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More work towards DP support.

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* add DPBridge encoder flag and set during connector detection
* if external bridge found, do external DDC setup
* pass connectorIndex vs displayIndex to encoder_*_setup
* some of the DP AUX channel stuff should go into accelerant
  common code some day like i2c.
This commit is contained in:
Alexander von Gluck IV
2011-12-09 16:39:22 -06:00
parent 60b7d1defb
commit 7a13bce56d
4 changed files with 39 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/add-ons/accelerants/radeon_hd/accelerant.h
+1
View File
@@ -134,6 +134,7 @@ struct encoder_info {
uint32 type;
uint32 flags;
bool isExternal;
bool isDPBridge;
bool isHDMI;
bool isTV;
struct pll_info pll;
src/add-ons/accelerants/radeon_hd/connector.cpp
+8
View File
@@ -914,6 +914,8 @@ connector_probe()
= encoderType;
gConnector[connectorIndex]->encoder.isExternal
= encoder_is_external(encoderID);
gConnector[connectorIndex]->encoder.isDPBridge
= encoder_is_dp_bridge(encoderID);
pll_limit_probe(
&gConnector[connectorIndex]->encoder.pll);
@@ -995,6 +997,12 @@ connector_probe()
break;
}
if (gConnector[connectorIndex]->encoder.isDPBridge == true) {
TRACE("%s: is bridge, performing bridge DDC setup\n", __func__);
encoder_external_setup(connectorIndex, 0,
EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
}
connectorIndex++;
} // END for each valid connector
} // end for each display path
src/add-ons/accelerants/radeon_hd/encoder.cpp
+17 -22
View File
@@ -206,19 +206,20 @@ encoder_mode_set(uint8 id, uint32 pixelClock)
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
case ENCODER_OBJECT_ID_INTERNAL_DAC2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
encoder_analog_setup(id, pixelClock, ATOM_ENABLE);
encoder_analog_setup(connectorIndex, pixelClock, ATOM_ENABLE);
if ((encoderFlags
& (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) != 0) {
encoder_tv_setup(id, pixelClock, ATOM_ENABLE);
encoder_tv_setup(connectorIndex, pixelClock, ATOM_ENABLE);
} else {
encoder_tv_setup(id, pixelClock, ATOM_DISABLE);
encoder_tv_setup(connectorIndex, pixelClock, ATOM_DISABLE);
}
break;
case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
case ENCODER_OBJECT_ID_INTERNAL_LVDS:
case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
encoder_digital_setup(id, pixelClock, PANEL_ENCODER_ACTION_ENABLE);
encoder_digital_setup(connectorIndex, pixelClock,
PANEL_ENCODER_ACTION_ENABLE);
break;
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
@@ -228,7 +229,8 @@ encoder_mode_set(uint8 id, uint32 pixelClock)
//atombios_dig_transmitter_setup(encoder,
// ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
// TODO: Disable the dig transmitter
encoder_dig_setup(id, pixelClock, ATOM_ENCODER_CMD_SETUP);
encoder_dig_setup(connectorIndex, pixelClock,
ATOM_ENCODER_CMD_SETUP);
// Setup and enable the dig encoder
//atombios_dig_transmitter_setup(encoder,
@@ -238,11 +240,11 @@ encoder_mode_set(uint8 id, uint32 pixelClock)
//atombios_dig_transmitter_setup(encoder,
// ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
// Disable the dig transmitter
encoder_dig_setup(id, pixelClock, ATOM_DISABLE);
encoder_dig_setup(connectorIndex, pixelClock, ATOM_DISABLE);
// Disable the dig encoder
/* setup and enable the encoder and transmitter */
encoder_dig_setup(id, pixelClock, ATOM_ENABLE);
encoder_dig_setup(connectorIndex, pixelClock, ATOM_ENABLE);
// Setup and enable the dig encoder
//atombios_dig_transmitter_setup(encoder,
@@ -275,10 +277,10 @@ encoder_mode_set(uint8 id, uint32 pixelClock)
case ENCODER_OBJECT_ID_VT1623:
case ENCODER_OBJECT_ID_HDMI_SI1930:
if (info.dceMajor >= 4 && info.dceMinor >= 1) {
encoder_external_setup(id, pixelClock,
encoder_external_setup(connectorIndex, pixelClock,
EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
} else {
encoder_external_setup(id, pixelClock,
encoder_external_setup(connectorIndex, pixelClock,
ATOM_ENABLE);
}
break;
@@ -291,9 +293,8 @@ encoder_mode_set(uint8 id, uint32 pixelClock)
status_t
encoder_tv_setup(uint8 id, uint32 pixelClock, int command)
encoder_tv_setup(uint32 connectorIndex, uint32 pixelClock, int command)
{
uint32 connectorIndex = gDisplay[id]->connectorIndex;
uint16 encoderFlags = gConnector[connectorIndex]->encoder.flags;
TV_ENCODER_CONTROL_PS_ALLOCATION args;
@@ -323,12 +324,10 @@ union lvds_encoder_control {
status_t
encoder_digital_setup(uint8 id, uint32 pixelClock, int command)
encoder_digital_setup(uint32 connectorIndex, uint32 pixelClock, int command)
{
TRACE("%s\n", __func__);
uint32 connectorIndex = gDisplay[id]->connectorIndex;
union lvds_encoder_control args;
memset(&args, 0, sizeof(args));
@@ -455,11 +454,10 @@ union dig_encoder_control {
status_t
encoder_dig_setup(uint8 id, uint32 pixelClock, int command)
encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
{
radeon_shared_info &info = *gInfo->shared_info;
uint32 connectorIndex = gDisplay[id]->connectorIndex;
uint32 encoderID = gConnector[connectorIndex]->encoder.objectID;
union dig_encoder_control args;
@@ -612,7 +610,7 @@ union external_encoder_control {
status_t
encoder_external_setup(uint8 id, uint32 pixelClock, int command)
encoder_external_setup(uint32 connectorIndex, uint32 pixelClock, int command)
{
TRACE("%s\n", __func__);
@@ -620,7 +618,6 @@ encoder_external_setup(uint8 id, uint32 pixelClock, int command)
union external_encoder_control args;
memset(&args, 0, sizeof(args));
uint32 connectorIndex = gDisplay[id]->connectorIndex;
int connectorObjectID
= (gConnector[connectorIndex]->objectID & OBJECT_ID_MASK)
>> OBJECT_ID_SHIFT;
@@ -764,12 +761,10 @@ encoder_external_setup(uint8 id, uint32 pixelClock, int command)
status_t
encoder_analog_setup(uint8 id, uint32 pixelClock, int command)
encoder_analog_setup(uint32 connectorIndex, uint32 pixelClock, int command)
{
TRACE("%s\n", __func__);
uint32 connectorIndex = gDisplay[id]->connectorIndex;
int index = 0;
DAC_ENCODER_CONTROL_PS_ALLOCATION args;
memset(&args, 0, sizeof(args));
@@ -797,7 +792,7 @@ encoder_analog_setup(uint8 id, uint32 pixelClock, int command)
bool
encoder_analog_load_detect(uint8 connectorIndex)
encoder_analog_load_detect(uint32 connectorIndex)
{
uint32 encoderFlags = gConnector[connectorIndex]->encoder.flags;
uint32 encoderID = gConnector[connectorIndex]->encoder.objectID;
src/add-ons/accelerants/radeon_hd/encoder.h
+13 -7
View File
@@ -9,15 +9,21 @@
#define RADEON_HD_ENCODER_H
void encoder_assign_crtc(uint8 crt_id);
void encoder_assign_crtc(uint8 crtID);
void encoder_apply_quirks(uint8 crtcID);
void encoder_mode_set(uint8 id, uint32 pixelClock);
status_t encoder_analog_setup(uint8 id, uint32 pixelClock, int command);
status_t encoder_digital_setup(uint8 id, uint32 pixelClock, int command);
status_t encoder_dig_setup(uint8 id, uint32 pixelClock, int command);
status_t encoder_external_setup(uint8 id, uint32 pixelClock, int command);
status_t encoder_tv_setup(uint8 id, uint32 pixelClock, int command);
bool encoder_analog_load_detect(uint8 connectorIndex);
status_t encoder_analog_setup(uint32 connectorIndex,
uint32 pixelClock, int command);
status_t encoder_digital_setup(uint32 connectorIndex,
uint32 pixelClock, int command);
status_t encoder_dig_setup(uint32 connectorIndex,
uint32 pixelClock, int command);
status_t encoder_external_setup(uint32 connectorIndex,
uint32 pixelClock, int command);
status_t encoder_tv_setup(uint32 connectorIndex,
uint32 pixelClock, int command);
bool encoder_analog_load_detect(uint32 connectorIndex);
void encoder_output_lock(bool lock);
void encoder_crtc_scratch(uint8 crtcID);
void encoder_dpms_scratch(uint8 crtcID, bool power);