From 4e445729dc103ff7780ed03da9f8310759ea5dae Mon Sep 17 00:00:00 2001 From: Kaustabh Chakraborty Date: Sun, 6 Jul 2025 23:55:35 +0530 Subject: drm/bridge: samsung-dsim: support separate LINK and DPHY status registers Exynos7870's DSIM has separate registers for LINK and DPHY status. This is in contrast to older variants in the driver which use a single register for both. Add a driver data flag which indicates that the device variant supports the legacy status register. Change the register read calls appropriately. Suggested-by: Inki Dae Signed-off-by: Kaustabh Chakraborty Signed-off-by: Inki Dae --- include/drm/bridge/samsung-dsim.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/drm/bridge/samsung-dsim.h b/include/drm/bridge/samsung-dsim.h index 9764d6eb5beb..d7877191bad1 100644 --- a/include/drm/bridge/samsung-dsim.h +++ b/include/drm/bridge/samsung-dsim.h @@ -53,6 +53,7 @@ struct samsung_dsim_transfer { struct samsung_dsim_driver_data { const unsigned int *reg_ofs; unsigned int plltmr_reg; + unsigned int has_legacy_status_reg:1; unsigned int has_freqband:1; unsigned int has_clklane_stop:1; unsigned int has_broken_fifoctrl_emptyhdr:1; -- cgit v1.2.3