Parse DP2 encoder caps and hpo instance from bios
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 8 ++++++++
drivers/gpu/drm/amd/display/dc/bios/command_table2.c | 6 ++++++
.../gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c | 4 ++++
drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h | 4 ++++
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 2 +-
drivers/gpu/drm/amd/display/include/bios_parser_types.h | 6 ++++++
drivers/gpu/drm/amd/include/atomfirmware.h | 4 ++++
7 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 6dbde74c1e06..3cabcd13f71c 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1604,6 +1604,14 @@ static enum bp_result bios_parser_get_encoder_cap_info(
ATOM_ENCODER_CAP_RECORD_HBR3_EN) ? 1 : 0;
info->HDMI_6GB_EN = (record->encodercaps &
ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN) ? 1 : 0;
+ info->IS_DP2_CAPABLE = (record->encodercaps &
+ ATOM_ENCODER_CAP_RECORD_DP2) ? 1 : 0;
+ info->DP_UHBR10_EN = (record->encodercaps &
+ ATOM_ENCODER_CAP_RECORD_UHBR10_EN) ? 1 : 0;
+ info->DP_UHBR13_5_EN = (record->encodercaps &
+ ATOM_ENCODER_CAP_RECORD_UHBR13_5_EN) ? 1 : 0;
+ info->DP_UHBR20_EN = (record->encodercaps &
+ ATOM_ENCODER_CAP_RECORD_UHBR20_EN) ? 1 : 0;
info->DP_IS_USB_C = (record->encodercaps &
ATOM_ENCODER_CAP_RECORD_USB_C_TYPE) ? 1 : 0;
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index f1f672a997d7..29197a943aeb 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -340,6 +340,11 @@ static enum bp_result transmitter_control_v1_7(
const struct command_table_helper *cmd = bp->cmd_helper;
struct dmub_dig_transmitter_control_data_v1_7 dig_v1_7 = {0};
+ uint8_t hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_0;
+
+ if (dc_is_dp_signal(cntl->signal))
+ hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_DP_0;
+
dig_v1_7.phyid = cmd->phy_id_to_atom(cntl->transmitter);
dig_v1_7.action = (uint8_t)cntl->action;
@@ -353,6 +358,7 @@ static enum bp_result transmitter_control_v1_7(
dig_v1_7.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel);
dig_v1_7.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id);
dig_v1_7.connobj_id = (uint8_t)cntl->connector_obj_id.id;
+ dig_v1_7.HPO_instance = hpo_instance;
dig_v1_7.symclk_units.symclk_10khz = cntl->pixel_clock/10;
if (cntl->action == TRANSMITTER_CONTROL_ENABLE ||
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c
index 46ea39f5ef8d..6f3c2fb60790 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dio_link_encoder.c
@@ -192,6 +192,10 @@ void dcn30_link_encoder_construct(
enc10->base.features.flags.bits.IS_HBR3_CAPABLE =
bp_cap_info.DP_HBR3_EN;
enc10->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN;
+ enc10->base.features.flags.bits.IS_DP2_CAPABLE = bp_cap_info.IS_DP2_CAPABLE;
+ enc10->base.features.flags.bits.IS_UHBR10_CAPABLE = bp_cap_info.DP_UHBR10_EN;
+ enc10->base.features.flags.bits.IS_UHBR13_5_CAPABLE = bp_cap_info.DP_UHBR13_5_EN;
+ enc10->base.features.flags.bits.IS_UHBR20_CAPABLE = bp_cap_info.DP_UHBR20_EN;
enc10->base.features.flags.bits.DP_IS_USB_C =
bp_cap_info.DP_IS_USB_C;
} else {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
index 58db885e4d12..67b911b6d273 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
@@ -59,6 +59,10 @@ struct encoder_feature_support {
uint32_t IS_TPS3_CAPABLE:1;
uint32_t IS_TPS4_CAPABLE:1;
uint32_t HDMI_6GB_EN:1;
+ uint32_t IS_DP2_CAPABLE:1;
+ uint32_t IS_UHBR10_CAPABLE:1;
+ uint32_t IS_UHBR13_5_CAPABLE:1;
+ uint32_t IS_UHBR20_CAPABLE:1;
uint32_t DP_IS_USB_C:1;
} bits;
uint32_t raw;
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 5950da7bf252..0edc72ce2bb0 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -959,7 +959,7 @@ struct dmub_dig_transmitter_control_data_v1_7 {
uint8_t hpdsel; /**< =1: HPD1, =2: HPD2, ..., =6: HPD6, =0: HPD is not assigned */
uint8_t digfe_sel; /**< DIG front-end selection, bit0 means DIG0 FE is enabled */
uint8_t connobj_id; /**< Connector Object Id defined in ObjectId.h */
- uint8_t reserved0; /**< For future use */
+ uint8_t HPO_instance; /**< HPO instance (0: inst0, 1: inst1) */
uint8_t reserved1; /**< For future use */
uint8_t reserved2[3]; /**< For future use */
uint32_t reserved3[11]; /**< For future use */
diff --git a/drivers/gpu/drm/amd/display/include/bios_parser_types.h b/drivers/gpu/drm/amd/display/include/bios_parser_types.h
index 76a87b682883..cf4027cc3f4c 100644
--- a/drivers/gpu/drm/amd/display/include/bios_parser_types.h
+++ b/drivers/gpu/drm/amd/display/include/bios_parser_types.h
@@ -152,6 +152,8 @@ struct bp_transmitter_control {
enum signal_type signal;
enum dc_color_depth color_depth; /* not used for DCE6.0 */
enum hpd_source_id hpd_sel; /* ucHPDSel, used for DCe6.0 */
+ enum tx_ffe_id txffe_sel; /* used for DCN3 */
+ enum engine_id hpo_engine_id; /* used for DCN3 */
struct graphics_object_id connector_obj_id;
/* symClock; in 10kHz, pixel clock, in HDMI deep color mode, it should
* be pixel clock * deep_color_ratio (in KHz)
@@ -319,6 +321,10 @@ struct bp_encoder_cap_info {
uint32_t DP_HBR2_EN:1;
uint32_t DP_HBR3_EN:1;
uint32_t HDMI_6GB_EN:1;
+ uint32_t IS_DP2_CAPABLE:1;
+ uint32_t DP_UHBR10_EN:1;
+ uint32_t DP_UHBR13_5_EN:1;
+ uint32_t DP_UHBR20_EN:1;
uint32_t DP_IS_USB_C:1;
uint32_t RESERVED:27;
};
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index 44955458fe38..7bd763361d6e 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -768,6 +768,10 @@ enum atom_encoder_caps_def
ATOM_ENCODER_CAP_RECORD_HBR2_EN =0x02, // DP1.2 HBR2 setting is qualified and HBR2 can be enabled
ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN =0x04, // HDMI2.0 6Gbps enable or not.
ATOM_ENCODER_CAP_RECORD_HBR3_EN =0x08, // DP1.3 HBR3 is supported by board.
+ ATOM_ENCODER_CAP_RECORD_DP2 =0x10, // DP2 is supported by ASIC/board.
+ ATOM_ENCODER_CAP_RECORD_UHBR10_EN =0x20, // DP2.0 UHBR10 settings is supported by board
+ ATOM_ENCODER_CAP_RECORD_UHBR13_5_EN =0x40, // DP2.0 UHBR13.5 settings is supported by board
+ ATOM_ENCODER_CAP_RECORD_UHBR20_EN =0x80, // DP2.0 UHBR20 settings is supported by board
ATOM_ENCODER_CAP_RECORD_USB_C_TYPE =0x100, // the DP connector is a USB-C type.
};
--
2.25.1
