Revert "drm/amd/display: Fix for otg synchronization logic"

This reverts commit a896f870f8a5f23ec961d16baffd3fda1f8be57c.

It causes odd flickering on my Radeon RX580 (PCI ID 1002:67df rev e7,
subsystem ID 1da2:e353).

Bisected right to this commit, and reverting it fixes things.

Link: https://lore.kernel.org/all/CAHk-=wg9hDde_L3bK9tAfdJ4N=TJJ+SjO3ZDONqH5=bVoy_Mzg@mail.gmail.com/
Cc: Alex Deucher <alexdeucher@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Jun Lei <Jun.Lei@amd.com>
Cc: Mustapha Ghaddar <mustapha.ghaddar@amd.com>
Cc: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Cc: meenakshikumar somasundaram <meenakshikumar.somasundaram@amd.com>
Cc: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h
index ee4a5df428e3..e589cbe67307 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -34,10 +34,6 @@
 #define MEMORY_TYPE_HBM 2
 
 
-#define IS_PIPE_SYNCD_VALID(pipe) ((((pipe)->pipe_idx_syncd) & 0x80)?1:0)
-#define GET_PIPE_SYNCD_FROM_PIPE(pipe) ((pipe)->pipe_idx_syncd & 0x7F)
-#define SET_PIPE_SYNCD_TO_PIPE(pipe, pipe_syncd) ((pipe)->pipe_idx_syncd = (0x80 | pipe_syncd))
-
 enum dce_version resource_parse_asic_id(
 		struct hw_asic_id asic_id);
 
@@ -212,11 +208,4 @@ struct hpo_dp_link_encoder *resource_get_hpo_dp_link_enc_for_det_lt(
 		const struct dc_link *link);
 #endif
 
-void reset_syncd_pipes_from_disabled_pipes(struct dc *dc,
-	struct dc_state *context);
-
-void check_syncd_pipes_for_disabled_master_pipe(struct dc *dc,
-	struct dc_state *context,
-	uint8_t disabled_master_pipe_idx);
-
 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */