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radeon: add parsing for r6xx object tables

main
Dave Airlie 2008-09-24 13:58:26 +10:00
parent 840c9a3054
commit dcf73de059
1 changed files with 168 additions and 0 deletions
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168
linux-core/radeon_atombios.c
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@ -77,6 +77,11 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device *de
return i2c;
}
static struct radeon_i2c_bus_rec radeon_parse_i2c_record(struct drm_device *dev, ATOM_I2C_RECORD *record)
{
return radeon_lookup_gpio(dev, record->sucI2cId.bfI2C_LineMux);
}
static void radeon_atom_apply_quirks(struct drm_device *dev, int index)
{
struct drm_radeon_private *dev_priv = dev->dev_private;
@ -100,6 +105,165 @@ static void radeon_atom_apply_quirks(struct drm_device *dev, int index)
}
}
const int object_connector_convert[] =
{ CONNECTOR_NONE,
CONNECTOR_DVI_I,
CONNECTOR_DVI_I,
CONNECTOR_DVI_D,
CONNECTOR_DVI_D,
CONNECTOR_VGA,
CONNECTOR_CTV,
CONNECTOR_STV,
CONNECTOR_NONE,
CONNECTOR_DIN,
CONNECTOR_SCART,
CONNECTOR_HDMI_TYPE_A,
CONNECTOR_HDMI_TYPE_B,
CONNECTOR_HDMI_TYPE_B,
CONNECTOR_LVDS,
CONNECTOR_DIN,
CONNECTOR_NONE,
CONNECTOR_NONE,
CONNECTOR_NONE,
CONNECTOR_DISPLAY_PORT,
};
bool radeon_get_atom_connector_info_from_bios_object_table(struct drm_device *dev)
{
struct drm_radeon_private *dev_priv = dev->dev_private;
struct radeon_mode_info *mode_info = &dev_priv->mode_info;
struct atom_context *ctx = mode_info->atom_context;
int index = GetIndexIntoMasterTable(DATA, Object_Header);
uint16_t size, data_offset;
uint8_t frev, crev;
ATOM_CONNECTOR_OBJECT_TABLE *con_obj;
ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj = NULL;
ATOM_OBJECT_HEADER *obj_header;
int i, j;
atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
if (crev < 2)
return false;
obj_header = (ATOM_OBJECT_HEADER *)(ctx->bios + data_offset);
con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *)(ctx->bios + data_offset + obj_header->usConnectorObjectTableOffset);
DRM_ERROR("Num of objects %d\n", con_obj->ucNumberOfObjects);
for (i = 0; i < con_obj->ucNumberOfObjects; i++) {
ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *src_dst_table;
ATOM_COMMON_RECORD_HEADER *record;
uint8_t obj_id, num, obj_type;
int record_base;
uint16_t con_obj_id = le16_to_cpu(con_obj->asObjects[i].usObjectID);
obj_id = (con_obj_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
num = (con_obj_id & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
obj_type = (con_obj_id & OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
if (obj_type != GRAPH_OBJECT_TYPE_CONNECTOR)
continue;
DRM_ERROR("offset is %04x\n", le16_to_cpu(con_obj->asObjects[i].usSrcDstTableOffset));
src_dst_table = (ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *)
(ctx->bios + data_offset + le16_to_cpu(con_obj->asObjects[i].usSrcDstTableOffset));
DRM_ERROR("object id %04x %02x\n", obj_id, src_dst_table->ucNumberOfSrc);
if ((dev_priv->chip_family == CHIP_RS780) &&
(obj_id == CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
uint32_t slot_config, ct;
// TODO
} else
mode_info->bios_connector[i].connector_type = object_connector_convert[obj_id];
if (mode_info->bios_connector[i].connector_type == CONNECTOR_NONE)
mode_info->bios_connector[i].valid = false;
else
mode_info->bios_connector[i].valid = true;
mode_info->bios_connector[i].devices = 0;
for (j = 0; j < src_dst_table->ucNumberOfSrc; j++) {
uint8_t sobj_id;
sobj_id = (src_dst_table->usSrcObjectID[j] & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
DRM_ERROR("src object id %04x %d\n", src_dst_table->usSrcObjectID[j], sobj_id);
switch(sobj_id) {
case ENCODER_OBJECT_ID_INTERNAL_LVDS:
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_LCD1_INDEX);
break;
case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_DFP1_INDEX);
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
if (num == 1)
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_DFP1_INDEX);
else
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_DFP2_INDEX);
mode_info->bios_connector[i].tmds_type = TMDS_UNIPHY;
break;
case ENCODER_OBJECT_ID_INTERNAL_TMDS2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_DFP2_INDEX);
mode_info->bios_connector[i].tmds_type = TMDS_EXT;
break;
case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_DFP3_INDEX);
mode_info->bios_connector[i].tmds_type = TMDS_LVTMA;
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
if (mode_info->bios_connector[i].connector_type == CONNECTOR_DIN ||
mode_info->bios_connector[i].connector_type == CONNECTOR_STV ||
mode_info->bios_connector[i].connector_type == CONNECTOR_CTV)
mode_info->bios_connector[i].valid = false;
else
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_CRT1_INDEX);
mode_info->bios_connector[i].dac_type = DAC_PRIMARY;
break;
case ENCODER_OBJECT_ID_INTERNAL_DAC2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
if (mode_info->bios_connector[i].connector_type == CONNECTOR_DIN ||
mode_info->bios_connector[i].connector_type == CONNECTOR_STV ||
mode_info->bios_connector[i].connector_type == CONNECTOR_CTV)
mode_info->bios_connector[i].valid = false;
else
mode_info->bios_connector[i].devices |= (1 << ATOM_DEVICE_CRT2_INDEX);
mode_info->bios_connector[i].dac_type = DAC_TVDAC;
break;
}
}
record = (ATOM_COMMON_RECORD_HEADER *)
(ctx->bios + data_offset + le16_to_cpu(con_obj->asObjects[i].usRecordOffset));
record_base = le16_to_cpu(con_obj->asObjects[i].usRecordOffset);
while (record->ucRecordType > 0 &&
record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
DRM_ERROR("record type %d\n", record->ucRecordType);
switch(record->ucRecordType) {
case ATOM_I2C_RECORD_TYPE:
mode_info->bios_connector[i].ddc_i2c = radeon_parse_i2c_record(dev, (ATOM_I2C_RECORD *)record);
break;
case ATOM_HPD_INT_RECORD_TYPE:
break;
case ATOM_CONNECTOR_DEVICE_TAG_RECORD_TYPE:
break;
}
record = (ATOM_COMMON_RECORD_HEADER *)((char *)record + record->ucRecordSize);
}
}
return true;
}
bool radeon_get_atom_connector_info_from_bios_connector_table(struct drm_device *dev)
{
struct drm_radeon_private *dev_priv = dev->dev_private;
@ -112,6 +276,10 @@ bool radeon_get_atom_connector_info_from_bios_connector_table(struct drm_device
union atom_supported_devices *supported_devices;
int i,j;
if (radeon_get_atom_connector_info_from_bios_object_table(dev))
return true;
atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
supported_devices = (union atom_supported_devices *)(ctx->bios + data_offset);