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Commit 5a8132b9 authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
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drm/amd/display: remove dead dc vbios code 

Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 61ea4c6f
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Showing with 39 additions and 1514 deletions
drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
View file @ 5a8132b9
...@@ -52,24 +52,13 @@ ...@@ -52,24 +52,13 @@
#define DC_LOGGER \ #define DC_LOGGER \
bp->base.ctx->logger bp->base.ctx->logger
/* GUID to validate external display connection info table (aka OPM module) */
static const uint8_t ext_display_connection_guid[NUMBER_OF_UCHAR_FOR_GUID] = {
0x91, 0x6E, 0x57, 0x09,
0x3F, 0x6D, 0xD2, 0x11,
0x39, 0x8E, 0x00, 0xA0,
0xC9, 0x69, 0x72, 0x3B};
#define DATA_TABLES(table) (bp->master_data_tbl->ListOfDataTables.table) #define DATA_TABLES(table) (bp->master_data_tbl->ListOfDataTables.table)
static void get_atom_data_table_revision( static void get_atom_data_table_revision(
ATOM_COMMON_TABLE_HEADER *atom_data_tbl, ATOM_COMMON_TABLE_HEADER *atom_data_tbl,
struct atom_data_revision *tbl_revision); struct atom_data_revision *tbl_revision);
static uint32_t get_dst_number_from_object(struct bios_parser *bp,
ATOM_OBJECT *object);
static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object, static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object,
uint16_t **id_list); uint16_t **id_list);
static uint32_t get_dest_obj_list(struct bios_parser *bp,
ATOM_OBJECT *object, uint16_t **id_list);
static ATOM_OBJECT *get_bios_object(struct bios_parser *bp, static ATOM_OBJECT *get_bios_object(struct bios_parser *bp,
struct graphics_object_id id); struct graphics_object_id id);
static enum bp_result get_gpio_i2c_info(struct bios_parser *bp, static enum bp_result get_gpio_i2c_info(struct bios_parser *bp,
...@@ -163,29 +152,6 @@ static uint8_t bios_parser_get_connectors_number(struct dc_bios *dcb) ...@@ -163,29 +152,6 @@ static uint8_t bios_parser_get_connectors_number(struct dc_bios *dcb)
le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset)); le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset));
} }
static struct graphics_object_id bios_parser_get_encoder_id(
struct dc_bios *dcb,
uint32_t i)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
struct graphics_object_id object_id = dal_graphics_object_id_init(
0, ENUM_ID_UNKNOWN, OBJECT_TYPE_UNKNOWN);
uint32_t encoder_table_offset = bp->object_info_tbl_offset
+ le16_to_cpu(bp->object_info_tbl.v1_1->usEncoderObjectTableOffset);
ATOM_OBJECT_TABLE *tbl =
GET_IMAGE(ATOM_OBJECT_TABLE, encoder_table_offset);
if (tbl && tbl->ucNumberOfObjects > i) {
const uint16_t id = le16_to_cpu(tbl->asObjects[i].usObjectID);
object_id = object_id_from_bios_object_id(id);
}
return object_id;
}
static struct graphics_object_id bios_parser_get_connector_id( static struct graphics_object_id bios_parser_get_connector_id(
struct dc_bios *dcb, struct dc_bios *dcb,
uint8_t i) uint8_t i)
...@@ -217,15 +183,6 @@ static struct graphics_object_id bios_parser_get_connector_id( ...@@ -217,15 +183,6 @@ static struct graphics_object_id bios_parser_get_connector_id(
return object_id; return object_id;
} }
static uint32_t bios_parser_get_dst_number(struct dc_bios *dcb,
struct graphics_object_id id)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
ATOM_OBJECT *object = get_bios_object(bp, id);
return get_dst_number_from_object(bp, object);
}
static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb, static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
struct graphics_object_id object_id, uint32_t index, struct graphics_object_id object_id, uint32_t index,
struct graphics_object_id *src_object_id) struct graphics_object_id *src_object_id)
...@@ -255,30 +212,6 @@ static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb, ...@@ -255,30 +212,6 @@ static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
return BP_RESULT_OK; return BP_RESULT_OK;
} }
static enum bp_result bios_parser_get_dst_obj(struct dc_bios *dcb,
struct graphics_object_id object_id, uint32_t index,
struct graphics_object_id *dest_object_id)
{
uint32_t number;
uint16_t *id = NULL;
ATOM_OBJECT *object;
struct bios_parser *bp = BP_FROM_DCB(dcb);
if (!dest_object_id)
return BP_RESULT_BADINPUT;
object = get_bios_object(bp, object_id);
number = get_dest_obj_list(bp, object, &id);
if (number <= index || !id)
return BP_RESULT_BADINPUT;
*dest_object_id = object_id_from_bios_object_id(id[index]);
return BP_RESULT_OK;
}
static enum bp_result bios_parser_get_i2c_info(struct dc_bios *dcb, static enum bp_result bios_parser_get_i2c_info(struct dc_bios *dcb,
struct graphics_object_id id, struct graphics_object_id id,
struct graphics_object_i2c_info *info) struct graphics_object_i2c_info *info)
...@@ -325,196 +258,6 @@ static enum bp_result bios_parser_get_i2c_info(struct dc_bios *dcb, ...@@ -325,196 +258,6 @@ static enum bp_result bios_parser_get_i2c_info(struct dc_bios *dcb,
return BP_RESULT_NORECORD; return BP_RESULT_NORECORD;
} }
static enum bp_result get_voltage_ddc_info_v1(uint8_t *i2c_line,
ATOM_COMMON_TABLE_HEADER *header,
uint8_t *address)
{
enum bp_result result = BP_RESULT_NORECORD;
ATOM_VOLTAGE_OBJECT_INFO *info =
(ATOM_VOLTAGE_OBJECT_INFO *) address;
uint8_t *voltage_current_object = (uint8_t *) &info->asVoltageObj[0];
while ((address + le16_to_cpu(header->usStructureSize)) > voltage_current_object) {
ATOM_VOLTAGE_OBJECT *object =
(ATOM_VOLTAGE_OBJECT *) voltage_current_object;
if ((object->ucVoltageType == SET_VOLTAGE_INIT_MODE) &&
(object->ucVoltageType &
VOLTAGE_CONTROLLED_BY_I2C_MASK)) {
*i2c_line = object->asControl.ucVoltageControlI2cLine
^ 0x90;
result = BP_RESULT_OK;
break;
}
voltage_current_object += object->ucSize;
}
return result;
}
static enum bp_result get_voltage_ddc_info_v3(uint8_t *i2c_line,
uint32_t index,
ATOM_COMMON_TABLE_HEADER *header,
uint8_t *address)
{
enum bp_result result = BP_RESULT_NORECORD;
ATOM_VOLTAGE_OBJECT_INFO_V3_1 *info =
(ATOM_VOLTAGE_OBJECT_INFO_V3_1 *) address;
uint8_t *voltage_current_object =
(uint8_t *) (&(info->asVoltageObj[0]));
while ((address + le16_to_cpu(header->usStructureSize)) > voltage_current_object) {
ATOM_I2C_VOLTAGE_OBJECT_V3 *object =
(ATOM_I2C_VOLTAGE_OBJECT_V3 *) voltage_current_object;
if (object->sHeader.ucVoltageMode ==
ATOM_INIT_VOLTAGE_REGULATOR) {
if (object->sHeader.ucVoltageType == index) {
*i2c_line = object->ucVoltageControlI2cLine
^ 0x90;
result = BP_RESULT_OK;
break;
}
}
voltage_current_object += le16_to_cpu(object->sHeader.usSize);
}
return result;
}
static enum bp_result bios_parser_get_thermal_ddc_info(
struct dc_bios *dcb,
uint32_t i2c_channel_id,
struct graphics_object_i2c_info *info)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
ATOM_I2C_ID_CONFIG_ACCESS *config;
ATOM_I2C_RECORD record;
if (!info)
return BP_RESULT_BADINPUT;
config = (ATOM_I2C_ID_CONFIG_ACCESS *) &i2c_channel_id;
record.sucI2cId.bfHW_Capable = config->sbfAccess.bfHW_Capable;
record.sucI2cId.bfI2C_LineMux = config->sbfAccess.bfI2C_LineMux;
record.sucI2cId.bfHW_EngineID = config->sbfAccess.bfHW_EngineID;
return get_gpio_i2c_info(bp, &record, info);
}
static enum bp_result bios_parser_get_voltage_ddc_info(struct dc_bios *dcb,
uint32_t index,
struct graphics_object_i2c_info *info)
{
uint8_t i2c_line = 0;
enum bp_result result = BP_RESULT_NORECORD;
uint8_t *voltage_info_address;
ATOM_COMMON_TABLE_HEADER *header;
struct atom_data_revision revision = {0};
struct bios_parser *bp = BP_FROM_DCB(dcb);
if (!DATA_TABLES(VoltageObjectInfo))
return result;
voltage_info_address = bios_get_image(&bp->base, DATA_TABLES(VoltageObjectInfo), sizeof(ATOM_COMMON_TABLE_HEADER));
header = (ATOM_COMMON_TABLE_HEADER *) voltage_info_address;
get_atom_data_table_revision(header, &revision);
switch (revision.major) {
case 1:
case 2:
result = get_voltage_ddc_info_v1(&i2c_line, header,
voltage_info_address);
break;
case 3:
if (revision.minor != 1)
break;
result = get_voltage_ddc_info_v3(&i2c_line, index, header,
voltage_info_address);
break;
}
if (result == BP_RESULT_OK)
result = bios_parser_get_thermal_ddc_info(dcb,
i2c_line, info);
return result;
}
/* TODO: temporary commented out to suppress 'defined but not used' warning */
#if 0
static enum bp_result bios_parser_get_ddc_info_for_i2c_line(
struct bios_parser *bp,
uint8_t i2c_line, struct graphics_object_i2c_info *info)
{
uint32_t offset;
ATOM_OBJECT *object;
ATOM_OBJECT_TABLE *table;
uint32_t i;
if (!info)
return BP_RESULT_BADINPUT;
offset = le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset);
offset += bp->object_info_tbl_offset;
table = GET_IMAGE(ATOM_OBJECT_TABLE, offset);
if (!table)
return BP_RESULT_BADBIOSTABLE;
for (i = 0; i < table->ucNumberOfObjects; i++) {
object = &table->asObjects[i];
if (!object) {
BREAK_TO_DEBUGGER(); /* Invalid object id */
return BP_RESULT_BADINPUT;
}
offset = le16_to_cpu(object->usRecordOffset)
+ bp->object_info_tbl_offset;
for (;;) {
ATOM_COMMON_RECORD_HEADER *header =
GET_IMAGE(ATOM_COMMON_RECORD_HEADER, offset);
if (!header)
return BP_RESULT_BADBIOSTABLE;
offset += header->ucRecordSize;
if (LAST_RECORD_TYPE == header->ucRecordType ||
!header->ucRecordSize)
break;
if (ATOM_I2C_RECORD_TYPE == header->ucRecordType
&& sizeof(ATOM_I2C_RECORD) <=
header->ucRecordSize) {
ATOM_I2C_RECORD *record =
(ATOM_I2C_RECORD *) header;
if (i2c_line != record->sucI2cId.bfI2C_LineMux)
continue;
/* get the I2C info */
if (get_gpio_i2c_info(bp, record, info) ==
BP_RESULT_OK)
return BP_RESULT_OK;
}
}
}
return BP_RESULT_NORECORD;
}
#endif
static enum bp_result bios_parser_get_hpd_info(struct dc_bios *dcb, static enum bp_result bios_parser_get_hpd_info(struct dc_bios *dcb,
struct graphics_object_id id, struct graphics_object_id id,
struct graphics_object_hpd_info *info) struct graphics_object_hpd_info *info)
...@@ -1129,62 +872,6 @@ static bool bios_parser_is_device_id_supported( ...@@ -1129,62 +872,6 @@ static bool bios_parser_is_device_id_supported(
return (le16_to_cpu(bp->object_info_tbl.v1_1->usDeviceSupport) & mask) != 0; return (le16_to_cpu(bp->object_info_tbl.v1_1->usDeviceSupport) & mask) != 0;
} }
static enum bp_result bios_parser_crt_control(
struct dc_bios *dcb,
enum engine_id engine_id,
bool enable,
uint32_t pixel_clock)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
uint8_t standard;
if (!bp->cmd_tbl.dac1_encoder_control &&
engine_id == ENGINE_ID_DACA)
return BP_RESULT_FAILURE;
if (!bp->cmd_tbl.dac2_encoder_control &&
engine_id == ENGINE_ID_DACB)
return BP_RESULT_FAILURE;
/* validate params */
switch (engine_id) {
case ENGINE_ID_DACA:
case ENGINE_ID_DACB:
break;
default:
/* unsupported engine */
return BP_RESULT_FAILURE;
}
standard = ATOM_DAC1_PS2; /* == ATOM_DAC2_PS2 */
if (enable) {
if (engine_id == ENGINE_ID_DACA) {
bp->cmd_tbl.dac1_encoder_control(bp, enable,
pixel_clock, standard);
if (bp->cmd_tbl.dac1_output_control != NULL)
bp->cmd_tbl.dac1_output_control(bp, enable);
} else {
bp->cmd_tbl.dac2_encoder_control(bp, enable,
pixel_clock, standard);
if (bp->cmd_tbl.dac2_output_control != NULL)
bp->cmd_tbl.dac2_output_control(bp, enable);
}
} else {
if (engine_id == ENGINE_ID_DACA) {
if (bp->cmd_tbl.dac1_output_control != NULL)
bp->cmd_tbl.dac1_output_control(bp, enable);
bp->cmd_tbl.dac1_encoder_control(bp, enable,
pixel_clock, standard);
} else {
if (bp->cmd_tbl.dac2_output_control != NULL)
bp->cmd_tbl.dac2_output_control(bp, enable);
bp->cmd_tbl.dac2_encoder_control(bp, enable,
pixel_clock, standard);
}
}
return BP_RESULT_OK;
}
static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp, static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp,
ATOM_OBJECT *object) ATOM_OBJECT *object)
{ {
...@@ -1219,49 +906,6 @@ static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp, ...@@ -1219,49 +906,6 @@ static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp,
return NULL; return NULL;
} }
/**
* Get I2C information of input object id
*
* search all records to find the ATOM_I2C_RECORD_TYPE record IR
*/
static ATOM_I2C_RECORD *get_i2c_record(
struct bios_parser *bp,
ATOM_OBJECT *object)
{
uint32_t offset;
ATOM_COMMON_RECORD_HEADER *record_header;
if (!object) {
BREAK_TO_DEBUGGER();
/* Invalid object */
return NULL;
}
offset = le16_to_cpu(object->usRecordOffset)
+ bp->object_info_tbl_offset;
for (;;) {
record_header = GET_IMAGE(ATOM_COMMON_RECORD_HEADER, offset);
if (!record_header)
return NULL;
if (LAST_RECORD_TYPE == record_header->ucRecordType ||
0 == record_header->ucRecordSize)
break;
if (ATOM_I2C_RECORD_TYPE == record_header->ucRecordType &&
sizeof(ATOM_I2C_RECORD) <=
record_header->ucRecordSize) {
return (ATOM_I2C_RECORD *)record_header;
}
offset += record_header->ucRecordSize;
}
return NULL;
}
static enum bp_result get_ss_info_from_ss_info_table( static enum bp_result get_ss_info_from_ss_info_table(
struct bios_parser *bp, struct bios_parser *bp,
uint32_t id, uint32_t id,
...@@ -2356,40 +2000,6 @@ static ATOM_OBJECT *get_bios_object(struct bios_parser *bp, ...@@ -2356,40 +2000,6 @@ static ATOM_OBJECT *get_bios_object(struct bios_parser *bp,
return NULL; return NULL;
} }
static uint32_t get_dest_obj_list(struct bios_parser *bp,
ATOM_OBJECT *object, uint16_t **id_list)
{
uint32_t offset;
uint8_t *number;
if (!object) {
BREAK_TO_DEBUGGER(); /* Invalid object id */
return 0;
}
offset = le16_to_cpu(object->usSrcDstTableOffset)
+ bp->object_info_tbl_offset;
number = GET_IMAGE(uint8_t, offset);
if (!number)
return 0;
offset += sizeof(uint8_t);
offset += sizeof(uint16_t) * (*number);
number = GET_IMAGE(uint8_t, offset);
if ((!number) || (!*number))
return 0;
offset += sizeof(uint8_t);
*id_list = (uint16_t *)bios_get_image(&bp->base, offset, *number * sizeof(uint16_t));
if (!*id_list)
return 0;
return *number;
}
static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object, static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object,
uint16_t **id_list) uint16_t **id_list)
{ {
...@@ -2417,35 +2027,6 @@ static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object, ...@@ -2417,35 +2027,6 @@ static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object,
return *number; return *number;
} }
static uint32_t get_dst_number_from_object(struct bios_parser *bp,
ATOM_OBJECT *object)
{
uint32_t offset;
uint8_t *number;
if (!object) {
BREAK_TO_DEBUGGER(); /* Invalid encoder object id*/
return 0;
}
offset = le16_to_cpu(object->usSrcDstTableOffset)
+ bp->object_info_tbl_offset;
number = GET_IMAGE(uint8_t, offset);
if (!number)
return 0;
offset += sizeof(uint8_t);
offset += sizeof(uint16_t) * (*number);
number = GET_IMAGE(uint8_t, offset);
if (!number)
return 0;
return *number;
}
static struct device_id device_type_from_device_id(uint16_t device_id) static struct device_id device_type_from_device_id(uint16_t device_id)
{ {
...@@ -2624,750 +2205,6 @@ static uint32_t get_support_mask_for_device_id(struct device_id device_id) ...@@ -2624,750 +2205,6 @@ static uint32_t get_support_mask_for_device_id(struct device_id device_id)
return 0; return 0;
} }
/**
* HwContext interface for writing MM registers
*/
static bool i2c_read(
struct bios_parser *bp,
struct graphics_object_i2c_info *i2c_info,
uint8_t *buffer,
uint32_t length)
{
struct ddc *ddc;
uint8_t offset[2] = { 0, 0 };
bool result = false;
struct i2c_command cmd;
struct gpio_ddc_hw_info hw_info = {
i2c_info->i2c_hw_assist,
i2c_info->i2c_line };
ddc = dal_gpio_create_ddc(bp->base.ctx->gpio_service,
i2c_info->gpio_info.clk_a_register_index,
(1 << i2c_info->gpio_info.clk_a_shift), &hw_info);
if (!ddc)
return result;
/*Using SW engine */
cmd.engine = I2C_COMMAND_ENGINE_SW;
cmd.speed = ddc->ctx->dc->caps.i2c_speed_in_khz;
{
struct i2c_payload payloads[] = {
{
.address = i2c_info->i2c_slave_address >> 1,
.data = offset,
.length = sizeof(offset),
.write = true
},
{
.address = i2c_info->i2c_slave_address >> 1,
.data = buffer,
.length = length,
.write = false
}
};
cmd.payloads = payloads;
cmd.number_of_payloads = ARRAY_SIZE(payloads);
result = dc_submit_i2c(
ddc->ctx->dc,
ddc->hw_info.ddc_channel,
&cmd);
}
dal_gpio_destroy_ddc(&ddc);
return result;
}
/**
* Read external display connection info table through i2c.
* validate the GUID and checksum.
*
* @return enum bp_result whether all data was sucessfully read
*/
static enum bp_result get_ext_display_connection_info(
struct bios_parser *bp,
ATOM_OBJECT *opm_object,
ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO *ext_display_connection_info_tbl)
{
bool config_tbl_present = false;
ATOM_I2C_RECORD *i2c_record = NULL;
uint32_t i = 0;
if (opm_object == NULL)
return BP_RESULT_BADINPUT;
i2c_record = get_i2c_record(bp, opm_object);
if (i2c_record != NULL) {
ATOM_GPIO_I2C_INFO *gpio_i2c_header;
struct graphics_object_i2c_info i2c_info;
gpio_i2c_header = GET_IMAGE(ATOM_GPIO_I2C_INFO,
bp->master_data_tbl->ListOfDataTables.GPIO_I2C_Info);
if (NULL == gpio_i2c_header)
return BP_RESULT_BADBIOSTABLE;
if (get_gpio_i2c_info(bp, i2c_record, &i2c_info) !=
BP_RESULT_OK)
return BP_RESULT_BADBIOSTABLE;
if (i2c_read(bp,
&i2c_info,
(uint8_t *)ext_display_connection_info_tbl,
sizeof(ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO))) {
config_tbl_present = true;
}
}
/* Validate GUID */
if (config_tbl_present)
for (i = 0; i < NUMBER_OF_UCHAR_FOR_GUID; i++) {
if (ext_display_connection_info_tbl->ucGuid[i]
!= ext_display_connection_guid[i]) {
config_tbl_present = false;
break;
}
}
/* Validate checksum */
if (config_tbl_present) {
uint8_t check_sum = 0;
uint8_t *buf =
(uint8_t *)ext_display_connection_info_tbl;
for (i = 0; i < sizeof(ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO);
i++) {
check_sum += buf[i];
}
if (check_sum != 0)
config_tbl_present = false;
}
if (config_tbl_present)
return BP_RESULT_OK;
else
return BP_RESULT_FAILURE;
}
/*
* Gets the first device ID in the same group as the given ID for enumerating.
* For instance, if any DFP device ID is passed, returns the device ID for DFP1.
*
* The first device ID in the same group as the passed device ID, or 0 if no
* matching device group found.
*/
static uint32_t enum_first_device_id(uint32_t dev_id)
{
/* Return the first in the group that this ID belongs to. */
if (dev_id & ATOM_DEVICE_CRT_SUPPORT)
return ATOM_DEVICE_CRT1_SUPPORT;
else if (dev_id & ATOM_DEVICE_DFP_SUPPORT)
return ATOM_DEVICE_DFP1_SUPPORT;
else if (dev_id & ATOM_DEVICE_LCD_SUPPORT)
return ATOM_DEVICE_LCD1_SUPPORT;
else if (dev_id & ATOM_DEVICE_TV_SUPPORT)
return ATOM_DEVICE_TV1_SUPPORT;
else if (dev_id & ATOM_DEVICE_CV_SUPPORT)
return ATOM_DEVICE_CV_SUPPORT;
/* No group found for this device ID. */
dm_error("%s: incorrect input %d\n", __func__, dev_id);
/* No matching support flag for given device ID */
return 0;
}
/*
* Gets the next device ID in the group for a given device ID.
*
* The current device ID being enumerated on.
*
* The next device ID in the group, or 0 if no device exists.
*/
static uint32_t enum_next_dev_id(uint32_t dev_id)
{
/* Get next device ID in the group. */
switch (dev_id) {
case ATOM_DEVICE_CRT1_SUPPORT:
return ATOM_DEVICE_CRT2_SUPPORT;
case ATOM_DEVICE_LCD1_SUPPORT:
return ATOM_DEVICE_LCD2_SUPPORT;
case ATOM_DEVICE_DFP1_SUPPORT:
return ATOM_DEVICE_DFP2_SUPPORT;
case ATOM_DEVICE_DFP2_SUPPORT:
return ATOM_DEVICE_DFP3_SUPPORT;
case ATOM_DEVICE_DFP3_SUPPORT:
return ATOM_DEVICE_DFP4_SUPPORT;
case ATOM_DEVICE_DFP4_SUPPORT:
return ATOM_DEVICE_DFP5_SUPPORT;
case ATOM_DEVICE_DFP5_SUPPORT:
return ATOM_DEVICE_DFP6_SUPPORT;
}
/* Done enumerating through devices. */
return 0;
}
/*
* Returns the new device tag record for patched BIOS object.
*
* [IN] pExtDisplayPath - External display path to copy device tag from.
* [IN] deviceSupport - Bit vector for device ID support flags.
* [OUT] pDeviceTag - Device tag structure to fill with patched data.
*
* True if a compatible device ID was found, false otherwise.
*/
static bool get_patched_device_tag(
struct bios_parser *bp,
EXT_DISPLAY_PATH *ext_display_path,
uint32_t device_support,
ATOM_CONNECTOR_DEVICE_TAG *device_tag)
{
uint32_t dev_id;
/* Use fallback behaviour if not supported. */
if (!bp->remap_device_tags) {
device_tag->ulACPIDeviceEnum =
cpu_to_le32((uint32_t) le16_to_cpu(ext_display_path->usDeviceACPIEnum));
device_tag->usDeviceID =
cpu_to_le16(le16_to_cpu(ext_display_path->usDeviceTag));
return true;
}
/* Find the first unused in the same group. */
dev_id = enum_first_device_id(le16_to_cpu(ext_display_path->usDeviceTag));
while (dev_id != 0) {
/* Assign this device ID if supported. */
if ((device_support & dev_id) != 0) {
device_tag->ulACPIDeviceEnum =
cpu_to_le32((uint32_t) le16_to_cpu(ext_display_path->usDeviceACPIEnum));
device_tag->usDeviceID = cpu_to_le16((USHORT) dev_id);
return true;
}
dev_id = enum_next_dev_id(dev_id);
}
/* No compatible device ID found. */
return false;
}
/*
* Adds a device tag to a BIOS object's device tag record if there is
* matching device ID supported.
*
* pObject - Pointer to the BIOS object to add the device tag to.
* pExtDisplayPath - Display path to retrieve base device ID from.
* pDeviceSupport - Pointer to bit vector for supported device IDs.
*/
static void add_device_tag_from_ext_display_path(
struct bios_parser *bp,
ATOM_OBJECT *object,
EXT_DISPLAY_PATH *ext_display_path,
uint32_t *device_support)
{
/* Get device tag record for object. */
ATOM_CONNECTOR_DEVICE_TAG *device_tag = NULL;
ATOM_CONNECTOR_DEVICE_TAG_RECORD *device_tag_record = NULL;
enum bp_result result =
bios_parser_get_device_tag_record(
bp, object, &device_tag_record);
if ((le16_to_cpu(ext_display_path->usDeviceTag) != CONNECTOR_OBJECT_ID_NONE)
&& (result == BP_RESULT_OK)) {
uint8_t index;
if ((device_tag_record->ucNumberOfDevice == 1) &&
(le16_to_cpu(device_tag_record->asDeviceTag[0].usDeviceID) == 0)) {
/*Workaround bug in current VBIOS releases where
* ucNumberOfDevice = 1 but there is no actual device
* tag data. This w/a is temporary until the updated
* VBIOS is distributed. */
device_tag_record->ucNumberOfDevice =
device_tag_record->ucNumberOfDevice - 1;
}
/* Attempt to find a matching device ID. */
index = device_tag_record->ucNumberOfDevice;
device_tag = &device_tag_record->asDeviceTag[index];
if (get_patched_device_tag(
bp,
ext_display_path,
*device_support,
device_tag)) {
/* Update cached device support to remove assigned ID.
*/
*device_support &= ~le16_to_cpu(device_tag->usDeviceID);
device_tag_record->ucNumberOfDevice++;
}
}
}
/*
* Read out a single EXT_DISPLAY_PATH from the external display connection info
* table. The specific entry in the table is determined by the enum_id passed
* in.
*
* EXT_DISPLAY_PATH describing a single Configuration table entry
*/
#define INVALID_CONNECTOR 0xffff
static EXT_DISPLAY_PATH *get_ext_display_path_entry(
ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO *config_table,
uint32_t bios_object_id)
{
EXT_DISPLAY_PATH *ext_display_path;
uint32_t ext_display_path_index =
((bios_object_id & ENUM_ID_MASK) >> ENUM_ID_SHIFT) - 1;
if (ext_display_path_index >= MAX_NUMBER_OF_EXT_DISPLAY_PATH)
return NULL;
ext_display_path = &config_table->sPath[ext_display_path_index];
if (le16_to_cpu(ext_display_path->usDeviceConnector) == INVALID_CONNECTOR)
ext_display_path->usDeviceConnector = cpu_to_le16(0);
return ext_display_path;
}
/*
* Get AUX/DDC information of input object id
*
* search all records to find the ATOM_CONNECTOR_AUXDDC_LUT_RECORD_TYPE record
* IR
*/
static ATOM_CONNECTOR_AUXDDC_LUT_RECORD *get_ext_connector_aux_ddc_lut_record(
struct bios_parser *bp,
ATOM_OBJECT *object)
{
uint32_t offset;
ATOM_COMMON_RECORD_HEADER *header;
if (!object) {
BREAK_TO_DEBUGGER();
/* Invalid object */
return NULL;
}
offset = le16_to_cpu(object->usRecordOffset)
+ bp->object_info_tbl_offset;
for (;;) {
header = GET_IMAGE(ATOM_COMMON_RECORD_HEADER, offset);
if (!header)
return NULL;
if (LAST_RECORD_TYPE == header->ucRecordType ||
0 == header->ucRecordSize)
break;
if (ATOM_CONNECTOR_AUXDDC_LUT_RECORD_TYPE ==
header->ucRecordType &&
sizeof(ATOM_CONNECTOR_AUXDDC_LUT_RECORD) <=
header->ucRecordSize)
return (ATOM_CONNECTOR_AUXDDC_LUT_RECORD *)(header);
offset += header->ucRecordSize;
}
return NULL;
}
/*
* Get AUX/DDC information of input object id
*
* search all records to find the ATOM_CONNECTOR_AUXDDC_LUT_RECORD_TYPE record
* IR
*/
static ATOM_CONNECTOR_HPDPIN_LUT_RECORD *get_ext_connector_hpd_pin_lut_record(
struct bios_parser *bp,
ATOM_OBJECT *object)
{
uint32_t offset;
ATOM_COMMON_RECORD_HEADER *header;
if (!object) {
BREAK_TO_DEBUGGER();
/* Invalid object */
return NULL;
}
offset = le16_to_cpu(object->usRecordOffset)
+ bp->object_info_tbl_offset;
for (;;) {
header = GET_IMAGE(ATOM_COMMON_RECORD_HEADER, offset);
if (!header)
return NULL;
if (LAST_RECORD_TYPE == header->ucRecordType ||
0 == header->ucRecordSize)
break;
if (ATOM_CONNECTOR_HPDPIN_LUT_RECORD_TYPE ==
header->ucRecordType &&
sizeof(ATOM_CONNECTOR_HPDPIN_LUT_RECORD) <=
header->ucRecordSize)
return (ATOM_CONNECTOR_HPDPIN_LUT_RECORD *)header;
offset += header->ucRecordSize;
}
return NULL;
}
/*
* Check whether we need to patch the VBIOS connector info table with
* data from an external display connection info table. This is
* necessary to support MXM boards with an OPM (output personality
* module). With these designs, the VBIOS connector info table
* specifies an MXM_CONNECTOR with a unique ID. The driver retrieves
* the external connection info table through i2c and then looks up the
* connector ID to find the real connector type (e.g. DFP1).
*
*/
static enum bp_result patch_bios_image_from_ext_display_connection_info(
struct bios_parser *bp)
{
ATOM_OBJECT_TABLE *connector_tbl;
uint32_t connector_tbl_offset;
struct graphics_object_id object_id;
ATOM_OBJECT *object;
ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO ext_display_connection_info_tbl;
EXT_DISPLAY_PATH *ext_display_path;
ATOM_CONNECTOR_AUXDDC_LUT_RECORD *aux_ddc_lut_record = NULL;
ATOM_I2C_RECORD *i2c_record = NULL;
ATOM_CONNECTOR_HPDPIN_LUT_RECORD *hpd_pin_lut_record = NULL;
ATOM_HPD_INT_RECORD *hpd_record = NULL;
ATOM_OBJECT_TABLE *encoder_table;
uint32_t encoder_table_offset;
ATOM_OBJECT *opm_object = NULL;
uint32_t i = 0;
struct graphics_object_id opm_object_id =
dal_graphics_object_id_init(
GENERIC_ID_MXM_OPM,
ENUM_ID_1,
OBJECT_TYPE_GENERIC);
ATOM_CONNECTOR_DEVICE_TAG_RECORD *dev_tag_record;
uint32_t cached_device_support =
le16_to_cpu(bp->object_info_tbl.v1_1->usDeviceSupport);
uint32_t dst_number;
uint16_t *dst_object_id_list;
opm_object = get_bios_object(bp, opm_object_id);
if (!opm_object)
return BP_RESULT_UNSUPPORTED;
memset(&ext_display_connection_info_tbl, 0,
sizeof(ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO));
connector_tbl_offset = bp->object_info_tbl_offset
+ le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset);
connector_tbl = GET_IMAGE(ATOM_OBJECT_TABLE, connector_tbl_offset);
/* Read Connector info table from EEPROM through i2c */
if (get_ext_display_connection_info(bp,
opm_object,
&ext_display_connection_info_tbl) != BP_RESULT_OK) {
DC_LOG_WARNING("%s: Failed to read Connection Info Table", __func__);
return BP_RESULT_UNSUPPORTED;
}
/* Get pointer to AUX/DDC and HPD LUTs */
aux_ddc_lut_record =
get_ext_connector_aux_ddc_lut_record(bp, opm_object);
hpd_pin_lut_record =
get_ext_connector_hpd_pin_lut_record(bp, opm_object);
if ((aux_ddc_lut_record == NULL) || (hpd_pin_lut_record == NULL))
return BP_RESULT_UNSUPPORTED;
/* Cache support bits for currently unmapped device types. */
if (bp->remap_device_tags) {
for (i = 0; i < connector_tbl->ucNumberOfObjects; ++i) {
uint32_t j;
/* Remove support for all non-MXM connectors. */
object = &connector_tbl->asObjects[i];
object_id = object_id_from_bios_object_id(
le16_to_cpu(object->usObjectID));
if ((OBJECT_TYPE_CONNECTOR != object_id.type) ||
(CONNECTOR_ID_MXM == object_id.id))
continue;
/* Remove support for all device tags. */
if (bios_parser_get_device_tag_record(
bp, object, &dev_tag_record) != BP_RESULT_OK)
continue;
for (j = 0; j < dev_tag_record->ucNumberOfDevice; ++j) {
ATOM_CONNECTOR_DEVICE_TAG *device_tag =
&dev_tag_record->asDeviceTag[j];
cached_device_support &=
~le16_to_cpu(device_tag->usDeviceID);
}
}
}
/* Find all MXM connector objects and patch them with connector info
* from the external display connection info table. */
for (i = 0; i < connector_tbl->ucNumberOfObjects; i++) {
uint32_t j;
object = &connector_tbl->asObjects[i];
object_id = object_id_from_bios_object_id(le16_to_cpu(object->usObjectID));
if ((OBJECT_TYPE_CONNECTOR != object_id.type) ||
(CONNECTOR_ID_MXM != object_id.id))
continue;
/* Get the correct connection info table entry based on the enum
* id. */
ext_display_path = get_ext_display_path_entry(
&ext_display_connection_info_tbl,
le16_to_cpu(object->usObjectID));
if (!ext_display_path)
return BP_RESULT_FAILURE;
/* Patch device connector ID */
object->usObjectID =
cpu_to_le16(le16_to_cpu(ext_display_path->usDeviceConnector));
/* Patch device tag, ulACPIDeviceEnum. */
add_device_tag_from_ext_display_path(
bp,
object,
ext_display_path,
&cached_device_support);
/* Patch HPD info */
if (ext_display_path->ucExtHPDPINLutIndex <
MAX_NUMBER_OF_EXT_HPDPIN_LUT_ENTRIES) {
hpd_record = get_hpd_record(bp, object);
if (hpd_record) {
uint8_t index =
ext_display_path->ucExtHPDPINLutIndex;
hpd_record->ucHPDIntGPIOID =
hpd_pin_lut_record->ucHPDPINMap[index];
} else {
BREAK_TO_DEBUGGER();
/* Invalid hpd record */
return BP_RESULT_FAILURE;
}
}
/* Patch I2C/AUX info */
if (ext_display_path->ucExtHPDPINLutIndex <
MAX_NUMBER_OF_EXT_AUXDDC_LUT_ENTRIES) {
i2c_record = get_i2c_record(bp, object);
if (i2c_record) {
uint8_t index =
ext_display_path->ucExtAUXDDCLutIndex;
i2c_record->sucI2cId =
aux_ddc_lut_record->ucAUXDDCMap[index];
} else {
BREAK_TO_DEBUGGER();
/* Invalid I2C record */
return BP_RESULT_FAILURE;
}
}
/* Merge with other MXM connectors that map to the same physical
* connector. */
for (j = i + 1;
j < connector_tbl->ucNumberOfObjects; j++) {
ATOM_OBJECT *next_object;
struct graphics_object_id next_object_id;
EXT_DISPLAY_PATH *next_ext_display_path;
next_object = &connector_tbl->asObjects[j];
next_object_id = object_id_from_bios_object_id(
le16_to_cpu(next_object->usObjectID));
if ((OBJECT_TYPE_CONNECTOR != next_object_id.type) &&
(CONNECTOR_ID_MXM == next_object_id.id))
continue;
next_ext_display_path = get_ext_display_path_entry(
&ext_display_connection_info_tbl,
le16_to_cpu(next_object->usObjectID));
if (next_ext_display_path == NULL)
return BP_RESULT_FAILURE;
/* Merge if using same connector. */
if ((le16_to_cpu(next_ext_display_path->usDeviceConnector) ==
le16_to_cpu(ext_display_path->usDeviceConnector)) &&
(le16_to_cpu(ext_display_path->usDeviceConnector) != 0)) {
/* Clear duplicate connector from table. */
next_object->usObjectID = cpu_to_le16(0);
add_device_tag_from_ext_display_path(
bp,
object,
ext_display_path,
&cached_device_support);
}
}
}
/* Find all encoders which have an MXM object as their destination.
* Replace the MXM object with the real connector Id from the external
* display connection info table */
encoder_table_offset = bp->object_info_tbl_offset
+ le16_to_cpu(bp->object_info_tbl.v1_1->usEncoderObjectTableOffset);
encoder_table = GET_IMAGE(ATOM_OBJECT_TABLE, encoder_table_offset);
for (i = 0; i < encoder_table->ucNumberOfObjects; i++) {
uint32_t j;
object = &encoder_table->asObjects[i];
dst_number = get_dest_obj_list(bp, object, &dst_object_id_list);
for (j = 0; j < dst_number; j++) {
object_id = object_id_from_bios_object_id(
dst_object_id_list[j]);
if ((OBJECT_TYPE_CONNECTOR != object_id.type) ||
(CONNECTOR_ID_MXM != object_id.id))
continue;
/* Get the correct connection info table entry based on
* the enum id. */
ext_display_path =
get_ext_display_path_entry(
&ext_display_connection_info_tbl,
dst_object_id_list[j]);
if (ext_display_path == NULL)
return BP_RESULT_FAILURE;
dst_object_id_list[j] =
le16_to_cpu(ext_display_path->usDeviceConnector);
}
}
return BP_RESULT_OK;
}
/*
* Check whether we need to patch the VBIOS connector info table with
* data from an external display connection info table. This is
* necessary to support MXM boards with an OPM (output personality
* module). With these designs, the VBIOS connector info table
* specifies an MXM_CONNECTOR with a unique ID. The driver retrieves
* the external connection info table through i2c and then looks up the
* connector ID to find the real connector type (e.g. DFP1).
*
*/
static void process_ext_display_connection_info(struct bios_parser *bp)
{
ATOM_OBJECT_TABLE *connector_tbl;
uint32_t connector_tbl_offset;
struct graphics_object_id object_id;
ATOM_OBJECT *object;
bool mxm_connector_found = false;
bool null_entry_found = false;
uint32_t i = 0;
connector_tbl_offset = bp->object_info_tbl_offset +
le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset);
connector_tbl = GET_IMAGE(ATOM_OBJECT_TABLE, connector_tbl_offset);
/* Look for MXM connectors to determine whether we need patch the VBIOS
* connector info table. Look for null entries to determine whether we
* need to compact connector table. */
for (i = 0; i < connector_tbl->ucNumberOfObjects; i++) {
object = &connector_tbl->asObjects[i];
object_id = object_id_from_bios_object_id(le16_to_cpu(object->usObjectID));
if ((OBJECT_TYPE_CONNECTOR == object_id.type) &&
(CONNECTOR_ID_MXM == object_id.id)) {
/* Once we found MXM connector - we can break */
mxm_connector_found = true;
break;
} else if (OBJECT_TYPE_CONNECTOR != object_id.type) {
/* We need to continue looping - to check if MXM
* connector present */
null_entry_found = true;
}
}
/* Patch BIOS image */
if (mxm_connector_found || null_entry_found) {
uint32_t connectors_num = 0;
uint8_t *original_bios;
/* Step 1: Replace bios image with the new copy which will be
* patched */
bp->base.bios_local_image = kzalloc(bp->base.bios_size,
GFP_KERNEL);
if (bp->base.bios_local_image == NULL) {
BREAK_TO_DEBUGGER();
/* Failed to alloc bp->base.bios_local_image */
return;
}
memmove(bp->base.bios_local_image, bp->base.bios, bp->base.bios_size);
original_bios = bp->base.bios;
bp->base.bios = bp->base.bios_local_image;
connector_tbl =
GET_IMAGE(ATOM_OBJECT_TABLE, connector_tbl_offset);
/* Step 2: (only if MXM connector found) Patch BIOS image with
* info from external module */
if (mxm_connector_found &&
patch_bios_image_from_ext_display_connection_info(bp) !=
BP_RESULT_OK) {
/* Patching the bios image has failed. We will copy
* again original image provided and afterwards
* only remove null entries */
memmove(
bp->base.bios_local_image,
original_bios,
bp->base.bios_size);
}
/* Step 3: Compact connector table (remove null entries, valid
* entries moved to beginning) */
for (i = 0; i < connector_tbl->ucNumberOfObjects; i++) {
object = &connector_tbl->asObjects[i];
object_id = object_id_from_bios_object_id(
le16_to_cpu(object->usObjectID));
if (OBJECT_TYPE_CONNECTOR != object_id.type)
continue;
if (i != connectors_num) {
memmove(
&connector_tbl->
asObjects[connectors_num],
object,
sizeof(ATOM_OBJECT));
}
++connectors_num;
}
connector_tbl->ucNumberOfObjects = (uint8_t)connectors_num;
}
}
static void bios_parser_post_init(struct dc_bios *dcb)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
process_ext_display_connection_info(bp);
}
/** /**
* bios_parser_set_scratch_critical_state * bios_parser_set_scratch_critical_state
* *
...@@ -3959,22 +2796,12 @@ static enum bp_result bios_get_board_layout_info( ...@@ -3959,22 +2796,12 @@ static enum bp_result bios_get_board_layout_info(
static const struct dc_vbios_funcs vbios_funcs = { static const struct dc_vbios_funcs vbios_funcs = {
.get_connectors_number = bios_parser_get_connectors_number, .get_connectors_number = bios_parser_get_connectors_number,
.get_encoder_id = bios_parser_get_encoder_id,
.get_connector_id = bios_parser_get_connector_id, .get_connector_id = bios_parser_get_connector_id,
.get_dst_number = bios_parser_get_dst_number,
.get_src_obj = bios_parser_get_src_obj, .get_src_obj = bios_parser_get_src_obj,
.get_dst_obj = bios_parser_get_dst_obj,
.get_i2c_info = bios_parser_get_i2c_info, .get_i2c_info = bios_parser_get_i2c_info,
.get_voltage_ddc_info = bios_parser_get_voltage_ddc_info,
.get_thermal_ddc_info = bios_parser_get_thermal_ddc_info,
.get_hpd_info = bios_parser_get_hpd_info, .get_hpd_info = bios_parser_get_hpd_info,
.get_device_tag = bios_parser_get_device_tag, .get_device_tag = bios_parser_get_device_tag,
...@@ -3993,7 +2820,6 @@ static const struct dc_vbios_funcs vbios_funcs = { ...@@ -3993,7 +2820,6 @@ static const struct dc_vbios_funcs vbios_funcs = {
/* bios scratch register communication */ /* bios scratch register communication */
.is_accelerated_mode = bios_is_accelerated_mode, .is_accelerated_mode = bios_is_accelerated_mode,
.get_vga_enabled_displays = bios_get_vga_enabled_displays,
.set_scratch_critical_state = bios_parser_set_scratch_critical_state, .set_scratch_critical_state = bios_parser_set_scratch_critical_state,
...@@ -4004,8 +2830,6 @@ static const struct dc_vbios_funcs vbios_funcs = { ...@@ -4004,8 +2830,6 @@ static const struct dc_vbios_funcs vbios_funcs = {
.transmitter_control = bios_parser_transmitter_control, .transmitter_control = bios_parser_transmitter_control,
.crt_control = bios_parser_crt_control, /* not used in DAL3. keep for now in case we need to support VGA on Bonaire */
.enable_crtc = bios_parser_enable_crtc, .enable_crtc = bios_parser_enable_crtc,
.adjust_pixel_clock = bios_parser_adjust_pixel_clock, .adjust_pixel_clock = bios_parser_adjust_pixel_clock,
...@@ -4025,7 +2849,6 @@ static const struct dc_vbios_funcs vbios_funcs = { ...@@ -4025,7 +2849,6 @@ static const struct dc_vbios_funcs vbios_funcs = {
.enable_disp_power_gating = bios_parser_enable_disp_power_gating, .enable_disp_power_gating = bios_parser_enable_disp_power_gating,
/* SW init and patch */ /* SW init and patch */
.post_init = bios_parser_post_init, /* patch vbios table for mxm module by reading i2c */
.bios_parser_destroy = bios_parser_destroy, .bios_parser_destroy = bios_parser_destroy,
......
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
View file @ 5a8132b9
...@@ -166,21 +166,6 @@ static uint8_t bios_parser_get_connectors_number(struct dc_bios *dcb) ...@@ -166,21 +166,6 @@ static uint8_t bios_parser_get_connectors_number(struct dc_bios *dcb)
return count; return count;
} }
static struct graphics_object_id bios_parser_get_encoder_id(
struct dc_bios *dcb,
uint32_t i)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
struct graphics_object_id object_id = dal_graphics_object_id_init(
0, ENUM_ID_UNKNOWN, OBJECT_TYPE_UNKNOWN);
if (bp->object_info_tbl.v1_4->number_of_path > i)
object_id = object_id_from_bios_object_id(
bp->object_info_tbl.v1_4->display_path[i].encoderobjid);
return object_id;
}
static struct graphics_object_id bios_parser_get_connector_id( static struct graphics_object_id bios_parser_get_connector_id(
struct dc_bios *dcb, struct dc_bios *dcb,
uint8_t i) uint8_t i)
...@@ -204,26 +189,6 @@ static struct graphics_object_id bios_parser_get_connector_id( ...@@ -204,26 +189,6 @@ static struct graphics_object_id bios_parser_get_connector_id(
return object_id; return object_id;
} }
/* TODO: GetNumberOfSrc*/
static uint32_t bios_parser_get_dst_number(struct dc_bios *dcb,
struct graphics_object_id id)
{
/* connector has 1 Dest, encoder has 0 Dest */
switch (id.type) {
case OBJECT_TYPE_ENCODER:
return 0;
case OBJECT_TYPE_CONNECTOR:
return 1;
default:
return 0;
}
}
/* removed getSrcObjList, getDestObjList*/
static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb, static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
struct graphics_object_id object_id, uint32_t index, struct graphics_object_id object_id, uint32_t index,
struct graphics_object_id *src_object_id) struct graphics_object_id *src_object_id)
...@@ -283,52 +248,10 @@ static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb, ...@@ -283,52 +248,10 @@ static enum bp_result bios_parser_get_src_obj(struct dc_bios *dcb,
return bp_result; return bp_result;
} }
static enum bp_result bios_parser_get_dst_obj(struct dc_bios *dcb,
struct graphics_object_id object_id, uint32_t index,
struct graphics_object_id *dest_object_id)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
unsigned int i;
enum bp_result bp_result = BP_RESULT_BADINPUT;
struct graphics_object_id obj_id = {0};
struct object_info_table *tbl = &bp->object_info_tbl;
if (!dest_object_id)
return BP_RESULT_BADINPUT;
switch (object_id.type) {
case OBJECT_TYPE_ENCODER:
/* TODO: since num of src must be less than 2.
* If found in for loop, should break.
* DAL2 implementation may be changed too
*/
for (i = 0; i < tbl->v1_4->number_of_path; i++) {
obj_id = object_id_from_bios_object_id(
tbl->v1_4->display_path[i].encoderobjid);
if (object_id.type == obj_id.type &&
object_id.id == obj_id.id &&
object_id.enum_id ==
obj_id.enum_id) {
*dest_object_id =
object_id_from_bios_object_id(
tbl->v1_4->display_path[i].display_objid);
/* break; */
}
}
bp_result = BP_RESULT_OK;
break;
default:
break;
}
return bp_result;
}
/* from graphics_object_id, find display path which includes the object_id */ /* from graphics_object_id, find display path which includes the object_id */
static struct atom_display_object_path_v2 *get_bios_object( static struct atom_display_object_path_v2 *get_bios_object(
struct bios_parser *bp, struct bios_parser *bp,
struct graphics_object_id id) struct graphics_object_id id)
{ {
unsigned int i; unsigned int i;
struct graphics_object_id obj_id = {0}; struct graphics_object_id obj_id = {0};
...@@ -337,27 +260,22 @@ static struct atom_display_object_path_v2 *get_bios_object( ...@@ -337,27 +260,22 @@ static struct atom_display_object_path_v2 *get_bios_object(
case OBJECT_TYPE_ENCODER: case OBJECT_TYPE_ENCODER:
for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) { for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
obj_id = object_id_from_bios_object_id( obj_id = object_id_from_bios_object_id(
bp->object_info_tbl.v1_4->display_path[i].encoderobjid); bp->object_info_tbl.v1_4->display_path[i].encoderobjid);
if (id.type == obj_id.type && if (id.type == obj_id.type && id.id == obj_id.id
id.id == obj_id.id && && id.enum_id == obj_id.enum_id)
id.enum_id == obj_id.enum_id) return &bp->object_info_tbl.v1_4->display_path[i];
return
&bp->object_info_tbl.v1_4->display_path[i];
} }
case OBJECT_TYPE_CONNECTOR: case OBJECT_TYPE_CONNECTOR:
case OBJECT_TYPE_GENERIC: case OBJECT_TYPE_GENERIC:
/* Both Generic and Connector Object ID /* Both Generic and Connector Object ID
* will be stored on display_objid * will be stored on display_objid
*/ */
for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) { for (i = 0; i < bp->object_info_tbl.v1_4->number_of_path; i++) {
obj_id = object_id_from_bios_object_id( obj_id = object_id_from_bios_object_id(
bp->object_info_tbl.v1_4->display_path[i].display_objid bp->object_info_tbl.v1_4->display_path[i].display_objid);
); if (id.type == obj_id.type && id.id == obj_id.id
if (id.type == obj_id.type && && id.enum_id == obj_id.enum_id)
id.id == obj_id.id && return &bp->object_info_tbl.v1_4->display_path[i];
id.enum_id == obj_id.enum_id)
return
&bp->object_info_tbl.v1_4->display_path[i];
} }
default: default:
return NULL; return NULL;
...@@ -489,99 +407,6 @@ static enum bp_result get_gpio_i2c_info( ...@@ -489,99 +407,6 @@ static enum bp_result get_gpio_i2c_info(
return BP_RESULT_OK; return BP_RESULT_OK;
} }
static enum bp_result get_voltage_ddc_info_v4(
uint8_t *i2c_line,
uint32_t index,
struct atom_common_table_header *header,
uint8_t *address)
{
enum bp_result result = BP_RESULT_NORECORD;
struct atom_voltage_objects_info_v4_1 *info =
(struct atom_voltage_objects_info_v4_1 *) address;
uint8_t *voltage_current_object =
(uint8_t *) (&(info->voltage_object[0]));
while ((address + le16_to_cpu(header->structuresize)) >
voltage_current_object) {
struct atom_i2c_voltage_object_v4 *object =
(struct atom_i2c_voltage_object_v4 *)
voltage_current_object;
if (object->header.voltage_mode ==
ATOM_INIT_VOLTAGE_REGULATOR) {
if (object->header.voltage_type == index) {
*i2c_line = object->i2c_id ^ 0x90;
result = BP_RESULT_OK;
break;
}
}
voltage_current_object +=
le16_to_cpu(object->header.object_size);
}
return result;
}
static enum bp_result bios_parser_get_thermal_ddc_info(
struct dc_bios *dcb,
uint32_t i2c_channel_id,
struct graphics_object_i2c_info *info)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
struct i2c_id_config_access *config;
struct atom_i2c_record record;
if (!info)
return BP_RESULT_BADINPUT;
config = (struct i2c_id_config_access *) &i2c_channel_id;
record.i2c_id = config->bfHW_Capable;
record.i2c_id |= config->bfI2C_LineMux;
record.i2c_id |= config->bfHW_EngineID;
return get_gpio_i2c_info(bp, &record, info);
}
static enum bp_result bios_parser_get_voltage_ddc_info(struct dc_bios *dcb,
uint32_t index,
struct graphics_object_i2c_info *info)
{
uint8_t i2c_line = 0;
enum bp_result result = BP_RESULT_NORECORD;
uint8_t *voltage_info_address;
struct atom_common_table_header *header;
struct atom_data_revision revision = {0};
struct bios_parser *bp = BP_FROM_DCB(dcb);
if (!DATA_TABLES(voltageobject_info))
return result;
voltage_info_address = bios_get_image(&bp->base,
DATA_TABLES(voltageobject_info),
sizeof(struct atom_common_table_header));
header = (struct atom_common_table_header *) voltage_info_address;
get_atom_data_table_revision(header, &revision);
switch (revision.major) {
case 4:
if (revision.minor != 1)
break;
result = get_voltage_ddc_info_v4(&i2c_line, index, header,
voltage_info_address);
break;
}
if (result == BP_RESULT_OK)
result = bios_parser_get_thermal_ddc_info(dcb,
i2c_line, info);
return result;
}
static enum bp_result bios_parser_get_hpd_info( static enum bp_result bios_parser_get_hpd_info(
struct dc_bios *dcb, struct dc_bios *dcb,
struct graphics_object_id id, struct graphics_object_id id,
...@@ -997,8 +822,8 @@ static enum bp_result bios_parser_get_spread_spectrum_info( ...@@ -997,8 +822,8 @@ static enum bp_result bios_parser_get_spread_spectrum_info(
} }
static enum bp_result get_embedded_panel_info_v2_1( static enum bp_result get_embedded_panel_info_v2_1(
struct bios_parser *bp, struct bios_parser *bp,
struct embedded_panel_info *info) struct embedded_panel_info *info)
{ {
struct lcd_info_v2_1 *lvds; struct lcd_info_v2_1 *lvds;
...@@ -1021,92 +846,78 @@ static enum bp_result get_embedded_panel_info_v2_1( ...@@ -1021,92 +846,78 @@ static enum bp_result get_embedded_panel_info_v2_1(
memset(info, 0, sizeof(struct embedded_panel_info)); memset(info, 0, sizeof(struct embedded_panel_info));
/* We need to convert from 10KHz units into KHz units */ /* We need to convert from 10KHz units into KHz units */
info->lcd_timing.pixel_clk = info->lcd_timing.pixel_clk = le16_to_cpu(lvds->lcd_timing.pixclk) * 10;
le16_to_cpu(lvds->lcd_timing.pixclk) * 10;
/* usHActive does not include borders, according to VBIOS team */ /* usHActive does not include borders, according to VBIOS team */
info->lcd_timing.horizontal_addressable = info->lcd_timing.horizontal_addressable = le16_to_cpu(lvds->lcd_timing.h_active);
le16_to_cpu(lvds->lcd_timing.h_active);
/* usHBlanking_Time includes borders, so we should really be /* usHBlanking_Time includes borders, so we should really be
* subtractingborders duing this translation, but LVDS generally * subtractingborders duing this translation, but LVDS generally
* doesn't have borders, so we should be okay leaving this as is for * doesn't have borders, so we should be okay leaving this as is for
* now. May need to revisit if we ever have LVDS with borders * now. May need to revisit if we ever have LVDS with borders
*/ */
info->lcd_timing.horizontal_blanking_time = info->lcd_timing.horizontal_blanking_time = le16_to_cpu(lvds->lcd_timing.h_blanking_time);
le16_to_cpu(lvds->lcd_timing.h_blanking_time);
/* usVActive does not include borders, according to VBIOS team*/ /* usVActive does not include borders, according to VBIOS team*/
info->lcd_timing.vertical_addressable = info->lcd_timing.vertical_addressable = le16_to_cpu(lvds->lcd_timing.v_active);
le16_to_cpu(lvds->lcd_timing.v_active);
/* usVBlanking_Time includes borders, so we should really be /* usVBlanking_Time includes borders, so we should really be
* subtracting borders duing this translation, but LVDS generally * subtracting borders duing this translation, but LVDS generally
* doesn't have borders, so we should be okay leaving this as is for * doesn't have borders, so we should be okay leaving this as is for
* now. May need to revisit if we ever have LVDS with borders * now. May need to revisit if we ever have LVDS with borders
*/ */
info->lcd_timing.vertical_blanking_time = info->lcd_timing.vertical_blanking_time = le16_to_cpu(lvds->lcd_timing.v_blanking_time);
le16_to_cpu(lvds->lcd_timing.v_blanking_time); info->lcd_timing.horizontal_sync_offset = le16_to_cpu(lvds->lcd_timing.h_sync_offset);
info->lcd_timing.horizontal_sync_offset = info->lcd_timing.horizontal_sync_width = le16_to_cpu(lvds->lcd_timing.h_sync_width);
le16_to_cpu(lvds->lcd_timing.h_sync_offset); info->lcd_timing.vertical_sync_offset = le16_to_cpu(lvds->lcd_timing.v_sync_offset);
info->lcd_timing.horizontal_sync_width = info->lcd_timing.vertical_sync_width = le16_to_cpu(lvds->lcd_timing.v_syncwidth);
le16_to_cpu(lvds->lcd_timing.h_sync_width);
info->lcd_timing.vertical_sync_offset =
le16_to_cpu(lvds->lcd_timing.v_sync_offset);
info->lcd_timing.vertical_sync_width =
le16_to_cpu(lvds->lcd_timing.v_syncwidth);
info->lcd_timing.horizontal_border = lvds->lcd_timing.h_border; info->lcd_timing.horizontal_border = lvds->lcd_timing.h_border;
info->lcd_timing.vertical_border = lvds->lcd_timing.v_border; info->lcd_timing.vertical_border = lvds->lcd_timing.v_border;
/* not provided by VBIOS */ /* not provided by VBIOS */
info->lcd_timing.misc_info.HORIZONTAL_CUT_OFF = 0; info->lcd_timing.misc_info.HORIZONTAL_CUT_OFF = 0;
info->lcd_timing.misc_info.H_SYNC_POLARITY = info->lcd_timing.misc_info.H_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
~(uint32_t) & ATOM_HSYNC_POLARITY);
(lvds->lcd_timing.miscinfo & ATOM_HSYNC_POLARITY); info->lcd_timing.misc_info.V_SYNC_POLARITY = ~(uint32_t) (lvds->lcd_timing.miscinfo
info->lcd_timing.misc_info.V_SYNC_POLARITY = & ATOM_VSYNC_POLARITY);
~(uint32_t)
(lvds->lcd_timing.miscinfo & ATOM_VSYNC_POLARITY);
/* not provided by VBIOS */ /* not provided by VBIOS */
info->lcd_timing.misc_info.VERTICAL_CUT_OFF = 0; info->lcd_timing.misc_info.VERTICAL_CUT_OFF = 0;
info->lcd_timing.misc_info.H_REPLICATION_BY2 = info->lcd_timing.misc_info.H_REPLICATION_BY2 = !!(lvds->lcd_timing.miscinfo
!!(lvds->lcd_timing.miscinfo & ATOM_H_REPLICATIONBY2); & ATOM_H_REPLICATIONBY2);
info->lcd_timing.misc_info.V_REPLICATION_BY2 = info->lcd_timing.misc_info.V_REPLICATION_BY2 = !!(lvds->lcd_timing.miscinfo
!!(lvds->lcd_timing.miscinfo & ATOM_V_REPLICATIONBY2); & ATOM_V_REPLICATIONBY2);
info->lcd_timing.misc_info.COMPOSITE_SYNC = info->lcd_timing.misc_info.COMPOSITE_SYNC = !!(lvds->lcd_timing.miscinfo
!!(lvds->lcd_timing.miscinfo & ATOM_COMPOSITESYNC); & ATOM_COMPOSITESYNC);
info->lcd_timing.misc_info.INTERLACE = info->lcd_timing.misc_info.INTERLACE = !!(lvds->lcd_timing.miscinfo & ATOM_INTERLACE);
!!(lvds->lcd_timing.miscinfo & ATOM_INTERLACE);
/* not provided by VBIOS*/ /* not provided by VBIOS*/
info->lcd_timing.misc_info.DOUBLE_CLOCK = 0; info->lcd_timing.misc_info.DOUBLE_CLOCK = 0;
/* not provided by VBIOS*/ /* not provided by VBIOS*/
info->ss_id = 0; info->ss_id = 0;
info->realtek_eDPToLVDS = info->realtek_eDPToLVDS = !!(lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID);
!!(lvds->dplvdsrxid == eDP_TO_LVDS_REALTEK_ID);
return BP_RESULT_OK; return BP_RESULT_OK;
} }
static enum bp_result bios_parser_get_embedded_panel_info( static enum bp_result bios_parser_get_embedded_panel_info(
struct dc_bios *dcb, struct dc_bios *dcb,
struct embedded_panel_info *info) struct embedded_panel_info *info)
{ {
struct bios_parser *bp = BP_FROM_DCB(dcb); struct bios_parser
*bp = BP_FROM_DCB(dcb);
struct atom_common_table_header *header; struct atom_common_table_header *header;
struct atom_data_revision tbl_revision; struct atom_data_revision tbl_revision;
if (!DATA_TABLES(lcd_info)) if (!DATA_TABLES(lcd_info))
return BP_RESULT_FAILURE; return BP_RESULT_FAILURE;
header = GET_IMAGE(struct atom_common_table_header, header = GET_IMAGE(struct atom_common_table_header, DATA_TABLES(lcd_info));
DATA_TABLES(lcd_info));
if (!header) if (!header)
return BP_RESULT_BADBIOSTABLE; return BP_RESULT_BADBIOSTABLE;
get_atom_data_table_revision(header, &tbl_revision); get_atom_data_table_revision(header, &tbl_revision);
switch (tbl_revision.major) { switch (tbl_revision.major) {
case 2: case 2:
switch (tbl_revision.minor) { switch (tbl_revision.minor) {
...@@ -1174,12 +985,6 @@ static bool bios_parser_is_device_id_supported( ...@@ -1174,12 +985,6 @@ static bool bios_parser_is_device_id_supported(
mask) != 0; mask) != 0;
} }
static void bios_parser_post_init(
struct dc_bios *dcb)
{
/* TODO for OPM module. Need implement later */
}
static uint32_t bios_parser_get_ss_entry_number( static uint32_t bios_parser_get_ss_entry_number(
struct dc_bios *dcb, struct dc_bios *dcb,
enum as_signal_type signal) enum as_signal_type signal)
...@@ -1238,17 +1043,6 @@ static enum bp_result bios_parser_set_dce_clock( ...@@ -1238,17 +1043,6 @@ static enum bp_result bios_parser_set_dce_clock(
return bp->cmd_tbl.set_dce_clock(bp, bp_params); return bp->cmd_tbl.set_dce_clock(bp, bp_params);
} }
static unsigned int bios_parser_get_smu_clock_info(
struct dc_bios *dcb)
{
struct bios_parser *bp = BP_FROM_DCB(dcb);
if (!bp->cmd_tbl.get_smu_clock_info)
return BP_RESULT_FAILURE;
return bp->cmd_tbl.get_smu_clock_info(bp, 0);
}
static enum bp_result bios_parser_program_crtc_timing( static enum bp_result bios_parser_program_crtc_timing(
struct dc_bios *dcb, struct dc_bios *dcb,
struct bp_hw_crtc_timing_parameters *bp_params) struct bp_hw_crtc_timing_parameters *bp_params)
...@@ -1306,13 +1100,6 @@ static bool bios_parser_is_accelerated_mode( ...@@ -1306,13 +1100,6 @@ static bool bios_parser_is_accelerated_mode(
return bios_is_accelerated_mode(dcb); return bios_is_accelerated_mode(dcb);
} }
static uint32_t bios_parser_get_vga_enabled_displays(
struct dc_bios *bios)
{
return bios_get_vga_enabled_displays(bios);
}
/** /**
* bios_parser_set_scratch_critical_state * bios_parser_set_scratch_critical_state
* *
...@@ -2071,22 +1858,12 @@ static enum bp_result bios_get_board_layout_info( ...@@ -2071,22 +1858,12 @@ static enum bp_result bios_get_board_layout_info(
static const struct dc_vbios_funcs vbios_funcs = { static const struct dc_vbios_funcs vbios_funcs = {
.get_connectors_number = bios_parser_get_connectors_number, .get_connectors_number = bios_parser_get_connectors_number,
.get_encoder_id = bios_parser_get_encoder_id,
.get_connector_id = bios_parser_get_connector_id, .get_connector_id = bios_parser_get_connector_id,
.get_dst_number = bios_parser_get_dst_number,
.get_src_obj = bios_parser_get_src_obj, .get_src_obj = bios_parser_get_src_obj,
.get_dst_obj = bios_parser_get_dst_obj,
.get_i2c_info = bios_parser_get_i2c_info, .get_i2c_info = bios_parser_get_i2c_info,
.get_voltage_ddc_info = bios_parser_get_voltage_ddc_info,
.get_thermal_ddc_info = bios_parser_get_thermal_ddc_info,
.get_hpd_info = bios_parser_get_hpd_info, .get_hpd_info = bios_parser_get_hpd_info,
.get_device_tag = bios_parser_get_device_tag, .get_device_tag = bios_parser_get_device_tag,
...@@ -2105,10 +1882,7 @@ static const struct dc_vbios_funcs vbios_funcs = { ...@@ -2105,10 +1882,7 @@ static const struct dc_vbios_funcs vbios_funcs = {
.is_device_id_supported = bios_parser_is_device_id_supported, .is_device_id_supported = bios_parser_is_device_id_supported,
.is_accelerated_mode = bios_parser_is_accelerated_mode, .is_accelerated_mode = bios_parser_is_accelerated_mode,
.get_vga_enabled_displays = bios_parser_get_vga_enabled_displays,
.set_scratch_critical_state = bios_parser_set_scratch_critical_state, .set_scratch_critical_state = bios_parser_set_scratch_critical_state,
...@@ -2126,20 +1900,12 @@ static const struct dc_vbios_funcs vbios_funcs = { ...@@ -2126,20 +1900,12 @@ static const struct dc_vbios_funcs vbios_funcs = {
.program_crtc_timing = bios_parser_program_crtc_timing, .program_crtc_timing = bios_parser_program_crtc_timing,
/* .blank_crtc = bios_parser_blank_crtc, */
.crtc_source_select = bios_parser_crtc_source_select, .crtc_source_select = bios_parser_crtc_source_select,
/* .external_encoder_control = bios_parser_external_encoder_control, */
.enable_disp_power_gating = bios_parser_enable_disp_power_gating, .enable_disp_power_gating = bios_parser_enable_disp_power_gating,
.post_init = bios_parser_post_init,
.bios_parser_destroy = firmware_parser_destroy, .bios_parser_destroy = firmware_parser_destroy,
.get_smu_clock_info = bios_parser_get_smu_clock_info,
.get_board_layout_info = bios_get_board_layout_info, .get_board_layout_info = bios_get_board_layout_info,
}; };
......
drivers/gpu/drm/amd/display/dc/dc_bios_types.h
View file @ 5a8132b9
...@@ -41,38 +41,17 @@ ...@@ -41,38 +41,17 @@
struct dc_vbios_funcs { struct dc_vbios_funcs {
uint8_t (*get_connectors_number)(struct dc_bios *bios); uint8_t (*get_connectors_number)(struct dc_bios *bios);
struct graphics_object_id (*get_encoder_id)(
struct dc_bios *bios,
uint32_t i);
struct graphics_object_id (*get_connector_id)( struct graphics_object_id (*get_connector_id)(
struct dc_bios *bios, struct dc_bios *bios,
uint8_t connector_index); uint8_t connector_index);
uint32_t (*get_dst_number)(
struct dc_bios *bios,
struct graphics_object_id id);
enum bp_result (*get_src_obj)( enum bp_result (*get_src_obj)(
struct dc_bios *bios, struct dc_bios *bios,
struct graphics_object_id object_id, uint32_t index, struct graphics_object_id object_id, uint32_t index,
struct graphics_object_id *src_object_id); struct graphics_object_id *src_object_id);
enum bp_result (*get_dst_obj)(
struct dc_bios *bios,
struct graphics_object_id object_id, uint32_t index,
struct graphics_object_id *dest_object_id);
enum bp_result (*get_i2c_info)( enum bp_result (*get_i2c_info)(
struct dc_bios *dcb, struct dc_bios *dcb,
struct graphics_object_id id, struct graphics_object_id id,
struct graphics_object_i2c_info *info); struct graphics_object_i2c_info *info);
enum bp_result (*get_voltage_ddc_info)(
struct dc_bios *bios,
uint32_t index,
struct graphics_object_i2c_info *info);
enum bp_result (*get_thermal_ddc_info)(
struct dc_bios *bios,
uint32_t i2c_channel_id,
struct graphics_object_i2c_info *info);
enum bp_result (*get_hpd_info)( enum bp_result (*get_hpd_info)(
struct dc_bios *bios, struct dc_bios *bios,
struct graphics_object_id id, struct graphics_object_id id,
...@@ -105,35 +84,8 @@ struct dc_vbios_funcs { ...@@ -105,35 +84,8 @@ struct dc_vbios_funcs {
struct graphics_object_id object_id, struct graphics_object_id object_id,
struct bp_encoder_cap_info *info); struct bp_encoder_cap_info *info);
bool (*is_lid_status_changed)(
struct dc_bios *bios);
bool (*is_display_config_changed)(
struct dc_bios *bios);
bool (*is_accelerated_mode)( bool (*is_accelerated_mode)(
struct dc_bios *bios); struct dc_bios *bios);
uint32_t (*get_vga_enabled_displays)(
struct dc_bios *bios);
void (*get_bios_event_info)(
struct dc_bios *bios,
struct bios_event_info *info);
void (*update_requested_backlight_level)(
struct dc_bios *bios,
uint32_t backlight_8bit);
uint32_t (*get_requested_backlight_level)(
struct dc_bios *bios);
void (*take_backlight_control)(
struct dc_bios *bios,
bool cntl);
bool (*is_active_display)(
struct dc_bios *bios,
enum signal_type signal,
const struct connector_device_tag_info *device_tag);
enum controller_id (*get_embedded_display_controller_id)(
struct dc_bios *bios);
uint32_t (*get_embedded_display_refresh_rate)(
struct dc_bios *bios);
void (*set_scratch_critical_state)( void (*set_scratch_critical_state)(
struct dc_bios *bios, struct dc_bios *bios,
bool state); bool state);
...@@ -149,11 +101,6 @@ struct dc_vbios_funcs { ...@@ -149,11 +101,6 @@ struct dc_vbios_funcs {
enum bp_result (*transmitter_control)( enum bp_result (*transmitter_control)(
struct dc_bios *bios, struct dc_bios *bios,
struct bp_transmitter_control *cntl); struct bp_transmitter_control *cntl);
enum bp_result (*crt_control)(
struct dc_bios *bios,
enum engine_id engine_id,
bool enable,
uint32_t pixel_clock);
enum bp_result (*enable_crtc)( enum bp_result (*enable_crtc)(
struct dc_bios *bios, struct dc_bios *bios,
enum controller_id id, enum controller_id id,
...@@ -167,8 +114,6 @@ struct dc_vbios_funcs { ...@@ -167,8 +114,6 @@ struct dc_vbios_funcs {
enum bp_result (*set_dce_clock)( enum bp_result (*set_dce_clock)(
struct dc_bios *bios, struct dc_bios *bios,
struct bp_set_dce_clock_parameters *bp_params); struct bp_set_dce_clock_parameters *bp_params);
unsigned int (*get_smu_clock_info)(
struct dc_bios *bios);
enum bp_result (*enable_spread_spectrum_on_ppll)( enum bp_result (*enable_spread_spectrum_on_ppll)(
struct dc_bios *bios, struct dc_bios *bios,
struct bp_spread_spectrum_parameters *bp_params, struct bp_spread_spectrum_parameters *bp_params,
...@@ -183,20 +128,11 @@ struct dc_vbios_funcs { ...@@ -183,20 +128,11 @@ struct dc_vbios_funcs {
enum bp_result (*program_display_engine_pll)( enum bp_result (*program_display_engine_pll)(
struct dc_bios *bios, struct dc_bios *bios,
struct bp_pixel_clock_parameters *bp_params); struct bp_pixel_clock_parameters *bp_params);
enum signal_type (*dac_load_detect)(
struct dc_bios *bios,
struct graphics_object_id encoder,
struct graphics_object_id connector,
enum signal_type display_signal);
enum bp_result (*enable_disp_power_gating)( enum bp_result (*enable_disp_power_gating)(
struct dc_bios *bios, struct dc_bios *bios,
enum controller_id controller_id, enum controller_id controller_id,
enum bp_pipe_control_action action); enum bp_pipe_control_action action);
void (*post_init)(struct dc_bios *bios);
void (*bios_parser_destroy)(struct dc_bios **dcb); void (*bios_parser_destroy)(struct dc_bios **dcb);
enum bp_result (*get_board_layout_info)( enum bp_result (*get_board_layout_info)(
......
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