From 1ee1b01b97cd7da9eefba156d33db6ccf10110bb Mon Sep 17 00:00:00 2001 From: Jack Zhu Date: Wed, 25 Oct 2023 11:14:20 +0800 Subject: media: staging: media: starfive: camss: Add interrupt handling Parse interrupt resources and register interrupt handlers. Signed-off-by: Jack Zhu Signed-off-by: Hans Verkuil --- drivers/staging/media/starfive/camss/stf-camss.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'drivers/staging/media') diff --git a/drivers/staging/media/starfive/camss/stf-camss.c b/drivers/staging/media/starfive/camss/stf-camss.c index c9743ff23b81..7174a07732f2 100644 --- a/drivers/staging/media/starfive/camss/stf-camss.c +++ b/drivers/staging/media/starfive/camss/stf-camss.c @@ -35,6 +35,12 @@ static const char * const stfcamss_resets[] = { "isp_top_axi", }; +static const struct stf_isr_data stf_isrs[] = { + {"wr_irq", stf_wr_irq_handler}, + {"isp_irq", stf_isp_irq_handler}, + {"line_irq", stf_line_irq_handler}, +}; + static int stfcamss_get_mem_res(struct stfcamss *stfcamss) { struct platform_device *pdev = to_platform_device(stfcamss->dev); @@ -160,6 +166,21 @@ static int stfcamss_probe(struct platform_device *pdev) stfcamss->dev = dev; + for (i = 0; i < ARRAY_SIZE(stf_isrs); ++i) { + int irq; + + irq = platform_get_irq(pdev, i); + if (irq < 0) + return irq; + + ret = devm_request_irq(stfcamss->dev, irq, stf_isrs[i].isr, 0, + stf_isrs[i].name, stfcamss); + if (ret) { + dev_err(dev, "request irq failed: %d\n", ret); + return ret; + } + } + stfcamss->nclks = ARRAY_SIZE(stfcamss->sys_clk); for (i = 0; i < stfcamss->nclks; ++i) stfcamss->sys_clk[i].id = stfcamss_clocks[i]; -- cgit v1.2.3