drm/amd/display: add missing func for dce11o to avoid crash

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 72e099953a05b9a0fc4b4894525eba3848684e4d..6ab9712ed808b815ed327433dfddcf10e9e3152c 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -2582,6 +2582,11 @@ static void dce110_power_down_fe(struct core_dc *dc, int fe_idx)
                                dc->res_pool->transforms[fe_idx]);
 }
 
+static void dce110_wait_for_mpcc_disconnect(struct resource_pool *res_pool, struct pipe_ctx *pipe_ctx)
+{
+       /* do nothing*/
+}
+
 static const struct hw_sequencer_funcs dce110_funcs = {
        .program_gamut_remap = program_gamut_remap,
        .init_hw = init_hw,
@@ -2611,6 +2616,7 @@ static const struct hw_sequencer_funcs dce110_funcs = {
        .prog_pixclk_crtc_otg = dce110_prog_pixclk_crtc_otg,
        .setup_stereo = NULL,
        .set_avmute = dce110_set_avmute,
+       .wait_for_mpcc_disconnect = dce110_wait_for_mpcc_disconnect
 };
 
 bool dce110_hw_sequencer_construct(struct core_dc *dc)