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path: root/drivers/gpu/drm/amd/display/dc/bios
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/bios')
-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c102
-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/command_table2.c14
-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c1
3 files changed, 113 insertions, 4 deletions
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..a4bef4364afd 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -99,6 +99,10 @@ static enum bp_result get_firmware_info_v3_2(
struct bios_parser *bp,
struct dc_firmware_info *info);
+static enum bp_result get_firmware_info_v3_4(
+ struct bios_parser *bp,
+ struct dc_firmware_info *info);
+
static struct atom_hpd_int_record *get_hpd_record(struct bios_parser *bp,
struct atom_display_object_path_v2 *object);
@@ -1426,8 +1430,10 @@ static enum bp_result bios_parser_get_firmware_info(
break;
case 2:
case 3:
- case 4:
result = get_firmware_info_v3_2(bp, info);
+ break;
+ case 4:
+ result = get_firmware_info_v3_4(bp, info);
break;
default:
break;
@@ -1575,6 +1581,88 @@ static enum bp_result get_firmware_info_v3_2(
return BP_RESULT_OK;
}
+static enum bp_result get_firmware_info_v3_4(
+ struct bios_parser *bp,
+ struct dc_firmware_info *info)
+{
+ struct atom_firmware_info_v3_4 *firmware_info;
+ struct atom_common_table_header *header;
+ struct atom_data_revision revision;
+ struct atom_display_controller_info_v4_1 *dce_info_v4_1 = NULL;
+ struct atom_display_controller_info_v4_4 *dce_info_v4_4 = NULL;
+ if (!info)
+ return BP_RESULT_BADINPUT;
+
+ firmware_info = GET_IMAGE(struct atom_firmware_info_v3_4,
+ DATA_TABLES(firmwareinfo));
+
+ if (!firmware_info)
+ return BP_RESULT_BADBIOSTABLE;
+
+ memset(info, 0, sizeof(*info));
+
+ header = GET_IMAGE(struct atom_common_table_header,
+ DATA_TABLES(dce_info));
+
+ get_atom_data_table_revision(header, &revision);
+
+ switch (revision.major) {
+ case 4:
+ switch (revision.minor) {
+ case 4:
+ dce_info_v4_4 = GET_IMAGE(struct atom_display_controller_info_v4_4,
+ DATA_TABLES(dce_info));
+
+ if (!dce_info_v4_4)
+ return BP_RESULT_BADBIOSTABLE;
+
+ /* 100MHz expected */
+ info->pll_info.crystal_frequency = dce_info_v4_4->dce_refclk_10khz * 10;
+ info->dp_phy_ref_clk = dce_info_v4_4->dpphy_refclk_10khz * 10;
+ /* 50MHz expected */
+ info->i2c_engine_ref_clk = dce_info_v4_4->i2c_engine_refclk_10khz * 10;
+
+ /* Get SMU Display PLL VCO Frequency in KHz*/
+ info->smu_gpu_pll_output_freq = dce_info_v4_4->dispclk_pll_vco_freq * 10;
+ break;
+
+ default:
+ /* should not come here, keep as backup, as was before */
+ dce_info_v4_1 = GET_IMAGE(struct atom_display_controller_info_v4_1,
+ DATA_TABLES(dce_info));
+
+ if (!dce_info_v4_1)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->pll_info.crystal_frequency = dce_info_v4_1->dce_refclk_10khz * 10;
+ info->dp_phy_ref_clk = dce_info_v4_1->dpphy_refclk_10khz * 10;
+ info->i2c_engine_ref_clk = dce_info_v4_1->i2c_engine_refclk_10khz * 10;
+ break;
+ }
+ break;
+
+ default:
+ ASSERT(0);
+ break;
+ }
+
+ header = GET_IMAGE(struct atom_common_table_header,
+ DATA_TABLES(smu_info));
+ get_atom_data_table_revision(header, &revision);
+
+ // We need to convert from 10KHz units into KHz units.
+ info->default_memory_clk = firmware_info->bootup_mclk_in10khz * 10;
+
+ if (firmware_info->board_i2c_feature_id == 0x2) {
+ info->oem_i2c_present = true;
+ info->oem_i2c_obj_id = firmware_info->board_i2c_feature_gpio_id;
+ } else {
+ info->oem_i2c_present = false;
+ }
+
+ return BP_RESULT_OK;
+}
+
static enum bp_result bios_parser_get_encoder_cap_info(
struct dc_bios *dcb,
struct graphics_object_id object_id,
@@ -1604,6 +1692,16 @@ 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;
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ 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;
+#endif
info->DP_IS_USB_C = (record->encodercaps &
ATOM_ENCODER_CAP_RECORD_USB_C_TYPE) ? 1 : 0;
@@ -2223,6 +2321,8 @@ static enum bp_result get_integrated_info_v2_2(
info->ext_disp_conn_info.checksum =
info_v2_2->extdispconninfo.checksum;
+ info->ext_disp_conn_info.fixdpvoltageswing =
+ info_v2_2->extdispconninfo.fixdpvoltageswing;
info->edp1_info.edp_backlight_pwm_hz =
le16_to_cpu(info_v2_2->edp1_info.edp_backlight_pwm_hz);
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..9afa5eb2e6d3 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -44,9 +44,7 @@
bp->base.ctx->logger
#define GET_INDEX_INTO_MASTER_TABLE(MasterOrData, FieldName)\
- (((char *)(&((\
- struct atom_master_list_of_##MasterOrData##_functions_v2_1 *)0)\
- ->FieldName)-(char *)0)/sizeof(uint16_t))
+ (offsetof(struct atom_master_list_of_##MasterOrData##_functions_v2_1, FieldName) / sizeof(uint16_t))
#define EXEC_BIOS_CMD_TABLE(fname, params)\
(amdgpu_atom_execute_table(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
@@ -340,6 +338,13 @@ 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};
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ 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;
+#endif
+
dig_v1_7.phyid = cmd->phy_id_to_atom(cntl->transmitter);
dig_v1_7.action = (uint8_t)cntl->action;
@@ -353,6 +358,9 @@ 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;
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+ dig_v1_7.HPO_instance = hpo_instance;
+#endif
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/bios/command_table_helper2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
index cb3fd44cb1ed..eedc553f340e 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
@@ -70,6 +70,7 @@ bool dal_bios_parser_init_cmd_tbl_helper2(
case DCN_VERSION_1_01:
case DCN_VERSION_2_0:
case DCN_VERSION_2_1:
+ case DCN_VERSION_2_01:
case DCN_VERSION_3_0:
case DCN_VERSION_3_01:
case DCN_VERSION_3_02: