This fixes a bug in the calculation of the setup and hold times based on
the deskew configuration.
Signed-off-by: Ricardo Cañuelo <ricardo.canu...@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/gpu/drm/bridge/ti-tfp410.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c
b/drivers/gpu/drm/bridge/ti-tfp410.c
index dfde811f3411..21d99b4ea0c9 100644
--- a/drivers/gpu/drm/bridge/ti-tfp410.c
+++ b/drivers/gpu/drm/bridge/ti-tfp410.c
@@ -278,8 +278,8 @@ static int tfp410_parse_timings(struct tfp410 *dvi, bool
i2c)
if (deskew > 7)
return -EINVAL;
- timings->setup_time_ps = min(0, 1200 - 350 * ((s32)deskew - 4));
- timings->hold_time_ps = min(0, 1300 + 350 * ((s32)deskew - 4));
+ timings->setup_time_ps = 1200 - 350 * ((s32)deskew - 4);
+ timings->hold_time_ps = max(0, 1300 + 350 * ((s32)deskew - 4));
return 0;
}
--
2.18.0
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