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path: root/drivers/gpu/drm/radeon/radeon_encoders.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_encoders.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c399
1 files changed, 265 insertions, 134 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index d42bc512d75a..3c91724457ca 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -35,6 +35,51 @@ extern int atom_debug;
bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
struct drm_display_mode *mode);
+static uint32_t radeon_encoder_clones(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_encoder *clone_encoder;
+ uint32_t index_mask = 0;
+ int count;
+
+ /* DIG routing gets problematic */
+ if (rdev->family >= CHIP_R600)
+ return index_mask;
+ /* LVDS/TV are too wacky */
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT)
+ return index_mask;
+ /* DVO requires 2x ppll clocks depending on tmds chip */
+ if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT)
+ return index_mask;
+
+ count = -1;
+ list_for_each_entry(clone_encoder, &dev->mode_config.encoder_list, head) {
+ struct radeon_encoder *radeon_clone = to_radeon_encoder(clone_encoder);
+ count++;
+
+ if (clone_encoder == encoder)
+ continue;
+ if (radeon_clone->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ continue;
+ if (radeon_clone->devices & ATOM_DEVICE_DFP2_SUPPORT)
+ continue;
+ else
+ index_mask |= (1 << count);
+ }
+ return index_mask;
+}
+
+void radeon_setup_encoder_clones(struct drm_device *dev)
+{
+ struct drm_encoder *encoder;
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ encoder->possible_clones = radeon_encoder_clones(encoder);
+ }
+}
+
uint32_t
radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
{
@@ -111,6 +156,26 @@ radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t
return ret;
}
+static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ return true;
+ default:
+ return false;
+ }
+}
void
radeon_link_encoder_connector(struct drm_device *dev)
{
@@ -157,35 +222,12 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder)
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
radeon_connector = to_radeon_connector(connector);
- if (radeon_encoder->devices & radeon_connector->devices)
+ if (radeon_encoder->active_device & radeon_connector->devices)
return connector;
}
return NULL;
}
-/* used for both atom and legacy */
-void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
-{
- struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
- struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
-
- if (mode->hdisplay < native_mode->hdisplay ||
- mode->vdisplay < native_mode->vdisplay) {
- int mode_id = adjusted_mode->base.id;
- *adjusted_mode = *native_mode;
- if (!ASIC_IS_AVIVO(rdev)) {
- adjusted_mode->hdisplay = mode->hdisplay;
- adjusted_mode->vdisplay = mode->vdisplay;
- }
- adjusted_mode->base.id = mode_id;
- }
-}
-
-
static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
@@ -198,14 +240,26 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
radeon_encoder_set_active_device(encoder);
drm_mode_set_crtcinfo(adjusted_mode, 0);
- if (radeon_encoder->rmx_type != RMX_OFF)
- radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
-
/* hw bug */
if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
&& (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
+ /* get the native mode for LVDS */
+ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
+ struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
+ int mode_id = adjusted_mode->base.id;
+ *adjusted_mode = *native_mode;
+ if (!ASIC_IS_AVIVO(rdev)) {
+ adjusted_mode->hdisplay = mode->hdisplay;
+ adjusted_mode->vdisplay = mode->vdisplay;
+ adjusted_mode->crtc_hdisplay = mode->hdisplay;
+ adjusted_mode->crtc_vdisplay = mode->vdisplay;
+ }
+ adjusted_mode->base.id = mode_id;
+ }
+
+ /* get the native mode for TV */
if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
if (tv_dac) {
@@ -218,6 +272,12 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
}
}
+ if (ASIC_IS_DCE3(rdev) &&
+ (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT))) {
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ radeon_dp_set_link_config(connector, mode);
+ }
+
return true;
}
@@ -392,7 +452,7 @@ union lvds_encoder_control {
LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
};
-static void
+void
atombios_digital_setup(struct drm_encoder *encoder, int action)
{
struct drm_device *dev = encoder->dev;
@@ -400,6 +460,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
union lvds_encoder_control args;
int index = 0;
+ int hdmi_detected = 0;
uint8_t frev, crev;
struct radeon_encoder_atom_dig *dig;
struct drm_connector *connector;
@@ -420,6 +481,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
if (!radeon_connector->con_priv)
return;
+ if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ hdmi_detected = 1;
+
dig_connector = radeon_connector->con_priv;
memset(&args, 0, sizeof(args));
@@ -449,13 +513,13 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
case 1:
args.v1.ucMisc = 0;
args.v1.ucAction = action;
- if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ if (hdmi_detected)
args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & (1 << 0))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & (1 << 1))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
args.v1.ucMisc |= (1 << 1);
} else {
if (dig_connector->linkb)
@@ -474,7 +538,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
if (dig->coherent_mode)
args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
}
- if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ if (hdmi_detected)
args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
args.v2.ucTruncate = 0;
@@ -482,18 +546,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v2.ucTemporal = 0;
args.v2.ucFRC = 0;
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & (1 << 0))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & (1 << 5)) {
+ if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) {
args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
- if (dig->lvds_misc & (1 << 1))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
}
- if (dig->lvds_misc & (1 << 6)) {
+ if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) {
args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
- if (dig->lvds_misc & (1 << 1))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
- if (((dig->lvds_misc >> 2) & 0x3) == 2)
+ if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
}
} else {
@@ -514,7 +578,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
+ r600_hdmi_enable(encoder, hdmi_detected);
}
int
@@ -522,6 +586,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
{
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *radeon_dig_connector;
connector = radeon_get_connector_for_encoder(encoder);
if (!connector)
@@ -551,21 +616,23 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
return ATOM_ENCODER_MODE_LVDS;
break;
case DRM_MODE_CONNECTOR_DisplayPort:
- /*if (radeon_output->MonType == MT_DP)
- return ATOM_ENCODER_MODE_DP;
- else*/
- if (drm_detect_hdmi_monitor(radeon_connector->edid))
+ case DRM_MODE_CONNECTOR_eDP:
+ radeon_dig_connector = radeon_connector->con_priv;
+ if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+ (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
+ return ATOM_ENCODER_MODE_DP;
+ else if (drm_detect_hdmi_monitor(radeon_connector->edid))
return ATOM_ENCODER_MODE_HDMI;
else
return ATOM_ENCODER_MODE_DVI;
break;
- case CONNECTOR_DVI_A:
- case CONNECTOR_VGA:
+ case DRM_MODE_CONNECTOR_DVIA:
+ case DRM_MODE_CONNECTOR_VGA:
return ATOM_ENCODER_MODE_CRT;
break;
- case CONNECTOR_STV:
- case CONNECTOR_CTV:
- case CONNECTOR_DIN:
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_9PinDIN:
/* fix me */
return ATOM_ENCODER_MODE_TV;
/*return ATOM_ENCODER_MODE_CV;*/
@@ -573,6 +640,30 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
}
}
+/*
+ * DIG Encoder/Transmitter Setup
+ *
+ * DCE 3.0/3.1
+ * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
+ * Supports up to 3 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1 can drive UNIPHY link A or link B
+ * DIG2 can drive UNIPHY link B or LVTMA
+ *
+ * DCE 3.2
+ * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
+ * Supports up to 5 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1/2 can drive UNIPHY0/1/2 link A or link B
+ *
+ * Routing
+ * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
+ * Examples:
+ * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
+ * crtc1 -> dig1 -> UNIPHY0 link B -> DP
+ * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
+ * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
+ */
static void
atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
{
@@ -605,24 +696,11 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
memset(&args, 0, sizeof(args));
- if (ASIC_IS_DCE32(rdev)) {
- if (dig->dig_block)
- index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
- else
- index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
- num = dig->dig_block + 1;
- } else {
- switch (radeon_encoder->encoder_id) {
- case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
- index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
- num = 1;
- break;
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
- num = 2;
- break;
- }
- }
+ if (dig->dig_encoder)
+ index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+ num = dig->dig_encoder + 1;
atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
@@ -652,18 +730,21 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
}
}
- if (radeon_encoder->pixel_clock > 165000) {
- args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
+ args.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ if (args.ucEncoderMode == ATOM_ENCODER_MODE_DP) {
+ if (dig_connector->dp_clock == 270000)
+ args.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
+ args.ucLaneNum = dig_connector->dp_lane_count;
+ } else if (radeon_encoder->pixel_clock > 165000)
args.ucLaneNum = 8;
- } else {
- if (dig_connector->linkb)
- args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
- else
- args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
+ else
args.ucLaneNum = 4;
- }
- args.ucEncoderMode = atombios_get_encoder_mode(encoder);
+ if (dig_connector->linkb)
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
+ else
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
@@ -674,8 +755,8 @@ union dig_transmitter_control {
DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
};
-static void
-atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
+void
+atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -687,6 +768,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
struct radeon_connector_atom_dig *dig_connector;
+ bool is_dp = false;
connector = radeon_get_connector_for_encoder(encoder);
if (!connector)
@@ -704,6 +786,9 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
dig_connector = radeon_connector->con_priv;
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP)
+ is_dp = true;
+
memset(&args, 0, sizeof(args));
if (ASIC_IS_DCE32(rdev))
@@ -724,17 +809,23 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
args.v1.ucAction = action;
if (action == ATOM_TRANSMITTER_ACTION_INIT) {
args.v1.usInitInfo = radeon_connector->connector_object_id;
+ } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+ args.v1.asMode.ucLaneSel = lane_num;
+ args.v1.asMode.ucLaneSet = lane_set;
} else {
- if (radeon_encoder->pixel_clock > 165000)
+ if (is_dp)
+ args.v1.usPixelClock =
+ cpu_to_le16(dig_connector->dp_clock / 10);
+ else if (radeon_encoder->pixel_clock > 165000)
args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
else
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
}
if (ASIC_IS_DCE32(rdev)) {
- if (radeon_encoder->pixel_clock > 165000)
- args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
- if (dig->dig_block)
+ if (dig->dig_encoder == 1)
args.v2.acConfig.ucEncoderSel = 1;
+ if (dig_connector->linkb)
+ args.v2.acConfig.ucLinkSel = 1;
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
@@ -751,26 +842,30 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
break;
}
- if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (is_dp)
+ args.v2.acConfig.fCoherentMode = 1;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v2.acConfig.fCoherentMode = 1;
}
} else {
+
args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
+ if (dig->dig_encoder)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
+ else
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
+
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
if (rdev->flags & RADEON_IS_IGP) {
if (radeon_encoder->pixel_clock > 165000) {
- args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
- ATOM_TRANSMITTER_CONFIG_LINKA_B);
if (dig_connector->igp_lane_info & 0x3)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
else if (dig_connector->igp_lane_info & 0xc)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
} else {
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
if (dig_connector->igp_lane_info & 0x1)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
else if (dig_connector->igp_lane_info & 0x2)
@@ -780,42 +875,27 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
else if (dig_connector->igp_lane_info & 0x8)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
}
- } else {
- if (radeon_encoder->pixel_clock > 165000)
- args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
- ATOM_TRANSMITTER_CONFIG_LINKA_B |
- ATOM_TRANSMITTER_CONFIG_LANE_0_7);
- else {
- if (dig_connector->linkb)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
- else
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
- }
- }
- break;
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
- if (radeon_encoder->pixel_clock > 165000)
- args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
- ATOM_TRANSMITTER_CONFIG_LINKA_B |
- ATOM_TRANSMITTER_CONFIG_LANE_0_7);
- else {
- if (dig_connector->linkb)
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
- else
- args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
}
break;
}
- if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (radeon_encoder->pixel_clock > 165000)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
+
+ if (dig_connector->linkb)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
+ else
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
+
+ if (is_dp)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
if (dig->coherent_mode)
args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
}
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
}
static void
@@ -918,12 +998,16 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
if (is_dig) {
switch (mode) {
case DRM_MODE_DPMS_ON:
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
+ {
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ dp_link_train(encoder, connector);
+ }
break;
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
break;
}
} else {
@@ -957,6 +1041,7 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
union crtc_sourc_param args;
int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
uint8_t frev, crev;
+ struct radeon_encoder_atom_dig *dig;
memset(&args, 0, sizeof(args));
@@ -1020,20 +1105,16 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
- if (ASIC_IS_DCE32(rdev)) {
- if (radeon_crtc->crtc_id)
- args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
- else
- args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
- } else
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ dig = radeon_encoder->enc_priv;
+ if (dig->dig_encoder)
+ args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+ else
args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
break;
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
break;
- case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
- args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
- break;
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
@@ -1060,7 +1141,6 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-
}
static void
@@ -1094,6 +1174,47 @@ atombios_apply_encoder_quirks(struct drm_encoder *encoder,
}
}
+static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_encoder *test_encoder;
+ struct radeon_encoder_atom_dig *dig;
+ uint32_t dig_enc_in_use = 0;
+ /* on DCE32 and encoder can driver any block so just crtc id */
+ if (ASIC_IS_DCE32(rdev)) {
+ return radeon_crtc->crtc_id;
+ }
+
+ /* on DCE3 - LVTMA can only be driven by DIGB */
+ list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
+ struct radeon_encoder *radeon_test_encoder;
+
+ if (encoder == test_encoder)
+ continue;
+
+ if (!radeon_encoder_is_digital(test_encoder))
+ continue;
+
+ radeon_test_encoder = to_radeon_encoder(test_encoder);
+ dig = radeon_test_encoder->enc_priv;
+
+ if (dig->dig_encoder >= 0)
+ dig_enc_in_use |= (1 << dig->dig_encoder);
+ }
+
+ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
+ if (dig_enc_in_use & 0x2)
+ DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
+ return 1;
+ }
+ if (!(dig_enc_in_use & 1))
+ return 0;
+ return 1;
+}
+
static void
radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
@@ -1104,11 +1225,11 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
- if (radeon_encoder->enc_priv) {
- struct radeon_encoder_atom_dig *dig;
-
- dig = radeon_encoder->enc_priv;
- dig->dig_block = radeon_crtc->crtc_id;
+ if (radeon_encoder->active_device &
+ (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ if (dig)
+ dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
}
radeon_encoder->pixel_clock = adjusted_mode->clock;
@@ -1134,14 +1255,14 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
/* disable the encoder and transmitter */
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
/* setup and enable the encoder and transmitter */
atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT);
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
break;
case ENCODER_OBJECT_ID_INTERNAL_DDI:
atombios_ddia_setup(encoder, ATOM_ENABLE);
@@ -1160,6 +1281,8 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
break;
}
atombios_apply_encoder_quirks(encoder, adjusted_mode);
+
+ r600_hdmi_setmode(encoder, adjusted_mode);
}
static bool
@@ -1266,7 +1389,13 @@ static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig;
radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+ if (radeon_encoder_is_digital(encoder)) {
+ dig = radeon_encoder->enc_priv;
+ dig->dig_encoder = -1;
+ }
radeon_encoder->active_device = 0;
}
@@ -1323,6 +1452,7 @@ radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
/* coherent mode by default */
dig->coherent_mode = true;
+ dig->dig_encoder = -1;
return dig;
}
@@ -1354,7 +1484,6 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
encoder->possible_crtcs = 0x1;
else
encoder->possible_crtcs = 0x3;
- encoder->possible_clones = 0;
radeon_encoder->enc_priv = NULL;
@@ -1406,4 +1535,6 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
break;
}
+
+ r600_hdmi_init(encoder);
}
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-13 12:54:37 +0200