbif_set_ot_limit()
176 	if (!vbif) {  in dpu_vbif_set_ot_limit()
177 		DRM_DEBUG_ATOMIC("invalid arguments vbif %d\n", vbif != NULL);  in dpu_vbif_set_ot_limit()
181 	if (!vbif->ops.set_limit_conf || !vbif->ops.set_halt_ctrl)  in dpu_vbif_set_ot_limit()
185 	if (vbif->ops.set_write_gather_en && !params->rd)  in dpu_vbif_set_ot_limit()
186 		vbif->ops.set_write_gather_en(vbif, params->xin_id);  in dpu_vbif_set_ot_limit()
188 	ot_lim = _dpu_vbif_get_ot_limit(vbif, params) & 0xFF;  in dpu_vbif_set_ot_limit()
196 	vbif->ops.set_limit_conf(vbif, params->xin_id, params->rd, ot_lim);  in dpu_vbif_set_ot_limit()
198 	vbif->ops.set_halt_ctrl(vbif, params->xin_id, true);  in dpu_vbif_set_ot_limit()
200 	ret = _dpu_vbif_wait_for_xin_halt(vbif, params->xin_id);  in dpu_vbif_set_ot_limit()
202 		trace_dpu_vbif_wait_xin_halt_fail(vbif->idx, params->xin_id);  in dpu_vbif_set_ot_limit()
204 	vbif->ops.set_halt_ctrl(vbif, params->xin_id, false);  in dpu_vbif_set_ot_limit()
210 	struct dpu_hw_vbif *vbif;  in dpu_vbif_set_qos_remap()  local
219 	vbif = dpu_get_vbif(dpu_kms, params->vbif_idx);  in dpu_vbif_set_qos_remap()
221 	if (!vbif || !vbif->cap) {  in dpu_vbif_set_qos_remap()
222 		DPU_ERROR("invalid vbif %d\n", params->vbif_idx);  in dpu_vbif_set_qos_remap()
226 	if (!vbif->ops.set_qos_remap) {  in dpu_vbif_set_qos_remap()
231 	qos_tbl = params->is_rt ? &vbif->cap->qos_rt_tbl :  in dpu_vbif_set_qos_remap()
232 			&vbif->cap->qos_nrt_tbl;  in dpu_vbif_set_qos_remap()
243 		vbif->ops.set_qos_remap(vbif, params->xin_id, i,  in dpu_vbif_set_qos_remap()
250 	struct dpu_hw_vbif *vbif;  in dpu_vbif_clear_errors()  local
254 		vbif = dpu_kms->hw_vbif[i];  in dpu_vbif_clear_errors()
255 		if (vbif && vbif->ops.clear_errors) {  in dpu_vbif_clear_errors()
256 			vbif->ops.clear_errors(vbif, &pnd, &src);  in dpu_vbif_clear_errors()
259 					      dpu_vbif_name(vbif->idx), pnd, src);  in dpu_vbif_clear_errors()
267 	struct dpu_hw_vbif *vbif;  in dpu_vbif_init_memtypes()  local
271 		vbif = dpu_kms->hw_vbif[i];  in dpu_vbif_init_memtypes()
272 		if (vbif && vbif->cap && vbif->ops.set_mem_type) {  in dpu_vbif_init_memtypes()
273 			for (j = 0; j < vbif->cap->memtype_count; j++)  in dpu_vbif_init_memtypes()
274 				vbif->ops.set_mem_type(  in dpu_vbif_init_memtypes()
275 						vbif, j, vbif->cap->memtype[j]);  in dpu_vbif_init_memtypes()
288 	entry = debugfs_create_dir("vbif", debugfs_root);  in dpu_debugfs_vbif_init()
291 		const struct dpu_vbif_cfg *vbif = &dpu_kms->catalog->vbif[i];  in dpu_debugfs_vbif_init()  local
293 		snprintf(vbif_name, sizeof(vbif_name), "%d", vbif->id);  in dpu_debugfs_vbif_init()
298 			(u32 *)&vbif->features);  in dpu_debugfs_vbif_init()
301 			(u32 *)&vbif->xin_halt_timeout);  in dpu_debugfs_vbif_init()
304 			(u32 *)&vbif->default_ot_rd_limit);  in dpu_debugfs_vbif_init()
307 			(u32 *)&vbif->default_ot_wr_limit);  in dpu_debugfs_vbif_init()
309 		for (j = 0; j < vbif->dynamic_ot_rd_tbl.count; j++) {  in dpu_debugfs_vbif_init()
311 					&vbif->dynamic_ot_rd_tbl.cfg[j];  in dpu_debugfs_vbif_init()
323 		for (j = 0; j < vbif->dynamic_ot_wr_tbl.count; j++) {  in dpu_debugfs_vbif_init()
325 					&vbif->dynamic_ot_wr_tbl.cfg[j];  in dpu_debugfs_vbif_init()