drivers/interrupt_controller: rv32m1_intmux: add get_line_state (460e3c00) · Commits · Wenxi XU / zephyr

drivers/interrupt_controller/rv32m1_intmux.c

+14 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,19 @@ static u32_t rv32m1_intmux_get_state(struct device *dev)
		return 0;
		}

		static int rv32m1_intmux_get_line_state(struct device *dev, unsigned int irq)
		{
		INTMUX_Type *regs = DEV_REGS(dev);
		u32_t channel = rv32m1_intmux_channel(irq);
		u32_t line = rv32m1_intmux_line(irq);

		if ((regs->CHANNEL[channel].CHn_IER_31_0 & BIT(line)) != 0) {
		return 1;
		}

		return 0;
		}

		/*
		* IRQ handling.
		*/
		@@ -113,6 +126,7 @@ static const struct irq_next_level_api rv32m1_intmux_apis = {
		.intr_enable = rv32m1_intmux_irq_enable,
		.intr_disable = rv32m1_intmux_irq_disable,
		.intr_get_state = rv32m1_intmux_get_state,
		.intr_get_line_state = rv32m1_intmux_get_line_state,
		};

		static const struct rv32m1_intmux_config rv32m1_intmux_cfg = {