From: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx> Add REG_SEQ_SUBMIT and REG_SEQ_WAIT_DONE to optimize the burst write for the regama lut. Acked-by: Wayne Lin <wayne.lin@xxxxxxx> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c index 20481b144609..2d5d64276cb0 100644 --- a/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c +++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c @@ -410,9 +410,10 @@ void dpp1_cm_program_regamma_lut(struct dpp *dpp_base, REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].delta_red_reg); REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].delta_green_reg); REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].delta_blue_reg); - } + REG_SEQ_SUBMIT(); + REG_SEQ_WAIT_DONE(); } void dpp1_cm_configure_regamma_lut( -- 2.37.3
