/*
* 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
*
*/
#include "dm_services.h"
#include "include/gpio_types.h"
#include "../hw_factory.h"
#include "hw_factory_dce80.h"
#include "../hw_gpio.h"
#include "../hw_ddc.h"
#include "../hw_hpd.h"
#include "../hw_generic.h"
#include "dce/dce_8_0_d.h"
#include "dce/dce_8_0_sh_mask.h"
#define REG(reg_name)\
mm ## reg_name
#include "reg_helper.h"
#include "../hpd_regs.h"
#define HPD_REG_LIST_DCE8(id) \
HPD_GPIO_REG_LIST(id), \
.int_status = mmDC_HPD ## id ## _INT_STATUS,\
.toggle_filt_cntl = mmDC_HPD ## id ## _TOGGLE_FILT_CNTL
#define HPD_MASK_SH_LIST_DCE8(mask_sh) \
.DC_HPD_SENSE_DELAYED = DC_HPD1_INT_STATUS__DC_HPD1_SENSE_DELAYED ## mask_sh,\
.DC_HPD_SENSE = DC_HPD1_INT_STATUS__DC_HPD1_SENSE ## mask_sh,\
.DC_HPD_CONNECT_INT_DELAY = DC_HPD1_TOGGLE_FILT_CNTL__DC_HPD1_CONNECT_INT_DELAY ## mask_sh,\
.DC_HPD_DISCONNECT_INT_DELAY = DC_HPD1_TOGGLE_FILT_CNTL__DC_HPD1_DISCONNECT_INT_DELAY ## mask_sh
#define hpd_regs(id) \
{\
HPD_REG_LIST_DCE8(id)\
}
static const struct hpd_registers hpd_regs[] = {
hpd_regs(1),
hpd_regs(2),
hpd_regs(3),
hpd_regs(4),
hpd_regs(5),
hpd_regs(6)
};
static const struct hpd_sh_mask hpd_shift = {
HPD_MASK_SH_LIST_DCE8(__SHIFT)
};
static const struct hpd_sh_mask hpd_mask = {
HPD_MASK_SH_LIST_DCE8(_MASK)
};
#include "../ddc_regs.h"
/* set field name */
#define SF_DDC(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
static const struct ddc_registers ddc_data_regs[] = {
ddc_data_regs(1),
ddc_data_regs(2),
ddc_data_regs(3),
ddc_data_regs(4),
ddc_data_regs(5),
ddc_data_regs(6),
ddc_vga_data_regs,
ddc_i2c_data_regs
};
static const struct ddc_registers ddc_clk_regs[] = {
ddc_clk_regs(1),
ddc_clk_regs(2),
ddc_clk_regs(3),
ddc_clk_regs(4),
ddc_clk_regs(5),
ddc_clk_regs(6),
ddc_vga_clk_regs,
ddc_i2c_clk_regs
};
static const struct ddc_sh_mask ddc_shift = {
DDC_MASK_SH_LIST(__SHIFT)
};
static const struct ddc_sh_mask ddc_mask = {
DDC_MASK_SH_LIST(_MASK)
};
static void define_ddc_registers(
struct hw_gpio_pin *pin,
uint32_t en)
{
struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin);
switch (pin->id) {
case GPIO_ID_DDC_DATA:
ddc->regs = &ddc_data_regs[en];
ddc->base.regs = &ddc_data_regs[en].gpio;
break;
case GPIO_ID_DDC_CLOCK:
ddc->regs = &ddc_clk_regs[en];
ddc->base.regs = &ddc_clk_regs[en].gpio;
break;
default:
ASSERT_CRITICAL(false);
return;
}
ddc->shifts = &ddc_shift;
ddc->masks = &ddc_mask;
}
static void define_hpd_registers(struct hw_gpio_pin *pin, uint32_t en)
{
struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin);
hpd->regs = &hpd_regs[en];
hpd->shifts = &hpd_shift;
hpd->masks = &hpd_mask;
hpd->base.regs = &hpd_regs[en].gpio;
}
static const struct hw_factory_funcs funcs = {
.init_ddc_data = dal_hw_ddc_init,
.init_generic = NULL,
.init_hpd = dal_hw_hpd_init,
.get_ddc_pin = dal_hw_ddc_get_pin,
.get_hpd_pin = dal_hw_hpd_get_pin,
.get_generic_pin = NULL,
.define_hpd_registers = define_hpd_registers,
.define_ddc_registers = define_ddc_registers
};
void dal_hw_factory_dce80_init(
struct hw_factory *factory)
{
factory->number_of_pins[GPIO_ID_DDC_DATA] = 8;
factory->number_of_pins[GPIO_ID_DDC_CLOCK] = 8;
factory->number_of_pins[GPIO_ID_GENERIC] = 7;
factory->number_of_pins[GPIO_ID_HPD] = 6;
factory->number_of_pins[GPIO_ID_GPIO_PAD] = 31;
factory->number_of_pins[GPIO_ID_VIP_PAD] = 0;
factory->number_of_pins[GPIO_ID_SYNC] = 2;
factory->number_of_pins[GPIO_ID_GSL] = 4;
factory->funcs = &funcs;
}
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