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>
---
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 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" },
};
--
Regards,
Laurent Pinchart
