drm/amd/display: Add DCN3.1 HWSEQ

Add DCN3.1 specific hardware sequence programming - extending off of
our existing DCN3/DCN2 support.

Extend stream hardware sequencing to include new DCCG programming.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
new file mode 100644
index 000000000000..ff72f0fdd5be
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
@@ -0,0 +1,56 @@
+/*
+* Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN31_H__
+#define __DC_HWSS_DCN31_H__
+
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dcn31_init_hw(struct dc *dc);
+
+void dcn31_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on);
+
+void dcn31_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable);
+
+void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx);
+
+void dcn31_z10_restore(struct dc *dc);
+
+void dcn31_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
+int dcn31_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config);
+void dcn31_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context);
+bool dcn31_is_abm_supported(struct dc *dc,
+		struct dc_state *context, struct dc_stream_state *stream);
+
+#endif /* __DC_HWSS_DCN31_H__ */