add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/gpu/drm/amd/display/dc/dm_helpers.h
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@@ -35,6 +35,29 @@
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 struct dp_mst_stream_allocation_table;
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+#ifdef CONFIG_DRM_AMD_DC_DCN3_0
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+/*
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+ * Allocate memory accessible by the GPU
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+ *
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+ * frame buffer allocations must be aligned to a 4096-byte boundary
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+ *
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+ * Returns virtual address, sets addr to physical address
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+ */
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+void *dm_helpers_allocate_gpu_mem(
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+		struct dc_context *ctx,
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+		enum dc_gpu_mem_alloc_type type,
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+		size_t size,
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+		long long *addr);
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+
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+/*
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+ * Free the GPU-accessible memory at the virtual address pvMem
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+ */
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+void dm_helpers_free_gpu_mem(
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+		struct dc_context *ctx,
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+		enum dc_gpu_mem_alloc_type type,
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+		void *pvMem);
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+
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+#endif
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 enum dc_edid_status dm_helpers_parse_edid_caps(
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 	struct dc_context *ctx,
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 	const struct dc_edid *edid,
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@@ -58,6 +81,13 @@
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 		bool enable);
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 /*
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+ * poll pending down reply
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+ */
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+void dm_helpers_dp_mst_poll_pending_down_reply(
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+	struct dc_context *ctx,
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+	const struct dc_link *link);
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+
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+/*
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  * Clear payload allocation table before enable MST DP link.
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  */
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 void dm_helpers_dp_mst_clear_payload_allocation_table(
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@@ -67,7 +97,7 @@
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 /*
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  * Polls for ACT (allocation change trigger) handled and
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  */
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-bool dm_helpers_dp_mst_poll_for_allocation_change_trigger(
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+enum act_return_status dm_helpers_dp_mst_poll_for_allocation_change_trigger(
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 		struct dc_context *ctx,
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 		const struct dc_stream_state *stream);
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 /*
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@@ -111,6 +141,11 @@
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 		const struct dc_link *link,
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 		struct i2c_command *cmd);
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+bool dm_helpers_dp_write_dsc_enable(
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+		struct dc_context *ctx,
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+		const struct dc_stream_state *stream,
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+		bool enable
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+);
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 bool dm_helpers_is_dp_sink_present(
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 		struct dc_link *link);
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