Commit 2e35facf authored by Harry Wentland's avatar Harry Wentland Committed by Alex Deucher

drm/amd/display: Add GPIO support for DCN2

Adding support to program GPIO HW block of DCN2
Signed-off-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 38e71289
......@@ -69,6 +69,17 @@ AMD_DAL_GPIO_DCN10 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn10/,$(GPIO_DCN10))
AMD_DISPLAY_FILES += $(AMD_DAL_GPIO_DCN10)
endif
###############################################################################
# DCN 2
###############################################################################
ifdef CONFIG_DRM_AMD_DC_DCN2_0
GPIO_DCN20 = hw_translate_dcn20.o hw_factory_dcn20.o
AMD_DAL_GPIO_DCN20 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn20/,$(GPIO_DCN20))
AMD_DISPLAY_FILES += $(AMD_DAL_GPIO_DCN20)
endif
###############################################################################
# Diagnostics on FPGA
###############################################################################
......
/*
* Copyright 2013-15 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
*
*/
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#include "dm_services.h"
#include "include/gpio_types.h"
#include "../hw_factory.h"
#include "../hw_gpio.h"
#include "../hw_ddc.h"
#include "../hw_hpd.h"
#include "hw_factory_dcn20.h"
#include "dcn/dcn_2_0_0_offset.h"
#include "dcn/dcn_2_0_0_sh_mask.h"
#include "navi10_ip_offset.h"
#include "reg_helper.h"
#include "../hpd_regs.h"
/* begin *********************
* macros to expend register list macro defined in HW object header file */
/* DCN */
#define block HPD
#define reg_num 0
#undef BASE_INNER
#define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
#define BASE(seg) BASE_INNER(seg)
#define REG(reg_name)\
BASE(mm ## reg_name ## _BASE_IDX) + mm ## reg_name
#define SF_HPD(reg_name, field_name, post_fix)\
.field_name = HPD0_ ## reg_name ## __ ## field_name ## post_fix
#define REGI(reg_name, block, id)\
BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
mm ## block ## id ## _ ## reg_name
#define SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
/* macros to expend register list macro defined in HW object header file
* end *********************/
#define hpd_regs(id) \
{\
HPD_REG_LIST(id)\
}
static const struct hpd_registers hpd_regs[] = {
hpd_regs(0),
hpd_regs(1),
hpd_regs(2),
hpd_regs(3),
hpd_regs(4),
hpd_regs(5),
};
static const struct hpd_sh_mask hpd_shift = {
HPD_MASK_SH_LIST(__SHIFT)
};
static const struct hpd_sh_mask hpd_mask = {
HPD_MASK_SH_LIST(_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_dcn[] = {
ddc_data_regs_dcn2(1),
ddc_data_regs_dcn2(2),
ddc_data_regs_dcn2(3),
ddc_data_regs_dcn2(4),
ddc_data_regs_dcn2(5),
ddc_data_regs_dcn2(6),
};
static const struct ddc_registers ddc_clk_regs_dcn[] = {
ddc_clk_regs_dcn2(1),
ddc_clk_regs_dcn2(2),
ddc_clk_regs_dcn2(3),
ddc_clk_regs_dcn2(4),
ddc_clk_regs_dcn2(5),
ddc_clk_regs_dcn2(6),
};
static const struct ddc_sh_mask ddc_shift[] = {
DDC_MASK_SH_LIST_DCN2(__SHIFT, 1),
DDC_MASK_SH_LIST_DCN2(__SHIFT, 2),
DDC_MASK_SH_LIST_DCN2(__SHIFT, 3),
DDC_MASK_SH_LIST_DCN2(__SHIFT, 4),
DDC_MASK_SH_LIST_DCN2(__SHIFT, 5),
DDC_MASK_SH_LIST_DCN2(__SHIFT, 6)
};
static const struct ddc_sh_mask ddc_mask[] = {
DDC_MASK_SH_LIST_DCN2(_MASK, 1),
DDC_MASK_SH_LIST_DCN2(_MASK, 2),
DDC_MASK_SH_LIST_DCN2(_MASK, 3),
DDC_MASK_SH_LIST_DCN2(_MASK, 4),
DDC_MASK_SH_LIST_DCN2(_MASK, 5),
DDC_MASK_SH_LIST_DCN2(_MASK, 6)
};
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_dcn[en];
ddc->base.regs = &ddc_data_regs_dcn[en].gpio;
break;
case GPIO_ID_DDC_CLOCK:
ddc->regs = &ddc_clk_regs_dcn[en];
ddc->base.regs = &ddc_clk_regs_dcn[en].gpio;
break;
default:
ASSERT_CRITICAL(false);
return;
}
ddc->shifts = &ddc_shift[en];
ddc->masks = &ddc_mask[en];
}
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;
}
/* fucntion table */
static const struct hw_factory_funcs funcs = {
.create_ddc_data = dal_hw_ddc_create,
.create_ddc_clock = dal_hw_ddc_create,
.create_generic = NULL,
.create_hpd = dal_hw_hpd_create,
.create_sync = NULL,
.create_gsl = NULL,
.define_hpd_registers = define_hpd_registers,
.define_ddc_registers = define_ddc_registers
};
/*
* dal_hw_factory_dcn10_init
*
* @brief
* Initialize HW factory function pointers and pin info
*
* @param
* struct hw_factory *factory - [out] struct of function pointers
*/
void dal_hw_factory_dcn20_init(struct hw_factory *factory)
{
/*TODO check ASIC CAPs*/
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] = 4;
factory->number_of_pins[GPIO_ID_HPD] = 6;
factory->number_of_pins[GPIO_ID_GPIO_PAD] = 28;
factory->number_of_pins[GPIO_ID_VIP_PAD] = 0;
factory->number_of_pins[GPIO_ID_SYNC] = 0;
factory->number_of_pins[GPIO_ID_GSL] = 0;/*add this*/
factory->funcs = &funcs;
}
#endif
/*
* Copyright 2018 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
*
*/
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#ifndef __DAL_HW_FACTORY_DCN20_H__
#define __DAL_HW_FACTORY_DCN20_H__
/* Initialize HW factory function pointers and pin info */
void dal_hw_factory_dcn20_init(struct hw_factory *factory);
#endif /* __DAL_HW_FACTORY_DCN20_H__ */
#endif
/*
* Copyright 2018 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
*
*/
/*
* Pre-requisites: headers required by header of this unit
*/
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#include "hw_translate_dcn20.h"
#include "dm_services.h"
#include "include/gpio_types.h"
#include "../hw_translate.h"
#include "dcn/dcn_1_0_offset.h"
#include "dcn/dcn_1_0_sh_mask.h"
#include "soc15_hw_ip.h"
#include "vega10_ip_offset.h"
/* begin *********************
* macros to expend register list macro defined in HW object header file */
/* DCN */
#define block HPD
#define reg_num 0
#undef BASE_INNER
#define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
#define BASE(seg) BASE_INNER(seg)
#undef REG
#define REG(reg_name)\
BASE(mm ## reg_name ## _BASE_IDX) + mm ## reg_name
#define SF_HPD(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
/* macros to expend register list macro defined in HW object header file
* end *********************/
static bool offset_to_id(
uint32_t offset,
uint32_t mask,
enum gpio_id *id,
uint32_t *en)
{
switch (offset) {
/* GENERIC */
case REG(DC_GENERICA):
*id = GPIO_ID_GENERIC;
switch (mask) {
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICA_A_MASK:
*en = GPIO_GENERIC_A;
return true;
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICB_A_MASK:
*en = GPIO_GENERIC_B;
return true;
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICC_A_MASK:
*en = GPIO_GENERIC_C;
return true;
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICD_A_MASK:
*en = GPIO_GENERIC_D;
return true;
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICE_A_MASK:
*en = GPIO_GENERIC_E;
return true;
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICF_A_MASK:
*en = GPIO_GENERIC_F;
return true;
case DC_GPIO_GENERIC_A__DC_GPIO_GENERICG_A_MASK:
*en = GPIO_GENERIC_G;
return true;
default:
ASSERT_CRITICAL(false);
return false;
}
break;
/* HPD */
case REG(DC_GPIO_HPD_A):
*id = GPIO_ID_HPD;
switch (mask) {
case DC_GPIO_HPD_A__DC_GPIO_HPD1_A_MASK:
*en = GPIO_HPD_1;
return true;
case DC_GPIO_HPD_A__DC_GPIO_HPD2_A_MASK:
*en = GPIO_HPD_2;
return true;
case DC_GPIO_HPD_A__DC_GPIO_HPD3_A_MASK:
*en = GPIO_HPD_3;
return true;
case DC_GPIO_HPD_A__DC_GPIO_HPD4_A_MASK:
*en = GPIO_HPD_4;
return true;
case DC_GPIO_HPD_A__DC_GPIO_HPD5_A_MASK:
*en = GPIO_HPD_5;
return true;
case DC_GPIO_HPD_A__DC_GPIO_HPD6_A_MASK:
*en = GPIO_HPD_6;
return true;
default:
ASSERT_CRITICAL(false);
return false;
}
break;
/* REG(DC_GPIO_GENLK_MASK */
case REG(DC_GPIO_GENLK_A):
*id = GPIO_ID_GSL;
switch (mask) {
case DC_GPIO_GENLK_A__DC_GPIO_GENLK_CLK_A_MASK:
*en = GPIO_GSL_GENLOCK_CLOCK;
return true;
case DC_GPIO_GENLK_A__DC_GPIO_GENLK_VSYNC_A_MASK:
*en = GPIO_GSL_GENLOCK_VSYNC;
return true;
case DC_GPIO_GENLK_A__DC_GPIO_SWAPLOCK_A_A_MASK:
*en = GPIO_GSL_SWAPLOCK_A;
return true;
case DC_GPIO_GENLK_A__DC_GPIO_SWAPLOCK_B_A_MASK:
*en = GPIO_GSL_SWAPLOCK_B;
return true;
default:
ASSERT_CRITICAL(false);
return false;
}
break;
/* DDC */
/* we don't care about the GPIO_ID for DDC
* in DdcHandle it will use GPIO_ID_DDC_DATA/GPIO_ID_DDC_CLOCK
* directly in the create method */
case REG(DC_GPIO_DDC1_A):
*en = GPIO_DDC_LINE_DDC1;
return true;
case REG(DC_GPIO_DDC2_A):
*en = GPIO_DDC_LINE_DDC2;
return true;
case REG(DC_GPIO_DDC3_A):
*en = GPIO_DDC_LINE_DDC3;
return true;
case REG(DC_GPIO_DDC4_A):
*en = GPIO_DDC_LINE_DDC4;
return true;
case REG(DC_GPIO_DDC5_A):
*en = GPIO_DDC_LINE_DDC5;
return true;
case REG(DC_GPIO_DDC6_A):
*en = GPIO_DDC_LINE_DDC6;
return true;
case REG(DC_GPIO_DDCVGA_A):
*en = GPIO_DDC_LINE_DDC_VGA;
return true;
// case REG(DC_GPIO_I2CPAD_A): not exit
// case REG(DC_GPIO_PWRSEQ_A):
// case REG(DC_GPIO_PAD_STRENGTH_1):
// case REG(DC_GPIO_PAD_STRENGTH_2):
// case REG(DC_GPIO_DEBUG):
/* UNEXPECTED */
default:
// case REG(DC_GPIO_SYNCA_A): not exist
ASSERT_CRITICAL(false);
return false;
}
}
static bool id_to_offset(
enum gpio_id id,
uint32_t en,
struct gpio_pin_info *info)
{
bool result = true;
switch (id) {
case GPIO_ID_DDC_DATA:
info->mask = DC_GPIO_DDC6_A__DC_GPIO_DDC6DATA_A_MASK;
switch (en) {
case GPIO_DDC_LINE_DDC1:
info->offset = REG(DC_GPIO_DDC1_A);
break;
case GPIO_DDC_LINE_DDC2:
info->offset = REG(DC_GPIO_DDC2_A);
break;
case GPIO_DDC_LINE_DDC3:
info->offset = REG(DC_GPIO_DDC3_A);
break;
case GPIO_DDC_LINE_DDC4:
info->offset = REG(DC_GPIO_DDC4_A);
break;
case GPIO_DDC_LINE_DDC5:
info->offset = REG(DC_GPIO_DDC5_A);
break;
case GPIO_DDC_LINE_DDC6:
info->offset = REG(DC_GPIO_DDC6_A);
break;
case GPIO_DDC_LINE_DDC_VGA:
info->offset = REG(DC_GPIO_DDCVGA_A);
break;
case GPIO_DDC_LINE_I2C_PAD:
default:
ASSERT_CRITICAL(false);
result = false;
}
break;
case GPIO_ID_DDC_CLOCK:
info->mask = DC_GPIO_DDC6_A__DC_GPIO_DDC6CLK_A_MASK;
switch (en) {
case GPIO_DDC_LINE_DDC1:
info->offset = REG(DC_GPIO_DDC1_A);
break;
case GPIO_DDC_LINE_DDC2:
info->offset = REG(DC_GPIO_DDC2_A);
break;
case GPIO_DDC_LINE_DDC3:
info->offset = REG(DC_GPIO_DDC3_A);
break;
case GPIO_DDC_LINE_DDC4:
info->offset = REG(DC_GPIO_DDC4_A);
break;
case GPIO_DDC_LINE_DDC5:
info->offset = REG(DC_GPIO_DDC5_A);
break;
case GPIO_DDC_LINE_DDC6:
info->offset = REG(DC_GPIO_DDC6_A);
break;
case GPIO_DDC_LINE_DDC_VGA:
info->offset = REG(DC_GPIO_DDCVGA_A);
break;
case GPIO_DDC_LINE_I2C_PAD:
default:
ASSERT_CRITICAL(false);
result = false;
}
break;
case GPIO_ID_GENERIC:
info->offset = REG(DC_GPIO_GENERIC_A);
switch (en) {
case GPIO_GENERIC_A:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICA_A_MASK;
break;
case GPIO_GENERIC_B:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICB_A_MASK;
break;
case GPIO_GENERIC_C:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICC_A_MASK;
break;
case GPIO_GENERIC_D:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICD_A_MASK;
break;
case GPIO_GENERIC_E:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICE_A_MASK;
break;
case GPIO_GENERIC_F:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICF_A_MASK;
break;
case GPIO_GENERIC_G:
info->mask = DC_GPIO_GENERIC_A__DC_GPIO_GENERICG_A_MASK;
break;
default:
ASSERT_CRITICAL(false);
result = false;
}
break;
case GPIO_ID_HPD:
info->offset = REG(DC_GPIO_HPD_A);
switch (en) {
case GPIO_HPD_1:
info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD1_A_MASK;
break;
case GPIO_HPD_2:
info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD2_A_MASK;
break;
case GPIO_HPD_3:
info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD3_A_MASK;
break;
case GPIO_HPD_4:
info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD4_A_MASK;
break;
case GPIO_HPD_5:
info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD5_A_MASK;
break;
case GPIO_HPD_6:
info->mask = DC_GPIO_HPD_A__DC_GPIO_HPD6_A_MASK;
break;
default:
ASSERT_CRITICAL(false);
result = false;
}
break;
case GPIO_ID_GSL:
switch (en) {
case GPIO_GSL_GENLOCK_CLOCK:
/*not implmented*/
ASSERT_CRITICAL(false);
result = false;
break;
case GPIO_GSL_GENLOCK_VSYNC:
/*not implmented*/
ASSERT_CRITICAL(false);
result = false;
break;
case GPIO_GSL_SWAPLOCK_A:
/*not implmented*/
ASSERT_CRITICAL(false);
result = false;
break;
case GPIO_GSL_SWAPLOCK_B:
/*not implmented*/
ASSERT_CRITICAL(false);
result = false;
break;
default:
ASSERT_CRITICAL(false);
result = false;
}
break;
case GPIO_ID_SYNC:
case GPIO_ID_VIP_PAD:
default:
ASSERT_CRITICAL(false);
result = false;
}
if (result) {
info->offset_y = info->offset + 2;
info->offset_en = info->offset + 1;
info->offset_mask = info->offset - 1;
info->mask_y = info->mask;
info->mask_en = info->mask;
info->mask_mask = info->mask;
}
return result;
}
/* function table */
static const struct hw_translate_funcs funcs = {
.offset_to_id = offset_to_id,
.id_to_offset = id_to_offset,
};
/*
* dal_hw_translate_dcn10_init
*
* @brief
* Initialize Hw translate function pointers.
*
* @param
* struct hw_translate *tr - [out] struct of function pointers
*
*/
void dal_hw_translate_dcn20_init(struct hw_translate *tr)
{
tr->funcs = &funcs;
}
#endif
/*
* Copyright 2018 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
*
*/
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#ifndef __DAL_HW_TRANSLATE_DCN20_H__
#define __DAL_HW_TRANSLATE_DCN20_H__
struct hw_translate;
/* Initialize Hw translate function pointers */
void dal_hw_translate_dcn20_init(struct hw_translate *tr);
#endif /* __DAL_HW_TRANSLATE_DCN20_H__ */
#endif
......@@ -48,6 +48,14 @@
DDC_GPIO_REG_LIST(cd,id),\
.ddc_setup = REG(DC_I2C_DDC ## id ## _SETUP)
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#define DDC_REG_LIST_DCN2(cd, id) \
DDC_GPIO_REG_LIST(cd, id),\
.ddc_setup = REG(DC_I2C_DDC ## id ## _SETUP),\
.phy_aux_cntl = REG(PHY_AUX_CNTL), \
.dc_gpio_aux_ctrl_5 = REG(DC_GPIO_AUX_CTRL_5)
#endif
#define DDC_GPIO_VGA_REG_LIST_ENTRY(type,cd)\
.type ## _reg = REG(DC_GPIO_DDCVGA_ ## type),\
.type ## _mask = DC_GPIO_DDCVGA_ ## type ## __DC_GPIO_DDCVGA ## cd ## _ ## type ## _MASK,\
......@@ -82,6 +90,13 @@
DDC_GPIO_I2C_REG_LIST(cd),\
.ddc_setup = 0
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#define DDC_I2C_REG_LIST_DCN2(cd) \
DDC_GPIO_I2C_REG_LIST(cd),\
.ddc_setup = 0,\
.phy_aux_cntl = REG(PHY_AUX_CNTL), \
.dc_gpio_aux_ctrl_5 = REG(DC_GPIO_AUX_CTRL_5)
#endif
#define DDC_MASK_SH_LIST_COMMON(mask_sh) \
SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE, mask_sh),\
SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_EDID_DETECT_ENABLE, mask_sh),\
......@@ -95,10 +110,22 @@
SF_DDC(DC_GPIO_I2CPAD_MASK, DC_GPIO_SDA_PD_DIS, mask_sh),\
SF_DDC(DC_GPIO_I2CPAD_MASK, DC_GPIO_SCL_PD_DIS, mask_sh)
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#define DDC_MASK_SH_LIST_DCN2(mask_sh, cd) \
{DDC_MASK_SH_LIST_COMMON(mask_sh),\
0,\
0,\
(PHY_AUX_CNTL__AUX## cd ##_PAD_RXSEL## mask_sh),\
(DC_GPIO_AUX_CTRL_5__DDC_PAD## cd ##_I2CMODE## mask_sh)}
#endif
struct ddc_registers {
struct gpio_registers gpio;
uint32_t ddc_setup;
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
uint32_t phy_aux_cntl;
uint32_t dc_gpio_aux_ctrl_5;
#endif
};
struct ddc_sh_mask {
......@@ -113,6 +140,11 @@ struct ddc_sh_mask {
/* i2cpad_mask */
uint32_t DC_GPIO_SDA_PD_DIS;
uint32_t DC_GPIO_SCL_PD_DIS;
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
//phy_aux_cntl
uint32_t AUX_PAD_RXSEL;
uint32_t DDC_PAD_I2CMODE;
#endif
};
......@@ -148,6 +180,27 @@ struct ddc_sh_mask {
{\
DDC_I2C_REG_LIST(SCL)\
}
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#define ddc_data_regs_dcn2(id) \
{\
DDC_REG_LIST_DCN2(DATA, id)\
}
#define ddc_clk_regs_dcn2(id) \
{\
DDC_REG_LIST_DCN2(CLK, id)\
}
#define ddc_i2c_data_regs_dcn2 \
{\
DDC_I2C_REG_LIST_DCN2(SDA)\
}
#define ddc_i2c_clk_regs_dcn2 \
{\
DDC_REG_LIST_DCN2(SCL)\
}
#endif
#endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_DDC_REGS_H_ */
......@@ -144,6 +144,15 @@ static enum gpio_result set_config(
AUX_PAD1_MODE, 0);
}
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
if (ddc->regs->dc_gpio_aux_ctrl_5 != 0) {
REG_UPDATE(dc_gpio_aux_ctrl_5, DDC_PAD_I2CMODE, 1);
}
//set DC_IO_aux_rxsel = 2'b01
if (ddc->regs->phy_aux_cntl != 0) {
REG_UPDATE(phy_aux_cntl, AUX_PAD_RXSEL, 1);
}
#endif
return GPIO_RESULT_OK;
case GPIO_DDC_CONFIG_TYPE_MODE_AUX:
/* set the AUX pad mode */
......@@ -151,6 +160,12 @@ static enum gpio_result set_config(
REG_SET(gpio.MASK_reg, regval,
AUX_PAD1_MODE, 1);
}
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
if (ddc->regs->dc_gpio_aux_ctrl_5 != 0) {
REG_UPDATE(dc_gpio_aux_ctrl_5,
DDC_PAD_I2CMODE, 0);
}
#endif
return GPIO_RESULT_OK;
case GPIO_DDC_CONFIG_TYPE_POLL_FOR_CONNECT:
......
......@@ -46,6 +46,9 @@
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
#include "dcn10/hw_factory_dcn10.h"
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#include "dcn20/hw_factory_dcn20.h"
#endif
#include "diagnostics/hw_factory_diag.h"
......@@ -89,6 +92,12 @@ bool dal_hw_factory_init(
return true;
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
case DCN_VERSION_2_0:
dal_hw_factory_dcn20_init(factory);
return true;
#endif
default:
ASSERT_CRITICAL(false);
return false;
......
......@@ -46,6 +46,9 @@
#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
#include "dcn10/hw_translate_dcn10.h"
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
#include "dcn20/hw_translate_dcn20.h"
#endif
#include "diagnostics/hw_translate_diag.h"
......@@ -86,6 +89,12 @@ bool dal_hw_translate_init(
return true;
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
case DCN_VERSION_2_0:
dal_hw_translate_dcn20_init(translate);
return true;
#endif
default:
BREAK_TO_DEBUGGER();
return false;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment