From: Dmytro Laktyushkin <[email protected]>

Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c  |  4 ++++
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 10 ++++------
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c 
b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 88a004cc2690..45f358d88e7e 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -890,6 +890,10 @@ bool dcn_validate_bandwidth(
                                                + 
pipe->bottom_pipe->plane_res.scl_data.recout.width;
                        }
 
+                       ASSERT(pipe->plane_res.scl_data.ratios.horz.value != 
dal_fixed31_32_one.value
+                               || v->scaler_rec_out_width[input_idx] == 
v->viewport_width[input_idx]);
+                       ASSERT(pipe->plane_res.scl_data.ratios.vert.value != 
dal_fixed31_32_one.value
+                               || v->scaler_recout_height[input_idx] == 
v->viewport_height[input_idx]);
                        v->dcc_enable[input_idx] = 
pipe->plane_state->dcc.enable ? dcn_bw_yes : dcn_bw_no;
                        v->source_pixel_format[input_idx] = 
tl_pixel_format_to_bw_defs(
                                        pipe->plane_state->format);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c 
b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 8a823422896a..213f36d848fc 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -516,13 +516,11 @@ static void calculate_viewport(struct pipe_ctx *pipe_ctx)
                        right_view = (plane_state->rotation == 
ROTATION_ANGLE_270) != sec_split;
 
                if (right_view) {
-                       data->viewport.width /= 2;
-                       data->viewport_c.width /= 2;
-                       data->viewport.x +=  data->viewport.width;
-                       data->viewport_c.x +=  data->viewport_c.width;
+                       data->viewport.x +=  data->viewport.width / 2;
+                       data->viewport_c.x +=  data->viewport_c.width / 2;
                        /* Ceil offset pipe */
-                       data->viewport.width += data->viewport.width % 2;
-                       data->viewport_c.width += data->viewport_c.width % 2;
+                       data->viewport.width = (data->viewport.width + 1) / 2;
+                       data->viewport_c.width = (data->viewport_c.width + 1) / 
2;
                } else {
                        data->viewport.width /= 2;
                        data->viewport_c.width /= 2;
-- 
2.14.1

_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

Reply via email to