}
+static void enable_lvtma_control_dmcub(
+ struct dc_dmub_srv *dmcub,
+ uint8_t uc_pwr_on)
+{
+
+ union dmub_rb_cmd cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ cmd.cmd_common.header.type = DMUB_CMD__VBIOS;
+ cmd.cmd_common.header.sub_type =
+ DMUB_CMD__VBIOS_LVTMA_CONTROL;
+ cmd.cmd_common.cmd_buffer[0] =
+ uc_pwr_on;
+
+ dc_dmub_srv_cmd_queue(dmcub, &cmd);
+ dc_dmub_srv_cmd_execute(dmcub);
+ dc_dmub_srv_wait_idle(dmcub);
+
+}
+
static enum bp_result enable_lvtma_control(
struct bios_parser *bp,
uint8_t uc_pwr_on)
{
enum bp_result result = BP_RESULT_FAILURE;
+
+ if (bp->base.ctx->dc->ctx->dmub_srv &&
+ bp->base.ctx->dc->debug.dmub_command_table) {
+ enable_lvtma_control_dmcub(bp->base.ctx->dmub_srv,
+ uc_pwr_on);
+ return BP_RESULT_OK;
+ }
return result;
}