linux/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c

/*
 * Copyright 2022 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 "../dmub_srv.h"
#include "dmub_reg.h"
#include "dmub_dcn32.h"
#include "dc/dc_types.h"
#include "dc_hw_types.h"

#include "dcn/dcn_3_2_0_offset.h"
#include "dcn/dcn_3_2_0_sh_mask.h"

#define BASE_INNER(seg) …
#define CTX …
#define REGS …
#define REG_OFFSET_EXP(reg_name) …

void dmub_srv_dcn32_regs_init(struct dmub_srv *dmub,  struct dc_context *ctx)
{ … }

static void dmub_dcn32_get_fb_base_offset(struct dmub_srv *dmub,
		uint64_t *fb_base,
		uint64_t *fb_offset)
{ … }

static inline void dmub_dcn32_translate_addr(const union dmub_addr *addr_in,
		uint64_t fb_base,
		uint64_t fb_offset,
		union dmub_addr *addr_out)
{ … }

void dmub_dcn32_reset(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_reset_release(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_backdoor_load(struct dmub_srv *dmub,
		const struct dmub_window *cw0,
		const struct dmub_window *cw1)
{ … }

void dmub_dcn32_backdoor_load_zfb_mode(struct dmub_srv *dmub,
		      const struct dmub_window *cw0,
		      const struct dmub_window *cw1)
{ … }

void dmub_dcn32_setup_windows(struct dmub_srv *dmub,
		const struct dmub_window *cw2,
		const struct dmub_window *cw3,
		const struct dmub_window *cw4,
		const struct dmub_window *cw5,
		const struct dmub_window *cw6,
		const struct dmub_window *region6)
{ … }

void dmub_dcn32_setup_mailbox(struct dmub_srv *dmub,
		const struct dmub_region *inbox1)
{ … }

uint32_t dmub_dcn32_get_inbox1_wptr(struct dmub_srv *dmub)
{ … }

uint32_t dmub_dcn32_get_inbox1_rptr(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_set_inbox1_wptr(struct dmub_srv *dmub, uint32_t wptr_offset)
{ … }

void dmub_dcn32_setup_out_mailbox(struct dmub_srv *dmub,
		const struct dmub_region *outbox1)
{ … }

uint32_t dmub_dcn32_get_outbox1_wptr(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_set_outbox1_rptr(struct dmub_srv *dmub, uint32_t rptr_offset)
{ … }

bool dmub_dcn32_is_hw_init(struct dmub_srv *dmub)
{ … }

bool dmub_dcn32_is_supported(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_set_gpint(struct dmub_srv *dmub,
		union dmub_gpint_data_register reg)
{ … }

bool dmub_dcn32_is_gpint_acked(struct dmub_srv *dmub,
		union dmub_gpint_data_register reg)
{ … }

uint32_t dmub_dcn32_get_gpint_response(struct dmub_srv *dmub)
{ … }

uint32_t dmub_dcn32_get_gpint_dataout(struct dmub_srv *dmub)
{ … }

union dmub_fw_boot_status dmub_dcn32_get_fw_boot_status(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_enable_dmub_boot_options(struct dmub_srv *dmub, const struct dmub_srv_hw_params *params)
{ … }

void dmub_dcn32_skip_dmub_panel_power_sequence(struct dmub_srv *dmub, bool skip)
{ … }

void dmub_dcn32_setup_outbox0(struct dmub_srv *dmub,
		const struct dmub_region *outbox0)
{ … }

uint32_t dmub_dcn32_get_outbox0_wptr(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_set_outbox0_rptr(struct dmub_srv *dmub, uint32_t rptr_offset)
{ … }

uint32_t dmub_dcn32_get_current_time(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data)
{ … }
void dmub_dcn32_configure_dmub_in_system_memory(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_send_inbox0_cmd(struct dmub_srv *dmub, union dmub_inbox0_data_register data)
{ … }

void dmub_dcn32_clear_inbox0_ack_register(struct dmub_srv *dmub)
{ … }

uint32_t dmub_dcn32_read_inbox0_ack_register(struct dmub_srv *dmub)
{ … }

void dmub_dcn32_save_surf_addr(struct dmub_srv *dmub, const struct dc_plane_address *addr, uint8_t subvp_index)
{ … }