[PATCH 75/75] media: imx: imx7_mipi_csis: Print shadow registers in mipi_csis_dump_regs()
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: 2021-01-05 15:41:27
Subsystem:
media drivers for freescale imx, media input infrastructure (v4l/dvb), staging subsystem, the rest · Maintainers:
Steve Longerbeam, Philipp Zabel, Mauro Carvalho Chehab, Greg Kroah-Hartman, Linus Torvalds
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 --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