diff options
| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2023-12-07 10:57:47 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-12-09 09:44:45 +0300 |
| commit | 0753874617de883c6d4da903142f334f76a75d70 (patch) | |
| tree | 001b6f59863cb07cedf201149960cb5ad15a34af /drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | |
| parent | 3eb7910e1b16a2c136be26a8380f21469225b2f6 (diff) | |
| download | linux-0753874617de883c6d4da903142f334f76a75d70.tar.xz | |
media: rkisp1: Store IRQ lines
Store the IRQ lines used by the driver for easy access. These are needed
in future patches which fix IRQ race issues.
Link: https://lore.kernel.org/r/20231207-rkisp-irq-fix-v3-3-358a2c871a3c@ideasonboard.com
Tested-by: Adam Ford <aford173@gmail.com> #imx8mp-beacon
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c')
| -rw-r--r-- | drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index 7b8a361d4c4a..f96f821a7b50 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -114,6 +114,7 @@ struct rkisp1_isr_data { const char *name; irqreturn_t (*isr)(int irq, void *ctx); + u32 line_mask; }; /* ---------------------------------------------------------------------------- @@ -471,9 +472,9 @@ static const char * const px30_isp_clks[] = { }; static const struct rkisp1_isr_data px30_isp_isrs[] = { - { "isp", rkisp1_isp_isr }, - { "mi", rkisp1_capture_isr }, - { "mipi", rkisp1_csi_isr }, + { "isp", rkisp1_isp_isr, BIT(RKISP1_IRQ_ISP) }, + { "mi", rkisp1_capture_isr, BIT(RKISP1_IRQ_MI) }, + { "mipi", rkisp1_csi_isr, BIT(RKISP1_IRQ_MIPI) }, }; static const struct rkisp1_info px30_isp_info = { @@ -492,7 +493,7 @@ static const char * const rk3399_isp_clks[] = { }; static const struct rkisp1_isr_data rk3399_isp_isrs[] = { - { NULL, rkisp1_isr }, + { NULL, rkisp1_isr, BIT(RKISP1_IRQ_ISP) | BIT(RKISP1_IRQ_MI) | BIT(RKISP1_IRQ_MIPI) }, }; static const struct rkisp1_info rk3399_isp_info = { @@ -543,6 +544,9 @@ static int rkisp1_probe(struct platform_device *pdev) if (IS_ERR(rkisp1->base_addr)) return PTR_ERR(rkisp1->base_addr); + for (unsigned int il = 0; il < ARRAY_SIZE(rkisp1->irqs); ++il) + rkisp1->irqs[il] = -1; + for (i = 0; i < info->isr_size; i++) { irq = info->isrs[i].name ? platform_get_irq_byname(pdev, info->isrs[i].name) @@ -550,6 +554,11 @@ static int rkisp1_probe(struct platform_device *pdev) if (irq < 0) return irq; + for (unsigned int il = 0; il < ARRAY_SIZE(rkisp1->irqs); ++il) { + if (info->isrs[i].line_mask & BIT(il)) + rkisp1->irqs[il] = irq; + } + ret = devm_request_irq(dev, irq, info->isrs[i].isr, 0, dev_driver_string(dev), dev); if (ret) { |