Messages in this thread Patch in this message | | | From | Jack Zhu <> | Subject | [PATCH v10 7/8] media: staging: media: starfive: camss: Add interrupt handling | Date | Sun, 8 Oct 2023 16:51:53 +0800 |
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Parse interrupt resources and register interrupt handlers.
Signed-off-by: Jack Zhu <jack.zhu@starfivetech.com> --- .../staging/media/starfive/camss/stf-camss.c | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/drivers/staging/media/starfive/camss/stf-camss.c b/drivers/staging/media/starfive/camss/stf-camss.c index f083bc0e6e97..373467322885 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[] = { "rst_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]; -- 2.34.1
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