diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_encoders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 71 |
1 files changed, 66 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index b88c4608731b..468b874336f9 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -479,7 +479,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) * - 2 DIG encoder blocks. * DIG1/2 can drive UNIPHY0/1/2 link A or link B * - * DCE 4.0/5.0 + * DCE 4.0/5.0/6.0 * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). * Supports up to 6 digital outputs * - 6 DIG encoder blocks. @@ -495,7 +495,11 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). * Supports up to 6 digital outputs * - 2 DIG encoder blocks. + * llano * DIG1/2 can drive UNIPHY0/1/2 link A or link B + * ontario + * DIG1 drives UNIPHY0/1/2 link A + * DIG2 drives UNIPHY0/1/2 link B * * Routing * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) @@ -703,6 +707,7 @@ union dig_transmitter_control { DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; + DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5; }; void @@ -723,6 +728,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t int connector_object_id = 0; int igp_lane_info = 0; int dig_encoder = dig->dig_encoder; + int hpd_id = RADEON_HPD_NONE; if (action == ATOM_TRANSMITTER_ACTION_INIT) { connector = radeon_get_connector_for_encoder_init(encoder); @@ -738,6 +744,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; + hpd_id = radeon_connector->hpd.hpd; dp_clock = dig_connector->dp_clock; dp_lane_count = dig_connector->dp_lane_count; connector_object_id = @@ -1003,6 +1010,60 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t args.v4.acConfig.fDualLinkConnector = 1; } break; + case 5: + args.v5.ucAction = action; + if (is_dp) + args.v5.usSymClock = cpu_to_le16(dp_clock / 10); + else + args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); + + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + if (dig->linkb) + args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB; + else + args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA; + break; + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + if (dig->linkb) + args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD; + else + args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC; + break; + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + if (dig->linkb) + args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF; + else + args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE; + break; + } + if (is_dp) + args.v5.ucLaneNum = dp_lane_count; + else if (radeon_encoder->pixel_clock > 165000) + args.v5.ucLaneNum = 8; + else + args.v5.ucLaneNum = 4; + args.v5.ucConnObjId = connector_object_id; + args.v5.ucDigMode = atombios_get_encoder_mode(encoder); + + if (is_dp && rdev->clock.dp_extclk) + args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK; + else + args.v5.asConfig.ucPhyClkSrcId = pll_id; + + if (is_dp) + args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */ + else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { + if (dig->coherent_mode) + args.v5.asConfig.ucCoherentMode = 1; + } + if (hpd_id == RADEON_HPD_NONE) + args.v5.asConfig.ucHPDSel = 0; + else + args.v5.asConfig.ucHPDSel = hpd_id + 1; + args.v5.ucDigEncoderSel = 1 << dig_encoder; + args.v5.ucDPLaneSet = lane_set; + break; default: DRM_ERROR("Unknown table version %d, %d\n", frev, crev); break; @@ -1377,7 +1438,7 @@ radeon_atom_encoder_dpms_ext(struct drm_encoder *encoder, switch (mode) { case DRM_MODE_DPMS_ON: default: - if (ASIC_IS_DCE41(rdev)) { + if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) { atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT); atombios_external_encoder_setup(encoder, ext_encoder, @@ -1388,7 +1449,7 @@ radeon_atom_encoder_dpms_ext(struct drm_encoder *encoder, case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: - if (ASIC_IS_DCE41(rdev)) { + if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) { atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING); atombios_external_encoder_setup(encoder, ext_encoder, @@ -1761,7 +1822,7 @@ radeon_atom_encoder_init(struct radeon_device *rdev) break; } - if (ext_encoder && ASIC_IS_DCE41(rdev)) + if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))) atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT); } @@ -1850,7 +1911,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, } if (ext_encoder) { - if (ASIC_IS_DCE41(rdev)) + if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)) atombios_external_encoder_setup(encoder, ext_encoder, EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP); else |