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drm/amd/display: Save addr update in scratch before flip

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[Why & How]
Fix a minor sequencing issue where the address update for
a subvp flip should be saved in scratch registers before
the actual flip

Reviewed-by: Austin Zheng <austin.zheng@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alvin Lee
2023-08-11 16:59:48 -04:00
committed by Alex Deucher
parent b1803560ba
commit a03aa4e040
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
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@@ -528,11 +528,6 @@ void hwss_build_fast_sequence(struct dc *dc,
(*num_steps)++;
}
if (dc->hwss.update_plane_addr && current_mpc_pipe->plane_state->update_flags.bits.addr_update) {
block_sequence[*num_steps].params.update_plane_addr_params.dc = dc;
block_sequence[*num_steps].params.update_plane_addr_params.pipe_ctx = current_mpc_pipe;
block_sequence[*num_steps].func = HUBP_UPDATE_PLANE_ADDR;
(*num_steps)++;
if (resource_is_pipe_type(current_mpc_pipe, OTG_MASTER) &&
current_mpc_pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
block_sequence[*num_steps].params.subvp_save_surf_addr.dc_dmub_srv = dc->ctx->dmub_srv;
@@ -541,6 +536,11 @@ void hwss_build_fast_sequence(struct dc *dc,
block_sequence[*num_steps].func = DMUB_SUBVP_SAVE_SURF_ADDR;
(*num_steps)++;
}
block_sequence[*num_steps].params.update_plane_addr_params.dc = dc;
block_sequence[*num_steps].params.update_plane_addr_params.pipe_ctx = current_mpc_pipe;
block_sequence[*num_steps].func = HUBP_UPDATE_PLANE_ADDR;
(*num_steps)++;
}
if (hws->funcs.set_input_transfer_func && current_mpc_pipe->plane_state->update_flags.bits.gamma_change) {