43 	struct ipa *ipa;  member
52 	struct ipa *ipa = interrupt->ipa;  in ipa_interrupt_suspend_clear_all()  local
56 	unit_count = DIV_ROUND_UP(ipa->endpoint_count, 32);  in ipa_interrupt_suspend_clear_all()
61 		reg = ipa_reg(ipa, IRQ_SUSPEND_INFO);  in ipa_interrupt_suspend_clear_all()
62 		val = ioread32(ipa->reg_virt + reg_n_offset(reg, unit));  in ipa_interrupt_suspend_clear_all()
65 		if (!val || ipa->version == IPA_VERSION_3_0)  in ipa_interrupt_suspend_clear_all()
68 		reg = ipa_reg(ipa, IRQ_SUSPEND_CLR);  in ipa_interrupt_suspend_clear_all()
69 		iowrite32(val, ipa->reg_virt + reg_n_offset(reg, unit));  in ipa_interrupt_suspend_clear_all()
76 	struct ipa *ipa = interrupt->ipa;  in ipa_interrupt_process()  local
81 	reg = ipa_reg(ipa, IPA_IRQ_CLR);  in ipa_interrupt_process()
90 		iowrite32(mask, ipa->reg_virt + offset);  in ipa_interrupt_process()
91 		ipa_uc_interrupt_handler(ipa, irq_id);  in ipa_interrupt_process()
104 		iowrite32(mask, ipa->reg_virt + offset);  in ipa_interrupt_process()
113 	struct ipa *ipa = interrupt->ipa;  in ipa_isr_thread()  local
115 	struct device *dev = ipa->dev;  in ipa_isr_thread()
130 	reg = ipa_reg(ipa, IPA_IRQ_STTS);  in ipa_isr_thread()
132 	pending = ioread32(ipa->reg_virt + offset);  in ipa_isr_thread()
141 		pending = ioread32(ipa->reg_virt + offset);  in ipa_isr_thread()
148 		reg = ipa_reg(ipa, IPA_IRQ_CLR);  in ipa_isr_thread()
149 		iowrite32(pending, ipa->reg_virt + reg_offset(reg));  in ipa_isr_thread()
158 static void ipa_interrupt_enabled_update(struct ipa *ipa)  in ipa_interrupt_enabled_update()  argument
160 	const struct reg *reg = ipa_reg(ipa, IPA_IRQ_EN);  in ipa_interrupt_enabled_update()
162 	iowrite32(ipa->interrupt->enabled, ipa->reg_virt + reg_offset(reg));  in ipa_interrupt_enabled_update()
166 void ipa_interrupt_enable(struct ipa *ipa, enum ipa_irq_id ipa_irq)  in ipa_interrupt_enable()  argument
169 	ipa->interrupt->enabled |= BIT(ipa_irq);  in ipa_interrupt_enable()
170 	ipa_interrupt_enabled_update(ipa);  in ipa_interrupt_enable()
174 void ipa_interrupt_disable(struct ipa *ipa, enum ipa_irq_id ipa_irq)  in ipa_interrupt_disable()  argument
177 	ipa->interrupt->enabled &= ~BIT(ipa_irq);  in ipa_interrupt_disable()
178 	ipa_interrupt_enabled_update(ipa);  in ipa_interrupt_disable()
181 void ipa_interrupt_irq_disable(struct ipa *ipa)  in ipa_interrupt_irq_disable()  argument
183 	disable_irq(ipa->interrupt->irq);  in ipa_interrupt_irq_disable()
186 void ipa_interrupt_irq_enable(struct ipa *ipa)  in ipa_interrupt_irq_enable()  argument
188 	enable_irq(ipa->interrupt->irq);  in ipa_interrupt_irq_enable()
195 	struct ipa *ipa = interrupt->ipa;  in ipa_interrupt_suspend_control()  local
203 	WARN_ON(!test_bit(endpoint_id, ipa->available));  in ipa_interrupt_suspend_control()
206 	if (ipa->version == IPA_VERSION_3_0)  in ipa_interrupt_suspend_control()
209 	weight = bitmap_weight(interrupt->suspend_enabled, ipa->endpoint_count);  in ipa_interrupt_suspend_control()
211 		ipa_interrupt_disable(ipa, IPA_IRQ_TX_SUSPEND);  in ipa_interrupt_suspend_control()
213 	reg = ipa_reg(ipa, IRQ_SUSPEND_EN);  in ipa_interrupt_suspend_control()
215 	val = ioread32(ipa->reg_virt + offset);  in ipa_interrupt_suspend_control()
223 	iowrite32(val, ipa->reg_virt + offset);  in ipa_interrupt_suspend_control()
226 		ipa_interrupt_enable(ipa, IPA_IRQ_TX_SUSPEND);  in ipa_interrupt_suspend_control()
250 int ipa_interrupt_config(struct ipa *ipa)  in ipa_interrupt_config()  argument
252 	struct ipa_interrupt *interrupt = ipa->interrupt;  in ipa_interrupt_config()
254 	struct device *dev = ipa->dev;  in ipa_interrupt_config()
258 	interrupt->ipa = ipa;  in ipa_interrupt_config()
262 	interrupt->suspend_enabled = bitmap_zalloc(ipa->endpoint_count,  in ipa_interrupt_config()
270 	reg = ipa_reg(ipa, IPA_IRQ_EN);  in ipa_interrupt_config()
271 	iowrite32(0, ipa->reg_virt + reg_offset(reg));  in ipa_interrupt_config()
293 	ipa->interrupt = interrupt;  in ipa_interrupt_config()
310 void ipa_interrupt_deconfig(struct ipa *ipa)  in ipa_interrupt_deconfig()  argument
312 	struct ipa_interrupt *interrupt = ipa->interrupt;  in ipa_interrupt_deconfig()
313 	struct device *dev = ipa->dev;  in ipa_interrupt_deconfig()
315 	ipa->interrupt = NULL;  in ipa_interrupt_deconfig()