From 2b397318e448633270d2a9486ad37360244c5e76 Mon Sep 17 00:00:00 2001 From: Anthony Koo Date: Thu, 29 Mar 2018 11:23:37 -0400 Subject: [PATCH 4012/4131] drm/amd/display: csc updates require FULL update Signed-off-by: Anthony Koo Reviewed-by: Aric Cyr Acked-by: Harry Wentland --- drivers/gpu/drm/amd/display/dc/core/dc.c | 12 ++++++++++-- drivers/gpu/drm/amd/display/dc/dc.h | 1 + 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index a7e0597..d215eea 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1152,12 +1152,20 @@ static enum surface_update_type det_surface_update(const struct dc *dc, if (u->input_csc_color_matrix) update_flags->bits.input_csc_change = 1; - if (update_flags->bits.in_transfer_func_change - || update_flags->bits.input_csc_change) { + if (u->coeff_reduction_factor) + update_flags->bits.coeff_reduction_change = 1; + + if (update_flags->bits.in_transfer_func_change) { type = UPDATE_TYPE_MED; elevate_update_type(&overall_type, type); } + if (update_flags->bits.input_csc_change + || update_flags->bits.coeff_reduction_change) { + type = UPDATE_TYPE_FULL; + elevate_update_type(&overall_type, type); + } + return overall_type; } diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 6a66d9d..b814310 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -429,6 +429,7 @@ union surface_update_flags { uint32_t position_change:1; uint32_t in_transfer_func_change:1; uint32_t input_csc_change:1; + uint32_t coeff_reduction_change:1; uint32_t output_tf_change:1; uint32_t pixel_format_change:1; -- 2.7.4