[PATCH 29/35] drm/amd/display: Add DCN35 init

Alex Deucher alexander.deucher at amd.com
Wed Aug 23 15:50:42 UTC 2023


From: Qingqing Zhuo <Qingqing.Zhuo at amd.com>

[Why & How]
Add init files for DCN35.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 .../gpu/drm/amd/display/dc/dcn35/dcn35_init.c | 167 ++++++++++++++++++
 .../gpu/drm/amd/display/dc/dcn35/dcn35_init.h |  32 ++++
 2 files changed, 199 insertions(+)
 create mode 100644 drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
 create mode 100644 drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.h

diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
new file mode 100644
index 000000000000..fdbc3a7854c2
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
@@ -0,0 +1,167 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 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.
+ *
+ */
+
+#include "dce110/dce110_hw_sequencer.h"
+#include "dcn10/dcn10_hw_sequencer.h"
+#include "dcn20/dcn20_hwseq.h"
+#include "dcn21/dcn21_hwseq.h"
+#include "dcn30/dcn30_hwseq.h"
+#include "dcn301/dcn301_hwseq.h"
+#include "dcn31/dcn31_hwseq.h"
+#include "dcn32/dcn32_hwseq.h"
+#include "dcn35/dcn35_hwseq.h"
+
+#include "dcn35_init.h"
+
+static const struct hw_sequencer_funcs dcn35_funcs = {
+	.program_gamut_remap = dcn10_program_gamut_remap,
+	.init_hw = dcn35_init_hw,
+	.power_down_on_boot = dcn35_power_down_on_boot,
+	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
+	.apply_ctx_for_surface = NULL,
+	.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
+	.wait_for_pending_cleared = dcn10_wait_for_pending_cleared,
+	.post_unlock_program_front_end = dcn20_post_unlock_program_front_end,
+	.update_plane_addr = dcn20_update_plane_addr,
+	.update_dchub = dcn10_update_dchub,
+	.update_pending_status = dcn10_update_pending_status,
+	.program_output_csc = dcn20_program_output_csc,
+	.enable_accelerated_mode = dce110_enable_accelerated_mode,
+	.enable_timing_synchronization = dcn10_enable_timing_synchronization,
+	.enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset,
+	.update_info_frame = dcn31_update_info_frame,
+	.send_immediate_sdp_message = dcn10_send_immediate_sdp_message,
+	.enable_stream = dcn20_enable_stream,
+	.disable_stream = dce110_disable_stream,
+	.unblank_stream = dcn32_unblank_stream,
+	.blank_stream = dce110_blank_stream,
+	.enable_audio_stream = dce110_enable_audio_stream,
+	.disable_audio_stream = dce110_disable_audio_stream,
+	.disable_plane = dcn35_disable_plane,
+	.disable_pixel_data = dcn20_disable_pixel_data,
+	.pipe_control_lock = dcn20_pipe_control_lock,
+	.interdependent_update_lock = dcn10_lock_all_pipes,
+	.cursor_lock = dcn10_cursor_lock,
+	.prepare_bandwidth = dcn35_prepare_bandwidth,
+	.optimize_bandwidth = dcn35_optimize_bandwidth,
+	.update_bandwidth = dcn20_update_bandwidth,
+	.set_drr = dcn10_set_drr,
+	.get_position = dcn10_get_position,
+	.set_static_screen_control = dcn10_set_static_screen_control,
+	.setup_stereo = dcn10_setup_stereo,
+	.set_avmute = dcn30_set_avmute,
+	.log_hw_state = dcn10_log_hw_state,
+	.get_hw_state = dcn10_get_hw_state,
+	.clear_status_bits = dcn10_clear_status_bits,
+	.wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect,
+	.edp_backlight_control = dce110_edp_backlight_control,
+	.edp_power_control = dce110_edp_power_control,
+	.edp_wait_for_T12 = dce110_edp_wait_for_T12,
+	.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
+	.set_cursor_position = dcn10_set_cursor_position,
+	.set_cursor_attribute = dcn10_set_cursor_attribute,
+	.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
+	.setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
+	.set_clock = dcn10_set_clock,
+	.get_clock = dcn10_get_clock,
+	.program_triplebuffer = dcn20_program_triple_buffer,
+	.enable_writeback = dcn30_enable_writeback,
+	.disable_writeback = dcn30_disable_writeback,
+	.update_writeback = dcn30_update_writeback,
+	.mmhubbub_warmup = dcn30_mmhubbub_warmup,
+	.dmdata_status_done = dcn20_dmdata_status_done,
+	.program_dmdata_engine = dcn30_program_dmdata_engine,
+	.set_dmdata_attributes = dcn20_set_dmdata_attributes,
+	.init_sys_ctx = dcn31_init_sys_ctx,
+	.init_vm_ctx = dcn20_init_vm_ctx,
+	.set_flip_control_gsl = dcn20_set_flip_control_gsl,
+	.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
+	.calc_vupdate_position = dcn10_calc_vupdate_position,
+	.power_down = dce110_power_down,
+	.set_backlight_level = dcn21_set_backlight_level,
+	.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
+	.set_pipe = dcn21_set_pipe,
+	.enable_lvds_link_output = dce110_enable_lvds_link_output,
+	.enable_tmds_link_output = dce110_enable_tmds_link_output,
+	.enable_dp_link_output = dce110_enable_dp_link_output,
+	.disable_link_output = dcn32_disable_link_output,
+	.z10_restore = dcn35_z10_restore,
+	.z10_save_init = dcn31_z10_save_init,
+	.set_disp_pattern_generator = dcn30_set_disp_pattern_generator,
+	.optimize_pwr_state = dcn21_optimize_pwr_state,
+	.exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state,
+	.update_visual_confirm_color = dcn10_update_visual_confirm_color,
+	.apply_idle_power_optimizations = dcn35_apply_idle_power_optimizations,
+	.update_dsc_pg = dcn32_update_dsc_pg,
+	.calc_blocks_to_gate = dcn35_calc_blocks_to_gate,
+	.calc_blocks_to_ungate = dcn35_calc_blocks_to_ungate,
+	.block_power_control = dcn35_block_power_control,
+	.root_clock_control = dcn35_root_clock_control
+};
+
+static const struct hwseq_private_funcs dcn35_private_funcs = {
+	.init_pipes = dcn35_init_pipes,
+	.update_plane_addr = dcn20_update_plane_addr,
+	.plane_atomic_disconnect = dcn10_plane_atomic_disconnect,
+	.update_mpcc = dcn20_update_mpcc,
+	.set_input_transfer_func = dcn32_set_input_transfer_func,
+	.set_output_transfer_func = dcn32_set_output_transfer_func,
+	.power_down = dce110_power_down,
+	.enable_display_power_gating = dcn10_dummy_display_power_gating,
+	.blank_pixel_data = dcn20_blank_pixel_data,
+	.reset_hw_ctx_wrap = dcn31_reset_hw_ctx_wrap,
+	.enable_stream_timing = dcn20_enable_stream_timing,
+	.edp_backlight_control = dce110_edp_backlight_control,
+	.setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt,
+	.did_underflow_occur = dcn10_did_underflow_occur,
+	.init_blank = dcn20_init_blank,
+	.disable_vga = NULL,
+	.bios_golden_init = dcn10_bios_golden_init,
+	.plane_atomic_disable = dcn35_plane_atomic_disable,
+	//.plane_atomic_disable = dcn20_plane_atomic_disable,/*todo*/
+	//.hubp_pg_control = dcn35_hubp_pg_control,
+	.enable_power_gating_plane = dcn35_enable_power_gating_plane,
+	.dpp_root_clock_control = dcn35_dpp_root_clock_control,
+	.program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree,
+	.update_odm = dcn35_update_odm,
+	.set_hdr_multiplier = dcn10_set_hdr_multiplier,
+	.verify_allow_pstate_change_high = dcn10_verify_allow_pstate_change_high,
+	.wait_for_blank_complete = dcn20_wait_for_blank_complete,
+	.dccg_init = dcn20_dccg_init,
+	.set_mcm_luts = dcn32_set_mcm_luts,
+	.setup_hpo_hw_control = dcn35_setup_hpo_hw_control,
+	.calculate_dccg_k1_k2_values = dcn32_calculate_dccg_k1_k2_values,
+	.set_pixels_per_cycle = dcn32_set_pixels_per_cycle,
+	.is_dp_dig_pixel_rate_div_policy = dcn32_is_dp_dig_pixel_rate_div_policy,
+	.dsc_pg_control = dcn35_dsc_pg_control,
+	.dsc_pg_status = dcn32_dsc_pg_status,
+	.enable_plane = dcn35_enable_plane,
+};
+
+void dcn35_hw_sequencer_construct(struct dc *dc)
+{
+	dc->hwss = dcn35_funcs;
+	dc->hwseq->funcs = dcn35_private_funcs;
+
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.h b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.h
new file mode 100644
index 000000000000..ccfc28225cff
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 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.
+ *
+ */
+
+#ifndef __DC_DCN35_INIT_H__
+#define __DC_DCN35_INIT_H__
+
+struct dc;
+
+void dcn35_hw_sequencer_construct(struct dc *dc);
+
+#endif /* __DC_DCN35_INIT_H__ */
-- 
2.41.0



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