return false;
}
+static void toggle_watermark_change_req(struct dce_hwseq *hws)
+{
+ uint32_t watermark_change_req;
+
+ REG_GET(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL,
+ DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, &watermark_change_req);
+
+ if (watermark_change_req)
+ watermark_change_req = 0;
+ else
+ watermark_change_req = 1;
+
+ REG_UPDATE(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL,
+ DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, watermark_change_req);
+}
+
static void update_plane_addr(const struct core_dc *dc, struct pipe_ctx *pipe_ctx)
{
bool addr_patched = false;
mi->funcs->set_blank(mi, !is_pipe_tree_visible(pipe_ctx));
}
+
static void program_all_pipe_in_tree(
struct core_dc *dc,
struct pipe_ctx *pipe_ctx,
if (pipe_ctx->plane_state != NULL) {
dcn10_power_on_fe(dc, pipe_ctx, context);
+
+ /* temporary dcn1 wa:
+ * watermark update requires toggle after a/b/c/d sets are programmed
+ * if hubp is pg then wm value doesn't get properaged to hubp
+ * need to toggle after ungate to ensure wm gets to hubp.
+ *
+ * final solution: we need to get SMU to do the toggle as
+ * DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST is owned by SMU we should have
+ * both driver and fw accessing same register
+ */
+ toggle_watermark_change_req(dc->hwseq);
+
update_dchubp_dpp(dc, pipe_ctx, context);
}