From: Yongqiang Sun <yongqiang.sun@xxxxxxx>
Signed-off-by: Yongqiang Sun <yongqiang.sun at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
---
drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c | 4 ++--
drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
index 7070aaf9e433..69ae3a83d2fe 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
@@ -393,12 +393,12 @@ void dce110_timing_generator_set_drr(
params->vertical_total_min > 0) {
set_reg_field_value(v_total_max,
- params->vertical_total_max - 1,
+ params->vertical_total_max,
CRTC_V_TOTAL_MAX,
CRTC_V_TOTAL_MAX);
set_reg_field_value(v_total_min,
- params->vertical_total_min - 1,
+ params->vertical_total_min,
CRTC_V_TOTAL_MIN,
CRTC_V_TOTAL_MIN);
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
index 1318df7ed47e..6e3e7b6bc58c 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
@@ -540,10 +540,10 @@ void dce120_timing_generator_set_drr(
CRTC_REG_UPDATE(
CRTC0_CRTC_V_TOTAL_MIN,
- CRTC_V_TOTAL_MIN, params->vertical_total_min - 1);
+ CRTC_V_TOTAL_MIN, params->vertical_total_min);
CRTC_REG_UPDATE(
CRTC0_CRTC_V_TOTAL_MAX,
- CRTC_V_TOTAL_MAX, params->vertical_total_max - 1);
+ CRTC_V_TOTAL_MAX, params->vertical_total_max);
CRTC_REG_SET_N(CRTC0_CRTC_V_TOTAL_CONTROL, 6,
FD(CRTC0_CRTC_V_TOTAL_CONTROL__CRTC_V_TOTAL_MIN_SEL), 1,
FD(CRTC0_CRTC_V_TOTAL_CONTROL__CRTC_V_TOTAL_MAX_SEL), 1,
--
2.11.0
