media: rkisp1: debug: Add register dump for IS

Add register dump for the ISP image stabilizer module to debugfs. This
helps debugging issues related to digital zoom.

Link: https://lore.kernel.org/r/20231201140433.2126011-3-paul.elder@ideasonboard.com
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
index 71df3dc95e6f3d67bd0d1e66d75200e2506a0257..d2fbed42164e641b98f345418db0e9a9cd14eb2c 100644 (file)
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c
@@ -92,6 +92,10 @@ static int rkisp1_debug_dump_isp_regs_show(struct seq_file *m, void *p)
                RKISP1_DEBUG_REG(ISP_FLAGS_SHD),
                RKISP1_DEBUG_REG(ISP_RIS),
                RKISP1_DEBUG_REG(ISP_ERR),
+               RKISP1_DEBUG_SHD_REG(ISP_IS_H_OFFS),
+               RKISP1_DEBUG_SHD_REG(ISP_IS_V_OFFS),
+               RKISP1_DEBUG_SHD_REG(ISP_IS_H_SIZE),
+               RKISP1_DEBUG_SHD_REG(ISP_IS_V_SIZE),
                { /* Sentinel */ },
        };
        struct rkisp1_device *rkisp1 = m->private;