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[3/8] media: imx-mipi-csis: Log per-lane start of transmission errors

Message ID 20250608235840.23871-4-laurent.pinchart@ideasonboard.com
State New
Headers show
Series media: imx-mipi-csis: Cleanups and debugging improvements | expand

Commit Message

Laurent Pinchart June 8, 2025, 11:58 p.m. UTC 
The CSIS has per-line start of transmission error interrupts. Log them
all, instead of only the first data lane.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/platform/nxp/imx-mipi-csis.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c
index b652d59851c2..e27467e6372f 100644
--- a/drivers/media/platform/nxp/imx-mipi-csis.c
+++ b/drivers/media/platform/nxp/imx-mipi-csis.c
@@ -100,7 +100,7 @@ 
 #define MIPI_CSIS_INT_SRC_NON_IMAGE_DATA	(0xf << 28)
 #define MIPI_CSIS_INT_SRC_FRAME_START		BIT(24)
 #define MIPI_CSIS_INT_SRC_FRAME_END		BIT(20)
-#define MIPI_CSIS_INT_SRC_ERR_SOT_HS		BIT(16)
+#define MIPI_CSIS_INT_SRC_ERR_SOT_HS(n)		BIT((n) + 16)
 #define MIPI_CSIS_INT_SRC_ERR_LOST_FS		BIT(12)
 #define MIPI_CSIS_INT_SRC_ERR_LOST_FE		BIT(8)
 #define MIPI_CSIS_INT_SRC_ERR_OVER		BIT(4)
@@ -241,7 +241,10 @@  struct mipi_csis_event {
 
 static const struct mipi_csis_event mipi_csis_events[] = {
 	/* Errors */
-	{ false, MIPI_CSIS_INT_SRC_ERR_SOT_HS,		"SOT Error" },
+	{ false, MIPI_CSIS_INT_SRC_ERR_SOT_HS(0),	"SOT 0 Error" },
+	{ false, MIPI_CSIS_INT_SRC_ERR_SOT_HS(1),	"SOT 1 Error" },
+	{ false, MIPI_CSIS_INT_SRC_ERR_SOT_HS(2),	"SOT 2 Error" },
+	{ false, MIPI_CSIS_INT_SRC_ERR_SOT_HS(3),	"SOT 3 Error" },
 	{ false, MIPI_CSIS_INT_SRC_ERR_LOST_FS,		"Lost Frame Start Error" },
 	{ false, MIPI_CSIS_INT_SRC_ERR_LOST_FE,		"Lost Frame End Error" },
 	{ false, MIPI_CSIS_INT_SRC_ERR_OVER,		"FIFO Overflow Error" },