Commit 1cb3ff13 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
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media: imx: imx7_mipi_csis: Print shadow registers in mipi_csis_dump_regs() 



Print the value of the ISP shadow registers in mipi_csis_dump_regs() as
this can help debugging.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarRui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 4fe5bb0b

drivers/staging/media/imx/imx7-mipi-csis.c

+7 −0
Original line number Diff line number Diff line
@@ -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" },

	};