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@xxxxxxxxxxxxxxxx>
Reviewed-by: Rui Miguel Silva <rmfrfs@xxxxxxxxx>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 6bf8f0daae94..ea84698f4718 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)
+
/* Debug control register */
#define MIPI_CSIS_DBG_CTRL 0xc0
@@ -411,6 +416,8 @@ 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" },
};
--
Regards,
Laurent Pinchart
