diff mbox series

[75/75] media: imx: imx7_mipi_csis: Print shadow registers in mipi_csis_dump_regs()

Message ID 20210105152852.5733-76-laurent.pinchart@ideasonboard.com
State New
Headers show
Series [01/75] media: imx: Drop dependency on I2C | expand

Commit Message

Laurent Pinchart Jan. 5, 2021, 3:28 p.m. UTC 
Print the value of the ISP shadow registers in mipi_csis_dump_regs() as
this can help debugging.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/staging/media/imx/imx7-mipi-csis.c | 7 +++++++
 1 file changed, 7 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 63a150be3bd6..944518a9fd58 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -188,6 +188,11 @@ 
 #define MIPI_CSIS_ISP_SYNC_VSYNC_SINTV_OFFSET	12
 #define MIPI_CSIS_ISP_SYNC_VSYNC_EINTV_OFFSET	0
 
+/* ISP shadow registers */
+#define MIPI_CSIS_SDW_CONFIG_CH(n)		(0x80 + (n) * 0x10)
+#define MIPI_CSIS_SDW_RESOL_CH(n)		(0x84 + (n) * 0x10)
+#define MIPI_CSIS_SDW_SYNC_CH(n)		(0x88 + (n) * 0x10)
+
 /* Non-image packet data buffers */
 #define MIPI_CSIS_PKTDATA_ODD			0x2000
 #define MIPI_CSIS_PKTDATA_EVEN			0x3000
@@ -412,6 +417,8 @@  static int mipi_csis_dump_regs(struct csi_state *state)
 		{ MIPI_CSIS_DPHY_SCTRL_H, "DPHY_SCTRL_H" },
 		{ MIPI_CSIS_ISP_CONFIG_CH(0), "ISP_CONFIG_CH0" },
 		{ MIPI_CSIS_ISP_RESOL_CH(0), "ISP_RESOL_CH0" },
+		{ MIPI_CSIS_SDW_CONFIG_CH(0), "SDW_CONFIG_CH0" },
+		{ MIPI_CSIS_SDW_RESOL_CH(0), "SDW_RESOL_CH0" },
 		{ MIPI_CSIS_DBG_CTRL, "DBG_CTRL" },
 	};