From: Stefan Schake <stschake@gmail.com>
Date: Fri, 20 Apr 2018 05:25:45 -0700
Subject: drm/vc4: Add CTM registers to debugfs
Git-commit: c5dc6cf7f91f9e965a528910cf3ab96710d82dcf
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Now that we set the OLED* registers to do CTM, it's helpful to have them
in the register dump.
Signed-off-by: Stefan Schake <stschake@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20180420122545.40014-2-stschake@gmail.com
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/vc4/vc4_hvs.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/gpu/drm/vc4/vc4_hvs.c
+++ b/drivers/gpu/drm/vc4/vc4_hvs.c
@@ -58,6 +58,10 @@ static const struct {
HVS_REG(SCALER_DISPSTAT2),
HVS_REG(SCALER_DISPBASE2),
HVS_REG(SCALER_DISPALPHA2),
+ HVS_REG(SCALER_OLEDOFFS),
+ HVS_REG(SCALER_OLEDCOEF0),
+ HVS_REG(SCALER_OLEDCOEF1),
+ HVS_REG(SCALER_OLEDCOEF2),
};
void vc4_hvs_dump_state(struct drm_device *dev)