diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 10 |
1 files changed, 8 insertions, 2 deletions
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 43273e54147b..218fe2c401e1 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -72,7 +72,12 @@ #define VISUAL_CONFIRM_BASE_DEFAULT 3 #define VISUAL_CONFIRM_BASE_MIN 1 #define VISUAL_CONFIRM_BASE_MAX 10 -#define VISUAL_CONFIRM_DPP_OFFSET 3 +/* we choose 240 because it is a common denominator of common v addressable + * such as 2160, 1440, 1200, 960. So we take 1/240 portion of v addressable as + * the visual confirm dpp offset height. So visual confirm height can stay + * relatively the same independent from timing used. + */ +#define VISUAL_CONFIRM_DPP_OFFSET_DENO 240 #define DC_LOGGER_INIT(logger) @@ -1002,7 +1007,8 @@ static void adjust_recout_for_visual_confirm(struct rect *recout, if (dc->debug.visual_confirm == VISUAL_CONFIRM_DISABLE) return; - dpp_offset = pipe_ctx->plane_res.dpp->inst * VISUAL_CONFIRM_DPP_OFFSET; + dpp_offset = pipe_ctx->stream->timing.v_addressable / VISUAL_CONFIRM_DPP_OFFSET_DENO; + dpp_offset *= pipe_ctx->plane_res.dpp->inst; if ((dc->debug.visual_confirm_rect_height >= VISUAL_CONFIRM_BASE_MIN) && dc->debug.visual_confirm_rect_height <= VISUAL_CONFIRM_BASE_MAX) |