63 	u32 ih_rb_cntl = RREG32(mmIH_RB_CNTL);  in iceland_ih_enable_interrupts()  local
66 	ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 1);  in iceland_ih_enable_interrupts()
68 	WREG32(mmIH_RB_CNTL, ih_rb_cntl);  in iceland_ih_enable_interrupts()
81 	u32 ih_rb_cntl = RREG32(mmIH_RB_CNTL);  in iceland_ih_disable_interrupts()  local
84 	ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 0);  in iceland_ih_disable_interrupts()
86 	WREG32(mmIH_RB_CNTL, ih_rb_cntl);  in iceland_ih_disable_interrupts()
110 	u32 interrupt_cntl, ih_cntl, ih_rb_cntl;  in iceland_ih_irq_init()  local
130 	ih_rb_cntl = REG_SET_FIELD(0, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 1);  in iceland_ih_irq_init()
131 	ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1);  in iceland_ih_irq_init()
132 	ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_SIZE, rb_bufsz);  in iceland_ih_irq_init()
135 	ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, WPTR_WRITEBACK_ENABLE, 1);  in iceland_ih_irq_init()
141 	WREG32(mmIH_RB_CNTL, ih_rb_cntl);  in iceland_ih_irq_init()