diff mbox series

[v2,1/3] staging: media: imx: imx7-mipi-csis: Dump MIPI_CSIS_FRAME_COUNTER_CH0 register

Message ID 20220107115401.31698-2-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series staging: media: imx7-mipi-csis: Small improvements | expand

Commit Message

Laurent Pinchart Jan. 7, 2022, 11:53 a.m. UTC 
The frame counter is useful debugging information, add it to the
register dump printed by mipi_csis_dump_regs().

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
---
 drivers/staging/media/imx/imx7-mipi-csis.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 2b73fa55c938..c9c0089ad816 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -211,6 +211,8 @@ 
 #define MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_FALL	BIT(4)
 #define MIPI_CSIS_DBG_INTR_SRC_CAM_VSYNC_RISE	BIT(0)
 
+#define MIPI_CSIS_FRAME_COUNTER_CH(n)		(0x0100 + (n) * 4)
+
 /* Non-image packet data buffers */
 #define MIPI_CSIS_PKTDATA_ODD			0x2000
 #define MIPI_CSIS_PKTDATA_EVEN			0x3000
@@ -773,6 +775,7 @@  static int mipi_csis_dump_regs(struct csi_state *state)
 		{ MIPI_CSIS_SDW_CONFIG_CH(0), "SDW_CONFIG_CH0" },
 		{ MIPI_CSIS_SDW_RESOL_CH(0), "SDW_RESOL_CH0" },
 		{ MIPI_CSIS_DBG_CTRL, "DBG_CTRL" },
+		{ MIPI_CSIS_FRAME_COUNTER_CH(0), "FRAME_COUNTER_CH0" },
 	};
 
 	unsigned int i;