linux/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c

/*
 * 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.
 *
 * Authors: AMD
 *
 */

#include "dm_services.h"
#include "dce_calcs.h"
#include "reg_helper.h"
#include "basics/conversion.h"
#include "dcn401_hubp.h"
#include "dal_asic_id.h"

#define REG(reg) …

#define CTX …

#undef FN
#define FN(reg_name, field_name) …

static void hubp401_program_3dlut_fl_addr(struct hubp *hubp,
	const struct dc_plane_address address)
{ … }

static void hubp401_program_3dlut_fl_dlg_param(struct hubp *hubp, int refcyc_per_3dlut_group)
{ … }

static void hubp401_enable_3dlut_fl(struct hubp *hubp, bool enable)
{ … }

int hubp401_get_3dlut_fl_done(struct hubp *hubp)
{ … }

static void hubp401_program_3dlut_fl_addressing_mode(struct hubp *hubp, enum hubp_3dlut_fl_addressing_mode addr_mode)
{ … }

static void hubp401_program_3dlut_fl_width(struct hubp *hubp, enum hubp_3dlut_fl_width width)
{ … }

static void hubp401_program_3dlut_fl_tmz_protected(struct hubp *hubp, bool protection_enabled)
{ … }

static void hubp401_program_3dlut_fl_crossbar(struct hubp *hubp,
			enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_y_g,
			enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cb_b,
			enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cr_r)
{ … }

static void hubp401_update_3dlut_fl_bias_scale(struct hubp *hubp, uint16_t bias, uint16_t scale)
{ … }

static void hubp401_program_3dlut_fl_mode(struct hubp *hubp, enum hubp_3dlut_fl_mode mode)
{ … }

static void hubp401_program_3dlut_fl_format(struct hubp *hubp, enum hubp_3dlut_fl_format format)
{ … }

void hubp401_update_mall_sel(struct hubp *hubp, uint32_t mall_sel, bool c_cursor)
{ … }


void hubp401_init(struct hubp *hubp)
{ … }

void hubp401_vready_at_or_After_vsync(struct hubp *hubp,
		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
{ … }

void hubp401_program_requestor(
		struct hubp *hubp,
		struct _vcs_dpi_display_rq_regs_st *rq_regs)
{ … }

void hubp401_program_deadline(
		struct hubp *hubp,
		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
{ … }

void hubp401_setup(
		struct hubp *hubp,
		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
		struct _vcs_dpi_display_ttu_regs_st *ttu_attr,
		struct _vcs_dpi_display_rq_regs_st *rq_regs,
		struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
{ … }

void hubp401_setup_interdependent(
		struct hubp *hubp,
		struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
		struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
{ … }


bool hubp401_program_surface_flip_and_addr(
	struct hubp *hubp,
	const struct dc_plane_address *address,
	bool flip_immediate)
{ … }

void hubp401_dcc_control(struct hubp *hubp,
		struct dc_plane_dcc_param *dcc)
{ … }

void hubp401_program_tiling(
	struct dcn20_hubp *hubp2,
	const union dc_tiling_info *info,
	const enum surface_pixel_format pixel_format)
{ … }

void hubp401_program_size(
	struct hubp *hubp,
	enum surface_pixel_format format,
	const struct plane_size *plane_size,
	struct dc_plane_dcc_param *dcc)
{ … }

void hubp401_program_surface_config(
	struct hubp *hubp,
	enum surface_pixel_format format,
	union dc_tiling_info *tiling_info,
	struct plane_size *plane_size,
	enum dc_rotation_angle rotation,
	struct dc_plane_dcc_param *dcc,
	bool horizontal_mirror,
	unsigned int compat_level)
{ … }

void hubp401_set_viewport(
	struct hubp *hubp,
	const struct rect *viewport,
	const struct rect *viewport_c)
{ … }

void hubp401_program_mcache_id_and_split_coordinate(
	struct hubp *hubp,
	struct dml2_hubp_pipe_mcache_regs *mcache_regs)
{ … }
void hubp401_set_flip_int(struct hubp *hubp)
{ … }

bool hubp401_in_blank(struct hubp *hubp)
{ … }


void hubp401_cursor_set_position(
	struct hubp *hubp,
	const struct dc_cursor_position *pos,
	const struct dc_cursor_mi_param *param)
{ … }

void hubp401_read_state(struct hubp *hubp)
{ … }

void hubp401_set_unbounded_requesting(struct hubp *hubp, bool enable)
{ … }

static struct hubp_funcs dcn401_hubp_funcs = …;

bool hubp401_construct(
	struct dcn20_hubp *hubp2,
	struct dc_context *ctx,
	uint32_t inst,
	const struct dcn_hubp2_registers *hubp_regs,
	const struct dcn_hubp2_shift *hubp_shift,
	const struct dcn_hubp2_mask *hubp_mask)
{ … }