[PATCH AUTOSEL 6.7 37/88] media: rkisp1: Store IRQ lines

@@ -61,6 +61,14 @@ struct dentry;
 						 RKISP1_CIF_ISP_EXP_END |	\
 						 RKISP1_CIF_ISP_HIST_MEASURE_RDY)
 
+/* IRQ lines */
+enum rkisp1_irq_line {
+	RKISP1_IRQ_ISP = 0,
+	RKISP1_IRQ_MI,
+	RKISP1_IRQ_MIPI,
+	RKISP1_NUM_IRQS,
+};
+
 /* enum for the resizer pads */
 enum rkisp1_rsz_pad {
 	RKISP1_RSZ_PAD_SINK,

@@ -423,7 +431,6 @@ struct rkisp1_debug {
  * struct rkisp1_device - ISP platform device
  *
  * @base_addr:	   base register address
- * @irq:	   the irq number
  * @dev:	   a pointer to the struct device
  * @clk_size:	   number of clocks
  * @clks:	   array of clocks

@@ -441,6 +448,7 @@ struct rkisp1_debug {
  * @stream_lock:   serializes {start/stop}_streaming callbacks between the capture devices.
  * @debug:	   debug params to be exposed on debugfs
  * @info:	   version-specific ISP information
+ * @irqs:          IRQ line numbers
  */
 struct rkisp1_device {
 	void __iomem *base_addr;

@@ -461,6 +469,7 @@ struct rkisp1_device {
 	struct mutex stream_lock; /* serialize {start/stop}_streaming cb between capture devices */
 	struct rkisp1_debug debug;
 	const struct rkisp1_info *info;
+	int irqs[RKISP1_NUM_IRQS];
 };
 
 /*

@@ -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) {