dce_aux.h | Explore in Territory

/*
 * Copyright 2012-15 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 __DAL_AUX_ENGINE_DCE110_H__
#define __DAL_AUX_ENGINE_DCE110_H__

#include "gpio_service_interface.h"
#include "inc/hw/aux_engine.h"

enum aux_return_code_type;

#define AUX_COMMON_REG_LIST0(id) …

#define AUX_COMMON_REG_LIST(id) …

struct dce110_aux_registers { … };

#define DCE_AUX_REG_FIELD_LIST(type) …

#define DCE10_AUX_MASK_SH_LIST(mask_sh) …

#define DCE_AUX_MASK_SH_LIST(mask_sh) …

#define DCE12_AUX_MASK_SH_LIST(mask_sh) …

/* DCN10 MASK */
#define DCN10_AUX_MASK_SH_LIST(mask_sh) …

/* for all other DCN */
#define DCN_AUX_MASK_SH_LIST(mask_sh) …

#define AUX_SF(reg_name, field_name, post_fix) …

enum { … };

struct dce_aux { … };

struct dce110_aux_registers_mask { … };

struct dce110_aux_registers_shift { … };


struct aux_engine_dce110 { … };

struct aux_engine_dce110_init_data { … };

struct dce_aux *dce110_aux_engine_construct(struct aux_engine_dce110 *aux_engine110,
		struct dc_context *ctx,
		uint32_t inst,
		uint32_t timeout_period,
		const struct dce110_aux_registers *regs,

		const struct dce110_aux_registers_mask *mask,
		const struct dce110_aux_registers_shift *shift,
		bool is_ext_aux_timeout_configurable);

void dce110_engine_destroy(struct dce_aux **engine);

bool dce110_aux_engine_acquire(
	struct dce_aux *aux_engine,
	struct ddc *ddc);

int dce_aux_transfer_raw(struct ddc_service *ddc,
		struct aux_payload *cmd,
		enum aux_return_code_type *operation_result);

int dce_aux_transfer_dmub_raw(struct ddc_service *ddc,
		struct aux_payload *payload,
		enum aux_return_code_type *operation_result);
bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
		struct aux_payload *cmd);

struct dce_aux_funcs { … };

#endif
linux/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
