Release 4.17 drivers/gpu/drm/amd/display/dc/bios/bios_parser_common.c
/*
* 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 "bios_parser_common.h"
#include "include/grph_object_ctrl_defs.h"
static enum object_type object_type_from_bios_object_id(uint32_t bios_object_id)
{
uint32_t bios_object_type = (bios_object_id & OBJECT_TYPE_MASK)
>> OBJECT_TYPE_SHIFT;
enum object_type object_type;
switch (bios_object_type) {
case GRAPH_OBJECT_TYPE_GPU:
object_type = OBJECT_TYPE_GPU;
break;
case GRAPH_OBJECT_TYPE_ENCODER:
object_type = OBJECT_TYPE_ENCODER;
break;
case GRAPH_OBJECT_TYPE_CONNECTOR:
object_type = OBJECT_TYPE_CONNECTOR;
break;
case GRAPH_OBJECT_TYPE_ROUTER:
object_type = OBJECT_TYPE_ROUTER;
break;
case GRAPH_OBJECT_TYPE_GENERIC:
object_type = OBJECT_TYPE_GENERIC;
break;
default:
object_type = OBJECT_TYPE_UNKNOWN;
break;
}
return object_type;
}
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static enum object_enum_id enum_id_from_bios_object_id(uint32_t bios_object_id)
{
uint32_t bios_enum_id =
(bios_object_id & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
enum object_enum_id id;
switch (bios_enum_id) {
case GRAPH_OBJECT_ENUM_ID1:
id = ENUM_ID_1;
break;
case GRAPH_OBJECT_ENUM_ID2:
id = ENUM_ID_2;
break;
case GRAPH_OBJECT_ENUM_ID3:
id = ENUM_ID_3;
break;
case GRAPH_OBJECT_ENUM_ID4:
id = ENUM_ID_4;
break;
case GRAPH_OBJECT_ENUM_ID5:
id = ENUM_ID_5;
break;
case GRAPH_OBJECT_ENUM_ID6:
id = ENUM_ID_6;
break;
case GRAPH_OBJECT_ENUM_ID7:
id = ENUM_ID_7;
break;
default:
id = ENUM_ID_UNKNOWN;
break;
}
return id;
}
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static uint32_t gpu_id_from_bios_object_id(uint32_t bios_object_id)
{
return (bios_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
}
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static enum encoder_id encoder_id_from_bios_object_id(uint32_t bios_object_id)
{
uint32_t bios_encoder_id = gpu_id_from_bios_object_id(bios_object_id);
enum encoder_id id;
switch (bios_encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_LVDS:
id = ENCODER_ID_INTERNAL_LVDS;
break;
case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
id = ENCODER_ID_INTERNAL_TMDS1;
break;
case ENCODER_OBJECT_ID_INTERNAL_TMDS2:
id = ENCODER_ID_INTERNAL_TMDS2;
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC1:
id = ENCODER_ID_INTERNAL_DAC1;
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC2:
id = ENCODER_ID_INTERNAL_DAC2;
break;
case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
id = ENCODER_ID_INTERNAL_LVTM1;
break;
case ENCODER_OBJECT_ID_HDMI_INTERNAL:
id = ENCODER_ID_INTERNAL_HDMI;
break;
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
id = ENCODER_ID_INTERNAL_KLDSCP_TMDS1;
break;
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
id = ENCODER_ID_INTERNAL_KLDSCP_DAC1;
break;
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
id = ENCODER_ID_INTERNAL_KLDSCP_DAC2;
break;
case ENCODER_OBJECT_ID_MVPU_FPGA:
id = ENCODER_ID_EXTERNAL_MVPU_FPGA;
break;
case ENCODER_OBJECT_ID_INTERNAL_DDI:
id = ENCODER_ID_INTERNAL_DDI;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
id = ENCODER_ID_INTERNAL_UNIPHY;
break;
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
id = ENCODER_ID_INTERNAL_KLDSCP_LVTMA;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
id = ENCODER_ID_INTERNAL_UNIPHY1;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
id = ENCODER_ID_INTERNAL_UNIPHY2;
break;
case ENCODER_OBJECT_ID_ALMOND: /* ENCODER_OBJECT_ID_NUTMEG */
id = ENCODER_ID_EXTERNAL_NUTMEG;
break;
case ENCODER_OBJECT_ID_TRAVIS:
id = ENCODER_ID_EXTERNAL_TRAVIS;
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
id = ENCODER_ID_INTERNAL_UNIPHY3;
break;
default:
id = ENCODER_ID_UNKNOWN;
ASSERT(0);
break;
}
return id;
}
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static enum connector_id connector_id_from_bios_object_id(
uint32_t bios_object_id)
{
uint32_t bios_connector_id = gpu_id_from_bios_object_id(bios_object_id);
enum connector_id id;
switch (bios_connector_id) {
case CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I:
id = CONNECTOR_ID_SINGLE_LINK_DVII;
break;
case CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I:
id = CONNECTOR_ID_DUAL_LINK_DVII;
break;
case CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D:
id = CONNECTOR_ID_SINGLE_LINK_DVID;
break;
case CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D:
id = CONNECTOR_ID_DUAL_LINK_DVID;
break;
case CONNECTOR_OBJECT_ID_VGA:
id = CONNECTOR_ID_VGA;
break;
case CONNECTOR_OBJECT_ID_HDMI_TYPE_A:
id = CONNECTOR_ID_HDMI_TYPE_A;
break;
case CONNECTOR_OBJECT_ID_LVDS:
id = CONNECTOR_ID_LVDS;
break;
case CONNECTOR_OBJECT_ID_PCIE_CONNECTOR:
id = CONNECTOR_ID_PCIE;
break;
case CONNECTOR_OBJECT_ID_HARDCODE_DVI:
id = CONNECTOR_ID_HARDCODE_DVI;
break;
case CONNECTOR_OBJECT_ID_DISPLAYPORT:
id = CONNECTOR_ID_DISPLAY_PORT;
break;
case CONNECTOR_OBJECT_ID_eDP:
id = CONNECTOR_ID_EDP;
break;
case CONNECTOR_OBJECT_ID_MXM:
id = CONNECTOR_ID_MXM;
break;
default:
id = CONNECTOR_ID_UNKNOWN;
break;
}
return id;
}
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static enum generic_id generic_id_from_bios_object_id(uint32_t bios_object_id)
{
uint32_t bios_generic_id = gpu_id_from_bios_object_id(bios_object_id);
enum generic_id id;
switch (bios_generic_id) {
case GENERIC_OBJECT_ID_MXM_OPM:
id = GENERIC_ID_MXM_OPM;
break;
case GENERIC_OBJECT_ID_GLSYNC:
id = GENERIC_ID_GLSYNC;
break;
case GENERIC_OBJECT_ID_STEREO_PIN:
id = GENERIC_ID_STEREO;
break;
default:
id = GENERIC_ID_UNKNOWN;
break;
}
return id;
}
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static uint32_t id_from_bios_object_id(enum object_type type,
uint32_t bios_object_id)
{
switch (type) {
case OBJECT_TYPE_GPU:
return gpu_id_from_bios_object_id(bios_object_id);
case OBJECT_TYPE_ENCODER:
return (uint32_t)encoder_id_from_bios_object_id(bios_object_id);
case OBJECT_TYPE_CONNECTOR:
return (uint32_t)connector_id_from_bios_object_id(
bios_object_id);
case OBJECT_TYPE_GENERIC:
return generic_id_from_bios_object_id(bios_object_id);
default:
return 0;
}
}
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struct graphics_object_id object_id_from_bios_object_id(uint32_t bios_object_id)
{
enum object_type type;
enum object_enum_id enum_id;
struct graphics_object_id go_id = { 0 };
type = object_type_from_bios_object_id(bios_object_id);
if (OBJECT_TYPE_UNKNOWN == type)
return go_id;
enum_id = enum_id_from_bios_object_id(bios_object_id);
if (ENUM_ID_UNKNOWN == enum_id)
return go_id;
go_id = dal_graphics_object_id_init(
id_from_bios_object_id(type, bios_object_id), enum_id, type);
return go_id;
}
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| Total | 731 | 100.00% | 1 | 100.00% |
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