1 files changed, 308 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
new file mode 100644
index 000000000..c43523f9f
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -0,0 +1,308 @@
+/*
+ * Copyright 2015 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_HW_SEQUENCER_H__
+#define __DC_HW_SEQUENCER_H__
+#include "dc_types.h"
+#include "clock_source.h"
+#include "inc/hw/timing_generator.h"
+#include "inc/hw/opp.h"
+#include "inc/hw/link_encoder.h"
+#include "core_status.h"
+
+struct pipe_ctx;
+struct dc_state;
+struct dc_stream_status;
+struct dc_writeback_info;
+struct dchub_init_data;
+struct dc_static_screen_params;
+struct resource_pool;
+struct dc_phy_addr_space_config;
+struct dc_virtual_addr_space_config;
+struct dpp;
+struct dce_hwseq;
+struct link_resource;
+
+struct hw_sequencer_funcs {
+	void (*hardware_release)(struct dc *dc);
+	/* Embedded Display Related */
+	void (*edp_power_control)(struct dc_link *link, bool enable);
+	void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
+	void (*edp_wait_for_T12)(struct dc_link *link);
+
+	/* Pipe Programming Related */
+	void (*init_hw)(struct dc *dc);
+	void (*power_down_on_boot)(struct dc *dc);
+	void (*enable_accelerated_mode)(struct dc *dc,
+			struct dc_state *context);
+	enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
+			struct dc_state *context);
+	void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
+	void (*apply_ctx_for_surface)(struct dc *dc,
+			const struct dc_stream_state *stream,
+			int num_planes, struct dc_state *context);
+	void (*program_front_end_for_ctx)(struct dc *dc,
+			struct dc_state *context);
+	void (*wait_for_pending_cleared)(struct dc *dc,
+			struct dc_state *context);
+	void (*post_unlock_program_front_end)(struct dc *dc,
+			struct dc_state *context);
+	void (*update_plane_addr)(const struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	void (*update_dchub)(struct dce_hwseq *hws,
+			struct dchub_init_data *dh_data);
+	void (*wait_for_mpcc_disconnect)(struct dc *dc,
+			struct resource_pool *res_pool,
+			struct pipe_ctx *pipe_ctx);
+	void (*edp_backlight_control)(
+			struct dc_link *link,
+			bool enable);
+	void (*program_triplebuffer)(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
+	void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
+	void (*power_down)(struct dc *dc);
+	void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable);
+
+	/* Pipe Lock Related */
+	void (*pipe_control_lock)(struct dc *dc,
+			struct pipe_ctx *pipe, bool lock);
+	void (*interdependent_update_lock)(struct dc *dc,
+			struct dc_state *context, bool lock);
+	void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
+			bool flip_immediate);
+	void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
+
+	/* Timing Related */
+	void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
+			struct crtc_position *position);
+	int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
+	void (*calc_vupdate_position)(
+			struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			uint32_t *start_line,
+			uint32_t *end_line);
+	void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
+			int group_size, struct pipe_ctx *grouped_pipes[]);
+	void (*enable_timing_synchronization)(struct dc *dc,
+			int group_index, int group_size,
+			struct pipe_ctx *grouped_pipes[]);
+	void (*enable_vblanks_synchronization)(struct dc *dc,
+			int group_index, int group_size,
+			struct pipe_ctx *grouped_pipes[]);
+	void (*setup_periodic_interrupt)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
+			struct dc_crtc_timing_adjust adjust);
+	void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
+			int num_pipes,
+			const struct dc_static_screen_params *events);
+#ifndef TRIM_FSFT
+	bool (*optimize_timing_for_fsft)(struct dc *dc,
+			struct dc_crtc_timing *timing,
+			unsigned int max_input_rate_in_khz);
+#endif
+
+	/* Stream Related */
+	void (*enable_stream)(struct pipe_ctx *pipe_ctx);
+	void (*disable_stream)(struct pipe_ctx *pipe_ctx);
+	void (*blank_stream)(struct pipe_ctx *pipe_ctx);
+	void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
+			struct dc_link_settings *link_settings);
+
+	/* Bandwidth Related */
+	void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
+	bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
+	void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
+
+	/* Infopacket Related */
+	void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
+	void (*send_immediate_sdp_message)(
+			struct pipe_ctx *pipe_ctx,
+			const uint8_t *custom_sdp_message,
+			unsigned int sdp_message_size);
+	void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
+	void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
+	void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
+	bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
+
+	/* Cursor Related */
+	void (*set_cursor_position)(struct pipe_ctx *pipe);
+	void (*set_cursor_attribute)(struct pipe_ctx *pipe);
+	void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
+
+	/* Colour Related */
+	void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
+	void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			enum dc_color_space colorspace,
+			uint16_t *matrix, int opp_id);
+
+	/* VM Related */
+	int (*init_sys_ctx)(struct dce_hwseq *hws,
+			struct dc *dc,
+			struct dc_phy_addr_space_config *pa_config);
+	void (*init_vm_ctx)(struct dce_hwseq *hws,
+			struct dc *dc,
+			struct dc_virtual_addr_space_config *va_config,
+			int vmid);
+
+	/* Writeback Related */
+	void (*update_writeback)(struct dc *dc,
+			struct dc_writeback_info *wb_info,
+			struct dc_state *context);
+	void (*enable_writeback)(struct dc *dc,
+			struct dc_writeback_info *wb_info,
+			struct dc_state *context);
+	void (*disable_writeback)(struct dc *dc,
+			unsigned int dwb_pipe_inst);
+
+	bool (*mmhubbub_warmup)(struct dc *dc,
+			unsigned int num_dwb,
+			struct dc_writeback_info *wb_info);
+
+	/* Clock Related */
+	enum dc_status (*set_clock)(struct dc *dc,
+			enum dc_clock_type clock_type,
+			uint32_t clk_khz, uint32_t stepping);
+	void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
+			struct dc_clock_config *clock_cfg);
+	void (*optimize_pwr_state)(const struct dc *dc,
+			struct dc_state *context);
+	void (*exit_optimized_pwr_state)(const struct dc *dc,
+			struct dc_state *context);
+
+	/* Audio Related */
+	void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
+	void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
+
+	/* Stereo 3D Related */
+	void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
+
+	/* HW State Logging Related */
+	void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
+	void (*get_hw_state)(struct dc *dc, char *pBuf,
+			unsigned int bufSize, unsigned int mask);
+	void (*clear_status_bits)(struct dc *dc, unsigned int mask);
+
+	bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
+			uint32_t backlight_pwm_u16_16,
+			uint32_t frame_ramp);
+
+	void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
+
+	void (*set_pipe)(struct pipe_ctx *pipe_ctx);
+
+	void (*enable_dp_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum signal_type signal,
+			enum clock_source_id clock_source,
+			const struct dc_link_settings *link_settings);
+	void (*enable_tmds_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum signal_type signal,
+			enum clock_source_id clock_source,
+			enum dc_color_depth color_depth,
+			uint32_t pixel_clock);
+	void (*enable_lvds_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum clock_source_id clock_source,
+			uint32_t pixel_clock);
+	void (*disable_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum signal_type signal);
+
+	void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
+
+	/* Idle Optimization Related */
+	bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
+
+	bool (*does_plane_fit_in_mall)(struct dc *dc, struct dc_plane_state *plane,
+			struct dc_cursor_attributes *cursor_attr);
+
+	bool (*is_abm_supported)(struct dc *dc,
+			struct dc_state *context, struct dc_stream_state *stream);
+
+	void (*set_disp_pattern_generator)(const struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			enum controller_dp_test_pattern test_pattern,
+			enum controller_dp_color_space color_space,
+			enum dc_color_depth color_depth,
+			const struct tg_color *solid_color,
+			int width, int height, int offset);
+
+	void (*z10_restore)(const struct dc *dc);
+	void (*z10_save_init)(struct dc *dc);
+
+	void (*update_visual_confirm_color)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			struct tg_color *color,
+			int mpcc_id);
+
+	void (*update_phantom_vp_position)(struct dc *dc,
+			struct dc_state *context,
+			struct pipe_ctx *phantom_pipe);
+	void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe);
+
+	void (*commit_subvp_config)(struct dc *dc, struct dc_state *context);
+	void (*subvp_pipe_control_lock)(struct dc *dc,
+			struct dc_state *context,
+			bool lock,
+			bool should_lock_all_pipes,
+			struct pipe_ctx *top_pipe_to_program,
+			bool subvp_prev_use);
+
+};
+
+void color_space_to_black_color(
+	const struct dc *dc,
+	enum dc_color_space colorspace,
+	struct tg_color *black_color);
+
+bool hwss_wait_for_blank_complete(
+		struct timing_generator *tg);
+
+const uint16_t *find_color_matrix(
+		enum dc_color_space color_space,
+		uint32_t *array_size);
+
+void get_surface_visual_confirm_color(
+		const struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+
+void get_subvp_visual_confirm_color(
+	struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	struct tg_color *color);
+
+void get_hdr_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+void get_mpctree_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+void get_surface_tile_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+#endif /* __DC_HW_SEQUENCER_H__ */